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["为什么会干运转,为什么研磨腔内不能进空气呢?,开机시 순서는 먼저 순환泠却水还是主机,还是先开进料泵?停机时的顺序呢?如果研磨腔内不能进空气,那么用气动隔膜泵最后抽光吸尽物料时,不会向研磨腔内打入空气吗?", "为什么会干运转,为什么研磨腔内不能进空气呢? 开机前应该先开循环泠却水还是先开主机还是先开进料泵 停机时的顺序呢 如果研磨腔内不能进空气 那么用气动隔膜泵最后抽光吸尽物料时 不会向研磨腔内打入空气吗".,机械密封造成损坏!开机前应该先开循环泠却水系统 防止密封干磨。"]

2018-03-16View Original

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本帖最后由 jmdc 于 2018-3-16 20:23 编辑 砂磨机为什么不能干运转,为什么研磨腔内不能进入空气呢?开机时,应该先开循环冷却水还是先开主机,还是先开进料泵?停机时的顺序呢?如研磨腔内不能进入空气,那么用气动隔膜泵最后抽光吸尽物料时,不会向研磨腔内打入空气吗?
Reply #22018-03-17
本帖最后由 机械密封_CFVR 于 2018-3-17 14:59 编辑 干运转会对机械密封造成损坏!开机前应该先开循环冷却水系统,防止密封干磨。

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