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Piezo Hannas provides a wide selection of piezoelectric ceramic materials based on lead zirconate titanate (PZT) and lead-free piezo ceramics. The designations of "soft" and "hard" piezo ceramics refer to the mobility of the dipoles or domains and hence also to the polarization and depolarization behavior. PZT 4 and PZT 8 belongs to hard material ,PZT 5 is soft material,PZT piezoelectric ceramics are prepared by sintering zirconium, titanium and lead oxides.which has prominent dielectric, piezoelectric and ferroelectric properties.
 
"soft" piezo ceramics are engineered with high sensitivities and high electromechanical coupling coefficient.From materials to product development to volume manufacturing.which is mainly used for high sensitivity transducers, flowmeter transducers,vibration sensors and accelerometer.“hard” piezo ceramics are engineered with highly dense microstructures with improved electrical and mechanical properties.Hard materials provide more than just low dielectric and mechanical losses,which is mainly used for therapeutic ultrasound, HIFU,Sonar,cleaning and welding transducer.
 
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.
 

Ceramic Polarization

  • [Piezoelectric ceramic properties] Piezoelectric Ultrasonic transducer and ultrasonic therapy

    Ultrasonic therapy machine machineryUltrasonic vibration transducer can cause the movement of substances in tissue cells. Due to the fine massage of ultrasound, the cytoplasm flow, cell oscillation, rotation, friction, and thus the effect of cell massage, also known as "internal massage" is unique t

  • [Piezoelectric ceramic properties] The efficacy and principle of piezoelectric ceramic element transducer in ultrasonic beauty instrument

    The piezoelectric ceramic element in the ultrasonic beauty instrument refers to a mechanical vibration wave whose frequency exceeds 20,000 Hz and cannot cause normal human hearing, and the vibration wave has mechanical action, warming action and chemical action. The ultrasonic beauty instrument util

  • [Piezoelectric ceramic properties] Classification of piezoelectric ceramics material

    Classification of piezoelectric ceramics material Piezoelectric ceramics element are a functional piezo ceramic material that can convert mechanical energy and electrical energy into each other.About piezoelectric effect,in addition to piezoelectricity, piezoelectric ceramics also have dielectric pr

