1, color
First, the performance of the light color is a color. Not just the color of the light color illuminate the object, but also excellent light color to reflect the true color of the object, natural color, but also to reflect the appropriate time special commodity bright colors, highlighting the beauty of nature.
2, color temperature
Another important manifestation of light and color is the color temperature. Low color temperature (3500K or less) of the early morning light as dusk and the time before people feel warm, warm, steady and bright red; the color temperature (3500 ~ 5000K) light as fresh in the morning, people straightforward, sober; high color temperature (5000K or more) as noon time light, bright, not people tired, light bluish color components give people a cool feeling, so the lighting environment light color color temperature must be appropriate to produce a rich lighting effect.
3, color temperature consistency
Light source color temperature has a very focused point of light color consistency, i.e., to maintain a consistent color temperature, color areas in space and time.
The first is the color point LED lighting products (u ‘, v’), no color, to meet the demands of consumers and visual comfort.
Followed after a long drift lit the lamp color temperature, color point and should play a chromatic aberration, which involves the use of light fixtures temperature reliability and thermal design environments, is one of the key LED commercial lighting fixture design.