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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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.

Latest NewsLatest News

LED Lumen Meter: Application of High-Precision Spectroradiometer & Integrating Sphere System in Multi-Type Light Source Testing
30 Sep, 2025 26 Views

LED Lumen Meter: Application of High-Precision S...

Abstract With the rapid development of the lighting industry, quality control of light source products has become increa...

Research on the Application of UL Environment Test Equipment Water Spray Head Piping Test in Product Performance Testing
29 Sep, 2025 31 Views

Research on the Application of UL Environment Te...

Abstract​ In the production and R&D process of electrical and electronic products, lamps, electrical cabinets, and...

EN/IEC 61000-4-9 Pulsed Magnetic Field Test: A Standard-Compliant Tool for Pulsed Magnetic Field Immunity Testing
25 Sep, 2025 116 Views

EN/IEC 61000-4-9 Pulsed Magnetic Field Test: A S...

Abstract In the application environment of modern electronic and electrical equipment, electromagnetic interference (EMI...

Design Principle and Application Research of LED Optical Aging Test Instrument
24 Sep, 2025 54 Views

Design Principle and Application Research of LED...

Abstract Light-Emitting Diode (LED), as a new generation of solid-state lighting source, is widely used in various field...

Application Research of Waterproof Test Chambers in the Detection of Enclosure Protection Levels for Electronic and Electrical Products
23 Sep, 2025 62 Views

Application Research of Waterproof Test Chambers...

Abstract The waterproof performance of enclosure protection levels is a core indicator for measuring the reliability of ...

Electrostatic Discharge Simulator (HBM/MM): A Core Equipment for ESD Susceptibility Testing of Semiconductor Devices
22 Sep, 2025 70 Views

Electrostatic Discharge Simulator (HBM/MM): A Co...

Abstract Against the backdrop of the rapid development of the semiconductor industry, the problem of damage to semicondu...

The Role and Application of Surge Generator Working Principle in Evaluating Equipment’s Tolerance to High-Energy Transient Interference
18 Sep, 2025 85 Views

The Role and Application of Surge Generator Work...

Abstract In the actual operating environment of electrical and electronic equipment, high-energy transient interference...

Application of Integrating Sphere Setup in the Detection of Photometric, Colorimetric, and Electrical Parameters of Luminaires
17 Sep, 2025 89 Views

Application of Integrating Sphere Setup in the D...

Abstract​ In the lighting industry, the photometric, colorimetric, and electrical parameters of luminaires are core in...

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