How to analyze import export documentation

List of contents of this article:

• 1, What's the matter with the buzzing sound of the car?
• 2, The car is buzzing when it runs. What is the reason?
• 3 、 What's wrong with buzzing when the speed is How to analyze import export documentationabove 60
• 4, Buzzing noise while driving
• 5, Car buzzing is What's the reason

What's the matter with the buzzing sound of the car?

1. The reason why the car buzzes when driving: excessive tire pressure leads to serious wear of the tire crown position, the seismic cushioning function of the tire is reduced, and the tire noise increases significantly; the contact friction between the crown position of the tire and the road surface is uneven, and there is uneven height; the wear of the automobile hub bearing is loose.

2. The reason why the car buzzes when driving: the tire pressure is too high, causing serious wear of the tire crown, the shock absorption and cushioning performance of the tire decreases, and the tire noise increases significantly. The friction between the crown of the tire and the ground is uneven, and there is unevenness. The hub bearing is worn loosely.

3. The main reasons for the buzzing sound when the vehicle is driving are as follows: the tire pressure is too high to cause abnormal noise. The tire pressure should be adjusted within the standard value range (generally 3bar-5bar) when using the car on a daily basis. If the tire pressure is too high, it will cause serious wear of the crown, and the shock absorption of the tire The impact performance has decreased, and the tire noise has increased significantly.

4. The body makes an abnormal sound, usually because the rigidity of the body is insufficient, resulting in the friction or shaking of the door and the frame of the vehicle while driving, or the friction between the steel plates due to the dewelding in some places.

5. The reason why the car is buzzing when running is: the tire pressure is too high, causing serious wear of the tire crown, the shock absorption and cushioning performance of the tire decreases, and the tire noise increases significantly; the tire crown part of the tire is unevenly in contact with the ground, and there is unevenness and unevenness; the wear of the hub bearing.

6. The reason why the car buzzes when driving: it is caused by the wear and loosening of the wheel bearing of the car. It is caused by the tire grinding and eating the tire. Wheel bearing is a simple but important auto part. It can make the wheels rotate freely. The bad wheel bearing should be replaced before it can be used to avoid damage to the car and injury.

The car is buzzing when it runs. What is the reason?

The car is buzzing.The reason for the buzzing: the tire pressure is too high, causing serious wear of the crown, the shock absorption and cushioning performance of the tire decreases, and the tire noise increases significantly. The friction between the crown of the tire and the ground is uneven, and there is unevenness. The hub bearing is worn loosely.

The main reasons for the buzzing sound when the vehicle is driving are as follows: the tire pressure is too high to cause abnormal noise. The tire pressure should be adjusted within the standard value range (generally 3bar-5bar) when using the car on a daily basis. If the tire pressure is too high, it will cause serious wear of the crown, and the shock absorption and cushioning of the tire It can decrease, and the tire noise increases significantly.

The reason why the car buzzes when running: excessive tire pressure causes serious damage to the tire crown, the shock absorption and cushioning function of the tire is reduced, and the tire noise increases significantly; the tire crown part of the tire contacts unevenly with the road surface, and there is uneven height;The hub bearing is damaged.

The reason for the buzzing of the car: It is caused by the wear and looseness of the wheel bearings of the car. It is caused by the tire grinding and eating the tire. Wheel bearing is a simple but important auto part. It can make the wheels rotate freely. The bad wheel bearing should be replaced before it can be used to avoid damage to the car and injury.

The reason why the car is buzzing when it runs is: the tire pressure is too high, causing serious wear of the tire crown, the shock absorption and cushioning performance of the tire decreases, and the tire noise increases significantly; the tire crown part of the tire is unevenly in contact with the ground, and there is unevenness; the hub bearing is loose wear.

What's the matter with the buzzing at a speed of more than 60?

The buzzing at a speed above 60 is usually caused by serious tire wear, excessive tire pressure, failure of car parts and other reasons.

If there is, it may be because the wheel tilt angle is wrong, causing the tire to bite the tire. After the tire tread appears wavy wear, it will make a buzzing sound and the body shake when the speed reaches a certain level. If the tire wears in waves, the main reason may be the wrong dynamic balance.

However, after increasing the speed, there will be an abnormal sound. Sometimes there is a scream, sometimes there is a sound of a urn, and there is also a clicking sound. This is caused by the wear of the accessories. The sound is directly related to the speed of the car and the speed, so it should be carefully checked and carefully arranged. Divide.

buzzing noise while driving

1. The main reasons for the buzzing sound when the vehicle is driving are as follows: the tire pressure is too high, causing abnormal noise, and the tire pressure should be adjusted within the standard value range when using the car in daily life (generally 3b Ar-5bar), if the tire pressure is too high, it will cause serious wear of the crown, the shock absorption and cushioning performance of the tire will decrease, and the tire noise will increase significantly.

2. Car tires are a very important part of the car. Without tires, the car will not be able to drive. Because car tires are rubber products, they will age after a long time of use, and the tire noise will also increase when we drive.

3. If the car has a "rustling" sound inside the gearbox during driving, and there will be a whistling sound when changing gears, it may be caused by gearbox bearing or gear wear and bearing spots. The abnormal sound of the gearbox when speeding up and shifting may be that the transmission oil contains metal powder, indicating that the gearbox brake belt, clutch and other parts are excessively worn.

What is the reason for the car's buzzing

The reason why the car buzzes when driving: the tire pressure is too high, causing serious wear of the crown, the shock absorption and cushioning performance of the tire decreases, and the tire noise increases significantly.The friction between the crown of the tire and the ground is uneven, and there is unevenness. The hub bearing is worn loosely.

If the car has a "rustling" sound inside the gearbox during driving, and there will be a whistling sound when changing gears, it may be caused by gearbox bearing or gear wear and bearing spots. The abnormal sound of the gearbox when speeding up and shifting may be that the transmission oil contains metal powder, indicating that the gearbox brake belt, clutch and other parts are excessively worn.

Most of the reasons why the car makes buzz at low speed or when changing gears are caused by the excessive gap between the piston and the cylinder wall. During the installation process, when the installation configuration is too tight and there is abnormal wear, there will be a buzzing phenomenon. Another reason is that the engine explodes on the cylinder, which may be caused by early ignition angle or more carbon accumulation in the cylinder.

The main reasons for the buzzing sound when the vehicle is driving are as follows: the tire pressure is too high to cause abnormal noise. The tire pressure should be adjusted within the standard value range (generally 3bar-5bar) when using the car on a daily basis. If the tire pressure is too high, it will cause serious wear of the crown, and the shock absorption and cushioning of the tire It can decrease, and the tire noise increases significantly.

Check the tire bearing and operate it specifically. Drive the vehicle to the lifting platform, hang the idle gear, do not pull the handbrake, stick the ear to the edge of the tire, and use one hand to rotate the 4 tires in turn. As long as you hear a "buzzing" sound, it means that the bearing of the tire is broken. Remove it and replace it.

The car will make a buzzing sound when driving, and speed is the cause of this situation. Among them, the common reasons are as follows: the wheel bearing of the car is worn or loose.The tire was partially worn or eaten. Wheel bearings are one of the most important parts of the vehicle, which can make the wheels run freely.