摘要
从现行国家标准、规范出发,全面梳理防火阀门的类别、定义,重点分析排烟防火阀的功能用途,并对防火阀门的熔断温度、耐温性能进行深入探讨。此外,还对地铁行业使用的排烟防火阀进行了总结。
From the current national standard, specification of the definition, category, comprehensive sort of fire damper, focuses on the analysis of functional use fire damper in smoke-venting system, and fusing temperature, resistance to high temperature of the fire damper are discussed. In addition, the fire damper in smoke-venting system of subway industry are summarized.
出处
《制冷与空调（四川）》
2016年第4期446-449,455,共5页
Refrigeration and Air Conditioning
关键词
防火阀
排烟防火阀
熔断温度
耐火温度
常开
常闭
Fire-resisting damper
Fire damper in smoke-venting system
Fusing temperature
Refractory temperature
Normally open
Normally closed
