Why is the electrode almost finished? Each time there is a little left?
Normal, the final electrode about 5 centimeters affect the welder's line of sight, and butt welding to hurt, easy to make welding temperature rise accelerated, influence continuous welding
There is no limit, but the weldment is different, the length of the weld is also different, if a bead with 35 length, welding rod can fill slowly, that will naturally leave a section, as for other reasons is the operator's habits are different
You mean the last point is not welding? That's normal, because there is no welding, no welding, it will stick, and if it is not covered with drugs, it is a waste, oh, do not learn to do so,
