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10Pcs Piezoelectric Piezo Ceramic Wafer Plate Dia 50mm for Buzzer Loudspeaker Sensor with Wire

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  • 10Pcs Piezoelectric Piezo Ceramic Wafer Plate Dia 50mm For Buzzer Loudspeaker Sensor with Wire


Piezoelectric ceramic buzzer is a kind of device for piezoelectric ceramic application. The more common ones are titanium and piezoelectric ceramics (pzt) prepared by sintering with zirconium and lead s. Since the human ear is most sensitive to 3khz audio signals, the resonance frequency of the buzzer is usually designed during production. Around 3khz. In order to improve the low frequency response, a dual diaphragm structure is generally used.