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2019-05-27View Original

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�转运泵口环磨损间隙标准

Reply #22019-05-27

릴转运泵在使用过程中，口环会有磨损会磨损后的间隙变大而我查询了API6111机GB31115等标准都只要求了最小间隙值但对于磨损后间隙值没有上限规定请问哪位海友有这方面标准分享下看看

Reply #32019-05-28

이는 폐기 기준이라고 봐야겠네요 L: 보아되지 Rencontre:L

Reply #42019-05-30

API는 口环设置最小间隙为了防止咬合但最大各行业或企业应根据介质工况运行效率自行设置例如“离心泵维护检修规程”SHS 14-214-3-24中表8 口环、托瓦、轴套配合间隙表就有上下限标准可以根据上述标准进行维修或更换

Reply #52019-05-31

본帖最后由 38356_FPZ 于 5-3 16:46 编辑结合了众多不同间隙的说法经过统计分析给定了最大磨损间隙值标准：图纸要求的最大间隙值（最小实体状态）的 1倍作为最大磨损间隙值幷圆整至小数点后Z位偏严格

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