Emkhakheni wokushisa okuphezulu kwezimboni, ukufeza ukudluliselwa kokushisa okuphephile nokuphumelelayo bekulokhu kuyisihluthulelo sentuthuko kwezobuchwepheshe.Ishubhu yemisebe ye-silicon carbideiyimishini ekhethekile eyenzelwe ngqo izimo zokushisa okuphezulu. Isebenza “njengomthuthi wamandla okushisa” othule futhi idlala indima ebalulekile buthule ezithandweni zokushisa ezimbonini ezifana ne-metallurgy, ubunjiniyela bamakhemikhali, kanye ne-ceramics. Ake sichaze imfihlakalo yesimiso sayo sokusebenza ngemibono emithathu eyinhloko.
1, Isithiyo esiqinile sokuvikela umongo
Izingxenye zangaphakathi eziyinhloko zeshubhu yemisebe ye-silicon carbide zigoqwe ngokucophelela eshubhuni langaphandle elenziwe ngezinto ze-silicon carbide, zakha isivikelo esikabili: ishubhu ye-silicon carbide yangaphandle isebenza njengomthwali wemisebe yokushisa kanye nesithiyo sokuphepha, okuqinisekisa ukuthi izinto zokushisa zangaphakathi zihlukaniswe ngokuphelele nendawo yesithando. Akugcini nje ngokwandisa isikhathi sokuphila samashubhu emisebe ye-silicon carbide ngempumelelo, kodwa futhi kunciphisa kakhulu izindleko zokulungisa.
2, Indlela ehlukile yokudlulisa ukushisa
Ngokungafani nokuqhuba ukushisa kwendabuko, inzuzo eyinhloko yamadivayisi anjalo isekudlulisweni "kwemisebe yokushisa". Ubuso beshubhu le-silicon carbide elifudunyezwa libe yisimo se-incandescent buzokhipha amagagasi emisebe ye-infrared ngaphandle njalo. Leli gagasi lokukhanya elingabonakali lingangena emoyeni futhi lisebenze ngqo entweni efudumele, ngendlela efanayo nendlela ukukhanya kwelanga okufudumeza ngayo umhlaba. Ukudluliselwa kokushisa okukhazimulayo kugwema ukulahlekelwa okuphakathi nendawo, kuthuthukisa kakhulu ukusebenza kahle kokushisa uma kuqhathaniswa nokushisa okuvamile, futhi kuphumela ekusatshalalisweni kokushisa okufanayo.
3. Ukuthuthukiswa kwekristalu kwisayensi yezinto ezibonakalayo
Ukukhethwa kwe-silicon carbide (SiC), uhlobo olusha lwezinto ze-ceramic, kungabhekwa njengento yokugcina. Ukumelana kwayo nokushisa okuphezulu kuvumela umzimba wepayipi ukuthi usebenze ngokuqhubekayo ku-1350 ℃, futhi amandla ayo aphindwe kaningana kunensimbi evamile; Isakhiwo sekristalu esiyingqayizivele siletha ukumelana okuhle kakhulu kokushaqeka kokushisa, ngisho nangemva kokuphola nokushisa okungazelelwe, ngeke siqhekeke; Iphinde ibe nezakhiwo zokulwa nokugqwala futhi ingaphatha izimo ezahlukahlukene zokugqwala zezimboni kalula. Lezi zici ndawonye zakha isisekelo sempilo ende yesevisi yedivayisi.
Njengoba isidingo sokukhiqiza okuhlanzekile sikhula, amashubhu emisebe ye-silicon carbide athatha indawo yamashubhu okushisa ensimbi endabuko kancane kancane futhi aba ukukhetha okusha kokuthuthukisa imishini yokushisa yezimboni. Umklamo wayo omusha "wokudluliswa kwamandla okushisa okuhlukanisiwe kanye nokudluliselwa kwamandla emisebe" kunciphisa kakhulu izindleko zokulungisa ngenkathi kuthuthukiswa ukusebenza kahle kwamandla, okunikeza ukwesekwa kobuchwepheshe okuthembekile kokuguqulwa okuluhlaza embonini yokukhiqiza. Lo msebenzi wobuciko wezimboni ohlanganisa ngokuphelele izakhiwo zezinto ezibonakalayo nezimiso zokudlulisa ukushisa uchaza kabusha indinganiso yemboni yokushisa okushisa okuphezulu.
Isikhathi sokuthunyelwe: Ephreli-25-2025