The hydraulic cylinder occasionally vibrates abnormally during use. The reasons are analyzed as follows: the sound of argument and vibration caused by the seal will cause excessive pressure on the surface of the structure, and the strain will cause the sound of mechanical holding.To find out the cause, the vehicle should be parked immediately. When the sliding surface fits too tightly, it becomes a bigger incident.When this kind of abnormal sound occurs, it will form a dry argument, or it may be damaged by pulling, otherwise it may cause sintering of the sliding surface, the oil film of the sliding metal surface will be destroyed, and there will often be a "sizzle" sound. Normal sound, the pressure oil in the pressure oil chamber leaks to the oil return chamber at a high speed through the flaw, the piston seal is loose, etc., due to the expansion of the cylinder wall, the internal leakage will also give rise to an incomparable sound.
Therefore, when the hydraulic cylinder makes an abnormal sound and there is a jitter failure, it should be paid attention to, and timely inspection and maintenance should be carried out. It may actually be a small component problem that causes these reactions and failures. Don't wait for the failure to become more and more serious. Before maintenance, it will seriously affect the working performance of the hydraulic cylinder and even cause the work to be suspended.
