Fronius AccuPocket 150/400 TIG, Руководство по эксплуатации

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Setting the starting current:
1
Press the setting value button until
the SoftStart / HotStart indicator lights up
2
Turn the adjusting dial until the desired value is reached
- Power source is ready for welding
NOTE!
The maximum HotStart current is limited to 180 A.
Examples:
(set welding current = 100 A)
-
100% Starting current = 100 A Function deactivated
-
80% Starting current = 80 A SoftStart
-
135% Starting current = 135 A HotStart
-
200% Starting current = 180 A HotStart (maximum current limit
reached!)
I (A)
t
90A
0,5 s 1 s 1,5 s
120A
Example of HotStart function
Features of SoftStart function:
- Reduced pore formation with cer-
tain electrode types
Features of HotStart function:
- Improved ignition properties, even
when using electrodes with poor
ignition properties
- Better fusion of the base material
during the start-up phase, meaning
fewer cold-shut defects
- Largely prevents slag inclusions
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