LM-79 Moving Detector Goniophotometer (Mirror Type C)
LSG-6000
High Precision Rotation Luminaire Goniophotometer
LSG-1890B
High Precision Rotation Luminaire Goniospectroradiometer
LSG-1890BCCD
Goniophotometer for Automotive and Signal Lamps
LSG-1950
Goniophotometer for Traffic Signal Lamps
LSG-1950S
Compact Goniophotometer
LSG-1200A
Near Field Moving Detector Goniophotometer
LSG-1900B
LEDs and Luminaire Test Solutions
LM-79 and LM-80 Test Solutions
LED Driver Test Solutions
Household Appliances Test Solutions
Mobile and Network Test Solutions
Automotive Electronics Test Solutions
Audio-Video and IT Test Solutions
Cable and Wire Test Solutions
Plugs and Sockets Test Solutions
Power Switch Test Solutions
Transformer Test Solutions
Electric Toys Test Solutions
Energy Meter Test Solutions
Motor-Operated Tool Test Solutions
Select an organization
to browse standards
UL 991:2000 is a critical safety standard from Underwriters Laboratories (UL) that outlines specific testing requirements for safety-related controls incorporating solid-state devices. Designed to address the unique safety risks associated with solid-state technologies (e.g., semiconductors), the standard applies to a range of control devices—such as protective relays, temperature cutoffs, and current-limiting controls—used in industrial, commercial, and certain residential settings where device failure could result in fire, electric shock, or personal harm. Its primary goal is to establish uniform criteria for evaluating the reliability, operational safety, and fault tolerance of these controls, ensuring they perform as intended under both normal and adverse operating conditions.
Central to UL 991:2000 are rigorous tests targeting the core performance and safety of solid-state safety controls, including resistance to electrical stress (e.g., voltage spikes, short circuits), thermal stability under extreme temperatures, mechanical durability, and proper functioning of failure-mode protections. Beyond technical testing, the standard also provides guidance on product marking and documentation to facilitate correct installation and compliance. For manufacturers, adherence to UL 991:2000 demonstrates that their solid-state safety controls meet globally recognized safety benchmarks, supporting market access (especially in regions acknowledging UL certifications) and instilling confidence in end-users regarding the safety of integrated systems and equipment.
LISUN supplies the fully test solutions for the following UL 991:2000, please see the below excel table:
| UL 991:2000 Clause and Subject | LISUN MODEL |
| 11 Power Supply Voltage Dips and Short Interruption Test corrosion | CSS61000-11 |
| 12 Transient Overvoltage Test | SUG335 |
| 14.2&14.4 Electrical fast transient/burst test | EFT61000-4 |
| 14.8 Radiated EMI test | GTEM-2&EMI-9KC |
| 15 Electrostatic Discharge Test | ESD61000-2 |
| 16 Composite Operational and Thermal Cycling Test | GDJS-015B |
| 18 Thermal Cycling Test | |
| 19 Humidity Test | |
| 20 Dust Test | SC-015 |
| 21 Vibration Test | LVD-100KG |
There are some standards focus on specifying technical requirements and test methods for different categories of lampholders in the lighting field, ensuring their safety, compatibility, and...
LISUN’s Motor-Operated Tool | Power Tool Testing solutions strictly comply with a range of core international standards, providing full support for safety and electromagnetic compatibility (EMC)...
LISUN’s electric toy testing solutions cover IEC 62115, EN 71-1, ASTM F963 standards. Including electrical, mechanical, flammability tests to ensure toy safety compliance globally.
LISUN’s transformer test solutions meet IEC 61558-1, IEC 60076-1, IEC 62041 standards. Covering safety, performance, EMC tests, ensuring transformers comply with global requirements.
LISUN’s energy meter testing solutions align with IEC 62052-11, IEC 62053 series standards. Covering safety, electrical, environmental, and EMC tests, we help manufacturers meet global compliance...
LISUN’s audio-video communication testing solutions meet CISPR 13, IEC 60065, FCC Part 15 & EN 55032. Cover EMC, safety & performance tests for reliable AV equipment...
LISUN’s household and appliance switch testing solutions meet IEC 60669, IEC 61058, IEC 62271 standards. Covering electrical, mechanical & EMC tests for global compliance.
LISUN’s automotive electronics test solutions cover photometric/colorimetric testing, EMC immunity tests, IP waterproof/dustproof tests, and environmental simulation, meeting ISO, SAE, ECE standards.
LISUN’s cable and wire test solutions meet IEC 60245-1, IEC 60227-1, IEC 60502-1 and IEC 60189 standards, covering electrical, mechanical, and safety tests for global compliance.
LISUN has all equipment according to the IEC60669 measurement, including environmental chamber, IP code waterproof dustproof test, switch lift test, etc.
LISUN’s plugs and sockets test solutions meet IEC 60884-1, IEC 60670-1, IEC 62613-1 standards, covering electrical, mechanical and safety tests for global compliance.
Lisun can supply full test solutions for fluorescent lamp, including integrating sphere system, goniophotometer system, EMI EMC test, electronic ballast tester, electrical safety test, etc.
For the CFL design and manufactory, LISUN can supply a full quality control test solution, including photometric, colorimetric, electricity, flicker, IES candela distribution, surge test, electrical...
LISUN’s LED driver test solutions cover lab testing, online testing, EMC/EMI tests, and safety checks, meeting IEC 60335, UL 60335 standards for reliable performance evaluation.
LISUN’s mobile and network test solutions include EMC/EMI testing, color glossiness measurement, IP waterproof/dustproof tests, IK impact tests, and environmental simulation, meeting international standards.
LISUN’s indoor and outdoor LED test solutions meet IEC 60598-1, IEC 62722-2-1, CIE 121 standards, covering safety, photometry, and environmental tests for global compliance.
Abstract Electromagnetic Compatibility (EMC) is a core access indicator for electronic and electrical equipment to enter the global market. The EMI and EMC Test System performs...
Abstract: Electromagnetic interference (EMI) is a key factor restricting the reliability and compliance of electrotechnical electronic products. Conducted interference propagates through power lines and signal lines,...
Abstract In the R&D, production and quality control of electronic and electrical products, lamps, electrical cabinets, electrical components, automobiles, motorcycles and their parts, dust testing equipment...
Abstract: The burst generator is a high-precision device specially designed for electromagnetic compatibility (EMC) immunity testing. Its core function is to simulate high-frequency burst interference that...
Abstract: Sand and dust testing is a core method to verify the dustproof performance of enclosures for various industrial products, which directly determines the reliability and...
Abstract As core equipment for verifying the environmental adaptability and reliability of industrial products, the temperature and humidity environmental chamber can accurately reproduce the dynamic changes...
Abstract Electrostatic discharge (ESD) is a critical interference source affecting the electromagnetic compatibility of electrical and electronic equipment. The operational stability of equipment under electrostatic interference...
Abstract In the R&D and quality inspection of products in LED lighting, electrical and electronic, and electronic component industries, environmental adaptability and reliability verification are core...
Abstract: The EFT pulse generator is a high-precision device specially designed for Electromagnetic Compatibility (EMC) immunity tests. Its core function is to simulate high-frequency transient burst...
Abstract Electromagnetic interference (EMI) is a key factor affecting the electromagnetic compatibility (EMC) of electrical and electronic products. Quantitative measurement of conducted interference and radiated interference...
Abstract: The EFT pulse generator is a high-precision instrument specially designed for electromagnetic compatibility (EMC) immunity testing. Its core function is to simulate high-frequency fast transient...
Abstract Dust test chambers play a critical role in verifying the environmental reliability of electrical and electronic products by simulating real-world dust ingress conditions. This comprehensive...
Abstract: Dust testing equipment is a core device for the detection of industrial products’ dustproof performance. It can simulate natural dust climatic conditions to conduct standardized...
Abstract: The sand and dust test chamber is a key device for simulating dust environments and conducting product dustproof performance testing. Relying on the coordination of...
Abstract: The burst tester is a high-precision device core to the field of electromagnetic compatibility (EMC) immunity testing. Its core value is to simulate high-frequency burst...
In 2026, the Bureau of Indian Standards (BIS) completed and issued the revised standard IS 16102-2:2026 for the operational performance of outdoor LED lighting equipment. As...
On February 24, 2026, the Bureau of Indian Standards (BIS) officially released the revised safety standard for self-ballasted LED lamps for general lighting, IS 16102-1:2026, which...
Abstract: Electromagnetic Interference (EMI) is a core factor restricting the electromagnetic compatibility (EMC) of electrical and electronic products. As a key part of product compliance certification...
Abstract: Thermal chamber is a core instrument for verifying the environmental adaptability and reliability of industrial products, and plays a critical role in R&D and quality...
Abstract: Electromagnetic interference (EMI) is a key factor restricting the electromagnetic compatibility (EMC) of electrical and electronic products. Quantitative measurement of conducted interference and radiated interference...
Abstract: As the core functional unit of the high and low temperature humidity alternating test chamber, the temperature humidity controlled chamber is the key to achieving...
Vibration test systems are core equipment in the research and development and quality inspection of industrial products. By simulating vibration states under different environments based on...
Temperature and humidity are core environmental factors affecting the performance stability and structural reliability of industrial products. LED lamps, electronic components and various industrial materials have...
Abstract Electrostatic discharge (ESD) is a common electromagnetic interference source during the production, transportation, and operation of electrical and electronic equipment, which may easily cause performance...
Abstract: In electronic engineering and environmental reliability evaluation systems, the Ingress Protection (IP) rating is an internationally recognized standard for measuring products’ defense capabilities against solid...
Abstract In the process of industrial product R&D, production quality inspection, and compliance certification, the environmental adaptability and reliability of materials and products are key factors...
Abstract EMC instruments form the core toolkit for verifying the electromagnetic compatibility (EMC) of electrical and electronic products. Their fundamental task is to precisely measure and...
Abstract In the system of industrial product R&D, production quality inspection, and compliance certification, the environmental adaptability and reliability of materials and products are core indicators...
Humidity chamber is not a generic laboratory enclosure but it is a precision system that has a direct effect on the validity of reliability stability and...
The thermal test chamber is a fundamental tool of accelerated aging and analysis of the heat stress due to the fact that the heat is among...
The climate test chamber is used to simulate controlled climatic conditions such as temperature and humidity that the product undergoes during storage transportation and operation. Climate...
The use of high temperature test equipment is critical in whether materials would be able to survive and perform reliably under high thermal stress. Heat resistance...
The main measurement device in conducted and radiated emission tests is an EMI test receiver. Antennas LISNs and test sites get significant coverage but the receiver...
A mini temperature chamber has proved to be a necessity in laboratories requiring accurate thermal regulation and is less costly in footprint and at the same...
A Line impedance stabilization network is an underlying piece of conducted EMI testing since it establishes a known and reproducible electrical environment between equipment under test...
A humidity test chamber is one of the foundations of stability testing in which moisture-induced degradation is a believable risk. Water vapor undergoes interactions on its...
EMC compliance testing is used to confirm that an electrical or electronic device does not emit objectionable electromagnetic disturbances or does not excessive become susceptible to...
Environmental test program qualifies electronic components as a basic condition that they should be able to work under various operating and storing conditions. Electronics in modern...
