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The summary of the rubber shock absorber
Rubber shock absorber, as a kind of important damping element has been widely used in all kinds of machinery, automobile, railway locomotive, water transport, aircraft and other aircraft. Can say, those who need shock absorption and isolation of places you need to use rubber shock absorbers.

Characteristics of the rubber shock absorber
1) rubber with high elasticity and viscoelasticity;
2) compared with the steel material, the elastic deformation of rubber is very big, modulus of elasticity is small;
3) the impact of the rubber stiffness is greater than the dynamic stiffness, and greater than the static stiffness, dynamic stiffness to reduce impact deformation and dynamic deformation;
4) the stress-strain curve for elliptic lag line, its area is equal to the vibration cycle into heat can boost (damping), can be adjusted through the formula design of;
5) for incompressibility rubber materials (poisson's ratio, 0.5);
6) rubber shape are free to choose, hardness can be adjusted by means of formula design, can satisfy the requirement of stiffness and strength of different direction.

The advantages of rubber shock absorber
(1) free to determine shape, by adjusting the rubber formulation components to control the rigidity and can meet the requirement of stiffness and strength in all directions.
(2) the internal friction, damping effect is good, is conducive to across the resonance region and the attenuation of high frequency vibration and noise;
(3) the more elastic modulus is smaller than the metal, can produce large elastic deformation.
(4) no sliding parts, easy to maintenance;
Small (5) quality, easy to install and remove.
(6) impact stiffness is higher than the static stiffness and dynamic stiffness, impact deformation.

The main application field for rubber shock absorber
1, automobile rubber shock absorber;
2, railway locomotive and railway sleeper pads with a rubber damping products;
3, bridge with a rubber shock absorber;
4, construction project with a rubber shock absorbers.