Graphite electrodeskuita basa rakakosha muindasitiri yemazuva ano, kunyanya mukugadzira simbi.Pasina izvi zvakakosha zvinoriumba, kugadzirwa kwesimbi kwese kwaizosvika pakugaya.Nekuda kweizvozvo, kudiwa kwevagadziri vemhando yepamusoro magraphite electrode kwakakwira mumakore achangopfuura.
Graphite electrodes inonyanya kushandiswa mumagetsi arc furnaces (EAFs) uye ladle furnaces kugovera magetsi ekunyungudutsa zvimedu zvesimbi kana zvimwe zvigadzirwa.Maelectrode aya anopa simba remagetsi rinodiwa kuti rigadzire kupisa kukuru kunodiwa kunyungudisa simbi uye kutanga kuita kemikari kubvisa tsvina kubva musimbi yakanyungudutswa.Nebasa rakakosha kudaro, sarudzo yemugadziri we graphite electrode inova yakakosha kune vanogadzira simbi.
Thegraphite electrodes kugadzira maitiroinotanga nekunyatsosarudzwa kwezvinhu zvakabikwa, kunyanya petroleum coke uye tsono coke.Zvinhu izvi zvinopisa zvakanyanya kuti zvibvise tsvina, zvichiita kuti pave ne-high-purity carbonaceous product.Iyo coke yakacheneswa inozosanganiswa nemarasha tar pitch uye yakaumbwa kuita inodiwa electrode chimiro uchishandisa nzira yekuumba.Mushure mezvo, iyo semi-yakapedzwa chigadzirwa inobikwa pamhepo yakanyanya tembiricha kuti ichinje kuita yakasimba kabhoni chimiro.Multiple rounds of machining uye mamwe emhando yekutarisa anoitwa kuti ave nechokwadi chekuti ma electrode anosangana nezvinodiwa.
Nekudaro, kuve mugadziri we graphite electrode haina matambudziko ayo.Chekutanga, indasitiri inotarisana nekunetseka kwakanyanya kwezvakatipoteredza nekuda kweiyo kabhoni-yakanyanya maitiro ekugadzira maitiro.Nekuona izvi, vagadziri vanga vachidyara mari mukutsvaga nekusimudzira kuti vaderedze kabhoni tsoka uye kuderedza marara.Pamusoro pezvo, kuwanikwa uye mutengo wepamusoro-mhando yezvigadzirwa zvakakosha zvinokanganisa maitiro ekugadzira.Chero kuvhiringika kweiyo raw material yekugovera cheni kunogona kuve nemhedzisiro yakaoma pakugadzirwa kwemagraphite electrodes.
Kupfuura indasitiri yekugadzira simbi, magraphite electrodes anowanawo kushanda mune mamwe masekete.Semuenzaniso, iwo akakosha zvikamu mumagetsi arc furnaces anoshandiswa kunyungudutsa zvimedu zvealuminium.Iko kudiwa kwealuminium kuri kuramba kuchiwedzera nekuda kwehuremu hwezvivakwa uye kushandiswa kwakapararira muzvikamu zvekufambisa nekuvaka.Vagadziri veGraphite electrode vanoita basa rakakosha mukuita kuti pave nekufambiswa kwemagetsi emagetsi kuti asangane nekudiwa uku kuri kukura.
Uyezve, magirafu emagetsi akakosha mukugadzirwa kwesilicon simbi uye mamwe masilicon-based alloys.Silicon chinhu chakakosha mukugadzirwa kwezvinhu zvakasiyana siyana zvemagetsi, solar panel, uye kunyangwe michina yekurapa.Sezvo tekinoroji ichifambira mberi uye kudiwa kwezvigadzirwa izvi kunowedzera, kukosha kweakavimbika magirafu emagetsi vagadziri anotowedzera kuoneka.
Mukupedzisa,graphite electrode vagadziriVatambi vakakosha muchikamu cheindasitiri, nezvigadzirwa zvavo zvinotsigira akasiyana akakosha maitiro.Hunyanzvi hwavo mukugadzira emhando yepamusoro maelectrode anovimbisa kushanda zvakanaka kwemagetsi arc furnaces nemaladle furnaces.Kunyangwe zvipingamupinyi zvine chekuita nekukanganisa kwezvakatipoteredza uye kuwanikwa kwezvinhu zvakasvibirira, indasitiri inoenderera mberi nekushanduka, ichivavarira kuita zvinogoneka uye matekinoroji ehunyanzvi.Sezvo kudiwa kwesimbi, aluminium, uye silicon-based alloys kuri kuramba kuchikwira, mipiro yevagadziri vemagetsi egraphite yakakosha mukukura nekusimudzira kwezvikamu izvi.
Nguva yekutumira: Zvita-01-2023