Ezimweni eziningi zokukhiqizwa kwezimboni, kuhlale kunezingxenye “ezingaziwa kodwa ezibalulekile”, futhii-silicon carbide ephansi yokuphumaungomunye wabo. Akuyona into ekhangayo njengemishini emikhulu, kodwa idlala indima "yomlindisango" ekudluliseni izinto ezibonakalayo, ukuhlukaniswa koketshezi oluqinile kanye nezinye izixhumanisi, ukuqapha buthule ukusebenza okuzinzile kokukhiqiza.
Abanye abantu bangase babuze, kungani kufanele sisebenzise i-silicon carbide ekuphumeni okuphansi? Lokhu kuqala ngendawo yayo yokusebenza. Noma ngabe ukuthuthwa kodaka lwamaminerali ngesikhathi sokuzuza kwezimayini noma ukwelashwa koketshezi olubolayo ekukhiqizweni kwamakhemikhali, indawo engaphansi ihlangana noketshezi olunesivinini esikhulu oluqukethe izinhlayiya nsuku zonke. Izinhlayiya eziqinile ezikulolu ketshezi zifana nenqwaba yamaphepha esandpaper amancane, ahlala ekhuculula izakhi; Okunye uketshezi nakho kuthwala ukugqwala futhi 'kungaguguleka' kancane kancane. Uma insimbi evamile noma i-ceramic isetshenziswa njengendawo engaphansi, izogqokwa ngokushesha noma igqwale, okungadingi nje ukuvaleka njalo nokushintshwa, kodwa kungase futhi kuthinte ukusebenza kahle kokukhiqiza futhi kubangele ngisho nezingozi zokuphepha ngenxa yokuvuza.
Futhi i-silicon carbide ingahlangabezana ngokunembile nalezi 'zivivinyo'. Njengempahla ekhethekile ye-ceramic, i-silicon carbide ngokwemvelo inokumelana nokugqokwa okuqinile, okwesibili kuphela kwedayimane ngobulukhuni. Uma ibhekene ne-slurry enesivinini esikhulu noma ukuguguleka koketshezi lwezinhlayiyana, ingagcina ubuqotho obungaphezulu isikhathi eside, inciphise kakhulu inani lokushintshwa. Ngesikhathi esifanayo, ukuzinza kwayo kwamakhemikhali nakho kunamandla kakhulu. Kungakhathaliseki ukuthi isendaweni ene-asidi noma ye-alkaline egqwalile, “ingaqina njengeNtaba i-Tai” futhi ngeke iguguleke kalula uketshezi.
Yizo kanye lezi zici ezenza indawo ephansi ye-silicon carbide ibe "isibopho esihlala njalo" ekukhiqizeni izimboni. Ezimbonini ezifana nezimayini, i-metallurgy, kanye nobunjiniyela bamakhemikhali obudinga ukuphathwa kokuguga okuphezulu nezinto ezigqwala eziqinile, ingasebenza ngokuqhubekayo isikhathi eside, inciphise imvamisa yokuphelelwa yisikhathi kwemishini ukuze ilungiswe, futhi isize amabhizinisi ehlise izindleko zokukhiqiza. Nakuba kungase kubonakale njengengxenye encane, yilesi sici “esincane futhi esicwengisisiwe” esenza kube yingxenye ebalulekile yokuqinisekisa ukusebenza kahle nokuzinzile kokukhiqizwa kwezimboni.
Namuhla, ngesidingo esikhulayo sokuqina kwemishini kanye nokuzinza ekukhiqizweni kwezimboni, ukusetshenziswa kwezitolo ze-silicon carbide nakho kuya ngokuya kusabalele. Ifakazela "ngamandla aqinile" ayo ukuthi izingxenye ezinhle zezimboni akudingekile ukuthi zibe "phezulu". Ukwazi ukuthula buthule "ukumelana nengcindezi" ezikhundleni ezibalulekile kuwukusekela okungcono kakhulu kokukhiqiza.
Isikhathi sokuthumela: Sep-28-2025