The set up of the drum and the choice of suitable accessories have a significant influence on the consistency of the wire feed.
For example, if the hood is placed too close over the wire, the wire lacks sufficient space to relieve tension from the winding in the barrel in a controlled manner. This can lead to the formation of wire loops or knots, which in turn results in an uneven wire feed.
In addition, the wire can rub or scratch the inner cone if it is not guided properly, causing damage to the surface. This leads to abrasion, friction in the liner and ultimately to faults in the welding process.
Information on choosing suitable accessories can be found here: