离子感烟探测器电路分析  

Analysis on Interface Circuit of Ion Sensing Smoke Detector

作　　者：郄建华 

机构地区：[1]太原大众机械厂,山西太原030024

出　　处：《太原师范学院学报（自然科学版）》2008年第4期98-101,共4页Journal of Taiyuan Normal University:Natural Science Edition

摘　　要：离子感烟探测器主要是以电离烟雾检测器件MC14467为核心,设计的一种理想的室内烟雾感应探测器件,他体积小,安装简便快捷,经久可靠,基本电路可分为五个部分即:探测器工作电源;探测器接口电路;探测器烟雾检测电路;探测器报警电路;探测器报警指示灯控制电路.The ion sensing smoke detector is mainly made by low-power CMOS ionization smoke detector integrated circuit MC14467. It has following characteristics：smaller volume,easy to install and reliable operation. The circuit includes five parts：interface circuit, sensing smoke circuit ,alarm circuit ,control circuit for alarm indicator light.

关 键 词：离子室 离子感烟探测器 

分 类 号：TP212.2[自动化与计算机技术—检测技术与自动化装置]