Iityhubhu ze-silicon carbideziye zaba sisisombululo esiguqukayo kwiindidi ezahlukeneyo zamashishini ngenxa yeempawu zazo eziphezulu. Ezi zinto ziphucukileyo zinamandla aphezulu, ubulukhuni obuphezulu, ukumelana nokuguguleka okuhle, ukumelana nobushushu obuphezulu, kunye nokumelana nokugqwala. Ezi mpawu zenza iityhubhu ze-silicon carbide zilungele ukusetyenziswa okufuna ukuqina nokuthembeka phantsi kweemeko ezinzima. Kweli nqaku, siza kuhlola ukusetyenziswa okuninzi kweetyhubhu ze-silicon carbide kunye nendlela ezitshintsha ngayo ishishini.
Enye yezona zinto ziphambili ezisetyenziswayo xa kusenziwa imibhobho ye-silicon carbide kushishino lokucubungula iikhemikhali. I-Silicon carbide iyakwazi ukumelana neendawo ezinobungozi, nto leyo eyenza ukuba ibe lukhetho oluhle kakhulu lokuhambisa iikhemikhali ezinobungozi. Izinto zemveli zihlala zibola, nto leyo ekhokelela ekuvuzeni nasekuchitheni ixesha elininzi. Kwelinye icala, imibhobho ye-silicon carbide igcina ukuthembeka kwayo nokuba ichaphazeleka kwiikhemikhali ezinobungozi, iqinisekisa ukuba inkqubo yokuthutha ikhuselekile kwaye isebenza kakuhle. Olu phawu alupheleli nje ekwandiseni ubomi bombhobho, kodwa lukwanciphisa iindleko zokulungisa, nto leyo eyenza ukuba ibe sisisombululo esingabizi kakhulu kubavelisi beekhemikhali.
Kwicandelo lokuvelisa umbane, iipayipi ze-silicon carbide ziyasetyenziswa ngakumbi kwizicelo zobushushu obuphezulu. Izityalo zamandla zihlala zisebenza phantsi kweemeko ezinzima apho izixhobo zemveli zinokusilela. Ukumelana nobushushu obuphezulu kwe-silicon carbide kuyivumela ukuba isebenze ngokufanelekileyo kwiindawo ezidlula imida yezixhobo zombhobho eziqhelekileyo. Olu buchule luluncedo ngakumbi kwizicelo ezifana nokuveliswa komphunga kunye nezitshintshi zobushushu apho umngcipheko wokonakala kobushushu ubalulekile. Ngokusebenzisa iipayipi ze-silicon carbide, izityalo zamandla zinokuphucula ukusebenza kwazo kakuhle kwaye zinciphise umngcipheko wokusilela kwezixhobo.
Esinye isicelo esibalulekileyo kwiipayipi ze-silicon carbide sikwimizi-mveliso yezemigodi kunye nokucubungula izimbiwa. Ukumelana nokuguguleka kwe-silicon carbide kwenza ukuba ilungele ukuthutha izinto ezirhabaxa ezifana neentsimbi kunye neeminerali. Iipayipi eziqhelekileyo zihlala ziguguleka ngokukhawuleza xa zichatshazelwa zizinto ezinjalo, nto leyo ekhokelela ekutshintshweni rhoqo kunye nokunyuka kweendleko zokusebenza. Nangona kunjalo, iipayipi ze-silicon carbide zinokumelana nohlobo lwe-abrasive lwezi zinto, nto leyo ebangela ubomi benkonzo ende kunye nexesha elincinci lokungasebenzi. Olu qina lubalulekile kwimisebenzi yezemigodi apho ukusebenza kakuhle kunye nokuthembeka kubaluleke kakhulu.
Kwicandelo lokunyanga amanzi amdaka, imibhobho ye-silicon carbide ifumene ingqwalasela enkulu ngenxa yokumelana kwayo nokugqwala kunye nokuqina kwayo. Amanzi amdaka adla ngokuba nezinto ezahlukeneyo ezigqwalisayo ezinokonakalisa izixhobo zemibhobho zemveli ngokuhamba kwexesha. Imibhobho ye-silicon carbide ibonelela ngesisombululo esiqinileyo sokuqinisekisa ukuba amanzi amdaka athuthwa ngokukhuselekileyo ngaphandle komngcipheko wokuvuza okanye ukusilela. Ukongeza, amandla aphezulu emibhobho ye-silicon carbide avumela ukwakhiwa kweendonga zemibhobho ezibhityileyo, ngaloo ndlela kunciphisa ubunzima benkqubo yemibhobho. Olu phawu luluncedo ngakumbi xa kulungiswa iinkqubo ezikhoyo, apho ubunzima buyinto ephambili.
Ishishini le-semiconductor likwazuze ekusetyenzisweni kwemibhobho ye-silicon carbide. Kwiinkqubo ezifuna amanzi acocekileyo kakhulu okanye izisombululo ezithile zeekhemikhali, ukuthembeka kwenkqubo yemibhobho kubaluleke kakhulu. Ukumelana kwe-silicon carbide kungcoliseko kunye nokukwazi ukugcina ubunyulu kuyenza ifaneleke kwezi zicelo. Ukongeza, ubunzima obuphezulu be-silicon carbide buqinisekisa ukuba imibhobho inokumelana nobunzima beemeko zoxinzelelo oluphezulu eziqhelekileyo kwimveliso ye-semiconductor. Njengoko imfuno yee-semiconductors iqhubeka ikhula, indima yemibhobho ye-silicon carbide kweli shishini inokwanda.
Kwicandelo leoyile negesi, iipayipi ze-silicon carbide zisetyenziswa kakhulu ngenxa yokukwazi kwazo ukumelana noxinzelelo oluphezulu kunye namaqondo obushushu. Ukukhutshwa nokuthuthwa kweoyile negesi kudla ngokubandakanya iimeko ezigqithisileyo ezinokuphazamisa ukuthembeka kwezinto zepayipi zemveli. Iipayipi ze-silicon carbide zibonelela ngesisombululo esithembekileyo sokuqinisekisa ukuba izixhobo zigcinwa zihamba ngaphandle komngcipheko wokuvuza okanye ukusilela. Oku kuthembeka kubalulekile ekugcineni ukusebenza kakuhle kunye nokhuseleko lwemisebenzi yeoyile negesi, njengoko naluphi na ukuphazamiseka kunokubangela ilahleko enkulu yemali.
Ngamafutshane, ukusetyenziswa kweetyhubhu ze-silicon carbide kugubungela uluhlu olubanzi lwamashishini, ngalinye lixhamla kwiimpawu ezikhethekileyo zale nto iphambili. Ukusuka ekucutshungulweni kweekhemikhali ukuya ekuvelisweni kwamandla, emigodini, ekulungisweni kwamanzi amdaka, ekuvelisweni kwee-semiconductor, kunye neoyile negesi, iityhubhu ze-silicon carbide zibonakala zitshintsha umdlalo. Amandla azo aphezulu, ubulukhuni, ukumelana nokuguguleka, ukumelana nobushushu obuphezulu, kunye nokumelana nokugqwala kuzenza zibe zilungele ukusetyenziswa okufunekayo. Njengoko amashishini eqhubeka nokufuna izisombululo ezintsha zokuphucula ukusebenza kakuhle kunye nokunciphisa iindleko, ukwamkelwa kweetyhubhu ze-silicon carbide kulindeleke ukuba kukhule, kuqinise isikhundla sazo njengenxalenye ebalulekileyo yeziseko zophuhliso zanamhlanje.
Ixesha leposi: Matshi-25-2025