To what extent the tires have deteriorated and need to be replaced

How often car tires are replaced can be judged according to the wear marks of the tires, and the general replacement cycle is roughly within 3-5 years or 4-60,000 kilometers. Of course, due to the influence of driving habits and road conditions, there may be discrepancies, and it is not recommended to judge whether it needs to be replaced based on mileage or time alone.

When the tires are aged to the point where there are many small cracks and the height of the tire wear mark is millimeters, it must be replaced, and there will be a safety hazard if you continue to drive.

The small cracks on the tires, a family of Huai like the call it tire cracks, cracks not only affect the comfort of the tires, but also cause a serious decline in the grip of the tires, when there are cracks on the tires, they should be replaced in time.

Automobile tires generally have a wear mark, the height of the wear mark is millimeters, the height of the minimum tire wear mark is millimeters, and when the wear degree is millimeters, it means that the tires have been worn out almost and should be replaced in time.

The car relies on the tire support on the road surface, and the direct contact with the road surface is the tire pattern, through the friction force generated by the pattern block and the road surface, become the power source of the car drive, braking and steering, when the tire pattern wear is about to end, the grip performance must be reduced a lot, so that it will affect the braking effect of the car, there are certain safety hazards. (Photo by Xu Shuanghe) @2019

When the tires are aged to the point where there are many small cracks and the height of the tire wear mark is millimeters, it must be replaced, and there will be potential safety hazards if you continue to drive.

Small cracks on tires, generally called tire cracks, cracks not only affect the comfort of tires, but also cause a serious decline in the grip of tires, when cracks appear on the tires, they should be replaced in time.

Automobile tires generally have a wear mark set for each, the wear mark height is mm, the minimum tire wear mark height is mm, and the wear degree is millisen, which means that the tire has been worn out almost and should be replaced in time. this thing.

The car relies on the tire support on the road surface, and the direct contact with the road surface is the noisy tire pattern, through the friction force generated by the pattern block and the road surface, become the power source of the car drive, braking and steering, when the tire pattern wear is exhausted, the grip performance must be reduced a lot, so that it will affect the braking effect of the car, there are certain safety hazards. (Photo by Xu Shuanghe, Pacific Automobile Network).

The bag needs to be replaced when it is deformed, seriously aged, worn and frequent.

1. The package is deformed

It is a very dangerous thing for the tire to appear deformed, if you find that the deformation of the bag is the best time to go to the repair shop for inspection, it is generally recommended to replace the tire, the tire has a similar situation to prove that the metal coil inside the tire has been deformed or broken, and if you continue to drive, it is very likely that the risk of a puncture will occur.

2. Serious aging

Observe the tire tread and the lines on the sidewall, if there are widespread cracks, it means that the tire has aged badly. At this time, although the mileage is not long or the service time is not long, it still needs to be replaced in time. Otherwise, aging tires are prone to puncture due to the weakening of the sidewall strength and the rise in temperature at high speeds.

3. Wear and tear is severe

Each tire has a wear limit mark in the tread groove, which is about 2mm thick. Specialized.

Tire shops recommend that when the tire thickness is worn to the height of two limit signs from the limit mark, it should be checked frequently.

Check, conditional recommended replacement.

4. Frequent tire repair

For tires that are punctured, many friends don't care too much, and the roadside repair shop can be repaired for twenty or thirty yuan. However, if the same tire is punctured repeatedly, one or two repairs will not affect the use of the tire, but after more than three times, it is recommended to replace the tire for safety reasons. Because when driving at high speeds, the temperature inside the tires rises, and although the excessive damage is compensated, it still increases the chance of danger.

How to drive to reduce tire wear

1. Don't start too hard, so as not to accelerate the tread wear due to the drag between the tire and the ground.

2. The vehicle should turn according to the curved road conditions and turning radius, and generally slow down appropriately, so as not to accelerate the wear of unilateral tires due to the action of inertia force and centrifugal force.

