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我厂有几台额定压力31．5MPa，流量不等的轴向柱塞泵，鉴于旧泵维修、新泵使用前及液压系统压力不足时需要做相应的检验，我们自制了十分简易的油泵检验平台，液压系统见图1。 制作一个钢制平台，其上安装一自制可调夹具，用于固定油泵用，柱塞泵轴头上装一易装卸的自制手摇把?
I plant a few sets of rated pressure 31.5MPa, flow rate ranging from the axial piston pump, in view of the old pump maintenance, new pump before use and hydraulic system pressure needs to be done when the corresponding test, we made a very simple pump test Platform, hydraulic system shown in Figure 1. Make a steel platform, the installation of a custom-made adjustable fixture for the fixed pump, plunger pump head mounted on a removable easy-to-handle hand crank?