There are many kinds of shock and rebound tests. For example, the simpler test method "Heavy weight falling impact" that was used in the 1980s: Directly dropping the impact shoe insole with a shot put and controlling the acceleration of the shot put in contact with the insole of the sports shoe, measured by an accelerometer fixed on the shot put The acceleration value of the impact process is converted into the magnitude of the force. The smaller the peak value of the force, the better the suspension function. Now more common is the use of "functional tester", the method is to use heavy object impact method, analysis of the impact force size, such as the peak impact force is small, the shock absorber is better. The energy rebound ability of athletic shoes is generally assessed by the rebound level after a heavy impact.
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