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Electrician Round Copper Wire (parallel wire)

The electrical round copper wire products produced by our company are widely used in industries such as transposed conductors, ultra-high voltage cables, various types of wires and cables, various types of enameled wires, network wires, electronic wires and communication wires.

Electrician Round Copper Wire (parallel wire) Certifications

Electrician Round Copper Wire (parallel wire) Performance Advantages

Bright surface without burrs
Superior performance and quality
Can meet your technical requirements for drawing fine lines, fine lines and special products

Electrician Round Copper Wire (parallel wire) Application fields

Transformer Coil

Photovoltaic Cable

Communication Field

Electrician Round Copper Wire (parallel wire) Performance parameterdownload

产品性能 Product properties		内控标准 Internal Control Standards
±10转turns	铜刺Copper spikes	无None	–
	裂缝Crack	合计3cm以下 Total less than 3cm	–
	剥离Peel off	合计3cm以下 Total less than 3cm	–
铜粉（mg）Copper powder		≤5mg	≤15mg
±10转至扭断（转数） Turns until torsion(turns)		≥30没有不良喇叭口状或裂缝 Without any bell-shapes or cracks	≥25
含氧量(ppm)Oxygen content		200-250	≤400
探伤数 Number of flaws detected	大（L）	≤1	–
	中（M）	≤3	–
	小（S）	≤30	–
探铁数 Number of iron detected	大（L）	0	–
	中（M）	0	–
	小（S）	0	–
伸长率（%）Elongation		≥40	≥40
线径Diameter		8.0±0.2mm	8.0±0.4mm
电阻Resistance		≤0.01704	≤0.01707
氧化层（埃）Oxide layers		﹤600	–
外观Appearance		表面光滑，无飞边、夹杂等缺陷 Smooth surface, no burr, no impurities or other flaws	表面光滑，无飞边、夹杂等缺陷 Smooth surface, no burr, no impurities or other flaws
生产状况 Production condition	卡炉Blocks in the furnace	无none	–
	冷铜Cold copper	无none	–
	汤温稳定性 Stabilitu of copper water temperature	±5℃	–
	铸锭温度稳定性 Stability of ingot temperature	±5℃	–
	浇注状况Casting condition	液位无大幅度波动 Without significant fluctuations in the level	–
	其他Others	正常、稳定Normal and Stable	–

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Electrician Round Copper Wire (parallel wire) Production Process

The conventional production process:

Raw materials → Melting → Casting → Edge cutting → Rolling → Acid-free cleaning → Water wax spraying → Take-up → Finished product inspection → Compaction → Packaging → Storage