What is the role of car tires?
The size of the adhesion between the tire and the road depends on the adhesion coefficient between the tire and the road surface. In addition to the value of the attachment and the road conditions, speed and other related, but also with the tread pattern category. Tire wear indicator is not only a guarantee for safe running of the tire, but also as a basis for the normal wear and tear of the inspection tires. When the tire is not normal wear and tear, from the tire wear indicator can be clearly displayed. The United States provides the tire wear limit for the trench groove depth of not less than 1.0mm; Japan provides the car tire wear limit of 1.6mm. China's national standards for cars with radial tire wear limit of 1.6mm, trucks, passenger cars with radial tire wear limit of 2.0mm
1 to provide driving force, 2 to provide braking force, 3 buffer impact force
1, carrying 2, shock absorption 3, grip (dry, wet) 4, wear degree 5, handling performance 6, stability 7, reliability
Tire is one of the important parts of the car, it is directly with the road contact, and the car suspension to ease the impact of car driving, to ensure that the car has a good ride comfort and ride comfort; to ensure a good wheel and road The adhesion of the car, improve the car's traction, braking and through; bear the weight of the car.
