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BOSS TIG 160HF
、
200HF Operating Manual
3.02 Weld parameters description
Figure 4 TIG HF series front panel with parameter description
Parameter
Description
Peak Current
This parameter sets the peak current when in pulse mode.
Welding Current
This parameter sets the welding current when pulse is off.
Base Current
When choice pulse mode this base current by the welding machine in the automatic
hypothesis is 10A.
Pulse Width
When choice pulse mode this pulse width is fixed.
Pulse Freq.
When choice pulse mode this pulse frequency from 2Hz to 250Hz depend on peak
current.
Down Slope Time
This parameter operates in TIG modes only and is used to set the time for the welding
current to ramp down, this control is used to eliminate the crater that can form at the
completion of a weld.
Post-Flow
t
2
This parameter operates in TIG modes only and is used to adjust the post gas flow
time once the arc has extinguished. This control is used to dramatically reduce
oxidation of the tungsten electrode.
t
2
= 5S
Table 5 Weld parameter description for TIG HF series
3.03 Weld parameter for TIG HF series
Model
TIG 160HF
TIG 200HF
Peak Current
10~160A
10~200A
TIG
10~160A
10~200A
Welding Current
STICK
10~140A
10~160A
Pulse Frequency
2Hz/250Hz/OFF
2Hz/250Hz/OFF
Down Slope Time
0~5S
0~5S
Post-Flow Time
5S
5S
Table 6 Weld parameters for TIG HF series
