Periodically check the tightness of the ferrule type joint, and check it through the drain nozzle. If there is internal leakage, deal with it according to the internal leakage treatment procedure; timely inject a quantitative amount of fresh grease into the ferrule type joint seat, and the injected amount and The frequency depends on the frequency of the operation of the ferrule type joint. Generally, after the ferrule type joint is activated once, an appropriate amount of grease should be injected, and the amount of each injection is about 1/8 of the volume of the sealing system; To carry out comprehensive maintenance and maintenance, the key point is to drain the water in the cavity of the ferrule type joint and the actuator, which will affect the normal function; for the ferrule type joint with little movement, move it at least once a year, and inject an appropriate amount of grease at the same time. Doing can prevent the ball and the ferrule type joint seat from gluing, and protect the ferrule type joint seat and the ball.
