P4 material piezoelectric ceramic ring for tooth-cleaning

                                  P4 material piezoelectric ceramic ring for tooth-cleaning

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 Ceramics Ring Description:

- Resonance Impedance: ≤ 300Ω

- Static Capacitance: 330 pf±12.5%
-Electromechanical coupling coefficient (Kr):0.54
-Piezoelectric voltage coefficient ( d33) : 260
-Dielectric dissipation factor (tanδ) :≤0.6
- Applications: tooth-cleaning

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) 

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.