一、新的简易色温测定法1.色温简易测定原理首先考虑使用双色比色温度计对荧光灯、水银灯等具有不同于完全辐射体光谱分布的光源进行测定。为了测定光谱分布不同的光源色温,至少需要两个受光器的光谱灵敏度具有近似于光谱三刺激值(?)(λ),(?)(λ),(?)(λ)的特性。 A new simple color temperature measurement method 1. Simple color temperature measurement principle First consider the use of two-color colorimetric thermometer for fluorescent lamps, mercury lamps with different from the full radiator spectral distribution of light sources were measured. In order to determine the color temperature of light source with different spectral distribution, at least the spectral sensitivities of two light receivers need to have the similar properties as the tristimulus values ​​(λ), (λ) and (λ) (λ).