LISUN’s main products are Goniophotometers, Integrating Spheres, LED Lumen Tester. Found in 2003 year, all products are based on ISO9001:2015 and passed CE certificate. LISUN is the CIE membership, the products have been sold over 150 countires.
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05-072013 Surge generator anti-interference measurement is based on the international standard IEC 61000-4-5. Test objective The ...
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13-042021 Goniophotometer is mainly used for measuring photometric characteristics of luminaries and light source; that is luminar...
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13-042021 The most critical factor that affects the quality of lighting is the luminous distribution performance of lamps. Using ...
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13-042021 Due to the LED luminaries such as LED street luminaries developed, to do 4π geometry testing, it is hard to be hold in ...
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13-042021 Abstract: According to the particularity of LED luminous flux measurement, unique optimization is adopted in the design...
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