Noise treatment of metal briquetting machine
The noise of the hydraulic cylinder, the air mixed in the oil or the air in the hydraulic cylinder is not completely discharged, and the cavitation phenomenon under the action of high pressure causes large noise. At this time, the air must be exhausted in time. If the oil seal of the cylinder head is too tight or the piston rod is bent, noise will also be generated due to different forces during the movement. At this time, replace the oil seal or straighten the piston rod in time.
