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Construction of hydraulic jacks
Hydraulic jack consists of oil pump, relief valve, high-pressure cylinder and base.
Release time:
2025-02-06
1、Hydraulic jack consists of oil pump, relief valve, high-pressure cylinder and base.
2、In the oil tank is installed with a safety protection check valve, when the pressure exceeds the specified value (generally 10bar), the check valve acts to unload the system.
3, high-pressure oil through a plunger pump to the top of the working stroke, and then into a return pipe, where it is sent back to the tank in reverse.
4、If the piston of the hydraulic jack moves downward to the limit position, then its bottom will produce a large thrust to lift the whole equipment.
5、When the piston moves upward to a position near the top, it will automatically return to its initial position and lock in the middle position.
6, in order to ensure that the use of the process will not leak or drip liquid to damage the equipment components and the ground, the seal must be well designed to achieve this.
7, in order to prevent accidental operation caused by excessive impact and noise pollution of the environment, then in each connection should be set to prevent vibration phenomenon of buffer.
8, in order to avoid the occurrence of destructive consequences because of overload, then in each connection should be set to limit the switch to ensure that the use of the process will not appear excessive impact and noise pollution of the environment.
9, if you want to extend the service life of each piston should be marked on the scale in order to check the wear and tear at any time.
10, if you want to replace the new parts or maintenance time is required to dismantle the old parts and new parts can be reinstalled to complete a maintenance work.
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