Tires are one of the most important components of a car. Its main functions are:
1. Support the full weight of the vehicle, withstand the load of the car, and transmit the forces and moments in other directions;
2. Transmitting the torsion force of traction and braking to ensure good adhesion between the wheel and the road surface to improve the power, braking and passing of the car; together with the car suspension to alleviate the impact of the car when driving, And attenuating the resulting vibration;
3, to prevent the automobile parts from severe vibration and early damage, to adapt to the high-speed performance of the vehicle and reduce the noise during driving, to ensure the safety of driving, handling stability, comfort and energy saving economy.
Tires are important parts of automobiles. There are more than 10 kinds of markings on automobile tires. Correct identification of these markings is very important for the selection, use and maintenance of tires. It is of great significance for ensuring driving safety and extending tire service life.
Tire specifications: Specifications are indicative of tire geometry and physical properties. There are three ways to express tire specifications: A. metric (m); B. metric mix; C. inch; inch tire specifications are usually represented by a set of numbers, the former number indicates the tire section width, and the latter number indicates the rim diameter. Inches.