GYS NEOPULSE 320 C Bedienungsanleitung Seite 32

Operating manual
ELECTRODE SHARPENING
For optimum results, it is advised to use an electrode sharpened in the following way:
d
ASSISTANCE FOR SETTING UP AND SELECTING CONSUMABLES
0.3 - 3 mm
DC
2.4 - 6 mm
4 - 8 mm
6.8 - 8.8 mm
9 - 12 mm
PROCESS SETTINGS
ADJUSTABLE
Settings
Standard
Pulsed
-
Spot welding
Tack
Type of materials Fe, Al, etc.
Tungsten elec-
1 - 4 mm
trode's diameter
Trigger mode 2T - 4T - 4T LOG
E.TIG ON - OFF
Hold
Power
Thermal coefficient
Access to some welding settings depends on the selected display mode: Settings/Display mode: Easy, Expert, Advanced.
WELDING PROCESSES
• DC TIG welding
Specifically designed for ferrous metals such as steel, stainless steel, copper and its alloys, as well as titanium.
• Synergic TIG welding
No longer based on the selection of a DC current type and the welding cycle settings but intergrates welding rules/pre-installed settings based on
real welding experiences. Therefore, this mode restricts the number of basic, adjustable settings to three: Type of material, welding thickness and
welding position.
ADJUSTABLE SETTINGS
• STANDARD WELDING
The standard DC TIG welding process allows high quality welding on most ferrous materials such as steel and stainless steel, but also copper and its
alloys including titanium. The various current and gas management possibilities allow you to perfectly control your welding operation, from priming to
the final cooling of your weld seam.
• PULSED WELDING
This pulsed current welding mode combines high current pulses (I = welding pulses) with low current pulses (cold I, workpiece cooling pulses). The
pulsed mode allows parts to be assembled while limiting temperature rises and warping. Ideal for on site use.
Example:
The welding current (I) is set to 100 A and % (cold I) = 50%, i.e. cold current = 50% x 100 A = 50.
F(Hz) is set to 10 Hz, the signal period will be 1/10 Hz = 100 ms -> a 100 A pulse every 100 ms then followed by another at 50 A.
32
Translation of the original
instructions
L
Current (A)
5 - 75
60 - 150
100 - 200
170 - 250
225 - 300
Welding processes
Synergies
(pre-installed
SETTINGS
user settings)
-
-
-
-
-
L = 3 x d for a low current.
L = d for a high current
Electrode (mm)
1
1.6
2
2.4
3.2
DC
Smooth current
Pulsed current
Smooth tacking
Pulsed tacking
- Choice of the material to be welded
Choice of electrode diameter.
Choice of trigger welding management mode.
Constant energy welding mode with arc length correction.
See «Power» section on the following pages.
NEOPULSE 320 C
Shroud (mm) Argon flow rate (L/min)
6.5 6 - 7
8 6 - 7
9.5 7 - 8
11 8 - 9
12.5 9 -10