Fronius TPS 270i C - Combination of Penetration Stabilizer and Arc Length Stabilizer

99
EN
Combination of
penetration stabi-
lizer and arc
length stabilizer
Example: Stick out change
Arc length stabilizer without penetration stabilizer
The advantages of a short arc are main-
tained even if the stick out is changed, sin-
ce the short-circuit properties stay the
same.
Arc length stabiliser with penetration stabilizer
If the stick out is changed with the penetra-
tion stabilizer activated, the penetration
also stays the same.
The short circuit behaviour is controlled by
the arc length stabilizer.
I ... Welding current v
D
... Wire speed U ... Welding voltage
* ... Number of short circuits Δs ... Stick out change
Δs
I [A]
v
D
[m/min]
U [V]
t [s]
1
2
1
2
I
v
D
U
*
*
*
*
Δs
I [A]
v
D
[m/min]
U [V]
t [s]
1
2
1
2
I
v
D
U
*
*
*
*