In the field operation, can cause annealed wire diameter necked, surface scratch, redcopperwire, copper wire color, copper wire oxidation and so on some phenomenon.
在现场操作中，会造成退火后线径变细、表面划伤、铜线发红、铜线变色、铜线氧化等一些现象。
2
Copperwire color (dark red or white) : continuous annealing in the work period of the line burn soft and pass cooling section after cooling can achieve lead not hot, without water.
铜线变色(暗红或发白)：连续退火在工作段把线烧软，还要经过冷却段冷却后才能达到引出线不烫、不带水。
3
It is suitable for transition connection of the electric appliance of indoors distributing device and kinds of wire cables. It adopts T2 redcopper, the surface adopt nickle plating.