Types of Eddy Current Tests

[harith07]

Hello all,

I would like to know what are the differences between:

1) Eddy current test

2) Magnetic-biased Eddy current test

3) Remote-field Eddy current test

And also their applications please?

Thank you.

 

[7anoter4]

See:
1)

http://en.wikipedia.org/wiki/Eddy-current_testing

2)

http://www.innospection.com/pdfs/Magnetic Biased Eddy Current.pdf

3)

http://en.wikipedia.org/wiki/Remote_field_testing