What is the role of hydraulic oil in the cylinder？
Hydraulic oil is very important in the application of cylinders. The best hydraulic oil contains antiseptics, which can extend the life of the oil. If it takes a long time, it must be replaced again, otherwise the antiseptic in the hydraulic oil will fail and it will be damaged. In hydraulic machinery, the filter must be carefully cleaned when replacing the hydraulic oil in the cylinder, because the filter will only filter dirt and dust in the oil, and there is no way to filter other substances contained in the oil.
The density of hydraulic oil changes with changes in temperature. As the temperature rises, the density decreases but the change is small. Be sure to keep the hydraulic oil clean before use. Keep the oil in a sealed place and let it be exposed to sunlight or wet. When adding oil to the tank, you must select a suitable filter for filtering. During the adding process, you must ensure that all containers are clean. If dirt enters the oil, you must replace the hydraulic oil. Remember to ensure that all equipment is clean.
For the minimum starting pressure, it refers to the minimum working pressure of the cylinder under no-load conditions. It is a complete indicator that reflects the manufacturing and assembly accuracy of cylinder parts and sealing friction. The minimum stable speed means that the cylinder is fully loaded and there is no The minimum moving speed does not have a unified index. The cylinders performing different tasks have different requirements for the minimum stable speed. Observe whether there is hydraulic oil flowing out of the cylinder. The internal leakage of the cylinder reduces the volumetric efficiency.
As the temperature of the hydraulic oil rises, it will affect the positioning accuracy of the oil cylinder and make the oil cylinder unable to be placed in the oil cylinder to stop stably. This is the main indicator of the hydraulic system. The configuration of the oil cylinder requires certain conditions and only the correct method can be used. To make the oil cylinder work normally, the configuration of the oil cylinder focuses on the installation of the joint. In order to avoid possible oil leakage due to turning formation, please do not pull it to the extent of permanent deformation when installing the circular ring.