Manufacturing method of deceleration belt

In the traffic accident prone areas of roads, speed bumps are often paved to prompt and help drivers to slow down and reduce traffic accidents. The deceleration belt is generally plastic deceleration belt or cement deceleration belt, which protrudes laterally and is fixed on the road. When the vehicle passes through the deceleration belt, the driver often slows down actively in order to avoid excessive vibration of the vehicle, so as to achieve the effect of deceleration and reduce traffic accidents.

However, this is not the case. When passing through the deceleration belt, even if the speed slows down, the vibration frequency will not decrease significantly. Moreover, the damping performance of the car is getting better and better. As a result, drivers often ignore the existence of the deceleration belt and pass quickly. Experienced drivers speed up to reduce the vehicle vibration time, while drivers who can't stand the deceleration belt prefer to bypass the deceleration belt, As a result, the traditional deceleration belt does not bring good results, but brings trouble and greater risks, wasting the convenience of the road.