PZT material piezo rings components for ultrasonic welding
Product Description
Piezoelectric Ceramic Ring Transducer
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.
piezo ceramic rings |
piezo transducer sensors |
27Khz piezo ceramic rings |
Piezo Ceramics Ring Description:
- Piezo Material: PZT-4
- Dimensions: Φ50 × Φ16× 8mm
- Resonant Frequency: 35.5± 10%KHZ
- Resonance Impedance: ≤ 200Ω
- Static Capacitance: 2000 ± 10%PF
- Electrode: Silver
- Vibration mode: Thickness mode
- Applications: Ultrasonic welder
Applications: widely used in igniter,Piezo expansion sensor,vibration generation,compression sensor,ultrasonic welding,ultrasonic dental.ultrasonic motor,bolt-clamped ultrasonic transducer,biodiesel mixing transducer,Tonpilz Transducer,ultrasonic transformer,piezo ring atomizer and others.
Standard Size of Piezo Ring:
External diameter: 5.0 - 100mm
Internal diameter :(2.0 - 35mm)
Thickness : (0.2 - 15mm)
Dimension |
Radial frequency |
Capacitance |
Dielectric dissipation factor |
Impedance |
Kr |
Mechanical |
Φ13×Φ5.3×2.2 |
126.8 |
455 |
≤0.3 |
≤15 |
≥0.55 |
500 |
Φ15×Φ6×2 |
110.0 |
670 |
≤0.3 |
≤15 |
≥0.55 |
500 |
Φ30×Φ10×5 |
51.0 |
1190 |
≤0.3 |
≤15 |
≥0.55 |
500 |
Φ32×Φ11×5 |
47.2 |
1300 |
≤0.3 |
≤20 |
≥0.55 |
500 |
Φ35×Φ15×5 |
45.9 |
1770 |
≤0.5 |
≤15 |
≥0.49 |
500 |
Φ35×Φ15×5 |
45.5 |
1430 |
≤0.3 |
≤15 |
≥0.45 |
800 |
Φ35×Φ15×5.5 |
45.9 |
1610 |
≤0.5 |
≤15 |
≥0.49 |
500 |
Φ38×Φ16×5 |
42.0 |
2100 |
≤0.5 |
≤15 |
≥0.49 |
500 |
Φ38×Φ16×5 |
42.0 |
1650 |
≤0.3 |
≤15 |
≥0.55 |
800 |
Φ38×Φ13×6.4 |
44.1 |
1780 |
≤0.5 |
≤15 |
≥0.49 |
500 |
Φ40×Φ15×5 |
42.8 |
1970 |
≤0.5 |
≤15 |
≥0.55 |
500 |
Φ42×Φ15×5 |
40.0 |
1970 |
≤0.5 |
≤15 |
≥0.51 |
500 |
Φ42×Φ17×5 |
38.8 |
2220 |
≤0.5 |
≤15 |
≥0.51 |
500 |
Φ45×Φ15×5 |
37.7 |
3180 |
≤0.5 |
≤15 |
≥0.51 |
500 |
Φ45×Φ15×5 |
38.1 |
2580 |
≤0.3 |
≤15 |
≥0.46 |
800 |
Φ50×Φ17×5 |
34.8 |
3160 |
≤0.3 |
≤15 |
≥0.55 |
800 |
Φ50×Φ17×6.5 |
34.8 |
3280 |
≤0.3 |
≤15 |
≥0.55 |
800 |
Dimension （OD ×ID ×H）mm |
radial frequency(KHz) |
Resonant Impedance Rt(%) |
coupling coefficient(%)
|
Capacitance(pF) |
P81-Φ12×Φ6×3 |
128±5% |
≤20 |
40 |
200±10% |
P81-Φ15×Φ6×3 |
109±5% |
≤18 |
40 |
498±10% |
P81-Φ20×Φ6×3 |
88±5% |
≤15 |
40 |
912±10% |
P81-Φ25×Φ10×3 |
66±5% |
≤22 |
42 |
1310±10% |
P81-Φ25×Φ10×6 |
66±5% |
≤24 |
42 |
660±10% |
P81-Φ30×Φ15×6 |
50±5% |
≤20 |
40 |
850±10% |
P81-Φ30×Φ20×4 |
44±5% |
≤18 |
40 |
1170±10% |
P81-Φ35×Φ15×5 |
46±5% |
≤15 |
43 |
1500±10% |
P81-Φ35×Φ15×6 |
46±5% |
≤17 |
43 |
1250±10% |
P81-Φ38×Φ15×5 |
44±5% |
≤15 |
43 |
