| Title |
Design and Development of the Magnetic Tomography System Using Two Poles Perpendicular Magnetic Field |
| Keywords |
유한요소법 ; 비파괴 ; 비접촉 Magnetic Tomography |
| Abstract |
This paper describes a development of magnetic tomography system using two poles perpendicular magnetic field. In the system, the relative permeabilities of the object are detected by Hall sensors located along with tube circumference. The signals according to the size and position of the object could be separated in case the relative permeability of the object are over 10. Moreover, the size and location of the object could be determined in real time. |