Composition analysis of the hottest hydraulic syst

  • Detail

Hydraulic system composition analysis

a complete hydraulic system consists of five parts, namely, power components, actuator, control components and hydraulic oil

1. The function of the power element is to convert the mechanical energy of the prime mover into the pressure energy of the liquid, which refers to the hydraulic system, and then find the oil pump in the spiritual system from our material warehouse, which provides power to the entire hydraulic system. The structure of hydraulic pump generally includes gear pump, vane pump and plunger pump

2. The function of the actuator (such as hydraulic cylinder and hydraulic motor) is to convert the pressure energy of the liquid into mechanical energy and drive the load for linear reciprocating motion or rotary motion

3. Control elements (i.e. various hydraulic valves) control and regulate the pressure, flow and direction of liquid in the hydraulic system. According to different control functions, hydraulic valves can be divided into pressure control valve, flow control valve and direction control valve. Pressure control valve is divided into profit flow valve (safety valve), pressure reducing valve, sequence valve, pressure relay, etc; Flow control valve includes throttle valve, regulating valve, shunt and collecting valve, etc; The directional control valve includes one-way valve, hydraulic control one-way valve, shuttle valve, reversing valve, etc. with different degrees of changing the value. According to different control modes, hydraulic valves can be divided into switch control valve, constant value control valve and proportional control valve

4. Aviation aluminum alloy has low density and good corrosion resistance. Auxiliary components include oil tank, oil filter, oil pipe and pipe joint, sealing ring, pressure gauge, oil level and oil temperature gauge, etc

5. Hydraulic oil is the working medium that transmits energy in the hydraulic system, including various mineral oils, emulsions and synthetic hydraulic oils

Copyright © 2011 JIN SHI