Parking Assist Systems Piezoceramic P81

China Parking Assist Systems Piezoceramic P81, Find details about China Piezo Ceramic, Medical Implement from Parking Assist Systems Piezoceramic P81

Basic Info.

Feature

High Efficiency

Trademark

HAIYING

Specification

PZT

Origin

China

Feature

High Efficiency

Trademark

HAIYING

Specification

PZT

Origin

China

Product Desciption

Piezoelectric ceramic elements are widely used in various fields electroacoustics, ultrasonics, communications, test and measurements, automatic control, medical ultrasound, ignition, etc. Types, specifications and characteristics of partial piezoceramic elements produced by our company are listed in the following table for broad customers to choose. Special products can be developed and fabricated according to client's requirements

Specification:P-81 OD8/ID2.5*1.8
Features:fs=250kHz±5%
       Kp=0.62±6%
       C=315pF±12.5%

P81 is equal to Navy Type III

Characters

high electromechanical coupling factors (k)
high mechanical quality factor (Qm )
high stability / low dissipation factor
compatible with high voltages / high mechanical loads

1 ring-piezo

Dimension	Radial frequency	Capacitance	Dielectric loss	Electromechanical coupling coefficient	Impedance	Thickness frequency	Mechanical
(mm)	(KHz)	(pf)	tgδ(%	(Kp)	Zr(Ω)	(KHz)	quality factor
							(Qm)
Φ25×Φ10×3	66.4	1240±12.5%	≤0.3	≥0.46	≤15	683±5%	800
Φ25×Φ10×4	66.4	930±12.5%	≤0.3	≥0.46	≤15	512±5%	800
Φ40×Φ12×5	45.9	2070±12.5%	≤0.3	≥0.46	≤15	410±5%	800
Φ40×Φ15×5	42.2	1960±12.5%	≤0.3	≥0.46	≤15	323±5%	500
Φ40×Φ17×6	40.5	1555±12.5%	≤0.3	≥0.46	≤15	341±5%	800
Φ40×Φ20×5	37.9	1700±12.5%	≤0.3	≥0.47	≤15	410±5%	800
Φ50×Φ20×6	33.2	2490±12.5%	≤0.3	≥0.46	≤15	341±5%	500
Φ50×Φ17×6.5	34.8	2430±12.5%	≤0.3	≥0.46	≤15	315±5%	800
Φ50×Φ23×6	31.2	2340±12.5%	≤0.3	≥0.47	≤15	341±5%	800
Φ50×Φ27×6	29.3	2100±12.5%	≤0.3	≥0.47	≤15	341±5%	800
Φ60×Φ30×10	25.3	1922±12.5%	≤0.3	≥0.47	≤18	205±5%	800