Eddy-current testing uses electromagnetic induction to detect flaws in conductive materials. there are several limitations, among them: only conductive materials can.
Positector 6000 coating thickness gages use magnetic and eddy current principles to measure coating thickness on both ferrous and non-ferrous metals.
Eddy currents are often generated in transformers and lead to power losses. to combat this, thin, laminated strips of metal are used in the construction of power.
Check us out at http://www.tutorvista.com/content/phy... what is eddy current eddy currents are currents induced in conductors to oppose the change in flux.
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