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
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IS 16103 (Part 1): 2012 specifies the requirements for safety, performance, and testing of solar photovoltaic (PV) modules, ensuring their reliability and efficiency in generating electricity for residential, commercial, and industrial applications.
IS 16103-1: LED Modules for General Lighting, Part 1: Safety Requirements
LISUN supplies the fully test solutions for the following BIS IS 16103 (Part 1): 2012 , please see the below excel table:
| BS IS 16103 Clause and Subject | LISUN Model |
| 4.2 All electrical measurement for LED modules | TRS-1000 or T5 |
| 5.2 The standard test temperature is 25℃ | IS-*MT |
| 9. Provisions for Protective earthing | WB2678A |
| 11. Moisture Resistance and Insulation | LS9923 or WB2681A and GDJS-015B |
| 12. Electric Strength | WB2671B |
| 17. Screw, Current-Carrying Parts and Connections | CH338 |
| 18.1 Ball Pressure at high temperature chamber | ZBP-T and GW-225 |
| 18.2 The combustibility and ignition hazard of the specimen are assessed based on factors such as ignition | HVR-LS |
| 18.3 Glow wire test | ZRS-3H |
| 18.4 Needle Flame test | ZY-3 |
| 18.5 Tracking Test | TTC-1 |
| 19. Resistance of Corrsion | YWX/Q-010 |
| Annex C Luminous Flux | LPCE-2(LMS-9000) and LSG-1200A |
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 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 provide full test solutions for HID lamp, including integrating sphere system, goniophotometer system, EMI EMC chamber, HID ballast tester, electrical safety test, etc.
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 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 Salt spray corrosion is a major environmental factor affecting the service life and reliability of metal, coating, electrical and electronic products. As the core equipment...
Abstract The UL 94 flammability test is the most authoritative flammability grading evaluation system in the fields of electrical and electronic products and plastic materials worldwide,...
Abstract: Lumen measurement is the core procedure for luminous flux detection of lighting products, which directly determines the evaluation of light brightness, luminous efficacy and energy...
Abstract Needle flame test equipment is an essential fire safety testing device in fields such as electrical and electronic products, home appliances, lighting, and information technology...
Abstract Salt testing equipment has emerged as an essential instrument for evaluating the corrosion resistance of metallic materials and protective coatings across diverse industrial applications. This...
Abstract: Glow wire flammability index (GWFI) is a core indicator for evaluating the flame retardant performance of products and plastic components in electrical and electronic engineering,...
Abstract As the core testing equipment for simulating artificial salt spray corrosion environments, salt spray cabinet is a key tool for evaluating the corrosion resistance of...
Abstract: Lumen measurement is a core method for evaluating the photometric performance of lighting sources, which directly reflects the luminous capacity and energy efficiency level of...
Abstract: Needle flame test equipment is a core fire safety detection device in the fields of electrical and electronic products, household appliances, lighting, and information technology...
Abstract Glow wire apparatus testing has become a critical method for evaluating flame retardancy and fire safety of electrical and electronic products. This paper presents a...
The needle flame test apparatus is a core device for fire safety testing in the electrical and electronic, household appliance, lighting and other industries, mainly used...
Abstract: The salt spray corrosion test chamber is a core environmental simulation device for corrosion resistance testing of materials and products, playing an irreplaceable role in...
Abstract: Flame retardancy performance is a core safety indicator for electrical and electronic products, household appliances, lighting equipment and their plastic components. As a high-precision testing...
Abstract Hipot tester technologies represent critical instrumentation for verifying dielectric integrity across electrical manufacturing sectors. This study systematically examines the technical principles, compliance frameworks, and engineering...
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: As the core basis for photoelectric performance compliance certification of solid-state lighting products, the LM-79 Test Report has become a key technical document for products...
Abstract: Salt spray test corrosion is a core method for evaluating the corrosion resistance of materials and products. As a key device for simulating salt spray...
Abstract With the rapid development of electrical and electronic products, household appliances, lighting equipment and other industries, the flame retardancy of products and plastic components has...
Abstract Salt spray corrosion is one of the main environmental factors leading to the failure of metal materials and various industrial products. The global economic loss...
Abstract As a new generation of solid-state lighting sources, LED quality directly determines lighting effect, energy efficiency, and service life. Opto-electro-color parameters are the core indicators...
Abstract How to do ball pressure test? The Ball Pressure Test is a core safety assessment procedure used to evaluate the thermal deformation resistance of non-metallic...
A glow wire test apparatus is a vital tool that can be used to measure the fire hazard in electrical and electronic devices. It replicates the...
Abstract With the rapid development of industries such as electrical and electronic equipment, household appliances, lighting, and information technology devices, the fire risk caused by faults...
Abstract Salt spray corrosion is one of the core factors leading to metal material failure and reduced product reliability in marine environments and industrial scenarios. Accurately...
The glow wire test standard is the most broadly applied test to determine the ignition resistance of insulating materials, plastics and enclosure parts subjected to overheating...
Safety inspection of electrical and electronic products in regard to fire safety is a prerequisite in the world-wide industries. As devices get smaller and denser and...
Abstract Ground resistance testing is a fundamental and mandatory inspection for assessing the safety of electrical equipment and systems. A ground resistance tester evaluates the integrity...
With the globalization of industries towards electrification, smart power distribution, automobile automation and electronics in consumer devices being smaller than ever, the demand has been put...
The high rate of development of solid-state lighting has generated the demand of precise and dependable luminous flux measurements. To develop energy-saving LED systems, the optical...
Fire safety has been one of the factors that are very relevant in designing electrical and electronic products. The size of circuits is decreasing and heating...
