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Good Heat Release IC Driver,AC DOB Driverless Led Ufo High Bay 100w 150w 200w
- Aug 10, 2017 -
The color index of the light source and illuminance determine the visual clarity of the environment, and there is a balance between illuminance and color index. The results obtained from a wide range of experiments are: the office with the color index ra>90 lamp illumination, in terms of its appearance satisfaction, is more than 25% higher than the illumination of the lamp (ra<60) with a low color index.