两个共面同心圆线圈产生的均匀磁场  

The homogenous magnetic field produced by two coplanar concentric circular coils

作　　者：曾晓英[1] 

机构地区：[1]长沙交通学院信息与计算科学系,湖南长沙410076

出　　处：《重庆交通学院学报》2002年第1期133-134,共2页Journal of Chongqing Jiaotong University

摘　　要：从分析单个圆线圈磁场的结构出发 ,提出了两个共面、同心圆线圈磁场的原理和设计方法 ,该结构可获得与亥姆霍兹线圈同样均匀的磁场 .Analyzing the structure of magnetic field by a current carrying circular coil,the author proposes the principle and design method of two coplanar and concentric coils producing homogenous magnetic field.Its magnetic field has the homogeneity of magnetic field such as that produced by Helmholtz′coils.

关 键 词：共面同心圆线圈 均匀磁场 亥姆霍兹线圈 

分 类 号：O441[理学—电磁学]