Steve said that "An eddy-current probe works by passing an alternating cur

Steve said that "An eddy-current probe works by passing an alternating
current through a coil of wire and measuring the coil’s
impedance" while we are using -24 Volt DC , So I am confused about DC and AC. Plz .

Question Posted / rifhan

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Steve said that "An eddy-current probe works by passing an alternating current through a coil ..

Answer / dhankhandhar@ymail.com

We can never generate DC voltage ,we can only change AC to DC ,so no matter you are giving AC or DC input but Addy current will be always AC.

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Steve said that "An eddy-current probe works by passing an alternating current through a coil ..

Answer / niraj

We are giving 24V DC to Vibration probe is having driver circuitry which will generate AC signal for eddy current

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