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UHP graphite electrode 650*2700mm
Electrodes garaafyada aadka u sarreeya waxay ku habboon yihiin foornooyinka korantada ee aadka u sarreeya ee aadka u sarreeya, in ka badan 50 tan oo foorno koronto ah;wareegga dhalaaliddu waa 25% ka gaaban foornooyinka korontada ee caadiga ah, yaraynta isticmaalka tamarta iyo hagaajinta waxtarka wax soo saarka.Kuwa soo socda Dan dhuxusha graphite elektrode soo bandhigi doonaa isticmaalka ultra-sare garaafyada electrode iyo habka caadiga ah iyo ultra-sare tamarta graphite electrode.
Electrode graphite ee awooda aadka u saraysa waxa uu ka samaysan yahay coke irbad tayadeedu sarayso, kaas oo lagu soo saaro in ka badan darsin habab sida calcination, extrusion, impregnation, graphitization and machining.dheer.Waxay u oggolaanaysaa cufnaanta hadda jirta inay ka weyn tahay 25A/cm2, waxaana inta badan loo isticmaalaa dhalaalinta birta wanaagsan iyo birta gaarka ah.
Maalmihii hore, korantada graphite-ka ee awoodda sare leh ee gudaha waxay si weyn ugu tiirsanaayeen soo dejinta.Sababtoo ah kali-taliska tignoolajiyada ee wadamada horumaray ee Yurub, Ameerika iyo Japan, wax soo saarka gudaha ayaa ka fogaaday daboolida baahida.Iyadoo horumarinta warshadaha birta, electrode graphite badan
soo saarayaasha ayaa lacag badan iyo teknoolajiyada galiyay R&D iyo soo saarista korantada graphite-ka ee aadka u saraysa.Garaafyada dhuxusha Dan ayaa gaadhay UHP700mm electrodes graphite power ultra-high si ay u bixiyaan warshado bir shisheeye ah oo leh tijaabooyin tayo leh iyo wax soo saar tiro badan.UHP800mm si buuxda ayaa loo horumariyay.Electrodes garaafyada awoodda aadka u sarreeya.
Bir-samaynta foornada korontadu waa isticmaale weyn oo ah electrodes graphite.Soosaarka birta foornada korontada ee dalkaygu waxay xisaabisaa qiyaastii 18% wax soo saarka birta cayriin, iyo electrodes-ka graphite ee samaynta birta waxay xisaabiyaan 70% ilaa 80% wadarta guud ee isticmaalka elektrodega garaafka.Samaynta foornada korontada ku shaqeeya waa in la isticmaalo graphite electrodes si ay u soo geliso hadda foornada, oo aad isticmaasho isha kulaylka sare leh ee ay dhaliso arc inta u dhaxaysa dhamaadka electrode-ka iyo kharashka lagu dhalaalayo.
Foornada kuleylka kuleylka ah ee kuleylka leh ayaa inta badan loo isticmaalaa soo saarista silicon warshadaha iyo fosfooraska jaalaha ah, iwm Tamarta ay soo saarto caabbinta kharashka ayaa loo isticmaalaa in lagu kululeeyo kharashka.Foornooyinka dhulka hoostiisa ah ee cufnaanta sare leh waxay u baahan yihiin inay isticmaalaan electrodes graphite.Tusaale ahaan, qiyaastii 100kg ee electrodes graphite ayaa loo isticmaalaa soo saarista 1t of silicon, iyo qiyaastii 40kg ee electrodes graphite ayaa la wada baabbi'iyey si loo soo saaro 1t ee fosfooraska jaalaha ah.
Foornooyinka sawir-qaadista ee wax-soo-saarka garaafyada, foornooyinka dhalaalidda dhalada dhalaalka, iyo foornooyinka korantada ee soo saarista carbide silicon waa dhammaan foornooyinka iska caabinta.Walxaha foornada ku jira labaduba waa caabiyeyaasha kuleylka iyo walxaha la kululeeyo.Caadi ahaan, electrodes graphite conductive waxay ku xiran yihiin dhamaadka foornada iska caabinta.Darbiga madaxa foornada ee xagga hoose, electrodes graphite ee halkan lagu isticmaalo si joogto ah ayaa loo wada baabbi'iyey.
Meelaha bannaan ee electrodes graphite sidoo kale waxaa loo isticmaalaa in lagu farsameeyo alaabada garaafyada qaabaysan ee kala duwan sida crucibles, caaryada, doomaha iyo walxaha kuleylka.Tusaale ahaan, warshadaha galaaska quartz, 10 tan oo bannaan oo elektirooni ah oo garaaf ah ayaa loo baahan yahay 1 tan ee tuubooyinka fiyuuska korantada ee la soo saaro;100 kg oo bannaan electrode garaaf ah ayaa loo baahan yahay 1 tan oo leben quartz ah oo la soo saaro.
Marka loo eego awoodda foornada dabka ee korontada, waxay u qaybsan tahay foornada koronto ee caadiga ah (in ka yar 400kV.A/t), foornada koronto ee tamarta sare (400kV.A/t ~ 700kV.A/t), awood ultra-sare foornada arc koronto (ka sarreeya 700kV.A/t) .Marka loo eego mabda'a ah waxa foornada koronto ee korontadu ay la mid tahay waxa korantada graphite electrode, ultra-high power graphite electrode waxaa loo isticmaalaa foornada koronto ee ultra-sare.
"YB/T 4088-2015 Graphite Electrode Standard"
"YB/T4089-2015 Heerka Korantada ee Graphite Korantada Sare"
"YB/T4090-2015 Heerka korantada ee Graphite Power aadka u sarreeya"
Habka wax soo saarka ee electrodes graphite waxa uu inta badan ka kooban yahay calcination alaabta ceeriin, extrusion walxaha, quusin iyo dubay, graphitization iyo farsamaynta farsamada.Waxaa jira kala duwanaansho gaar ah oo ku saabsan wareegga wax soo saarka iyo alaabta ceeriin ee electrodes oo leh awoodo kala duwan.