3. When turning corners, overtaking, passing through intersections, narrow roads, railway crossings and other sections, you should master the appropriate speed and pay attention to the dynamics of the road, pedestrians and vehicles, prepare for braking, reduce frequent braking, avoid emergency braking, and reduce tire wear.

4. When passing through muddy sections, you should choose a more solid and non-slippery place to pass through, so as to avoid tire sagging, idling in situ, and severe vibration causing severe cracks or heavy cuts and scratches on the tire and sidewall.

The service life of the wheel call tires is generally 4 to 5 years or 5 to 80,000 kilometers, mainly depending on the wear and tear of the tire, whether the tread has cracks and Xiangshou, if the tire surface cracks are weak, it indicates that the tire has been seriously aged, and it should be replaced as soon as possible.

It mainly depends on the purpose of the tire and the pattern on the surface of the tire. If the pattern disappears, it is recommended to replace it as soon as possible. and beams.

Car tires are rubber products that are very easy to age during use. The most common phenomenon is that cracks will appear on the surface of the tire, which is very dangerous. It will not only affect the comfort of the tire, but also cause the tire's grip on the ground to decrease, affecting driving safety.

The degree of tire aging depends on the use of the car, especially in the summer heat, the tire will age faster than usual. If the car is used regularly, the aging of the tires will be accelerated and the service life will be shortened.

Of course, it's certainly not enough to just look at the degree of tire aging. If the owner uses the car frequently, it is recommended that the owner regularly check the wear and tear of the car's tires. Every car tire will have wear marks, the height of the car tire wear marks is generally mm, in the process of car use, if it is found that the wear marks are the same as the tread, then the tire is seriously worn and needs to be replaced in time, otherwise it will affect the normal use of the car.

First of all, the most obvious phenomenon is the appearance of many small cracks, which we can also call tire cracks. Not only does the comfort of the tires affect (quietness), but also the grip of the tires will deteriorate severely, so there is a certain danger when driving. Therefore, we must not have a fluke mentality, and should replace it in time.

Secondly, if you feel that the tires are much harder than before, it is likely that the tires have been almost aged, especially in the hot weather, which will definitely aggravate the hardening of rubber products (tires). Of course, this phenomenon also needs to be replaced, otherwise there is a certain chance of a puncture.

Of course, it's certainly not enough to just look at the degree of tire aging. Especially for those who use cars regularly, you need to regularly observe the degree of wear and tear of tires, and almost every tire will have a wear mark. Generally, the height of the wear mark on the tire of passenger cars is millimeters (this height is also the legal minimum groove depth of the tire), and the height of the wear mark on the truck tire is millimeter.

If you find that the wear mark is the same as the tread, it means that the tire is almost worn out and should be replaced in time.

Tire is one of the most important components of the car, the tire is often used in complex and harsh conditions, it bears a variety of deformation, load, force and high and low temperature when driving in rock, so it must have high bearing performance, traction performance, cushioning performance. At the same time, high abrasion resistance and flexural resistance, as well as low rolling resistance and heat generation are required. (Photo by photo:.)

Chen Yalan) M5 Trumpchi GS8 AION v Macchiato DHT PHEV Latte DHT Hiphi X @2019

It mainly depends on the purpose of the tire and the pattern on the surface of the tire. If the pattern disappears, it is recommended to replace it as soon as possible.

Car tires are rubber products that are very easy to age during use. The most common phenomenon is that cracks will appear on the surface of the tire, which is very dangerous. It will not only affect the comfort of the tire, but also cause the tire to reduce the ground grip before the pure, affecting driving safety.

The degree of tire aging depends on the use of the car, especially in the summer heat, the tire will age faster than usual. If the car is used frequently, the aging of the tires will be accelerated and the service life will be shortened.

Of course, it's certainly not enough to just look at the degree of tire aging. If you are a wild car owner who uses the car frequently, it is recommended that the car owner regularly check the wear and tear of the car tires. Every car tire will have wear marks, the height of the wear marks of car tires is generally, in the process of car use, if the wear marks are found to be the same as the tread, then it means that the tire is seriously worn and needs to be replaced in time, otherwise it will affect the normal use of the car.