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通过分析现在铁路编组场使用最多的两种形式的减速顶压力阀流量—压力特性,指出了影响压力阀流量—压力特性的主要因素,为编组场线路的一些特殊区段安装减速顶提供确定开启压力的依据。
By analyzing the flow-pressure characteristics of the two most used decelerating top pressure valves currently used in the rail yard, the main factors affecting the pressure-flow-pressure characteristics of the pressure valves are pointed out and the decelerating roofs are provided for some special sections of the yard field to provide a definite opening The basis of pressure.