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Tillverkning och karakterisering av tjockleksläge Piezoelektriska enheter för atomisering och acoustofluidics
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1Medically Advanced Devices Laboratory, Center for Medical Devices, Department of Mechanical and Aerospace Engineering, Jacobs School of Engineering and Department of Surgery, School of Medicine,University of California San Diego, 2Department of Surgery, School of Medicine,University of California San Diego
Chapters
- 00:04Introduction
- 01:03Electrical and Mechanical Transducer Contact
- 01:48Resonance Frequency Identication
- 02:26Vibration Characterization
- 04:02Fluid Supply System Fabrication
- 05:21Dynamics Observation
- 06:33Droplet Size Measurement
- 09:01RESULTS: Representative Device Characterization
- 09:53Conclusion
Tillverkning av piezoelektriska tjocklek läge givare via likström sputtering av plattan elektroder på litium niobat beskrivs. Dessutom uppnås tillförlitlig drift med en givare hållare och vätskeförsörjningssystem och karakterisering visas via impedans analys, laser doppler vibrometri, höghastighetsavbildning, och droppstorlek distribution med hjälp av laser spridning.
Tags
Keywords:
Piezoelectric DevicesThickness ModeAtomizationAcoustofluidicsResonance FrequencyVibrational ModeVibration AmplitudeTransducersPneumoniaCapillary WavesContinuous AtomizationPower InputWick PositionWick OrientationCustom Transducer HolderSurface Mount Spring ContactsPrinted Circuit BoardsImpedance AnalysisNetwork AnalyzerLDVPogo Plate ContactVibration Amplitude
