LORCH MX 350 EU - Graphs; Electrode; Tig; Mig

Graphs
13
Graphs
13.1 Electrode
I Current
11 Welding current
ISt Hots tart
t
Time
tSt
Hotstart time
13.2 TIG
I Current
11 Welding current
ISt Start current
Iz Ignition current
t Time
tlu Upslope
tSt Start current time
13.3
MIG (MIX, C0
2
)
tbb
Tim e burn back
CF
Crater filling energy
I
Current
11
Welding current
IC FU Current (crater filling vo ltage}
t Time
tCFt Cra ter filling time
v Speed
vCFF Speed crater fi ll ing feed rate
vCSP Creep in speed
t
I
;
I S!
'
!S t
Fig. 9: Electrode current routing diagram
t
I
I
!lz
IS!
I
'
:
l
'
'
tlu :
'
tSt
I
'
,• ~ : ·
~ ·
'
'
Fig. 10: TIG current routing diagram
t
I
(A)
11
!I
(mfmin)
vCS P
'
11
LORCH
11
ICFU
!CF
t -+
t-+
ICFt i I-+
: ( s)
'
~
: tbb
.....___.____,;
vCFF
t-+
(s)
Fig. 11: Current development diagram MIG (MIX, CO.)
10.13 ·15·