Intuthuko of izithasiselo zikawoyela wenjini esekwe kugrapheneuthembisa ukuguqula izimboni zokugcoba izimoto nezimboni. I-Graphene iyi-carbon allotrope enezinhlangothi ezimbili enamandla amangalisayo emishini, i-thermal conductivity kanye ne-lubrication properties, iyenza ibe ilungele ukuthuthukisa ukusebenza kukawoyela wenjini nempilo.
Izengezo zikawoyela wenjini ye-graphene zinamandla okuthuthukisa kakhulu ukugcotshwa nokuvikelwa kwezinjini ezivuthayo zangaphakathi, amasistimu wamagiya nemishini yezimboni. Isakhiwo se-graphene esiyingqayizivele siyenza ikwazi ukwenza ungqimba oluqinile, olunokungqubuzana okuphansi phakathi kwezingxenye ezihambayo, ukunciphisa ukuguga nokulahlekelwa ukungqubuzana. Lokhu kungathuthukisa ukusebenza kahle kukaphethiloli, kunciphise izindleko zokulungisa futhi kunwebe ukuphila kwemishini, kwenze izengezo ezisekelwe ku-graphene zibe ithemba elikhangayo ezimbonini ezihlukahlukene.
Ukwengeza, i-graphene's conductivity thermal conductivity ivumela ukuchithwa okungcono kokushisa ngaphakathi kwesistimu yokugcoba, okusiza ukuthuthukisa ukuzinza kokushisa nokunciphisa izinga lokushisa lokusebenza. Lokhu kuzuzisa kakhulu ezinjinini ezisebenza kahle kakhulu kanye nemishini esindayo, lapho ukuphathwa kwe-thermal kubalulekile ekusebenzeni kahle nokuthembeka.
Ukuthuthukiswa kwezithasiselo zikawoyela wenjini ye-graphene nakho kuhambisana nokugxila okukhulayo kwemboni ekusimameni nasekubophezeleni kwemvelo. Ngokunciphisa ukungqubuzana nokuguga, lezi zithasiselo zinamandla okunciphisa ukusetshenziswa kwamandla futhi zandise impilo yezingxenye zemishini, ekugcineni zisize ukwehlisa ukukhishwa kwekhabhoni nokunciphisa umthelela wendawo.
Ukwengeza, ucwaningo oluqhubekayo kanye nokuqanjwa okusha kubuchwepheshe be-graphene kuqhuba intuthuko kumafutha nezithasiselo ezisekelwe ku-graphene, okuvumela ukuthuthukiswa kwezixazululo ezenziwe ngokwezifiso zezinhlelo zokusebenza ezithile nezimo zokusebenza. Njengoba ulwazi lwezakhiwo nokwenziwa kwe-graphene luqhubeka ukwanda, kunokuqashelwa okukhulayo kwamandla ezithasiselo zikawoyela wenjini ye-graphene ukuhlangabezana nezidingo ezishintshayo zemishini yesimanje nezinhlelo zokuhamba.
Sengiphetha, ukuthuthukiswa kwezithasiselo zikawoyela wenjini ye-graphene kuyathembisa ngenxa yezakhiwo ezinhle kakhulu zezinto ezibonakalayo namandla okuthuthukisa ukugcotshwa, ukunciphisa ukuguga, ukuthuthukisa ukusebenza kahle kwesistimu nokusimama. Njengoba imizamo yocwaningo neyokuthengisa iqhubeka, izithasiselo ezisekelwe ku-graphene kulindeleke ukuthi zibambe iqhaza elibalulekile ekulolongeni ikusasa lobuchwepheshe bokugcoba kanye nokukhuthaza izinqubo zezimboni ezisebenza kahle nezingangeni imvelo.
Isikhathi sokuthumela: Aug-16-2024