1. Introduction 1.1 Research Background and Significance In industrial production and practical applications, metal materials and various products are often exposed to the erosion of chlorine-containing...
1. Introduction With the rapid iteration and wide application of electrical and electronic equipment, household appliances, lighting, and information technology devices, fire safety issues during product...
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 With the development of miniaturization and high-powerization of products in fields such as electrical and electronic equipment, home appliances, and lighting, the fire risk caused...
Abstract This paper focuses on the LISUN ZRS-3H Glow-Wire Tester, a high-precision testing device developed by LISUN specifically for evaluating the flame-retardant properties of electrical and...
Abstract In the field of industrial product reliability testing, salt spray corrosion testing is a key method for evaluating the corrosion resistance of materials and coatings,...
Abstract With the rapid development of the lighting industry, quality control of light source products has become increasingly crucial, and accurate testing of optical, color, and...
Abstract In the lighting industry, the photometric, colorimetric, and electrical parameters of luminaires are core indicators for measuring product quality and performance, directly influencing lighting effects,...
Abstract In the electrical and electronic industry as well as the field of material research and development, the flame retardant safety performance of products is directly...
Abstract The flammability test for plastics is a fundamental assessment in material science and product safety, particularly for components used in electrical and electronic appliances. Among...
Abstract With the diversification of lighting technologies, the accurate measurement of luminous performance has become crucial for quality control and standard compliance across lighting product categories....
Abstract Salt spray corrosion, as one of the most destructive forms of atmospheric corrosion, poses a severe threat to the durability and reliability of metal materials...
Abstract Glow wire flammability testing is a critical evaluation method for assessing the fire safety of polymeric materials used in lighting devices, electronic products, and household...
Abstract Fire and flammability testing plays a critical role in ensuring the safety of electrical equipment and combustible materials, as small flames resulting from internal faults...
Abstract The UL 94 Flammability Standards serve as a cornerstone in evaluating the fire performance of plastic materials and electrical equipment components. This paper delves into...
Introduction In the operation and maintenance of modern electrical equipment, insulation resistance testing is a critical process for ensuring safety, reliability, and performance. This testing method...
Introduction A salt fog chamber, commonly referred to as a salt spray test chamber, is a sophisticated piece of equipment designed to replicate the harsh, corrosive...
Introduction Corrosion testing plays a crucial role in quality assurance laboratories within the metal industry, especially when it comes to quality control testing. The LISUN YWX/Q-010...
Introduction In today’s rapidly evolving industrial landscape, ensuring the safety and reliability of materials under extreme conditions is more critical than ever. Among various testing methods,...
Abstract Fire safety is a crucial aspect of electrical and electronic device manufacturing. The needle flame testing instrument is an essential tool used to assess the...
Abstract Leakage tracking testing is a crucial evaluation method used to determine the resistance of insulating materials to electrical tracking under various environmental conditions. This paper...
Abstract The insulation resistance tester plays a crucial role in ensuring the safety and efficiency of electrical equipment. The LISUN WB2681A, as an advanced insulation resistance...
In the modern world, ensuring the fire safety of electrical products and materials is of paramount importance. The quality and safety of electrical and electronic devices,...
Abstract The IEC 60695-10-2 standard, commonly referred to as the Ball Pressure Test Method, plays a pivotal role in evaluating the heat resistance of electrical components,...
Abstract The needle-flame tester is a critical instrument in assessing the flammability of materials used in electrical and electronic equipment. By simulating small flame exposure, it...
Corrosion is one of the most significant challenges faced by materials exposed to harsh environments. Whether in industrial equipment, automotive parts, or consumer electronics, corrosion can...
Abstract This paper explores the importance of the ball press test for resistance to heat (also known as the ball pressure test) in ensuring the safety...
Abstract In the modern world, the safety of electrical and electronic products, as well as household appliances, has become a critical concern due to the potential...
Introduction Corrosion is a major issue affecting materials, particularly metals, across various industries. In order to understand the corrosion resistance of materials, accelerated testing methods such...
Abstract Flammability test in textile is a crucial assessment to ensure textile products meet fire safety standards. The LISUN ZY-3 Needle Flame Test provides an effective...
In 2019, ANSI and IESNA jointly released the ANSI/IES LM-79-19 standard, establishing a critical benchmark for the LED solid-state lighting (SSL) industry. Over five years later,...
Abstract Flame retardancy testing is crucial for ensuring the safety of electrical and electronic products. The Glow Wire Test Procedure is a widely recognized method used...
Introduction The vertical flame test is an essential procedure for evaluating the flammability of materials, especially in electrical equipment and plastic parts. This test assesses the...
Introduction Corrosion is one of the primary concerns in the durability and longevity of industrial and consumer products. To mitigate the effects of corrosion, rigorous testing...
Abstract The LISUN ZY-3 Needle Flame Tester is a specialized instrument designed to assess the fire hazard posed by small flames that may result from equipment...
Abstract: This paper focuses on the corrosion resistance testing method of metal deposits and chemical treatment layers of light industrial products based on the ASTM B117...
Abstract In electrical and electronic industries, ensuring the fire safety of materials used in products is a critical part of product testing and certification. The UL...
Abstract: This paper comprehensively investigates the detrimental effects of salt spray corrosion on various products and highlights the advantages of the LISUN YWX/Q-010 Salt Spray Test...
Flammability testing plays a crucial role in ensuring the safety and compliance of electrical and electronic products. The vertical flammability test is a key method for...
Introduction Corrosion is a critical challenge for many industries, particularly those working with metals and alloys. The salt spray test is one of the most widely...