Instrumentation alone does not give an accurate EMI EMC measurement. It is the sum total of a well-adjusted arrangement with the electromagnetic environment working jointly with...
A climatic chamber is a major equipment in checking whether components are viable and can perform well in the case of combined temperature and humidity pressure....
EMI-9KB is popularly utilized in compliance and pre compliance laboratories to obtain fine EMI testing, and a repeatability and stability of testing is of utmost significance....
Environmental chamber lacks being just hot or cold. Qualification of current products involves concomitancy and simultaneous regulation of airflow temperature and humidity plus in certain cases...
EMC conducted emissions testing is one of the starting activities in the contemporary compliance and product development laboratories. It measures unwanted radio frequency energy that travels...
Abstract Electrostatic discharge (ESD) is a common electromagnetic interference source during the operation of electrical and electronic equipment, which may easily cause abnormal performance, functional failure,...
A thermal chamber is a key laboratory equipment that is utilized to analyze the product behavior under temperature stress. Diminished time, duration of thermal exposure In...
A good and consistent EMC measurement equipment is crucial in a lab doing compliance test and product development. One component of that ecosystem, which is critical,...
Knowledge of the behavior of materials to repetitive temperature variations is vital in the design of durable products used in electronics, automobile, aerospace, and manufacturing industries....
With the growth of faster, smaller, more interconnected electronic systems, the control of unwanted electromagnetic emissions has become a major task of engineers. It is crucial...
Innovative products are supposed to perform in various weather conditions under extreme temperatures and humidity, high or low rates of climatic changes, as well as being...
Proper measurement of undesired emissions is an essential need in the contemporary electronics. In compliance testing, the engineers are required to maintain emission within the limits...
In real-life situations, the products are hardly subjected to constant temperatures. Rather, they are subject to unremitting fluctuation as caused by climate, operating load, and nearby...
Electrostatic discharge happens to be one of the most frequently acquired but poorly understood threats to the electronic equipment. The ESD test is conducted as per...
The choice of the appropriate measurement instrument is regarded as one of the most significant choices of any EMC laboratory. EMI test receiver is an integrated...
Outdoor and automotive designed products are constantly exposed to airborne particles that will undermine performance, safety and longevity. Enclosures may allow fine dust, sand and road...
The conditions in the modern automotive and aerospace systems are so harsh that they subject materials, electronic and mechanical assemblies to the supreme strain. Temperature variations,...
Electrostatic discharge is also one of the most hazardous and destructive dangers to present-day electronic circuits. With the shrinkage, quicker, more complexified devices, even the slightest...
The most difficult of the electronics designs to design in terms of electromagnetic compatibility are switching power supplies and SMPS-based circuits. High switching frequencies, short edge...
Products that are to be used outdoors, in industrial, military or desert conditions must show good performance under the exposure of airborne particles. These deplorable conditions...
Thermal stress analysis is an important tool in establishing the behavior of materials, electronics, and mechanical assemblies at excessive temperatures. The temperature test chamber will be...
One of the most unpredictable failures in the modern electronics is the electrostatic discharge. The smaller, faster and denser the device, the lower the components capability...
Electromagnetic compatibility has turned out to be a prerequisite in all industries that use electronics. The higher the digital complexity of products, which are increasingly smaller...
Devices that are electronic, industrial, car, battery-powered, and field-mounted often work in dusty environments. Small yet at first sight harmless, dust particles will eventually destroy insulation,...
The contemporary product production needs testing in the real environment, rather than laboratory testing on its own, when controlled. Materials, electronics, mechanical structures, and coatings as...
The validation of electrostatic discharge has now become a compulsory step to most of the electronic products, industry assemblies, smart appliances, battery run modules as well...
Conducted Emission measurement has a great dependence on electromagnetic compliance testing. Also, in laboratories testing switching power supplies, electronic appliances, industrial controls, medical systems, and automotive...
Environmental sealing is increasingly important in the manufacture of electrical, mechanical, automotive, and outdoor industrial products in order to be functional and safe. Since dust is...
Environmental testing is essential in engineering industries including the automotive, defence, electronics manufacturing, industrial equipment and medical equipment and aerospace industries as it assures durability and...
One of the most common tools of immunity testing is an ESD generator, which is necessary to test the achievable robustness of electronic products related to...
The proper use of EMI receiver in advanced laboratories and compliance facilities is important to obtain accurate electromagnetic measurements. Electronic systems are becoming densely connected, high-speed...
With the ever-increasing integration of electronics, composite materials and precision mechanical systems in modern products, there is an increased concern regarding reliability of these modern products...
One of the most frequently occurring reasons of failure in contemporary electronic systems is Electrostatic discharge and to effectively provide tests, proper calibration of an ESD...
In case a product fails the EMC tests, the engineers are not only faced with a problem of identifying the failure, but also finding answers to...
The reliability and stability of the modern materials, electronics, and other consumer products is tested on the controlled environment in which temperature and humidity can be...
Lighting products are more complicated than ever due to the fast-growing use of LED lighting, intelligent luminaires, and sophisticated control systems. Such systems contain microcontrollers, drivers,...
The calibration of an EMI analyzer happens to be one of the most significant processes in electromagnetic compatibility laboratories and particularly, high sensitivity EMC, where even the...
The need to obtain an electromagnetic compatibility has now become a fundamental need in virtually all electronic devices, and such need has also made the need...
The modern electronic devices use the environment abundant in the electromagnetic energy, and the reaction to such fields is somehow observed in each circuit, cable or...
Modern wireless equipment relies on a high level of performance of the antenna to ensure constant communications, precise data transmission, and general durability of the equipment....
Abstract In the increasingly complex electromagnetic environment of electronic and electrical equipment, Electromagnetic Compatibility (EMC) performance has become a key indicator for measuring equipment reliability. Burst...
Hong Kong International Autumn Lighting Fair, October 27-30, 2025 — LISUN GROUP, a world-leading supplier of lighting solutions, was invited to participate in the 2025 Hong...
Abstract Driven by digital and intelligent technologies, electrical and electronic equipment is developing rapidly towards high integration and low power consumption, and its sensitivity to electrostatic...
Abstract This paper focuses on the LISUN GDJS-015B Temperature and Humidity Control Cabinet, systematically expounding its technical principles, core performance parameters and industrial application value. As...
Abstract In the links of product R&D, production, and quality control, environmental reliability testing is a key means to verify the performance stability of products under...
Abstract In industries such as electrical and electronic products, automobiles, and motorcycles, products are often exposed to the erosion of dust environments. Dust intrusion may lead...
Abstract In the fields of material research and development and product quality testing, the impact of climatic environments on performance is crucial. As a core testing...
Abstract With the widespread application of electronic equipment, electromagnetic compatibility (EMC) has become a key indicator in product design and production. This paper takes the LISUN...
Abstract: With the rapid development of electronic technology, the number of electronic devices is increasing daily, and their operating frequencies are becoming higher, leading to an...
Abstract Dust intrusion is a major threat to the reliability and service life of products in industries such as electronics, electrical engineering, and automotive manufacturing. The...
Abstract In environments where electronic and electrical products, automotive components, and lamps operate, dust accumulation and infiltration often lead to performance degradation, functional failures, or shortened...
Abstract: This paper focuses on the EMC EFT immunity tester, especially the LISUN EFT61000 – 4 EFT Immunity Measurement product. It elaborates on the principles of...
Abstract Conducted emissions, a critical component of electromagnetic interference (EMI), refer to the propagation of unwanted electromagnetic energy through conductive media such as power lines, cables,...
Abstract Electrostatic discharge (ESD) generated by human bodies or between objects poses significant risks to electrical and electronic equipment, potentially causing malfunctions or permanent damage. To...
Abstract Humidity and temperature chamber, also known as environmental test chamber or thermal chamber, is a critical equipment designed to simulate various climatic conditions for evaluating...
Introduction Heating chambers, also known as environmental test chambers, are critical tools in reliability testing, widely employed to simulate extreme climatic conditions such as high temperature,...
Introduction In today’s world, where electronic products are ubiquitous, the impact of electrostatic discharge (ESD) on device performance and reliability cannot be overlooked. ESD simulator guns...
Introduction Environmental chambers are sophisticated testing instruments designed to replicate extreme environmental conditions such as high temperatures, low temperatures, humidity, salt spray, and vibrations. These...
Introduction Low temperature testing is a cornerstone of environmental reliability testing, playing a pivotal role in industries such as electronics, automotive, aerospace, and materials science. This...
Introduction Electromagnetic Interference (EMI) and Electromagnetic Compatibility (EMC) testing are critical processes in the development and certification of electronic devices. These tests ensure that devices operate...
Introduction Electrostatic Discharge (ESD) is a phenomenon that occurs when two objects with different electrostatic potentials come into contact, causing a rapid transfer of electric charge....
Introduction As electronic devices become increasingly complex and ubiquitous, electromagnetic compatibility (EMC) and electromagnetic interference (EMI) have emerged as critical factors in the design, manufacturing, and...
Introduction In modern industrial production and scientific research, high-low temperature and humidity alternating test chambers are critical environmental testing devices widely used in industries such as...
Abstract In modern electronic design and compliance testing, immunity to electrical fast transients (EFT) is a critical performance indicator. The eft test generator serves as a...
Introduction In modern industry and scientific research, environmental simulation equipment plays a crucial role. These devices can precisely control key parameters such as temperature and humidity,...
Abstract Vibration testing is a crucial element in validating the reliability, structural integrity, and durability of components and finished products throughout their operational lifespan. This paper...
Abstract In industries where products are exposed to dusty environments, assessing their resilience to dust ingress is crucial. The LISUN SC-015 Dustproof Test Chamber offers a...
Abstract In the field of electromagnetic compatibility (EMC), ensuring that electronic devices can withstand electrical fast transients (EFT) is a critical aspect of product testing. EFT...
Abstract Electrostatic discharge (ESD) can cause significant disruptions and damage to electronic equipment, making it essential to assess and fortify devices against such events. Electrostatic discharge...
Introduction In today’s industrial landscape, ensuring the resilience of electronic devices against power disturbances is paramount. These disturbances, including voltage dips and short-term interruptions, can lead...
Abstract Temperature and humidity chambers play a critical role in evaluating the durability and performance of various materials and electronic components under different climatic conditions. This...
Introduction In the field of environmental testing, the thermal cycle test chamber plays a crucial role in ensuring the reliability of materials, components, and products under...
Abstract Electrostatic discharge (ESD) is one of the most common sources of electrical interference in modern electronic devices. To ensure product reliability and compliance with industry...
Electromagnetic Interference (EMI) emissions testing is a critical process in ensuring that electronic devices and systems operate within regulatory limits. This testing measures both conducted and...
Abstract: This paper focuses on the LISN (Line Impedance Stabilization Network) coupling/decoupling network used in radiation testing, with a particular emphasis on its application in the...
Abstract This paper explores the application of the LISUN SC-015 Dustproof Testing Machine in assessing the physical and performance characteristics of electronic and electrical products, luminaires,...
Abstract Electrostatic Discharge (ESD) is a critical concern for the reliability and durability of electrical and electronic equipment. The ESD testing gun is an essential tool...
