Piezo Hemisphere Piezoelectric Crystals Sensor for Acoustic System

1.Product Description

Hemisphere piezo:

Dimension:

Diameter : 30mm

OD of Hole:4mm

Wall thickness : 1.1 mm

Application of Spherical / Hemispherical Piezoelectric Ceramic:

used in the field of Comprehensive acoustic,sonar transducer,

ocean project, hydrophone , underwater device and others.

2.Some Stanard Size of Spherical and Hemispherical Piezoelectric Ceramic:

The range of Spherical  piezo :

Diameter: 5 - 40mm
Wall thickness: 0.5 - 3mm
Caliber: 5 - 8mm

The range of Hemisphere piezo :

Maximum radius: approx. 50 mm

Hemiher

3.PZT Material

We usually provide P-41,P-42,P-43,P-51,P-52,P-53,P-81,P-82,P-83,PSnN-5,

PMgN-51,PZT-5H,PZT-5X,PCrN-4,PliS-51,PbaS-4,PbaS-5,BaTio3..

 

4. Features

1.High efficiency: high mechanical parameter Q, the transduction 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.
5. The life of more than 5000 hours

6.High electromechanical conversion efficiency

7.Images