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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StandardsStandards

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

Research on the Application of Handheld CCD Photometer Spectrometers in Measuring Brightness of Light Based on the LISUN LMS-6000 Series
31 Mar, 2026 3 Views

Research on the Application of Handheld CCD Phot...

Abstract With the continuous advancement of industrial technology and the widespread application of lighting equipment, ...

LISUN HSCD-860 Handheld Spectrophotometer: Research on a Portable Color Detection Device Based on Grating Spectroscopy and Array Sensor Design
30 Mar, 2026 7 Views

LISUN HSCD-860 Handheld Spectrophotometer: Resea...

Abstract In modern industrial production, accurate color detection and consistent color control are crucial links affect...

What Causes Leakage Current—Critical Analysis & the 0.75mA Safety Limit
29 Mar, 2026 29 Views

What Causes Leakage Current—Critical Analysis ...

Abstract: Leakage current serves as a core metric for evaluating the integrity of insulation systems and electric shock ...

What is jointed test finger? A Comprehensive Guide to IEC 61032 Test Probe B and Electrical Safety Compliance
28 Mar, 2026 25 Views

What is jointed test finger? A Comprehensive Gui...

Abstract: In the global conformity certification of consumer electronics, household appliances, and lighting equipment, ...

Dust Test Machine: 8-Hour Protocol and Definitive Evaluation
27 Mar, 2026 74 Views

Dust Test Machine: 8-Hour Protocol and Definitiv...

Abstract: In electronic engineering and environmental reliability evaluation systems, the Ingress Protection (IP) rating...

IEC 60529 IPX5-6 Chamber & Nozzle Design: Essential for 100 L/min Water Jet Safety
26 Mar, 2026 83 Views

IEC 60529 IPX5-6 Chamber & Nozzle Design: E...

Abstract: In modern industrial manufacturing and quality assurance frameworks, ensuring reliable environmental adaptabil...

What is the Difference Between Turbidity and Haze—The Ultimate Guide with 0.05% Precision
25 Mar, 2026 66 Views

What is the Difference Between Turbidity and Haz...

Abstract: In the optical characterization of transparent and translucent materials, optical scattering phenomena serve a...

What is the standard for arc resistance—Decoding the 33A & 200-Count Protocol for Safe Electrical Design
24 Mar, 2026 41 Views

What is the standard for arc resistance—Decodi...

Abstract: Under high-current fault conditions, the insulating materials in electrical and electronic equipment often fac...

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