本文对目前正在普及应用的三基色荧光灯的光学特性进行探讨,获得了在一定条件下三基色荧光粉的最佳组合,对改进荧光灯的光效和光色有一定的指导意义.本文对三种荧光粉组合的光学特性进行全面讨论,给出荧光粉组合与光谱组合之间的定量关系,找出在实际应用于低气压氩汞放电灯时,在任意色温条件下的最优光度和色度状态.

This paper describes the optical properties of prime-color fluorescent lamps popular in recent years. The main purpose is to improve the luminous efficiency and colorimetrio properties of fluorescent lamps. The prime-color phosphors used in the fluorescent lamps are mixtures of three kinds of phosphors emitting narrow bands of red, green and blue lights respectively. The relative spectral power distribution(SPD) of the prime-color blend of phosphors is a weighted linear combination of the SPD of individual.