The Disadvantages of Hydraulic Jacks
1. During the process of hydraulic jack, there is a relatively high requirement for the temperature of the oil. When the temperature changes, the overall viscosity of the liquid changes, and the equipment cannot be used in places where the temperature changes frequently. During use, Should be avoided.
2. In order to prevent the occurrence of oil leakage and to meet the requirements of some performance indicators, the fittings of hydraulic components have strict requirements in terms of workmanship, and the manufacturing process is complicated.
3. The working direction of the commonly used hydraulic jacks can only be on the ground, working on the lifting and lifting objects, the working direction is limited, and the work cannot be done laterally.
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