摘要
阐述了《电机及拖动》实验教学中,由于励磁回路断线而导致直流电动机不能起动的故障分析及处理。
In this article We simply the cause and injury When a dc motor can抰 be stared,and specially study and handle a trouble of a dc motor that its exciting circuit is broken in a practice lesson about dc motor. [
出处
《农机化研究》
北大核心
2003年第1期243-244,共2页
Journal of Agricultural Mechanization Research