What are the causes of abnormal tire wear? As the only part in contact with the ground, automobile tire is directly related to whether it can drive safely on the road. There are many forms of tire damage, abnormal wear is a common one.
Abnormal tire wear not only greatly reduces the service life of the tire, but also may be the signal of some hidden safety hazards of the vehicle, we have to pay attention to. Today, I will introduce several reasons leading to abnormal tire wear:
One, severe wear in the middle of the tread
The main reason for excessive wear in the middle of the tread is that the tire pressure is higher than the standard pressure and the contact area with the ground is reduced. Tire tire pressure is too high not only easy to cause tire crown wear in the middle of the increase, the bottom of the pattern cracking, but also make cord layer excessive stretch, even break, damage, and easy to uneven road when driving at high speed, due to the impact of obstacles and burst.
Two, the tread on both sides of severe wear
The main reasons for excessive wear on both sides of the tread are insufficient tire pressure or car overload. This widens the crown's ground mark, causing the crown to land on both shoulders, creating bias wear on both sides of the crown. Insufficient tire pressure or car overload will also cause fuel consumption increases, and will cause tire temperature is too high and produce blowout.
Three, coaxial crown outer and inner wear
The main reasons for abnormal wear on the inner side of tire crown are unqualified front bundle, too large camber Angle of front wheel and deformation of front axle, which destroy the front wheel positioning relationship.
It can be seen that there are many reasons for abnormal wear, or tire pressure is too high or too low, or overload, or frequent use of emergency braking, etc., many reasons can cause abnormal tire wear, so abnormal wear and tire pattern related? There is no direct relationship. But a more reasonable pattern arrangement can reduce abnormal tire wear. Not only the pattern, but also the tire formula can affect tire wear.