Understand the basic knowledge of tire, is only the first step, the next step is to consider how to buy their own car tires, in the selection, in addition to understanding their car tire specifications need, but also pay attention to the following aspects.
First of all, the original tire should be given priority to, and the original tire is the best to match the speed of the car and the maximum load of the car, so in theory, the tire replacement should be given priority.
Second, pay attention to tire pattern, tread patterns on the car tire, in addition to play beautiful effect, the performance of the tire also has a great impact. Often in Shenzhen car, should choose those drainage good tyres, such as patches of regular pattern; to off-road and long-distance car, you can choose bulk pattern.
Finally, if you are not satisfied with the original vehicle controllability, could be lower than the flat tire, on many models, one of the most effective methods to improve the appearance of the vehicle and steering performance is low than the flat tire replacement. Each style tires have their specific function, so in the choice of tires, should ask what styles of tire how kind of driving habits, so that the car driving is safer, spend the money on the tire is also worth.
When buying tires, don't just look at the price, you should consult the professionals, they will help you with the right tires.
Also note that when the tyre choice, don't put different types of tire mixed use, such as the more suitable for off-road vehicle tires, car tires and generally put together, or the directional sports car tire and general tire mixed use.
Of course, in the purchase also avoided retread tires, especially some current Shenzhen street shops often will be some shoddy retreaded tire sales, consumers must pay attention to. The method of identifying retreading tires is very simple: the most common is to observe the color and luster of the tire, the color and luster of the retreading tire are relatively dim, so don't blindly buy such a tire.
Professional teachers identify tires through the markings on the tires. There are some protuberant signs on the tires, marking the type and performance of the tires, which are the breakthrough points to identify the retreading tires. Retreaded tire marks are refurbished and posted up, and new tires and tire these logo is one of the identification method is to use fingernails scratching these signs, these signs of general tire renovation is not very tight, can catch off must be retreaded tire without doubt.
In recent years, the development trend of foreign car tires is more and more use of large width, large diameter and low flat tire. At present, domestic cars are mostly made of small width, small inner diameter and high flat ratio tires. Because of the long tire wall and strong buffering capacity, the tire with high flat ratio is relatively comfortable, but the feeling of the road surface is poor, and the lateral resistance is weak when cornering. On the contrary, the tire with low flat ratio and large inner diameter has shorter tread and wider tread. Therefore, the ground area is large, the tire can bear the pressure is also large, the road reaction is very sensitive, cornering resistance ability is strong, so that the controllability of the vehicle is greatly enhanced. At present, the largest flat tire in domestic mass production cars is 225/55R16, while many imported luxury cars or sports sedan tires reach 225/45R17, and some even reach 245/40R18. The vehicle width, diameter, lower than the flat tire, but strong maneuverability, visual effects and give people a strong feeling. Generally speaking, the tires which are used by the factory are the best specifications after repeated tests. If a car owner wants to change the tire size, it must be carried out under the guidance of professionals, not random, because it involves a lot of problems, a little negligence may cause harm to the safety of driving. In addition, the low flat will appear more "delicate" than the tire, in the use of the process should pay more attention and care.