28KHz Piezoelectric Tube OD34 X ID30 X 20mm for Underwater Acoustic
Product Description
28KHz Piezoelectric Tube OD34 X ID30 X 20mm for Underwater Acoustic
Piezo ceramic Description:
Geometry |
Size (mm) |
Tolerance |
Piezo Discs |
Diameter: 3 to 200 |
Tolerance according to the piezoelectric elements Industrial standard. |
Thickness: 0.2-25 |
||
Piezo Tubes |
Length: 1-100 |
|
OD: 6-180 |
||
ID: 5-150 |
||
Wall: 0.5-15 |
||
Piezo Plates |
Length: 1-200 |
|
Width: 1-200 |
||
Thickness: 0.2-25 |
||
Piezo Sphere |
OD: 6-160 |
|
ID: 4-150 |
||
Wall: 1-10 |
||
Piezo Rings |
OD: 3-180 |
|
ID: 1-150 |
||
Thickness : 0.2-25 |
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For All Sizes |
Flatness |
± 0.03 |
Concentricity |
± 0.10 |
|
Perpendicularity |
± 0.10 |
|
Parallelism |
± 0.05 |
Piezo Ceramics Size :
Dimensions: OD 34mm, ID30mm, height 20mm
Radial Frequency Fr: 28KHz ± 1KHz
Electromechanical coupling coefficient K31: >0.36
Dielectric Loss tg δ: <2.00%
Static capacitance Cs: 23280pF± 12.5%
Underwater Acoustic Application Fields of Piezoelectric Ceramics
Seabed exploration, hydorphone, underwater transducer,NDT,beacon, imaging, Acoustic Transducers;SONAR;Echosounder ,underwater welding;imaging fishfinder,Tonpilz Transducer,DVL Doppler Velocity Log,acoustic modem,depth underwater;pressure sensor,SOUND VELOCITY PROFILERS, accelerometers,USBL,sound source, amplifiers and speakers ,data loggers,ultrasonic speed sensor,depth sounder,underwater wireless sensors,galvanometer....