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With the advantages of lower power consumption and longer lifetime, piezoelectric fans have been widely investigated for use in electronic cooling for many years. However, the application of the piezoelectric fans for LEDs is seldom explored because of its insufficient cooling ability. In this study, a dual-sided multiple fans system with a piezoelectric actuator (“D-MFPA”) is considered for use in...
Previous studies proposed the multiple fans system with a piezoelectric actuator (MFPA), which combined the piezoelectric effect, magnetic effect and resonance effect to drive the passive fans vibrating simultaneously. In this study, the thermal performance of a modularized MFPA was investigated, in which the housing design was applied. Performance of the MFPA system (η) is defined to describe the...
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