直流微电机电刷与换向器早期接触失效的常见原因
杨贤军,王勇,徐永红,章应,刘安利,何毅,王昌全
Common Causes of Contact Failure Between Brush and Commutator of DC Micromotors
YANG Xian-jun,WANG Yong,XU Yong-hong,ZHANG Ying,LIU An-li,HE Yi,WANG Chang-quan
微特电机 . 2019, (5): 68 -71 .  DOI: 1004-7018(2019)05-0068-04