The classification of copper nozzles is mainly divided into: whether to feed wire, the size of the welding wire, and the welding angle, as shown in the figure above.
2. Selection of welding wire
According to the different welding plates, we need to use different welding wires (gas shielded solid core welding wire)
Stainless steel = stainless steel wire such as: ER304
Carbon steel/galvanized sheet=iron wire
Aluminum = aluminum wire (We recommend using alloy aluminum above 5 series for aluminum welding wire, which has high hardness and is not easy to get stuck)
3. Gas selection
①There are two common types of nitrogen gas or argon gas. We recommend using nitrogen gas for welding stainless steel, and the welding effect is better. Do not use mixed/nitrogen dioxide gas
②Air pressure requirements: the flow meter is not less than 15, the pressure gauge is not less than 3
4. Focus
Typically, 0 joule welding is used
5.laser welding head SUP20S accessories
hand held wobble laser welding head SUP20S
hand held wobble laser welding head SUP20S accessories
hand held wobble laser welding head SUP20S protective
hand held laser welding machine goggles
