摘要
本文对积分法和光谱法所得到的光照度进行了比较。前者用一块被很好Ｖ（λ）特性化了的硅光电池；后者是一台以硅光电二极管列阵作为接收器的光谱辐射计。两种方法所得的光照度之间的差别对高压钠灯（ＨＰＳ，４００瓦）约为１％；对ＨＩＳＴ标定的光谱辐照度标准灯（ＦＥＬ，１０００瓦）为０１％
A comparison is made between total integrated and spectroradiometric methods of measuring illuminance. A well characterized V silicon detector with a neutral censity filter was used in the former, and a diode array spectroradiometer in the latter. The difference of illuminance in the both methods is about 1% for the six 400 watt High Pressure Sodium (HPS) lamps, 0.1% for the two NIST calibrated FEL incandescent lamp standards of spectral irradiance.
出处
《照明工程学报》
1989年第2期67-73,共7页
China Illuminating Engineering Journal
关键词
光照度
测量
积分法
光谱法
Illnminance measurement, Total integrated method, Spectroradiometric method
