A11VO130LRDH1/10R-NSD12N00斜轴液压泵河北石家庄

A11VO130LRDH1/10R-NSD12N00斜轴液压泵河北石家庄柱塞泵的工作原理

   柱塞泵是液压系统的一个重要装置。它依靠柱塞在缸体中往复运动，使密封工作容腔的容积发生变化来实现吸油、压油。柱塞泵具有额定压力高、结构紧凑、效率高和流量调节方便等优点，被广泛应用于高压、大流量和流量需要调节的场合，诸如液压机、工程机械和船舶中。

   柱塞泵是往复泵的一种，属于体积泵，其柱塞靠泵轴的偏心转动驱动，往复运动，其吸入和排出阀都是单向阀。当柱塞外拉时，工作室内压力降低，出口阀关闭，低于进口压力时，进口阀打开，液体进入;柱塞内推时，工作室压力升高，进口阀关闭，高于出口压力时，出口阀打开，液体排出。当传动轴带动缸体旋转时，斜盘将柱塞从缸体中拉出或推回，完成吸排油。
A11VO130LRDH1/10R-NSD12N00斜轴液压泵河北石家庄河北石家庄A11VO130LRDH1/10R-NSD12N00
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A11VO40LRS/10R-NSC12N00

A11VO40LRS/10R-NPC12N00

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A11VO40LRH2/10R-NPC12N00

A11VO40DRS/10R-NSC12N00

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A11VO60LRS/10R-NSC12K01

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A11VO95LRH2/10R-NSD12N00

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A11VO95LRH2/10R-NSD12K01

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A11VO95DRS/10R-NSD12N00

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A11VO130LRS/10R-NSD12N00

A11VO130LRS/10R-NPD12N00
停止冷媒水泵的运行。关闭电源。机组的紧急停机螺杆式制冷压缩机在正常运行过程中，如发规异常现象；为保护机组安全，就应实施紧急停机。其操作方法是：停止压缩机运行。关闭压缩机的吸气阀。关闭机组供液管上的电磁阀及冷凝器的出液阀。停止油泵工作。关闭油冷却器的冷却水进水阀。停止冷媒水泵、冷却水泵和冷却塔风机。切断电源。机组在运行过程中出现停电、停水等故障时的停机方法可参照离心式压缩机紧急停机中的有关内容处理。

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