Tire pressure refers to the pressure of air in the tire, which plays an important role in the performance and power of the automobile. In the process of automobile use, maintaining a normal tire pressure value can ensure the normal use of the automobile. If the tire pressure value is abnormal, it will lead to the abnormal state of the car during driving.
If the tire pressure value is too high, the contact area between the tire and the ground will be reduced, and the pressure per unit area of the tire will be greater during driving. If the car is driving on a road with poor road conditions, the bumps on the ground will lead to the danger of tire puncture and affect the driving safety.
If the tire pressure value is too low, the contact area between the tire and the ground will increase, and the tire will generate high temperature during driving. When the tire is driven for a long time, the inner side of the tire will be deformed, which will shorten the service life of the tire and increase the fuel consumption of the automobile.