Seacor Piezo Ceramics   


Image of types of Piezo Ceramics
Symbols and Terminology Chart
All strains in the material are constant or mechanical deformation is blocked in any direction. All stresses on material are constant or no external forces.
Electrodes are perpendicular to 3 axes.
Relative dielectric constant ($3s/$0).
Electrodes are perpendicular to 1 axis.
Relative dielectric constant ($1T/$0).
Stress or strain is equal in all directions perpendicular to 3 axis Stress or strain is in shear from around 2 axis.
Electromechanical coupling factor Electrodes are perpendicular to 1 axis.
Electromechanical coupling factor.
Hydrostatic stress or stress is applied equally in all directions. Electrodes are perpendicular to 3 axis (Ceramics). Applied stress, or piezoelectrically induces strain is in 3 direction.
Piezoelectric charge coefficient. Electrodes are perpendicular to 3 axis.
Piezoelectric charge coefficient.
Applied stress, or the piezoelectrically induced strain in shear form around 2 axis. Applied stress, or the piezoelectrically induced strain is in the 1 direction.
Electrodes are perpendicular to 1 axis.
Piezoelectric voltage coefficient.
Electrodes are perpendicular to 3 axis.
Piezoelectric voltage coefficient.
Compliance is measured with closed circuit. Compliance is measured with open circuit.
Stress or strain is shear around 3 direction.
Strain or stress is in 3 direction
Elastic compliance.
Stress or strain is in 1 direction.
Strain or stress is in 1 direction
Elastic compliance.


    
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