Title :
High current low frequency eddy current imaging system
Author :
Rerkratn, Apinai ; Pulkham, Jirayut ; Chitsakul, Kittipol ; Sangworasil, M. ; Keawpoonsuk, Anucha
Author_Institution :
King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok
Abstract :
Eddy current technique plays an important role in non destructive test. Based on the principal of electromagnetism. We introduce, in this paper our new eddy current imaging system for flaw detection in aluminium plate. The propose system using high current and low frequency with single coil. Results of some preliminary experiments have been shown satisfy sensitivities, resolution and stability of the proposed system.
Keywords :
aluminium manufacture; eddy current testing; flaw detection; aluminium plate; electromagnetism; flaw detection; high-current low-frequency eddy current imaging system; nondestructive testing; Aluminum; Circuits; Coils; Control systems; Eddy current testing; Eddy currents; Frequency; Instruments; Surface cracks; Voltage; Eddy current; Flaw detection; NDT;
Conference_Titel :
Control, Automation and Systems, 2007. ICCAS '07. International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-89-950038-6-2
Electronic_ISBN :
978-89-950038-6-2
DOI :
10.1109/ICCAS.2007.4406671