메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
(Beijing University of Technology) (Beijing University of Technology) (Beijing University of Technology) (Beijing University of Technology)
저널정보
한국자기학회 Journal of Magnetics Journal of Magnetics Vol.29 No.4
오류 신고하기

피인용 0

검색

    초록·키워드

    Theoretically, a permanent magnetic ring can produce a uniform and perfect unilateral magnetic field, which is a suitable option for the main magnet of a portable NMR probe. However, two main problems exist in an actual permanent magnetic ring: first, the uniformity difference is inevitable in the radial direction; second, the axial direction inevitably produces the end effect. These two problems affect the magnetic field uniformity of the main magnet of the probe. This paper focuses on these two main problems. Based on the radial optimization structure, a compensation structure for the end of the permanent magnetic ring is proposed, which achieves axial compensation of the magnetic field of the permanent magnetic ring. This structure serves as the main magnet for a new portable NMR probe, offering a technological methodology for reducing the manufacturing cost, weight, and volume of existing nuclear magnetic resonance instrument (including MRI) probes.

    최근 본 자료 전체보기

      UCI(KEPA) : I410-151-25-02-092107384