摘要
介绍了地铁电气火灾发生的主要原因及早期监控对预防地铁电气火灾发生的必要性,提出针对地铁环境的热解粒子式电气火灾监测技术,并就DT-300/RJ型火灾探测器在地铁中的应用进行了研究分析。研究表明,该型探测器可减少地铁电气火灾的误报、漏报,完善电气火灾监控系统,保证地铁电气设备的安全可靠运行。
This paper introduced the main causes of subway electrical fire and the necessity of early monitoring to prevent subway electrical fire,put forward the pyrolytic particle electrical fire monitoring technology in subway,and studied and analyzed the application of DT-300/RJ fire detector in subway.The research shows that the detector can reduce the false alarm and missing alarm of subway electrical fire,improve the electrical fire monitoring system,and ensure the safe and reliable operation of subway electrical equipment.
作者
邢国新
赵海龙
吴志强
XING Guo-xin;ZHAO Hai-long;WU Zhi-qiang(Electromechanical Branch of Beijing Metro Operation Co.,Ltd.,Beijing 100043,China;Beijing Aerospace Changxing Technology Development Co.,Ltd.,Beijing 102600,China;China Fire protection Association,Beijing 100021,China)
出处
《消防科学与技术》
CAS
北大核心
2021年第11期1695-1698,共4页
Fire Science and Technology
关键词
地铁
电气火灾
热解粒子
火灾探测器
subway
electrical fire
pyrolysis particles
fire detector
