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Post by quangongzi on Aug 8, 2016 21:22:52 GMT -5
A complete hydraulic drive system consists of: 1. hydraulics components: the original motivation of the mechanical energy is converted to pressure energy of the liquid element, its role is to provide pressure oil to the hydraulic system, the hydraulic pump is the heart of the hydraulic system. 2. Perform element: the liquid pressure can be converted into mechanical energy to drive operating mechanism element, the actuator comprises a hydraulic cylinder and a hydraulic motor Crack Sealing Machine Manufacturers3. controlling a complete hydraulic drive system consists of: 1. hydraulics components: the original motivation of the mechanical energy is converted to pressure energy of the liquid element, its role is to provide pressure oil to the hydraulic system, the hydraulic pump is the heart of the hydraulic system. machine maintenance training2. Perform element: the liquid pressure can be converted into mechanical energy to drive operating mechanism element, the actuator comprises a hydraulic cylinder and a hydraulic motor 3. Control elements: including pressure, direction and flow control valve is an element of the system oil pressure, flow and direction control and regulation. 4. Auxiliary components: elements play a supporting role, such as pipes, fittings, tanks, oil filters and other auxiliary components. 5. Working medium: hydraulic oil, is the power transmission carrier. Compaction machinery road maintenanceHydraulic drive system: open, closed Hydraulic fluid circulation system in different ways, can be divided into open and closed systems. Open systems: a hydraulic pump to draw oil from the tank, the valve and actuator and then back into the tank and filter system. Undoubtedly, the filter mounting position is an example of an open systems. Features open system: the working oil can be cooled and separated in the tank, and then precipitation of impurities into the working cycle, in addition to the open system is also easy to control the oil, help extend the life of hydraulic oil. On the other hand, the open system, because the oil in contact with air, impurities, air, water, and so easy to enter the system, resulting in unstable working body movement and other adverse consequences. In mechanical engineering, open system is mainly used to assist driving. Slower walking excavators and rotary drilling rig is also used on the travel drive, in order to ensure smooth driving, often set back pressure valve in the loop. Easy Operation Printing And Packaging Machinery Closed system: Oil pump output directly to the actuator, the actuator and the oil return pump suction port directly connected to the working fluid in the pipeline will be closed circulation system. Best Road Maintenance Machinery - Doan Machinery |
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Post by phoebe on Aug 14, 2018 21:30:34 GMT -5
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