Ultrasonic Atomizing Piezoceramic Elements Ring for Ultrasonic Atomizers
Product Description
Ultrasonic Atomizing Piezoceramic Elements Ring for Ultrasonic Atomizers
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 |
|
Piezo Ceramics Ring Description:
- Dimensions: Φ15 × Φ8.5× 0.7mm
- Resonant Frequency: 88.5KHZ
- Resonance Impedance: ≤ 200Ω
- Static Capacitance: 2.1nF
- Electrode: Silver
- Vibration mode: Thickness mode
- Applications: Atomizer, Nebulizer or Humidifier
Applications: widely used in atomizer, nebulizer or humidifier.For medical application, ultrasonic nebulizers are used to convert medical solutions into the form of mist which can be effectively inhaled into the lungs through mouthpiece of the devices for respiratory disease treatment. Piezohannas’s piezo ceramics can generate stable ultrasonic vibration and also have high reliability. They also show low power consumption which is quite beneficial for portable nebulizers.
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 |