Inncorrect gas flow.
Rec. 10-15 l/min
Inadequate gas shielding due to
spatter in nozzle
Draughty workplace
Welding distance too long and/or
welding torch wrongly held
Welding speed too high
Voltage too high
Current too low relative to
voltage
Irregular movement of torch
Current too low relative to welding
speed
Welding speed too low
Current too high relative to voltage
Voltage too low
Damp, oily, rusty workplace
poor filling up
spatter
unevent joint
poor
penetration
bindinig
faults
pores
Defect
Appearance
Possible cause
Defects of Weldig Seams
Page 24
Summary of Contents for Compact 220
Page 30: ...Notes Page 30...
