Selection

Regarding the selection of hydraulic cylinders, we usually choose hydraulic cylinders based on their inner diameter, stroke, operating pressure, and equipment type. In addition to these, there are also several points worth noting. Firstly, when the operating speed of the hydraulic cylinder reaches a certain standard or above after being loaded, a hydraulic cylinder with buffering equipment must be used. Perhaps it is necessary to install a deceleration valve outside the hydraulic cylinder when reaching higher speeds. Secondly, it is important to carefully select hydraulic oil and oil seals. Different hydraulic oil droplets are sealed with oil seals made of different materials to ensure the lifespan of the hydraulic cylinder.

maintain

Due to the high pressure that hydraulic cylinders need to withstand, the heavier the load, the greater its pressure. Therefore, proper maintenance of hydraulic cylinders is an important part of maintaining the entire hydraulic system.

Hydraulic cylinders are like the heart of a hydraulic system, and it is difficult to repair any problems with the heart. Therefore, the maintenance of hydraulic cylinders requires caution and meticulousness.

Firstly, rust prevention is necessary. Due to the fact that the piston part of the hydraulic cylinder needs to extend out of the cylinder during operation, it will naturally be corroded by oxides and acidic gases. This requires us to apply an appropriate amount of grease for maintenance to avoid the piston as a load-bearing component from being corroded and may break during operation.

Secondly, it is necessary to open the box and change the oil. Due to long-term use, it is inevitable that foreign objects will enter the hydraulic cylinder, which will lead to increased conflicts during use. In addition, hydraulic oil also has a specific service life, and long-term failure to change the oil may damage or erode the interior of the hydraulic cylinder.

Prevention is better than cure, so in the operation of hydraulic cylinders, the speed should be controlled appropriately, not exceeding 2m/s, which can extend the service life of hydraulic cylinders. For the sake of maintenance and security, internal equipment buffer equipment is very useful for the maintenance of hydraulic cylinders.

Article source: Jiangmen Hydraulic Component Manufacturer http://www.jh-hydraulic.com