The Properties of the Hydraulic Seal

Posted by DSH Seals on December 30th, 2020

Have you ever heard of the hydraulic seal? As its name implies, it is a kind of seal element that is used to seal the liquid in the hydraulic transmission. The hydraulic transmission is used to transmit the power by means of the hydraulic pressure. The quality of the seal equipment is directly related to the performance of the hydraulic system. For example, if the sealability of the fluid cylinder is not good, the serious leakage will take place and the working efficiency will be reduced. What's worse, sometimes the fire hazard will happen. Therefore, the seal element plays a very important role in the hydraulic system. It can prevent the fluid leakage and also can stop the outside air or dust entering into the system. While, we have to admit that it is impossible to reach the complete seal effectiveness in the hydraulic cylinder. As we know, the liquid will be taken out when the cylinder rod motions alternatively. However, the leakage is quite tiny and also is quite necessary. Hydraulic Seals Manufacturers

The hydraulic seal elements are the core of the hydraulic equipment. Without the seal elements, the equipment is just like the rubbish. As a result, the good hydraulic seal is the guarantee of the excellent hydraulic device.

Since the hydraulic is so important, it is of great necessity for people to get familiar with its usage properties. As far as we know, the hydraulic transmission device is characterized by the following features, such as light weight, small inertia and stable operation. In addition, this device can transmit the relatively great acting force and it can easily realize the process automation.

Therefore, this device has been widely applied in a lot of sectors, such as industry, agriculture and nation defense. In order to ensure the good performance of the hydraulic transmission device, the Hydraulic Seal must be compatible with the features of the device. First, the leakage rate of the hydraulic seal must be very small. With the increase of the hydraulic liquid's pressure, the sealability can be improved automatically. Oil Seal Manufacturers

Even though the seal is used in the harsh environment, the leakage rate cannot be increased obviously. Second, the seal must have the good compatibility. The seal is often soaked in the fluid and so it easily becomes hard. In order to ensure the long-term sealability, the hydraulic seal should be compatible with the liquid. Third, the friction drag of the seal must be very small. Fourth, the operation life should be long. The hydraulic seal must be characterized by the following features, such as heat resistance, pressure resistance, abrasion resistance and good elasticity. Fifth, the seal should be installed conveniently.

Visit Here: Oil Seals Manufacturer