I-Graphite Carbon Ebalekileamathuluzi asetshenziswa kakhulu ekubhemeni kwensimbi, izinhlelo zelabhoratri, nezinye izinqubo zokwelashwa okushisa okuphezulu. Banokuqina okuhle kakhulu kokushisa okuphezulu nokusebenza okushisayo, kubenza bathandwa kakhulu kulezi zicelo. Le ndatshana izokwengeza ukuthi yenza kanjaniI-graphite yekhabhoni enobuthi,Ukusuka ekukhetheni kwezinto ezivuthiwe kwinqubo yokukhiqiza yomkhiqizo wokugcina.
Isinyathelo 1: Khetha impahla efanelekile ye-graphite
Isinyathelo sokuqala ekwenzeni i-graphite ebekiwe ukukhetha impahla efanelekile ye-graphite. Ama-graphite ama-graphite ajwayele ukwenziwa ngegrafu yemvelo noma yokufakelwa. Nazi ezinye zezinto okufanele zicatshangelwe lapho ukhetha izinto ze-graphite:
1. Ukuhlanzeka:
Ubumsulwa be-graphite lubalulekile ekusebenzeni kwecala. Ama-graphite aphezulu we-graphinep aphezulu angasebenza ngokumangalisa emazingeni okushisa aphezulu futhi awathinteki kalula ngokuphendula kwamakhemikhali. Ngakho-ke, ukukhiqiza ama-graphite asezingeni eliphakeme ngokuvamile kudinga ukusetshenziswa kwezinto ezihlanzekile kakhulu ze-graphite.
2. Isakhiwo:
Ukwakheka kwe-graphite kufakwe i-braphible nakho kuyinto ebalulekile. I-graphite emihle ehlezi ivame ukusetshenziselwa ukwenza ingaphakathi le-crucibles, ngenkathi i-coarser grapled graphite isetshenziselwa ukwenza igobolondo elingaphandle. Lesi sakhiwo singanikeza ukumelana nokushisa okudingekayo nokuvuselelwa okungekho emthethweni kokunye.
3. Ukuvuselelwa okushisayo:
I-Graphite iyinto enhle kakhulu yokushayela eshisayo, kungenye yezizathu zokuthi kungani ama-grapini asetshenziswa kabanzi kuzinhlelo zokusebenza zokushisa okuphezulu. Ukukhetha izinto ze-graphite ezinokuvuka okuphezulu okushisayo kungathuthukisa amanani okushisa nokupholisa kwe-ebekiwe.
4. Ukumelana nokugqwala:
Ngokuya ngezakhiwo zento ecutshungulwayo, kwesinye isikhathi kuyadingeka ukukhetha izinto ze-graphite ngokumelana nokugqwala. Isibonelo, ama-errucibles aphatha izinto ezi-acidic noma ze-alkali ngokuvamile adinga i-graphite ngokumelana nokugqwala.
Isinyathelo 2: Lungiselela impahla ye-graphite yasekuqaleni
Lapho kukhethwe impahla efanelekile ye-graphite, isinyathelo esilandelayo ukulungiselela impahla yoqobo ye-graphite esimweni sokubaleka. Le nqubo ngokuvamile ifaka lezi zinyathelo ezilandelayo:
1. Ukuchoboza:
Izinto zoqobo ze-graphite zivame ukuba zinkulu futhi zidinga ukuchotshozwa zibe izinhlayiya ezincane zokucutshungulwa okulandelayo. Lokhu kungatholakala ngezindlela zokuchoboza noma amakhemikhali.
2. Ukuxuba nokubopha:
Izinhlayiya ze-graphite zivame ukudinwa nama-ejenti okubopha ukwakha ukwakheka kokuqala kokunye. Ama-Binders angaba yi-resins, anamathela, noma ezinye izinto ezisetshenziselwa izinhlayiya ze-graphite ukuze alondoloze isakhiwo esiqinile ezitebhisini ezalandela.
