摘要
文章强调了火灾探测器在现代建筑消防系统中的重要作用,对两类感烟式火灾探测器的结构与工作原理进行了介绍,分析了火灾探测器被污染可能造成的危害。
The paper emphasizes the importance of fire detector in fire protection system for modernbuildings, introduces the configuration and the operational principle of two types of smoke detectors,analyzes the potential hazards of polluted fire detector, and puts forth the necessity and methods forperiodically cleaning fire detector.
