供应消防开关直流水枪/50型、65型/QZG16、QZG19型
分类与型号:
1、按水枪的工作压力范围分为:
a)低压水枪(0.220MPa-1.6MPa)
b)中压水枪(>1.6MPa-2.5MPa)
c)高压水枪(>2.5MPa-4.0MPa)
2、按水枪喷射的灭火水流形式可分为:
a)直流水枪
b)喷雾水枪
c)直流喷雾水枪
d)多用水枪
其中常用的水枪是直流和喷雾水枪。
直流水枪:
直流水枪喷射的水流为柱状,射程远、流量大、冲击力强,用于扑救一般固体物质火灾,以及灭火时的辅助冷却等。一般可分为普通直流水枪降开关直流水枪。开关直流水枪是增加球阀开关等部件组成可以通过开关控制水流。The water jet of dc nozzle is columnar, long range, large flow, strong impact force, it is used to save general solid material fire, as well as auxiliary cooling during fire fighting. Generally can be divided into ordinary dc water gun drop switch dc water gun. Switch dc nozzle is added ball valve switch and other components can be controlled by the switch flow




更新时间:2018-07-17 10:43
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