Q:Is the front and rear tires the same?

When designing the vehicle, the manufacturer will specify the tire front and rear wheel specifications as well as the specific tire pressure. The front and rear wheels of most passenger car tyres are of the same size.

Q:What is the difference between car tyres 55R and 60R?

The flat ratio shows a large area, and the tire can bear great pressure. The reaction is very sensitive to the road surface, the lateral resistance of the cornering is strong, and the controllability of the vehicle is strong. The vehicle width, diameter, lower than the flat tire, but strong maneuverability, visual effects and give people a strong feeling.

Q:How often do the tires change?

You need to do transposition and four wheel alignment detection inspection and adjustment; according to the driving experience, under normal circumstances, usually a new car or a new tire for the first time in the transposition of 5000 km, 10000 km after each interval transposition once, four wheel alignment 30 thousand kilometers or replace new tyres;

Q:How often do they need to be replaced or when they need to be replaced?

Focus on the side walls of the car tires: as the tire rubber aging, the tire side wall will appear deep lines. However, as long as the sidewall of the tire is not impacted and the cord is not broken, it can continue to be used. The triangle mark on the side wall of the tire can help the owner find a protuberance in the groove of the crown, and can determine the actual wear limit of the tire. The value should be greater than 1.6 millimeters.

Q:How to distinguish the quality of automobile tires?

Tire marks, general tire retreading is to paste up, nail scratch these signs, can pull out must be retreaded tires. Or the outer side of the tire will be printed with the small triangle logo, the logo shows generally reached the serious loss of the scrap tire, and tire renovation is the sign of inferior workshop yourself, so use hands to pull the flag can also be distinguished.

Q:Can I have two cars on the tyres?

That's right. If the change must be guaranteed to be two coaxial, it will cause the vehicle to be out of condition, tire wear will be abnormal for a long time, and the service life of the tire will be reduced

Q:What brand of truck tires wear?

Asymmetrical pattern: this kind of pattern is characterized by different tread patterns on the left and right sides of the tread. The lateral tread provides a high lateral support designed for cornering and handling, ensuring the handling of the turning of the dry ground. The inner tread ensures moisture and has better skid resistance when traveling. Asymmetrical patterns are super stable in telling travel and can bring extraordinary ride experience.Block pattern: block patterns are often used on off-road tyres, so they are also known as cross-country markings. The grooves of the patterns are also connected with each other to form an independent block structure. This pattern block is large, deep groove, which can improve the tire grip and traction. At the same time, the groove design is special, can let the tire automatic removal of stones and clods in the running process, performance contributes to the maintenance of the tire and prevent further loss.

Q:What are the common problems that automobile tires need to pay attention to?

Some owners believe that when the temperature is higher, the tire pressure should be slightly below the standard value, the reason is that this can avoid the expansion of air heating caused by excessive pressure, tires, reduce the risk of tire burst. In fact, almost all tire providers do not advocate car owners to do so. Because the tire pressure drop, the tire and ground contact area increases, will cause the tire heating up too fast, but easy to cause a flat tire. In addition, the tire pressure is too low, there are many negative effects, such as: causing abnormal wear on both sides of the tread, increasing the deformation side of the tire side, easy to damage the tire side and so on.

Q:What's the use of car tyres?

Tire is one of the important parts of the car, it is directly in contact with the road, and vehicle suspension work together to ease the impact of the vehicle, to ensure a good car ride comfort and ride comfort; ensure that the wheels and pavement have good adhesion, improve vehicle traction and braking and by; bear the weight of the car, the important role played in the car tire has been paid more and more attention.

Q:The advantages and disadvantages of the gas in automobile tires

The tyre needs to be evacuated before charging nitrogen, and the original air in the tire is pumped out, but it is usually unable to pump the 100% vacuum. There is still a very small amount of oxygen remaining (1 - 2%). Furthermore, some vehicles (such as trucks, vans)... And other large vehicles, the tire to fill the pressure is higher, the corresponding tire oxygen rate needs to be reduced to 2 - 3%, in order to achieve the tire internal and external pressure balance. Based on the above situation, the conclusion is that the nitrogen purity of tire nitrogen is 95 - 98%.In the Bridgestone professional sales network "car wings", recommended to the user to use nitrogen tire.