摘要
阐述了Z4系列(机座号100~450)直流电动机主极绕组、换向电极绕组和电枢绕组的焊接工艺及改进措施,通过自制焊接设备,解决了以往在焊接时存在的问题,保证了焊接接头具有良好的导电性能、力学性能、抗腐蚀性能、抗老化性能和热交变性能。
This paper introduces the welding technologies and improvement measures of main pole windings, interpole windings and armature windings of ZA series DC motors ( frame sizes 100 to 450). By using the self-manufactured welding equipments, the problems in weld- ing of the past are solved, and the good performances of electric conduction, mechanics, corro- sion resistance, aging resistance and thermal alternating are ensured.
出处
《防爆电机》
2012年第5期39-40,43,共3页
Explosion-proof Electric Machine
关键词
绕组焊接
短路焊
低磷铜硬钎焊
氩弧焊
Winding welding
short-circuit welding
low phosphor copper brazing
argonarc welding