The maximum of B along elevation direction is closely under the central section of coil.The B of equiamplitude magnetic field is increased by increasing of the output current ...
等频磁场
磁感应强度随
频电源输出电
加而
加,磁场调
处理能提
磁场内
磁感应强度,提
调
号
值电压,可有效提
磁场内
磁感应强度。