hydraulic pressure

hydraulic pressure

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A jack is a common tool used to lift heavy objects or increase strength.

A jack is a common tool used to lift heavy objects or increase strength.

A jack is a common tool used to lift heavy objects or increase strength. It usually consists of a fixed base, a movable piston and a handle. The base is used to support and stabilize the jack, while the piston moves up and down through the operation of the handle.

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hydraulic pressure

A hand pump is a device that relies on human operation to draw liquid or gas from one container or pipe or press it into another container or pipe.

A hand pump is a device that relies on human operation to draw liquid or gas from one container or pipe or press it into another container or pipe.

A hand pump usually consists of a handle, a piston and a valve. When the handle is operated, the piston will move up and down in the pump body, thereby changing the pressure in the container or pipe. When pumping liquid, the manual pump sucks the liquid into the pump body through negative pressure, and controls the flow direction through the valve. When compacting, the hand pump pushes the liquid or gas into the target container or pipe by positive pressure.

Key words:

hydraulic pressure