Welding principle and its operating process of flat copper wire in large transformer windings are introduced.

介绍了大型变压器绕组用扁铜导线的焊接原理及其操作工艺。

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The machine can perform two-wire, three-wire and multi-wire parallel winding or flat copper wire winding to completely resolve the mechanical winding of voltage transformer secondary coils.

该机可进行双线、三线多线并绕或扁铜线绕制，使电压互感器二次线圈采用机械绕制的问题得到彻底解决。

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This paper analyses the problems discovered from the production of drawing flat copper in a factory and summarizes the improving avenues which actual effects have been proved in practical production.

本文分析了某厂铜排拉拔生产中存在的问题，总结归纳了一套改进措施；这些措施经生产实际的验证是行之有效的。

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Among the largest underlying components of EEM, in trading today BanColombia, S.A. ( NYSE: CIB) is down about 3.1%, Mobile Telesystems OJSC ( NYSE: MBT) is trading flat, and Southern Copper Corp ( NYSE: SCCO) is lower by about 1%.

FORBES: EEM, CIB, MBT, SCCO: Large Inflows Detected at ETF