In order to make the vibration of the frame and the body quickly decay, improve the ride comfort of the car, the car suspension system is generally equipped with shock absorber, the automobile is widely used in the two-way action tube type shock absorber. Shock absorber is the use of the car in the process of wearing accessories, shock absorber work good or bad, will directly affect the car ride and other parts of the life, so we should make the shock absorber often in good working condition.
The following methods can be used to test whether the shock absorber is working well.
Shock absorber testing includes shock absorber performance test, shock absorber durability test, shock absorber double excitation test
The dynamometer test, friction test and temperature characteristic test are carried out on various types of shock absorbers.