电爆活门活塞头行程超差故障分析  

Fault Analysis of Piston Head Stroke out of Tolerance of Electric Explosion Valve

作　　者：董琛[1] 张涛 DONG Chen;ZHANG Tao(Department of Naval Equipment,Houma 043003,China)

机构地区：[1]海军装备部,山西侯马043003

出　　处：《机械工程与自动化》2021年第1期206-208,共3页Mechanical Engineering & Automation

摘　　要：逐项分析了可能造成电爆活门活塞头行程超差故障的各种因素及原因,并进行了试验验证。验证结果表明:电爆活门活塞头行程超差故障是由于其活塞头与阀体之间存在粘合剂而导致的。为了解决该故障,对装配工艺提出了相应的改进措施,进一步提高了电爆活门工作的可靠性。The various factors and reasons that may cause the stroke of the piston head of the electric explosion valve to be out of tolerance are analyzed one by one,and the experiment is verified.The verification results show that the failure of the piston head stroke of the electric explosion valve is due to the existence of adhesive between the piston head and the valve body.In order to solve the fault,corresponding improvement measures were proposed for the assembly process,which further improved the reliability of the electric explosion valve.

关 键 词：电爆活门活塞头 行程超差 故障分析 

分 类 号：TH165.3[机械工程—机械制造及自动化]