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

Application and Technical Analysis of Needle Flame Test Equipment in Fire Protection Detection of Electrical and Electronic Fields
20 May, 2026 3 Views

Application and Technical Analysis of Needle Fla...

Abstract: Needle flame test equipment is a core fire safety detection device in the fields of electrical and electronic...

IPX3/4 Testing per IEC 60529: 5 Oscillating Tube Methods for Lighting Fixtures
19 May, 2026 6 Views

IPX3/4 Testing per IEC 60529: 5 Oscillating Tube...

Abstract IPX3/4 testing for lighting fixtures represents a critical validation methodology for luminaires deployed in ch...

Drop Test Machine: A Comprehensive Technical Analysis
18 May, 2026 23 Views

Drop Test Machine: A Comprehensive Technical Ana...

Abstract Drop test machines are essential equipment used in packaging engineering and product reliability testing to eva...

ZRS-3H Glow Wire Apparatus: Comprehensive Analysis for Electrical Safety
17 May, 2026 16 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 28 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 197 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 38 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 22 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...

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