led
Date:2011-05-16 11:54
Status:Be resolved
Question:admin
s good quality LED whether is which LED manufacturers are all about the same brightness, but not the same production technology, life is slightly different, because we are using LED chips that several foreign countries. If the LED180 5MM degree angle to the brightness of only a few white Article MCD, if the brightness is 15 degrees more than ten thousand to twenty thousand going to MCD brightness, and brightness difference of several times, and if it is used for lighting in the outdoor is best t
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06/25 17:55