Abstract Electromagnetic interference (EMI) emissions are a critical concern in modern electronic device design and testing. The LISUN EMI-9KB EMI Test Receiver is a state-of-the-art automatic...
Introduction Temperature and humidity testing plays a crucial role in assessing the durability and reliability of products in extreme environmental conditions. The LISUN GDJS-015B Temperature Humidity...
Abstract The radiated interference test plays a pivotal role in ensuring that electronic devices comply with electromagnetic compatibility (EMC) standards. This paper focuses on the principles,...
Abstract: This paper focuses on the essential aspects of Electromagnetic Interference (EMI) and Electromagnetic Compatibility (EMC). It begins with an in-depth exploration of the working principles...
The vibration test machine plays a crucial role in the fields of product development, quality control, and environmental testing. Among the leading technologies in this area...
Introduction to EFT Immunity Measurement Electromagnetic Compatibility (EMC) is a crucial factor in the design and operation of electrical and electronic equipment. One of the significant...
Abstract Conducted interference testing is a critical process in evaluating the electromagnetic compatibility (EMC) of electronic devices and systems. This paper provides a comprehensive analysis of...
Introduction In today’s rapidly evolving electrical and electronic systems, ensuring the resilience of devices against voltage dips and interruptions is critical. Voltage dips and interruptions are...
Abstract Dust testers play a pivotal role in evaluating the resistance and durability of products exposed to dusty environments. These tests ensure that electronic components, lighting...
Introduction The climate test chamber is an advanced tool designed to simulate various climatic conditions, such as heat resistance, cold endurance, dryness resistance, and humidity tolerance....
Introduction In industries ranging from automotive to aerospace and electronics, the ability of components and finished products to withstand vibrations is a critical factor for ensuring...
Abstract: Electromagnetic Interference (EMI) and Electromagnetic Compatibility (EMC) are key factors in ensuring that electronic devices and systems operate without causing or being affected by harmful...
Introduction In today’s increasingly demanding industrial landscape, testing the durability and performance of products under various climatic conditions is critical to ensuring product reliability and long-term...
Abstract Electrostatic Discharge (ESD) poses a significant threat to sensitive electrical and electronic equipment, as unexpected discharges can lead to malfunction or irreversible damage. Electrostatic discharge...
Introduction The importance of environmental testing has grown exponentially as industries seek to ensure the durability and reliability of their products. One of the most commonly...
Introduction Electrostatic discharge (ESD) is a critical factor in the design and testing of electronic equipment. The ESD test gun, a vital tool in the field...
Introduction Electromagnetic Interference (EMI) is a significant concern for the performance and reliability of electronic devices. EMI measurements are crucial to ensuring that devices comply with...
Introduction Electrostatic discharge (ESD) is a critical factor affecting the performance and reliability of electrical and electronic devices. To ensure that devices can withstand ESD events,...
Introduction The dustproof rating test is an essential aspect of evaluating electronic devices, enclosures, and other industrial equipment that are exposed to harsh environments. Understanding how...
Introduction Electrostatic discharge (ESD) is a critical concern in modern electronics and industrial equipment. ESD testing ensures that products are resilient to electrostatic interference, which can...
This paper explores the role of electrodynamic shaker, particularly focusing on the LISUN LVD-100KG Electrodynamic Vibration Generator System. Electrodynamic shakers are widely used in various industries...
Electromagnetic compatibility (EMC) testing plays a crucial role in ensuring the safety and reliability of electronic devices. The EFT (Electrical Fast Transient) test is a vital...
Abstract This article examines the role of dust chambers in testing products under simulated dusty climatic conditions. Dust chambers are essential for assessing the physical and...
Abstract This article explores the use of humidity test chambers to evaluate product performance under varying climatic conditions. Emphasizing the importance of meeting industry standards, such...
Electromagnetic Interference (EMI) is a critical issue in electronic device design and manufacturing, as it can disrupt the functionality of both the device itself and nearby...
The High and Low Temperature Humidity Chamber is an essential tool used in various industries to simulate environmental conditions, including temperature fluctuations and humidity levels. This...
Abstract Electromagnetic compatibility (EMC) is crucial for lighting products to ensure their performance does not interfere with other electronic devices. This study uses the EMI-9KB to...
Environmental testing is critical in understanding how various products respond to changing climatic conditions. This paper discusses the role of thermal shock chamber, specifically the LISUN...
Introduction Electromagnetic Interference (EMI) and Electromagnetic Compatibility (EMC) are critical aspects of modern electronics and communication systems. As electronic devices become increasingly prevalent and complex, ensuring...
Abstract Electrostatic Discharge (ESD) is a significant threat to the reliability of electronic and electrical devices. The electrostatic discharge tester, particularly the LISUN ESD61000-2 ESD Simulator...
Abstract EMI and EMC testing are critical processes in ensuring that electronic devices operate reliably without causing interference to other equipment. The LISUN EMI-9KB EMI Test...
Abstract Humidity chambers, particularly the LISUN GDJS-015B Temperature Humidity Chamber, play a crucial role in simulating and testing the resilience of various materials and components to...
Abstract In the modern technological landscape, ensuring that electronic devices meet electromagnetic compatibility (EMC) standards is essential. EMC testers, particularly those designed for EMI (Electromagnetic Interference)...
Hong Kong, October 27-30, 2024 – LISUN is excited to announce its participation in the 2024 Hong Kong Lighting Exhibition from October 27th to 30th. As...
Electrostatic Discharge (ESD) Immunity Testing Electrostatic discharge (ESD) immunity testing is a crucial aspect of electromagnetic compatibility testing. The national standard for ESD immunity testing is...
In our daily lives, electronic and electrical products generally come with certain levels of dust and water resistance. These protective capabilities are crucial for safeguarding products...
As a key component in the automotive power system, the performance of the drive solenoid valve directly affects the power output, fuel efficiency, and overall operational...
In today’s automotive manufacturing industry, quality inspection is a critical step to ensure the quality and performance of products. As automotive technology advances and consumer demands...
With the widespread use of electronic devices, electromagnetic interference (EMI) issues have become increasingly prominent. As a result, electromagnetic compatibility (EMC) testing has gained significant attention...
An Electrostatic Discharge (ESD) generator is a testing device designed to simulate electrostatic discharge events. They play a crucial role in electronic device testing, aiding engineers...
An electrostatic discharge generator is a device used to simulate and test the tolerance of electronic devices and systems to electrostatic discharge (ESD) environments. By simulating...
The electrostatic discharge generator is a specialized device utilized to simulate and assess the resilience of electronic devices under electrostatic discharge (ESD) and similar electrostatically related...
Dust penetration into products can have significant impacts on their performance and durability: • Breaching Seals and Casings:Dust can infiltrate internal spaces through seals and casings,...
Environmental testing refers to exposing products or materials to specific conditions, either natural or artificial, to evaluate their performance under realistic storage, transportation, and usage scenarios....
The high and low temperature test chamber is an essential device for conducting reliability tests on industrial products. It simulates high and low temperature environments to...
What is Electrostatic Discharge (ESD)? Electrostatic Discharge (ESD) is one of the common sources of interference in electronic devices. According to the national standard GB/T17626.2 (equivalent...
This article briefly explores the causes and consequences of ESD and EMI in mobile audio systems. It then discusses the use of ESD suppressors and EMI...
I. Introduction EFT Immunity Measurement is an interference simulation generator for electronic products and is an instrument for the quick transient burst pulse anti-interference test, as...
Temperature Humidity Chamber introduction: Temperature Humidity Chamber | Thermal Chamber | Climate Chamber is according to IEC60068-2-1 (GB/T2423.1) and IEC60068-2-2 (GB/T2423.2), IEC60068-2-78, IEC60598-1, GB/T2423.17, GB/T5170.2, GB/T5170.5. The climate chamber...
With the continuous development of technology, various electronic devices are becoming more and more widely used in our lives. Electronic devices usually need to be tested...
The electrostatic discharge generator is a device used to generate a high-intensity electrostatic field and induce electrostatic discharge phenomena. Electrostatic discharge is a process of charge...
Static Discharge Gun, is also known as ESD Simulation.With the continuous development of automotive electronic technology, the impact of electrostatic discharge on automotive electronic devices is...
Dustproof test chamber is also known as IPX6 dustproof test chamber. With the rapid development of modern technology, electronic products are being widely used in our...
With the development of technology, LED lighting fixtures have significant advantages in energy efficiency, lifespan, and color temperature. However, at the same time, LED fixtures also...
The constant temperature humidity chamber will cause different levels of damage to the machine and equipment after long-term temperature running-in. Therefore, the following points are common...
LISUN, a leading provider of lighting testing and measurement solutions, is excited to announce its participation in the International Trade Show of Lighting Equipment Light 2024...
The scientific name of the sand dust test chamber is Dustproof chamber, and Dustproof Testing Machine. It is used for IP dust testing of products. Its...
With the rapid development of technology, electronic products are becoming more and more popular, and electromagnetic interference problems are also emerging. Electromagnetic interference can affect the...
Introduction: In a number of different sectors, the capacity to simulate harsh weather conditions in order to test the performance and durability of items is essential....
Dubai, 16th-18th, January, 2024 – LISUN will participate in the Lighting Exhibition held in Dubai from January 16th to 19th, 2024. As a leading global supplier...
Introduction: Temperature control is a crucial component of the manufacturing process for pharmaceutical products. This component helps ensure the quality, safety, and efficacy of the final...
Introduction Environmental stress screening (ESS) is performed to determine the durability and dependability of electronic components and goods, and temperature and humidity chambers play a critical...
In normal applications, manufacturers of high and low temperature test chambershould pay attention to maintenance and upkeep after conducting experiments, which can increase the service life...
The high and low temperature humidity test chamber, also known as the temperature shock test chamber and the thermal cycle chamber, is a device used to...
With the continuous development of technology, various electronic devices are becoming more and more widely used in our lives. Electronic devices usually need to be tested...
In order to achieve reproducibility, temperature tests must be designed in such a way that the highest or lowest temperature reached at a certain point in...
Introduction Electromagnetic compatibility (EMC) is significant in the field of industrial automation, where continuous production processes are essential for success. Numerous electronic devices coexisting in industrial...
In recent years, with the popularity of electronic devices and the rapid development of wireless communication, the potential harm of electromagnetic field radiation to human health...
With the popularity of smart devices and increasing demands for waterproof and dustproof features in devices like smartphones and watches, waterproof and dustproof technologies have received...
The sand and dust test chamber is suitable for the antifouling test of parts and materials such as welders, electronic equipment, electrical products, automobile lights, motorcycles,...
When it comes to the performance and reliability of components and systems, the aerospace sector is among the most demanding and crucial. Aerospace equipment must undergo...
Introduction: Solar panels are essential for capturing solar energy, which has quickly become an important renewable energy source. The need of rigorously testing the performance of...
Today’s digital era relies heavily on data centers to house and handle massive volumes of data. Energy usage and heat control are two major issues that...
Introduction As the globe moves toward cleaner and more sustainable methods of electricity production, the renewable energy industry is seeing enormous development and innovation. The development...
Introduction Electric vehicles (EVs) are increasingly becoming the vehicle of choice for those who are worried about the effect their actions will have on the environment....
