| 摘要 |
A torch assembly and welding system are disclosed. The torch assembly includes a handle section having a wire feeder attached thereto. A conduit having a barrel positioned thereabout is positioned between the handle section and a nozzle. The conduit communicates a shielding gas and a consumable weld wire from the handle section to the nozzle. A space is maintained between the barrel and the conduit and provides a thermal barrier therebetween.
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