pzt8 piezo cylinder tube for hydroacoustic transducers
pzt8 piezo cylinder tube for hydroacoustic transducers
Dimensions: 77*66*40mm Material : Pzt -8 Applications：Underwater communications,hydroacoustic transducers,underwater acoustics, sonar.
pzt4 piezo ceramic tubular transducer for sonars equipment
pzt4 piezo ceramic tubular transducer for sonars equipment
Dimensions: 34*30*14mm Material : Pzt -4 Applications：Underwater communications,hydroacoustic transducers,underwater acoustics, sonar.
pzt8 piezo cylinder tube for hydroacoustic transducers
pzt8 piezo cylinder tube for hydroacoustic transducers
Dimensions: 77*66*40mm Material : Pzt -8 Applications：Underwater communications,hydroacoustic transducers,underwater acoustics, sonar.
high sensitivity frequency piezoceramic transducer pdf for sound sensor
high sensitivity frequency piezoceramic transducer pdf for sound sensor
Dimension: Outer Dimension: 75mm Inter Dimension:  67mm Height:  16mm Features of frequency piezoceramic crystal: 1. Low impedance 2. The waveform is stable 3. High electromechanical conversion efficiency 4. Low dielectric loss 5. Heat a small 6. Big spray volume 7. The life of more than 5000 hours 8. Acid corrosion
sensitive piezoelectric transducer piezoelectric tube piezo transducers
sensitive piezoelectric transducer piezoelectric tube piezo transducers
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
low frequency piezoelectric ceramic tube piezoelectric transducer
low frequency piezoelectric ceramic tube piezoelectric transducer
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
pzt piezoelectric piezo tube stack for hydrophone
pzt piezoelectric piezo tube stack for hydrophone
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
cheap pzt-5a piezo tube stack for hydrophone
cheap pzt-5a piezo tube stack for hydrophone
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
pzt-5a cylindrical piezoelectric tube stack for underwater acoustic
pzt-5a cylindrical piezoelectric tube stack for underwater acoustic
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
steatite customized piezo tube assembly for analytical energy
steatite customized piezo tube assembly for analytical energy
Size :Φ6.35×Φ4.9×6.35mm Application: Underwater communication device, Hydrophone , Sonar.
steatite customized electrode piezo tube for acoustic guitar
steatite customized electrode piezo tube for acoustic guitar
Size :38x31x25mm Application: Underwater communication device, Hydrophone , Sonar.
high sensitive piezo tube preamp for acoustic guitar
high sensitive piezo tube preamp for acoustic guitar
Dimension: Outer Dimension: 7.65mm Inter Dimension:  6.5mm Height:  6.5mm Application: Underwater communication device, Hydrophone , Sonar.
Acoustic Piezoelectric Tube Voltage Datasheet Used in Knock Sensor for Sale
Acoustic Piezoelectric Tube Voltage Datasheet Used in Knock Sensor for Sale
Dimension: Outer Dimension: 34mm Inter Dimension:  30mm Height:  20mm Features of piezoelectric crystal: 1. Low impedance 2. The waveform is stable 3. High electromechanical conversion efficiency 4. Low dielectric loss 5. Heat a small 6. Big spray volume 7. The life of more than 5000 hours 8. Acid corrosion
Piezoelectric Ceramic Sensors Tube Ultrasonic Transducer Equivalent Driver Circuit
Piezoelectric Ceramic Sensors Tube Ultrasonic Transducer Equivalent Driver Circuit
Dimension: Outer Dimension: 32mm Inter Dimension:  28mm Height:  20mm Application: Underwater communication device, Hydrophone , Sonar.
Acoustic High Density Piezoelectric Tube Fiber Actuator PZT-5
Acoustic High Density Piezoelectric Tube Fiber Actuator PZT-5
Dimension: Outer Dimension: 30mm Inter Dimension:  25mm Height:  18mm Application: Underwater communication device, Hydrophone , Sonar.
Pzt5a material piezoelectric disc transducer for level sensing
Pzt5a material piezoelectric disc transducer for level sensing
Size: Diameter :7.4mm Thickness:1.3mm Material: pzt5
Pzt Ceramic Sensor Piezoelectric Ring for Ultrasonic Welding Machine
Pzt Ceramic Sensor Piezoelectric Ring for Ultrasonic Welding Machine
Dimension : OD50mm xID20mm x Thi6mm Features of Piezoelectric Crystals： Good Stable High Sensitivity All dimensional Accurate measurement Please contact us as soon if any requirements.
Piezoceramic Materials And Components Pzt Piezoelectric Disc Buy
Piezoceramic Materials And Components Pzt Piezoelectric Disc Buy
- Piezo Material: PZT-4 - Dimensions: Φ20 × 2mm - Resonant Frequency: 1000 ± 10%KHZ - Resonance Impedance: ≤15Ω - Static Capacitance: 1800 ± 20%PF - Electrode: Silver electrodes on one side - Vibration mode: Thickness mode - Applications: Flow sensors Application: Piezo transducer for milk analysis, Piezo transducer for vibration, transducer for matter dispersion, Sonar transducer Ultrasonic sensor, vibration sensor, wall thickness sensor, material stress sensor, pressure sensor, energy electricity harvesting, compression sensor, piezo expansion sensor and others.
High Frequency Pzt Ceramic Ring Piezoelectric Ultrasonic Transducer
High Frequency Pzt Ceramic Ring Piezoelectric Ultrasonic Transducer
Dimension : OD50mm xID20mm x Thi6mm Features of Piezoelectric Crystals： Good Stable High Sensitivity All dimensional Accurate measurement Please contact us as soon if any requirements.
piezoelectric ceramics ring pzt 8 piezoelectric ultrasonic transducer
piezoelectric ceramics ring pzt 8 piezoelectric ultrasonic transducer
Dimension : OD50mm xID20mm x Thi6mm Features of Piezoelectric Crystals： Good Stable High Sensitivity All dimensional Accurate measurement Please contact us as soon if any requirements.

