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10.20 speed bumps must be understood?
The speed bump is mainly a safety device for non-motor vehicles to pass through this section. Many drivers do not pay attention to this method when passing through the speed bump, which will cause great damage to the car. Learn how to pass the speed bump quickly here!
1, single yellow and black speed bump
It has obvious warning function and can be seen clearly at night. This kind of speed bump is a sports car killer, which does little harm to the car.
2. Pure yellow speed bump.
Usually, when they are together, they will attack the vehicle chassis continuously. This deceleration is caused by the bumpy middle height, so even if you continue to attack the suspension, as long as you slow down, the damage to the car is still very small.
3. Widened versions of black and yellow.
Although the height of the bump in the middle of this wide speed bump is similar to that of the ordinary black and yellow speed bump, the killing effect is quite great because it is a widened speed bump.
If you don't slow down through this wide speed bump, the suspension pressure of the car will be slightly higher, resulting in damage to the bottom.
4. Cement speed bump.
This kind of cement speed bump generally appears in the urban-rural junction, which is very destructive to cars. Any faster speed will definitely cause damage to the bottom. If there are no street lights at night, you can't see the specific speed bump, and the car will be destroyed. It's no joke!
Let's talk about the wrong way to speed bump:
1, the two wheels went forward in the normal way, and I felt that the whole car was greatly impacted, and the car bumped, and the back row could obviously feel bouncing or even being thrown out, which made the passengers, including the driver, very uncomfortable.
So most people think that this way of passing through the speed bump is the most uncomfortable and destructive way to drive.
2. Tilt through the speed bump.
In the eyes of most people, it is most comfortable to pass through the speed bump obliquely, because the sense of bump will be reduced, but this will lead to uneven stress on the spring, shock absorber and the left and right sides of the whole body (frame), resulting in greater vehicle losses.
3. Passing through the speed bump on one side I believe that many car owners will choose to let one tire bypass the middle of the speed bump gap and only use one tire to pass.
In fact, this method is not desirable. Usually, the misalignment of one side of the tire will obviously exceed the other side, which will affect the tire, suspension and steering gear.
4. Step on the clutch and pass the speed bump.
As we all know, when braking, the center of gravity of the car body will move forward due to inertia, so the car body leaning forward will cause pressure on the front suspension, and the spring of the front suspension will be greatly compressed, and the suspension will naturally become hard. If there is no sufficient shock absorption by springs, all kinds of vibrations of the ground and tires will be transmitted to the frame.
Summary:
The correct way to pass the speed bump. Two wheels and two front wheels simultaneously press the speed bump to pass forward. The left suspension and the right suspension of the vehicle balance the stress and reduce the impact force transmitted to the vehicle body. Although the car body vibrates greatly, it can minimize the possibility of vehicle injury. Before passing through the speed bump, reduce the speed to 20km/h, because the wear of tread rubber will accelerate without deceleration, which will lead to the vehicle running off, thus affecting the suspension of tires, wheels and chassis.
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