论文部分内容阅读
以往数十年来,细水雾灭火系统一直用作特定应用领域中消防安全的可选解决方案,但是,它们是否适用于低火险商业建筑?细水雾灭火系统一旦启动,便从喷嘴(或喷嘴阵列)中喷出雾状液滴。就液滴尺寸而言,细水雾液滴通常比传统喷水灭火系统喷出液滴要小。当喷嘴暴露于足够高的温度之下时,便启动喷嘴内的易碎玻璃球或钎焊连接片,从而实现灭火系统的自动运行。有些系统可与探测系统相连,并采用开式喷嘴,另一些系统则可手动操作。细水雾灭火系统包括储水罐、加压系统和把水输送给喷嘴的管道系统。不同的
In the past decades, water mist fire extinguishing systems have been used as an alternative solution to fire safety in specific application areas, but are they suitable for low fire risk commercial buildings? Once activated, the water mist fire extinguishing system removes water from the nozzle Array) spray mist droplets. In the case of droplet size droplets of water mist are usually smaller than those of a conventional sprinkler system. When the nozzle is exposed to a sufficiently high temperature, the friable glass bulb or braze tab in the nozzle is actuated to achieve automatic operation of the fire suppression system. Some systems can be connected to the probing system with open nozzles, while others can be operated manually. Water mist extinguishing systems include water storage tanks, pressurized systems, and piping to deliver water to the nozzles. different