UL started to develop standards related to safety assessment LED
Date:2010-11-24 10:23
ce temperature of each component should be in their rated temperature range.)Physical hazards:LED emitted light on visual or other physical parts of the skin may cause harm, which has been under the attention, but so far, been unable to have a resolution of research to show that the use of LED does not cause significant physical harm. For any class of light sources, using the film to less light scattering can effectively reduce the intensity of the radiation injury to persons.LED initiatives in
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