Warshadaha dhalooyinka Yurub waxay isticmaalaan in ka badan 100,000 tan sanadkiiba kilns leh cimri dhererkiisu yahay 5-8 sano, taasoo keentay in kumanaan tan oo ah walxo qashin celin ah ay ka soo burqanayaan weelka.Inta badan alaabtan waxaa loo diraa xarumaha farsamada qashin-qubka (CET) ama goobaha kaydinta gaarka ah.
Si loo dhimo cadadka alaabta dib-u-celinta ee la tuuro ee loo diro meelaha qashinka lagu shubo, VGG waxay la kaashanaysaa shirkadaha burburiya muraayadaha iyo foornada si ay u dejiyaan heerarka aqbalaadda qashinka iyo horumarinta alaabooyin cusub oo laga soo saaray alaabta dib loo warshadeeyey.Waqtigan xaadirka ah, 30-35% lebenkii silica ee la burburiyay ee foornada waxaa dib loo isticmaali karaa si loo sameeyo laba nooc oo kale oo leben ah, oo ay ku jiraansilicaleben loo isticmaalo barkadaha shaqada ama saqafyada qolka kaydinta kulaylka, iyo dahaarka khafiifka ahsilicaleben.
Waxaa jirta warshad reer Yurub ah oo ku takhasustay dib-u-warshadaynta dhamaystiran ee walxaha dib-u-celinta qashinka ee dhalooyinka, birta, gubiyaasha, warshadaha kiimikada, taasoo gaadhaysa heerka soo kabashada 90%.Shirkad quraarad ah ayaa si guul leh dib ugu adeegsatay qaybta wax ku oolka ah ee darbiga barkada iyada oo gebi ahaanba jartay ka dib dhalaalidda foornada, ka saartay muraayadda ku dheggan dusha lebenka ZAS ee la isticmaalay, waxayna sababtay in lebenku dillaaco by deminta.Qaybaha jajaban ayaa markaa la miiray oo la shaandheeyay si ay u helaan quruurux iyo budo wanaagsan oo cabbirkoodu kala duwan yahay, ka dibna waxaa loo isticmaali jiray in lagu soo saaro alaab qiimo jaban oo tayo sare leh iyo qalabka birta.
Horumar waara ayaa laga hirgeliyay dhinacyo kala duwan si loo kala hormariyo isbeddellada horumarineed ee dhaqaale ee mustaqbalka fog taas oo tixgelinaysa baahida iyo kartida jiilka hadda jira iyo kuwa soo socda, taasoo dhidibbada u taagaysa dhismaha ilbaxnimada deegaanka.Warshadaha graphite crucible ayaa sahaminta iyo cilmi baarista ku waday horumar waara sanado badan.Geedi socod dheer oo adag ka dib, warshadahani waxay ugu dambeyntii bilaabeen inay helaan rajooyin horumar waara.Qaar ka mid ah shirkadaha graphite crucible waxay bilaabeen inay hirgeliyaan "kaynta kaarboonka," halka kuwa kale ay raadinayaan alaab cusub oo ceyriin ah iyo teknoolojiyad cusub oo wax-qabad si ay u beddelaan qashinka garaafka dhaqameed.
Shirkadaha qaarkood ayaa xitaa si weyn u maalgeliya dhulka kaynta ee dibedda si ay u yareeyaan ku tiirsanaanta kheyraadka kaynta Shiinaha.Maanta, waxaan la yaabnay inaan helno jihada horumarineed ee cusub ee warshadaha graphite crucible iyada oo loo marayo habka iibsashada iyo dib u isticmaalka garaafyada garaafka hore.Ololahan deegaanka ee kaarboon-yar ee geesinimada leh, warshadaha graphite crucible waxay dib u heleen muhiimad la taaban karo iyo qiimaha hal-abuurnimo ee madaxbannaan.
Waxaan si adag u aaminsanahay in tani ay noqon doonto waddo horumarineed oo waara oo cusub oo la cusboonaysiiyay oo loogu talagalay warshadaha graphite crucible ee Shiinaha iyo in ay mar hore gashay marxalad cusub oo isbeddello horumarineed ah.Warshadaha graphite crucible waxay si aad ah ugu tiirsan yihiin kheyraadka kaymaha, iyo marka ay kheyraadkaasi noqdaan kuwo aad u yar, qiimaha alaabta ceeriin ee loo isticmaalo graphite crucibles ayaa kordha.
Sida loo yareeyo kharashka wax soo saarka ee graphite crucibles iyada oo aan la wiiqin tayada ayaa had iyo jeer madax xanuun ku ah soosaarayaasha.Maaddaama kheyraadka dabiiciga ah ee loo heli karo warshaduhu ay sii yaraanayaan, si loo ilaaliyo tayada sare ee nolosha, qof kasta oo qabsada isbeddellada horumarineed ee hadda jira ee dhaqaalaha cagaaran, tignoolajiyada-kaarboon-yar, silsiladda ilaalinta deegaanka ee ilaalinta deegaanka ee kaarboon-yar ayaa qabsan doonta booska istaraatiijiyadeed ee ugu weyn tartanka suuqa ee qarniga 21-aad.Way adag tahay in la yareeyo qiiqa kaarboon laba ogsaydh inta lagu jiro dhammaan habka wax soo saarka ee graphite crucibles.
Waqtiga boostada: Meey-20-2023