LISUN engineer went to Iran in December 2018 to provide on-site installation & training services for customers there. And held...
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LISUN engineer went to Saudi in December 2018 to provide on-site installation & training services for customers there. During the...
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In optical testing, the measurement of luminous flux and color temperature are essential. There are two test equipment for the...
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The main parameters of LED lamps and lanterns include: A: Electric parameters: voltage, current, lamp power, power factor, harmonic, etc...
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In recent years, the CE marks are more and more widely used in the market of European economic area (Member...
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LED package is mainly to provide a platform for LED chips, so that LED chips have better performance of light,...
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LISUN has participated in this India lighting exhibition for four years and has developed a large market in India. We...
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High frequency fluorescent lamp came out in 1990. Fine tube, small current and high power is the distinct features. Because...
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LED has the features of long time. According to different power drivers and use conditions, the life of LED can...
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