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变压器线圈
光伏电缆线
通讯领域
Product properties
Internal Control Standards
Total less than 3cm
Turns until torsion(turns)
Without any bell-shapes or cracks
Number of flaws detected
Number of iron detected
Smooth surface, no burr, no impurities or other flaws
Production condition
Stabilitu of copper water temperature
Stability of ingot temperature
Without significant fluctuations in the level
电工圆铜线生产工艺如下:
原物料 → 熔炼 → 浇铸 → 削边 → 轧制 → 无酸清洗 → 水蜡喷涂 → 收线 → 成品检验 → 压实 → 包装 → 入库
GB/T3953-2009、GB/T4910-2009、GB/T12970-2009、GB/T3952-2016
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