Customized Piezo Ceramic Ring For Ultrasonic Sensor
Customized Piezo Ceramic Ring For Ultrasonic Sensor
Description：
Piezoelectric ceramics are, after firing, composed of small grains (crystallites), each containing domains in which the electric dipoles are aligned. After the poling process is complete, a voltage causes expansion along the poling axis and contraction perpendicular to the poling axis. Compressive or tensile forces applied to the ceramic element will generate a voltage.
Specification:
| Product name | ultrasonic piezoelectric ceramic |
| Frequency | 15,18,20KHZ |
| Application | Ultrasonic welding transducer |
| Color | Yellow and black |
| Size | 60*30*10mm, 50*17*6.5mm, customizable |
| Material | PZT4, PZT8.etc |
| Shape | Custom-shaped |
Advantages:
1. High efficiency: high mechanical parameter Q, the transducer efficient between electricity and sound above 95%.
2. 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%.
3. Good heat resistance: a large range of working temperature, low resonance impedance and heat productivity.
4. Good construction: fastened by bolt, easy for assembling, high reliability.
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