OPERATION
-21-
◼ DUAL PULSE FREQUENCY
Set pulse frequency, as shown in Figure regulating the value of time T, namely, ripple
pattern of density regulation. Higher Hz produces many short ripples with slightly lower
penetration.
◼ DUAL PULSE DUTY
Set strong pulse time T1 (peak) for penetration and low-frequency cycle T2 ratio
(cooling), namely the regulation of the proportion of the ripple pattern on weld puddle
surface and resulting depth in groove.
MIG Single-Pulse Synergic Function- Front Panel Description
1. Function Select: MIG Single-Pulse Synergic
2. Trigger Select: 2T/4T/S4T/Spot
3. Function Select: refer to§ 4.4
4. Synergic Program Select: refer to§ 4.4
4. Set: Voltage / Arc Length / Inductance
5. Set: Material Thickness / Current / Wire
Speed
6. Display: Program / Voltage / Arc Length /
Inductance
7. Display: Current / Wire Speed / Material
Thickness
8. Shield Gas Purge
9. Manual Wire Feed
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