What Causes Tire Deformation?
2 Answers
Tire deformation is caused by either poor tire quality or neglecting tire pressure checks. Here is a detailed explanation of the reasons for tire deformation: 1. Poor tire quality: If the tire has quality issues or the rubber has aged, its elasticity will decrease, preventing the tire from recovering after deformation. Poor tire quality can also lead to surface cracking, delamination of internal structural layers, and bulging. When a tire deforms, cracks, or bulges, its internal structure also changes. 2. Neglecting tire pressure checks: If the tire pressure is too high, the tire cords will be excessively stretched and deformed, reducing the tire body's elasticity and increasing the load during driving. If the tire pressure is too low, the tire body deformation increases, making the sidewalls prone to cracking. Additionally, excessive flexing can cause overheating, increase the tire's contact area, and accelerate shoulder wear.
I've been driving for over a decade and have seen many cases of tire deformation, mostly caused by overloading or prolonged speeding. When you stuff the trunk full or haul heavy loads, the excessive pressure on the tires causes the rubber layers to warp and deform. Over time, cracks or bulges appear, making the ride bumpy and unstable. Speeding is also a silent killer, especially at high speeds where friction heats up the tires, quickly softening and deforming the rubber. I remember once after reckless summer highway driving, my tires wouldn't regain their round shape. This not only affects driving comfort but also increases the risk of blowouts. To prevent this, I've developed habits like checking tire pressure and load capacity before long trips, and regularly rotating tires for even wear.