The demand for high-quality lighting solutions has led to a significant focus on testing and standardizing various light sources, including energy-saving lamps, fluorescent lamps, high-intensity discharge...
Introduction The Horizontal Vertical Flame Tester (HVR-LS) is an essential tool for assessing the flammability characteristics of materials used in electrical and electronic products. This article...
Introduction In the world of material testing, one of the most critical assessments for understanding the durability of products in harsh environments is salt spray corrosion...
Flammability testing is a critical step in assessing the safety of materials used in electrical and electronic products. The glow wire test machine, such as the...
Corrosion is a persistent issue affecting the durability and performance of components, parts, electronic devices, metal materials, and industrial products. Salt Spray Test Chambers, such as...
Introduction In the field of electrical safety testing, the tracking resistance of insulation materials is an important criterion for evaluating their performance under high voltage and...
Abstract Flammability testing is a critical process in assessing the fire safety of materials used in electrical devices and household appliances. The LISUN ZY-3 Needle Flame...
Introduction In the field of electrical safety testing, one of the most critical procedures for ensuring the safety and reliability of household appliances is the household...
Abstract Insulation resistance testing plays a crucial role in determining the safety and operational efficiency of electrical equipment. An essential tool for this process is the...
Introduction The horizontal needle flame test machine plays a crucial role in assessing the flammability of materials used in various electrical and electronic applications. This testing...
Abstract This paper focuses on the ZRS Glow Wire Tester, specifically the LISUN ZRS-3H Glow-wire Test Apparatus, analyzing its application in flame retardant testing within quality...
Abstract The Ball Pressure Test for IEC 60695-10-2 is essential for evaluating heat resistance in electrical products, specifically focusing on components such as plugs and sockets...
Abstract The salt spray corrosion test, an accelerated corrosion testing method, is extensively used to assess the corrosion resistance of various materials and coatings. This study...
Abstract The UL 94 flammability test is crucial in assessing the flammability characteristics of materials used in electrical and electronic devices. This test is particularly important...
Introduction The salt spray machine plays a critical role in the evaluation of material resistance to corrosion, particularly in industrial applications. One of the industry-standard tools...
Introduction In recent years, the demand for high-efficiency lighting systems has increased due to global energy-saving initiatives. This trend has resulted in the widespread use of...
The needle flame test standard is critical in ensuring the safety of various electrical and electronic products. It is widely applied across industries to assess the...
Introduction The UL flammability rating is a critical standard that classifies materials based on their ability to withstand flame exposure. This rating system is essential for...
The needle flame test is a critical method used to evaluate the flammability of electrical and electronic equipment, as well as insulating materials, plastics, and solid...
In various industries, understanding the durability and resistance of materials to corrosive environments is essential. One common method to evaluate this is the salt contamination test,...
Introduction ASTM B117 salt spray testing is one of the most widely used methods for assessing the corrosion resistance of materials and coatings. It simulates harsh...
Salt spray testing is a crucial method for evaluating the corrosion resistance of materials and coatings. This paper explores the fundamental principles of salt spray tests,...
Abstract The demand for efficient and reliable lighting solutions has led to various light sources, including bulb lights, PAR lamps, LED lights, street lights, and tubes....
Abstract The salt mist test, a critical assessment method for evaluating the corrosion resistance of materials, plays a vital role in ensuring the durability and reliability...
Electrical safety is paramount in the design and manufacturing of modern electronic devices. To prevent fire hazards and ensure product reliability, manufacturers must conduct rigorous testing...
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...
The UL94 horizontal and vertical burning tester is a precision device used to evaluate the combustion performance of materials. It is applicable in research, production, and...
Principle of Operation of the Leakage Tracer Tester The operation principle of a leakage tracer tester primarily involves insulation quality testing and leakage current testing of...
Overview The salt spray test chamber is primarily used for conducting corrosion tests to ensure the quality of ferrous metals and their coatings. This test is...
Overview Ball Pressure Test (Resistance to Heat) is a critical experiment for evaluating the heat resistance performance of insulation materials, primarily used to support and protect...
The Impact of Salt Spray on Electronic Products and Mitigation Measures Salt spray is widely present in marine, atmospheric, terrestrial, lake, and river environments, inevitably exposing...
Working Principle of Withstand Voltage Tester: Withstand Voltage Testing is a crucial process for assessing the ability of various electrical devices, insulation materials, and structures to...
Salt Spray Test Chamber: Testing Standards Salt spray test is an environmental test that evaluates the corrosion resistance of products or metal materials by simulating a...
Overview Glow Wire Testing is a crucial method for evaluating the stability of electronic appliances during operation. By simulating high-temperature conditions resulting from electrical faults, this...
The needle flame test and the glow wire test are both used to assess the fire resistance of materials, but they differ in their testing principles...
Introduction: Leakage tracking test equipment plays a pivotal role in the production and quality supervision of electrical products. Understanding the concept of leakage tracking test equipment...
What is Ground Resistance? Ground resistance refers to the resistance encountered by current flowing from the grounding device into the earth and then dispersing to another...
Corrosion testing is widely employed in quality assurance laboratories within the metal industry as a critical step in quality control testing. These tests are typically conducted...
In-depth Analysis of Pressure Testing Methods and Standardization Guidelines Operation Steps and Methods of Ball Pressure Testing: 1. Sample Pressure Treatment: Place the sample under the...
In-Depth Analysis of Ball Pressure Test Apparatus and Standardization Guidelines of Ball Pressure Test Ball Pressure Test Procedure and Methods: • Sample Pressure Treatment: Place the...
What application of Glow wire tester? Glow wire tester is a widely used method for assessing the flammability of plastic sheets or components. This testing procedure...
