摘要
文章根据火灾报警控制系统系统电源的应用特点和国家安全标准，提出一种符合国家标准的报警控制系统电源的设计方案。
It offers a kind of power design method according to fire protection system's characters and it's state standard. Its working principle and controlling circuit are given in this paper.
出处
《自动化与仪表》
1999年第4期30-32,共3页
Automation & Instrumentation
关键词
火灾报警
开关电源
单端反激式
控制系统
设计
fire alarming and controlling
switch power
singleend recriminate method
