Hydraulic parts are an important part of the hydraulic system, and they work together to convert, transfer, and control hydraulic energy. There are many types of hydraulic parts, which can be broadly divided into the following categories according to their function and use:
1. Power parts
The power element is the core part of the hydraulic system, and its main role is to convert the mechanical energy of the prime mover (such as an electric motor or internal combustion engine) into the pressure energy of the liquid to provide power for the entire hydraulic system. Common power parts include hydraulic pumps, and their structural forms generally include gear pumps, vane pumps and piston pumps.
2. the actuator
Actuators are parts in hydraulic systems that convert the pressure energy of liquids into mechanical energy, and are used to drive loads for linear reciprocating motion or rotary motion. The actuators mainly include hydraulic cylinders and hydraulic motors. Hydraulic cylinders convert hydraulic energy into linear motion through the reciprocating motion of a piston or plunger, while hydraulic motors convert hydraulic energy into rotational motion through the rotation of blades or gears.
3. Control elements
Control elements play the role of regulating and controlling the pressure, flow and direction of fluids in hydraulic systems. They adjust the oil flow and tubing pressure according to the control signal of the system, so that the various parts in the hydraulic system operate in harmony. Common control components include various hydraulic valves, such as pressure control valves (such as relief valves, pressure reducing valves, sequential valves, pressure relays, etc.), flow control valves (such as throttle valves, speed control valves, diverter valves, etc.) and directional control valves (such as check valves, reversing valves, etc.).
4.auxiliary parts
Auxiliary parts are other elements in the hydraulic system in addition to the above three types of components, although they do not directly participate in the conversion, transmission and control of hydraulic energy, but they are also essential for the normal operation of the hydraulic system. Auxiliary components include oil tank, oil filter, oil pipe and pipe joint, sealing ring, pressure gauge, oil level oil thermometer, etc. The oil tank is used to store hydraulic oil, which has a variety of functions such as fixing, heat insulation, filtration, and cooling; The oil filter is used to filter impurities in the hydraulic oil to ensure the normal operation of the system; Oil pipes and pipe joints are used to connect various hydraulic components and transmit hydraulic oil; The sealing ring is used to seal the joint surface of the hydraulic components to prevent the leakage of hydraulic oil; Pressure gauges are used to monitor pressure changes in hydraulic systems; The oil level oil thermometer is used to monitor the oil level and temperature of the hydraulic oil.
5. Working medium
The working medium is the working medium that transmits energy in the hydraulic system, i.e., hydraulic oil or emulsion. It is an indispensable part of the hydraulic system through the oil pump and the hydraulic motor to achieve energy conversion. There are many types of hydraulic oils, including mineral oils, emulsions and synthetic hydraulic oils, and their selection should be determined according to the specific requirements of the hydraulic system and the working environment.
hawe hydraulic parts
how to use hydraulic parts