"Suuqa elektiroonigga ah ee garaafyada caalamiga ah waxaa lagu qiimeeyay 9.13 bilyan oo doolarka Mareykanka ah sanadka 2018 waxaana la filayaa inuu gaaro 16.48 bilyan doollarka Mareykanka marka la gaaro 2025, iyadoo kobaca sanadlaha ah ee isku dhafka ah uu yahay 8.78% inta lagu jiro xilliga saadaasha."
Iyada oo ay kor u kacday wax soo saarka birta iyo warshadaynta kaabayaasha casriga ah, baahida injineernimada iyo qalabka dhismaha ayaa sii kordheysa, kuwaas oo ah qaar ka mid ah qodobbada muhiimka ah ee horseedaya kobaca suuqa elektiroonigga ah ee garaafyada adduunka.
Hel nuqul muunad ah oo ah warbixintan horumarsan https://brandessenceresearch.com/requestSample/PostId/160
Electrodes-ka graphite waa walxaha kuleyliyaha ee loo isticmaalo foornooyinka korantada si looga sameeyo birta qashinka, baabuurta duugga ah iyo qalab kale. Electrodes-yadu waxay siiya kulaylka birta qashinka ah si ay u dhalaaliso si ay u soo saarto bir cusub. Foornooyinka korontada ku shaqeeya ayaa si weyn loogu isticmaalaa warshadaha wax soo saarka birta iyo aluminium sababtoo ah way jaban yihiin in la soo saaro. Electrodes-ka graphite waxa la isugu geyn karaa dhululubo sababtoo ah waxay ka mid yihiin daboolka foornada korontada. Marka tamarta korantada ee la keenay ay dhex marto electrodes-ka graphite-ka, waxaa abuurma qaan koronto oo xooggan, taasoo dhalaalisa birta qashinka ah. Marka loo eego baahida kulaylka iyo cabbirka foornada korantada, cabbirrada kala duwan ayaa la isticmaali karaa. Si loo soo saaro 1 tan oo bir ah, ku dhawaad 3 kg oo ah electrodes graphite ayaa loo baahan yahay. Soo saarista birta, graphite waxay awood u leedahay inay u adkaysato heerkulka sare, markaa heerkulka caarada korantada wuxuu gaaraa ilaa 3000 darajo Celsius. Irbadaha iyo kookaha batroolka ayaa ah alaabta ceeriin ee ugu weyn ee loo isticmaalo samaynta electrodes graphite. Waxay qaadataa lix bilood in la sameeyo garaafyada elektiroonigga ah, ka dibna hababka qaarkood, oo ay ku jiraan dubista iyo dib u dubista, ayaa loo isticmaalaa si loogu beddelo kookaha garaafka. Electrodes-ka graphite-ku way ka fududahay in la soo saaro marka loo eego electrodes-ka naxaasta ah, xawaaraha wax-soo-saarkuna waa ka dhakhso badan yahay sababtoo ah uma baahna habab dheeraad ah sida wax shiididda gacanta.
Dhismaha suuqa elektiroonigga ah ee loo yaqaan 'graphite electrode', baahida sii kordheysa ee birta ee saliidda iyo gaaska iyo warshadaha gawaarida ayaa la filayaa inay kor u qaadaan horumarka suuqa elektiroonigga ah. In ka badan 50% birta caalamiga ah ee la soo saaro waxaa loo isticmaalaa dhismaha iyo warshadaha kaabayaasha. Warbixinta waxaa ku jira darawallada, caqabadaha, fursadaha, iyo isbeddellada dhawaanahan ee gacan ka geystay kobaca suuqa muddada falanqaynta. Warbixintu waxay si faahfaahsan u falanqaysay noocyada iyo codsiyada qaybinta gobolka.
Electrode graphite waa mid ka mid ah kirishbooyada, waana qayb lagama maarmaan ah oo ka mid ah habka birta samaynta. Habkan, qashinka birta ah ayaa lagu dhalaali doonaa foornada korantada oo dib loo warshadeeyaa. Elektroodka graphite ee ku dhex jira foornada ayaa dhab ahaantii dhalaalay birta. Graphite waxa uu leeyahay kulaylka kuleylkiisu sareeyo, waana kuleyl aad u badan oo saameyntiisa u adkeysta. Waxay leedahay iska caabin hoose, taas oo macnaheedu yahay inay qaban karto qulqulka waaweyn ee loo baahan yahay si ay u dhalaaliso birta. Graphite electrode waxaa inta badan loo isticmaalaa foornada arc koronto (EAF) iyo foornada ladle (LF) ee wax soo saarka birta, ferroalloy, silikoon birta graphite electrode waxaa loo isticmaalaa foornada arc korantada (EAF) iyo foornada ladle (LF) wax soo saarka birta, soosaarka ferroalloy, Wax soo saarka birta silicon iyo habka dhalaalidda
Warbixinta suuqa elektiroonigga ah ee garaafyada caalamiga ah waxay dabooshaa ciyaartoy caan ah sida GrafTech, Fangda Carbon China, SGL Carbon Germany, Showa Denko, Graphite India, HEG India, Tokai Carbon Japan, Nippon Carbon Japan, SEC Carbon Japan, iwm. American GrafTech, Fangda Kaarboon Shiinaha iyo Graphite India waxay leeyihiin wadarta wax soo saarka 454,000 oo tan.
Waqtiga boostada: Mar-04-2021