Introduction Environmental chambers reliability testing relies heavily on temperature cycling. Temperature cycling is a method of testing a product’s or component’s resilience and performance in severe...
Introduction The widespread connectivity and seamless data interchange made possible by the IoT have dramatically altered the ways in which we use technology. But as the...
Introduction: The ability to control heat is essential in the creation of any electrical equipment. Effective heat dissipation solutions are crucial to maintain maximum performance, reliability,...
Introduction For the performance of missions and the protection of people, defense and military applications need dependable communication networks. Electromagnetic interference (EMI) is only one of...
Introduction Humidity’s effect on material deterioration may be measured in environmental chambers. The purpose of humidity testing is to evaluate a product’s performance and durability in...
Introductio Electronics play a crucial role in modern society because of how pervasive technology has become. Every electronic gadget, from cellphones to car systems, is built...
Introduction: Despite the widespread belief that electrostatic discharge or ESD guns are exclusively useful for testing electronics, this is not the case. Electrostatic discharge (ESD) guns...
Introduction Because of the convenience, efficiency, and coziness that they bring into our homes, appliances have evolved into an absolutely necessary component. The proliferation of electronic...
Introduction The semiconductor sector is crucial to the operation of today’s technological marvels, since semiconductor chips are the backbone of all electronic gadgets and infrastructure. The...
Introduction: Products need to be well-packaged so that they don’t get damaged or spoiled while being stored, transported, or distributed. It is crucial that items get...
Introduction Environmental elements such as temperature and humidity may have a major impact on how well and how long something lasts. The aerospace, automotive, construction, and...
Introduction Electronics are very important to a variety of marine pursuits, including navigation, communication, propulsion, and a variety of other on-board operations. However, the sea environment...
Introduction Electronic components are often put through their paces in today’s fast-paced technological world, where they are exposed to a wide range of environmental conditions that...
Introduction The use of RFID systems, which use radio waves to identify and track objects, has spread across many sectors because of the advantages they provide....
Introduction It is of the utmost importance to ensure that the batteries in electric vehicles are both reliable and secure as the number of individuals who...
Introduction Data centers are mission-critical facilities because of how they hold and facilitate the functioning of so much IT hardware and software. For companies to continue...
Introduction The corrosive effects of salt spray on building materials in coastal areas may have a major influence on their longevity and function. Extensive testing is...
Introduction As the usage of electric vehicles grows increasingly popular, it is essential to provide a charging infrastructure that is robust and trustworthy for EVs. If...
Introduction Wearable healthcare technologies have fundamentally revolutionized personal monitoring, since they now make it feasible for individuals to monitor and regulate their health in real time....
Introduction The powers of diagnosis, treatment, and monitoring have all been significantly improved because of technological advances in medicine. Before they can be utilized in a...
Introduction The food and beverage business works in an environment that is highly regulated, and the emphasis is always placed on the quality and safety of...
Introduction The quest for smarter and more efficient systems on the power grid has resulted in the development of technologies that are used in smart grids....
Introduction Drones, also known as Unmanned Aerial Vehicles (UAVs), are gaining popularity as tools for a variety of applications, including surveillance, aerial photography, surveying, and package...
Introduction More and more research and development are going into improved insulation materials in an effort to make buildings more energy efficient and environmentally friendly. A...
When assessing the effectiveness of insulating materials, thermal conductivity is a key feature to take into account. Applications ranging from thermal insulation to electronics depend on...
Introduction Corrosion is a common problem that arises in many different industries because it shortens the lifespan of products, structures, and materials. Through meticulous testing and...
Introduction The performance, dependability, and longevity of automotive components and systems may be evaluated under severe temperature settings, making thermal chambers an essential tool for automotive...
Introduction Powering electronic gadgets, from smartphones to electric cars, through wireless charging systems is a rapidly growing industry. The effectiveness and compatibility of these systems may...
Electrostatic discharge (ESD) is a quick (nanosecond) physical discharge of static electricity to electronic components and parts. This discharge should be considered as a type of...
Introduction Industries as diverse as electronics, automobiles, airplanes, and telecommunications all rely on rapid temperature change testing. It entails putting items and parts through rapid temperature...
Introduction Self-driving cars are a game-changing innovation that might completely alter the transportation landscape. Electromagnetic interference (EMI) is a possible threat to the safety and performance...
The static electricity generated by the human body to an object or between two objects may cause the circuit of electrical and electronic equipment to malfunction...
The burst generator is also called burst tester, is a kind of EMI filter, and its name comes from the “Electrical Fast Transient/burst” (abbreviated as EFT)...
Introduction To guarantee their safe and dependable performance under harsh environments, aircraft components and systems must undergo extensive testing and validation within the aerospace industry. Aerospace...
From October 27th to October 30th, 2023, LISUN participated in the world -renowned Hong Kong International Lighting Fair（Autumn Edition）. This exhibition is an important event in...
In addition to components such as compressors, pressure accumulators, condensers, and dryers, the refrigeration system of the high and low temperature test chamber also has several...
Introduction Accurate diagnosis and treatment planning are only possible with the use of medical imaging, which plays a crucial role in contemporary healthcare. The quality of...
Introduction Automotive, aerospace, construction, and maritime sectors all face major corrosion challenges. Manufacturers use coatings and metals with high corrosion resistance to counteract corrosion’s destructive effects....
Introduction Telecommunication networks are the backbone of today’s communication systems, allowing for the unhindered transfer of text, audio, video, and other types of data. Electromagnetic interference...
Introduction Humidity and temperature chambers are crucial for product testing and development in many fields. The performance, dependability, and longevity of items may be evaluated in...
Introduction When it comes to meeting the world’s energy demands and reducing environmental damage, renewable energy systems like solar photovoltaic (PV) arrays, wind turbines, and energy...
LISUN EFT61000-4 EFT immunity tester is specially designed according to the characteristics and requirements of EFT measurement and it is an ideal disturbance source of EMS...
Introduction Electronic device R&D and testing rely heavily on temperature and humidity chambers. Electronic devices must prove their dependability, performance, and durability across a wide range...
Introduction The railway system is an important part of the transportation network because it allows people and products to move quickly and safely. Electromagnetic compatibility (EMC)...
Dust test box is a kind of equipment used for product dust prevention now. Now some products require strict use environment, so dust test box will...
What are the standards for high and low temperature chamber? High and low temperature chamber are used to test various raw materials, such as electronics, electrical products,...
Introduction Testing and developing batteries, which are vital power sources in many sectors including automotive, electronics, renewable energy, and aerospace, need temperature and humidity chambers. Demand...
The sand and dust test chamber is an instrument that can accurately detect the sealing and anti wind sand performance of outdoor equipment, transportation, electronic communication...
Introduction Keeping devices and systems electromagnetically compatible (EMC) and functioning reliably is of utmost significance in the field of power electronics. Internal and external sources of...
The two main functions of a high and low temperature chambers are refrigeration and heating. During the heating and cooling process, accurate, efficient, and uniform heating...
What is the Electric Discharge? This should be the main culprit that causes all electronic components or integrated circuit systems to cause excessive electrical stability damage....
Introduction Because they allow for precise and repeatable testing of components and systems under harsh climatic conditions, temperature and humidity chambers play an essential role in...
Introduction The development of IoT devices is resulting in a more interconnected society. IoT devices are transforming many different industries, from smart homes and wearables to...
In recent years, with the popularity of electronic devices and the rapid development of wireless communication, the potential harm of electromagnetic field radiation to human health...
The temperature and humidity of a high and low temperature test chamber exist in two situations: alternating test chamber and constant test chamber. The control method...
The electrostatic discharge generator is a device used to generate a high-intensity electrostatic field and induce electrostatic discharge phenomena. Electrostatic discharge is a process of charge...
Introduction Pharmaceutical research and development greatly benefits from the use of temperature and humidity chambers for the purpose of testing and evaluating medication products, formulations, and...
Electrostatic discharge (ESD) is a common phenomenon that occurs when two objects with different electrical potentials come into contact or are separated. The discharge can cause...
Introduction Medical device testing and validation rely heavily on temperature and humidity chambers. Safety, dependability, and efficacy of medical equipment are of paramount importance; hence the...
Introduction In the aerospace and defense industries, where the reliable operation of critical systems is of utmost importance, ensuring electromagnetic compatibility (EMC) is crucial. The coexistence...
The sand dust test chamber is an instrument that can accurately detect the sealing and anti wind sand performance of outdoor equipment, transportation, electronic communication and...
Spectrum Analyzers and EMI Receivers are very common in LED Lighting, home appliances, communications and power tools testing, and many tests can be completed independently. So...
The electrostatic discharge generator is a device used to generate a high-intensity electrostatic field and induce electrostatic discharge phenomena. Electrostatic discharge is a process of charge...
Introduction To ensure the safety, quality, and shelf life of its goods, the food and beverage sector relies heavily on temperature humidity chambers for extensive testing....
Introduction: The diagnostic, therapeutic, and monitoring capabilities provided by medical devices are essential in modern healthcare. The safe and dependable functioning of these devices is of...
Scope of application Suitable for performance reliability tests for industrial products. This Temperature Humidity Chamber has a large temperature control range, and its performance indicators meet...
Dust testing equipment is a device used to test the dustproof rating of electronic devices and products. IP6X is a standard set by the International Electrotechnical...
Introduction The performance and longevity of packing materials may be evaluated with the use of temperature and humidity chambers, which are multipurpose testing tools. The quality...
Introduction: Modern civilization would not be able to function without wireless communication devices, which allow for instantaneous connection and data sharing. Although the usage of wireless...
With the rapid development of electronic products, how to ensure the strength of electronic components is not only valued by manufacturers and consumers, but also increasingly...
Programmable high low temperature chamber, also known as thermal test chamber, have been widely used in many industries to test the physical properties and endurance of...
The official name of the dust test chamber is IP6X dust test chamber, IP5X dust test chamber, and various other names. It is an instrument used...
High and low temperature chambers are a common testing equipment widely used in industries, research institutions, aerospace and other fields. By simulating extreme weather environments more...
Introduction: Electrostatic discharge (ESD) guns are high-tech instruments for performing electrostatic discharge (ESD) testing to determine the reliability and durability of electronic components and systems. Their...
The sand and dust test chamber can also be called a dustproof testing machine, dust proof chamber, etc. It is used to test the physical and...
Introduction: Significant difficulties are introduced by electromagnetic interference (EMI) to the reliable functioning of electronic equipment. To ensure electromagnetic compatibility (EMC) compliance, EMI test receivers are...
The sand and dust test chamber is used to test the protective performance of the test piece by simulating a windy sand environment. To simulate the...
When selecting high and low temperature humidity and heat test chamber, we should make rational selection according to our own needs, and at the same time,...
Introduction When conducting tests and experiments on materials, goods, and electronic components in a controlled environment, temperature and humidity chambers are indispensable instruments. Regular calibration of...
Introduction: When testing electronic components and systems for performance and reliability, electrostatic discharge (ESD) guns are necessary. While the ESD gun is the primary tool, there...
I. Introduction: Testing for electromagnetic compatibility (EMC) is crucial to creating safe and compliant products. EMC testing has always been done in dedicated labs using large,...
