The selection of hydraulic cylinders is usually based on the product's inner diameter, stroke, working pressure and installation form. In fact, in addition to these, there are the following points to pay attention to. First of all, when the operating speed of the hydraulic cylinder reaches a certain standard after being loaded, be sure to use a cylinder with a buffer device. Or when reaching a higher speed, it should be installed outside the hydraulic cylinder and a reduction valve should be installed.
For the hydraulic system, the hydraulic cylinder is like the heart. If there is a problem with the heart, it is difficult to repair, so it needs to be carefully maintained. First, pay attention to rust prevention during maintenance. This is because the piston part needs to extend out of the cylinder in the working state, and it will naturally be corroded by the oxide and acidic servo hydraulic cylinder gas. This requires us to apply an appropriate amount of grease to protect it, so as not to be a load-bearing component The piston is corroded and may break during work.
It needs to be maintained during use. At the same time, attention should be paid to selecting suitable hydraulic oil and oil seals. Different hydraulic oils use oil seals of different materials to ensure the life of the hydraulic cylinder. Taking into account that the cylinder needs to withstand greater pressure, the heavier the load, the greater the pressure. Therefore, the maintenance of the oil cylinder is an important part of the maintenance of the entire hydraulic system.
The operating speed of the hydraulic cylinder also needs to be properly controlled, so that the service life of the hydraulic cylinder of the hydraulic cylinder can be extended. In addition, in order to protect the mechanism and safety, the internal buffer device is also very effective for the protection of the oil cylinder. In general, during the period of use, preventive work must be done in advance.
With the extension of the use time, sometimes some foreign matter may be mixed into the hydraulic cylinder, so that the friction will increase during its operation. Moreover, the hydraulic oil itself has a certain service life, so it needs to be changed regularly to avoid negative impact on the device.