The installation and maintenance of the sealing ring is the key to ensure its normal operation. During the installation process, it is necessary to pay attention to clean the oil and impurities on the working surface to ensure that the sealing ring can be tightly fitted; At the same time, follow the correct installation sequence and method to avoid leakage problems caused by improper installation. In the process of use, it is necessary to regularly check the condition of the seal ring, such as aging, deformation or wear problems, should be replaced in time. In addition, it is necessary to pay attention to keep the working environment clean and dry to avoid corrosion or contamination of the sealing ring. Through proper installation and maintenance, the service life of the sealing ring can be extended, and the reliability and safety of the equipment can be improved.