参数信息的准确提供对密封设计的影响

Impact of Providing Parameters Information Accuracy to Seal Design

密封设计涉及的问题较多,各种参数都对最终的设计有着重要的影响,而且在一些要求的理解上是不一致的,有些参数的细节提供上有微小差别,就能造成很大的影响,这就要求原始信息的提供必需完整、准确、全面,这样才能避免失误的产生,影响设备的正常运行,尤其是一些参数较高的密封,更是对此十分敏感。该文通过对现场问题的综合分析和检查,找出了密封失效的真正原因,提出修改方案,实践表明,改进后的密封性能良好。

The seal design involves many problems,various parameters of the final design has significant influence,and in the understanding of some of the requirements is inconsistent parameter provides some details on the small differences can cause great impact,which requires the original information necessary to provide complete,accurate,comprehensive,so as to avoid the mistakes of the generation,affecting the normal operation of the equipment,especially the high sealing parameters,it is very sensitive to this Through a comprehensive analysis of the problem on-site and checking to find out the real cause of seal failure,the revised proposal the practice shows that good sealing performance improved.