MetFab - Air Products Welder's Handbook - Flipbook - Page 9
MIG/MAG
Ammeter
Voltmeter
Wire feed unit
Wire
electrode
Pressure
regulator
Flowmeter
Integra®
cylinder
Power
lead
Gas supply
hose
Welding
gun
Power
source
Current
return lead
Clamp
TIG
Pressure
regulator
Flowmeter
Two of the most common arc weld
processes - MIG/MAG and TIG - use a
gas shield to protect the weld metal from
atmospheric contamination.
Integra®
cylinder
Ammeter
Voltmeter
Gas supply
hose
Current
control
Current
return lead
Foot switch
TIG
torch
Clamp
5
