1. Car tyre flat ratio
The smaller the flat ratio, the more flat the tyre is. Generally speaking, the tyre with large flat ratio has good comfort, but the lateral resistance to turning is weak; The tyres with small flat ratio are sensitive to the road surface and have strong vehicle handling.
2. Speed code:
The greater the speed code, the greater the limit speed that the tyre can withstand.
3. Looking for car tyre brand manufacturers:
The most direct and convenient way for us to purchase car tyres is to start with the tyre brand. Just like choosing a car, luxury brand cars are no different, and cheap cars can't be too outstanding. Then if OEM car tyres should choose a company with high cost performance to operate. Looking for professional tyre manufacturers as their own tyre supplier consultants.
Each tyre brand has its own grade positioning. First of all, you should position which level of customer group you want to be. Then look for auto tyre manufacturers in China.
4. Car tyre material and material formula
So how are these differences caused by different brands? The core is the material of the tyre. All kinds of tyres are mainly composed of three materials, rubber, steel wire and curtain wiring. The design, quality and materials of steel wire and curtain wiring determine the stability of tyre structure.
And the most important thing is the rubber formula. Why are Michelin tyres generally soft and Bridgestone and Goodyear tyres generally hard? It can be said that the formula composition largely determines the brand characteristics of tyres. Generally speaking, the higher the percentage of synthetic rubber, the more wear-resistant the tyre is; The higher the content of natural rubber, the better the comfort and grip of the tyre. The disadvantage is that it is not wear-resistant. In addition to rubber, there are other elements, such as silicon, which can improve grip and friction. Of course, there are mysterious formulas of various brands.
5. Winter special car tyre
Finally, let's talk about winter tyres. Generally, there will be a snowflake pattern on them. It is also mainly composed of block patterns, and the rubber composition is very soft, which increases the grip. However, under normal temperature, the continued use of winter tyres will increase fuel consumption and noise, and it is not wear-resistant, so it can not be used as daily tyres. Of course, except in places with heavy snow and tens of degrees below zero all year round.
6. Load index:
The greater the car tyre load index, the stronger the load-carrying capacity of the tire.
7. Car tyre pattern
After finishing the material, another factor that determines the characteristics of the tire is the pattern. Under the same material, different patterns will play a game in dry and wet control and silence. The tire pattern is very complex, but the most basic is composed of transverse and longitudinal patterns. The function of the transverse pattern in the tire is mainly to increase the driving force and braking force, but correspondingly, it has high friction, high fuel consumption and poor drainage. The longitudinal pattern has good guidance, good drainage and low fuel consumption.
Our common car patterns are mixed patterns. The mixed patterns include transverse and longitudinal patterns. The reason for this design is very simple, which is to achieve a balance between various performances. Tires with all one pattern are hard to see in ordinary times (Eagle F1 seems to be a kind of oblique, and the shipment volume is quite large). In those years, F1 used longitudinal patterns.
At present, there are many tires with asymmetric patterns, which take the tire tread as the center, and the patterns on the left and right sides are different. One side of the pattern can focus on the drainage capacity, while the other side of the pattern can focus on the grip capacity, which makes the overall performance stronger and more comprehensive. However, it should be noted that the asymmetric pattern must not be installed inside and outside reversely, otherwise there will be no advantages and greater disadvantages.
Another type of tire that can't be installed wrong is the single guide pattern tire. All the patterns of the single guide tire are in one direction. This kind of tire has strong grip ability and drainage performance, and the speed level is usually very high. It is suitable for small partners pursuing speed and control, but it must be installed in the direction of the arrow, otherwise when running, The tires will splash rain on your front windshield.
There are also off-road vehicle tires, which are mainly composed of block patterns and transverse and longitudinal patterns. They can also be divided into road, all terrain, off-road, mud and other categories according to different uses. Small partners can be selected according to different needs.
