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文章讲述了拉断阀的工作原理,设计了一种应用于飞机发动机输气系统的拉断阀,并对其结构设计、强度校核、流量计算和拉脱力的确定进行了详细的阐述。
The article describes the working principle of the pull - off valve and designs a kind of pull - off valve which is applied to the gas transmission system of aircraft engine. The structure design, strength checking, flow calculation and determination of pull - off force are described in detail.