6SL3352-3AG31-8AC0

6SL3352-3AG31-8AC0

6SL3352-3AG31-8AC0

6SL3352-3AG31-8AC0

励磁电流是为了激发电磁铁而产生的电流，其工作原理与法拉第电磁感应定律有关。根据这个定律，当一个导体在磁场中运动时，会在其两端产生电动势，产生的电动势与导体在磁场中运动的速率成正比。而励磁电流就是借助这个原理来产生一个磁场，从而使电磁铁得以工作。

具体而言，电磁铁中的线圈通电后，会产生一个磁场。如果想要增强或减弱这个磁场的强度，就需要调整通入线圈的电流强度。当电流强度增加时，会增强磁场，从而使电磁铁更加强大；反之，减小电流强度则会削弱磁场，使电磁铁逐渐失去吸引力。

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