Development of eddy current sensor to detect defect on metal

G.M Gunalan, Danesh (2021) Development of eddy current sensor to detect defect on metal. Project Report. Melaka, Malaysia, Universiti Teknikal Malaysia Melaka. (Submitted)

Text (Full Text) Development of eddy current sensor to detect defect on metal.pdf - Submitted Version Download (1MB)

Abstract

Eddy current basically use in heavy industrial company. It is very useful to human because it can identify very small crack with precise. Besides that, many methods are practice inmy industry. This method gives us precise information regarding to the material we are using. Eddy currents (also called Foucault's currents) are loops of electrical current inducedwithin conductors by a changing magnetic field in the conductor according to Faraday's law of induction. Eddy currents flow in closed loops within conductors, in planes perpendicular to the magnetic field. The objective of this project is to detect crack and defect using eddy current sensor. After that, to create low budget eddy current testing NDT equipment. Arduino been used as a microcontroller. Through this we can measurement the eddy current with aid of the current sensor. We analyse the data and compare the result.

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