Before installation and operation of hydraulic jacks why should be cleaned before installing hydraulic jacks and operation must be carried out strictly cleaning, cleaning purpose is to remove the hydraulic jack inside the welding slag, metal powder, fragments of the sealing material, and fully maintained within the external jack Clean, hydraulic jacks can work to reduce unnecessary trouble jacks, hydraulic jacks that cleaning work, several steps it is worthy of our consideration of the issue, the following, we will work on cleaning hydraulic jacks to a preliminary understanding of what . First cleaning hydraulic jack is after the pre-installation (assembly test tube), remove the tubing all the disintegration conducted. The first cleaning should ensure that the obvious, it may be washed and powdered metal burrs, sand dust thin jack, paint, iron oxide, oil, cotton, rubber and dirt all carefully cleaned a lot of clean Otherwise, do not allow the first installation of a hydraulic jack. Cleaning time with the first hydraulic jack size, the degree of contamination of the desired filtration precision, and the hydraulic jacks may be. Generally 1 to 2 days and nights. After reaching a predetermined cleaning time, according to the filters in the filter impurities of various types and number of separate jack, and then determine whether the end of the cleaning work. The method of treatment outlined eight hydraulic jack hydraulic jack crawling crawling is a situation we will encounter 100t jacks, it is a lot of consumers are more troublesome phenomenon, then, how to deal with hydraulic jacks creeping phenomenon? Xiaobian for you summed up the eight. First, the end cap of the hydraulic cylinder seals too tight or too loose. Seals should be adjusted so that there is proper tightness to ensure that the rod can be pulled by hand back and forth smoothly without leakage. Second, the piston rod poor rigidity. Increase the piston rod diameter. Third, the rod bent. Should straightening rod. Fourth, the gap between the cylinder moving part is too large. With the gap should be reduced. Fifth, hydraulic jacks offset mounting position. Parallel cylinders should be checked with the rail and corrected. Sixth, the piston and piston rod coaxial bad. Should be corrected, adjusted. Seven-cylinder air intrusion. Exhaust should be added, or the maximum stroke of the hydraulic cylinder with fast motion, forcing the exclusion of air. Eight, hydraulic jacks are not parallel with the rail after installation. Should be adjusted or re-installed. Electric hydraulic jacks, Wuzhou jacks, hydraulic power provided by the Texas Lu Lu force hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) strong, credible, in Dezhou hydraulic machinery and components industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lu Hydraulic and you work into the brilliant, for a better future!