I. The purpose of the dust test chamber The dustproof test chamber, also known as dustproof grade test equipment, is suitable for the dustproof test of...
High temperature chamber is mainly used for high-temperature experiments in industrial and mining enterprises, laboratories, scientific research institutions, etc. It has the functions of drying and...
Temperature and Humidity Chamber is used to test the material structure and composite material, can withstand the range in the continuous environment of extreme low temperature or...
The Sand Dust Test Box is designed for assessment of two levels of protection standard specified by the enclosure protection standard, which is mainly used to...
Introduction Electronic components are the backbone of contemporary technology, and many different fields depend on their dependability and efficiency. Electronic components are sensitive to temperature and...
Introduction: To measure the efficiency and durability of electronic parts and systems, electrostatic discharge (ESD) testing relies heavily on ESD guns. Understanding and following suitable calibration...
Introduction: The term “electromagnetic compatibility” (or “EMC”) refers to the ability of electrical equipment to function without causing interference to one another or to other systems....
Vibration exciters used in vibration laboratories are vibration generators. When selecting vibration generators, suitable types should be selected according to the test frequency range. Electro-hydraulic vibration...
The electromagnetic interference (EMI) caused by the noise caused by switching topology devices (even small power devices) is a continuous problem. Noise will not only affect...
Dust test box is a kind of equipment used for product dust prevention now. Now some products require strict use environment, so dust test box will...
The constant temperature humidity chamber is composed of six systems: control, humidity, refrigeration, heating, air circulation, and sensors. The working principles of these systems are: 1....
Recently, a notice issued by the China Consumers Association concerning the power supply plug of computers having radiation interference higher than the national standard was released,...
Introduction Manufacturing, construction, aerospace, and automotive are just a few of the sectors that rely heavily on material testing. The capacity of materials to survive various...
Introduction: When evaluating electronic components for performance and reliability, electrostatic discharge (ESD) guns are necessary. Keeping your ESD gun in tip-top shape is essential for getting...
The static electricity generator is a generator for giving static electricity to objects. When used, it is required to be grounded to the ground, otherwise it...
Introduction: To guarantee the electromagnetic compatibility (EMC) of electronic devices and systems, EMI testing is essential. The manual testing process is increasingly inefficient and time-consuming due...
I. Working Principle of Each Component of High and Low Temperature Constant Temperature Chamber The cooling system of high and low temperature test box is one...
The terms electromagnetic compatibility (EMC) and electromagnetic interference are often used interchangeably when talking about the testing of commercial electronic goods and products. Because the two...
In the production process of electronic devices, there is always a crucial step, and using a high and low temperature chamber to test product quality has...
I. Dustproof Chamber introduction The Dustproof Chamber is suitable for dust and dust-proof testing of various automotive parts, testing parts including headlights, instruments, electrical dust-proof sleeves,...
Introduction To reach a sustainable and low-carbon future, renewable energy technologies like solar and wind power are essential. Thorough testing and assessment are required to guarantee...
Introduction: The use of electrostatic discharge or ESD guns has become standard practice for testing the reliability of electronic components and systems against ESD attacks. New...
The scientific name of dustproof test chamber is sand and dust test chamber, which is widely used, including but not limited to the protection level test...
Introduction: Analysis of electromagnetic interference (EMI) is essential for assuring the EMC of electronic equipment and systems. Modern EMI test receivers use complex signal processing methods...
High and low temperature humidity test chamber is a scientific experiment equipment for simulating various environmental conditions. It can simulate temperature and humidity conditions in real...
Why is the constant temperature humidity chamber blocked? 1. During the test, the door was opened, and there was icing in the working room. 2. The...
Dustproof Test Chamber is a specialized instrument used to assess and measure a device or equipment’s ability to withstand penetration, abrasion, or obstruction by dust particles....
Introduction To make sure that textiles and clothing last and are comfortable to wear and functional, the fast-paced textile and apparel sector must use rigorous quality...
In the field of product development, electromagnetic compatibility (EMC) research has become increasingly important. Many engineering departments hope to have their own EMC testing environment. In...
Introduction: Keeping electronic devices and systems running smoothly is complicated by electromagnetic interference (EMI). Transient interference incidents during regular device operation must be monitored and dealt...
With the development of science and technology, more and more digital, high-speed electrical and electronic equipment are widely used in all fields of society. While promoting...
Because the high and low temperature chambers are used to test the relevant characteristics of goods, do not install them casually. If it is installed casually,...
The sand and dust test chamber, also known as the dustproof test chamber, is used to test the IP dust level of the product shell under...
High and Low temperature humidity chamber plays an active role in the fields of aviation, automotive, home appliances, raw materials, components, scientific research, etc. It can...
In order to assess the electrostatic discharge (ESD) immunity of electronic devices and systems, GB/T17626.2-2006 is a newly released standard in China. The ESD test is...
EMC (electromagnetic compatibility) includes two parts: EM (electromagnetic sensitivity) and EMI (electromagnetic interference). Usually we call solving the EMC problem. In fact, it is to solve...
Introduction: In electrostatic discharge (ESD) testing, electrostatic discharge (ESD) guns are used to determine how vulnerable electronic components and systems are to ESD. Protecting both people...
Introduction: The reliable functioning of electronic equipment across industries relies heavily on electromagnetic interference testing. The growth of wireless technologies and the growing complexity of electronic...
I.Basic knowledge of EMI receiver EMI receiver, also known as Electromagnetic Interference Measurement Instrument, is the most widely used and basic measuring instrument in electromagnetic compatibility...
The Temperature Humidity Chamber is the key instrument for testing the temperature and humidity natural environment. It is mainly to carry out high temperature, low temperature...
In recent years, the issue of Electromagnetic Interference (EMI) has gained more and more attention. There are two forms of EMI, namely conducted interference and radiated...
Introduction When it comes to selling products, dependability is essential. The value of dependable products cannot be overstated in the industrial sector. The performance and lifespan...
The esd generator gun is an important equipment in electromagnetic compatibility measurement and testing for electrostatic discharge immunity testing. You have encountered static electricity energy in...
ESD generator ESD61000-2 is specially designed for the characteristics and requirements of electrostatic immunity test. Its performance meets the latest IEC (International Electrotechnical Commission) standard IEC61000-4-2,...
The high and low temperature chamber is also known as environmental test chamber is a common testing equipment that simulates extreme weather environments more realistically through...
Introduction Temperature and humidity chambers are an essential component in many companies’ efforts to reproduce and analyze the effects of temperature and humidity on a diverse...
The high temperature test chamber is also known as the environmental testing equipment, is used to put the product into the test chamber, set the high...
Introduction: When conducting ESD testing to determine the reliability of electronic components and systems, electrostatic discharge (ESD) guns are necessary. Regular ESD gun calibration is necessary...
The sand and dust chamber, is applicable to the antifouling test of parts and materials such as welders, electronic equipment, electrical products, Automotive lighting, motorcycles, chemical...
The scientific name of the dust sand test equipment is the sand and dust test chamber, which tests whether the product meets the IP protection level...
Introduction: The reliability of electronic components and systems against ESD occurrences is largely determined by the results of ESD testing. During testing, electrostatic discharge (ESD) guns...
Dustproof testing machine can also be called sand and dustproof test chamber, sand and dust test chamber and other names. It uses the medium talcum powder...
I.The principle of high and low temperature test chamber alternating wet and heat test box: Under high and low temperature test chamber, due to the steam...
I. Overview of Temperature and Humidity Measurement Method of High and Low Temperature Humidity Chamber： Electric and electronic products are almost used in various climatic conditions...
Introduction Making sure products last as long as possible is essential to manufacturing’s customer happiness and reputation. Significant difficulties arise due to dust infiltration, which may...
Introduction Customer happiness, loyalty to a brand, and bottom-line earnings are all impacted by a product’s durability in the manufacturing sector. Dust is a frequent environmental...
The dustproof test chamber is a device that uses artificial simulation systems to test products using talcum dust as the medium. It is widely used in...
Introduction: Testing for electrostatic discharge (ESD) is essential for guaranteeing the quality and functionality of electronic parts. However, engineers face a number of obstacles while conducting...
Introduction When it comes to HVAC (Heating, Ventilation, and Air Conditioning) systems, temperature and humidity chambers are essential for development and testing. Manufacturers and researchers may...
Introduction: Electromagnetic compatibility (EMC) testing plays a critical role in ensuring the reliable operation of electronic devices and systems in various industries. EMI test receivers are...
High and low temperature chambers are a type of environmental test chamber and widely used in various tests. It contains many kinds of products and is...
Introduction For the sake of the company’s reputation and the satisfaction of its clientele, manufacturers are tasked with ensuring that their wares continuously provide the desired...
Sand and dust testing, also known as sand and dust resistance test, is a destructive testing equipment that simulates the natural wind and sand climate on...
The scientific name of dustproof test chamber is sand and dust test chamber, dustproof test machine, and other various names, which is used for the product...
I.What is EMI? Electromagnetic interference is the “decline of equipment, transmission channel or system performance caused by electromagnetic crosstalk”. Electromagnetic crosstalk is only an electromagnetic phenomenon,...
Introduction The testing of new building materials often requires exposure to a range of temperatures and humidity levels. The performance, durability, and adaptability of building materials...
1. Introduction Electronic products encompass a wide range of products from lighting products, electronic components, mobile communication terminals and more, all including protection requirements such as...
Introduction The amount of electronics included into modern automobiles has grown exponentially along with the development of automotive technology. These developments have many positive outcomes, but...
Introduction: Advances in ESD gun technology have been crucial in assuring the dependable functioning and safety of electronic equipment in an industry where electrostatic discharge (ESD)...
The Temperature Humidity Chamber is a kind of humidity testing equipment , used to test the range of material structure and composite materials that can be...
High and low temperature chambers are widely used in various industries such as electronics, electronics, aviation, chemical, military, etc. However, the testing requirements for products in...
ESD is the abbreviation of Electrostatic discharge, which stands for electrostatic discharge. It refers to a sudden electric current between two objects with different electric potentials....
Introduction In the lightning-fast world of electronic device manufacturing, constant attention must be devoted to the reliability and longevity of the products being manufactured. Although it...
EMC test receiver is an instrument used to test whether electronic products comply with EMC standards. When electronic equipment is in use, it will generate electromagnetic...
The origin of the EFT pulse generator： In industrial process measurement and control devices, when the inductive load is disconnected, a transient pulse group (string) of...
High Low Temperature Testing Test Chamber Intermittent Wet and Hot Test Box is a special sealed test box. The correct use of the device can not...
Introduction In the automobile sector, where the dependability and performance of cars and their components are of the highest significance, temperature humidity chambers play a key...
Introduction Electrostatic discharge (ESD) is a major threat to electronics, since it may cause malfunctions, lower dependability, and higher warranty costs. Electronic components must undergo rigorous...
Introduction: Problems with electromagnetic interference (EMI) are a major obstacle to achieving EMC in electronic equipment. To overcome these obstacles, EMI test receivers are important for...
The sand dust testing mainly simulates the wind and sand weather in the natural environment, and then conducts the test, mainly testing the wind resistance and...
