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Piezo Hannas (WuHan) Tech Co,.Ltd.
Add: No.456 Wu Luo Road, Wuchang District, Wuhan City, HuBei Province, China.
E-mail: sales@piezohannas.com
Tel: +86 27 86502372
Phone: +86 15927286589
Skype: sales@piezohannas.com

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low cost piezo cylinder tube for underwater acoustic

Dimensions: 45mm* 6mm* 12 mm
Material : Pzt -8

Applications:hydroacoustic transducers

Quantity:
  • PT1000K083
  • Piezohannas
  • PT1000K083

                            Piezo Cylinder Tube Piezo Ceramic Transducer for Underwater Acoustic


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 tube



Piezo Ceramics Tube Description:

 

Dimensions: 45mm*  6mm* 12 mm

Material : Pzt 8


Hydroacoustics may be one of the most misunderstood techniques for fisheries research. In essence, hydroacoustics monitoring is based on a few relatively simple principles. An acoustic echo sounder transmits a pulse of acoustic energy into the water. The pulse of energy travels through the water at a speed of approximately 1500 m/sec. When the acoustic pulse encounters an object, such as a fish or the bottom,some of the energy (i.e. an echo) is reflected back to the transducer. The echo sounder amplifies the received signal and then sends it to an output device (such as a chart recorder or video display) and digital echo processor.If the signal level exceeds a mark threshold level, a mark appears on the output display device. 


The distance from the top of the display to the mark is proportional to the travel time for the pulse to travel from the transducer to the target and back. Since the velocity in water is known, range (distance from the transducer) can be calculated from this travel time.By displaying the output resulting from many consecutive transmissions, the time “change of range” and direction of objects in the acoustic beam can be monitored.


The basic system includes a high frequency echo sounder, one or more transducers with cables, a chart recorder, an oscilloscope, and a computer-based echo processing system. If more than one transducer is used, a multiplexer is also required. To learn about the individual components, mouse over the “Typical hydroacoustic system” (left). Only research-quality equipment that does not drift in its parameters and can be accurately calibrated will allow month-to-month, or even hour-to-hour, comparisons of results.



Application: used for  the ocean project,sonar, hydrophone, hydroacoustic transducers,underwater comunications device,ultrasonic animal repelent, Ultrasonic insect repelent, ultrasonic pest control piezo transducer,displacement of mirror for laser optics by several micrometers and others.


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




Our Service:

 

Package :at first ,we all use dual-layer foam to wrap the piezo ceramics duo to its frangibility,then we use suitable the box to put it inside and stick tightly to make sure it perfectly.

Delivery Time:standard product will be shipped out within 2 working days after payment received.

Payment Methods:T/T,Paypal,West Union

Warranty:100% brand new when leaving the factory. The seller guarantee quality of the products(excluding wearing parts) for a period of 1 year from the date of trial run finish under our technician's guidence.  

  



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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CONTACT US

Add: No.456 Wu Luo Road, Wuchang District, Wuhan City, HuBei Province, China.
E-mail: sales@piezohannas.com
Tel: +86 27 84898868
Phone: +86 +18986196674         
QQ: 1553242848 
Skype: live:mary_14398
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