
81
F.
For rapid re-starts, such as grate or heavy mesh cutting, do not release the
torch switch. In the postflow mode, the arc can be re-started immediately
by depressing the torch switch. This avoids the 2-second preflow portion
of the cutting cycle.
figure 4-3. Electrode Wear limit
4.3.1. Drag cutting with the pt-32Eh / powercut 875 system
If dragging cutting is desired, attach ESAB's standoff guide (P/N 0558002393).
Then follow steps in Section 4.3. If drag cutting is desired for thin material,
under 9.5mm (3/8"), remove 70 amp nozzle from torch head, insert ESAB's 40
amp nozzle (P/N 0558002908). Lower current level to 40 amps or lower,
(see
Auto Drag Scale on front panel)
. Then follow steps in Section 4.3. Also refer to
PT-32EH Instruction Manual 0558003746.
rEplacE ElEctroDE BEforE pIt-
tINg BEcoMEs DEEpEr thaN 1.6
MM (0.06")
Replace when eroded beyond
1.6mm (0.06") depth.
NEW
WORN
cut
DIrEctIoN
figure 4-2. recommended torch angle of 5° to 15°
sEctIoN 4
opEratIoN
NOTE:
When replacing the nozzle, always inspect the
electrode for wear. If more than 1.6mm (.06")
of electrode Hafnium has eroded, replace the
electrode. If the electrode is used beyond this
recommended wear limit, damage to the torch
and power source may occur. Nozzle life is also
greatly reduced when using the electrode below
the recommended limit. Refer to Figure 4-3.
CAUTION
Содержание Powercut 875
Страница 4: ...4 table of contents ...
Страница 8: ...8 OBSAH ...
Страница 18: ...18 ODDÍL 3 INSTALACE ...
Страница 24: ...24 ODDÍL 4 OBSLUHA ...
Страница 28: ...28 INDHOLDSFORTEGNELSE ...
Страница 38: ...38 SEKTION 3 BETJENING ...
Страница 44: ...44 SEKTION 4 BETJENING ...
Страница 48: ...48 INHOUDSOPGAVE ...
Страница 58: ...58 HOOFDSTUK 3 INSTALLATIE ...
Страница 64: ...64 HOOFDSTUK 4 BEDIENING ...
Страница 68: ...68 table of contents ...
Страница 78: ...78 SECTION 3 INSTALLATION ...
Страница 84: ...84 SECTION 4 OPERATION ...
Страница 88: ...88 SISUKORD ...
Страница 98: ...98 OSA 3 PAIGALDAMINE ...
Страница 104: ...104 OSA 4 KASUTAMINE ...
Страница 108: ...108 SISÄLLYSLUETTELO ...
Страница 118: ...118 KAPPALE 3 ASENNUS ...
Страница 124: ...124 KAPPALE 4 KÄYTTÖ ...
Страница 128: ...128 table DES MATIÈRES ...
Страница 138: ...138 SECTION 3 INSTALLATION ...
Страница 144: ...144 SECTION 4 FONCTIONNEMENT ...
Страница 148: ...148 INHALTSANGABE ...
Страница 158: ...158 ABSCHNITT 3 INSTALLIERUNG ...
Страница 164: ...164 ABSCHNITT 4 BEDIENUNG ...
Страница 168: ...168 TARTALOMJEGYZÉK ...
Страница 178: ...178 3 SZAKASZ ÖSSZESZERELÉS ...
Страница 184: ...184 4 SZAKASZ MŰKÖDÉS ...
Страница 188: ...188 INDICE ...
Страница 198: ...198 SEZIONE 3 INSTALLAZIONE ...
Страница 204: ...204 SEZIONE 4 FUNZIONAMENTO ...
Страница 216: ...216 section 6 replacement parts ...
Страница 217: ...217 section 6 replacement parts ...
Страница 218: ...218 section 6 replacement parts ...
Страница 219: ...219 section 6 replacement parts ...
Страница 220: ...220 section 6 replacement parts ...
Страница 221: ...221 section 6 replacement parts ...
Страница 222: ...222 section 6 replacement parts ...
Страница 223: ...223 section 6 replacement parts ...
Страница 224: ...224 section 6 replacement parts ...
Страница 225: ...225 section 6 replacement parts ...
Страница 226: ...226 section 6 replacement parts ...