A11VO260DRG+A11VO260DRG斜轴液压泵河北秦皇岛

A11VO260DRG+A11VO260DRG斜轴液压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。
A11VO260DRG+A11VO260DRG斜轴液压泵河北秦皇岛河北秦皇岛A11VO260DRG+A11VO260DRG
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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

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A11VO60DRS/10R-NPC12N00

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A11VO95LRH2/10R-NSD12N00

A11VO95LRH2/10R-NPD12N00

A11VO95LRH2/10R-NSD12K01

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A11VO95DRS/10R-NSD12N00

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在层析过程中，待分离的离子与水相中配对离子形成中性离子对，在水相和有机相中进行分配，而达到分离。本法优点是流动相选择余地大，缺点是固定相易流失。反向离子对层析：固定相是疏水性键合，如C18键合相，待分离离子和带相反电荷的配对离子同时存在于强极性的流动相中，生成的中性离子对在流动相和键合相之间进行分配，而得到分离。本法优点是固定相不存在流失问题、流动相含水或缓冲液更适用于电离性化合物的分离。离子交换层析：原理与普通离子交换相同。

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