Theoretical Analysis and Experiment Study of Ferrule Needle Valve

机译：套圈针阀的理论分析与实验研究

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针阀是现代工业领域重要的执行或调节元件之一，广泛应用于石油、化工、市政、电力等关系国计民生的重要领域。卡套针阀是针阀的一种，具有较高的流量调节精度、较好的流量调节线性度，由于采用了卡套式接头，卡套针阀还具有优秀的接头快速密封性能，具有广阔的市场前景和研究价值。本文主要工作如下： (1)在充分研究了卡套针阀工作原理的基础上，根据阀门设计手册、《MSSSP-99仪表阀门》等技术标准，对卡套针阀进行了总体结构设计，用Solidworks建立了相应的三维模型；计算校核了阀体壁厚和阀杆强度，并运用有限元分析软件Patran/Nastran进行了有限元分析验证；分别研究、推导了金属和填料密封原理，并求解...

机译：针阀是现代工业领域重要的执行或调节元件之一，广泛应用于石油、化工、市政、电力等关系国计民生的重要领域。卡套针阀是针阀的一种，具有较高的流量调节精度、较好的流量调节线性度，由于采用了卡套式接头，卡套针阀还具有优秀的接头快速密封性能，具有广阔的市场前景和研究价值。本文主要工作如下： (1)在充分研究了卡套针阀工作原理的基础上，根据阀门设计手册、《MSSSP-99仪表阀门》等技术标准，对卡套针阀进行了总体结构设计，用Solidworks建立了相应的三维模型；计算校核了阀体壁厚和阀杆强度，并运用有限元分析软件Patran/Nastran进行了有限元分析验证；分别研究、推导了金属和填料密封原理，并求解...

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廖仲生;
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Theoretical Analysis and Experiment Study of Ferrule Needle Valve

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