We know that oil is important to hydraulic cylinders, just like water is to human life.The better hydraulic oil on the market now contains antiseptics, etc., which can increase the shelf life of the oil.Although there is a shelf life, but after a long time, it must be replaced, otherwise, the antiseptic in the hydraulic oil will lose its effect, and the function of the Unicom hydraulic press will be damaged.
Therefore, when replacing the hydraulic oil, the filter must be carefully cleaned, because the filter only filters out the dirt and dirt in the oil, and cannot filter other substances contained in the oil.
The density of hydraulic oil will change with the change of temperature. As the temperature increases, the density decreases, but the change is small. It is generally regarded as a constant, and the viscosity changes with temperature.Before use, you must ensure that the hydraulic fluid is clean. Keep the fluid in a sealed place. It is impossible to expose it to the sun or get wet. When adding fluid to the tank, you must choose a suitable filter to filter .In the process of adding, it is necessary to ensure that all containers are clean and clean. If dirt enters the oil, the hydraulic oil needs to be replaced.Remember, we must ensure that all appliances are clean.
The above is the function of the oil in the hydraulic cylinder introduced by the editor, do you understand it?If you want to know more about hydraulic cylinder manufacturers, Band saw accessorie, worm gear box reducer, worm gear box, etc., please continue to pay attention to our official website, thank you!
