Ekukhiqizweni kwezimboni, amapayipi afana “nemithambo yegazi” ethutha izinto, kodwa angabhekana nezinsongo zempilo ezifana nokuguguleka, ukugqwala, kanye nokushisa okuphezulu. Amapayipi avamile avame ukungakwazi ukumelana nawo isikhathi eside, futhi ukulungiswa njalo akugcini nje ngokubambezela ukukhiqizwa kodwa futhi kwandisa nezindleko. Ukuvela kweulwelwesi lwamapayipi e-silicon carbideifake “isudi yokuzivikela eqinile” emapayipini ezimboni, ixazulula lezi zinkinga kalula.
Abanye abantu bangase babe nesithakazelo, iyini ngempela i-silicon carbide? Eqinisweni, iyinto ekhethekile yobumba eyakhiwa i-silicon ne-carbon, ngokwemvelo ephethe i-gene "eqinile futhi ehlala isikhathi eside". Ubulukhuni bayo buphakeme kakhulu, bulandela idayimane kuphela. Lapho kuthuthwa ufulawa wamaminerali nezinto zodaka empilweni yansuku zonke, ngisho nokungqubuzana okukhulu kunzima ukushiya amamaki ebusweni bayo. Ngokungafani namapayipi ensimbi avamile, maduze azogaywa abe mancane futhi abhobozeke. Futhi izakhiwo zayo zamakhemikhali zizinzile kakhulu, kungakhathaliseki ukuthi ziyi-acid enamandla kanye ne-alkali chemical media noma i-slurry ebolile, azikwazi ukuyigqwala kalula, zigwema ingozi yokugqwala kwamapayipi nokuvuza okuvela empandeni.
Ukumelana nokushisa okuphezulu nakho kuyinzuzo enkulu yokufakwa kwepayipi le-silicon carbide. Ekukhiqizweni kwezimboni, izinto eziningi zidinga ukuthuthwa ezindaweni ezishisa kakhulu. Amapayipi ajwayelekile athambekele ekuguqukeni nasekugugeni ngaphansi kokubhaka isikhathi eside emazingeni okushisa aphezulu, okuthinta ukuphepha kwezokuthutha. Futhi ukufakwa kwe-silicon carbide kungamelana nokushisa okuphezulu kakhulu, kungakhathaliseki ukuthi igesi yokushisa ephezulu noma izinto ezishisayo, ingathuthwa kahle ngokuqina okugcwele.
Uma kuqhathaniswa nezindlela zokuvikela amapayipi zendabuko, ulwelwesi lwe-silicon carbide lunezici ezithile ezingenakukhathazeka. Ukuthungwa kwalo kukhulu, ubuso bubushelelezi futhi buyisicaba, futhi akulula ukulenga noma ukukala lapho kuthunyelwa izinto. Kunganciphisa izinsalela zezinto kanye nokuvinjelwa, futhi kugcine ukusebenza kahle kokuthutha kuzinzile. Ngesikhathi esifanayo, ubuningi balo buphansi kakhulu kunobensimbi, futhi ulwelwesi lwepayipi ngeke lukhulise kakhulu isisindo sonke. Kungakhathaliseki ukuthi ukufakwa noma ukulungiswa kamuva, kulula kakhulu futhi kunganciphisa nomthwalo wokufakwa kwamapayipi, kuvumelaniswe nezimo zezimboni eziyinkimbinkimbi kakhulu.
Kuhle ukusho ukuthi ukungangeni kwamakhemikhali kwe-silicon carbide ngokwayo kuyivimbela ukuthi ingasabeli ezintweni ezithuthwayo. Ngisho nasezintweni ezinezidingo eziphezulu zokuhlanzeka, asikho isidingo sokukhathazeka ngokungcola okubangelwa ukuxubana kwezinto zokweluka. Kungakhathaliseki ukuthi izinto zokusetshenziswa ezinhle embonini yamakhemikhali noma impuphu ehlanzekile kakhulu embonini entsha yamandla, zingathuthwa ngokuzethemba. Lesi futhi yisizathu esibalulekile sokuthi kungani amasimu amaningi ezimboni aphezulu ezimisele ukuyikhetha.
Namuhla, ulwelwesi lwamapayipi e-silicon carbide selube “uchwepheshe ovikelayo” emkhakheni wezokuthutha zezimboni, kusukela ekuthuthweni kwezinto eziqinile ezimayini kanye namandla okushisa kuya ekuthuthweni okuphakathi nendawo kwamakhemikhali namabhethri e-lithium, ukuba khona kwalo kungabonakala. Lisebenzisa ukusebenza kwalo okuhle kakhulu ukusiza amabhizinisi ukunciphisa imvamisa yokugcinwa kwamapayipi, landise impilo yesevisi yemishini, futhi lenze ukuthuthwa kwezimboni kube ngcono futhi kuphephe kakhudlwana.
Njengabasebenzi abangochwepheshe emkhakheni wezinto zobumba zezimboni ze-silicon carbide, besilokhu siphucula ikhwalithi yezintambo zombhobho ze-silicon carbide, sisebenzisa imikhiqizo ehlangabezana kangcono nezidingo zezimboni ukuqinisekisa ukukhiqizwa okuzinzile ezimbonini ezahlukahlukene. Vumela lolu ngqimba "lwezingubo zokuzivikela eziqinile" luvikele "umzila" wokuthutha okwengeziwe kwezimboni.
Isikhathi sokuthunyelwe: Disemba-23-2025