White LED decay of its material
fecha:2010-11-24 16:11
r in the ring with the fluorescent the combination of epoxy resin insulation layer phenomenon occurs when, after a cold shock led to death of light peel will produce; silver thermal conductivity of plastic are better than the first two, you can extend the life of LED chips, but the light absorption of silver colloid large, resulting in low brightness. The blue-chip dual-electrode in the solid crystal with a silver plastic, the plastic volume control on very strict, otherwise easily lead to short
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