PZT Ceramic Elements

PZT Ceramic Elements uses the piezoelectric effect to realize transduction between electric and sound energy. It comprises a radiation head,Website:http://www.ceramic-metal-parts.com, electrode, cap, prestressed bolt, piezoelectric chip and an insulating tube. The piezoelectric transducer is widely used in ultrasonic cleaning machine and high-power industry  welding and drilling devices.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.P-82 serriesModel Capacity CT(pF)Loss          factortgδ(%)Resonat         frequencyfs(kHz)Coupling      Coefficientskp(%)Mechanical     quality factorQm82-φ10×φ5×22850.3156.755.080082-φ13×φ5.3×2.24900.3128.055.080082-φ25×φ10×410050.367.055.080082-φ35×φ16×418500.345.555.080082-φ35×φ16×514800.345.555.080082-φ35×φ16×5.214250.345.555.080082-φ38×φ16×518000.343.555.080082-φ38×φ16×5.217450.343.555.080082-φ40×φ16×520550.342.055.080082-φ49×φ23×623850.332.655.080082-φ50×φ17×533800.335.155.080082-φ50×φ20×626750.333.855.080082-φ50×φ20×722950.333.855.080082-φ50×φ23×625100.332.255.080082-φ50×φ23×721500.332.255.080082-φ60×φ30×1020650.326.155.080082-φ45×φ17×526550.337.955.080082-φ45×φ17×622100.337.955.080082-φ55×φ26×725650.329.055.080082-φ69×φ33×1125500.323.055.0800P-43 serriesModel Capacity CT(pF)Loss          factortgδ(%)Resonat      frequencyfs(kHz)Coupling   Coefficientskp(%)Mechanical  quality factorQm43-φ10×φ5×23500.3142.060.0100043-φ13×φ5.3×2.25800.3116.060.0100043-φ25×φ10×411850.360.960.0100043-φ35×φ16×421900.341.360.0100043-φ35×φ16×517500.341.360.0100043-φ35×φ16×5.217750.341.360.0100043-φ38×φ16×5.221750.339.560.0100043-φ38×φ16×6.517400.339.560.0100043-φ40×φ16×524300.338.060.0100043-φ49×φ23×628200.329.660.0100043-φ50×φ17×539950.331.860.0100043-φ50×φ20×633300.330.560.0100043-φ50×φ20×728550.330.560.0100043-φ50×φ23×629700.329.260.0100043-φ50×φ23×725400.329.260.0100043-φ25×2-S29750.3168.060.0100043-φ25×2.2-S27000.3168.060.0100043-φ50×3.5-S59300.342.060.0100043-φ50×5-S41500.342.060.0100043-90×14×8-∠519600.317.560.0100043-85×14×8.5-∠417100.318.660.0100043-80×14×9-∠314900.319.760.0100043-80×14×12-∠311100.319.760.01000P-42 serriesModel Capacity CT(pF)Loss          factortgδ(%)Resonat      frequencyfs(kHz)Coupling  Coefficientskp(%)Mechanical  quality factorQm42-φ45×φ22×524800.333.755.070042-99×9×11.57750.317.255.070042-99×8×126600.317.255.070042-99×9×12.57150.317.255.070042-90×14×8-∠516600.319.255.060042-85×14×8.5-∠414500.320.355.0600