A11VO60DRG/10+A2FO16/61液压油泵

A11VO60DRG/10+A2FO16/61液压油泵柱塞泵的工作原理

   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。
A11VO60DRG/10+A2FO16/61液压油泵A11VO60DRG/10+A2FO16/61
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A11VO40LRS/10R-NSC12N00

A11VO40LRS/10R-NPC12N00

A11VO40LRH2/10R-NSC12N00

A11VO40LRH2/10R-NPC12N00

A11VO40DRS/10R-NSC12N00

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A11VO60LRS/10R-NSC12N00

A11VO60LRS/10R-NPC12N00

A11VO60LRS/10R-NSC12K01

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A11VO60LRH2/10R-NSC12K01

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A11VO60DRS/10R-NSC12N00

A11VO60DRS/10R-NPC12N00

A11VO60DRS/10R-NSC12K01

A11VO60DRS/10R-NPC12K01

A11VO75LRS/10R-NSD12N00

A11VO75LRS/10R-NPD12N00

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A11VO75DRS/10R-NSD12N00

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A11VO95LRH2/10R-NSD12N00

A11VO95LRH2/10R-NPD12N00

A11VO95LRH2/10R-NSD12K01

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A11VO95DRS/10R-NSD12N00

A11VO95DRS/10R-NPD12N00

A11VO95DRS/10R-NSD12K01

A11VO95DRS/10R-NPD12K01

A11VO130LRS/10R-NSD12N00

A11VO130LRS/10R-NPD12N00
一般说来由于工业生产中工质的温度常不能保持恒定，故多采用频差法及时差法。只有在管径很大时才采用直接时差法。对换能器安装方法的选择原则一般是：当流体沿管轴平行流动时，选用Z法；当流动方向与管铀不平行或管路安装地点使换能器安装间隔受到限制时，采用V法或X法。当流场分布不均匀而表前直管段又较短时，也可采用多声道(双声道或四声道)来克服流速扰动带来的流量测量误差。多普勒法适于测量两相流，可避免常规仪表由悬浮粒或气泡造成的堵塞、磨损、附着而不能运行的弊病，因而得以迅速发展。

以上型号不全~可咨询~