Classified from the drive type of Porsche Mini Portable Quick Lift, it is mainly divided into three categories: pneumatic, hydraulic and mechanical. Among them, the hydraulics are mostly, the mechanical type is second, and the pneumatics are the least. The following is a brief introduction to the advantages and disadvantages of hydraulic and mechanical lifts.
First, the mechanical lift mainly has a single motor driven screw drive lift and a double motor driven screw drive lift. The mechanical lift was popular between 1992 and 1998. It was mainly produced by Baodebao, Hengchen, Zhongda and Shenxia. The Porsche Portable Quick Lift is characterized by good synchronism. Because it is generally driven by a motor, screw drive, It does not have oil spill pollution problems, and self-locking protection is simple and easy. However, due to the high maintenance cost of mechanical wear and tear (often need to replace the copper enamel and the bearing), the maintenance and replacement of one lift per year needs about 1,000 yuan, and the customer will eventually replace the product with a hydraulic lift with low maintenance cost.
Second, the Hydraulic Lifter is characterized by smoothness, low noise and large strength. The disadvantage is that it is easy to leak oil after a long time and pollute the working environment. However, the hydraulic lift has low maintenance cost, the cylinder is used for 5-10 years, and the development trend of the Porsche Mini Portable Car Quick Lift must be safe, simple, long service life, low noise and low price. The direction of development, so the hydraulic lift will be the mainstream of the future development of the lift market.
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