Ceramic Properties Research

pzt8 piezo cylinder tube for hydroacoustic transducers
pzt8 piezo cylinder tube for hydroacoustic transducers
Dimensions: 77*66*40mm Material : Pzt -8 Applications：Underwater communications,hydroacoustic transducers,underwater acoustics, sonar.
pzt4 piezo ceramic tubular transducer for sonars equipment
pzt4 piezo ceramic tubular transducer for sonars equipment
Dimensions: 34*30*14mm Material : Pzt -4 Applications：Underwater communications,hydroacoustic transducers,underwater acoustics, sonar.
pzt8 piezo cylinder tube for hydroacoustic transducers
pzt8 piezo cylinder tube for hydroacoustic transducers
Dimensions: 77*66*40mm Material : Pzt -8 Applications：Underwater communications,hydroacoustic transducers,underwater acoustics, sonar.
high sensitivity frequency piezoceramic transducer pdf for sound sensor
high sensitivity frequency piezoceramic transducer pdf for sound sensor
Dimension: Outer Dimension: 75mm Inter Dimension:  67mm Height:  16mm Features of frequency piezoceramic crystal: 1. Low impedance 2. The waveform is stable 3. High electromechanical conversion efficiency 4. Low dielectric loss 5. Heat a small 6. Big spray volume 7. The life of more than 5000 hours 8. Acid corrosion
sensitive piezoelectric transducer piezoelectric tube piezo transducers
sensitive piezoelectric transducer piezoelectric tube piezo transducers
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
low frequency piezoelectric ceramic tube piezoelectric transducer
low frequency piezoelectric ceramic tube piezoelectric transducer
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
pzt piezoelectric piezo tube stack for hydrophone
pzt piezoelectric piezo tube stack for hydrophone
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
cheap pzt-5a piezo tube stack for hydrophone
cheap pzt-5a piezo tube stack for hydrophone
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
pzt-5a cylindrical piezoelectric tube stack for underwater acoustic
pzt-5a cylindrical piezoelectric tube stack for underwater acoustic
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
steatite customized piezo tube assembly for analytical energy
steatite customized piezo tube assembly for analytical energy
Size :Φ6.35×Φ4.9×6.35mm Application: Underwater communication device, Hydrophone , Sonar.
steatite customized electrode piezo tube for acoustic guitar
steatite customized electrode piezo tube for acoustic guitar
Size :38x31x25mm Application: Underwater communication device, Hydrophone , Sonar.
high sensitive piezo tube preamp for acoustic guitar
high sensitive piezo tube preamp for acoustic guitar
Dimension: Outer Dimension: 7.65mm Inter Dimension:  6.5mm Height:  6.5mm Application: Underwater communication device, Hydrophone , Sonar.
Acoustic Piezoelectric Tube Voltage Datasheet Used in Knock Sensor for Sale
Acoustic Piezoelectric Tube Voltage Datasheet Used in Knock Sensor for Sale
Dimension: Outer Dimension: 34mm Inter Dimension:  30mm Height:  20mm Features of piezoelectric crystal: 1. Low impedance 2. The waveform is stable 3. High electromechanical conversion efficiency 4. Low dielectric loss 5. Heat a small 6. Big spray volume 7. The life of more than 5000 hours 8. Acid corrosion
Piezoelectric Ceramic Sensors Tube Ultrasonic Transducer Equivalent Driver Circuit
Piezoelectric Ceramic Sensors Tube Ultrasonic Transducer Equivalent Driver Circuit
Dimension: Outer Dimension: 32mm Inter Dimension:  28mm Height:  20mm Application: Underwater communication device, Hydrophone , Sonar.
Acoustic High Density Piezoelectric Tube Fiber Actuator PZT-5
Acoustic High Density Piezoelectric Tube Fiber Actuator PZT-5
Dimension: Outer Dimension: 30mm Inter Dimension:  25mm Height:  18mm Application: Underwater communication device, Hydrophone , Sonar.
Pzt5a material piezoelectric disc transducer for level sensing
Pzt5a material piezoelectric disc transducer for level sensing
Size: Diameter :7.4mm Thickness:1.3mm Material: pzt5
Pzt Ceramic Sensor Piezoelectric Ring for Ultrasonic Welding Machine
Pzt Ceramic Sensor Piezoelectric Ring for Ultrasonic Welding Machine
Dimension : OD50mm xID20mm x Thi6mm Features of Piezoelectric Crystals： Good Stable High Sensitivity All dimensional Accurate measurement Please contact us as soon if any requirements.
Piezoceramic Materials And Components Pzt Piezoelectric Disc Buy
Piezoceramic Materials And Components Pzt Piezoelectric Disc Buy
- Piezo Material: PZT-4 - Dimensions: Φ20 × 2mm - Resonant Frequency: 1000 ± 10%KHZ - Resonance Impedance: ≤15Ω - Static Capacitance: 1800 ± 20%PF - Electrode: Silver electrodes on one side - Vibration mode: Thickness mode - Applications: Flow sensors Application: Piezo transducer for milk analysis, Piezo transducer for vibration, transducer for matter dispersion, Sonar transducer Ultrasonic sensor, vibration sensor, wall thickness sensor, material stress sensor, pressure sensor, energy electricity harvesting, compression sensor, piezo expansion sensor and others.
High Frequency Pzt Ceramic Ring Piezoelectric Ultrasonic Transducer
High Frequency Pzt Ceramic Ring Piezoelectric Ultrasonic Transducer
Dimension : OD50mm xID20mm x Thi6mm Features of Piezoelectric Crystals： Good Stable High Sensitivity All dimensional Accurate measurement Please contact us as soon if any requirements.
piezoelectric ceramics ring pzt 8 piezoelectric ultrasonic transducer
piezoelectric ceramics ring pzt 8 piezoelectric ultrasonic transducer
Dimension : OD50mm xID20mm x Thi6mm Features of Piezoelectric Crystals： Good Stable High Sensitivity All dimensional Accurate measurement Please contact us as soon if any requirements.

