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Spot welding machine - 10 - 16 A | POWER SPOT 5600
Welding using the spotter on aluminium requires a specific power source capable of delivering a discharge of current that is very brief (lasting only a few milliseconds) but extremely intense (several thousand Amperes), making it possible to "perforate" the layer of surface oxide and insulation without damaging the sheet metal below: this feature is achieved using capacitors.This technology makes it possible to weld stud bolts on clean, but not oxidized, surfaces of mild steel, galvanized steel, stainless steel, aluminium and brass.