LED energy saving lights and then break
Date:2010-11-24 17:08
ign in order to meet national standards, mostly using a large projection angle is made of LED as a light emitting element, has a 120 degree projection angle of the lamps.
As we all know, street lighting, energy conservation law is to improve the overall uniformity, good overall uniformity of illumination can be appropriately reduced to the average brightness of lighting, which can achieve the same visual recognition to identify objects, while maintaining the purpose of energy saving . The exist
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