Q:750, can I use the truck tires? The wire has been broken, and one of them has leaked out,

The so-called "semi steel" and "all steel" difference, half steel refers to the tread area with steel wire as a strengthening layer, the carcass is nylon or polyester material; all steel, in addition to tread, the carcass is all with steel wire to bear the force. The radial tire is relative to the oblique tire. The main material of the supporting force of the diagonal tire (the term frame material) is nylon.

Q:How thick are the tires inside the car? Why not explode?

There is a high strength steel wire or nylon thread in the tyre, which can resist the strong impact. If it is not deliberately collided, it will not burst. In general, the thickness of the crown of the car tire is about 13mm (the tread pattern is deep 7mm, the crown thickness is 6mm), and the sidewall thickness is 5mm.

Q:How to distinguish the quality of automobile tires?

Look at the tire code, this car owner may not pay special attention to it. Mainly to see whether the pattern and logo consistent, and there is the tire side whether there is a combination of traces.

Q:Car tire speed level, who can give a detailed introduction?

Each tire side mold speed symbols engraved with this tire (also known as speed level), the corresponding speed symbol can know the maximum speed, the tire for example: 195/65 R15 91V speed symbol tire size is V, and the speed of the corresponding symbol table lookup speed that the high speed of the tire is 240 km / H. Michelin tire on the paste label inside has the highest speed of symbols and specific information.

Q:What's the wax of a car tire?

Owners should be based on the role of vehicle wax characteristics, the vehicle's new and old, paint paint color and driving environment and other factors to consider. For the car, can choose high-grade car wax car; the best color coated polishing wax to protect the gloss and color; summer should use UV wax; poor driving environment with protective effect of prominent tree ester wax is suitable; for ordinary vehicles, with ordinary pearl or metal paint series car the wax can be.Then, after choosing the car wax, what should be paid attention to in the process of waxing? Today let the editor for you to popularize the wax precautions.

Q:Why are the tires black?

In fact, as early as nineteenth Century, the car rubber tires due to different additives, the color is not fixed. By 1915, due to the process of using carbon and hydrocarbons to condense at high temperature, the rubber appeared as pure black as ink, and its wear resistance reached an unprecedented level. Since then, rubber tires have entered a long period of black domination.

Q:The car tires have been in use for 4 years! Do I need to replace it?

Has been used for four years, tires have entered the aging period, as long as the tire has not found the front and side of small fine lines, there is no other trauma, tire tread wear is not serious, you can continue to use for some time.

Q:How do you see the size of the car tires?

Tire size on tire wall, there are two kinds of representation methods, such as 34*7 or 7.50-20 representation. The former is high-pressure tire, the latter is low pressure tire. There are also many signs, such as D for light vehicles, F for mid size cars, G for standard cars, and H, L and J for large luxury and high-performance cars. As printed on the sidewall of R, such as 175R13, said tire is the tire diameter, width and length of 175mm (6.9 inches), mounted on the wheel rim diameter of 13 inches (330mm) on the wheel, generally carved the word RADIAL.

Q:How old is the truck tire screw?

In choosing a tire, you need to take full account of vehicle performance, driving habits and hobbies, driving conditions and climate conditions, and then choose the right tire according to the positioning of the tire products.

Q:How many kilometers can the lorry tire be scrapped properly?

Severe wearEach tire tread groove has an identification of the wear limit, which is about 2mm thick. It is recommended that the tyre thickness be worn to the limit 4mm, that is, when the distance is about 6mm of the groove, it should be replaced.Severe agingObserve the tire tread and the tread on the tire wall. If there is a common crack, it shows that the tire has been aging seriously. At this point, although the mileage is not long or the use of time is not long, but still need to change in time. Otherwise, the aging tires due to the strength of the tire wall weakened, in high speed driving due to temperature rise, prone to blowout risk.