|Ceramic Disc Diameter||50mm|
|Quantity of Ceramic Discs||4pcs|
The 20khz ultrasonic transducer is including the shell, the matching layer is the acoustic window, the piezoelectric ceramic disc transducer, the backing, and the lead-out cable. It is characterized in that it also includes an array receiver, which consists of the lead-out cable and the transducer, Composed of metal ring and rubber washer
1. CE certification
2. The product looks clean, does not rust, and has no obvious dents and scratches.
3. High efficiency, high mechanical quality factors, and can obtain very high elector-acoustic conversion efficiency when working at the resonance frequency.
4. Accept OEM cooperation
5. Long use time