A hydraulic system includes a plurality of pumps that provide pressurized fluid to a plurality of hydraulic actuators some of which work more that others. That system is controlled by producing a usage value for each of the plurality of pumps which indicates an amount that the respective pump ...
it not only simplifies the hydraulic system and improves the reliability of the transmission device, and can make the HYM type hydraulic mooring winch in the lifting and lowering work are quite stable operation, in addition, it also has high efficiency when starting and working, less energy consu...
百度试题 题目Depending on the power sources, pumps used in hydraulic system are divided into engine driven pump, electrically driven pump and hand pump.相关知识点: 试题来源: 解析 √
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induced by the load at the pump outlet. When a hydraulic pump operates, creates a vacuum at the pump inlet, which forces liquid from the reservoir into the inlet line to the pump and by mechanical action delivers this liquid to the pump outlet and forces it into the hydraulic system....
The system has a supply pipe (14) containing a preceding hydraulic module (27). This is positioned, so that the bypass channel (29) branches off the section (23) downstream of the module. This section is also connected to a secondary connections (40), which is charged with pressure medium...
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Type:Hydraulic Power Units;Product name:Sundstrand hydraulic pumps Sunstrand;Theory:Axial Piston Pump;System:Closed loop hydrostatic transmission;Warranty:One Year;Usage:hydraulic pump for mixers;Material:Carbon Steel;Standard or Nonstandard:Standard Hyd
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be available. To determine if the pump is badly worn and bypassing, first check the current to the electric motor. If possible, this test should be made when the pump is new to establish a reference. Electric motor horsepower is relative to the hydraulic horsepower required by the system. ...