| 摘要 |
A torch wire feeder which includes a planetary feeder, an electrical motor and a handle. The feeder is characterized in that the electrical motor along with the planetary head is mounted to a back holder, and the goose-neck is mounted to a front holder, as the front and the back holders are assembled with the tubes for water-cooled and gas-cooled operation, as the back holder receives the wire from the conduit with holder thread nut. Furthermore, water tubes and a gas tube from the conduit are assembled to the back holder with a nut, and the front holder has distributor holes for gas and water cooling and also thread nut for transmitting the welding current, the water and the gas from the conduit to the neck, also contacting the holder to the thread nut with rubber seal, as all the parts are assembled to the handle with ergonomic form and also containing two potentiometers and start-stop switch and the hook, a all details and parts are included in ergonomic form body.
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