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对发生火灾区段的局部通风网络的爆炸危险性的监控。在瓦斯矿井进行灭火作业时,对爆炸危险性的监控必须包括以下两方面工作:对主要进风流和火区流出的回风流中的气体混合物成分进行化学分析;对所有影响火区的局部通风网路中的通风设施进行监控。进行灭火作业时防止发生爆炸的方法。波兰矿山救护队采用以下惰化方法和设备,作为调整通风网路的风流时不能防止燃烧气
Monitoring of the danger of explosion in local ventilation networks in the event of a fire. In the gas mine fire extinguishing operation, the risk of explosion monitoring must include the following two aspects: the main inflow and outflow of the fire area of the return air flow mixture gas composition of the chemical analysis; for all the fire area of the local ventilation network Ventilation in the road is monitored. A method of preventing explosion when performing fire-fighting operations. The Polish Mines Ambulance employs the following inerting methods and equipment as a means of adjusting the ventilation of the ventilation network without preventing the combustion gases