LED video light
fecha:2011-05-16 11:21
estado:para resolver
pregunta:admin
D lighting LED mixed color temperature after the change, with the switch on or off of low color temperature LED to adjust the color temperature of light , this approach seems very advanced, but in fact will reduce the luminous efficiency, for example, three 3W LED lamp, with a nominal power of 9W, which is used to adjust the color temperature of a red LED, then, in the use of white when actually only two 3W LED in the work, the actual power is only 6W. Only the use of low color temperature, open
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