How Billions of Electrical Wires Are Made Inside Massive Production Line
Автор: The Factoran
Загружено: 2026-01-24
Просмотров: 19797
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How Billions of Electrical Wires Are Made Inside Massive Production Line
Every day, billions of meters of electrical wire are produced around the world, carrying the energy that powers homes, factories, cities, and entire nations. What appears to be a simple strand of metal is actually the result of an extremely precise industrial process, where metallurgy, mechanical engineering, and material science must work together flawlessly.
In this documentary, The Factoran takes you inside a massive electrical wire production line to reveal how raw copper is transformed into high-performance conductors. You will see how copper is refined to near-perfect purity, rolled and drawn into ultra-thin strands, stranded into flexible cores, coated with protective insulation, and finally wound, tested, and packaged. From copper mining and electrolytic refining to wire drawing, stranding, insulation extrusion, cooling, winding, and quality control, every step is engineered to guarantee safety, durability, and reliable energy transmission in the modern world.
0:00 Introduction
1:48 Raw Material Processing
8:15 Copper Core Production Process
12:11 Electrical Wire Manufacturing Process
15:40 Conclusion
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