PZT4 PZT5 PZT8 High Efficiency Piezoelectric Ceramic Materials for Ultrasonic Cleaning 38X15X5mm

PZT4 PZT5 PZT8 High Efficiency Piezoelectric Ceramic Materials for Ultrasonic Cleaning 38X15X5mm

Although piezoelectric ceramics have a unique structure of spontaneous polarization, as polycrystals, the arrangement direction of internal electric domains is disorderly, and the polarization effects cancel each other, resulting in no Piezoelectricity in the macro. Polarization is the “activation” method of piezoelectric ceramics. The so-called polarization refers to applying a strong DC electric field to a piezoelectric ceramic, causing the electrical domains within the ceramic to align in the direction of the electric field; After the removal of the electric field, the ceramic can still retain a considerable residual polarization strength, thus possessing piezoelectric properties.

spec	Dimension (mm)	Radial frequency (KHz)	Capacitance (pf)	Dielectric dissipation factor tanδ(%)	Electromechanical coupling coefficient (Kr)	Impedance Zr(Ω)	Thickness frequency (KHz)
PU-PC25103	Φ25×Φ10×3	66.4	1240±12.5%	≤0.3	≥0.46	≤15	683±5%
PU-PC225104	Φ25×Φ10×4	66.4	930±12.5%	≤0.3	≥0.46	≤15	512±5%
PU-PC40155	Φ40×Φ12×5	45.9	2070±12.5%	≤0.3	≥0.46	≤15	410±5%
PU-PC40155	Φ40×Φ15×5	42.2	1960±12.5%	≤0.3	≥0.46	≤15	323±5%
PU-PC40176	Φ40×Φ17×6	40.5	1555±12.5%	≤0.3	≥0.46	≤15	341±5%
PU-PC40205	Φ40×Φ20×5	37.9	1700±12.5%	≤0.3	≥0.47	≤15	410±5%
PU-PC50206	Φ50×Φ20×6	33.2	2490±12.5%	≤0.3	≥0.46	≤15	341±5%
PU-PC501765	Φ50×Φ17×6.5	34.8	2430±12.5%	≤0.3	≥0.46	≤15	315±5%
PU-PC50236	Φ50×Φ23×6	31.2	2340±12.5%	≤0.3	≥0.47	≤15	341±5%
PU-PC50276	Φ50×Φ27×6	29.3	2100±12.5%	≤0.3	≥0.47	≤15	341±5%
PU-PC603010	Φ60×Φ30×10	25.3	1922±12.5%	≤0.3	≥0.47	≤18	205±5%

PZT4 PZT5 PZT8 High Efficiency Piezoelectric Ceramic Materials for Ultrasonic Cleaning 38X15X5mm

标签：Piezoelectric Ceramic Materials for Ultrasonic Cleaning 38X15X5mm, PZT4 PZT5 PZT8 High Efficiency Piezoelectric Ceramic Materials

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