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Functions of Embossing
06 Aug,2026
Functions of Embossing
Increase contact area. The embossed concave‑convex textures enable tighter interlocking during copper busbar connection, boosting the contact area by 30%, lowering contact resistance and preventing overheating and ablation.
Improve friction. The patterns raise the surface roughness of copper busbars. After bolt fastening, connections are resistant to loosening. They stay firmly locked even under equipment vibration, eliminating associated risks.
Facilitate heat dissipation. The concave‑convex structure enlarges the heat‑dissipating surface area. Heat generated during operation dissipates faster, reducing copper busbar temperature and extending service life.
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