When the solid vibration causes the vibration of the solid to dissipate as much as possible in the damping layer, it is called a damping shock.
Damping is a function of hindering the relative motion of an object, and transforming the energy of motion into heat or other energy.
There are five main effects of damping:
(1) damping can reduce the resonance amplitude of the mechanical structure, thereby avoiding the structural damage caused by the structural damage.
(2) the damping can help to stabilize the mechanical system, which is quickly restored to a steady state.
(3) the damping has to reduce the acoustic radiation caused by mechanical vibration and reduce the mechanical noise.
(4) can improve the machining accuracy, measuring accuracy and working accuracy of various types of machine tools, instruments, etc.. All kinds of machines, especially precision machine tools, need to have better seismic performance and dynamic stability under dynamic environment.
(5) damping can help to reduce the structure's ability to transmit vibration.