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分析了锥面密封副阀瓣的受力状态,推导出密封比压同轴向力和锥角之间的关系式,通过编程计算绘出了密封比压随半锥角的变化曲线,给出了锥面密封锥角选择的一般结论并进行了数学分析。
The force state of the valve disc is analyzed, and the relation between the ratio of seal specific pressure to the axial force and the taper angle is deduced. The curve of seal specific pressure with half cone angle is obtained by programming calculation. The general conclusion of conical sealing cone angle selection and mathematical analysis.