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民用飞机空气管路内通常是高温高压气体,若管路泄漏会对舱内人员和设备造成极大的影响。通常对易泄漏的区域会布置探测系统,而探测系统的位置布置和反应时间等的确定,则依赖于管路泄漏后的流场和温度场分布。
Civil aircraft air lines are usually high temperature and pressure gas, if the pipeline leakage will have a significant impact on cabin personnel and equipment. The detection system is usually arranged in the area which is easy to leak, and the determination of the position arrangement and the reaction time of the detection system depends on the flow field and temperature field distribution after the pipeline leakage.