Electronic products mainly include lighting products, electronic components, mobile communication terminals, and have clear requirements for external shell protection tests, such as mechanical protection, waterproof, explosion-proof,...
Introduction Testing and developing electrical products is impossible without environmental chambers. Electronic equipment is tested in specialized chambers that can reproduce a wide range of environmental...
Introduction As part of the effort to locate dependable sources of energy for the long term, novel approaches to energy production have been researched. Electrodynamic vibration...
Electrostatic discharge (ESD) is a common problem in the electronics industry. It occurs when two objects with different electrical potentials come into contact, causing a sudden...
Introduction It is essential to have dust proof test chambers to evaluate how effectively and for how long certain goods can tolerate exposure to dust. Manufacturers...
Introduction The dependability and longevity of many items, particularly those used in dusty or particulate-laden environments, depend on the results of dust ingress testing. Electronic components,...
Introduction There is a considerable amount of unrealized potential in the form of vibrational energy that is produced by things like factories and automobiles and by...
The application field of Temperature Humidity Chamber is very wide, so the established good market demand has great development space in the environmental test equipment industry....
Introduction: The need for reliable protection against electrostatic discharge (ESD) is growing as the pace of technological advancement continues to set new records. When electronic equipment...
Introduction Today’s highly technological society has made electromagnetic interference (EMI) a major issue. An ever-increasing quantity of electromagnetic emissions threatens the correct operation of surrounding electronic...
Introduction The reliability and durability of the items that customers buy has a direct bearing on the level of satisfaction and commitment they feel toward a...
Electrostatic discharge (ESD) is a major issue in electronics production. This is because electrical components might be damaged beyond repair by electrostatic discharge (ESD). Electrostatic discharges...
To simulate a range of environmental conditions, including those involving temperature and humidity, temperature humidity chambers are a subset of environmental chambers used for testing and...
Precautions for procurement of sand and dust test chamber: 1. Select the required equipment test Different users have different requirements for product testing. Some users only...
Introduction Electronic devices are becoming more widespread in today’s interconnected society. This category includes a wide range of electronic devices, from mobile phones and laptops to...
Introduction Our increasingly complex technological devices are now fundamental to everyday life. “Electromagnetic interference” (EMI) is the problem that occurs when several electronic equipment that generate...
The Temperature Humidity Chamber is the key instrument for testing the temperature and humidity natural environment. It is mainly to carry out high temperature, low temperature...
For now, there are more and more places where we use LED lights in our lives. LED is a light-emitting diode semiconductor device. Its working principle...
The test principle of the high and low temperature chamber has the tendency to simulate and simulate the temperature change in the natural environment. It is...
The scientific name of the dust proof chamber is sand-dust test machine, dust-resistant test machine, waterproof test chamber and other different names. It is used for...
In addition to the selection and circuit design of components, good printing circuit board (PCB) design is also a very important factor in electromagnetic compatibility. The...
The sand dust chamber is a device that uses artificial simulation systems to simulate the impact of natural dust environment, wind and sand, and to test...
The scientific name of sand and dust test chamber is dustproof test chamber, which is implemented according to international national standard parameters such as GB4208-2017 Enclosure...
The high and low temperature test chamber is suitable for environmental simulation reliability tests such as high and low temperature constant and gradual changes, damp heat...
Precautions when purchasing the high and low temperature test chamber: 1. Before understanding the high and low temperature chamber, we should first understand the needs of...
With the development of electronic technology, household electrical products are becoming increasingly popular and electronic, and the increasingly developed radio, television, post and telecommunications and computer...
1. Cleaning and maintenance inside and outside the Temperature Humidity Chamber ①. Before the high and low temperature test, the internal impurities must be removed. ②....
The High and Low Temperature Humidity Chamber is a kind of testing mechanical instrument used to test the extent of endurance of material structure and composite...
In fact, one of the factors affecting the test results of the high and low temperature chamber is the sealing of the equipment. It can be...
Dustproof chamber can also be called sand dust chamber , sand dust test chamber, dust test chamber, etc. It is used to test the physical and...
If the high and low temperature humidity chamber uses ordinary water humidification particles, it will be relatively large. The humidity sensors of the equipment are more...
The core component of the compressor in the refrigeration system is the core component of the high and low temperature chamber, which plays a decisive role...
Dust proof test equipment can also be called sand dust test box and dust resistance test instrument. It is used to test the dust level of...
Electromagnetic interference (EMI) is a phenomenon that may occur when an electronic device is exposed to an electromagnetic (EM) field. Any device that has electronic circuitry...
When the high and low temperature chamber is in the low temperature state, different test materials will have different physical shrinkage phenomena, which may make the...
What are the types of dustproof test chamber and their meanings The dustproof test chamber is divided into 1-6 categories, including IP1X dust test ball, IP2X...
The dustproof testing machine is also called sand dust test chamber, dustproof test chamber and other different names. It is used to detect the IP dust-proof...
High and low temperature & humidity test chamber is a common test equipment that simulates the heat dissipation performance, stability performance, power consumption parameters, and estimated...
To evaluate a product’s shell sealing ability by the International Protocol for the Testing of Shells, the “Dustproof test chamber” is utilized to mimic the detrimental...
Emissions of electromagnetic radiation are carefully detected by EMI test receivers, which are incredibly precise machines intended to detect such emissions. The LISUN EMI test system...
Electro-magnetic interference (EMI) It is the unwanted noise or interference in an electrical route or circuit. It is brought on by an external source called electromagnetic...
SC-015 Dust-proof Test Chamber (Sand Dust Chamber) is applied to physical and other related performance tests for electronic and electrical products, lamps, electrical cabinets, electrical components, automobiles, motorcycles...
The scientific name of the sand dust test chamber is known as sand dust tester, dustproof testing machine, dustproof test chamber and other different names. It...
There are 1-6 categories of dustproof test chambers, and three types of equipment with different appearances are walk-in sand and dust chamber, double door dust chamber...
The Temperature Humidity Chamber is the key instrument for testing the temperature and humidity natural environment. It is mainly to carry out high temperature, low temperature...
LVD-100KG/LVD-100KG-6D Electrodynamic Vibration Generator Test Table is according to IEC 60068, IEC68-2-6, JJG189-97, GB/T13309-91, GB2423 and other relevant standards. • LVD-100KG: Combined the Vertical and Longitudinal total 4 directions in...
In the context of modern technological development, electrostatic discharge technology has been widely applied. As an important equipment for electrostatic discharge experiments, electrostatic discharge generators can...
The use of environmental test chambers is very important for the accurate assessment of environmental stress cracking (ESC) in polymers. Environmental stress cracking, also known as...
Thermal testing is carried out in a thermal chamber, also known as an environmental test chamber. The testing is carried out using convection. The main purpose...
Dust proof chamber is also known as sand dust test chamber, dust resistance tester, sand dust test chamber and other different names. It tests the physical...
To ensure their goods can withstand even the most extreme circumstances, manufacturers often use a humidity chamber, a special device that simulates a variety of humid...
1. The mechanism of EFT Immunity Measurement and its impact on electronic products The EFT immunity tester is a transient disturbance generated at the disconnection due...
I、 Purpose of environmental test The environmental test examines the adaptability of the product to the environment, determines whether the environmental adaptability design of the product...
An immunity test called EFT Immunity Measurement (EFT61000-4) is used to evaluate how well electrical and electronic equipment performs when subjected to interference. A device is...
Temperature Humidity Chamber | Thermal Chamber | Climate Chamber, Environmental test chambers are according to IEC60068-2-1 (GB/T2423.1) and IEC60068-2-2 (GB/T2423.2), IEC60068-2-78, IEC60598-1, GB/T2423.17, GB/T5170.2, GB/T5170.5. The climate chamber...
1. Introduction With the rapid development of modern science and technology, electronics, power electronics, and electrical equipment are more and more widely used. The high-density, wide-spectrum...
1. Countermeasures and rectification measures for common problems in ESD immunity testing 1.1 The mechanism of electrostatic discharge formation and its harm to electronic products Static...
Defining Voltage dip generator NEMA MG1-16.48 defines voltage dip as the greatest voltage difference from the rated generator output voltage. Inrush currents at motor start-up or...
Electromagnetic Interference (EMI) Testing is electronic noise that interferes with cable signals and reduces signal integrity. EMI is typically generated by sources of electromagnetic radiation such...
The terms “shaker table” and “vibration table” can refer to a variety of things in the field of vibration testing. Shaker tables are used for a...
As a type of reliability test equipment, environmental test has developed into a method to predict how the product use environment affects the performance and function....
A humidity chamber often referred to as a temperature and humidity chamber , is appropriate for testing products like electrical equipment, home appliances, food, trolleys, vulcanized...
How is ESD static electricity generated? Due to external effects such as friction or in the form of various energies such as kinetic energy, potential energy,...
ESD simulator An ESD simulator, often known as an ESD gun, is a portable device that is used to evaluate the resistance of devices to electrostatic...
The high and low temperature test chamber is a common test equipment for simulating the heat dissipation performance, stability performance, power consumption parameters and estimating the...
What is an Environmental Chamber? An Environmental Chamber, also known as a climate chamber or a climatic chamber, is an efficient method to test how sensor...
Environmental Chamber (GDJS-015B) LISUN’s climate testing chamber or environmental chamber is a sealed space where the temperature and humidity may be adjusted as needed. This device’s...
Why Is ESD Testing Important? Monitoring the efficiency of your tools is crucial while trying to maintain an Electrostatic Protected Area (EPA). The most recent ESD...
An EMI Receiver reduces the reliability of cable signals. This is done by interfering with them. It is a form of electronic noise. Machines and motors...
ESD testing, also known as electrostatic discharge testing, is crucial for many goods. The sudden exchange of electricity between electrically charged things is known as ESD....
At present, the problem of electromagnetic compatibility of electronic products has attracted more and more attention. Especially developed countries in the world have formed a complete...
Introduction An Environmental Chamber GDJS-015B is a sealed room where environmental parameters like temperature and humidity can be adjusted. Some chambers are also known for delivering...
Introduction An EMI receiver measures electromagnetic disturbances by employing traditional stepped scans or ultrafast FFT-based time domain scans. This is done during the construction of the...
Environmental test equipment is the general name of all test chambers simulating natural climate environment. Representative products include salt spray test chamber, high and low temperature...
In any high voltage and electrical noise system, ESD immunity is an important aspect of EMC and a key consideration in the selection of current isolation...
Dust chambers are a particularly effective tool for this since they may test a product or component’s ability to resist dust. Dust test chambers offer a...
Environmental test chamber is a necessary equipment for enterprises engaged in the production of electronic products. It can test and test electronic products and is an...
Electrostatic Discharge Electrostatic Discharge (ESD) is defined by the IEC as “a transfer of electric charge between bodies of varying electrostatic potential in proximity or through...
A crucial piece of equipment for EMC testing is a spectrum analyzer. Spectrum analyzers with EMC-specific capabilities have become much more affordable in recent years. Spectrum...
IEC 61000-4-2 compliance test standard for electrostatic discharge immunity has voltage levels of 2,000 to 15,000 Volts. The electrostatic discharge simulators or “ESD Guns” produce voltage...
