Make the electromagnet attached and fixed to the sheet iron through magnetizing to produce the friction force in the reciprocating motion. 充磁,使电磁铁吸附在铁板上,产生之后往复运动时的摩擦力。
The screening effect and magnetizing force of a permeable cylinder 导磁园柱筒的磁屏蔽和磁化力
Determination of the pulse width of pulsed magnetizing field for a rare earth magnet with high coercive force 高矫顽力稀土磁体脉冲磁化场脉宽的确定