几种火灾探测器在公路隧道中的应用

Several fire detectors in the highway tunnel Application

如何迅速探测公路长隧道的火灾,一直是国内外研究的课题。隧道火灾报警是隧道安全系统非常重要的一部分。隧道火灾探测器的种类很多,本文根据隧道几种常见火灾探测器的工作原理、结构、性能特点及优缺点,简述其在高速公路隧道上的应用,并为公路隧道火灾探测器的选择提供参考。

How to quickly detect the highway tunnel fire has been a subject of study at home and abroad. Tunnel fire alarm is a very important part of tunnel safety system. The tunnel fire detector type are very many, this article according to the tunnel several kind of common fire detectors the principle of work, the structure, the performance characteristic and the good and bad points, summarizes it on the highway tunnel application, and provides the reference for the highway tunnel fire detector choice.