When we encounter speed bumps while driving, it is not just a simple change in road conditions, but an important test related to vehicle safety and driving experience. Speed bumps are designed to slow down vehicles to reduce the chance of accidents and protect pedestrians and passengers. However, if driven in the wrong way, they can pose a safety hazard to our car that cannot be ignored.
First, let's explore common mispractices. Some drivers instinctively apply the brakes when they see a speed bump. At this time, the center of gravity of the entire body moves forward due to inertia, and the front of the car sinks significantly. This action puts a lot of stress on the car's suspension system.
Imagine that both the spring and the shock barrel are compressed to a state close to the limit, like a tight spring, which can cause irreversible damage at any time. In the long run, this practice can not only damage the front tires of the car, but also affect the suspension system, the electronics in the car, and even the health of the passengers.
Another common mistake is to unilaterally bypass speed bumps. This seemingly ingenious approach is actually full of hidden dangers. When one side of the vehicle tires drive over the speed bump and the other side tries to avoid it, the impact force on the vehicle will be borne by one side, which not only puts great stress on the suspension system on that side, but also affects the balance of the tires and the stability of the vehicle. Over time, it may lead to suspension misalignment, deformation, and even serious wear of tires, affecting the safety performance of the vehicle.
Tilting through speed bumps is also a common but wrong way. This way of passing leads to uneven forces on the left and right suspensions, resulting in loss of springs, shock absorbers, and the entire body. In the long run, it may lead to deformation of the frame, deterioration of the overall performance of the vehicle, and seriously affect the safety and comfort of driving.
Finally, passing speed bumps quickly is also a common mistake. Some drivers may be impatient and try to quickly cross speed bumps, but this will cause the chassis to slam into the ground, causing unnecessary damage to the vehicle and reducing the life of the suspension system. In addition, excessive speed can also lead to tire damage and even loss of vehicle control.
First of all, from the moment the speed bump is spotted, the driver should slow down in time and tap the brakes to reduce the speed of the car to 10 to 20 km/h in advance. This not only reduces the impact of speed bumps on the vehicle, but also ensures the safety of driving.
When the front wheels are about to touch the speed bump, the driver should release the brake pedal, which can make the vehicle's center of gravity move backwards, release the pressure of the front shock, better absorb the impact force, and reduce the vibration of the vehicle.
After the front wheels have successfully passed the speed bump, the driver should not accelerate immediately, but should maintain the current speed and let the vehicle rely on inertia to drive the rear wheels smoothly through the speed bump. Only after the rear wheels have also completely passed through the speed bump can the acceleration be carried out slowly.
Throughout the process, smoothness and slowness are the key words. By reasonably controlling the speed and using the inertia of the vehicle, the impact of the speed bump on the vehicle can be minimized, the service life of the car can be prolonged, and the driver and passengers can be provided with a more comfortable and safe driving experience.
In short, speed bumps are small, but the right way to pass them is essential to protect our cars and ensure driving safety. It is hoped that every driver can develop good driving habits based on understanding these basic principles, so that every driving experience is a pleasant and safe journey.