油压泵是油压拉出器(油压机、油压弯管机、油压千斤顶)的动力装置。
Hydraulic pump is the power unit of the hydraulic puller (hydraulic press, hydraulic pipe bender, hydraulic jack).
在液压马达和油压泵区别不大，任何一个油压泵都可以当作一个液压马达来使用。
The kinetic energy of the oil is comparatively low, and therefore between hydraulic motors and pumps. Any pump may be used as a motor.
系统中设有压力开关(可选)，以实现在低限油压时的泵组自动切换。
Pressure switch (optional) is installed in system to realize automatic transfer for pump under low oil pressure.
系统中设有压力开关，以实现在低限油压时的泵组自动切换。
Pressure switch is installed in system to realize automatic transfer for pump under low oil pressure.
如果油压低并且泵在规格表内，则针对油压低的问题检查磨损的引擎轴或其它原因。
If oil pressure was low and pump is within specifications, inspect for worn engine bearings or other reasons for oil pressure loss.
提出了一种新型内燃式油压动力系统，该系统集成了内燃机与柱塞式液压泵技术。
One new type of internal combustion oil hydraulic power system was put forward, which integrated the technologies of internal combustion engine and oil plunger pump.
气液泵是一种动力源，它是把较低的压缩空气能转换成较高的油压能的装置。
The air-liquid pump is a kind of power supply, which can convert the energy of air with low pressure into that of oil with high pressure.
若外负载突然降低，液压泵进油压力将比正常情况增加3—4倍。
If the load suddenly decreases, the pressure in the inlet of pump will increase to 3-4 times as high as normal.
适用于油压马达，泵，液压油压元件等应用。
Double lip teflon seal, use in high pressure 30bar, application in hydraulic motor, pump, hydraulic oil presses.
适用于油压马达，泵，液压油压元件等应用。
Double lip teflon seal, use in high pressure 30bar, application in hydraulic motor, pump, hydraulic oil presses.
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