A11VO260HD2G+A11VO190HD2G柱塞油泵河北秦皇岛

A11VO260HD2G+A11VO190HD2G柱塞油泵河北秦皇岛柱塞泵的工作原理

   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。
A11VO260HD2G+A11VO190HD2G柱塞油泵河北秦皇岛河北秦皇岛A11VO260HD2G+A11VO190HD2G
产品型号:
A11VO40LRS/10R-NSC12N00

A11VO40LRS/10R-NPC12N00

A11VO40LRH2/10R-NSC12N00

A11VO40LRH2/10R-NPC12N00

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A11VO95LRH2/10R-NSD12K01

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A11VO95DRS/10R-NSD12N00

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A11VO130LRS/10R-NSD12N00

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双飞科技用经验告诉你如何选用一台好的UPS，看一台UPS的好与不好，客观和可靠的方法就是用测试指标去衡量。就拿影响电网供电质量的输入功率因数来说，尤其是在大容量范围时，一般传统双变换型UPS的标配功率因数大都在.8左右，这就造成了约有3％的谐波电流对电网的*，其结果是使该电网上的变压器、电缆、丝和开关等设备发热、疲劳。若要改变这种状况就必须在前面加谐波滤波器或改6脉冲整流为12脉冲整流，但这又会带来两个副作用：一个是增加包括UPS在内的电源保护设备的成本和体积重量，另一方面增加了UPS的损耗，从而降低了可靠性。

以上型号不全~可咨询~