Before a product is introduced to the market, EMC testing is necessary to obtain an Electromagnetic Emission and Immunity test certification. However, the cost of performing...
EMC test is the full name of electro magnetic compatibility. It refers to the comprehensive evaluation of the electromagnetic field interference (EMI) and anti-interference ability (EMS)...
How Does Test Chambers Work? Different systems are used in test chambers to create and maintain the ambient conditions depending on their intended use. Since they...
The enclosure protection is divided into two parts. The first part is to prevent access to dangerous parts and solid relics, and the second part is...
The test to evaluate and analyze the reliability of electronic products is called reliability test Reliability test is an activity to evaluate the functional reliability of...
What is Climate Chamber? Climate chambers is used to simulate a temperature enviromental condistions, it may also be called environmental chamber or Thermal Chamber or Temperature Chamber....
An electrostatic discharge generator gun, or ESD stimulator gun , is an instrument widely used for ESD testing. Due to its portability and compact size, an...
What is an Environmental Test Chamber? LISUN has been building the most recognizable environmental testing equipment in the industry. Every chamber sold is highly recommended in...
ESD is a science formed since the mid-20th century to study the generation and attenuation of static electricity, electrostatic discharge model, electrostatic discharge effect and electromagnetic...
Electronic noise, also known as electromagnetic interference, impedes cable communications and weakens their integrity. Typically, machinery and motors that emit electromagnetic radiation serve as EMI receiver...
Temperature Humidity Chamber | Thermal Chamber | Climate Chamber is according to IEC60068-2-1 (GB/T2423.1) and IEC60068-2-2 (GB/T2423.2), IEC60068-2-78, IEC60598-1, GB/T2423.17, GB/T5170.2, GB/T5170.5. The climate chamber is used to test...
The EFT61000-4 EFT immunity tester is specially designed according to the characteristics and requirements of EFT measurement and it is an ideal disturbance source of EMS...
ESD simulator guns (Electrostatic Discharge Generator/Electrostatic Gun/ESD Guns) is in full compliance with IEC 61000-4-2, EN61000-4-2, ISO10605, GB/T17626.2, GB/T17215.301 and GB/T17215.322. ESD61000-2_Electrostatic Discharge Simulator What is a ESD test? The...
EMC test, also known as electromagnetic compatibility, refers to the comprehensive evaluation of electromagnetic interference EMI and anti-interference capability EMS of electronic products. It is one...
Temperature Humidity Chamber | Thermal Chamber | Climate Chamber is according to IEC60068-2-1 (GB/T2423.1) and IEC60068-2-2 (GB/T2423.2), IEC60068-2-78, IEC60598-1, GB/T2423.17, GB/T5170.2, GB/T5170.5. The climate chamber is used to test...
What is a Dust Test Chamber? A dust chamber is intended for performing different types of tests where the temperature of the sample environment must be...
The voltage dip and interruptions generator is specially designed according to the characteristics and requirements of EMS measurement under a sudden reduction or interruption of the...
Electromagnetic interference is mainly divided into radiation type interference and conduction type interference. The electromagnetic interference transmitted through space belongs to radiation type, and the electromagnetic...
IEC (International Electrotechnical Commission) is the earliest international standardization organization in the world. It was established in 1906 to enhance international mutual understanding and hope that...
Electricity discharge may cause electronic products such as mobile phones, electronic products remote control, smart locks, smart LED lighting systems, etc., or e -components, IC chips,...
LED lighting products are rapidly replacing traditional lighting products due to their superior luminous performance and high efficiency and energy saving. With people’s continuous pursuit of...
ESD simulatorguns (Electrostatic Discharge Generator/Electrostatic Gun/ESD Guns) is in full compliance with IEC 61000-4-2, EN61000-4-2, ISO10605, GB/T17626.2, GB/T17215.301 and GB/T17215.322. In a dry environment, the human...
EMI receiver system for EMI (Electromagnetic Interference) radiation conduction or conducted emissions testing. The EMI-9KB EMI receiver is produced by the full closure structure and strong...
Introduction An Environmental Chamber GDJS-015B is a sealed room where environmental parameters like temperature and humidity can be adjusted. Some chambers are also known for delivering...
With the development of science and technology, more and more digitized, high-speed electrical and electronic equipment is widely used in various fields of society, while promoting...
What is EMI receiver? Electromagnetic Interference (EMI receiver) is electronic noise that interferes with cable signals and reduces signal integrity. EMI Receiver is usually generated by...
EMI receiver system for EMI (Electromagnetic Interference) radiation conduction or conducted emissions testing. The EMI-9KB EMI receiver is produced by the full closure structure and strong...
Environmental Chamber An Environmental Chamber is defined as an enclosed space where environmental conditions such as temperature and humidity can be controlled. Some chambers are also...
EMI receivers are defined as the high performance instrumentation that acquire data for analysis. EMI receivers are used in the scenarios where transient signals or spurious...
How can we classify if an electronic system will disturb our surroundings or not? Independently of any measurement technique, we need a measuring instrument to characterize...
What is ESD Testing? A crackling sweater hair that sticks straight out from your head, a small electric shock from a door handle. We are more...
The ESD test is used to determine the durability of electronic devices when electrostatic discharge occurs when a person touches them. These tests can be conducted...
What is an Environmental Chamber? An environmental chamber, also known as the climatic chamber or environmental test chamber, is an enclosed space for testing the effects...
The EMI receiver is one of the most useful devices to be used in an EMC test chamber in an Electromagnetic Compatibility (EMC) laboratory or engineering...
What is the function of Environmental Chambers? Temperature, humidity, air pressure, light, and motion can affect the performance of a product. The environmental chamber can be...
What is an EMI receiver? Electronic noise that interferes with cable transmissions and decreases signal integrity is known as Electromagnetic Interference or an EMI receiver. Electromagnetic...
EMI receivers are a very good tool for analyzing EMI spectrums. This article will investigate alternatives such as spectrum analyzers. We will see how LISUN’s EMI...
Electromagnetic interference is one of the most difficult problems to solve when producing an electronic device. It is also known as EMI. The influence of these...
IEC Certified Dust Test Chambers Are Correct Dust Testers Introduction Dust is intrusive contamination that can influence electronics and some other forms of equipment or machinery...
What is a ball pressure test? Under the action of high temperature, the structural properties of non-metallic materials and insulating materials will change greatly, and this...
Introduction An environmental chamber, also known as a climate test chamber, is an enclosed area in which the temperature and humidity conditions can be modified as...
Introduction The EMI-9KB is an automatic EMI receiver system for radiation conduction or conducted emissions testing. THE FOLLOWING CLOSURE STRUCTURE PRODUCES the EMI-9KB receiver and a...
Technology is improving with growing demands. New equipment is introduced in the market to fulfil these changing needs. One such instrument is the Environmental Chamber. It...
ESD generator is made to test electrical and electronic equipment’s ability to tolerate ESD. Static charge generated by the human body to an object or between...
Dustproof Test Chamber is defined as a chamber through which the gases pass to allow them to deposit the solid particles. It is the name of...
As more and more household appliances enter our daily life, and people use these electrical products more frequently, this requires that in addition to the design...
What is the LED test standard？ Semiconductor light-emitting diode (LED) is a new type of light-emitting body, with high electro-optical efficiency, small size, long life, low...
In addition to producing a negative influence on the sensitive electronics that underlie the guidance and communications systems of today’s military vehicles, sand and dust may...
1. What is a conducted disturbance test? 1.1 Introduction of conducted interference: Electromagnetic interference (EMI)-The interference signals generated by electronic devices are transmitted through wires or...
It is possible to test the reaction of goods when they are exposed to fluctuations in humidity by using a humidity chamber. This chamber is also...
The concept of electromagnetic compatibility IEC 60050 (161) is equivalent to GB/T4365-1995 “Electromagnetic Compatibility Terminology”, which defines EMC as “equipment or system can work normally in...
A key design challenge in designing a power bank is passing EMI testing. Electronics engineers often worry about failing EMI tests. If the circuit EMI test...
Uncontrolled environmental conditions, such as temperature and humidity, may be achieved in an Environmental Chamber, which is an enclosed chamber. By delivering salt spray within the...
Hazards in industry: The generation of static electricity is inevitable in industrial production, and the hazards caused by it can be attributed to the following two...
As the speed of integrated circuits is getting faster and the density is getting bigger and bigger, there will inevitably be interference problems, and we must...
In the field of environmental testing, and the environmental chamber is a device that enables users to manipulate the ambient conditions in an enclosed space to...
Vibration test is to simulate the various vibration environment impacts encountered by the product in the transportation, installation. This test is to simulate the various impacts...
Electromagnetic compatibility difficulties in electrical engineering include the impact of electromagnetic coupling, electronic switching, and semiconductor devices on power quality. Restricting or reducing electromagnetic energy creation,...
LED chip are small in size, low energy consumption, long life, and other advantages, which promote their rapid development and are widely used in various fields...
The International Electrotechnical Commission (IEC) created the IEC 60068 standard, which is widely accepted throughout the world. Environmental testing for electronic equipment, components, and electromechanical products...
Climate chambers are enclosed spaces used to evaluate the impact of certain environmental conditions on biological things, industrial goods, materials, and electrical devices and components. Environmental...
The high and low temperature humidity environmental chamber is a test equipment in the fields of aviation, automobiles, home appliances, scientific research, etc., used to test...
1. Differences in application areas ESD61000-2 Electrostatic discharge generator is fully compliant with IEC/EN 61000-4-2, GB/T 17626.2 standards and belongs to the category of electromagnetic compatibility....
The high and low temperature environmental test chamber is also called the high and low temperature cycle test, which is one of the product environmental reliability...
When the dustproof test instrument fails, stop heating. After the test is completed, first turn off the operation switch, and then turn off the main switch....
The high and low temperature environmental chamber is formed by CNC machine tools, the humidification system pipeline is separated from the control circuit board, and the...
The temperature and humidity environmental chamber can simulate a variety of temperature and humidity natural environments, and is suitable for testing electronic devices, household appliances, food,...
The static electricity generated by the human body to the object or between two objects may cause the electrical and electronic equipment circuits to malfunction or...
The ESD test generator is mainly used to simulate the static electricity on the human body. The main function is to generate a certain amount of...
Introduction: The temperature and humidity environmental chamber can simulate a variety of temperature and humidity natural environments, and is suitable for testing electronic devices, household appliances,...
Temperature, humidity, and other environmental factors may be regulated in an Environmental Chamber. Corrosion may be simulated in certain chambers by spraying salt into the room....
An environmental chamber’s job is to find out how a product will perform in various climatic, physical, and other unusual circumstances. When a product is being...
Expert equipment for environmental testing, semi-conductive testing, chemical stability tests, and more is a temperature test chamber. The size of an environmental chamber temperature test chamber...
The walk-in environmental chamber is intended to determine the characteristics of your goods to deal with external conditions such as heat, cold, dryness, moisture, etc. The...
How to do ESD test? Here are a few simple steps: 1. Air discharge/contact discharge a) First turn on the switch power b) Then enter the...
Environmental chamber is the general name of all test chambers that simulate natural climate environment. The representative products include salt spray test chamber, high and low...
