Jefferson JEFTIG GT Series, Руководство оператора

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CONTENT
II
CONTENT
§1 SAFETY ................................................................................................................... 1
§1.1 Signal Explanation ............................................................................................. 1
§1.2 Arc Welding Damage .......................................................................................... 1
§1.3 The knowledge of Electric and Magnetic Fields ................................................ 4
§2 SUMMARY ............................................................................................................. 5
§ 2.1 Brief Introduction .............................................................................................. 5
§2.2 Working Principle ............................................................................................... 5
§2.3 Volt-Ampere Characteristic ................................................................................ 6
§3 INSTALLATION AND ADJUSTMENT ............................................................... 7
§3.1 Parameters .......................................................................................................... 7
§3.2 Duty cycle & Over heat ...................................................................................... 7
§3.3 Polarity Connection ............................................................................................ 8
§3.3.1 MMA operation ..................................................................................................................... 8
§3.3.2 Assembling the equipment (TIG) .......................................................................................... 8
§4 OPERATION ......................................................................................................... 10
§4.1 Layout for the front panel and the rear panel (take GT-1600 for an example) . 10
§4.2 Welding current adjustment .............................................................................. 11
§4.3 Down-slope time (for TIG)/Arc force (for MMA) adjustment ........................ 11
§4.4 Welding Operation ............................................................................................ 11
§4.4.1 TIG operation ...................................................................................................................... 11
§4.4.2 Striking arc way for MMA .................................................................................................. 13
§4.4.3 Manipulation of electrode ................................................................................................... 14
§4.5 Welding Parameters .......................................................................................... 14
§4.5.1 Joint forms in TIG/MMA .................................................................................................... 14
§4.5.2 The explanation of welding quality ..................................................................................... 15
§4.5.3 TIG Parameters Matching ................................................................................................... 15
§4.5.4 Electrode selection .............................................................................................................. 17
§4.6 Operation Environment .................................................................................... 17
§4.7 Operation Notices ............................................................................................. 18
§5 MAINTENANCE & TROUBLESHOOTING ................................................... 19
§5.1 Maintenance ..................................................................................................... 19
§5.2 Troubleshooting ................................................................................................ 20
APPENDIX 1: Electrical principle drawing ............................................................ 22
APPENDIX 2:The electric drawing of remote controller ...................................... 23