Graphite elekitirodi ndi zofunika mkulu-kutentha conductive zakuthupi kwa magetsi ng'anjo steelmaking. Mphamvu yamagetsi imalowetsedwa mung'anjo yamagetsi kudzera pa elekitirodi ya graphite, ndipo kutentha kwakukulu komwe kumapangidwa ndi arc pakati pa malekezero a elekitirodi ndi chiwongolerocho chimagwiritsidwa ntchito ngati gwero la kutentha kusungunula mtengo wopangira zitsulo. Zosiyanasiyana zimayambira 300 mpaka 800mm m'mimba mwake ndi 1.8m, 2.1m, 2.4m, ndi 2.7m m'litali.

Njira yopangira ndi calcine petroleum coke pa 1350 ° C. The chifukwa calcined coke ndi wophwanyidwa, pansi ndi kufufuzidwa kupanga aggregate ndi ufa zofunika akamaumba. The singano coke ndi ufa kukonzedwa pogwiritsa ntchito njira yapadera luso akamaumba. Coke ya calcined imasakanizidwa ndi kukula kwa tinthu tating'ono, miyeso yosiyana ndi gawo lina la binder asphalt mu kneader malinga ndi kutentha ndi nthawi.

Pambuyo pokanda, phala la kaboni limatumizidwa kuchipinda chakuthupi cha makina osindikizira kudzera pa lamba wotumizira, ndipo amagwiritsidwa ntchito ndi zida zomangira. Kupindika kwa pulasitiki kumachitika pansi pa mphamvu yakunja, potsirizira pake kupanga electrode wobiriwira thupi (kapena mankhwala obiriwira) ndi mawonekedwe, kukula, kachulukidwe ndi mphamvu. Chomera chobiriwiracho chimayikidwa mu ng'anjo yotenthetsera mwapadera kuti itenthe kutentha kwambiri pa 1300 ° C kuti ipangitse mpweya wa malasha mu thupi lobiriwira kuti apange chinthu chokhala ndi mphamvu zamakina apamwamba, kutsika kwapansi, kukhazikika kwabwino kwa kutentha ndi kukhazikika kwa mankhwala.

Kwa zinthu za carbon, kuwotcha ndi imodzi mwa njira zazikulu zopangira zinthu za carbon. Kuwotchera kupanga nthawi yayitali (masiku 22-30 pakuwotcha koyamba, masiku 5-20 pakuwotcha kwachiwiri kutengera mtundu wa ng'anjo), ndipo kugwiritsa ntchito mphamvu kumakhala kwakukulu. Pambuyo pake, zinthu za kaboni zimayikidwa mu chotengera choponderezedwa, ndipo phula lamadzimadzi limamizidwa ndikulowa mu ma electrode pores a chinthucho pansi pamikhalidwe ya 360-400 ° C ndi 1.5-1.8MPa kuthamanga kuti muwonjezere kuchuluka kwa voliyumu. ndi mphamvu yamakina a chinthucho, ndikuwongolera madulidwe ndi madulidwe a chinthucho. Thermal conductivity.

Chowotchacho chikaikidwa m'mimba, amawotchanso kuti phula lilowerere m'miyendo ya chinthu chowotcha. Kenako onjezerani zotetezera kuzinthu zokazinga mu ng'anjo yamagetsi yotentha kwambiri kuti mutenthe mpweya wa carbon pamwamba pa 2800 ° C, kutembenuza mpweya wa amorphous turbostratic kukhala mawonekedwe atatu opangidwa ndi graphite crystal kuti apititse patsogolo kayendedwe ka magetsi, matenthedwe matenthedwe, ndi kukana kutentha kwa zinthu za carbon. Kuchita kwa vibration ndi kukhazikika kwa mankhwala kumapangitsa kuti kaboni wakuthupi ukhale wokometsera komanso odana ndi kuvala, ndikuchotsa zonyansa kuti zinthu za kaboni zikhale zoyera. Pomaliza, timadalira kudula kukonza kuti tikwaniritse kukula kofunikira, mawonekedwe, kulondola, ndi zina zambiri, ndikupanga thupi la electrode lomwe limakwaniritsa zofunikira zogwiritsira ntchito.
Chifukwa ma electrode olowa amafunikira kachulukidwe kakang'ono ka thupi komanso kukana kutsika, kukonza kumafuna ma dips atatu ndi kuwombera anayi kuti akwaniritse zofunikira.
Zogulitsa za kampani yathu zimagwirizana ndi YB/T4088-2015, YB/T4089-2015, YB/T4090-2015. Ma electrode a graphite ndi ma olowa omwe amapangidwa amakhala ndi kuchuluka kwa voliyumu yayikulu, kulimba kwamphamvu kwambiri, kutsika kwamphamvu, kukana kugwedezeka kwamafuta, ndipo Ali ndi mphamvu zotulutsa ma oxidizing ndipo ndi apamwamba kuposa miyezo ya dziko ndi mafakitale. Zogulitsazo zadutsa kuwunika kwa National Graphite Product Quality Supervision and Inspection Center.