[" Ön면면, , 연속 접합密封区别", " 저는 이해한 바에 따르면, Ön면면面就是两套摩擦副也就是两套 Ön面。包括串联和背靠背。串联就是第一道密封腔压力低于第二道,比如53/75，背靠背就是第二道高于第一道，比如74/53A。. 이렇게 이해한 것이 맞나요？", " 53의 경우는 두 번째密封腔压力高于第一道吗？", " 53是背靠背，不是串封吧？",, " 배 gegenüber 배는 53의 경우지만, 串联也有带压的情况，如53",, " API682 , �密封冲洗方案的内容" ]]

2018-11-28View Original

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我理解的是双端面就是两套摩擦副也就是两套端面。包括串联和背靠背。串联就是二道密封腔压力低于一道，比如11+72+75，11+52，背靠背就是二道高于一道，比如74/53A。这样理解对吗？

Reply #22018-11-28

11+53呢？二道密封腔压力高于一道

Reply #32018-11-28

53的是背靠背啊，不是串封吧？

Reply #42018-11-28

背靠背只是53的啦，串联也有带压的，如11+53

Reply #52018-11-28

API682，关于密封冲洗方案的内容

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