In cold winter, rubber tires will become much harder due to thermal expansion and cold contraction, even if many cars are equipped with full season tires, but the icy slippery road will also test the grip of the tires. Therefore, the replacement of winter tires is very necessary, if not replaced, also need to pay attention to the maintenance and safe use of tires.
To the winter tire, rubber hardens it will become relatively fragile, will reduce the friction coefficient, which requires the tire pressure is not too high, but it can not be too low, the external temperature is low, the tire pressure is too low, the soft tyre serious accelerated aging, and increased tire contact with the ground, will accelerate the friction, reduce tire life.
In winter they often clear inclusions within the tread, try to avoid using up more than one tire, replace worn out larger and different patterns of different brands of tires. In order to ensure safety and reduce wear, tyre should be replaced more regularly.
In addition, good driving habits are also important in car maintenance, which is directly related to the car owners. Start too fast, sharp steering, emergency braking, high speed, in the road is not a good location on the road edge and often stop tires Guaceng obstacles, will cause severe tire wear, thereby reducing the service life of the tire. Therefore, good driving habits are one of the most direct and effective ways to maintain tires.