White-light LED long life and high power and low energy consumption technology
Date:2011-11-16 15:46
Status:Be resolved
Question:yixiaojie
0% hours of request. Inhibition of white light LED temperature cooling LED packaging method of printed circuit board can be used, mainly due to packaging resins under high temperature, coupled with strong light will execute a fast deterioration, in accordance with the rule Arenius temperature drop 100C life to be extended twice.
Stopping resin package can be used to clean the deterioration factors, because LED light reflection in the packaging resins, if you use may change the chip side re
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