Hydrophone probe PZT tube
Piezo Tube outer diameter 36mm, length 40mm, wall thickness 2mm
Radial mode vibration
Material: PZT-43(modified P4D)
Electromechanical coupling coefficient Keff>0.35
Static capacitance Cs: 26nF±15%
Test Condition: 23±3 °C 40~70% R.H.
Yuhai piezo material applications:
|Piezoelectric ceramic material|
|Properties and Classification|
|General description of material properties||Material Code||Properties||Application|
|Soft PZT ceramic||PZT-51||Characteristics: larger piezoelectric constants, higher permittivity, larger dielectric constants, higher dielectric losses, larger electromechanical coupling factors, low mechanical quality factors, a lower coercive field, poor linearity, and is easier to depolarize.||low-power ultrasonic transducers|
|PZT-52||low-frequency sound transducers|
|PZT-53||applications with high g coefficient, for example,|
|PZT-5H||microphones,vibration pickups with preamplifier|
|PLiS-51||low-frequency vibration measurements|
|PMgN-51||Hydrophones, transducers in medical diagnostics|
|Hard PZT ceramic||PZT-41||Characteristics: smaller piezoelectric constants, lower permittivity, smaller dielectric constants, lower dielectric losses, smaller electromechanical coupling factors, high mechanical quality factors, a higher coercive field, better linearity, and is harder to depolarize.|
|PZT-42||High-power acoustic applications|
|PZT-43||Hydroacoustics, sonar technology|
|Lead free piezo ceramic||BaTiO3||Characteristics: Low density, low curie temperature, lead free.||Ultrasonic transducers suitable for low-temperature underwater, for example ultrasonic transducer in fishfinder|
Yuhai company provides:
Piezoceramic materials (PZT) , more than 30 formulations of piezo materials
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%
Piezo transducers for ultrasonic applications
Assembly of complete transducer components