Solid insulation materials may form some conductive paths under the joint action of electric field and electrolyte, that is, leakage discharge traces may occur, and the...
What is An Insulation Resistance Tester? Insulation resistance tester is an important technical tool to measure the protective capacity of electrical systems. It evaluates the electrical...
What is A Ball Pressure Test Ball Pressure Test is a safety regulation test to examine the heat-resistance performance of product materials. The temperature of the...
Hot wire testing is a common method used to evaluate the flammability of materials. The Glow-wire Test Apparatus is the main tool used for this type...
The glow-wire tester is used to simulate the ignition of insulation materials or other combustible components inside equipment that may catch fire due to a hot...
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...
What is Calibration Certificate? The calibration certificate provides valuable information on the quality and measurement accuracy of equipment. Calibration is the process used to maintain the...
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 Materials utilized in building, transportation, electronics, and maritime applications all face difficulties outdoors. The durability and performance of these materials may be negatively affected by...
In photometry, the measurement of the power of light is carried out using two different instruments: a goniophotometer and an integrating sphere. Both have their own...
Household power supply specifications will vary by region, but generally speaking, voltage values are usually between 100V and 240V, while the most common frequency values are...
Introduction An integrating sphere is a spherical device used to measure the optical properties of materials. It is a hollow sphere coated with a highly reflective...
The special light source hanging in the stalls is also known as the “freshness lamp”. By adjusting the color, brightness, and color temperature of the lighting,...
Introduction Numerous scientific, industrial, and commercial endeavors rely on precise light measurement. High precision spectroradiometer integrating sphere systems have been developed as potent instruments to address...
Introduction The Glow Wire Test is a standard procedure for determining the combustibility of electrical insulation. It’s vital to the security and dependability of electrical and...
LM-82 is a standard for the reliability testing of LED test instruments released by the American Lighting Engineering Society (IES). This standard specifies a series of...
Lighting is an indispensable part of human life. It can not only provide light, but also has an important role in shaping the environment, improving work...
Introduction There is a significant amount of reliance on display technology across the board, from consumer gadgets and autos to healthcare. If we want to provide...
LED light engines and integrated LED bulbs are often applied to various types of lamps, including decorative lamps, non -fixed direction lights, etc. Generally speaking, the...
Introduction Light is essential in horticulture, since it affects the progress and yield of plants. Due to their low power consumption and adaptable spectral features, artificial...
Introduction Estimates of solar irradiance, which refer to the quantity of radiant energy that is received from the sun, are very important to the fields of...
Introduction Over the last several years, significant advancements have been made to the integrating sphere used in high-precision spectroradiometers. These advancements have made it possible to...
In recent years, with the development of LED technology and modern facilities such as global plant factories and vertical farms, the plant lighting market has ushered...
On 23th, March, 2023, the U.S. Environmental Protection Agency (EPA) released the latest Energy Star Embedded Luminaire V1.0 Specification, intended to replace the existing Energy Star...
Introduction The testing and characterizing of light-emitting diodes (LEDs) has been revolutionized by high-precision spectroradiometer integrating sphere systems. LEDs are utilized in a broad variety of...
Introduction When it comes to correctly and dependably measuring color, a wide variety of companies rely on spectroradiometer integrating sphere systems of the greatest quality. The...
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...
IEC ball pressure test is a special kind of Potting test, which is used to test the insulation resistance and shell protection insulation strength of the...
Introduction Implementing real-time monitoring and control in high precision spectroradiometer integrating sphere systems has many advantages. These include improved measurement accuracy, system stability, dynamic adjustment, error...
Introduction Accurate light measurement and color characterization rely heavily on high precision spectroradiometer integrating sphere systems. Real-time monitoring and control capabilities have developed as crucial characteristics...
Introduction Testing materials and coatings with salt spray is a common and accepted way to gauge their resistance to corrosion. Various organizations have set particular criteria...
Introduction The use of high precision spectroradiometer integrating sphere systems has had a significant and positive influence on both the science of colorimetry as well as...
Introduction Evaluation of color quality is essential in many different industries, including lighting, automobiles, textiles, and cosmetics, to name just a few of them. The accurate...
I. Introduction Materials utilized in building, transportation, electronics, and maritime applications all face difficulties outdoors. The durability and performance of these materials may be negatively affected...
Introduction Utilizing high precision spectroradiometer integrating spheres has resulted in significant improvements to the spectrum measuring and analysis processes used in a wide variety of industries....
With the development of technology, LED lighting has been widely used in the field of illumination. In order to ensure the quality and performance of LED...
Introduction The capabilities of high precision spectroradiometer integrating sphere systems for measuring spectra and characterizing sources are quite helpful. However, in order to produce reliable and...
Introduction High-precision spectroradiometer integrating sphere devices have made significant contributions to the improvement of the spectral power distribution (SPD) measuring technique. These devices provide accurate and...
The Salt Corrosion Test is a method that uses a test device called a “Salt Spray Corrosion Test Chamber” with a certain volume space to assess...
Introduction The characterization of vehicle illumination relies heavily on high precision spectroradiometer integrating sphere systems. Accurate and consistent assessment of light sources is crucial because of...
Principle of Integrating Sphere Spectroradiometer System: The light emitted by the lamp is ejected on the inner wall of the integrating sphere. After multiple reflection of...
A salt spray test chamber is used to assess the corrosion resistance of the tested samples by subjecting them to salt spray corrosion. Salt spray refers...
A integrating sphere is an enclosed hollow sphere lined with a white diffusing material. There is one or several openings on the sphere wall used as...
Testing Flammability with Glow Wire Test Apparatus and Needle Flame Apparatus is used to determine if a substance can be ignited and pose a risk of...
