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分析化工火灾中的举高消防车灭火剂喷射形式和供灭火剂方式。针对举高喷射消防车的特点,分析臂架炮工作压力对臂架影响、供水压力与流量关系以及举高消防车最大供水高度等。针对举高消防车的供水保障问题,从供水方式、和供水时间节点等方面进行分析,提出供水保障的方法。研究结果可为举高消防车在化工火灾中的灭火作战提供技术支持。
Analysis of fire in chemical fire extinguishing high fire extinguishing agent injection and fire extinguishing agent. In view of the characteristics of high jet fire engines, the influence of jib gun working pressure on jib, the relationship between water supply pressure and flow rate, and the maximum water supply height of fire engines are raised. Aiming at the problem of water supply protection for elevating fire engines, this paper analyzes the ways of water supply, water supply time and so on. The results of the research can provide technical support for raising fire engines in fire fighting in chemical fire.