Siyakwamukela kumawebhusayithi ethu!

Isetshenziselwa ini i-nichrome ngokuyinhloko?

Ingxubevange ye-nickel-chromium, ingxubevange engeyona-magnetic ehlanganisa i-nickel, i-chromium nensimbi, ihlonishwa kakhulu embonini yanamuhla ngenxa yezakhiwo zayo ezivelele. Iyaziwa ngokumelana nokushisa okuphezulu kanye nokumelana nokugqwala okuhle kakhulu. Le nhlanganisela eyingqayizivele yezakhiwo iyenza ibe yinto eguquguqukayo kakhulu enezinhlobonhlobo zezicelo ezibalulekile ezimbonini ezahlukahlukene.

Ekukhiqizeni izinto zokushisa,i-nickel-chromium alloysdlala indima ebalulekile. Ngenxa yezinga eliphezulu lokuncibilika lazo kanye nokumelana ne-oxidation okuhle kakhulu, izintambo ze-Nichrome zivame ukusetshenziswa kuzo zonke izinhlobo zezinto zikagesi zokufudumeza. Imishini evamile yasendlini njengama-toaster, isomisi sezinwele, ama-ovens, njll. ayikwazi ukuhlukaniswa nomnikelo wezinto zokushisa ze-Nichrome. Thatha ihhavini njengesibonelo, ihhavini yekhwalithi ephezulu idinga ukukwazi ukugcina izinga lokushisa eliphakeme elizinzile isikhathi eside, futhi i-Nichrome inekhono elifanele lokwenza kanjalo. Ikhono layo lokumelana namazinga okushisa aphezulu ngaphandle kokukhubazeka kalula noma ukugqwala linikeza ihhavini ukusebenza okuthembekile kokushisa.

I-Nichrome iphinde iphumelele ekwakhiweni kwezintambo zokumelana nezinsimbi. Ukumelana kwayo nogesi okuphakeme kuyenza ibe yinto enhle kakhulu yokumelana nezinto zokushisa emishinini efana nezithando zezimboni, ama-kilns nama-heater kagesi. Emkhiqizweni wezimboni, ukulawula izinga lokushisa okunembile kubalulekile. Ikhono le-Nichrome lokukhiqiza ukushisa kahle nangokulinganayo likwenza kube ukukhetha okuncanyelwayo kwezinhlelo zokusebenza ezidinga ukulawulwa okunembile kwezinga lokushisa nokuqina okuphezulu. Isibonelo, ezimbonini ezithile zokukhiqiza ezinembayo, njengokukhiqiza izingxenye ze-elekthronikhi, ukulawulwa okuqinile kwezinga lokushisa kuyadingeka ukuze kuqinisekiswe ikhwalithi nokusebenza komkhiqizo. Izintambo zokumelana ne-Nichrome zinganikeza umthombo wokushisa ozinzile, okusiza ukufeza ukulawulwa okunembile kwezinga lokushisa, ngaleyo ndlela kuthuthukise isivuno somkhiqizo.

Emkhakheni we-metallurgy, ama-alloys e-NiCr adlala indima ebalulekile. Ukukhiqizwa kwensimbi nezinye izinsimbi ngokuvamile kudinga ukwelashwa okusezingeni eliphezulu, futhi i-Nichrome ihlangabezana nalesi sidingo. Isetshenziselwa izinqubo ezifana annealing, quenching kanye tempering izinsimbi. Izakhiwo zokushisisa ezilawulwayo zama-alloys e-Ni-Cr ziwenza abe ingxenye ebalulekile yalezi zinqubo ezibalulekile. Ngesikhathi sokukhulelwa,Ama-alloys e-NiCrunikeze ukushisa okufanayo, okusiza ukukhulula ukucindezeleka kwangaphakathi futhi uthuthukise ukuqina nokuqina kwensimbi. Ngesikhathi sokucisha kanye nokushisa, ishisa ngokushesha insimbi ekushiseni okuqondile futhi iqinise, ithuthukise izakhiwo ezinjengobulukhuni namandla. Ikhono le-Nichrome lokumelana nezinga lokushisa eliphezulu nokumelana ne-oxidation liqinisekisa inqubo yokushisa efanayo nengaguquki, idlala indima ebalulekile ekuthuthukiseni ikhwalithi nobuqotho bemikhiqizo yensimbi.

