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Pzt5 Material Piezo Ceramic Bowls for Echo Sounder Transducers

Dimension of piezo hemisphere:

P-5H material
42 mm OD x 2.8mm wall thickness hemispheres
Fs(Hz): 46648
Fp(Hz):56440
Capacity(pf): 23890
Application: underwater acoustic

Quantity:
  • PS10000K072
  • Piezohannas
  • PS10000K072

                       Pzt5 Material Piezo Ceramic Bowls for Echo Sounder Transducers


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.


F140203C102B86CED989CB94A74276D6 (1)

Dimension of piezo hemisphere:


P-5H material
42 mm OD x 2.8mm wall thickness hemispheres
Fs(Hz): 46648
Fp(Hz):56440
Capacity(pf): 23890
Application: underwater acoustic


Application of Echo sounder Transducers:


Echo sounder is a type of sonar used to determine the depth of water by transmitting sound waves into water. The time interval between emission and return of a pulse is recorded, which is used to determine the depth of water along with the speed of sound in water at the time. This information is then typically used for navigation purposes or in order to obtain depths for charting purposes. Echo sounding can also refer to hydroacoustic "echo sounders" defined as active sound in water (sonar) used to study fish. Hydroacoustic assessments have traditionally employed mobile surveys from boats to evaluate fish biomass and spatial distributions. Conversely, fixed-location techniques use stationary transducers to monitor passing fish.

Some Stanard Size of Spherical and Hemispherical Piezoelectric Ceramic:


Diameter: 5 - 40mm
Wall thickness: 0.5 - 3mm
Caliber: 5 - 8mm

Maximum radius: approx. 50 mm


 

 

Spherical spec

 

External dimensionmm

Technological parameters

diameter

open caliber

 

   Wall  thickness

fkHz

 

Kr

 

P-33

 

P-52

 

P-81

 

SΦ5

SΦ5

Φ1.5

0.5

320

0.4

1.8

3.5


SΦ10

SΦ10

Φ3

0.8

160

0.4

4.7

8.8


SΦ15

SΦ15

Φ4

1

113

0.4

9.2

17.3


SΦ20

SΦ20

Φ5

1~1.5

77

0.4

17

32.0


SΦ25

SΦ25

Φ5

1~1.5

61

0.4

17.4

32.8


SΦ30

SΦ30

Φ6

1.5~3

50

0.4

23.5

44.3


SΦ40

SΦ40

Φ7

2~4

38

0.4

34.3

64.6


SΦ50

SΦ50

Φ8

2~4

30

0.4

54.8

103.2


SR12.5

SR12.5

Φ3.5

2~5

83


6.2


3.7

SR25

SR25

Φ8

2~5



26.2


15.6

SR37.5

SR37.5

Φ10

2~5





17.7

SR50

SR50

 Φ12

3~6





25.5


 

Size(mm)

 Main Specifications

Diameter

Aperture Diameter

Wall Thickness

fr(MHz)

Kr

C(nf)






P-33

P-52

P-81

5

1.5

0.5

320

0.4

1.8

3.5


10

3

0.8

160

0.4

4.7

8.8


15

4

1

113

0.4

9.2

17.3


20

5

11.5

77

0.4

17.0

32.0


25

5

11.5

61

0.4

17.4

32.8


30

6

1.53

50

0.4

23.5

44.3


40

7

24

38

0.4

34.3

64.6


50

8

24

30

0.4

54.8

103.2


12.5

3.5

25

83


6.2


3.7

25

8

25



26.2


15.6

37.5

10

25





17.7

50

12

36





25.5


emisphere 

Hemisphere material

     External dimension(mm)

Technological parameters

OD.

Wall thickness

OD of Hole

c

fs

kp

nF

kHz

%

P-51

S10

0.7

1.5

3.8

245

>50

P-51

S10

0.7

/

3.8

210

>50

P-51

S20

0.9

4

13

90

>50

P-51

S20

0.9

/

13.5

100

>50

P-51

S30

1.1

4

258

64

>50

P-51

S30

1.1

/

26

67

>50


 

PZT Material:

 

- PZT4 Piezoelectric ceramics have a double behavior of receiving and transmitting, with higher sensitivity and lower dielectric loss.

- PZT5 Piezoelectric ceramics have higher electro-mechanical coupling coefficient, the moderate dielectric constant and higher sensitivity.

- PZT8 Piezoelectric ceramics of high power transmission type have good piezoelectric property, high mechanical strength, high coercive field, low dielectric loss in strong fields.



Application Image:


DQ6%5DF6T1(CMF5W%7DF%7B%24VU)YF


 


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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