Piezoelectric Ceramic Plate for Ultrasonic Detectors and Sensor
Quick Detail :
all kinds of piezoceramics and piezoelectric ceramic.we can produce according to the required size.
the materials have the pzt4,pzt5 ,pzt8 or other required material.
Description :
◊ High efficiency: high mechanical parameter Q, the transduction efficient between electricity and sound above 95%.
◊ High amplitude: the transducer strength is improved by fixing the high speed vibrator directly on the base of washing groove with bolt. Compare with a magnetic expansion vibrator, its amplitude can be improved above 50%.
◊ Good heat resistance: a large range of working temperature, low resonance impedance and heat productivity.
◊ Good construction: fastened by bolt, easy for assembling, high reliability.
Applications:
widely used in all kinds of ultrasonic sensor.ultrasonic transducer.Medical,ultrasonic detectors and so on
Specifications:
|
Dimensions (mm) |
Capacity C (pF) |
Weak field dissipation Tgδ (12v) |
Strong field dissipation Tg δ (400v) |
Radial frequency Fr(KHz) |
Resonance impedance Zm (∩ ) |
Thick frequency Ft (KHz) |
Coupling modulus Kr (%) |
Quality factor Qm |
|
Φ16*Φ8*4 |
340±10% |
≤0.5% |
≤1.0% |
95.8±5% |
≤20 |
512 |
≥45 |
≥800 |
|
Φ25*Φ10*4 |
935±10% |
≤0.5% |
≤1.0% |
65.5±5% |
≤15 |
512 |
≥45 |
≥800 |
Competitive Advantage :
◊ High efficiency
◊ High amplitude:
◊ Good heat resistance
◊ Good construction:
