Photoelectric Sensor Printed Circuit Board Random Vibration Response Analysis is a type of spectrum analysis.
Spectrum analysis is a kind of calculation of structural response that links the results of modal analysis with the known spectrum.
The analysis method is mainly used to determine the structure’s impact on random loads or over time, dynamic response to changing loads.
The random vibration excitation of the Photoelectric Sensor Printed Circuit Board is acceleration excitation, it acts on the 4 bolt holes of the photovoltaic PCB. According to the requirements of the relevant equipment environmental test method vibration and test standard (GJB150.16-86), use the PSD analysis function in ANSYS spectrum analysis to input the acceleration power spectrum.
