25kHz Piezoelectric Ring 60x30x10mm for Plastic Welding

25KHz Piezoelectric Ceramic Ring

25KHz Piezoelectric Ceramic Ring is 60×30×10mm with Silver electrodes. Used on transducers for ultrasonic Plastic Welding.

Model

HCPR6030T10

Piezo Material

/

Dimensions

OD 60 x ID 30 x Th 10mm

Specifications

Resonant frequency fr: 25 KHz±2 KHz

Electromechanical coupling coefficient K31: ≥0.30

Static capacitance Cs: 1780 pF±210pF @1kHz

Dielectric Loss tgδ: <0.3%

D31: ≥ 220 x 10-12 C/N

QM: 1000

Test Condition

23±3 °C 40~70% R.H.

fr, Zm, Kp => Radial mode by impedance analyzer.

Cs => LCR meter at 1KHz 1Vrms

Applications

Mask Welding transducers, Bolt-clamped ultrasonic transducer, Ultrasonic Sensor, Vibration Sensor, Pressure sensor.