1 Equipment-Manual and Mechanized Mig welding equipment can be used either manually or automatically. Figures 2-1 and 2-3 show equipment for both. Manual Welding A manual welding station is simple to install. Because arc travel is performed by the welder, only three major elements are necessary: 1) Welding torch and accessories 2) Welding control and wire feed motor 3) Power source 1 POWER CABLE (NEGATIVE) 2 WATER FROM TORCH - POWER CABLE 3 SHIELDING GAS 4 TORCH SWITCH 5 WATER TO TORCH 6 WIRE CONDUIT 7 SHIELDING GAS FROM CYLINDER 8 COOLING WATER OUT 9 COOLING WATER IN 10   115 VAC IN - WELDING CONTACTOR CONTROL 11   POWER CABLE (POSITIVF) 12   TO PRIMARY POWER 230/460/575 V Figure 2-1 – Manual Welding Installation

 

 

 

Variations-
Metal
Transfer
Manual
Equipment
Mechanized
Power
Supply
Shielding
Gases
Wire
Electrodes
Safety
Welding
Techniques
Welding
Conditions
Economics
Weld
Defects
Mig Spot
Welding
Tables