White-light LED long life and high power and low energy consumption technology
Date:2011-11-16 15:46
Status:Be resolved
Question:yixiaojie
oards without cooling fan forced air cooling mode,orcontinuous lighting using the white light LED modules.
Lumileds companies in 2005 to start sample shipments of high power LED chips, junction allowed temperature is as high as +1850C, 600C higher than other companies similar products, using traditional RF4 when printed circuit board packaging, the ambient temperature within the 400C can enter 1.5W electric current (about 400mA).
As above introduced Lumileds and CITIZEN company take
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