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.

Latest NewsLatest News

ZRS-3H Glow Wire Apparatus: Comprehensive Analysis for Electrical Safety
17 May, 2026 3 Views

ZRS-3H Glow Wire Apparatus: Comprehensive Analys...

Abstract Glow wire apparatus testing has become a critical method for evaluating flame retardancy and fire safety of ele...

Essential Dust Test Chambers: Authoritative IEC 60529 Testing Guide
16 May, 2026 3 Views

Essential Dust Test Chambers: Authoritative IEC ...

Abstract Dust test chambers play a critical role in verifying the environmental reliability of electrical and electronic...

Flicker Meter in LED Lighting: Decoding IEEE 1789 and the 0.08% No‑Risk Threshold
15 May, 2026 23 Views

Flicker Meter in LED Lighting: Decoding IEEE 178...

Abstract The flicker meter has emerged as a critical instrument in modern optical testing, particularly for LED and ligh...

Application and Performance Analysis of Ring Wave Generator in EMC Testing
14 May, 2026 14 Views

Application and Performance Analysis of Ring Wav...

Abstract: Ring wave interference is a common transient electromagnetic interference in the operation of power systems an...

Technical Analysis of Design Features and Applications of Needle Flame Test Apparatus
13 May, 2026 13 Views

Technical Analysis of Design Features and Applic...

The needle flame test apparatus is a core device for fire safety testing in the electrical and electronic, household app...

Technical Characteristics and Application Research of Lightning Surge Simulator
12 May, 2026 31 Views

Technical Characteristics and Application Resear...

Abstract: The lightning surge simulator is a key instrument in the field of EMC testing for evaluating equipment immun...

Technical Characteristics and Application Research of LISUN Salt Spray Corrosion Test Chamber
11 May, 2026 25 Views

Technical Characteristics and Application Resear...

Abstract: The salt spray corrosion test chamber is a core environmental simulation device for corrosion resistance tes...

Application and Technical Analysis of Glow Wire Test Apparatus in Flame Retardancy Performance Testing of Electrical and Electronic Products and Plastic Components
09 May, 2026 43 Views

Application and Technical Analysis of Glow Wire ...

Abstract: Flame retardancy performance is a core safety indicator for electrical and electronic products, household app...

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