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qi dong zeng ya beng de can shu yu te xing
Author(s): 
Pages: 1-7+20
Year: Issue:  4
Journal: ZHAOYAN JIXIE QIDONG GONGJU

Keyword:  增压泵气动工作频率气缸直径输油压力压缩空气输出功率活塞气体压力外负荷;
Abstract: <正> 气动增压泵系气-液能量转换装置,其作用是将压缩空气势能转换成液压能。它利用液体静压传递原理,用较低的气压经转换后,可以得到数倍乃至数十倍气压的输油压力,其工作原理如图1所示。气动增压泵已在轻型液压凿岩钻车上代替油泵使用数年,效果较好。本文将根据笔者参与研制气动增压泵的体会和实验数据,讨论气动增压泵的参数与特性。
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