Are there any standards for car tyre change?
Experts suggest that the tyres must be used when the tires are worn to the limit, i.e., when the tread tread is less than 1.6 millimeters deep. Tires that are aged or deformed or even damaged by tire rings should be stopped immediately. So, if your tires have the above case, so it's enough to replace the standard tire, hoping to immediately replace the partial grinding or severe wear of the tires, to ensure their own safety and that of others.
According to the degree of wear of view, large truck or bus, usually as to whether you need to replace the standard according to the degree of wear and the degree is flawed, if the car, the car ran to suggest a certain number of kilometers, or life to change, because 3 years later, the degree of fatigue the car tires in high speed rotation situation will be decreased, if the wear degree is more serious, in replacement of the time together with another replacement, if only because a replacement would cause the pattern of different height, cause partial grinding, automobile tires, tire wear new replacement will increase, The loss outweighs the gain.
According to the transposition of the radial tire, there are different proposals and standards in different countries. In the United States and Japan, it is common practice to change the same side, that is, the front tire is changed to the rear wheel, the rear tire is replaced on the front wheel, the left and right sides do not change. The reason is that the buffer layer of radial tire and band, down to the direction of rotation is fixed on the rotation, if the direction of rotation is about exchange, upside down, the buffer layer and the band and the reverse direction is fixed, it will cause vibration, affect the ride comfort.