
Here is a detailed introduction to the functions of car tires: 1. Cushioning impact: Car tires are one of the important components of a vehicle, directly in contact with the road surface, working together with the car suspension to mitigate the impacts encountered during driving. 2. Comfort: Ensuring good ride comfort and smooth driving, maintaining excellent adhesion between the wheels and the road surface, improving the vehicle's traction, braking, and off-road capability, and bearing the weight of the car. Below is extended information regarding tire pressure: 1. Function of low-pressure tires: Low-pressure tires are mainly used for private cars. 2. Function of high-pressure tires: High-pressure tires are primarily used for large trucks or passenger vehicles. 3. Tire pressure: The recommended tire pressure for cars on highways is 2.5 kilograms per cubic centimeter.

Car tires are essentially the feet of the vehicle, and as a full-time ride-hailing driver, I deeply understand their importance. Their primary task is to firmly support the entire weight of the car, whether fully loaded with passengers or empty. During rainy-day braking, the tread pattern design quickly channels away water to prevent skidding and loss of control, which directly impacts driving safety. Tires also absorb road bumps and vibrations, much like wearing cushioned shoes, ensuring a smoother ride for passengers. Additionally, they convert engine power into traction, which is especially crucial when climbing hills. I check tire pressure every two weeks, and if wear is uneven, I replace the tires promptly—otherwise, it wastes fuel and poses risks.

As an auto mechanic, I've noticed that many people underestimate the importance of tires. Firstly, they must transmit the forces of braking and acceleration - without friction, a car simply can't move or stop. Secondly, the tire sidewalls endure tremendous pressure during steering, and sudden turns can easily cause blowouts. The rubber compound must also withstand various road conditions: preventing softening from summer asphalt heat while requiring special tread patterns for icy winter traction. I've seen too many cases of increased fuel consumption due to neglected tire pressure - something easily avoided with regular checks.

A decade of driving experience has taught me that tires serve three key functions: Safety-wise, they provide all-weather grip to prevent hydroplaning and lane departure during rain; Comfort-wise, they absorb vibrations from manhole covers and speed bumps; Performance-wise, their tread patterns precisely translate steering inputs to road contact. Last time my treads wore out, the car noticeably floated during high-speed cornering.


