Fronius TPS/i COMPACT - Combination of Penetration Stabilizer and Arc Length Stabilizer

Combination of
penetration sta-
bilizer and arc
length stabilizer
Example: Stick out change
Arc length stabilizer without penetration stabilizer
Δs
I [A]
v
D
[m/min]
U [V]
t [s]
1
2
1
2
I
v
D
U
*
*
*
*
The advantages of a short arc are
maintained even if the stick out is
changed, since the short-circuit prop-
erties stay the same.
Arc length stabiliser with penetration stabilizer
Δs
I [A]
v
D
[m/min]
U [V]
t [s]
1
2
1
2
I
v
D
U
*
*
*
*
If the stick out is changed with the
penetration stabilizer activated, the
penetration also stays the same.
The short circuit behaviour is con-
trolled by the arc length stabilizer.
I ... Welding current v
D
... Wire speed U ... Welding voltage
* ... Number of short circuits Δs ... Stick out change
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