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Home > Products > PZT Piezoelectric Elements > PZT Piezoelectric Cylinders/Tubes > PZT-4 High Performance Piezoelectric cylinder 30KHz

PZT-4 High Performance Piezoelectric cylinder 30KHz
PZT-4 High Performance Piezoelectric cylinder 30KHz

PZT-4 High Performance Piezoelectric cylinder 30KHz

Payment Type: T/T
Incoterm: EXW

Basic Info

    Model No.: PZT-43 OD36*ID32*15mm

Additional Info

    Transportation:  FedEx

    Certificate: ISO 9001

    HS Code: 8541600080

Product Description

Piezoelectric ceramic tubes

Electrode direction: Radial direction

Applications: underwater acoustic transducer

Transmitting transducer refers to "transmitter", which is used to emit sound waves in water. It needs to be able to withstand enough power, has high electro-acoustic conversion efficiency and mechanical strength. It usually works in a suitable wide frequency range near the resonance frequency.

Piezoelectric tubes, sphere or block/plate was ulitized in underwater acoustic transducer/hydrophone, underwater GPS localisation systerm etc.

Material: Pzt-4d

This material range is ideally suited for ultrasonic cleaning, sonar, and other high power acoustic radiation applications. These materials are designated as PZT400 series type materials and are capable of producing large mechanical drive amplitudes while maintaining low mechanical and dielectric losses. In addition, it can be used under both constant and repetitive conditions. Within this group of materials, CeramTec offer a complete range of three PZT400 series material types with a variety of permittivity values, coupling, power handling and actuation properties.

Technical data:

Dimensions: OD 36mm, ID32mm, height 15mm

Radial Frequency Fr: 30KHz ± 1KHz

Dielectric Loss tg δ: < 0.5%

Mechanical Coupling Coefficient K31 >0.32

Static capacitance Cs: 11200 pF±15%

Test Condition: 25±3 °C 40~70% R.H.
fr, Zm, Kr => Radial mode vibration
Cs tanδ => LCR meter at 1KHz 1Vrms

Yuhai company can provide the piezo materials for underwater acoustic transducers, transmitting :

"Hard" PZT materials


PZT-41 PZT-42 PZT-43
Dielectric Constant ɛTr3
1050 1250 1420

Coupling factor KP
0.58 0.58 0.58

0.32 0.33 0.34

0.66 0.67 0.68

0.48 0.48 0.48
Piezoelectric coefficient d31 10-12m/v -106 -124 -138

d33 10-12m/v 260 280 300

g31 10-3vm/n -11.4 -11.2 -11

g33 10-3vm/n 28 25.3 24
Frequency coefficients Np
2280 2200 2160

1671 1613 1583

1950 1900 1875

2250 2200 2200
Elastic compliance coefficient Se11 10-12m2/n 11.8 12.7 13.2
Machanical quality factor Qm
1000 800 600

Dielectric loss factor Tg δ % 0.3 0.4 0.5
Density ρ g/cm3 7.5 7.5 7.5
Curie Temperature Tc °C 320 320 320
Young's modulus YE11 <109N/m2 85 79 76
Poison Ratio

0.3 0.3 0.3

Custom piezo element

Yuhai company provides

  • Piezoceramic materials (PZT) , more than 30 formulations of piezo materials
  • Piezoceramic components
  • Customized Piezo Ceramic components and ultrasonic transducers/transducers
  • Various different shapes in many different geometries such as disks, plates, tubes, customized shapes
  • High resonant frequencies to 10 MHz
  • Piezo composite machining

Core Competences of Yuhai Piezo Ceramic Elements

  • More than 50 years professional Piezoelectric ceramic manufacturing experience.
  • more than 30 formulations of piezoelectric materials, stable and superior performance, to meet various piezo applications.
  • Forming process with dry pressing, rolling film and isostatic pressing.
  • High precision machining equipment for other special shaped components such as inner, outer circle and hemisphere.
  • be the manufacturer of supplying the most complete components varieties in China.
  • Certified in accordance with ISO 9001.
  • product consistency reached 99.9%

OEM Adaptations

  • Piezo transducers for ultrasonic applications
  • Assembly of complete transducer components

Yuhai Piezo Workshop

Looking for ideal PZT-4 Piezoelectric Cylinder Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Piezoelectric Cylinder 30KHz are quality guaranteed. We are China Origin Factory of Piezo Tube Transducer. If you have any question, please feel free to contact us.

Product Categories : PZT Piezoelectric Elements > PZT Piezoelectric Cylinders/Tubes

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Sun Zhaohai

Mr. Sun Zhaohai



Mobile Phone:+8618753397607

Address:No.57 Chuangye Road, Boshan Economic Development Area, Zibo, Shandong