For the use of fire alarm system, fire detector alarm unit testing and installation of construction engineering units during the installation and acceptance of the tools is necessary.
为各使用火灾报警系统的单位测试火灾探测器报警功能及安装施工工程单位安装验收过程中必备之工具。
In fire autoalarm control system the fire detector is the key parts for the detecting of fire signals.
火灾自动报警控制系统中，探测器是探测火灾信号的关键部件。
The paper introduces the working principle, function and characteristics of large-space fire detector and extinguishing system.
本文介绍了大空间内火灾探测器和灭火系统的工作原理、性能及其特点。
应用推荐