Ukubhema okushisa kakhulu kwensimbi kuyisixhumanisi esibalulekile embonini yezokukhiqiza, kusuka ezingozini ezivela kwimikhiqizo ye-elekthronikhi kuya ezikhaleni zama-Space, konke kudinga ukusetshenziswa kwezinto ezishisa kakhulu zokushisa ukuze kuncibilike futhi kusebenze izinto zensimbi ezahlukahlukene. Kule nqubo eyinkimbinkimbi,I-Graphite Clay eBrains dlala indima ebaluleke kakhulu. Kodwa-ke, yize ama-rucibles edlala indima ebalulekile ekumoseni, abantu abaningi bazi okuncane kakhulu ngephuzu labo elincibilikayo. Kulesi sihloko sesayensi ethandwayo, sizokwembula imfihlakalo yephuzu lokuncibilika leUbumba lwe-graphite braphite futhi baqonde ukubaluleka kwabo ekubhemeni kwensimbi.
Yini i-graphite yobumba obukhulu obunobumba obukhali?
Okokuqala, ake sicacise ukuthi yiniUbumba oluhlanganisiwe lwe-graphite braphite is. Isitsha esisenkingeni esisetshenziselwa ukubamba nokushisa izinsimbi noma ezinye izinto, ngokuvamile zisetshenziselwa izinhlelo zokushisa okuphezulu.CUbekwe efekethi luhlobo olukhethekile lwenziwe ngecalaubumba lwe-graphiteizinto zokwakha. Inhlanganisela yalokhu okuphambeneyo ifaka ubuhlakani ngokuqina okuhle kakhulu okushisayo kanye nokusebenza okushisayo, okwenza kube yisinqumo esihle sokushaya kwensimbi kanye nokusebenza kwezinto ezibonakalayo.
Imfihlakalo Yendawo Yokuncibilika Yobumba obumsulwa ubumba olubalekile
Indima ebalulekile yeI-graphite yobumba ecashile Enqubweni yensimbi yokuhamba ngensimbi kuncike ekuqineni kwabo emazingeni okushisa aphezulu. Kodwa-ke, kube nezinye izimpikiswano nokungaqiniseki mayelana nephuzu lokuncibilika leUbumba oluhlanganisiwe lwe-graphite braphiteisikhathi eside. Ukuze uqonde kangcono lolu daba, ososayensi baye baqhuba ucwaningo olunzulu kanye nokuhlolwa.
Imiphumela yakamuva yocwaningo ikhombisa ukuthi uhla lwendawo yokuncibilika yobumba obumsulwa ubumba lwe-graphity brassible bumba phakathi kwama-2800° C no-3200° C. Leli hluka libanzi ngoba iphuzu lokuncibilika kokunyethenjelwa lithonywa yizici ezahlukahlukene, kufaka phakathi inqubo yalo yokukhiqiza, ubumsulwa bezinto zokusetshenziswa, kanye nezimo zokusetshenziswa. Lokhu futhi kuchaza ukuthi kungani kube nemibiko ehlukene ngephuzu lokuncibilika le-CRICILS esikhathini esedlule, njengoba abakhiqizi abahlukene nezinto zokwakha zingaholela emiphumeleni ehlukile kancane.
Ukubaluleka kwegrafu yobumba obukhulu obunzima
Ukuqonda iphuzu lokuncibilika lobumba obumsulwa ubumba lwe-graphity brickible kubaluleke kakhulu ngoba kuthinta ngqo ukusebenza kahle kanye nokunemba kokushaya kwensimbi kanye nokucutshungulwa kwezinto ezibonakalayo. Emazingeni okushisa aphezulu, okubaleka kufanele alondoloze ukuqina kwesakhiwo, hhayi ukuncibilika noma ukulimala, ukulimala ukuthi insimbi ingafuduswa kahle futhi icutshungulwe. Uma i-ebethelwe ilahlekelwa ukuqina ngesikhathi sale nqubo, kuzodala ukulimala okungaphenduki, kunciphise ikhwalithi yomkhiqizo, futhi kwandise izindleko zokukhiqiza.
Ngaphezu kwalokho, izinsimbi ezihlukile nama-alloys ancibilike emazingeni okushisa ahlukene, futhi ukuqonda ububanzi bendawo yokuncibilika kwama-rucibles kungasiza onjiniyela abalawule kangcono ukuncibilikisa nokuxubana kwezinsimbi zokuhlangabezana nezidingo ezithile zokukhiqiza. Lokhu kubalulekile ekukhiqizeni imikhiqizo yensimbi esezingeni eliphakeme.
Umthelela omuhle emvelweni
Ngaphezu kokwenza ngcono ukusebenza kahle kanye nokunemba kokushaya kwensimbi kanye nokucutshungulwa kwezinto ezibonakalayo, ukuqonda ubuhle bendawo yokuncibilika yobumba obumsulwa ubumba lwe-graphity Clay graphines kungasiza ekunciphiseni imfucumfucu yamandla nokungcola. Ngokulawula inqubo yensimbi yokushaya insimbi ngokunembe kakhudlwana, ukusetshenziswa kwamandla kungancishiswa, ukuphuma kwegesi abamba ukushisa kungancishiswa, futhi imiphumela emibi yemvelo ingadilizwa.
ukugcina
Yize iphuzu lokuncibilika lobumba lobumba obumsulwa ubumba belulokhu kuyimfihlakalo, ucwaningo lwakamuva luveze uhla lwazo lokuncibilika kusuka ku-2800° C kuya ku-3200° C. Lokhu kutholwa kubaluleke kakhulu embonweni wensimbi yokushaya kanye nokusebenza kwezinto ezibonakalayo, kusiza ukuthuthukisa ukusebenza kahle kokukhiqiza, ikhwalithi yomkhiqizo, kanye nokusimama kwemvelo. Ngokuzayo, singabheka phambili ukubona izinto ezintsha kanye nentuthuko ngokusekelwe kulokhu kutholwa, okwenza ukushaya insimbi kusebenze kahle futhi kusimeme. Igrafu yobumba obukhulu obusha obucayi obusebaphathekayo kungenzeka bube yisihloko se-niche, kepha indima yayo iwubucayi empilweni yethu yansuku zonke.
Isikhathi Sokuthumela: Oct-10-2023