Kugwiritsa ntchito makina a graphite electrode.

Kugwiritsa ntchito graphite elekitirodi mu ng'anjo magetsi steelmaking makamaka zogwirizana ndi khalidwe la elekitirodi palokha ndi chikhalidwe cha ng'anjo steelmaking (monga ng'anjo latsopano kapena akale, kulephera makina, kupanga mosalekeza, etc.) zimagwirizana kwambiri ndi ntchito steelmaking (monga magiredi achitsulo, nthawi yowomba okosijeni, ng'anjo yamoto, etc.).Apa, kugwiritsa ntchito ma electrode a graphite kokha kumakambidwa, ndipo njira yake yogwiritsira ntchito ili motere:

1.Kumaliza kugwiritsa ntchito graphite electrode
Zimaphatikizapo sublimation ya zinthu za graphite zomwe zimayambitsidwa ndi arc kutentha kwambiri komanso kutayika kwa biochemical reaction pakati pa mapeto a graphite electrode, chitsulo chosungunuka ndi slag.Kutsika kwa kutentha kwapamwamba kumapeto kwa electrode makamaka kumadalira kachulukidwe kameneka kakudutsa mu electrode ya graphite, Kachiwiri, imagwirizana ndi kukula kwa mbali ya okosijeni ya electrode.Kupatula apo, kumwa komaliza kumakhudzananso ngati ma elekitirodi amayikidwa muzitsulo zosungunuka kuti awonjezere mpweya.

2.Side makutidwe ndi okosijeni wa graphite elekitirodi
The mankhwala zikuchokera elekitirodi ndi mpweya, makutidwe ndi okosijeni anachita zidzachitika pamene mpweya wothira mpweya, nthunzi madzi ndi mpweya woipa mu zinthu zina.ndi kuchuluka kwa makutidwe ndi okosijeni pa mbali ya graphite elekitirodi zikugwirizana ndi unit makutidwe ndi okosijeni mlingo ndi kukhudzana dera.Nthawi zambiri, kugwiritsa ntchito ma elekitirodi a graphite kumapangitsa pafupifupi 50% ya ma elekitirodi onse omwe amamwa.
M'zaka zaposachedwa, pofuna kupititsa patsogolo kuthamanga kwa ng'anjo yamagetsi yamagetsi, kuphulika kwa mpweya wa okosijeni kwawonjezeka, zomwe zimapangitsa kuti ma electrode awonongeke kwambiri.Popanga zitsulo, kufiira kwa thunthu la electrode ndi taper ya kumapeto kwapansi kumawonedwa nthawi zambiri, yomwe ndi njira yodziwika bwino yoyezera kukana kwa okosijeni kwa electrode.

3.Kutaya chitsa
Pamene electrode ikugwiritsidwa ntchito mosalekeza pa kugwirizana pakati pa ma electrode apamwamba ndi apansi, kachigawo kakang'ono ka electrode kapena nipple (zotsalira) Kupatukana kumachitika chifukwa cha kupatulira kwa okosijeni kwa thupi kapena kulowa kwa ming'alu.Kukula kwa kutayika kotsalira kotsalira kumakhudzana ndi mawonekedwe a nipple, mtundu wa buckle, mawonekedwe amkati a electrode, kugwedezeka ndi kukhudzidwa kwa gawo la electrode.

4.Kusenda pamwamba ndi kugwa chipika
Mu smelting ndondomeko, amayamba ndi kuzizira mofulumira ndi kutentha, ndi osauka matenthedwe kugwedezeka kukana kwa electrode palokha.

5.Kusweka kwa ma elekitirodi
Kuphatikizira kuthyoka kwa thupi la elekitirodi ndi nipple, kuthyoka kwa Electrode kumagwirizana ndi mtundu wamkati wa ma elekitirodi a graphite ndi nipple, Kugwirizana kwa kukonza ndi kupanga chitsulo.Zifukwa nthawi zambiri zimayang'ana mikangano pakati pa mphero zachitsulo ndi opanga ma elekitirodi a graphite.