According to the requirements of the LM-79 optical testing standards applicable to the widest range in the world, although there...
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Due to the LED solid-state lighting products have good luminous efficiency, long life and high reliability unique characteristics, so it’s...
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Energy Star certification (Energy Star certification) is a certification which can adapt to the requirements of the United States Energy...
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Comparing with traditional fluorescent lamp, the LED tube have high light effects, low power consume, long life time and stable...
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With 4.0 concepts emerged on the industry, the traditional mind of manufacturing is experiencing unprecedented impact, integration and upgrade of...
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In general, LED can be used for more than 50000 hours, and some manufacturers are promoting their LED to operate...
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In the first half of 2018, LISUN sold two Big Size Type C Goniophotometer: LSG-3000B Moving Detector Goniophotometer, one set...
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We know that the life of LED is closely related to its junction temperature. The key to prolonging its life...
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ISO 17025 is the international standard for laboratory accreditation services; the latest version is released in May, 2005. The full...
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