Welding machine for battery pack

1) Welding material: aluminum row, copper sheet;

2) Two modes of welding are available: continuous welding/pulse spot welding;

3) Weld penetration depth: contact surface penetration depth 0.6±0.2mm or specified by Party A;

4) Welding strength: the tensile strength of the solder joint is greater than the destructive strength of the material;

Equipment name Module welding station

Supply voltage(V)380±10%V AC 50/60Hz

Power supply （kW）10

Placement environment flat, No vibration and no shock

?Air supply requirements

Compressed air: pressure ≥ 0.6Mpa, air consumption: 30 L/min;

Nitrogen: ≥0.4Mpa, gas consumption 15 L/min (may not be used according to the process)

Ground bearing requirement≥400kg/㎡

Environmental requirements Temperature 10-40℃; Humidity 30-70%

Qualification rate≤3%

Failure rate≥98%( not including defective incoming materials)

Noise≤75db（ (measured at 1m from the machine)）

Capacity Calculated according to the cell and module size ( can be welded per minute)