本文首先介绍了云南仪表厂引进英国兰德公司的红外温度计,包括Q系列、R系列和表面温度计,接着介绍了消除烟雾、水汽、粉尘等的影响和几种工业生产过程中粗略确定被测对象辐射率的方法,最后列举了几个具有代表性的例子,供读者参考. This paper first introduces the Yunnan Instrument Factory introduction of the United Kingdom RAND Corporation infrared thermometer, including the Q series, R series and surface thermometer, and then introduced the elimination of smoke, water vapor, dust and other effects and several industrial processes roughly determine the measured object Emissivity method, the final list of several representative examples for readers reference.