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光谱辐射照度标准灯是用来复现和保存高精度光谱辐射照度量值和传递光谱辐射照度标准的重要计量器具,1977年由中国计量科学研究院、分院、辽宁省计量测试所和沈阳华光灯泡厂等共同研制这种标准灯,并于1980年12月经鉴定通过。该标准灯采用石英玻壳的100伏500瓦溴钨灯,工作温度高(色温为3150K),紫外辐射较强,可用作分光辐射照度的二次标准和进行传递。主要的技术指标如下: (1) 灯的平均有效寿命超过七十小时;
Spectral radiation illuminance standard lamp is used to reproduce and preserve high-precision spectral irradiance and spectral irradiance of important standards of measurement instruments, in 1977 by the China Institute of Metrology, branch, Liaoning Provincial Institute of Metrology and Shenyang Huaguang Bulb factory jointly developed such standard lamp, and in December 1980 by the identification by. The standard lamp with a quartz glass bulb of 100 V 500 W bromine tungsten lamp, high working temperature (color temperature 3150K), strong ultraviolet radiation, spectrophotometric illumination can be used as a secondary standard and transmission. The main technical indicators are as follows: (1) the average effective lamp life of more than seventy hours;