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Modes of Vibration for Piezoelectric Elements

Click on this table to view in larger format or click button to print. (Table 1.8A)

 

a table showing various types of piezoelectric ceramic shapes

Click on this table to view in larger format or click button to print. (Table 1.8B)

 

a table showing the various types of electrodes

Symbols

Cscapacitance

d piezoelectric charge constant (C / N)

E0 permittivity of free space (8.85 x 10-12 farad / m)

fr resonance frequency (minimum impedance frequency) (Hz)

F force

g piezoelectric voltage constant (Vm / N)

h height (thickness) of ceramic element (m)

ID inside diameter of ceramic element (m)

KT relative dielectric constant (constant stress)

I length of ceramic element (m)

N frequency constant (Hz-m)

OD outside diameter of ceramic element (m)

r radius of ceramic element (m)

V voltage

w width of ceramic element (m)

Modes of Vibration for Piezoelectric Elements

For much more information about piezoelectric ceramics and their uses, order our book:

Piezoelectric Ceramics: Principles and Applications

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