Traditional battery spot welding equipment is mostly designed for nickel strip welding and cannot meet the high-precision, high-stability requirements of pure copper tabs, copper busbars and thick copper conductive strips. Copper features ultra-high thermal conductivity and rapid heat dissipation, which causes common defects with ordinary nickel spot welders — false welding, virtual welding, spark splash, burn-through and unstable welding spots. This high-precision copper
Traditional battery spot welding equipment is mostly designed for nickel strip welding and cannot meet the high-precision, high-stability requirements of pure copper tabs, copper busbars and thick copper conductive strips. Copper features ultra-high thermal conductivity and rapid heat dissipation, which causes common defects with ordinary nickel spot welders — false welding, virtual welding, spark splash, burn-through and unstable welding spots. This high-precision copper