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介绍了O形橡胶密封圈在安全阀中的主要应用场合、密封形式和设计要点,分析了实际工程中O形橡胶密封圈常见的失效形式,提出了安全阀O形橡胶密封圈的使用建议。
The main applications, sealing forms and design points of O - ring in safety valve are introduced. The common failure forms of O - ring in practical engineering are analyzed, and the suggestions of using O - ring of safety valve are put forward.