What is the Difference Between a Shock Absorber and a Vibration Damper?

1 Answers
StCharlotte
07/29/25 7:37pm
Here are the differences between a shock absorber and a vibration damper: 1. Shock Absorber: It is used to suppress the oscillation of the spring after absorbing vibrations and impacts from the road. Widely used in automobiles, it accelerates the attenuation of vibrations in the frame and body to improve driving smoothness. When driving over uneven surfaces, although the shock-absorbing spring can filter out road vibrations, the spring itself still undergoes reciprocating motion, and the shock absorber is used to suppress this spring bounce. 2. Vibration Damper: Primarily used in the electronics industry to reduce the amplitude of vibration waves. Vibration dampers are classified based on performance and application. 3. Principle: In the suspension system, elastic components generate vibrations upon impact. To enhance driving smoothness, shock absorbers are installed in parallel with the elastic components in the suspension. To attenuate vibrations, hydraulic shock absorbers are commonly used in automotive suspension systems. Their working principle involves the piston moving up and down when relative motion occurs between the frame (or body) and the axle, causing the oil in the shock absorber chamber to repeatedly flow from one chamber to another through different orifices.
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