Kwiimeko ezininzi zemveliso yemizi-mveliso, kuhlala kukho izinto "ezingaziwa kodwa ezibalulekileyo", kunyei-silicon carbide ezantsi yokuphumayenye yazo. Akunjalo njengento yokujonga njengezixhobo ezinkulu, kodwa idlala indima "yomgcini-sango" ekuhambiseni izinto eziphathekayo, ukuhlukana okuqinileyo-ulwelo kunye nezinye izixhumanisi, ngokuthula ukugada ukusebenza okuzinzile kwemveliso.
Abanye abantu banokubuza, kutheni kufuneka sisebenzise i-silicon carbide kwindawo engezantsi? Oku kuqala kwindawo yayo yokusebenza. Ingaba kukuthuthwa kwe-mineral slurry ngexesha lokuxhamla kwemigodi okanye ukunyangwa kolwelo olonakalisayo kwimveliso yeekhemikhali, i-outlet ephantsi idibana ne-high-speed fluids equkethe amasuntswana yonke imihla. Amasuntswana aqinileyo kolu lwelo afana nephepha lesanti elingenakubaleka, elihlala ligudla umphezulu wamalungu; Olunye ulwelo lukwanazo nokudleka kwaye lunokuthi 'lukhukulise' ngokucothayo loo nto. Ukuba isinyithi esiqhelekileyo okanye i-ceramic isetyenziswa njengendawo yokuphuma esezantsi, iya kunxitywa ngokukhawuleza okanye idliwe, engadingi nje ukuvalwa rhoqo kunye nokutshintshwa, kodwa inokuchaphazela ukusebenza kakuhle kwemveliso kwaye ibeke iingozi zokhuseleko ngenxa yokuvuza.
Kwaye i-silicon carbide inokuhlangabezana ngokuchanekileyo nolu 'vavanyo'. Njengomathiriyeli okhethekileyo we-ceramic, i-silicon carbide ngokwendalo inokumelana okunamandla okunxiba, okwesibini kuphela kwidayimani ebulukhuni. Ukujongana ne-slurry ephezulu okanye i-particle fluid, inokugcina ingqibelelo yomhlaba ixesha elide, ukunciphisa kakhulu inani lokutshintshwa. Ngelo xesha, ukuzinza kwayo kweekhemikhali kunamandla kakhulu. Kungakhathaliseki ukuba kwindawo ene-acidic okanye i-alkaline enomhlwa, "inokuzinza njengeNtaba yeTai" kwaye ayiyi kuchithwa lula ngolwelo.
Yiyo kanye ezi mpawu ezenza ukuba i-silicon carbide iphume ezantsi ibe "luxanduva oluzinzileyo" kwimveliso yeshishini. Kumashishini afana nemigodi, i-metallurgy, kunye nobunjineli beekhemikhali ezifuna ukuphathwa kokugqoka okuphezulu kunye nezinto ezizonakalisayo ezinamandla, zinokusebenza ngokuqhubekayo ixesha elide, ukunciphisa ukuphindaphinda kwexesha lokunciphisa izixhobo zokugcina, kunye nokunceda amashishini ukunciphisa iindleko zokuvelisa. Nangona kubonakala ngathi icandelo elincinci, ngokuchanekileyo le "incinci kwaye ihlanjululwe" impawu eyenza ibe yinxalenye ebalulekileyo yokuqinisekisa ukusebenza ngokufanelekileyo kunye nokuzinza kwemveliso yemveliso.
Kule mihla, ngokunyuka kwemfuno yokuqina kwezixhobo kunye nozinzo kwimveliso yemizi-mveliso, ukusetyenziswa kweendawo ezisezantsi ze-silicon carbide nako kuya kusasazeka ngakumbi. Ingqina “ngamandla ayo aqinileyo” ukuba izinto ezilungileyo zoshishino akunyanzelekanga ukuba zibe “ziphezulu”. Ukukwazi ukuthula "ukumelana noxinzelelo" kwizikhundla eziphambili yeyona nkxaso ilungileyo kwimveliso.
Ixesha lokuposa: Sep-28-2025