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W型往复活塞式真空泵试车时应注意什么
更新时间: 2019-01-11 00:00:00  

W 型往复活塞式真空泵在试车时,应先进行一次试启动 ,即启动之后一秒内立即停机,进行泵的运转方向检查,确定方向正确后再重新启动。然后关闭放空阀门,注意聆听汽缸和曲轴箱内有无冲撞等异常声音,并检查真空表和电流表的指示是否正常,之后再查看冷却及润滑系统是否正常工作 ,真空度能否满足要求。

关键词: 往复 活塞 真空泵 试车 注意 什么

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