Induced currents
The not-destructive test with Inducted Currents (ET) consists in the induction of alternate magnetic fields, created through dedicated coils (or sensors) in examined material. Those fields generate in intervention zone some induced currents (Focault currents), which will be deflected from eventual breaks present inside the checked component.
Machines:
– Rohmann ELOTEST IS digital instruments
– Foerster analogical instruments