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喷水灭火系统,是一种使用非常广泛的灭火系统,可用于公共建筑、工厂、仓库、化工装置等一切可以用水灭火的场所。近年来,由手水喷雾头的发展,一些电气设备,甚至某些油类贮存场所也有采用。它具有工作性能稳定,灭火效率高,使用期长,不污染环境,维护方便等优点。但是,由于喷头灭火性能取决于洒水密度、喷头间距和喷头动作温度,设计喷水灭火系统时不
Sprinkler system, is a widely used fire extinguishing system, can be used in public buildings, factories, warehouses, chemical installations and all other water can be used in fire places. In recent years, by the development of hand water spray head, some electrical equipment, and even some oil storage sites are also used. It has the working performance and stability, high fire-fighting efficiency, long service life, no pollution to the environment, easy maintenance and so on. However, since the nozzle fire performance depends on the sprinkler density, nozzle spacing and nozzle operating temperature, the design of sprinkler system