Do You Know the Working Principle of Transmission Jacks ?

The Transmission Jacks is composed of a housing, a large piston, a small piston, a wrench, a fuel tank, etc. Works by wrench go up, small piston upward, the oil tank through the tubing and the one-way valve is sucked into the lower part of the piston, wrench, small piston downward when downward, fuel tank and the lower part of the small piston oil had been blocked by a one-way valve, a oil at the bottom of the small piston through internal oil is pressed into the lower part of the piston and one-way valve, due to the lower leverage small piston pressure several times, the piston area and small piston area of dozens of times, produced by manual hydraulic squeezed into the big piston, piston area by PASCAL's principle to know size is the same as the pressure ratio.

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