conductivity and coating thickness measurements, among others.

Other eddy current testing techniques

To circumvent some of the shortcomings of conventional ECT, other eddy current testing techniques were developed with various successes.

Eddy current array

Eddy current array (ECA) and conventional ECT share the same basic working principles. ECA technology provides the ability to electronically drive an array of coils ( multiple coils) arranged in specific pattern called a topology that generates a sensitivity

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