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Photobiological Safety – Photometric Testing
24 Sep, 2022 1479 Author: root

Photobiological Safety – Photometric Testing

Definition of Photobiosafety: Photobiological safety means that the light emitted by various lamps and lamp systems (including various light-emitting devices) cannot have harmful radiation effects on living things (mainly humans). According to the wavelength of radiation and the physiological visual effects of the human eye, optical radiation can be divided into three parts: ultraviolet radiation,...

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How to measure light intensity
23 Sep, 2022 5774 Author: Cherry Shen

How to measure light intensity

Definition of light intensity: Light intensity is referred to as light intensity. The international unit is candela, which is short for CD. Other units include candlelight and candlelight. 1CD, i.e. 1000mcd, 1 candela refers to the luminous intensity of light from a monochromatic light source (frequency 540×10 ^ 12Hz) in a given direction (the radiation intensity in this direction is 1 / 683 ...

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What you need to know about Digital Oscilloscopes
22 Sep, 2022 3029 Author: Saeed, Hamza

What you need to know about Digital Oscilloscopes

What is Digital Oscilloscope? A digital oscilloscope has the ability to analyze digital data kept in its memory and perform automatic measurements depending on user-specified parameters including voltage deviation, frequency, and rise times. Similarly, it has a variety of ways to present data that has been recorded. This characteristic is explained by the existence of more collected data than what...

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How can LISUN’s ring wave generator (RWG61000-12) be used in the most effective manner
21 Sep, 2022 1259 Author: Saeed, Hamza

How can LISUN’s ring wave generator (RWG61000-12) be used in the most effective manner

The International Electrotechnical Commission (IEC) standard IEC61000-4-12, EN61000-4-12, ANSI-C62-41, and GB/T17626.12 were taken into consideration when designing the Ring Wave Test Generator. This device is used to simulate an electrical network, give power to reactive loads and regulate line switches. A ring wave generator also senses low voltage cable terminal equipment rings that are generat...

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How to choose the right environmental testing chamber for your needs
20 Sep, 2022 1190 Author: Cherry Shen

How to choose the right environmental testing chamber for your needs

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. That is, before the product is put into the market, the environmental test is used to evaluate the degree of environmental impact on the product; When the function of the product is affected, the environmental test is used to find ...

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How does a High Precision Spectroradiometer and Integrating Sphere System work
19 Sep, 2022 1324 Author: Saeed, Hamza

How does a High Precision Spectroradiometer and Integrating Sphere System work

Integrating sphere is a straightforward but frequently misunderstood spectrophotometer accessory for measuring optical radiation. Its job in scatter transmission and diffuse reflectance sample studies is to spatially integrate radiant flux. It is crucial to comprehend how the integrating sphere functions. This is done before one can optimize a spherical design for a certain application. In order t...

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How does a humidity chamber simulate a variety of temperature and humidity natural environments
18 Sep, 2022 1248 Author: Saeed, Hamza

How does a humidity chamber simulate a variety of temperature and humidity natural environments

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 rubber, plastic rubber, metal, and other materials. A range of natural settings in terms of temperature and humidity can be simulated in the chamber. The goal of the entire humidification process is to raise the wat...

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How to choose the right lumen sphere for your needs
17 Sep, 2022 1745 Author: Cherry Shen

How to choose the right lumen sphere for your needs

Integrating sphere is a kind of sphere that can be used to test: luminous flux, color temperature, light effect and other parameters of light source. Its working principle is that the light is collected by the integrating sphere through the sampling port, and scattered in the integrating sphere after multiple reflections. When using the integrating sphere to measure the luminous flux, the measurem...

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How you can use Automatic Safety Test System for your devices
16 Sep, 2022 1583 Author: Saeed, Hamza

How you can use Automatic Safety Test System for your devices

What does an Automatic Safety Test System do? Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC), Ground Resistance (GR), and Power may all be tested using the Automatic Electrical Safety System. Withstand Voltage Test (AC/DC), Insulation Resistance Test (IR), Leakage Current Test (LLC), Grounding Resistance Test (GR), and Power Test were all included in the LS9955/LS9956...

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