火灾作为自然灾害中较为常见的一种,近年来因其高频率的发生在人居密度高的住宅小区和商业工业场所,给国家和人民群众的人身与财产安全带来了较大的社会危害。因此,抓好火灾预防这项工作具有非常重要的作用,必须借助于高科技防火灾产品在其易发灾害场所中的运用,将其灾情早期发现并控制消灭在隐患萌芽中,不断地提高防灾减灾的管理水平。本文从传感器的基本概述入手,阐述了传统的几种主要传感器在火灾监测中的具体应用情况。 As a more common type of natural disasters, fires have caused great social harm to people and property in the country and its people in recent years because of its high frequency in residential areas and commercial industrial buildings with high population density . Therefore, to do a good job of fire prevention work has a very important role, we must rely on high-tech fire prevention products in its disaster-prone sites in the use of its disaster early detection and control eliminate the hidden dangers in the bud, and constantly improve anti- Disaster mitigation management level. This article starts with the basic overview of sensors and expounds the specific application of several traditional sensors in fire monitoring.