Tire damage includes tread crack, tread bulge, lack of tread rubber, serious sidewall wear, tire being stabbed by foreign objects many times, etc. Especially bulging, tires are in danger of puncture at any time. As long as the tire is found damaged, the owner should go to a professional tire shop as soon as possible to check the tire of his car and replace it in time.
When the tire life expires, even if the owner usually drives in a civilized way, the road conditions are good, and the tire maintenance is in place, the tire will gradually age after a long time. The service life of tires is usually about 5 years. After that, the tires will start to age. The main performance of tire aging is surface hardening, and then turtle cracks appear. Aging tires will lose their elasticity, and continuous use will lead to tread deformation and the risk of puncture.
Extended data:
Precautions for tire use:
1, the air pressure should meet the standard: the driver should inflate the tires according to the regulations of the car factory. When the tire pressure is lower than the standard value, the shoulder wear increases sharply. When the tire pressure is higher than the standard value, due to the decrease of the tire contact area and the increase of the unit pressure, the wear in the middle of the tire tread increases, and the tire rigidity increases, which increases the dynamic load on the wheel and easily leads to tire puncture.
2. No cracks on the tread: users need to regularly check whether there are cracks, deformation and other defects on the tire surface. Due to driving wear, the tread groove of the tire gradually becomes shallow. If the ground is flat, the drainage and anti-skid functions will be lost, and the performance of the car will be greatly reduced. Seemingly small cracks are hidden dangers of tire puncture when driving at high speed. In addition, attention should be paid to cleaning the pebbles in the groove in time.
3. Choose flat ground for parking: users should avoid parking vehicles on roads with thick, sharp or sharp stones. Vehicles should not be parked near or in contact with petroleum products, acids and other materials that affect rubber deterioration. Drivers should not hit the steering wheel after parking, which will accelerate tire wear.
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