Experimental Validation of Fatigue Life of CCGA 624 Package with Initial Contact Pressure of Thermal Gap Pads under Random Vibration Excitation

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Frequency (Hz)</td><td class="align_center">PSD (g<sup>2</sup>/Hz)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">20</td><td class="align_center">0.404</td></tr><tr><td class="align_left">2000</td><td class="align_center">0.404</td></tr><tr><td class="align_left">Overall</td><td class="align_center">28 grms</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Specification of random vibration.</div>

International Journal of Aerospace Engineering

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Table 4

Table 4: Experimental Validation of Fatigue Life of CCGA 624 Package with Initial Contact Pressure of Thermal Gap Pads under Random Vibration Excitation 

Table 4 | Experimental Validation of Fatigue Life of CCGA 624 Package with Initial Contact Pressure of Thermal Gap Pads under Random Vibration Excitation 