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对于升降机的施工原理你知道多少?

admin2019-08-23

  对于升降机的施工原理你知道多少?今天施工升降机京都棋牌小编就为大家介绍一下,液压油由叶片泵形成一定的压力,经滤油器、隔爆型电磁换向阀、节流阀、液控单向阀、平衡阀进入液缸下端,使液缸的活塞向上运动,提升重物,液缸上端回油经隔爆型电磁换向阀回到油箱,其额定压力通过溢流阀进行调整,通过压力表观察压力表读数值。

施工升降机上的超载保护器具体作用都有哪些

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