关于单波段光电高温计有效波长及波长位移的探讨

The exploration on effective wavelength and its displacement for a photoelectric pyrometer

介绍了一种单波段光电高温计有效波长的计算方法。它不需精确确定光电高温计的光谱特性函数,也不需对光谱辐射功率进行积分计算,只要用温度定标中光电高温计光电探测器输出的光电信号即可计算有效波长。这个方法简单易行。

A calculating method for effective wavelength of a photoelectric pyrometer is introduced. This method need not determine the spectrum character- ristic function of photoelectric pyrometer accurately, nor can integrate the radia- tion power of spectrum. The effective wavelength can be calculated by the output signal of detector of photoelectric pyrometer in calibration. It is simple and easy.