Pondering over this afternoon for a long time, that is, welding can not, and welding a little hard on the break, we set the 120-140A current, argon flow of about 1. We want to be the parameter is wrong, just don't know how to adjust, ask the welding master to answer,
You can adjust the use of welding needle is the problem, to sharpen, flat welding, face to face, welding needle and porcelain mouth flat or concave into a little,When the welding angle is included, the welding needle protrudes 1 millimeters of the porcelain mouth, grasps the degree, and also releases the stuck gas before releasing the welding by pressing the hand switchWelding the workpiece again, the current can be a little bit bigger, 160A, a little bit, you will do it
You can adjust the use of welding needle is the problem, to sharpen, flat welding, face to face, welding needle and porcelain mouth flat or concave into a little,When the welding angle is included, the welding needle protrudes 1 millimeters of the porcelain mouth, grasps the degree, and also releases the stuck gas before releasing the welding by pressing the hand switchWelding the workpiece again, the current can be a little bit bigger, 160A, a little bit, you will do it
Welding how long solder ah, there is no filler wire ah, if you point so, the gods can not point ah, welding through, you can, the current can be a little larger, argon flow enough, not to shoot
