Evaluation Test
As final evaluation test, drop test and vibration test are conducted. Drop tester, Fig.9, is carried out at the height you can analyze in 1st phase. Also acceleration to the inside product should be measured by acceleration measurement device, Fig.10, and compared with critical acceleration in 2nd phase.
Random vibration test should be conducted with PSD profile obtained 1st phase. It will be contributed that your cushioning design will go to appropriate.