Hydraulic cylinder using attention

   Hydraulic cylinder using attention:1. Before hydraulic cylinder working, it must be moved back and forth more than once. We shouldn’t use it until the air is pressed out of hydraulic cylinder completely. In order to avoid oil leakage, the oil entrance and outlet should be confirm with joint tightly by spacer.
   Hydraulic cylinder using attention:2. Hydraulic cylinder should avoid leaving unused for a long time. If have to, we should operate it regularly and make its every part lubricating to avoid the working surface rusting
   Hydraulic cylinder using attention:3. When hydraulic cylinder broken and need maintenance, we should move the piston to the bottle of cylinder. Beating during tearing town is forbidden.   
   Hydraulic cylinder using attention:4. When used nonflammable water-based hydraulic oil as working medium, the importer should state particularly so as to match special seal.
   Hydraulic cylinder using attention:5. In order to insure the using life of hydraulic cylinder, the medium couldn’t contain impurity. Otherwise, the cylinder barrel will damaged and eventually result in hydraulic cylinder leakage.  The precision of filter should be no fewer than ８０μｍ.We should keep the hydraulic oil clean, check the hydraulic oil  performance regularly and replace it if necessary.
   Hydraulic cylinder using attention:6. Before tearing down, we should let the system unloaded, cut off the oil source.
   Hydraulic cylinder using attention:7.It is recommended that the viscosity of the oil should be １０～１１０ｃＳｔ（１。８～１５Ｅ），ＩＳＯＶＧ４６.The temperature of the oil should between10 and 70 degree in regular work. It is best to select the lower viscosity oil when the the working temperature is low.
   Hydraulic cylinder using attention:8. After hydraulic cylinder installation is finished, we should print lubricating oil on the relative motion parts before test run.
   Hydraulic cylinder using attention:9. To ensure the regular working of hydraulic cylinder, there must have releaser. We must take pressure source and pressure loss into consideration when select the cylinder bore, piston rod bore and working pressure.