![Continuous wire welding with or without gas]()
First of all, continuous wire welding is possible without a protective gas cylinder, with a flux-cored wire (NO GAS or FLUX). The "gas" protection is replaced by the core inside the wire. This welding process is mainly used outdoors in windy conditions, or for do-it-yourself use, to avoid having to purchase gas cylinders and associated pressure reducers. However, flux-cored wire welding does not provide a very high aesthetic value and, above all,