摘要
将郎伯 -比尔定律应用于测量粉尘浓度 ,介绍了基于此定律设计的粉尘浓度测量仪中的光路部分和信号处理电路部分的设计思路 ,给出了该测量仪器在测量中得到的实际结果 。
In this paper, Lambert-Beer's Law is applied to the measurement of powder concentration, and the ideas of the optical path and signal process circuit of the instrument based on the law are proposed. The result of a measurement is given and the error analysis of the instrument is done.
出处
《四川大学学报（工程科学版）》
EI
CAS
CSCD
2000年第4期28-31,共4页
Journal of Sichuan University (Engineering Science Edition)
关键词
地浓度测量
单片计算机
测量仪器
Powder concentration measurement
Lambert-beer's law
single-chip microcomputer
