
38mm*15mm 40khz Piezoelectric Ceramic Element For Ultrasonic Cleaner And Ultrasonic Meter
The commonly used germanium titanate lead piezoelectric ceramic sheet (PZT) is prepared by sintering zirconium, titanium, and lead oxides. Given that the human ear is most sensitive to sound at a frequency of approximately 3kHz, the resonant frequency f0 of piezoelectric ceramic plates is usually designed to be aroun…
38mm*15mm 40khz Piezoelectric Ceramic Element For Ultrasonic Cleaner And Ultrasonic Meter
The commonly used germanium titanate lead piezoelectric ceramic sheet (PZT) is prepared by sintering zirconium, titanium, and lead oxides. Given that the human ear is most sensitive to sound at a frequency of approximately 3kHz, the resonant frequency f0 of piezoelectric ceramic plates is usually designed to be around 3kHz. Considering that working at low frequencies, it is difficult to meet the frequency requirements with just one piezoelectric ceramic plate, so a double diaphragm structure is generally adopted
spec | Dimension (mm) | Radial frequency (KHz) | Capacitance (pf) | Dielectric dissipation factor tanδ(%) | Electromechanical coupling coefficient (Kr) | Impedance Zr(Ω) | Thickness frequency (KHz) |
PU-PC25103 | Φ25×Φ10×3 | 66.4 | 1240±12.5% | ≤0.3 | ≥0.46 | ≤15 | 683±5% |
PU-PC225104 | Φ25×Φ10×4 | 66.4 | 930±12.5% | ≤0.3 | ≥0.46 | ≤15 | 512±5% |
PU-PC40155 | Φ40×Φ12×5 | 45.9 | 2070±12.5% | ≤0.3 | ≥0.46 | ≤15 | 410±5% |
PU-PC40155 | Φ40×Φ15×5 | 42.2 | 1960±12.5% | ≤0.3 | ≥0.46 | ≤15 | 323±5% |
PU-PC40176 | Φ40×Φ17×6 | 40.5 | 1555±12.5% | ≤0.3 | ≥0.46 | ≤15 | 341±5% |
PU-PC40205 | Φ40×Φ20×5 | 37.9 | 1700±12.5% | ≤0.3 | ≥0.47 | ≤15 | 410±5% |
PU-PC50206 | Φ50×Φ20×6 | 33.2 | 2490±12.5% | ≤0.3 | ≥0.46 | ≤15 | 341±5% |
PU-PC501765 | Φ50×Φ17×6.5 | 34.8 | 2430±12.5% | ≤0.3 | ≥0.46 | ≤15 | 315±5% |
PU-PC50236 | Φ50×Φ23×6 | 31.2 | 2340±12.5% | ≤0.3 | ≥0.47 | ≤15 | 341±5% |
PU-PC50276 | Φ50×Φ27×6 | 29.3 | 2100±12.5% | ≤0.3 | ≥0.47 | ≤15 | 341±5% |
PU-PC603010 | Φ60×Φ30×10 | 25.3 | 1922±12.5% | ≤0.3 | ≥0.47 | ≤18 | 205±5% |
38mm*15mm 40khz Piezoelectric Ceramic Element For Ultrasonic Cleaner And Ultrasonic Meter
标签:38mm*15mm 40khz Piezoelectric Ceramic, Piezoelectric Ceramic Element For Ultrasonic Cleaner And Ultrasonic Meter
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