- Hydraulic press professional production enterprise
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Hydraulic equipment refers to the general term of hydraulic devices used to drive hydraulic windlass, steering gear, cargo winch, hatch cover plate, adjustable propeller and other equipment on the ship. It is composed of power part - oil pump, actuating part - hydraulic servo motor (oil cylinder, oil motor), control part - control valves for various pressures, flows, directions, etc., and auxiliary part - oil tank, pipeline, etc. Through these devices, the pressure energy and mechanical energy of the liquid medium in the system can be converted to each other to achieve the purpose of transferring motion, force and torque.
The range of energy transmitted by hydraulic equipment is large, and stepless speed regulation can be realized in a wide range; Stable operation, especially at low speed; Remote control, convenient operation and easy automation; The moving parts are well lubricated and have a long service life.
However, the requirements for manufacturing precision of hydraulic equipment and components and hydraulic oil are high; Oil leakage and air leakage will affect the stability and accuracy of transmission; Transmission efficiency is not as high as mechanical transmission.
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