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Buy Soldering Pzt Piezoceramic Ring Actuator for Ultrasonic Welding

- Piezo Material: PZT-8
- Dimensions: OD35*ID15*5mm
- Resonant Frequency: 45KHz ± 3KHz
- Mechanical Coupling Coefficient K31:≥0.38
- Static Capacitance: 2000pF ± 12.5%
- Electrode: Silver electrodes on each side
- Vibration mode: Thickness mode

Quantity:
  • PR1000K0128
  • Piezohannas
  • PR1000K0128

   Buy Soldering Pzt Piezoceramic Ring Actuator for Ultrasonic Welding



1.Product Description


Piezoelectric elements technical data:

Dimensions: 

 Outer diameter 35mm, inner diameter 15 thickness 5mm

Radial frequency Fr: 

45KHz ± 2KHz

Mechanical Coupling Coefficient K31

 ≥0.34

Dielectric Loss tg δ: 

≤ 0.3%

Static capacitance Cs: 

2000pF ± 12.5%


2.Some Standard Size of Piezo Ring


Range Of piezo ceramic ring
External diameter: 5.0 - 100mm
Internal diameter :(2.0 - 35mm)
Thickness : (0.2 - 15mm) 

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

Wide choice of PZT formulations

 


3.Typical value of "Hard" PZT materials performance:


 

Hard" PZT materials








Properties



PZT-41

PZT-42

PZT-43

PZT-82

PBaS-4

Dielectric Constant

ɛTr3


1050

1250

1420

1100

1900









Coupling factor 

KP


0.58

0.58

0.58

0.52

0.59


K31


0.32

0.33

0.34

0.3

0.34


K33


0.66

0.67

0.68

0.57

0.68


Kt


0.48

0.48

0.48

0.4

0.49

Piezoelectric coefficient

d31

10-12m/v

-106

-124

-138

-100

-160


d33

10-12m/v

260

280

300

240

380


g31

10-3vm/n

-11.4

-11.2

-11

-10.3

-9.5


g33

10-3vm/n

28

25.3

24

25

22.6

Frequency coefficients

Np


2280

2200

2160

2280

2200


N1


1671

1613

1583

1671

1613


N3


1950

1900

1875

1950

1850


Nt


2250

2200

2200

2300

2200

Elastic compliance coefficient

Se11

10-12m2/n

11.8

12.7

13.2

11.6

13.2

Machanical quality factor

Qm


1000

800

600

1200

2200









Dielectric loss factor

Tg δ

%

0.3

0.4

0.5

0.3

0.5

Density

ρ

g/cm3

7.5

7.5

7.5

7.6

7.5

Curie Temperature

Tc

°C

320

320

320

310

310

Young's modulus

YE11

<109N/m3

85

79

76

86

76

Poison Ratio



0.3

0.3

0.3

0.3

0.33





4.Image:


2CAA1637426685D35C6F0DBB973F479C (1) (1)


2FBE2133DEC29C509676942C824A09D2 (1)


7C356DF1CCE8A3CCB395F11B33197137 (1) (1)


5. Applications:



welding machine



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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