In recent years, with the growing energy crisis and the increasing awareness of environmental protection, LED bulbs have become a popular choice as energy-efficient lighting products....
I. Introduction of Salt Spray Test Corrosion testing is widely adopted and used for quality control testing in the metal business quality assurance laboratories. The mentioned...
Introduction Accurate spectrum measurements and the characterisation of light sources and materials rely heavily on the use of high precision spectroradiometer integrating spheres. Integrating spheres rely...
Introduction The automobile sector has a tremendous issue from corrosion, which reduces vehicle longevity, efficiency, and safety. Corrosion testing is an essential part of ensuring the...
What is Salt Fog and Salt Spray Testing? Salt Fog and Salt Spray Testing is a kind of environmental test, mainly used to evaluate the corrosion...
Introduction Accurate spectrum measurements and the characterisation of light sources and materials are often performed using high precision spectroradiometer integrating sphere systems. Maximizing the light’s dispersion...
The Needle Flame Test is the main test item for testing whether electronic products and materials are inflammable. It simulates the flame generated by overheating of...
Horizontal and Vertical Flame Test Chamber is a device professionally designed to test the combustion performance and fire resistance of related materials, mainly used in building...
Introduction Accurate spectrum measurements and the characterization of light sources and materials are often performed using high precision spectroradiometer integrating sphere systems. Consistent lighting is an...
An integrating sphere collects electromagnetic radiation from a source usually external to the optical device, usually for flux measurement or optical attenuation. Radiation introduced into an...
Introduction By replicating real-world fire events and assessing the combustibility of various materials, the Glow Wire Test equipment is an indispensable tool for detecting potential fire...
Integrating sphere is an empty cavity sphere with white diffuse material coated on its inner wall, also known as lightmeter, light sphere, etc. One or several...
Introduction The Glow Wire Test device is an essential piece of equipment for conducting fire safety tests on a wide range of materials. The capabilities and...
Introduction Product development and quality assurance in many sectors cannot proceed without extensive environmental testing. Manufacturers may test the performance, durability, and resistance to deterioration of...
I. Overview of the Development of Integrating Sphere Spectrophotometer Analysis System In spite of the advantages of simplicity, reliability and stability of the measuring system of...
Introduction Scientific study, industrial applications, and new product development all need precise and dependable measurements of light sources. Detailed spectrum information is now readily available because...
An optical integrating sphere is an indicative, spherical structure apparatus for measuring light, also known as an integrating sphere, omnidirectional reflectance sphere, or illuminance detector. This...
Introduction A crucial part of fire risk assessment is glow wire testing, which is a useful method for analyzing the fire behavior and safety capabilities of...
I. The Structure and Basic Principle of Optical Integrated Sphere The basic principle of an optical integrated sphere is to have a light source at the...
Salt spray testing machine is a kind of testing device used to simulate corrosive environment containing salt gas, to evaluate the anti-corrosion performance of different materials,...
I. Definition of Glow Wire Test The Glow Wire Tester is used to test the stability of electronic appliances when working. The hot thread itself is...
The upgraded Tracking Test Chamber according to the new standards GB/T4207-2022 can accurately and precisely measure the specific electrical tracking indexes and comparative electrical tracking indexes...
I. Definition of an integrating sphere: An integrating sphere is an empty, hollow cavity covered with a diffuse, white reflective coating, also known as a photopic...
Integrating sphere overview: 1. Integrating sphere testing is utilized to measure the optical parameters of a light source and its accessories in order to better understand...
Introduction The material sciences, among others, have benefited greatly from the use of high precision spectroradiometer integrating sphere systems. These devices provide precise spectrum measurements, allowing...
Introduction The Glow Wire Test is an essential tool for gauging the safety of electrical and electronic components in the event of a fire. This test...
The needle flame test is the main test item to verify whether electronic products and materials are flame retardant. It simulates the small flame that may...
The glow wire test apparatus simulates that parts of insulation materials or other solid combustible materials that are prone to flame propagation inside the equipment may...
Glow wire testing can be used to assess fire protection in electrical equipment. It is intended to simulate what an over-heated component may cause a fire...
The needle flame tester is applicable to the research, production and quality inspection departments of electronic equipment and its parts and components, such as lighting, low-voltage...
Introduction The fields of science, industry, and commerce all rely heavily on accurate and precise light measuring techniques. High precision spectroradiometer integrating sphere systems, made possible...
What is a Glow Wire Test? The glow wire test is to test the stability of electronic and electrical products when they are working. The glow...
The needle flame test equipment is suitable for testing the flame retardant performance of electronic components, electrical components, mechanical components, injection molded parts, and other electrical...
Introduction The Glow Wire Test is a standard for measuring the fire safety of electrical and electronic devices. The Glow Wire Test is one example of...
What is Glow Wire Testing? Glow Wire Testing is used to test the stabilities of electronic and electrical products when in operation. The glow wire itself...
Introduction Integrating spheres are often used in the process of optical measuring in order to get precise findings. Nevertheless, it is possible that the findings of...
1. Briefly Interpretation of Cyclic Corrosion Test The cyclic corrosion test method is a newly developed method which can reflect the influence of natural environment exposure...
The working principle of the salt spray chamber: Corrosion is the damage or deterioration caused by the action of the environment on a material or its...
Introduction The Glow Wire Test apparatus is a flexible instrument for testing the fire safety of a wide range of electrical and electronic items. It has...
I. Application scope of needle flame test apparatus: The needle flame test apparatus is suitable for the research, production and quality inspection of lighting, low voltage...
Salt is a ubiquitous compound, which not only exists in the ocean, atmosphere, land surface, lakes and rivers, but also causes machinery or electronic products to...
