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The color temperature is in the middle of 3000—6000K. There is no obvious visual psychological effect under this tone, and there is a refreshing feeling. So called “neutral” color temperature; The color temperature exceeds 6000K, and the light color is blue, giving a feeling of cool and clear. Color temperature and brightness high color temperature LED light source irradiation, such as brightness is not high to give people a Yin atmosphere; Under the irradiation of low color temperature light source, high brightness will give people a kind of sultry feeling. LED light color contrast in the same space to use two light source with a large color difference, the contrast will appear hierarchical effect, when the light color contrast is large, in order to obtain the brightness level at the same time, but also to obtain the light color level.

Common-Cathode CC CL3022AB 7-Segment digit CL3022AB LED Common-Anode CA CL3022BB Display CL3022BB 0.30 inch
Common-Cathode CC 3203AB 7-Segment digit 3203AB LED Common-Anode CA 3203BB Display 3203BB 0.30 inch


The light source with Ra 100 value
The standby LED lighting of emergency
LED light source index and average life
LED incandescent lamp color response
Color performance of LED light source
Color temperature LED source irradiation
Change the brightness of the LED
LED chips provide control voltage interface
In the RGB LED system
LED supply voltage and load voltage