The production of high-power white LED
Date:2011-05-21 09:47
Status:Close
Question:admin
ing performance is not the same tube. How to judge a W-class white LED tube pros and cons of it? Can generally be evaluated by the following indicators:
* After a period of continuous light, its luminous flux decay curve like? Reverse leakage changing? Color temperature changing?
W-class power white LED color temperature distribution of what? The distribution of intensity is like?
* Resistance size?
These indicators is to determine W-class tube power white LED important indicator of good or
Best answer:
No best answer
[All answers(0)]
11/12 Next Pre Home page Last page
Back
Refresh
WAP Home
Web version
Login
08/26 04:46