Performance of Piezoelectric cylinder FAQ

2019-03-27

There is new question from Customer who complaint performance of piezoelectric cylinder, as the tubes size influence the process of Piezoelectric Elements deformation, that is no appropriate to test Piezoelectric Tube in same way.

Before testing a tube, please calculate: h / R0 (R0=average radius) = X

when X <2, please test the performance K31 .

2. when 5>X>2, please test the bandwidth ΔF(fp-fs)

Refer to Chinese Industrial standard CB1194-88, Measurement and Calculation Method of Performance Parameters of Underwater Acoustic Practical Piezoelectric Ceramic Components.

Piezoelectric Cylinder 36x32x40

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