(1) Oil leakage and other factors in the hydraulic jack system affect the smoothness and correctness of the movement, making the hydraulic jack transmission unable to guarantee
Gear ratio.
(2) The hydraulic jack drive is sensitive to the change of the oil temperature. When the temperature changes, the viscosity of the liquid changes, causing the movement characteristics to change.
The stability of the work is affected, so it is not appropriate to work under extreme environmental conditions.
(3) In order to reduce leakage and to meet certain performance requirements, the manufacturing precision of the mating parts of the hydraulic components is required to be high.
Art is more complicated.
(4) The hydraulic jack drive requires a separate energy source and is not as easy to use as a power source.
(5) Failure of the hydraulic jack system is not easy to check and eliminate.
18602180016 Meng Jing
Gear ratio.
(2) The hydraulic jack drive is sensitive to the change of the oil temperature. When the temperature changes, the viscosity of the liquid changes, causing the movement characteristics to change.
The stability of the work is affected, so it is not appropriate to work under extreme environmental conditions.
(3) In order to reduce leakage and to meet certain performance requirements, the manufacturing precision of the mating parts of the hydraulic components is required to be high.
Art is more complicated.
(4) The hydraulic jack drive requires a separate energy source and is not as easy to use as a power source.
(5) Failure of the hydraulic jack system is not easy to check and eliminate.
18602180016 Meng Jing
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