Floor jack is an important hydraulic component widely used in heavy vehicles or mobile equipment to support the weight of the equipment and adjust the level of the equipment. The jack not only saves manpower, but also helps users to repair or inspect objects.
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In principle, the hydraulic jack is based on Pascal principle, that is, the pressure of the liquid is the same everywhere, so in a balanced system, the pressure exerted on the smaller piston is relatively small, and the pressure exerted on the larger piston is also relatively large, which can keep t