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

Why Precision Matters: Exploring the Advanced Features of LISUN DC Voltage Dips and Interruptions Generators
20 Oct, 2026 14 Views

Why Precision Matters: Exploring the Advanced Fe...

Abstract: With the rapid development of new‑energy, rail‑transport, communication and medical‑electronics industri...

Ultimate Guide to IEC 61000-4-11 Compliance: How Voltage Dips and Interruptions Affect Electronic Devices
19 Oct, 2026 76 Views

Ultimate Guide to IEC 61000-4-11 Compliance: How...

Abstract During actual operation of public power grids, power quality disturbances such as voltage dips, short interrupt...

A Complete Guide to IEC 61000-4-6 Compliance: How the RF Conducted Immunity Test System Ensures Product Stability
18 Oct, 2026 52 Views

A Complete Guide to IEC 61000-4-6 Compliance: Ho...

Abstract In the actual operating environment of electrical and electronic equipment, spatial radio‑frequency electroma...

Technical Analysis of Explosive ESD Test System for Updated EN 13763‑13:2025 Standard
17 Oct, 2026 50 Views

Technical Analysis of Explosive ESD Test System ...

Abstract Electrostatic discharge (ESD) represents a critical safety hazard for electric and electronic detonators used i...

Research on the Application of x ray fluorescence machine in RoHS Testing and Multi-scenario Element Analysis
16 Oct, 2026 94 Views

Research on the Application of x ray fluorescenc...

Abstract: With the continuous tightening of global environmental regulations, the export of electrical and electronic p...

Research on the Application of Salt Mist Test Chamber in Salt Spray Corrosion Testing
15 Oct, 2026 150 Views

Research on the Application of Salt Mist Test Ch...

Abstract: Salt mist corrosion is a major cause of failure for metallic materials and coatings in coastal and industrial...

Research on the Application of Needle Flame Test Apparatus in Fire Safety Evaluation of Electrical and Electronic Products
14 Oct, 2026 90 Views

Research on the Application of Needle Flame Test...

Abstract: During the operation of electrical and electronic equipment, faults such as circuit short‑circuit and aging...

Research on the Application of Salt Corrosion Chamber in Material Corrosion Resistance Testing
13 Oct, 2026 207 Views

Research on the Application of Salt Corrosion Ch...

Abstract Salt spray corrosion is one of the most destructive corrosion forms in marine and industrial atmospheric enviro...

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