Introduction Light source characterization is a common use for integrating spheres because of their adaptability. They allow for the precise measurement of a wide range of...
Introduction: Integrating sphere is a type of optical instrument that are used to measure the total amount of light emitted by a source. It is widely...
Salt spray test chamber is also called salt spray testing machine, which is called salt spray testing machine in full, and is mainly used to test...
Introduction The corrosion resistance of materials and coatings may be evaluated using a variety of methods, two of the most common of which being salt spray...
Introduction When it comes to ensuring the reliability and safety of electrical and electronic products, certifications and compliance play a critical role in meeting applicable standards....
The flame test is one of the commonly used methods to evaluate the fire danger of electrical and electronic products. GB/T 5169.5-2020 “Test Fire Five –...
According to the specialness of LED flux measurement, the design of integrated sphere for LED measurement adopts unique optimization, combining high reflectivity diffuse reflector material, which...
The Glow-wire Tester is used to test the stability of electronic and electrical products during operation, and the flame retardant performance of electronic products in the...
Introduction The Glow Wire Test gadget is a cutting-edge piece of apparatus that is used in the process of determining whether electrical and electronic products are...
LEDs are everywhere in life, and gradually applied to large -scale high -quality TVs, cars, streets, workplaces and home. In recent years, LED prices have been...
Introduction: The protection offered by electrical and electronic goods is of the highest significance. In order to provide assurance that the objects are resistant to fire,...
“The LED is divided into upstream and downstream, which can be said to be a dragon. For new technology development, in the collation in the top...
Plant lighting fixtures are a type of lamps based on application objects. Its irradiation objects are plants, and they are expected to have an expected physiological...
LPCE-2 Integrating Sphere Spectroradiometer LED Testing System is for single LEDs and LED lighting products light measurement. LED’s quality should be tested by checking its photometric,...
Introduction of Integrating Sphere: The integrating sphere is a hollow sphere. The shell is generally made of metal. The inside of the shell is coated with...
Integrating sphere calibration procedures are essential for ensuring accurate and reliable measurements of light. This article provides an overview of the calibration process, including the necessary...
All electronic products need to consider fire risk and potential fire hazards when designing. The design of components, circuits, products, and materials of materials need to...
The North American Lighting Engineering Association (IESNA) has recently published the LM-82-12 standard test method. This test method can measure the relationship between the electrical, optical...
Salt Spray Test Chamber | Salt Fog Test | ASTM B117 Salt Spray ChamberSalt Spray Test Chamber is applicable to the salt spray corrosive test for the...
Products that have been painted, electroplated, covered with an inorganic or organic layer, handled an anode, treated with anti-rust oil, etc., may be put through their...
To detect current leakage and poor or damaged insulation that may cause arc faults, blown circuits, and danger of electrical shock or fire, an insulation resistance...
A salt spray chamber is a useful piece of machinery to evaluate how well a substance or coating holds up against corrosion. The instrument is often...
What is spectroradiometer? A spectroradiometer may determine the wavelength and intensity of light from a source. It is also called the led integrating sphere. Spectrometers LPCE-3...
The glow wire test apparatus investigates the fire-resistant properties of raw materials and finished components. LISUN’s glow wire test equipment has been ergonomically designed to meet...
The needle flame test is used to evaluate the fire danger produced by tiny flames, which may arise from the ignition of a malfunctioning component of...
As an emerging light source, LED is very different in its own structure and luminous characteristics compared with traditional light sources. Due to the self-absorption effect...
The glow wire test is a physical experiment. The purpose is to test the stability of electronic and electrical products at work. The glow-wire tester heats...
Since the birth of the world’s first semiconductor light emitting diode in the 1960s, LED lighting has been known as the light of hope in the...
The salt spray test standard specifies the salt spray test conditions, such as temperature, humidity, sodium chloride solution concentration and pH value, and also puts forward...
Needle flame test and glow wire test test description Needle flame test and glow wire test are both tests used in the electrical and electronic product...
UL94 UL 94is one of the most used flammability tests for determining the relative flammability of plastic materials (Underwriters Laboratories test standard UL 94). Under carefully...
I. Salt spray test chamber| Salt spray testing simulates a corrosive salty environment in the laboratory. It is used to speed the testing of surface coatings’...
A unique testing tool used in laboratories is the tracking test device. The Tracking test device is used to gauge a surface’s resistance to a leakage...
An integrating sphere is frequently used to examine luminaire or light source brightness, chromaticity coordinates, CCT, dominant wavelength, peak wavelength, etc. The traditional integrating sphere is...
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....
Based on the junction temperature measurement method of high power LED, the ratio of current amplitude to workflow during injection of square wave current pulse into...
Salt spray test is a clear and specific regulation of salt spray test conditions, such as temperature, humidity, sodium chloride solution concentration and pH value. In...
Sphere Diameters Smaller diameter, lower cost spheres must have smaller utility ports and extraordinarily high throughput. In fact, depending on the light source, the throughput may...
The salt spray corrosion test chamber measures the product’s resistance to salt spray corrosion as well as the material’s and its protective layer’s salt spray corrosion...
Introduction to integrating sphere An integrating sphere, also called an Ulbricht sphere, is an optical component consisting of a hollow cylindrical cavity with a diffuse white...
A salt spray test or salt fog test is a corrosion method for checking the corrosion resistance of the materials and coatings of the surface. 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...
Purpose of Integrating Spheres An integrating sphere gathers electromagnetic radiation from a source that is typically external to the optical instrument. This is done for the...
What Does Salt Spray Testing Mean? An accelerated corrosion test called the salt spray test is used to compare the corrosion resistance of materials that have...
