林肯交流焊机斯考特连接的研究  

The Research of Lincoln AC Welding Machine Scott Connection

作　　者：徐刚 王旭 李树军 郑红梅 杨祁云 

机构地区：[1]渤海石油装备制造有限公司,河北青县062658

出　　处：《焊管》2009年第3期52-53,共2页Welded Pipe and Tube

摘　　要：介绍了林肯交流焊机斯考特连接的原理及方法。通过理论推导及实际测量,证明此连接有如下优点:①三相电流完全平衡;②焊接电流相位角正交,减少焊接过程中焊接电弧之间互相干扰,提高了埋弧焊管焊接质量。The paper introduced the scott connection of Lincoln AC welding machine. Through theoretical reasoning and actual measurement,it proved that such connection has two virtues：①three-phase current complete balance;②welding current phase positive connection, reduce welding arc interference each other during welding, to improve welding quality of SAW pipe.

关 键 词：焊接 交流焊机 斯考特连接 

分 类 号：TG434.2[金属学及工艺—焊接]