摘要
:散射式感烟红外报警探测器可用来探测火灾初期产生的烟雾 ,本文介绍了探测器的工作原理 ,分析了红外光在常态和异态下在烟室内的传递情况 ,并进行了实验。
The scatter smoke infrared alarm detector is nucleus of fire alarm in the initial stage,to attain early stage alarm.This paper introduced operating principle of the smoke detector from scatter.It analyzes theoretically radiation transmission in detector cavity,and by experiment result.
出处
《激光与红外》
CAS
CSCD
北大核心
2000年第6期355-357,共3页
Laser & Infrared
