文章摘要
O形橡胶密封圈泄漏问题的原因分析及预防措施
Root Cause Analysis of Leakage of Rubber O-Ring Seal and Corrective Actions
  
DOI：
中文关键词: O形橡胶密封圈  泄漏  失效  预防
英文关键词: rubber O-ring seal  leakage  failure  precaution
基金项目:
作者单位
徐金鹏 南京机电液压工程研究中心 
胡荣霞 南京机电液压工程研究中心 
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中文摘要:
      结合科研生产中遇到的实际问题，分析O形橡胶密封圈出现泄漏的原因，主要包括密封结构设计、胶料选用、密封圈安装和加工质量等。介绍两起密封圈失效故障案例及处理方法，并提出了预防O形橡胶密封圈泄漏的几点建议。
英文摘要:
      The root causes for the leakage of rubber O-ring seal were analyzed based on the practical cases in the research and application.The design of sealing structure，rubber material，seal setting and O-ring quality were investigated.Two cases of O-ring leakage and the improvement plan were introduced. Several suggestions for preventing rubber O-ring leakage failure were then provided.
Author NameAffiliation
XU Jinpeng Nanjing Engineering Institute of Aircraft Systems 
HU Rongxia Nanjing Engineering Institute of Aircraft Systems 
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