The NRW-DC150A is a resistance welding machine providing direct current (DC) output via a capacitor discharge design.
The unit is typically used in combination with a hand-held or automated welding head for joining connecting semiconductor lead frames and capacitor hoop materials. The weld is made when energy stored in the large-capacity capacitor is instantly discharged to the welding head for welding.
Item
NRW-DC150A
Welding Transformer
Built-in
Stored Energy
1.0-150.0 W・s
Maximum Output Power(Peak Current Value)
VS Pulse 5500A (Welding time: ≒2.1ms)
S Pulse 4500A (Welding time: ≒3.2ms)
M Pulse 3600A (Welding time: ≒4.3ms)
L Pulse 2600A (Welding time: ≒6.2ms)
Maximum Duty Cycle
25W・s: 200 shots / min.
75W・s: 120 shots / min.
150W・s: 80 shots / min.