Ekukhethweni kwamalungu olwakhiwo, ukomelela koxinzelelo lwento ibaluleke kakhulu. Njengezinto ezimbini eziqhelekileyo zesakhiwo, amalungu e-granite achanekileyo kunye namalungu e-ceramic achanekileyo abonisa iimpawu ezahlukeneyo kumandla oxinzelelo, onempembelelo enkulu ekukhethweni nasekusetyenzisweni kwezakhiwo.
Uthelekiso lwamandla acinezelayo
Amalungu egranite achanekileyo:
Igranite echanekileyo njengelitye lendalo, amandla ayo acinezelayo aphezulu kakhulu. Ngokubanzi, amandla oxinzelelo lwegranite anokufikelela kumakhulu eemegapascals (MPa) okanye ngaphezulu, nto leyo eyenza ukuba isebenze kakuhle phantsi kwemithwalo yoxinzelelo. Amandla aphezulu oxinzelelo lwegranite ikakhulu ngenxa yobume bekristale eshinyeneyo kunye nokuqina okuphezulu, okwenza igranite ibe yimpahla eyimfuneko kubunjineli bezakhiwo ezinzima ezifana nezakhiwo, iiBridges kunye neendlela.
Amalungu e-ceramic achanekileyo:
Ngokwahlukileyo, amacandelo e-ceramic achanekileyo asebenza kakuhle kumandla oxinzelelo, kodwa ixabiso elithile liya kuchaphazeleka ngezinto ezifana nokubunjwa kwezinto kunye nenkqubo yokulungiselela. Ngokubanzi, amandla oxinzelelo lweekeramics ezichanekileyo anokufikelela kumawaka eemegapascals (MPa) okanye nangaphezulu. La mandla aphezulu ikakhulu ngenxa yobume bekristale exineneyo ngaphakathi kwemathiriyeli ye-ceramic kunye nebhondi eyomeleleyo ye-ionic, ibhondi edibeneyo kunye nezinye iibhondi zekhemikhali. Nangona kunjalo, kufuneka kuqatshelwe ukuba nangona amandla acinezelayo e-ceramics echanekileyo ephezulu, amandla ayo okuqina kunye namandla okucheba aphantsi, kwaye i-brittleness yayo inkulu, ethintela ukusetyenziswa kwayo kwezinye iindawo ukuya kumlinganiselo othile.
Impembelelo ekukhethweni kwamalungu olwakhiwo
Iingqwalasela zemeko yesicelo:
Xa ukhetha amacandelo esakhiwo, kufuneka ukwazi imeko yesicelo kunye neemfuno ezithile. Ngezihlandlo ezidinga ukumelana nemithwalo emikhulu yoxinzelelo, njengeeBhulorho, iitonela, izakhiwo eziphakamileyo kunye nezinye iiprojekthi ezinzima zesakhiwo, amacandelo e-granite achanekileyo aba yinto yokuqala yokukhetha ngenxa yamandla abo aphezulu kunye nokuqina okulungileyo. Kwezinye iimeko ezifuna ukuchaneka okuphezulu kunye nokuzinza, ezifana nezixhobo zokulinganisa ngokuchanekileyo, izixhobo ze-semiconductor kunye nezinye iindawo, amacandelo e-ceramic achanekileyo athandwa ngenxa yokugquma okuphezulu kunye ne-coefficient ephantsi yokwandisa i-thermal.
Ibhalansi yeendleko kunye nezibonelelo:
Ukongeza ekuthatheni ingqalelo amandla okucinezela kwezinto, kukwafuneka ukuba kuqwalaselwe ngokubanzi izinto ezifana neendleko, ubunzima bokuqhuba, kunye neendleko zokuyigcina. Nangona icandelo legranite elichanekileyo linamandla aphezulu oxinzelelo, kunzima ukusetyenzwa kwaye iindleko ziphezulu. Nangona icandelo le-ceramic elichanekileyo lineempawu ezininzi ezintle, inkqubo yalo yokulungiselela inzima kwaye ixabiso liphezulu. Ngoko ke, xa ukhetha iinxalenye zesakhiwo, kuyimfuneko ukwenza ukurhweba kunye nokurhweba ngokweemfuno zangempela kunye neemeko zoqoqosho.
Uthelekiso lwentsebenzo ebanzi:
Ekukhethweni kweengxenye zesakhiwo, kuyafuneka kwakhona ukwenza uthelekiso olubanzi lweempawu ezibanzi zezinto eziphathekayo. Ukongeza kumandla oxinzelelo, kuyafuneka ukuba kuqwalaselwe amandla okuqina, amandla okucheba, ukuqina, ukuxhathisa kwe-corrosion, ukuzinza kwe-thermal kunye nezinye iipropathi zezinto. Amalungu egranite achanekileyo agqwesileyo kumandla acinezelayo kunye nokuqina, kodwa asezantsi kukuqina. Amacandelo e-ceramic achanekileyo ane-insulation egqwesileyo, i-coefficient yokwandisa i-thermal ephantsi kunye nokumelana nokukhula, kodwa kukho imiceli mngeni yobunzima kunye nobunzima bokucubungula. Ngoko ke, xa ukhetha iinxalenye zesakhiwo, ingqwalasela ebanzi kunye nokukhethwa kufuneka kwenziwe ngokweemfuno ezithile.
Isishwankathelo, amacandelo e-granite achanekileyo kunye namacandelo e-ceramic achanekileyo aneenzuzo zabo kumandla oxinzelelo, onempembelelo ebalulekileyo ekukhethweni kwamacandelo okwakhiwa. Kwizicelo ezisebenzayo, ingqwalasela ebanzi kunye nokukhethwa kufuneka kwenziwe ngokweemfuno ezithile kunye neemeko zokuqinisekisa ukhuseleko, ukuthembeka kunye nengqiqo yezoqoqosho kwiindawo zesakhiwo.
Ixesha lokuposa: Aug-07-2024