Analysis of the Interface Circuit of Ion Sensing Smoke Detector;
离子感烟探测器接口电路的应用分析
The ion sensing smoke detector is mainly made by low-power CMOS ionization smoke detector integrated circuit MC14467.
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。
According to the analysis of the radioactivity of the 241AM in the ionic smoke detector, the paper describes the degree of the radioactive pollution of the ionic smoke detector during its production, storage and transportation, selling, maintenance, purging and use.
本文通过对离子感烟火灾探测器的放射性物质 2 4 1Am放射性特性的分析 ,阐述了在生产、储运、销售、维修、清洗、使用等多个环节中离子感烟火灾探测器的放射性污染程度 ,针对其污染程度提出相应的放射性防护对
Assumption of smoke detectors based on the conductivity of carbon black;
一种基于炭黑导电性能的感烟探测器的设想
The article uses FDS to study the effect of environment temperature and setting position on the alarm time of smoke detectors.
通过在水平方向上设置多组感烟型火灾探测器,对比分析了0℃、10℃3、0℃的环境温度下,不同位置感烟探测器报警时间的差异和规律性。
Discusses the structure and working principle of the interface circuit between ion sensing smoke detector and fire alarm controller.
论述了离子感烟探测器与火灾报警控制器之间接口电路的结构及工作原理。
ionization chamber detector of fire smoke
离子感烟火灾控测器
Specification of americium-24l alpha sources for ionization smoke fire detectors
GB12951-1996离子感烟火灾探测器用镅24lα放射源的技术条件
sensitivity of smoke detector
感烟火灾探测器灵敏度
line-type smoke detector
线型感烟火灾探测器
capacitor type smoke detector
电容式感烟火灾探测器
linear beam type smoke detector
光束线型感烟探测器
optical smoke detector
光电感烟探测器红外
air duct smoke detector
空气管道式感烟探测器
laser line type smoke detector
激光线型感烟探测器
air sampling smoke detector
空气采样感烟探测器
more sensitive smoke detector
高灵敏度感烟探器测
duct type smoke detector
通风管式感烟探测器
single-station smoke detector
单点感烟火灾探测器
photoelectric obscuration-type smoke detector
减光型光电感烟探测器
scatter-type photoelectric smoke detector
散射型光电感烟探测器
high sensitive smoke detector
高灵敏度感烟探测器
polymer film detector of fire smoke
聚合物薄膜感烟火灾探测器