An integrating sphere is a spherical object with a reflective coating applied to its inside surface. Numerous tasks, such as measuring light, measuring reflectance, and homogeneous...
This HVR-LS Horizontal Vertical Flame Test Chamber meets the requirements of ANSI/UL94, IEC60695-11-3, IEC60695-11-4, IEC60695-11-10, IEC695-2-2 , GB- 4943, GB/T5169.15, GB/T5169.16, GB/T5169.17, GBT5169.22 Standard. What’s use of Horizontal & Vertical Flame Test Chamber? It is...
There are multiple methods for the evaluation of flammability and fire resistance of the material. They are usually direct flame and indirect flame methods. ”Direct Flame...
Two types of photometry are used: spectrophotometer and goniophotometer. The optical characteristics detection of LED mainly includes: luminous intensity test, luminous flux test, spectral characteristics test...
There is no doubt that safety is a paramount concern in any industry. That’s why at LISUN, we focus on ensuring the highest level of safety...
The ZRS-3H Glow-wire Test Apparatus is according to IEC60695-2-1, IEC60695-2-10, IEC60695-2-11, IEC60695-2-12, IEC60695-2-13 (GB/T5169.10, GBT5169.11, GBT5169.12, GB/T5169.13) < basic testing methods of Glow wire, basic testing...
The ZY-3 Needle Flamp Test apparatus is mainly used for testing lighting equipment, low-voltage electrical appliances, household appliances, power tools, electronic instruments, electronic meters, etc. Additionally,...
1.Introduction It is one of the most important environmental factors required for plant growth. It is not only the energy source in the process of plant...
LISUN’s Salt spray test chamber The Salt spray test Chamber is used to conduct salt spray corrosive tests on components, parts, electronic and electrical components, metal...
The ANSI/ASABE S640 standard entitled “Plants (photosynthetic organic) electromagnetic radiation volume and unit” has been released. This work is the first research results released by AsaBe’s...
What is a Salt Spray Test? The salt spray test is a generalized test method used to check the coated samples’ corrosion resistance. During the salt...
What Instrument can be used for testing impact of environment on different products? The Salt Spray Test Chamber is a piece of environmental testing equipment that...
LISUN has been manufacturing integrating spheres for many years. Our Integrating Spheres product line offers a fantastic selection capable of measuring watts, lumens, candela, lux, joules,...
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 The photoreceptor cells on the retina of the human eye are divided into two types: rod-shaped (circle) cells and cone-shaped (round) cells. The former has...
What is the needle flame test The full name of IEC 60695-2-2 is Fire hazard testing Part 2: Test methods – Section 2 Needle flame test....
What is the glow wire test? The Glow wire tester ZRS-3H/ZRS-3HS is suitable for providing resistance to abnormal heat and fire tests on the lighting lamps,...
Security is critical in the home appliance business. The purpose of fire safety rules is to assess and rate the flammability of materials used in appliance...
Salt Spray Test Chamber Introduction The Salt Spray Test Chamber applies to the salt spray corrosion test to protect layers of the components, parts, electronic and...
Needle flame test is used to assess products that are prone to electrical or anyother fire hazards this article will look into different flame retardant test...
There are a number of corrosion tests that may be used to determine the long-term durability of protective coatings. However, the focus of this article is...
If your application requires measurement of a widely diverging beam, an integrating sphere is the best option to consider. An integrating sphere is an optical component...
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...
Salt spray test chambers is that your fasteners are put in, you rely on their endurance and want them to remain serviceable at all times. When...
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...
It is well known that color table and color rendering are two important quantities that reflect the color of light sources. Light sources with different spectral...
Metal components, zinc plated nuts and bolts, surface coatings, and paint may be tested for corrosion resistance in salt spray test chambers or salt fog chambers....
The standard specifies that the size of the integrating sphere is based on the size of the lamp under test. But experts explain that for many...
The myopia rate of primary and secondary school students remains high. More and more people are advocating to pay attention to the improvement of students’ eyesight...
Foreword: With the rapid development of the LED industry, the application range of LED lamps is becoming wider and wider, and there are more and more...
This HVR-LS Horizontal Vertical Flame Test Chamber meets the requirements of ANSI/UL94, IEC60695-11-3, IEC60695-11-4, IEC60695-11-10, IEC695-2-2 , GB- 4943, GB/T5169.15, GB/T5169.16, GB/T5169.17, GBT5169.22 Standard. Horizontal Vertical Flame Test Chamber uses a bunsenburner with a specified...
The reason why LED lighting is easy to spread the flame inside the equipment insulation material or other solid combustible material parts may be ignited by...
Application of portable spectroradiometer in the Detection Direction of LED Lighting Fixtures Since the invention of LED lamps, their advantages such as high brightness, low power...
Light-emitting diodes are not just a simple turn-on and turn-off mechanism. In addition to simply emitting a white light, LEDs also have the ability to emit...
Salt spray test is a kind of environmental reliability test, mainly used to test the corrosion resistance of metal materials of lamps. In order to verify...
Before calculating the ErP energy efficiency rating method, we must first determine whether the lamp under test is a directional light source or a non-directional light...
LED plant growth lamp is an artificial light source that uses LED (light emitting diode) as the luminous body to meet the lighting conditions required for...
The functions of the optical integrating sphere tester include light receiving, uniformly illuminated object surface, spherical parallel light tube, etc. Its principle is that after light...
The salt spray test chamber mainly deals with the surface treatment of various materials, including paint, electroplating, inorganic and surface film, anodizing, anti-rust oil and other...
