Q:What's the depth of the new tyre pattern?

Car new tires in general 8-10mm, trucks are generally 17-20mm, and some deep patterns, some shallow, tire manufacturers are different, the depth of the pattern will vary somewhat,The tread depth shall be checked according to the following standard:Good: greater than 3.5mmSuggest changing next time: 2.5~3.5mmNeeds to be replaced: less than 2.5mmReplacement limit: 1.6mm

Q:The truck tire punctured foot is not easy to do

There is also easy to run over sharp things, tire pressure high, but nothing. Road tires have a tire pressure of around 10, and few road vehicles repair tires. Tire is not a balloon, tire pressure high, you should not consider the tire, you can easily bear the tire pressure caused by high deformation. Tire pressure high, do not lower it! These knowledge is what I learned in the royal road network a few days ago, today just used, and you share some of my views, I hope I can help you

Q:Chaoyang truck tires four months flat tire, you can change it?

Measures to deal with flat tire1, you can not slam the brakes, it should slow down slowly. Because when the car is driving at high speed, a sudden flat tire will make the side of the car, the brakes will make this side more serious, resulting in rollover.2, slow down at the same time, both hands to grip the steering wheel, to the reverse direction of the tire, in order to ensure the vehicle's straight drive.Experience experience: blowout control1. full hands grip the steering wheel. ?2. blowout cannot immediately to brake.3. if controlled please chouchushou, take 0.5 seconds to open the double flash, continue to hold the direction immediately after the completion of. ?4. observation mirror is the key.5. speed down, again with the brake light. ?6. parked in the emergency belt, immediately after the car needs to set up 100 meters outside the triangle. ?Usually 7. please check spare tire pressure, if you modify the brakes, please prepare a spare tire in your big caliper.

Q:What's the difference between the steel and the rubber of the Chaoyang truck tires?

It needs to be treated by surface coating (that is, adding a layer of rubber and steel wires to composite material or surface grinding), and then compounded with rubber, of course, when the composite pressure is not enough, it can also cause separation. If the drum is fully detached, it may be caused by material.

Q:How big is the tire screw for each car?

Traction and braking torque, ensure the adhesion of wheel; vibration and impact mitigation and absorption while driving, prevent the auto parts by the violent vibration and early damage, adapt to the high speed performance of the vehicle and reduce running noise, ensure driving safety and handling stability, comfort and energy saving economy.

Q:When the temperature of the tire, the tire will burst

A large number of studies have shown that the maximum temperature at which a diagonal tire can work properly and that the tire has sufficient durability is usually 121.1 degrees Celsius, and that the radial tire must be limited to a temperature of 93.3 degrees Celsius or lower. It must be noted that the temperature referred to here refers to the "local overheating" in the tire, which is the point where the temperature of each part of the tire is the highest. However, different tire structures, different tire rubber, the highest temperature and temperature are different.

Q:My small truck foot brake on the front of the two wheel brake, why the rear wheel does not brake?

But in general a small truck will have a nodding front wheel off the brake pump near the braking time to point the car is generally not the phenomenon of a cart brake circuit different truck can only try to loosen the front wheel brake point

Q:What is the height of the section height of the automobile tire? Do you have pictures?

The section width of the tyre refers to the maximum distance between the two outer sides after the tyre is inflated according to the rules. The aspect ratio (H/B) of the tire is the ratio of the section height of the tire to the width of the section B, such as the passenger car radial tire, which is divided into 60, 65, 70, 75, 80 and other H series.

Q:How do you distinguish a steel tire from an ordinary one in a truck tire?

Cord carcass arrangement is different from the bias tire, radial tire cord is not mutually staggered, but with the tire section close to parallel, like the earth's meridian arrangement, cord angle is small, usually 0 degrees, not to maintain the intersection between the carcass cords, when the tire in the running process, the stress around the crown increase, will cause the circumferential stretch, carcass radial gap.Close to the circumferential direction dealing with cord layer so the buffer layer of radial tire, 90 degrees intersect with the cord angle, generally 70 to 78 degrees, forming a rigid ring with hardly done, the whole tire fixed, tire circumferential deformation, the stress buffer 60% to 70% layer under the entire tire, become the main force components of radial tire, called radial tire belt. The ply design of radial ply tire is very important. It must be of good rigidity. It can be made of multi layer, big angle, high strength and difficult to stretch fiber material, such as steel wire or glass fiber.

Q:Automobile tyre symbols

From the design perspective, bias tyre has many limitations, such as cord cross strong friction, easy to make the matrix heat, so the accelerated wear tread, and the curtain line layout is not good enough to provide excellent handling and comfort;