Imboni yezimoto nayo ingenye yezindawo ezibaluleke kakhulu zokusebenzisa ama-alloys e-Nichrome. Ikakhulukazi ekwenzeni amasistimu okuthungela injini ye-diesel namapulaki okushisa, ama-alloys e-NiCr adlala indima engenakushintshwa. Ukumelana nogesi okuphezulu nokuzinza kokushisa kwama-alloys e-NiCr kuwenza alungele ukwakhiwa kwezingxenye zokushisa ezikwazi ukumelana nezimo ezinzima ngaphakathi enjinini. Ngesikhathi sokusebenza kwenjini, isistimu yokuthungela idinga ukukhiqiza inhlansi kagesi enezinga eliphezulu lokushisa, enengcindezi ephezulu ngomzuzwana ohlukanisayo ukuze ithungele ingxube kaphethiloli. Izingxenye zokuthungela ze-Nichrome ziyakwazi ukusebenza ngokuzinzile ngaphansi kwezimo ezinzima kangaka, ziqinisekisa ukuqala kwenjini okuthembekile nokusebenza kahle. Ngaphezu kwalokho, ipulaki yokushisa ngaphambi kwesikhathi nayo iyingxenye ebalulekile enjinini kadizili, edinga ukushisisa ngokushesha emazingeni okushisa aphansi ukuze isize injini iqale kahle. Izici zokufudumala ezisheshayo ze-nickel-chromium alloy ziyenza ibe into efanelekile yamapulagi okushisa, okuhlinzeka ngokusebenza okujwayelekile kwezinjini zedizili ezindaweni ezibandayo.

Ukusetshenziswa kabanzi kwe-nickel-chromium alloy akubangelwa nje kuphela ukusebenza kwayo okuyingqayizivele, kodwa futhi sibonga inqubekelaphambili eqhubekayo kanye nokusha kobuchwepheshe besimanje. Ngokuthuthuka kwesayensi yezinto ezibonakalayo, abantu banokuqonda okujulile kokusebenza kanye nokusetshenziswa kweingxubevange ye-nickel-chromium. Abacwaningi bayaqhubeka nokuhlola ukwakheka okusha kwe-alloy nezinqubo zokukhiqiza ukuze baqhubeke nokuthuthukisa ukusebenza nokuvumelana nezimo kwama-alloys e-Ni-Cr. Isibonelo, ngokuthuthukisa isilinganiso se-nickel, i-chromium nensimbi ku-alloy, ukusebenza kwama-alloys e-Ni-Cr njengokumelana nokushisa, ukumelana nokugqwala kanye nokumelana nogesi kungalungiswa ukuze kuhlangatshezwane nezidingo zezimo zohlelo lokusebenza ezahlukene.

Ngesikhathi esifanayo, ngokuqwashisa okwandayo kokuvikelwa kwemvelo, abantu baphinde babeke phambili izidingo eziphakeme zokusebenza kwemvelo kwezinto. Ingxubevange ye-nickel-chromium ekukhiqizeni nasekusetshenzisweni kwenqubo nayo ihlala ibheke ekuqondeni okunobungani kwemvelo. Isibonelo, amanye amabhizinisi aseqalile ukusebenzisa izinqubo zokukhiqiza ezihlanzekile ukuze kuncishiswe ukungcoliswa kwemvelo. Ngaphezu kwalokho, ama-alloys e-nichrome anamandla athile ekugayweni kabusha. Ngenxa yenani layo eliphezulu kanye nokusebenziseka kabusha okuhle, imikhiqizo ye-alloy ye-nichrome engadoti ingagaywa kabusha futhi isetshenziswe kabusha ukuze kuncishiswe udoti wezinsiza kanye nokungcoliswa kwemvelo.


Isikhathi sokuthumela: Aug-26-2024