PZT Ring

PZT Ring

PZT Ring Piezo Ring Dimensions: OD 10 x ID 5 x Th 2mm Resonant frequency fr: 142 KHz±4 KHz Electromechanical coupling coefficient Keff: ≥35% Resonant Mode: Radial mode by impedance analyzer. Resonant impedance Zm: ≤20 Ω Static capacitance Cs: 350pF±15%@1kHz Test Condition: 23±3 °C 40~70% R.H....

Product Details

PZT Ring Piezo Ring

图片20.png

Dimensions: OD 10 x ID 5 x Th 2mm
Resonant frequency fr: 142 KHz±4 KHz
Electromechanical coupling coefficient Keff: ≥35%    
Resonant Mode: Radial mode by impedance analyzer.
Resonant impedance Zm: ≤20 Ω
Static capacitance Cs: 350pF±15%@1kHz
Test Condition: 23±3 °C 40~70% R.H.
fr, Zm, Kp => Radial mode by impedance analyzer.
Cs => LCR meter at 1KHz 1Vrms
 
Material: Piezo Ceramic, PZT4, PZT5,PZT8  
Type:Piezo ceramic chip, ring, tubes,square
Feature of Piezo ceramic, piezoelectric ceramic ultrasonic transducer disc  
Size of Piezo Ceramic, piezoelectric ceramic ultrasonic transducer disc
In stock:
Conventional diameter:  1MHz, 1.7MHz, 2MHz, 2.4MHz, 3MHz..
Conventional Frequency:  103KHz, 108KHz, 110KHz, 115KHz, 132KHz..

Application of Piezo Ceramic,  piezoelectric ceramic ultrasonic transducer disc
 
Applications: Bolt-clamped ultrasonic transducer, Ultrasonic Sensor, Vibration Sensor, Pressure, sensor, Vibration generation, Biodiesel mixing transducer, Piezo expansion sensor, compression sensor, Piezo Welding, Tonpilz and others.
Notes: Keff = ≥35%. Keff is calculated by the formula, ((fa2-fr2)/fa2), and fa is the anti-resonant frequency of the hoop mode.

图片21.png

Size (mm)

Radial
Frequency
(±5%)KHz

Capacitance
(±12.5%)pF

Tanδ(%)

Impeda/0nce
     (Ω)

Kr

Qm

Main Application

10*5*2

135.5

260

≤0.3

≤15

≥0.55

500

Ultrasonic welding,
     Ultrasonic polishing,
     Ultrasonic therapy,
     Ultrasonic teeth cleaning,
     Cell disruptor
     Ultrasonic mixing device
     Other small power transducer

11*5.5*2

124.6

320

≤0.3

≤15

≥0.55

500

13*5.3*2.2

126.8

455

≤0.3

≤15

≥0.55

500

15*6*2

110.0

670

≤0.3

≤15

≥0.55

500

20*10*5

100.0

420

≤0.3

≤15

≥0.55

500

25*10*3

66.4

1240

≤0.3

≤15

≥0.45

800

25*10*4

66.6

930

≤0.3

≤15

≥0.45

800

30*10*5

51.0

1190

≤0.3

≤15

≥0.55

500

32*11*5

47.2

1300

≤0.3

≤20

≥0.55

500

35*15*5

45.5

1430

≤0.3

≤15

≥0.45

800

Ultrasonic cleaning transducer
     Ultrasonic extraction,
     Ultrasonic emulsification.
     other medium power transducer,

35*15*5.5

45.9

1610

≤0.5

≤15

≥0.49

500

38*15*5

42.0

2100

≤0.5

≤15

≥0.49

500

38*16*5

42.0

1650

≤0.3

≤15

≥0.55

800

38*13*6.4

44.1

1780

≤0.5

≤15

≥0.49

500

40*12*5

47

2080

≤0.3

≤15

≥0.54

800

40*15*5

42.8

1970

≤0.5

≤15

≥0.55

500

40*17*6

41.5

1556

≤0.3

≤15

≥0.46

800

40*20*5

38

1750

≤0.5

≤15

≥0.51

800

42*15*5

40.0

1970

≤0.5

≤15

≥0.51

500

42*17*5

38.8

2220

≤0.5

≤15

≥0.51

500

45*15*5

37.7

3180

≤0.5

≤15

≥0.51

500

50*17*5

34.8

3160

≤0.3

≤15

≥0.55

800

Ultrasonic machining
     Ultrasonic plastic welding
     Ultrasonic drilling
     Ultrasonic oil-water emulsion
     other high power
     ultrasonic transducer

50*20*6

33.5

2490

≤0.3

≤15

≥0.46

800

50*17*6.5

34.8

3280

≤0.3

≤15

≥0.55

800

50*23*6

32.1

2340

≤0.3

≤15

≥46

800

50*27*6

29

2100

≤0.3

≤15

≥47

800

60*30*10

26

1925

≤0.3

≤15

≥55

800

70*30*10

24.5

2640

≤0.3

≤15

≥55

800

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