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Home > Products > PZT Piezoelectric Elements > PZT Piezoelectric Rings > Custom Piezo Rings Elements OD20xID7x12mm

Custom Piezo Rings Elements OD20xID7x12mm
Custom Piezo Rings Elements OD20xID7x12mm

Custom Piezo Rings Elements OD20xID7x12mm

Basic Info

    Model No.: OD20*ID7*12 PBaS-4

Product Description

Piezoelectric ceramic ring

Application: high driving Ultrasonic Transducer

Ultrasound transducer is widely used in industry, agriculture, transportation, life, medical treatment and military. According to the functions realized, it can be divided into ultrasonic processing, ultrasonic cleaning, ultrasonic detection, detection, monitoring, telemetry, remote control, etc. According to the working environment, it can be divided into liquid, gas, organism, etc. According to the nature, it can be divided into power ultrasound, detection ultrasound, ultrasonic imaging, etc.

Material: PBaS-4 (soft PZT material)

Piezoelectric Technical data:

Dimensions: OD 20mm, ID7mm, thickness 12mm

Radial Frequency Fr: 144KHz ± 5%

Frequency Bandwidth ΔF>25000Hz

Dielectric Loss tg δ: <0.5%

Static capacitance Cs: 383pF±12.5%

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

"Hard" PZT materials
Properties PBaS-4
Dielectric Constant ɛTr3 1900
Coupling factor KP 0.59
K31 0.34
K33 0.68
Kt 0.49
Piezoelectric coefficient d31 10-12m/v -160
d33 10-12m/v 380
g31 10-3vm/n -9.5
g33 10-3vm/n 22.6
Frequency coefficients Np 2200
N1 1613
N3 1850
Nt 2200
Elastic compliance coefficient Se11 10-12m2/n 13.2
Machanical quality factor Qm 2200
Dielectric loss factor Tg δ % 0.5
Density ρ g/cm3 7.5
Curie Temperature Tc °C 310
Young's modulus YE11 <109N/m3 76
Poison Ratio 0.33

Piezo Ceramic Elements

Yuhai company provides

  • more than 50 years professional Piezoelectric ceramic manufacturing experience.
  • 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 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

ultrasonic element

Looking for ideal Small Size Piezo Ceramic Ring Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Ultrasonic Element Inkjet Transducer are quality guaranteed. We are China Origin Factory of Piezo Driver Inkjet. If you have any question, please feel free to contact us.

Product Categories : PZT Piezoelectric Elements > PZT Piezoelectric Rings

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Sun Zhaohai

Mr. Sun Zhaohai



Mobile Phone:+8618753397607

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