Piezoelectric Ceramic Properties

pzt8 piezo cylinder tube for hydroacoustic transducers
pzt8 piezo cylinder tube for hydroacoustic transducers
Dimensions: 77*66*40mm Material : Pzt -8 Applications：Underwater communications,hydroacoustic transducers,underwater acoustics, sonar.
pzt4 piezo ceramic tubular transducer for sonars equipment
pzt4 piezo ceramic tubular transducer for sonars equipment
Dimensions: 34*30*14mm Material : Pzt -4 Applications：Underwater communications,hydroacoustic transducers,underwater acoustics, sonar.
pzt8 piezo cylinder tube for hydroacoustic transducers
pzt8 piezo cylinder tube for hydroacoustic transducers
Dimensions: 77*66*40mm Material : Pzt -8 Applications：Underwater communications,hydroacoustic transducers,underwater acoustics, sonar.
high sensitivity frequency piezoceramic transducer pdf for sound sensor
high sensitivity frequency piezoceramic transducer pdf for sound sensor
Dimension: Outer Dimension: 75mm Inter Dimension:  67mm Height:  16mm Features of frequency piezoceramic crystal: 1. Low impedance 2. The waveform is stable 3. High electromechanical conversion efficiency 4. Low dielectric loss 5. Heat a small 6. Big spray volume 7. The life of more than 5000 hours 8. Acid corrosion
sensitive piezoelectric transducer piezoelectric tube piezo transducers
sensitive piezoelectric transducer piezoelectric tube piezo transducers
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
low frequency piezoelectric ceramic tube piezoelectric transducer
low frequency piezoelectric ceramic tube piezoelectric transducer
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
pzt piezoelectric piezo tube stack for hydrophone
pzt piezoelectric piezo tube stack for hydrophone
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
cheap pzt-5a piezo tube stack for hydrophone
cheap pzt-5a piezo tube stack for hydrophone
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
pzt-5a cylindrical piezoelectric tube stack for underwater acoustic
pzt-5a cylindrical piezoelectric tube stack for underwater acoustic
Dimensions: 61.6*56*10mm Material : Pzt -51 Applications：Underwater communications,underwater acoustics, sonar.
steatite customized piezo tube assembly for analytical energy
steatite customized piezo tube assembly for analytical energy
Size :Φ6.35×Φ4.9×6.35mm Application: Underwater communication device, Hydrophone , Sonar.
steatite customized electrode piezo tube for acoustic guitar
steatite customized electrode piezo tube for acoustic guitar
Size :38x31x25mm Application: Underwater communication device, Hydrophone , Sonar.
high sensitive piezo tube preamp for acoustic guitar
high sensitive piezo tube preamp for acoustic guitar
Dimension: Outer Dimension: 7.65mm Inter Dimension:  6.5mm Height:  6.5mm Application: Underwater communication device, Hydrophone , Sonar.
Acoustic Piezoelectric Tube Voltage Datasheet Used in Knock Sensor for Sale
Acoustic Piezoelectric Tube Voltage Datasheet Used in Knock Sensor for Sale
