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Piezoelectric Materials Piezoelectric Ceramic Sphere Sheet for Underwater Acoustic

Dimension of pzt piezo spheres:

Material: PZT-5a
Dimensions: Piezo sphere Ø15×wall thickness 1mm
Frequency :100.29~107.88Khz
Capacitity:13096~13155pF
Hole Size:Ø5mm
Kp:36.91~41.51%
Availability:
Quantity:
  • PS10000K0102

  • Piezohannas

  • PS10000K0102

Piezoelectric Materials Piezoelectric Ceramic Sphere Sheet for Underwater Acoustic


      WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers and some other ultrasonic deivce with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications. 


PZT material piezoceramic sphere sensor flow sensor


Dimension of Piezo spheres:


Material:   PZT-5a

Dimensions:  Piezo sphere Ø15×wall thickness 1mm

Frequency :100.29~107.88Khz

Capacitity:13096~13155pF

Hole Size: Ø5mm

Kp:36.91~41.51%


Regular dimensions of piezo sphere in stock:


0f8e89f888eaf5b929fae25de885103


Some Stanard Size of  spherical Piezoelectric Ceramic:


Outer dimension :from 6mm up to 160mm

Wall Thickness: from 1mm up to 10mm

Choice of metallisation (Silver, Nickel, Gold and others on request)

Wide choice of PZT formulation

We can accpet the customization of all sizes.



Soft" PZT materials Parameters:



"Soft" PZT materials

The type of soft material

Properties



PSnN-5

PLiS-51

PZT-51

PZT-52

PZT-53

PZT-5H

PZT-5X

Dielectric Constant

ɛTr3


1600

2000

2200

2400

2600

3200

4500

Coupling factor

KP


0.6

0.62

0.62

0.63

0.64

0.68

0.7


K31


0.35

0.35

0.35

0.35

0.36

0.38

0.4


K33


0.68

0.7

0.68

0.7

0.7

0.76

0.77


Kt


0.5

0.52

0.5

0.5

0.5

0.52

0.53

Piezoelectric coefficient

d31

10-12m/v

-170

-197

-186

-204

-227

-275

-300


d33

10-12m/v

400

450

500

520

550

620

750


g31

10-3vm/n

-12

-11.1

-9.6

-9.8

-9.9

-9.7

-7.5


g33

10-3vm/n

28

25.4

25.6

24.5

23.9

22

18.8

Frequency coefficients

Np


2000

1920

1980

1980

1960

1900

1960


N1


1466

1407

1451

1451

1437

1393

1437


N3


1825

1925

1900

1900

1755

1550

1800


Nt


2100

2100

2150

2150

2150

2100

2200

Elastic compliance coefficient

Se11

10-12m2/n

16.6

18

16.7

17

17.4

18

19

Machanical quality factor

Qm


85

80

80

75

75

70

65











Dielectric loss factor

Tg δ

%

2

2

2

2

2

2

2

Density

ρ

g/cm3

7.5

7.5

7.6

7.6

7.6

7.5

7.5

Curie Temperature

Tc

°C

350

345

270

270

270

230

165

Young's modulus

YE11

<109N/m2

60

56

60

59

57.5

56

53

Poison Ratio



0.36

0.36

0.36

0.36

0.36

0.36

0.39



Hydrophone Transducer Application:


 PZT5H Piezoelectric Hemisphere for Hydrophone Transducer




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Hubei Hannas Tech Co.,Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

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Add: No.302 Innovation Agglomeration Zone, Chibi Avenu ,Chibi City, Xianning, Hubei Province,China
E-mail: sales@piezohannas.com
Tel: +86 07155272177
Phone: +86 +18986196674         
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