Amacandelo e-granite achanekileyo kunye namacandelo e-ceramic achanekileyo athatha indawo kwisayensi yezinto eziphathekayo, kwaye ukusebenza kwabo ngobulukhuni, ukuxhathisa ukunxiba kunye nokumelana nokushisa okuphezulu kwahlukile.
Xa kuziwa ekuxhathiseni ubushushu obuphezulu, izinto ze-ceramic ezichanekileyo zibalasele ukuzinza kwazo okukhulu kobushushu. Izinto ze-Ceramic zihlala zinendawo ephezulu yokunyibilika, i-coefficient ephantsi yokwandiswa kwe-thermal kunye nokumelana nokutshatyalaliswa kwe-thermal, enokugcina isakhiwo esizinzileyo kunye nokusebenza kwiindawo eziphakamileyo zokushisa. Olu phawu lwenza ukuba amacandelo e-ceramic achanekileyo anendawo engenakubuyiselwa kwiindawo zobushushu obuphezulu njenge-aerospace, amandla enyukliya kunye neshishini lemichiza.
Ngokwahlukileyo, amacandelo egranite achanekileyo nawo anamandla athile okumelana namaqondo obushushu aphezulu, kodwa ukusebenza kwawo kubuthathaka. Ngaphantsi kweemeko eziphezulu zokushisa, i-granite inokukhubazeka okanye iqhekeke ngenxa yoxinzelelo lwe-thermal, oluchaphazela ukusebenza kwayo. Ke ngoko, kwiimeko zesicelo ezineemfuno zobushushu obuphezulu, amacandelo e-ceramic achanekileyo ngokungathandabuzekiyo lolona khetho lufanelekileyo.
Ngokuqinisekileyo, xa ukhetha izinto eziphathekayo, asikwazi ukuthembela kwisalathisi esisodwa sokumelana nokushisa okuphezulu. Kwakhona kuyimfuneko ukuqwalasela ubunzima bezinto eziphathekayo, ukuxhatshazwa kokugqoka, iindleko, ubunzima bokucubungula kunye nokusetyenziswa okuthe ngqo kokusingqongileyo kunye nezinye izinto. Ngokomzekelo, kwizicelo ezithile apho ukuchaneka okuphezulu kunye nokuzinza kuyadingeka, amacandelo e-granite achanekileyo anokukhethwa ngenxa ye-flatness yabo efanelekileyo kunye nokuxhathisa ukubola.
Isishwankathelo, amacandelo e-ceramic achanekileyo angaphezulu kumacandelo e-granite achanekileyo ekuchaseni ukushisa okuphezulu, kwaye afaneleke ngakumbi ukusetyenziswa kwiindawo eziphezulu zokushisa. Kodwa kwizicelo ezisebenzayo, kufuneka senze urhwebo kunye nokukhetha ngokweemfuno ezithile zokufumana esona sisombululo sifanelekileyo. Emva kokuqonda ngokunzulu ukungafani kokumelana nokushisa okuphezulu phakathi kwezinto ezichanekileyo zegranite kunye nezixhobo ze-ceramic ezichanekileyo, sinokuphinda sihlolisise ukuhambelana kwezinto ezimbini kwezinye iipropati eziphambili kunye neendawo zokusebenza.
Amacandelo e-granite achanekileyo, ngenxa yobuninzi bendalo obuphezulu kunye nesakhiwo esifanayo, kungekhona nje ukuba nozinzo olugqwesileyo kunye nokuthe tyaba, kodwa lubonisa ukuxhathisa okulungileyo kokuhlwa kunye nokumelana nemozulu. Oku kuyenza ibe ntle kakhulu kwiimeko ezifuna umlinganiselo ophezulu wokuchaneka, inkxaso ezinzileyo okanye ukuvezwa ixesha elide kubume bendalo oburhabaxa. Umzekelo, iinxalenye ezichanekileyo zegranite ziyimfuneko kwizicelo ezinje ngesiseko sezixhobo zoomatshini bokuchaneka okukhulu, iqonga lezixhobo zokukhanya, kunye nepali yokulinganisa kuphononongo lwejoloji.
Ukongeza kwiqondo eliphezulu lokumelana nobushushu obuphezulu, amacandelo e-ceramic achanekileyo anokuqina okuphezulu, ukomelela okuphezulu, ukugquma okulungileyo kunye nokuzinza kweekhemikhali. Ezi zakhiwo zivumela ii-ceramics ezichanekileyo ukuba zibonise amandla amakhulu kwizicelo apho iimeko zomzimba kunye neekhemikhali ezigqithisileyo zifuneka. Kwicandelo le-aerospace, amacandelo e-ceramic achanekileyo angasetyenziselwa ukuvelisa amacandelo aphezulu obushushu beenjini, iinkqubo zokukhusela i-thermal kunye ne-propulsion systems. Kwintsimi yamandla, iiseramics ezichanekileyo zingasetyenziselwa ukuvelisa i-electrolyte diaphragms kwiiseli ze-fuel, iipaneli zelanga, njl. Kwishishini lemichiza, ii-ceramics ezichanekileyo zingasetyenziselwa ukwenza i-reactors-resistant-corrosion, imibhobho kunye neevalvu.
Ngenkqubela phambili yenzululwazi kunye nethekhinoloji kunye nokuveliswa okuqhubekayo kobuchwepheshe, iteknoloji yokulungiswa kwezinto ezichanekileyo zegranite kunye nezixhobo ze-ceramic ezichanekileyo nazo ziphuhliswa rhoqo. Itekhnoloji yokucubungula yanamhlanje ivumela ezi zixhobo zimbini ukuba zenziwe kwaye ziqwalaselwe ngokuchaneka okuphezulu kunye neendleko eziphantsi, ngaloo ndlela zandisa ngakumbi intsimi yazo yesicelo.
Isishwankathelo, amacandelo egranite achanekileyo kunye nezixhobo ze-ceramic ezichanekileyo zineenzuzo zazo ezizodwa kunye nomda wokusetyenziswa kwinkalo yesayensi yemathiriyeli. Kwizicelo ezisebenzayo, kufuneka sikhethe izinto ezifanelekileyo ngokweemfuno ezithile kunye neemeko zokufezekisa ukusebenza kakuhle kunye neenzuzo zezoqoqosho. Kwangaxeshanye, ngophuhliso oluqhubekayo lwesayensi kunye nobuchwepheshe, sinokulindela ukuba ezi zixhobo zimbini zidlale indima yazo ebalulekileyo kwiinkalo ezininzi kunye noluhlu olubanzi.
Ixesha lokuposa: Aug-05-2024