The tire quality rating standard mainly covers the following aspects:
Abrasion resistance:
The wear resistance of tires is one of the important indicators to evaluate their quality.
Abrasion resistance refers to the situation in which the tire rubs against the road surface during driving, and tires with good wear resistance can travel longer mileage under the same conditions of use.
Grip:
The grip of the tires affects the traction ability and handling stability of the vehicle in different road conditions.
A good quality tire should have good grip and be able to ensure that the vehicle has good grip when it is slippery, rough or at high speeds.
Temperature Index:
Tires generate heat due to friction during driving, and the temperature index evaluates the heat dissipation ability and high temperature resistance of tires at high speeds.
High-quality tires should have a good temperature index, which can effectively dissipate heat and prevent punctures caused by overheating.
Load Index:
The load index is an indication of the maximum load that a tire can bear, and it is also one of the important parameters to evaluate the quality of a tire. The load index of the tire should meet the needs of the vehicle to ensure the safety of the vehicle.
Tire appearance and construction:
The appearance and structure of the tire should meet the relevant national standards, the surface of the tire should be smooth without cracks, bubbles and other defects, and the sidewall, sidewall and tread should have a certain strength and wear resistance.
Combining the above factors, the quality level of the tire can be evaluated, and the selection of high-quality tires suitable for the vehicle and driving needs will help improve the safety and driving comfort of the vehicle.