Electromagnetic Interference(EMI Receiver) Introduction: Electromagnetic Interference (EMI receiver) is electronic noise that interferes with cable signals and reduces signal integrity. EMI Receiver is usually generated by...
ESD tables are excellent if you restrict and regulate the quantity of electricity in a certain region. ESD means electrostatic discharge and is the consequence of...
The high and low temperature humidity chamber, as its name implies is the experimental equipment that performs high and low temperatures on the product. The production...
The ESD simulator gun is mainly used to simulate the static electricity on the human body. The main function is to generate a certain amount of...
Electromagnetic disturbance that degrades the performance of electrical equipment or electronic device, works abnormally or fails. It can be divided into conducted interference test and radiated...
IEC 60068-2-6 <Environmental testing –Part 2-6: Tests – Test Fc: Vibration (sinusoidal)> consists basically of subjecting a specimen to sinusoidal vibration over a given frequency range...
Many customers have purchased LISUN GDJS Walk-in environmental chamber , but they will not use them frequently after purchase. It often needs to be idle for...
Electromagnetic interference (abbreviated as EMI) refers to the interference phenomenon caused by the interaction of electromagnetic waves and electronic components. There are two types of conducted...
The test requirements for the IP level test of road vehicles lamps mainly refers to ISO20653, DIN 40050-9, and ISO12103, which defines the IP level, test...
High and low temperature and humidity controlled chambers GDJS Series is according to IEC60068-2-1 (GB/T2423.1) and IEC60068-2-2 (GB/T2423.2). It is used to test the CFL/LED which...
The environmental conditions test standard for automotive exterior lighting and optical signal devices is ISO16750 <Road vehicles-Environmental conditions and testing for electrical and electronic equipment>, IEC60068-2,...
Introduction for the High and Low temperature humidity Chamber: High and Low temperature humidity Chamber adopts imported special man-machine interface temperature and humidity controller, which is...
Introduction for the dust-proof chamber: The dust-proof test chamber is suitable for the dust and dust resistance tests of various auto parts. The test parts include...
Electrical and radio-frequency disturbances occur during normal operation of many items of motor vehicle equipment. They are generated over a wide frequency range and can be...
Working principle of shielding room: Computers, communicators, and electronic equipment will generate electromagnetic waves of certain strength during normal operation. The electromagnetic waves may interfere with...
Forehead thermometers is both medical product and electronic product. It only needs one or two seconds to complete a body temperature measurement, which is very suitable...
The full name of IEC 60068-2-1 is Environmental Testing Part 2-1: Tests-Test A: Cold. It is edited by the IEC technical committee in 2008.We will introduce...
There are many customers feedback that their LED luminaires can’t pass CE Certificate EMI Radiation Test (30-300MHz) in 2019 year but it is the same one...
Fair: HKTDC Hong Kong International Lighting Fair 2019 (Autumn Edition) Date: 2019/10/27-2019/10/30 City: Hong Kong Exhibition Hall: Hong Kong Convention and Exhibition Centre Organizers: Hong Kong...
Fair: LED Expo New Delhi Date: 2019/11/14-2019/11/16 City: New Delhi Exhibition Hall: India Expo Centre, Great Noida, India Organizers: messe frankfurt Booth of LISUN: L45 LISUN...
Fair: HKTDC Hong Kong International Lighting Fair 2019 (Autumn Edition) Date: 2019/10/27-2019/10/30 City: Hong Kong Exhibition Hall: Hong Kong Convention and Exhibition Centre Organizers: Hong Kong...
When doing IEC 61000-4-4 EFT immunity test, there are L1, L2, L3, N and PE interface. PE and earth are two different concepts. Electrical fast pulse...
Electromagnetic Compatibility EMC refers to the ability of a device or system to function properly in its electromagnetic environment and does not constitute an electromagnetic disturbance...
LISUN GDJS seriesHigh and Low Constant temperature and humidity chamber is according to IEC60068-2-1 (GB/T2423.1) and IEC60068-2-2 (GB/T2423.2). It is used to test the CFL/LED which...
LISUN engineer went to Egypt in December 2018 to provide on-site installation & training services for customers there. During the period, we held a lighting testing...
LISUN engineer went to Iran in December 2018 to provide on-site installation & training services for customers there. And held Lighting Testing Technology Salon on 25th...
LISUN engineer went to Saudi in December 2018 to provide on-site installation & training services for customers there. During the period, we held a lighting testing...
LED package is mainly to provide a platform for LED chips, so that LED chips have better performance of light, electricity and heat. Good packaging can...
LISUN has participated in this India lighting exhibition for four years and has developed a large market in India. We will continue to participate in the...
In general, LED can be used for more than 50000 hours, and some manufacturers are promoting their LED to operate for about 100000 hours. The main...
This page is a brief introduction and description for conducted immunity testing which based on IEC 61000-4-4 fast transient burst test, IEC 61000-4-5 lightning surge test, IEC 61000-4-11 voltage...
In China, cars are becoming more and more popular. With the development of automobile industry, automotive lights are also developing. Automobile lights have experienced Incandescent Light,...
On January 31, 2018, Lighting Poland 2018 arrived on schedule. LISUN has already prepared well for this exhibition. Our booth address is Hall 4 Booth C25...
LED Expo Delhi is a 3 day event being held from 30 November to the 2 December 2017 at the Pragati Maidan in New Delhi, India....
Interlight Moscow is held from November 7 to 10, 2017, Interlight Moscow is not only the biggest show in Russia and Eastern Europe covering the whole...
Thailand International Lighting Fair is the most influential international professional lighting fair in Thailand. Fair Dates: 16-18 November 2017 Fair Venue: Bangkok International Trade & Exhibition...
Interlight Moscow powered by Light + Building is the only trade fair in Russia and the CIS covering the whole range of products relating to above stated...
The Hong Kong International Lighting Fair has become the largest industry exhibition in Asia, and the second largest in the world. LISUN participates this exhibition every...
The Istanbul Lighting Exhibition is the only professional LED application exhibition in Turkey, where all the players in the lighting industry come together under a same...
HKTDC Hong Kong International Lighting Fair (Autumn Edition) 2017, organized by the Hong Kong Trade Development Council at the Hong Kong Convention and Exhibition Centre (HKCEC)...
Istanbul Light is an international platform, where all the players in the lighting industry come together under a same roof and where the latest technologies and...
In September and October 2013, Chairman Xi put forward a major initiative of building “The Silk Road Economic Belt” and “The 21st Century Maritime Silk Road” (referred to...
The International Electrotechnical Commission (IEC) has issued IEC 61000-4-2 Ed. 2.0 (2008-12) entitled “Electromagnetic compatibility (EMC) – Part 4-2: Testing and measurement techniques – Electrostatic discharge...
High Low temperature and humidity test chamber is used to simulate a actual temperature and humidity environment which it may caused any influence for surrounding objects....
With the widespread use of electrical and electronic equipment, the problem of electromagnetic disturbance has also brought electromagnetic pollution. EMC(Electro Magnetic Compatibility) refers to the ability...
In natural environment, temperature and humidity are two indivisible natural factors. Due to different geographical locations in different regions, the temperature and humidity effects generated are...
Electrostatic discharge may occur from personnel to object or object to object, and it will cause the failure of electric and electronic devices. So, the test...
The three loop antenna are often used during electromagnetic radiation test. Lisun three loop antenna VVLA-30M is a standard measurement antenna according to CISPR15-2005. It can...
LEDs and LED luminaires with high light efficiency, longer lifetime, better energy saving and environmental friendly advantages to achieve top position on the lighting industry, like...
In recent years, many manufacturers are planning to manufacture common global LED drive products with a wide voltage input. But since different countries have different product...
RF LED light is emitting diode by converting the RF energy into light energy. LED lights are not always RF LED lights, for example, if the...
EFT is short for Electrical Fast Transient, which refers that the burst has specific duration (defined as 15 ms) and specific pulse period, and the single...
During World War II and after the war, Western countries, especially the United States, have established a series of environmental testing ground, laboratory and developed environmental...
LVD’s goal is to ensure the safety usage of low-voltage equipment. Its range of application is on electrical products with voltage at 50V to 1000V AC...
Standards GB17743-2007 / CISPR 15:2005 <Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment> instead of the standards GB 17743-1999...
Nowadays, with the development of LED industry, its technology continues to be mature and has widely applied at home and abroad. Comparing to mature markets in...
LED street lights become more and more popular in recent years, but a few days ago, the American Medical Association (AMA) just issued an official statement,...
India lighting market develops rapidly, research reports point that LED lighting market scale will reach 1.14 billion dollars, growth 47.1%. India government intends to make India...
With the fast development of electrical industry in China, manufacturing enterprises scale grows constantly, international electric safety standards apply more and more widely. Lighting industry standards...
IESNA-LM-80 (Measuring Lumen Maintenance of LED Light sources) is an approved method by Lighting Engineering Association of North America (IESNA) for the third generation SSL products;...
It is quite important for factories and users to prevent equipment from electrostatic discharge. With the wide application of microelectronic components, to improve the reliability of...
LED has the features of long life, but with the different working condition and drive current, its life will be different, but generally the life will...
At the end of October 2016, Lisun attended lighting fair in as in previous years. Hongkong International Lighting Fair has been an ideal platform for LED...
In October 5th-7th 2016, New Delhi LED lighting exhibition held in New Delhi, the capital of India. As one of India’s largest LED lighting exhibition, New...
Now, the led COB package, in fact, we can know that most of the COB package, including Japan COB packaging technology, they are based on the...
Lisun will come with professional technical team to attend 2016 Germany Frankfurt Lighting Fair( Light + Building) dated on 13th Mach ~18th March, 2016. This time...
IEC 60529 (GB4208-2008) IP code is a coding system to indicate the degrees of protection provided by an enclosure against access to hazardous parts, ingress of...
The 2015 New Delhi Autumn LED Expo was successfully held during 3th December~5th December. As one of India biggest exhibition, this exhibition main relate different lighting...
It is the second time we have attended the fair, and it is a successful and wonderful fair. Lisun’s booth attracks numerous people’s visit.
During the exhibition, Lisun showed its main instruments which attracted many customers to stop and talk. Among them, there are not only many old customers hope...
USA Environmental Protection Agency(EPA) and Department of Energy(DOE) successively released Energy Star and Lighting Facts Standards for LED Luminaires/Bulb from 2010, which makes relevant industry persons...
As in previous year, Lisun and its instruments appeared at booth ED-A01 of Hong Kong International Lighting Fair (Autumn Edition) during 27th October to 30th October....
LISN is short for Line Impedance Stabilization Network. LISN is important assistant equipment for EMC test in the power system. It can isolate the disturbance from...
Recently, there have a new that the China Consumer Association announcement computer failure excessive radiation harassment, that easy to affect the power grid equipment and cause...
OLED (Organic Light Emitting Display) is a new generation of flat panel display technology after LCD, LED, CRT and PDP (Plasma Display Panel). It has significant new...
LED is not only a semiconductor device, but also a light source. It has the advantage such as high light output, low consumption and easily drove....
English
中文简体
English
Русский
Español
Português
Türkçe
العربية
Deutsch
Polski
Italiano
Français
한국어
ไทย
Tiếng Việt
日本語
