portable extinguishing arrangement

Portable fine water mist apparatuses with single fluid and twin fluid systems are presented.

介绍了单相流和两相流手提式细水雾灭火装置,并通过试验测定了两种细水雾灭火装置的粒径和流量,分析了两种装置的优缺点,最后论证了手提式两相流细水雾灭火装置可在较低贮水压力和供气压力下获得较大流量的超细水雾。

On type BQC-25 flameproof portable starter used in coal mine;

BQC-25矿用隔爆型手提式起动器的研究