An elastic (springs or tweezers) that does not have a damper (also known as a springboard) is unbelievable. So what is hidden in the duty of a damper? nhipxe Actually the pavement never completely corresponds with the direction of the vehicle in the process of moving, always forming the vibration effect on the wheel, and thereby transmitted to the body and the driver … spring to Impulse reduction, but it itself is vibrating in the impact pulse from the road surface and the weight of the car over. The oscillation of the car body and loofus will last a long time if it is not destroyed, the car after a bump will be float like a boat for a long time after and bring much risk. potential in traffic.