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Basic Info
Model No.: PZT-8 Piezo Ring
Product Description
Piezoelectric ceramic rings, Material: PZT-8
Properties PZT-8 Dielectric Constant ɛTr3 1100 Coupling factor KP 0.52 K31 0.3 K33 0.57 Kt 0.4 Piezoelectric coefficient d31 10-12m/v -100 d33 10-12m/v 240 g31 10-3vm/n -10.3 g33 10-3vm/n 25 Frequency coefficients Np 2280 N1 1671 N3 1950 Nt 2300 Elastic compliance coefficient Se11 10-12m2/n 11.6 Machanical quality factor Qm 1200 Dielectric loss factor Tg δ % 0.3 Density ρ g/cm3 7.6 Curie Temperature Tc °C 310 Young's modulus YE11 <109N/m2 86 Poison Ratio 0.3
P-82 is used in high power applications and has an extremely high mechanical quality. With the ability to withstand high levels of electrical excitation and mechanical stress, Navy Type III has the best power handling capabilities. Applications include ultrasonic cleaners, cell disruption, phacoemulsification, and high power ultrasonics.
Applications include:
Features:
DIMENSIONAL RANGE
Outside Diameter 3mm (0.118") 180mm (7.08")
Inside Diameter 1mm (0.04") 140mm (5.9")
Thickness 0.2mm (0.007") 25mm (1")
STANDARD MECHANICAL TOLERANCES
Outside Diameter ±0.150mm
Inside Diameter ±0.150mm
Thickness ±0.05mm
Flatness 0.002**/0.012mm MAX
Parallelism 0.007**/0.012mm MAX
Concentricity 0.2mm
Product Categories : Piezoelectric Rings For Ultrasonic Machining
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