Friends, all welcome on our channel, dedicated to all those who have mastered their own welding, or thinks about it. Here we try to give real information based on many years of welding practice, you will not find in the welding textbooks.
Today, we consider such an important topic for novice self-taught, both at the initial stage of acquaintance with svarkoy- How to choose a welding current for your inverter
In order to make the welding current setting of the inverter we take three pieces of shaped tube, it will be a pipe thickness of 1.5 mm, 2 mm and 3 mm. In these pieces we make cuts grinder cutting disc 0.8 mm.
These cuts, we need to accurately select the optimum current regime. They will replace us a butt joint with a small gap in the lower position. After all, if we choose the welding current is simply on a flat surface of the part, then this current will often burn butt joint, because the current selection on a flat surface is surfacing, and it need more energy than welding.
Electrodes for the current selection also take different diameter. To take the metal electrodes of 1.5 mm diameter 2 mm, for a pipe of 2 mm and 3 mm and a diameter are respectively 2.5 and 3 mm.
Electrodes with rutile, because they have easy reignition, for thin metals, when you need to be welded to the arc interruption, they will be most preferred.
That's it, we have chosen the optimum welding current for items of different thicknesses.
Friends, I did not paint all the details, so much you will not tire, would otherwise be the text size to get a good story out of the magazine! Instead, I took a detailed video where all the action in detail painted.
Let's take a look!
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