What is SDCM
Apr 14, 2022
SDCM, is the abbreviation of standard deviation of color matching, SDCM, is the coordinates of the lighting color coordinate compared with the standard point of a color temperature, for example, the coordinates of the standard point of the color temperature 6500K is X=0.313, Y=0.337. In order to the user's preference for light color, as well as the exchange of a color temperature lamp, replacement, general SDCM< 5 The human eye can not recognize the difference between products, refer to SDCM< ERP selection criteria of 6.
