Damper, is to provide the motion resistance, depletion of energy of motion device.The damping energy dissipation is not what to absorb new technology, in the aerospace, aviation, military, guns, automotive and other industries have a wide variety of applications damper (or shock absorber) to vibration energy dissipation.From twentieth Century seventy years later, people began to put these technicalconversion to buildings, bridges, railway engineering, its development is very rapid.Especially the hydraulic viscous damper has a history of over 50 years, beforeAmerica accepted structure engineering field, has experienced a large number of experiments, strict examination, repeated demonstration, especially the long process of seismic test.
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Post time: May-09-2017