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ALFA IN a.s ©
www.alfain.eu
7287
Cartridge SVH-105 105A Hand
7295
Cartridge extended SVH-105 45A
7296
Cartridge extended SVH-105 70A
7297
Cartridge extended SVH-105 85A
7298
Cartridge extended SVH-105 105A
7292
Cartridge gouging SVH-105 45A
7293
Cartridge gouging SVH-105 70A
7294
Cartridge gouging SVH-105 105A
7299
Cartridge SVH-105 40/70A FLATCUT
7300
Cartridge SVH-105 80/105AA
FLATCUT
9. HAND CUTTING – FIRST STEPS
1. Press the torch trigger. The pilot arc will ignite. Then you have to immediately
attach the torch to the cut material. At this point begins to burn the main arc
between the torch and the material.
2. The torch must be dragged evenly on the surface of the material, its value
depends on the force and type of material to be cut and the size of the cutting
current. We recommend testing the samples.
3. Plasma cutting may be done in all possible positions (vertically, horizontally,
overhead, vertical ascending and descending), but as far as possible choose
primarily horizontal cut. In other positions the operator is increasingly
threatened by flying drops of molten material.
4. We recommend starting cutting at the edge of the material. If needed to start
from the centre of the material, or to cut hole into the material, slightly tilt the
torch head and gradually it straighten into a vertical position so the spraying
material would not damage the cutting tip (see Fig. 11). This workflow must
always be followed, if the thickness of material is above 3 mm.
5. In case of cutting in the corner or around the corner (see Fig. 12), use the
long electrode and cutting tip. The cutting power while using the Long cutting
tip is decreased.