3. Ukucindezela:
I-graphite exubile futhi i-binter ijwayele ukucindezelwa esimeni sokushisa okuphezulu nokucindezela okukhulu. Lesi sinyathelo sivame ukuqedwa kusetshenziswa isikhunta esikhethekile esisebenzayo nomshini wokuphepha.
4. Ukomisa:
Ukuhlukumezeka okucindezelwe kudinga ukomiswa ukuze kususwe umswakama namanye ama-solvents avela ku-ejenti elibophayo. Lesi sinyathelo singakwenziwa endaweni yokushisa emnene ukuvikela ukonakala noma ukuqhekeka kokunye.
Isinyathelo 3: Isono futhi Iyacubungula
Lapho nje okubekwe empini kokulungiswa, izinqubo zokwelashwa zidinga ukwenziwa ukuze kuqinisekiswe ukuthi okubaleka kunokusebenza okudingekayo. Le nqubo ngokuvamile ifaka lezi zinyathelo ezilandelayo:
1. I-econing:
Okusekuqaleni kokuhlukumezeka kudinga ukopiwa emazingeni okushisa aphezulu okwenza izinhlayiya ze-graphite ziboshwe ngokuqinile futhi zithuthukise ubungako namandla e-ebekiwe. Lesi sinyathelo sivame ukwenziwa ngaphansi kwe-nitrogen noma umkhathi we-inert ukuvikela i-oxidation.
2. Ukwelashwa okungaphezulu:
Izindawo zangaphakathi nangaphandle ze-ama-tucibles zivame ukudinga ukwelashwa okukhethekile ukuthuthukisa ukusebenza kwawo. Izindawo ezingaphakathi zingadinga ukunamathela noma ukuhlanganisa ukukhulisa ukumelana nokugqwala noma ukuthuthukisa ukwenziwa kokushisa. Ingaphandle langaphandle lingadinga ukulinyazwa noma ukucwaswa ukuze kutholakale indawo ebushelelezi.
3. Ukuhlola nokulawula kwekhwalithi:
Ukuhlolwa okuqinile nokulawulwa kwekhwalithi kumele kwenziwe ngesikhathi senqubo yokukhiqiza ukuze uqinisekise ukuthi okubethelwa kuhlangana nezidingo zokucaciswa. Lokhu kufaka phakathi ukubheka usayizi, ukuqina, ukuqina okushisayo, nokumelana nokugqwala kokulwa.
Isinyathelo 4: Ukucubungula kokugcina kanye nemikhiqizo eqediwe
Ekugcineni, okunembathelweni okulungiselelwe ngezinyathelo ezingenhla kungafakwa ekucutshungweni kokugcina ukuthola umkhiqizo ophelile. Lokhu kufaka phakathi ukunciphisa imiphetho yobukhulu obunembatha, nokuqinisekisa ubukhulu obunembile, kanye nokwenza amasheke wekhwalithi yokugcina. Lapho nje ukulawulwa kwekhwalithi ebethelwe, kungahlanganiswa futhi kusatshalaliswe kumakhasimende.
Ngamafuphi, okwenza ama-graphite ama-rucibles kuyinqubo eyinkimbinkimbi edinga ubuciko obuqondile kanye nezinto zokwakha ezisezingeni eliphakeme. Ngokukhetha izinto ezifanele, ukulungiselela izinto zokusetshenziswa, ukopisha nokucutshungulwa, kanye nokusebenzisa ukulawulwa kwekhwalithi okuqinile, ama-graphite asebenza kakhulu ama-graphite akhiqizwa ngezicelo ezahlukahlukene zokushisa okuphezulu. Ukwenziwa kwe-Graphite Crucibles kuyingxenye ebalulekile yensimu yobunjiniyela be-graphite, ukuhlinzeka ngethuluzi elisemqoka lezicelo ezahlukahlukene zezimboni nezesayensi.
Isikhathi Sokuthumela: Oct-14-2023