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Custom Piezoceramic Ring Componnets for Ultrasonic Welder

- Piezo Material: PZT-8
- Dimensions: OD50*ID20*6mm
- Resonant Frequency: 33±5%KHZ
- Static Capacitance: 2500±20%PF
-Resonant Impedance≤100
-Electrode :silver electrode 

Quantity:
  • PR1000K0134
  • Piezohannas
  • PR1000K0134

       Custom Piezoceramic Ring Componnets for Ultrasonic Welder



1.Product Description


- Piezo Material: PZT-8
- Dimensions: OD50*ID20*6mm
- Resonant Frequency: 33±5%KHZ
- Static Capacitance: 2500±20%PF  
-Resonant Impedance≤100
-Electrode :silver electrode


Admittance curve:

1587522009(1)



2. Piezo Ring FOR Ultrasonic Welding in stock:


OD38*ID15*5mm

OD45*ID15*5mm

OD50*ID17*5mm

OD50*ID17*6.5mm
OD50*ID20*5mm
OD50*ID20*6mm

OD50*ID23*5mm

OD50*ID23*6(6.5)mm

3.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

 


4.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



5. STANDARD MECHANICAL TOLERANCES:
Outside Diameter ±0.150mm
Inside Diameter ±0.150mm
Thickness ±0.05mm
Flatness 0.002**/0.012mm MAX
Parallelism 0.007**/0.012mm MAX
Concentricity 0.2mm



6. Mask Machine Applications:


50*17*6.5mm Piezo ring is used for welding machine,Duo to Corona Virus ,the rapid requirements of piezo ring is needed in China and abroad, it is the basic component for mask machine.



7. Applications Image :



Custom Piezoceramic Ring Componnets for Ultrasonic Welder


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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