1800±10% |
P81-Φ45×Φ15×6 |
36±5% |
≤12 |
43 |
1800±10% |
P81-Φ50×Φ17×6 |
34±5% |
≤15 |
43 |
2750±10% |
P81-Φ50×Φ20×6 |
33±5% |
≤20 |
40 |
2600±10% |
P81-Φ50×Φ23×6 |
32±5% |
≤20 |
40 |
2300±10% |
P81-Φ60×Φ30×10 |
26±5% |
≤28 |
36 |
1900±10% |
P81-Φ70×Φ30×10 |
23±5% |
≤25 |
36 |
2800±10% |
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.
Piezo ceramic Discs |
Diameter |
PZT-4 |
PZT-5 |
PZT-8 |
3-100 |
3-100 |
3-100 |
||
Thickness |
0.3-10 |
0.25-15 |
0.4-8 |
|
Piezo ceramic Rings |
Outside diameter |
3-100 |
3-100 |
3-100 |
Inside diameter |
≥ 2 |
≥ 2 |
≥ 2 |
|
Thickness |
0.3-10 |
0.25-15 |
0.4-8 |
|
Piezo ceramic Tubes |
Outside diameter |
3-108 |
3-108 |
3-105 |
Inside diameter |
≥ 2 |
≥ 2 |
≥ 2 |
|
Length |
≤50 |
≤50 |
≤50 |
|
Piezo ceramic Plates |
Length |
≤ 50 |
≤ 50 |
≤ 50 |
Width |
≥ 1 |
≥ 1 |
≥ 1 |
|
Thickness |
0.3-10 |
0.25-15 |
0.3-8 |
Applications of Piezoelectric Ceramics
ultrasonic flow meters |
hydrophones |
accelerometers |
piezo transducer vibration |
atomizer transducer |
matter dispersion |
impact-type gas ignitors |
precise movement control |
pressure sensors |
accelerometers |
impact-type gas ignitors |
precise movement control |
microphones |
musical pick-ups |
diagnostic medical ultrasound |
sound making |
level sensors |
ultrasonic atomizers |
sonar transducer |
ultrasonic micro-bonding apparatus |
wall thickness sensor |
underwater echo sounders |
high frequency transducers |
high stress pressure ensors |
squeeze-type gas |
ignitors high power actuators |
vibratory motors |
transformers |
ultrasonic welding |
ultrasonic surgery |
material stress sensor |
piezo electricity harvesting |
biomedical probe |
piezo electricity harvesting |
fish finder transducer |
compression sensor |
piezo expansion sensor |
beauty transducer |
Ultrasonic mixing |
calculators, |
telephones |
car alarm sensor |
embryo monitor |
heart reflectoscope reflector |
pedometer |
ultrasonic medical |
ultrasonic cleaning |
sonochemistry |
Our Service:
Package :at first ,we all use dual-layer foam to wrap the piezo ceramics duo to its frangibility,then we use suitable the box to put it inside and stick tightly to make sure it perfectly.
Delivery Time:standard product will be shipped out within 2 working days after payment received.
Payment Methods:T/T,Paypal,West Union
Warranty:100% brand new when leaving the factory. The seller guarantee quality of the products(excluding wearing parts) for a period of 1 year from the date of trial run finish under our technician's guidence.