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["기계密封问题", "영화의 기封,双端面机封隔离液压力能够维持,外密封不漏,隔离液压力波动是什么原因呢? ", "펌프环出了问题问题问题题问题 " ",온도를 확인하세요! 온도가太高容易造成密封水压力波动 " "평형孔压力是否有波动?平内漏介质易汽化 " "분리液液位降的快不快 "若是,则则是则是则是则应该是双端面中第一道密封失效 " "분能液液位降的快不快 " "분蓄能灌(隔离液灌)底部有没有排放的阀门 " "잠泵,冷却介质看看是不是内漏输送介质"

2017-06-11View Original

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永华的机封,双端面机封隔离液压力能够维持,外密封不漏,隔离液压力波动是什么原因呢?
Reply #22017-06-11
会不会是泵送环出了问题
Reply #32017-06-11
查看一下温度是不是正常!温度太高容易造成密封水压力波动。
Reply #42017-06-11
是否会是平衡管压力是否有波动,是否已内漏,介质易汽化
Reply #52017-06-11
观察一下隔离液液位降的快不快?若是,则应该是双端面中第一道密封失效
Reply #62017-06-11
观察一下隔离液液位降的快不快?若是,则应该是双端面中第一道密封失效
Reply #72017-06-11
蓄能灌(隔离液灌)底部是不是有排放的阀门,放一点出来,看颜色闻味道,是否含有介质(既然是采用2套的机封,那就是有毒有害的介质,不允许漏到空气中,这种介质都含气味,一闻就可以区分,就算本身无色无味,也会故意添加气味,比如液化气);另外蓄能器(隔离灌)上一般有压力表的,压力超过了机封冷却液(隔离液)本身的压力,那就是介质侧漏过来了,里面那套机封碎了或者O型圈腐蚀了。如果压力没有增加,只是波动,那泄露量还不大,可以当备泵使用,等具备条件了检修掉
Reply #82017-06-12
停泵,关冷却介质,看看是不是内漏输送介质

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