详细阐述了磁性材料的各种磁导率概念,并结合图形理解各种磁导率的导出公式,对工程电磁场的计算分析有一定的参考作用。
Various magnetic m/tterials permeability concept is detailed and combined with graphics to anderstand various formula of permeability, the engineering analysis has certain reference function to calculate the electromagnetic field.