What is the color temperature of the light
Release time：
2023-04-14
Color temperature is a unit of measurement that represents the color components contained in light. In theory, blackbody temperature refers to the color of an absolute blackbody that appears after heating from absolute zero (-273 ℃). After being heated, the blackbody gradually changes from black to red, turns yellow, turns white, and finally emits a blue light. When heated to a certain temperature, the spectral composition of the light emitted by the blackbody is called the color temperature at this temperature, measured in "K" (Kelvin).
Color temperature is a unit of measurement that represents the color components contained in light. In theory, blackbody temperature refers to the color of an absolute blackbody that appears after heating from absolute zero (-273 ℃). After being heated, the blackbody gradually changes from black to red, turns yellow, turns white, and finally emits a blue light. When heated to a certain temperature, the spectral composition of the light emitted by the blackbody is called the color temperature at this temperature, measured in "K" (Kelvin).
If the light emitted by a certain light source has the same spectral composition as the light emitted by a blackbody at a certain temperature, it is called a certain K color temperature. If the color of the light emitted by a 100W bulb is the same as that of an absolute blackbody at 2527 ℃, then the color temperature of the light emitted by this bulb is (2527+273) K=2800K.
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