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

Comparison of different goniophotometers based on detector movement and stability
10 Jan, 2026 3 Views

Comparison of different goniophotometers based o...

A correct photometric analysis not only involves optical sensors but also on the execution of measurement geometry in th...

Integrating sphere applications for testing high-output industrial luminaires
09 Jan, 2026 7 Views

Integrating sphere applications for testing high...

Industrial luminaires with high power output would provide high quality and reliable luminance in harsh conditions like ...

Environmental chamber applications in automotive and aerospace component validation
08 Jan, 2026 16 Views

Environmental chamber applications in automotive...

The conditions in the modern automotive and aerospace systems are so harsh that they subject materials, electronic and m...

How ESD test equipment detects abnormal discharge behavior in sensitive circuits
07 Jan, 2026 17 Views

How ESD test equipment detects abnormal discharg...

Electrostatic discharge is also one of the most hazardous and destructive dangers to present-day electronic circuits. Wi...

How the EMI-9KB improves pre-compliance testing for switching power supplies and SMPS circuits
06 Jan, 2026 25 Views

How the EMI-9KB improves pre-compliance testing ...

The most difficult of the electronics designs to design in terms of electromagnetic compatibility are switching power su...

Glow wire test standard maintenance tips every lab should know
05 Jan, 2026 24 Views

Glow wire test standard maintenance tips every l...

The glow wire test standard is the most broadly applied test to determine the ignition resistance of insulating material...

Salt spray test machine calibration methods for maintaining accurate corrosion results
04 Jan, 2026 26 Views

Salt spray test machine calibration methods for ...

The reliability of corrosion testing is dependent on the precision of the machine that does the test. A salt spray test ...

Burst surge generator operation for IEC 61000-4-5 transient immunity testing
03 Jan, 2026 61 Views

Burst surge generator operation for IEC 61000-4-...

The contemporary electronic equipment should be usable in the conditions when electric problems cannot be avoided. Any a...

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