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In fact, do you pay attention to this problem when you drive normally? That is, there are some balance weights on the car tires. These balance weights are designed to help people balance better when driving at high speeds. If the weights of the four tire plates are different, the steering wheel will shake when driving at high speeds. So if this happens to your car while driving, you need to go to the repair shop to do dynamic balancing.

In fact, many people think that these counterweights can be attached at will. In fact, these counterweights need to be rotated on the instrument before they know how much they should be attached. Dynamic balancing is usually done once after the car has repaired and replaced the tire. Because the weight of the tire after the tire has been repaired and replaced will change at this time, so it is necessary to change the tire weight. If there is a heavy proportion, Then it is necessary to re assign the counterweight to the non matching, and finally re allocate the tire counterweight according to the data feedback.

The old cars used to put the counterweights outside, and all the counterweights were on the edge of the wheel hub, but the counterweights were easy to fall off, so the new cars put the counterweights inside the wheel hub, which not only makes the wheel hub look better, but also won't fall off because of some road conditions, In this way, the vehicle performance can be well prevented from being affected by the falling of the counterweight.

In general, the counterweights of automobile tires are very important. They play a great role in driving safety, although they seem to have little effect. But these things can help us drive more safely. At the beginning, a netizen encountered such a problem when driving. At that time, his speed was about 120 km, but the steering wheel would shake obviously. At that time, he thought it was a problem with the car suspension. Finally, when he checked in the repair shop, he found that he had forgotten the left front wheel when doing dynamic balancing, So after the counterweight was added, there was no such problem.

In fact, we really can't underestimate the small parts on the car. Sometimes they are very useful. After all, cars are different from motorcycles. Motorcycles can still be used without a few small parts. However, if a car lacks one or two small parts, you really don't know what potential safety hazards will be. So you should maintain your car more often. You must remember to do dynamic balancing after changing the tires. If it's replacing the bottom tie rod ball joint of the car for shock absorption, you should remember to do a four-wheel alignment.