磁棒类常用型号有:R2x9,R3x15,R4x15,R5x20,R5x25,R5x30,R6x15,R6x18,R6x20,R6x25,R6x30,R8x20,R8x32,R8x10,R10x20,R10x30,R10x32等
磁环类常用型号有:T4x2x2,T6x3x2,T7x4x3,T8x5x3,T9x5x3,T10x6x4,T10x6x5,T12x6x4,T12.7x7.1x4,T14x9x5,T16x12x8,T18x10x5,T18x10x10,T20x10x10,T22x14x8,T25x15x10,T25x15x13,T25x15x12,T28x16x13,T31x19x13,T36x23x15,T38x23x15,T45x26x8,T46x31x12,T60x38x10,