What are the external causes of severe tire wear on electric forklifts?

1. The road conditions also have a great influence on the service life of the tire, which affects the friction between the tire and the ground and the dynamic load on the tire.

2. Under a certain load and tire pressure, the vehicle speed increases, the tire deformation frequency, the vibration of the carcass, and the tire circumferential and lateral distortion (forming a static wave) will increase, and the heat generated by friction in a unit time will increase. , The working performance of the tire decreases, and even the ply rupture and tread peeling phenomenon occur, which accelerates the wear and destruction of the tire.

3. When the tire is corroded by grease, acid-base substances and high temperature for a long time, the physical and chemical properties of the tire will change, the load-carrying capacity will be greatly reduced, and the tire will easily burst during use. In addition, tires that have been corroded by oil may peel off the air-sealing layer, a small area of rubber at the tire mouth, and the carcass cord and rubber may peel off. Since the patch cannot be compatible with the oil-containing rubber, even if the tire damage is small, the possibility of repair is lost.

4. In use, if you don't pay attention to reasonable matching and regular rotation, the tires will bear uneven load, which will also accelerate tire wear.

5. High temperature will reduce the tear strength, elongation and hardness of the rubber, reduce the adhesion strength between the rubber and the cord, and accelerate the aging of the rubber. For tires under high temperature, especially aging tires, when side-slip or roll over obstacles occur, it is easy to tear the crown pattern. Due to the aging of the sidewall rubber, cracks and severe deformation of the sidewall result in the separation of the carcass cord and rubber. Once the tire is locally exposed to sudden loads, it is very likely that a puncture will occur.