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In this study, a multiple fans system with a piezoelectric actuator (MFPA) was integrated with a vapor chamber. The integrated system was embedded in a micro-computer for its thermal management. The MFPA utilized magnetic repulsive force to transfer power from the piezoelectric actuator to the adjacent passive fans. Models with different fan length, fan pitch and the number of the fans were developed...
In this study, multiple fans with a piezoelectric actuator (MFPA) system was adopted to transfer the heat inside a pico projector. Different MFPA models with different dimensional combinations of carbon fiber plates and Mylar plates were developed and their thermal performance along with resonant frequency and vibrating amplitude and power consumption were investigated. The result showed that the...
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