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The rubber shock absorber fatigue testing machine is mainly used to test the mechanical properties of rubber shock absorbers such as endurance fatigue, reciprocating fatigue, fatigue life, dynamic and static stiffness, and load fatigue.

The purpose of using rubber shock absorbers to reduce vibration in vibration machinery varies according to different situations. For example, sometimes it is to reduce the vibration stress to extend the working life of the equipment; sometimes it is to reduce the amplitude so as not to affect other equipment due to vibration; sometimes it is to prolong the vibration period to make people comfortable (such as cars). For vibrations caused by sudden shocks, the attenuation of the amplitude is much faster with shock absorbers than without shock absorbers. The amplitude is generally reduced when the shock absorber is used for the continuous vibration source.

There are various types of shock absorbers, which can be divided into fixed (such as base shock absorbers) and rotary (such as rotor shock absorbers, bearings, etc.) According to the vibration damping principle of the shock absorber, it can be divided into elastic shock absorber, friction shock absorber, impact shock absorber, electromagnetic shock absorber, hydraulic shock absorber, balance shock absorber, etc.; According to the damping material used in the shock absorber, it can be divided into rubber shock absorber, rubber spring shock absorber, air shock absorber, oil shock absorber, etc. The basic requirement for the shock absorber is to be able to convert as much vibrational kinetic energy as possible into thermal energy and quickly dissipate it into the atmosphere.

Jinan Zhongchuang Testing Machine specializes in the production of spring fatigue testing machine, spring tension and compression testing machine, spring torsion testing machine, gas spring performance testing machine, air spring testing machine, spring transverse stiffness testing machine, suspension spring testing machine, leaf spring testing machine , Spring load sorting testing machine and other elastic component testing machines.