Ma electrode a graphitendi zigawo zofunika kwambiri pakugwira ntchito kwa ng'anjo za arc, zomwe zimagwira ntchito yofunika kwambiri m'mafakitale ambiri.
1. Chiyambi cha Graphite Electrodes:
Ma electrode a graphite ndi ndodo zopangira ma graphite.Amagwira ntchito ngati ma conductor amagetsi amagetsi mu ng'anjo yamagetsi yamagetsi, komwe amakhala ndi kutentha kwambiri komanso zovuta.Chifukwa chotha kupirira kutentha kwambiri komanso kukana kugwidwa ndi mankhwala, ma electrode a graphite akhala zida zofunika kwambiri pamafakitale angapo.
2. Mapangidwe ndi Kapangidwe:
Ma electrode a graphite amapangidwa makamaka ndi petroleum coke, singano coke, ndi malasha phula phula.Petroleum coke imagwira ntchito ngati zopangira zazikulu, zomwe zimapereka maziko a kaboni amagetsi.Needle coke, yomwe imakhala ndi matenthedwe apamwamba kwambiri komanso kukulitsa kwamafuta pang'ono, imagwiritsidwa ntchito kupititsa patsogolo mphamvu zamakina a maelekitirodi ndi mphamvu yamagetsi.Pomaliza, phula la phula la malasha limagwira ntchito ngati chomangira chomwe chimagwirizanitsa zosakaniza pamodzi panthawi yopanga, kuonetsetsa kuti ma electrode akhazikika.
3.Graphite Electrode Manufacturing Process:
Kupanga maelekitirodi a graphite kumaphatikizapo magawo angapo, kuyambira ndi kusankha ndi kuphwanya zipangizo.Zidazi zimasakanizidwa ndikuphatikizidwa kuti zikwaniritse zomwe mukufuna.Pambuyo kusakaniza, chifukwa osakaniza ndi kuumbidwa cylindrical akalumikidzidwa kudzera kukanikiza kapena extruding njira.Kenako ma elekitirodi owumbidwa amatenthedwa m’ng’anjo zophikira kuti achotse zinthu zomwe zimasokonekera komanso kuti azichulukirachulukira.Pomaliza, maelekitirodi ophikidwa amapangidwa ndi graphitization pomwe amatenthedwa mpaka kutentha kopitilira 2500 digiri Celsius kuti apititse patsogolo mphamvu zawo zamagetsi.
4. Zithunzi za Graphite Electrode:
Ma electrode a graphite ali ndi zinthu zingapo zofunika zomwe zimawapangitsa kukhala oyenerera kugwiritsa ntchito kwawo.Mapangidwe awo amagetsi apamwamba amatsimikizira kutentha kwabwino mkati mwa ng'anjo ya arc, zomwe zimapangitsa kuti pakhale njira zosungunuka bwino komanso zoyenga.Kuphatikiza apo, ma electrode a graphite amawonetsa kukana kwamphamvu kwamafuta, kuwapangitsa kupirira kusinthasintha kwa kutentha kwambiri popanda kusweka.Kusakhazikika kwawo kwamankhwala ndi kukana kukokoloka kumawapangitsa kukhala okhoza kupirira mikhalidwe yovuta komanso momwe amapangira mankhwala omwe amapezeka m'ng'anjo za arc.
5. Mapulogalamu:
Ma electrode a graphite amapeza ntchito m'njira zosiyanasiyana zamafakitale, makamaka m'makampani opanga zitsulo.Amagwiritsidwa ntchito mu ng'anjo yamagetsi yamagetsi popanga zitsulo ndi aloyi, komwe amasungunula zitsulo zachitsulo ndikuzisintha kukhala chitsulo chogwiritsidwa ntchito.Maelekitirodi a graphite amagwiritsidwanso ntchito m'ng'anjo za ladle kuyeretsa zitsulo ndikusintha momwe zimapangidwira.Kuphatikiza apo, ma elekitirodi amenewa amagwira ntchito yofunika kwambiri popanga silicon, phosphorous, ndi calcium carbide, komanso popanga zitsulo zosiyanasiyana.
6. Mitundu ya Ma Electrodes a Graphite:
Ma electrode a graphite amabwera mosiyanasiyana ndi magiredi kuti akwaniritse zofunikira zamakampani osiyanasiyana.Ultra-high mphamvu (UHP) graphite electrodesamapangidwira ng'anjo za arc zamphamvu kwambiri komanso kupanga zitsulo zazikulu.Ma electrode amphamvu kwambiri (HP) a graphite ndi oyenera kupanga zitsulo, pomwe ma elekitirodi amphamvu (RP) amagwiritsidwa ntchito m'ng'anjo zing'onozing'ono za arc komanso m'ng'anjo zomwe zimakhala ndi mphamvu zochepa.
7. Kufunika kwa Zokonda Zamakampani:
Maelekitirodi a graphite ndizofunikira kwambiri pamakampani opanga zitsulo, chifukwa amatha kupanga zitsulo zapamwamba m'njira yotsika mtengo komanso yothandiza.Kugwiritsiridwa ntchito kwawo mu ng'anjo za arc kumathandizira kukonzanso zitsulo zachitsulo ndi kuchepetsa mphamvu yamagetsi.Kuphatikiza apo, ma elekitirodi a graphite amathandizira kuti zitsulo zisamayende bwino pochepetsa kutulutsa mpweya wowonjezera kutentha komanso kuchepetsa kutaya zinyalala.
Ma electrode a graphite ndi zinthu zofunika kwambiri m'ng'anjo za arc, zomwe zimathandizira njira zamafakitale monga kupanga zitsulo ndi kuyenga zitsulo.Makhalidwe awo ofunikira, monga kukhathamiritsa kwamphamvu kwamagetsi, kukana kugwedezeka kwamafuta, komanso kukana kukokoloka, zimawapangitsa kukhala oyenera kugwiritsa ntchito izi.Udindo wa ng'anjo ya arcopanga ma elekitirodi a graphitendikofunikira pakuwonetsetsa kuti pali ma elekitirodi apamwamba kwambiri omwe amakwaniritsa zofunikira zamakampani osiyanasiyana.Pamene makampani azitsulo akupitirizabe kusintha, kufufuza ndi chitukuko pakupanga ma electrode a graphite kudzathandizira kupita patsogolo ndi kukhazikika kwa mafakitale.
Nthawi yotumiza: Oct-20-2023