摘要
本文从光源的色温及相关色温的定义出发 ,讨论了色温的三种计算方法。在国家色温基准改造的研究课题中 ,通过辐射测量法得到了色温副基准灯的相对光谱功率分布 ,分别运用三种色温计算方法来处理这些数据。最后对这些计算方法及其对色温结果的影响进行了综合评价 ,并给出了相应的分布温度值。
Based on the definitions of the source color temperature and the correlated color temperature, three calculating methods for color temperature are developed and discussed. In addition, the relative spectral radiant distribution from the national color temperature standards rebuilding is used to calculate the color temperature of the source in three ways. The effects come from these methods are also evaluated. The corresponding distribution temperature of the source is also given.
出处
《计量学报》
CSCD
北大核心
2000年第3期183-188,共6页
Acta Metrologica Sinica
关键词
色温
相关色温
计算方法
光源
色温基准改造
Color temperature
Correlated color temperature
Color temperature calculating method
Distribution temperature
