直流电机励磁为什么不能
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它励直流电机，不加励磁会怎么样？ - 百度知道
2012年11月7日 它励直流电机，不加励磁会怎么样？. 有人说电机不转，电枢电流大，容易烧毁电机！. 也有人说，电机转速很快，‘飞车’状态，电流大，也容易烧坏电机，是不 2010年11月24日 励磁；是动态磁场配对的一种电器工作状态，或者说是一种设计要求。. 其区别就是；直流励磁其铁心由整体软铁制成。. 而交流励磁其铁心必须是矽钢片类的且不 直流励磁和交流励磁有什么区别 - 百度知道what mining equipment is used to mine limestoneUses of limestone and dolomite Illinois IDEALS Home. Equipment care in limestone mining is a real challenge Equipment care what is the machinery is used to limestone mines
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