The hazards of excessive tire pressure
a. The friction and adhesion of the tire will be reduced, affecting the braking effect.
b. It will cause the steering wheel to vibrate and deviate, reducing the driving comfort.
c. It will accelerate the local wear of the pattern in the center of the tire tread, reducing the life of the tire.
d. The vibration of the car body will increase, which will indirectly affect the life of other parts.
e. It will cause the tire cord to be excessively stretched and deformed, the elasticity of the tire body will decrease, and the load on the car during driving will increase.
f. And the rolling resistance will decrease. When encountering sharp objects such as nails and glass on the road, it is easy to penetrate into the tire, and the impact will cause internal cracks and explosions, causing a blowout.
The hazards of too low tire pressure
a. The friction coefficient with the road will increase, and fuel consumption will rise.
b. It will cause the steering wheel to be heavy, easy to deviate, and other factors that are not conducive to driving safety.
c. It will increase the movement of various parts of the tire, and excessive rolling will cause abnormal heating of the tire.
d. It will reduce the function of the cord and rubber, causing delamination or cord breakage, and excessive friction between the rim and the tire will cause damage to the tire bead and abnormal wear.
e. The friction between the tire and the ground will increase exponentially, the tire temperature will rise sharply, the tire will become soft, and the strength will drop sharply. If the vehicle is driving at high speed, it may cause a tire blowout.
f. Too low tire pressure will increase the deformation of the tire body, and cracks will easily appear on the sidewall. At the same time, flexion movement will occur, resulting in excessive heating, causing rubber aging, cord layer fatigue, cord breakage, and will also increase the tire contact area and accelerate shoulder wear.
