Piezoelemente Echolot Sensor Trigger Trommel Scheibe Wandler 12/15/18/20/27/-50mm
ab 1,95 €
Piezoelectric ceramic buzzer is a device for piezoelectric ceramic sheet applications. The more common is made of zirconium, lead oxide formulation after sintering of titanium, piezoelectric ceramic sheet (pzt), because the human ear is most sensitive to the 3khz audio signal, so the production of the resonant frequency of the buzzer is usually designed in the resonant frequency of about 3khz.
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