Enqubweni eyinhloko yokukhiqizwa kwezimboni, amapayipi afana “nemithambo yegazi” esekela ukusebenza. Awagcini nje ngokubekezelela ukuhlolwa kokushisa okuphezulu nokugqwala, kodwa futhi abhekana nokuguguleka okubangelwa ukuguguleka kwezinto. Ukuphambuka okuncane kungathinta ukusebenza kahle kokukhiqiza futhi kubangele ngisho nezingozi zokuphepha. Eminyakeni yamuva nje, uhlobo olusha lwepayipi olubizwa ngokuthiipayipi le-silicon carbidekancane kancane isithandwa kakhulu, futhi ngezinzuzo zayo zokusebenza ezihlukile, isibe yisisombululo esithandwayo ezimweni eziningi zezimboni. Namuhla, ngolimi olulula, ake ngikwethule kule "ndlu enamandla ephansi" emkhakheni wezimboni.
I-silicon carbide – into engeyona eyensimbi engaphili enobulukhuni obulandela idayimane kuphela, yenziwe futhi yashiswa ngezinqubo ezikhethekile ukuze ibe yipayipi lezimboni elinezinzuzo eziningi. Uma kuqhathaniswa namapayipi ethu ensimbi avamile namapayipi epulasitiki avamile, ikhono layo “lokulwa nokukhiqiza” liphezulu kakhulu.
Okokuqala, inokumelana nokugqwala okunamandla kakhulu. Ekukhiqizweni kwezimboni, akunakugwenywa ukuthintana nemidiya egqwalisayo njenge-asidi enamandla, ama-alkali aqinile, kanye nezixazululo zikasawoti. Amapayipi ajwayelekile maduze azobhekana nokubhoboza kokugqwala, okungadingi nje kuphela ukushintshwa njalo kodwa futhi okungaholela ekuvuthweni kwezinto. Izakhiwo zamakhemikhali ze-silicon carbide zizinzile kakhulu. Ngaphandle kwemidiya embalwa ekhethekile, ingamelana kalula nokugqwala kwama-asidi amaningi nama-alkali. Kufana nokubeka "izivikelo zokulwa nokugqwala" epayipini, elizinzile njengeMount Tai ezimweni zamakhemikhali, i-electroplating kanye nezinye izimo zokugqwala okunamandla.
Okwesibili, inokumelana okuvelele kokushisa okuphezulu. Ukumelana nomlilo kwamapayipi e-silicon carbide kudlula kakhulu okokwezinto ezivamile, futhi asengagcina ukusebenza okuzinzile emazingeni okushisa aphezulu, ngokumelana nokushisa kwesikhathi eside okufika kuma-degrees angu-1350, okuzivumelanisa kahle nezimo zokusebenza eziningi ezishisa kakhulu.
Ngaphezu kwalokho, ukumelana nokuguguleka akunakulinganiswa. Lapho kuthuthwa izinto eziqukethe izinhlayiya eziqinile njengesihlabathi namatshe ayigugu, udaka, njll., udonga lwangaphakathi lombhobho luzoqhubeka nokuguguleka futhi luguguleke, futhi amapayipi endabuko aguguleka kalula abe mancane futhi onakele. Ukuqina kwamapayipi e-silicon carbide kuphakeme kakhulu, futhi cishe “awalimele” lapho ebhekene nokuguguleka kwesikhathi eside kwezinto. Isikhathi sawo senkonzo sandiswa kakhulu uma kuqhathaniswa namapayipi ensimbi avamile, okunganciphisa kakhulu inkinga nezindleko ezibangelwa ukushintshwa kwamapayipi njalo.
Ngaphezu kwalokho, amapayipi e-silicon carbide anenzuzo efihliwe: izindonga zangaphakathi ezibushelelezi. Lokhu kusho ukuthi izinto azinawo amandla amaningi ngesikhathi sokuthuthwa, okunganciphisa ukusetshenziswa kwamandla, futhi futhi akuthambekeli kakhulu ekulinganisweni, kunciphisa ubunzima bokugcinwa nokuhlanza. Nakuba izindleko zayo zokuqala zokuthenga ziphakeme kancane kunezamapayipi avamile, inzuzo yayo yokusebenza kahle kwezindleko isobala kakhulu ngenxa yezindleko zokugcinwa, izindleko zokushintsha, kanye nokonga amandla ekusetshenzisweni kwesikhathi eside.
Namuhla, ngokuguqulwa komkhiqizo wezimboni kube luhlaza futhi kusebenze kahle, izidingo zezinto zombhobho ziya ngokuya ziphakama. Amapayipi e-silicon carbide adlala indima ebalulekile emikhakheni ehlukahlukene njengobunjiniyela bamakhemikhali, amandla amasha, i-metallurgy, kanye nokuvikelwa kwemvelo, ngenxa “yamaqhinga awo amathathu aqinile” okumelana nokugqwala, ukumelana nokushisa okuphezulu, kanye nokumelana nokuguguleka, abe “iqhawe elingabonakali” ekukhuthazeni intuthuko yezimboni esezingeni eliphezulu. Ngikholwa ukuthi esikhathini esizayo, leli payipi elinamandla lizongena ezimweni ezihlukene kakhulu futhi lisebenzise izinzuzo zalo zobuchwepheshe ukuvikela ukukhiqizwa kwezimboni.
Isikhathi sokuthunyelwe: Disemba 11-2025