Jun
22
LED – White
- Monday June 22nd, 2015
| 1. | Red LED+ Green LED + Blue LED = White LED |  |
| 2. | Blue LED + Yellow phosphor = White LED |  |
| 3. | UV LED + RGB phosphors = White LED |  |
Color temperature:
Color temperature is a measurement of white, unit as K (Kelvin).
High color temperature as 8000K is cold white, low color temperature as 3000K is warm white.
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