Diagnosis of a piezoceramic element based on the active component of conductivity

Abstract

Diagnosis of a piezoceramic element based on the active component of conductivity

V.L. Zemlyakov, S.A.Tolmachev

Incoming article date: 05.04.2013

An estimate of the frequency discretization interval was obtained in solving diagnostic problems of a piezoceramic element by means of different methods based on measuring the active component of conductivity in a number of discrete points. This allows avoiding precision loss and, at the same time, reducing the number of measurements and computational operations.

Keywords: Piesoceramic element, Q-factor, active component of conductivity