High Sensitivity Soft Material Piezoelectric Cylinder Pzt Piezo Crystals
Product Description
High Sensitivity Soft Material Piezoelectric Cylinder Pzt Piezo Crystals
WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications.
Piezo Ceramics Tube Description:
performance parameter:
capacitance: 37700pf +/-15%
Dielectric loss: 17.44khz
Impedance: <20 Ω
Underwater Accoustic Application:
The measurement machine of an underwater ultrasonic wave(sonar) is known for the purpose of navigation. The ultrasonic wave pulse is radiated in the sea, and the reflection wave from a target object is detected, and this is presence, measures the distance distinguishes the direction, and a kind of radar of the object. Piezocermic applied for underwater acoustic transducers contain both transmitters and receivers and use distance and directional data for communication, marine research ,undersea mapping and navigation.
Designs Shape: Hemisphere, Bowl, Segment, Tube, Block
Cutstomer Design:Other type and shapes (Hemisphere, Bowl, Ball) piezoceramic parts could be OEM as customer’s design and application request.
Standard Size of Piezo Tube:
Diameter: 5.0 - 100mm
Wall thickness: 1 - 10mm
Height: 2.5 - 50mm
PZT Material:
- PZT-4 is recommended for high power acoustic radiating transducers because of Its high resistance to depolarization and low dielectrIc losses under high electric drive. Its high resistance to depolarization under mechanical stress makes it suitable for use in deep-submersion acoustic transducers and as the active element in electrical power generating systems.
- PZT-5A is recommended for hydrophones or instrument applications because of its high resistivity at elevated temperatures, high sensitivity, and high time stability.
- PZT-5H has even higher sensitivity and permittivity than PZT-5A, and is in most other respects similar to PZT-5A. Its markedly lower Curie point, however, limits the working temperature range and leads to lower temperature stability. PZT-8 is similar to PZT-4, but has even lower dielectricand mechanical losses under high electric drive.It is recommended for applications requiring higher power handling capability than is suitable for PZT-4.
- PZT-8 is similar to PZT-4, but has even lower dielectricand mechanical losses under high electric
drive.It is recommended for applications requiring higher power handling capability than is suitable for PZT-4.
Piezo ceramic Discs |
Diameter |
PZT-4 |
PZT-5 |
PZT-8 |
3-100 |
3-100 |
3-100 |
||
Thickness |
0.3-10 |
0.25-15 |
0.4-8 |
|
Piezo ceramic Rings |
Outside diameter |
3-100 |
3-100 |
3-100 |
Inside diameter |
≥ 2 |
≥ 2 |
≥ 2 |
|
Thickness |
0.3-10 |
0.25-15 |
0.4-8 |
|
Piezo ceramic Tubes |
Outside diameter |
3-108 |
3-108 |
3-105 |
Inside diameter |
≥ 2 |
≥ 2 |
≥ 2 |
|
Length |
≤50 |
≤50 |
≤50 |
|
Piezo ceramic Plates |
Length |
≤ 50 |
≤ 50 |
≤ 50 |
Width |
≥ 1 |
≥ 1 |
≥ 1 |
|
Thickness |
0.3-10 |
0.25-15 |
0.3-8 |
Application Images: