Features
Low noise
Low power consumption
Super fine mist particles
Long operation life
Scope of applications
Industrial humidification, Home humidification, Car fragrance, Skin care, Disinfection and others.
ultrasonic cleaning transducer:
◊ High efficiency: high mechanical parameter Q, the transduction efficient between electricity and sound above 95%.
◊ High amplitude: the transducer strength is improved by fixing the high speed vibrator directly on the base of washing groove with bolt. Compare with a magnetic expansion vibrator, its amplitude can be improved above 50%.
◊ Good heat resistance: a large range of working temperature, low resonance impedance and heat productivity.
◊ Good construction: fastened by bolt, easy for assembling, high reliability.
20khz,25khz,28khz,40khz,68khz,80khz,100khz,120khz
| Key Technical Index |
Unit |
Value |
| Relative dielectric constant εr3T |
- |
3500±20% |
| Electromechanical coupling factor Kp |
- |
70% |
| Longitudinal piezoelectric strain coefficient d33 |
10-12C/N |
≥650 |
| Piezoelectric voltage constant g33 |
10-3Vm/N |
17 |
| Elastic flexible coefficient S11E |
10-12m2/N |
14.3 |
| Elastic flexible coefficient S33E |
10-12m2/N |
18.5 |
| Dielectric loss tgδ |
10-3 |
≤1.5 |
| M quality factor Qm |
- |
45 |
| Curie temperature TC |
℃ |
240 |
| Density ρ |
g/cm3 |
7.9 |
