摘要
Halbach阵列永磁体具有良好的自屏蔽效应,并且可以产生比剩余磁场强度值更大的静磁场,具有较广泛的应用前景。本文从Halbach阵列永磁体的组合形式和充磁方向出发,重点介绍了几种常用的Halbach阵列永磁体的磁感应强度分布特点和发展现状,同时讨论了目前Halbach阵列永磁体研究中存在的两个关键问题和相关的研究进展和新思路。
Halbach permanent magnet array has a wide range of application prospects because of its excellent self-shielding effect, and its ability to generate magnetostatie field with strength greater than the remahence of permanent magnet. This paper describes the magnetic field distributin characteristics and the applications of several commonly used Halbaeh arrays in terms of their combination structures and magenetization directions. Two critical problems and new progress in the research on Halbach arrays are discussed.
出处
《分析仪器》
CAS
2010年第2期5-10,共6页
Analytical Instrumentation
基金
国家自然科学基金资助(No.60772009)