The salt spray test is divided into two categories, one is the natural environment exposure test, and the other is the artificial accelerated simulated salt spray...
The integrating sphere is a cavity sphere coated with a white diffuse reflection material on the inner wall, also known as a photometric sphere, a luminous...
Application: The horizontal and vertical flame tester UL94 is mainly used to determine the combustion performance of plastic, rubber or film under a specified fire source...
Generally speaking, the optical diffuser, when used carefully, can reduce the small errors caused by the uneven distribution of the incident light source on the detector...
The main purpose: The Glow Wire Tester/Glow Wire Test device is used to detect the thermal stress caused by heat sources or ignition sources such as...
The salt spray chamber mainly deals with the surface treatment of various materials, including paint, electroplating, inorganic and surface film, anodizing, anti-rust oil and other anti-corrosion...
An integrating sphere is one of the most important instruments in the measuring of light. An Ulbricht sphere is a device that catches all of the...
Application: The horizontal and vertical needle flame tester UL94 is mainly used to determine the combustion performance of plastic, rubber or film under a specified fire...
Introduction of glow-wire tester: The glow-wire tester uses simulation technology to evaluate the fire hazard caused by thermal stress caused by heat sources such as hot...
Application: The salt spray test machine is suitable for the surface treatment of various materials, including paint, electroplating, organic and inorganic film, anode treatment, anti-rust oil,...
1. Operation steps: 1. First connect the probe and optical fiber to the corresponding position of the integrating sphere, and fix it. 2. Turn on the...
Integrating spheres spectrophotometers are optical devices often used to compute the optical characteristics of a turbid medium, i.e., reflectance and transmission. In many areas of science,...
Introduction to Glow Wire Tester: The glow wire tester uses simulation technology to evaluate the fire hazard caused by thermal stress caused by heat sources such...
UL94 flammability test grade is the most widely used plastic material flammability performance standard. It is mainly a fire test standard for plastic box foam materials...
Test method of salt spray test chamber • First power on the salt spray test chamber (plug in) • Press the red power switch, the salt...
According to CIE127, EN13032-1 and LM-79-19, there two ways to test lighting lamps for photometric parameters: Spectroradiometer & Integrating Sphere and Goniophotometer System. What’s difference between...
Application Field: The salt spray test machine is also called the salt spray test chamber, the full name is the salt spray test chamber, which is...
1. Introduction: The salt spray corrosion test equipment meets and applies to the standard GB/T2423.17-2008 for salt spray test of electrical and electronic products promulgated by...
The Salt Spray Test Chamber is an environmental test equipment that evaluates the corrosion resistance of products or metal materials by artificially simulating salt spray environmental...
To verify whether the metal parts on the product will corrode when exposed to the atmosphere or other environments, the product can be placed in the...
The Salt Spray Test Chamber can be used to evaluate the salt spray corrosion resistance of materials and their protective coatings, compare the process quality of...
Many industries will need to do withstand voltage tests now, such as lamps, home appliances, electrical equipment, etc. Many customers don’t know exactly what kind of...
The full name of IEC60112-2009 is <Method for the determination of the proof and the comparative tracking indices of solid insulating materials>. It has been prepared...
The full name of IEC 60068-2-11-3.1 is <Basic environment testing procedures Part 2: Tests Test Ka: Salt mist>. It is edited by the IEC technical committee...
The full name of IEC 60695-2-10-1 is Glow/hot-wire based test methods-Glow wire apparatus and common test procedure. It has been prepared by IEC technical committee 89:Fire...
The full name of IEC 60695-2-2 is Fire hazard testing Part 2: Test methods – Section 2 Needle-flame test. It was prepared by IEC technical committee...
The full name of IEC 60695-11-3 is Test flames – 500 W flames –Apparatus and confirmational test methods. It has been prepared by IEC technical committee...
Application Field: The salt spray test machine is also called the salt spray test chamber, the full name is the salt spray test chamber, which is...
ISO is the worldwide union of national standards. The international standard ISO 9227 has been developed by the ISO/TC 156 Metals and Alloys Corrosion Technical Committee....
Introduction: The TTC-1 Tracking Test Chamber which used for determining the degree of protection against formation of conducting paths in solid insulating materials, due to the...
Abstract The improvement and spreading of the LED filaments lamps requires reliable and accurate methods and instruments for junction temperature measurement. Based on the forward voltage...
Glow Wire Test introduction: The glow wire testing uses simulation technology to assess the fire hazard of thermal stress caused by heat sources such as hot...
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,...
ZY-3 Needle flame tester is mainly used for testing lighting equipment, low-voltage electrical appliances, household appliances, power tools, electronic instruments, electronic instruments, etc. At the same...
The glow wire test is to test the stability of electronic and electrical products at work. The glow wire itself is actually a fixed-size resistance wire...
We know that the life of LED is closely related to its junction temperature. The key to prolonging its life is to reduce its junction temperature....
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...
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...
LED heat dissipation has become more and more attention by people, this because its Lumen decay or its life is directly related to its junction temperature,...
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...
Under the effect of high temperatures, the structural characteristics of non-metallic materials, insulation materials will change greatly, which manifests itself softened or melted. Ball pressure test...
Glow wire test is to test the stability of electrical and electronic products during working. And the hot wire itself is the resistance wire ring with...
The best way to test electric and electronic products’ fire hazard, is truly to reproduce the actual existence of conditions, but it is impossible in the...
At present, LED and LED lamps and lanterns can’t achieve ideal service life due to the reason of the performance of LED. The LED junction temperature in...
1.LED In addition to the semiconductor lasers, when the current motivates the semiconductor diodes can emit the optical radiation. Strictly speaking, the term LED should be...
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