Dimension: Outer Dimension: 34mm Inter Dimension:  30mm Height:  20mm Features of piezoelectric crystal: 1. Low impedance 2. The waveform is stable 3. High electromechanical conversion efficiency 4. Low dielectric loss 5. Heat a small 6. Big spray volume 7. The life of more than 5000 hours 8. Acid corrosion
Piezoelectric Ceramic Sensors Tube Ultrasonic Transducer Equivalent Driver Circuit
Piezoelectric Ceramic Sensors Tube Ultrasonic Transducer Equivalent Driver Circuit
Dimension: Outer Dimension: 32mm Inter Dimension:  28mm Height:  20mm Application: Underwater communication device, Hydrophone , Sonar.
Acoustic High Density Piezoelectric Tube Fiber Actuator PZT-5
Acoustic High Density Piezoelectric Tube Fiber Actuator PZT-5
Dimension: Outer Dimension: 30mm Inter Dimension:  25mm Height:  18mm Application: Underwater communication device, Hydrophone , Sonar.
Pzt5a material piezoelectric disc transducer for level sensing
Pzt5a material piezoelectric disc transducer for level sensing
Size: Diameter :7.4mm Thickness:1.3mm Material: pzt5
Pzt Ceramic Sensor Piezoelectric Ring for Ultrasonic Welding Machine
Pzt Ceramic Sensor Piezoelectric Ring for Ultrasonic Welding Machine
Dimension : OD50mm xID20mm x Thi6mm Features of Piezoelectric Crystals： Good Stable High Sensitivity All dimensional Accurate measurement Please contact us as soon if any requirements.
Piezoceramic Materials And Components Pzt Piezoelectric Disc Buy
Piezoceramic Materials And Components Pzt Piezoelectric Disc Buy
- Piezo Material: PZT-4 - Dimensions: Φ20 × 2mm - Resonant Frequency: 1000 ± 10%KHZ - Resonance Impedance: ≤15Ω - Static Capacitance: 1800 ± 20%PF - Electrode: Silver electrodes on one side - Vibration mode: Thickness mode - Applications: Flow sensors Application: Piezo transducer for milk analysis, Piezo transducer for vibration, transducer for matter dispersion, Sonar transducer Ultrasonic sensor, vibration sensor, wall thickness sensor, material stress sensor, pressure sensor, energy electricity harvesting, compression sensor, piezo expansion sensor and others.
High Frequency Pzt Ceramic Ring Piezoelectric Ultrasonic Transducer
High Frequency Pzt Ceramic Ring Piezoelectric Ultrasonic Transducer
Dimension : OD50mm xID20mm x Thi6mm Features of Piezoelectric Crystals： Good Stable High Sensitivity All dimensional Accurate measurement Please contact us as soon if any requirements.
piezoelectric ceramics ring pzt 8 piezoelectric ultrasonic transducer
piezoelectric ceramics ring pzt 8 piezoelectric ultrasonic transducer
Dimension : OD50mm xID20mm x Thi6mm Features of Piezoelectric Crystals： Good Stable High Sensitivity All dimensional Accurate measurement Please contact us as soon if any requirements.
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Specifications For Piezo Material 36KB 627 2018-09-20 Specifications For Piezo Material download Copy Link
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Piezo Hannas (WuHan) Tech Co,.Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

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