Product process influnce on the life of white LED
fecha:2011-05-21 09:53
estado:para resolver
pregunta:admin
ectrode, then use a good thermal insulation properties of rubber as a solid crystalline gel.
Second is the choice of pin-type package of support, the current stent made from two materials: one is the iron frame, the appearance of silver; other is a copper stent, appearance is silver plated. Thermal conductivity of these two materials are different, the difference is relatively large. Usually made of copper stand than LED LED made of iron bracket more than doubled its long life.
pn jun
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