What is the cause of the side or rail end of the rail? If not timely remediation, what will easily lead to consequences?
This is one kind of disease. In the long run, the rail profile will be out of shape with the standard profile, which may cause the contact point deviation of the wheel tread and make the band widen or narrow or not. Causes sway, noise, and reduces ride comfort. Of course, the speed can not be raised.
Simple and straightforward to say: rail by lateral, vertical long-term pressure fatigue, make rail deformation deformation, so that the profile of horizontal widening, that is, fat edge.
