Kwiikona zeefektri kunye nothutho lwemigodi, kukho "indima" ebalulekileyo kodwa engananzwa lula - umbhobho wokuhambisa. Zithutha iiminerali, udaka, kunye nezinto ezikrwada zeekhemikhali imihla ngemihla, kwaye iindonga zazo zangaphakathi zihlala zijongene nokungqubana kunye nefuthe lezinto. Ekuhambeni kwexesha, zidla ngokuguguleka, ukuvuza, okungachaphazeli nje kuphela imveliso kodwa kufuna ukulungiswa okubizayo kunye nokutshintshwa. Umgca wepayipi onganyangekiyo we-silicon carbide esiza kuthetha ngawo namhlanje ufana nokubeka umaleko "wesikrweqe sentsimbi esingabonakaliyo" kwimibhobho eqhelekileyo, ukusombulula le ngxaki inkulu ngokuthula.
Omnye umntu angabuza, yintonii-silicon carbideEnyanisweni, ayisiyonto ingaqondakaliyo. Ngokwenyani, yinto eyenziwe ngobuchule eyenziwe ngekhabhoni nesilicon, enobunzima obulandela idayimani kuphela.
Xa kuthelekiswa nodonga lwangaphakathi lwemibhobho eqhelekileyo, ubunzima be-silicon carbide lining buphindwe kaninzi. Xa amasuntswana e-ore abukhali kunye nodaka oluhamba ngesantya esiphezulu luhlanjwa eludongeni lwangaphakathi, i-silicon carbide inokusebenza njengekhaka lokuthintela ukungqubana kunye nokuthintela imikrwelo okanye ukuqhekeka ukuba kwenzeke ngokulula. Nokuba kuthuthwa ixesha elide kwezinto ezigugileyo, udonga lwayo lwangaphakathi lunokuhlala luluthe tyaba kwaye lugudile, ngaphandle kokuba lukhuni okanye lube buthathaka ngenxa yokuguguleka, nto leyo eyandisa kakhulu ubomi benkonzo yombhobho.
Ukongeza ekungagugini, ikwanaso nobuchule obufihlakeleyo – ‘inokumelana nokwakhiwa’. Kwimveliso yemizi-mveliso, izinto ezihanjiswayo azihlali “zigudiswa” nje kuphela, kodwa zinokuthwala amaqondo obushushu aphezulu kunye nokugqwala kwe-asidi-base. Umzekelo, kwicandelo lobunjineli beekhemikhali, ezinye izinto zinoburhabaxa obunamandla, kwaye ulwelo lwemibhobho eqhelekileyo ludla ngokugqwala kwaye luxobukeke lula; Kwishishini lesinyithi, izinto ezinobushushu obuphezulu zinokubangela ukuguquka kunye nokungaphumeleli kolwelo. Ulwelo lwe-silicon carbide lunokumelana namaqondo obushushu angamakhulu aliqela e-Celsius kwaye luxhathise ukugqwala kwe-acidic kunye ne-alkaline media, lugcina ukusebenza okuzinzileyo kuyo nayiphi na “indawo enzima”.
Kumashishini, iingenelo eziziswa yile migca incinci ziyabonakala kakhulu: akukho mfuneko yokuvala rhoqo nokutshintsha imibhobho, kunciphisa ilahleko ezibangelwa kukuphazamiseka kwemveliso; Akukho mfuneko yokutyala imali rhoqo kwiindleko zokulungisa, kunokonga imali eninzi ekuhambeni kwexesha; Okubaluleke ngakumbi, kunokuqinisekisa ukuthuthwa kwezinto ezicocekileyo kwaye kuphephe iingozi zokhuseleko kunye neengxaki zokusingqongileyo ezibangelwa kukuvuza kwemibhobho.
Ukususela kwizixhobo zombhobho ezingabonakaliyo ukuya kwisixhobo "esingagugiyo" esikhusela imveliso yemizi-mveliso, ixabiso lombhobho ongagugiyo we-silicon carbide lixhomekeke kubuchule bawo "bokusombulula iingxaki ezinkulu kwiinkcukacha ezincinci". Kumashishini afuna imveliso esebenzayo nezinzileyo, ukuyikhetha akupheleli nje ekuphuculeni izixhobo, kodwa kukwayinto ethathelwa ingqalelo ixesha elide ekusebenzeni kakuhle kwemveliso kunye nokulawula iindleko.
Ixesha leposi: Sep-16-2025