剩余电流原理在火灾报警探测器中的应用  

Application of Residual Current Principle in Fire Alarm Detector

作　　者：赵宁 ZHAO Ning(Beijing Jinyu Science and Technology College,Beijing 102400,China)

机构地区：[1]北京金隅科技学校,北京102400

出　　处：《集成电路应用》2021年第12期214-215,共2页Application of IC

摘　　要：基于剩余电流理论,阐述火灾自动报警系统中的火灾探测器原理,它能够将燃烧产生的烟雾、热量和光辐射等物理量,通过感温、感烟和感光等火灾探测器变成电信号,传输到火灾报警控制器。Based on the residual current theory, this paper expounds the principle of fire detector in automatic fire alarm system. It can change the physical quantities such as smoke, heat and light radiation produced by combustion into electrical signals through fire detectors such as temperature, smoke and photosensitivity, and transmit them to the fire alarm controller.

关 键 词：剩余电流 火灾探测器 报警控制器 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]