lighting products analysis
fecha:2011-09-01 12:34
sure sodium lamps, solar spectrum, CRI, CIE standard illuminant D65, the average brightness, illumination, display capabilities, the total illumination uniformity, glare, the threshold increment, in the introduction of energy saving incandescent lamps, high pressure sodium lamp, people were lighting color temperature of no choice but to silently accept and adapt. However, you can choose to enter the color temperature of LED lighting times, choose what kind of LED lighting color temperature, it b
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