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。
2
Detecting and identifying fire calamity, guaranteeing the large scope linkage system working reliably are main jobs of fire calamity watching system's research at present.
目前，火灾监控系统的研究集中在火灾的探测与识别及大规模的联动系统可靠性工作的方面。
3
A new circuit has been designed and developed for picking up and amplifying the weak signals from a photoelectric detector in firedetectingsystem.