光电测尘技术的应用——红外烟道测尘仪研制

Research and Development of the Infrared Instrument For Dust Detection in Flue

本文论述了粉尘测量、光电测尘技术的有关问题,介绍所研制的红外烟道测尘仪的情况。此仪器在探测器选用、偏置方法和信号处理电路方面均有特点,为能在现场正常使用,还采取了一系列相应措施。

The problems in the measurement of the dust and the photodetective technique for dust detection are presented. The conditions of the infrared detective instrument are also introduced.