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Ultrasonic piezo ceramic element

 

 

 

Specification :

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1) Resistance to cavitations erode:
a) Intensity of silver adhesion:
i) Horizontal: ≥500g
ii) Vertical: ≥250g
b) Stainless steel pellicle replaces traditional electroplating
2) Excellent electro-acoustic conversion:
a) Mechanical: ≥1,200qm
b) Conversion efficiency: Kp: ≥60%; Kt: ≥46%
c) Dissipation factor (tgδ): ≤0.5%
d) Resonant impedance (Ro): below 2Ω
e) High mist output rate
3) Splendid practicability:
a) Temperature range: 5 ~ 60^oC
b) Working voltage: 24 ~ 48V
c) Working current: 450 ~ 650mA
d) Long working time  

 

 

 

Piezoceramic for Ultrasonic Cleaning

 

Part No	Dimension (mm)	Frequency (KHz)	Capacitance (pf)	Resistance (Ω)	Kp	d33 (10-12C/N)	Dielectric loss Tgδ (%)
P001	Φ50x3	45.4 ± 5%	6400 ± 5%	3.4	0.51	250	0.4
P002	Φ50x3	45.4 ± 5%	6400 ± 5%	3.4	0.51	250	0.4
P003	Φ50x3	45 ± 5%	7200 ± 5%	<3	0.54	250	0.6
P004	Φ45x3	50 ± 5%	7000 ± 5%	<3	0.62	280	0.4