| 摘要 |
<p>Arrangements and methods for welding wire payoff sources. A wire guide insert (160), optionally along with a tapered core (150) and base plate (140), are configured with a payout drum package (110) and a cover (120) containing a welding wire stack (130) such that the welding wire may be payed off smoothly from the wire stack during an arc welding operation, without the welding wire flipping or tangling.</p> |
