Goniophotometer, Integrating Sphere, Surge Generator, ESD Gun, Environmental Chamber, Thermal Chamber

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LISUN supply the Test Instruments and Solutions for LED lighting, Mobile and Network, Automotive Electronics, Household Applicances, Plug & Switch.

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LISUN is the CIE membership and some engineers are IEC expert. All LISUN lighting and electrical test instruments are designed & produced based on the international or national standards such as: IEC, CIE, ISO, GB (China), BIS (India), NOM (Mexico), ANSI (USA), PTB (Germany), TSE (Turkish) and SASO (Saudi Arab).

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About UsAbout Us

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LISUN is the Leader in Lighting and Electrical Test Instruments. Found in 2003 year, all products are based on ISO9001 and passed CE certificate. LISUN is the CIE membership, the products have been sold over 150 countires.

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Flame Retardant Testing Performance of Needle Flame Tester Based on Needle Flame Test Method
04 Sep, 2026 2 Views

Flame Retardant Testing Performance of Needle Fl...

Abstract Tiny needle-shaped flames generated by short circuits and component overheating faults in electrical equipment ...

Photometric, Colorimetric and Electrical Comprehensive Test Platform Based on LED Measurement System
03 Sep, 2026 10 Views

Photometric, Colorimetric and Electrical Compreh...

Abstract LED light sources have gradually replaced traditional energy-saving lamps, fluorescent lamps, HID high-pressure...

Intelligent Performance of Glow-wire Tester for Glow Wire Flammability Test
02 Sep, 2026 10 Views

Intelligent Performance of Glow-wire Tester for ...

Abstract The glow wire flammability test (GWFI/GWEPT) serves as a core testing item for fire safety certification of non...

How to Measure Light Intensity – Research on Full Photometric Parameter Testing Using LISUN LSG-1890B High Precision Goniophotometer (Luminous Intensity Distribution Curve)
01 Sep, 2026 18 Views

How to Measure Light Intensity – Research on F...

Abstract Light intensity serves as the core optical indicator of lighting products, and how to measure light intensity l...

Research on Application of Environmental Temperature Chamber in Material and Product Environmental Adaptability & Reliability Verification and R&D
31 Aug, 2026 24 Views

Research on Application of Environmental Tempera...

Abstract Manufactured products will be exposed to complex climatic stresses such as high and low temperatures, alternati...

What is EMI? Research on Electromagnetic Interference Detection Application
30 Aug, 2026 35 Views

What is EMI? Research on Electromagnetic Interfe...

Abstract What is EMI? EMI stands for Electromagnetic Interference. It refers to electromagnetic noise emitted by electro...

Temp Humidity Chamber for LED Reliability Test
29 Aug, 2026 33 Views

Temp Humidity Chamber for LED Reliability Test...

Abstract Temp humidity chamber is the core environmental simulation equipment for verifying climatic reliability of indu...

Research on Optical Detection Performance and Application of Multi-standard Compatible Haze Meter
28 Aug, 2026 23 Views

Research on Optical Detection Performance and Ap...

Abstract Haze is a core indicator for evaluating the optical uniformity of transparent and semi-transparent materials. A...

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