安全双联阀先导下封塞压应力校核  

Compressive stress checking of pilot lower seal for safe double valve

作　　者：庄敏 龚钟华 ZHUANG Min;GONG Zhonghua(Wuxi Tuofa Automatic Control Equipment Co.,Ltd,Wuxi 214161,Jiangsu China)

机构地区：[1]无锡市拓发自控设备有限公司,江苏无锡214161

出　　处：《锻压装备与制造技术》2020年第3期72-75,共4页China Metalforming Equipment & Manufacturing Technology

摘　　要：本文对安全双联阀先导下封塞压应力进行了校核,得出了初步结论。安全双联阀可靠性试验结果验证了计算的正确性,为产品设计提供了可靠依据。In this paper,the compressive stress of pilot lower seal for safe double valve has been checked and the preliminary conclusion has been obtained.The result of reliability test of safe double valve has verified the correctness of calculation,it Provides the reliable basis for the product design.

关 键 词：先导下封塞 疲劳寿命 ANSYS仿真 

分 类 号：TB42[一般工业技术]