The system uses the engine to drive a hydraulic pump that charges an accumulator to high pressure.
这种系统利用该发动机来驱动液压泵以使蓄压器充满压力达到高压。
The high pressure liquid in the accumulator (with potential energy) enters the working cylinder in a flash and the potential energy converts to kinetic energy.
蓄势器内的高压液体(具有势能)进入工作缸是在瞬时之间进行的，具有势能转变为动能作功的特点。
Accumulator is used in hydraulic press driven by pump-accumulator. The high pressure pump with small flow can put working liquid into the accumulator in the intermittent working time of press.
泵-蓄势器传动的液压机，由于采用了蓄势器，故只用流量较小的高压泵。
High-pressure hydraulic clamping device use accumulator to hold pressure, to improve productivity and save energy.
高压锁模采用蓄能器直压保压，提高生产率，节省能源。
High-pressure hydraulic clamping device use accumulator to hold pressure, to improve productivity and save energy.
高压锁模采用蓄能器直压保压，提高生产率，节省能源。
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