柴油加油机停机后油泵为什么会反转?
柴油加油机停机后油泵为什么会反转冬季，维修人员维修完加油机后，试机时常发明挂枪停机后，泵遏制动弹之前要反转两转后才遏制。修理人员不明个华夏因，担忧会影响加油机正常事情。为什么会发生这种现象呢？这要从溢流阀的事情道理谈起。溢流阀是油泵内高压腔通往低压腔的一扇门，它主要 
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齿轮泵的布局和事情道理齿轮泵的布局简朴，制造容易，事情靠得住。这种泵在各业液压机器中大量利用着。常用的齿轮油泵是由一对巨细一样，齿数沟通的外笼络齿轮的泵体、泵盖等零件构成，其布局和事情道理。高压油泵的事情道理是这样的：当驱动轴发动齿轮圆箭 

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