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Piezo Ceramic Disk
Piezo Material: PZT4
Dimensions: 20mm X 2.0mm
Resonant frequency fr: 1 KHz±100 Hz
Piezo ceramic vibrator made of material PZT-4 are used widely in ultrasonic cleaner, ultrasonic welding, ultrasonic distance measure sensor, ultrasonic detector, ultrasonic motor, ultrasonic transformer and other high-power emanant transducers because of the material’s ability of low dielectric lossunder strong voltage and capability stabilization.
Piezoelectric disc Ceramic (PZT) for Ultrasonic Beauty Vibrator
| Model | Dimension |
Thickness Frequency |
Capacitance |
Impedance |
Electromechanical coupling coefficient Kt (%) |
Electrodes arrangement |
HS-P416004 |
Ø16×0.4 |
5.0±5% |
5400±15% |
≤5 |
≥45 |
electrodes on the same side |
HS-P416021 |
Ø16×2.1 |
1.0±5% |
1000±15% |
≤4 |
≥45 |
electrodes on the same side |
HS-P420020 |
Ø20×2.0 |
1.0±5% |
1650±15% |
≤4 |
≥45 |
electrodes on each side |
HS-P425004 |
Ø25×0.4 |
5.0±5% |
12800±15% |
≤4 |
≥45 |
electrodes on the same side |
HS-P425010 |
Ø25×1.0 |
2.0±5% |
5800±15% |
≤4 |
≥45 |
electrodes on the same side |
HS-P425020 |
Ø25×2.0 |
1.0±5% |
2700±15% |
≤4 |
≥45 |
electrodes on each side |
HS-P428010 |
Ø28×1.0 |
2.0±5% |
6940±15% |
≤4 |
≥45 |
electrodes on the same side |
HS-P428017 |
Ø28×1.7 |
1.2±5% |
3880±15% |
≤3 |
≥45 |
electrodes on the same side |
HS-P428020 |
Ø28×2.0 |
1.0±5% |
3300±15% |
≤3 |
≥45 |
electrodes on the same side |
HS-P450020 |
Ø50×2.0 |
1.0±5% |
10000±15% |
≤3 |
≥45 |
electrodes on the same side |
HS-P460020 |
Ø60×2.0 |
1.0±5% |
14500±15% |
≤3 |
≥45 |
electrodes on the same side |
Other Products:
In wikipedia, Learn more the official explaination about the piezo ceramic disc.
http://www.piezoelements.com/