Imodyuli yebhetri ye-lithium yenziwe kakhulu ziibhetri kunye nee-monomers ezidibeneyo ngokukhululekileyo zokuphola kunye nokusasaza ubushushu. Ubudlelwane phakathi kwezi zimbini buyahambelana. Ibhetri inoxanduva lokunika amandla isithuthi esitsha samandla, kwaye iyunithi yokuphola inokusingatha ubushushu obuveliswa yibhetri ngexesha lokusebenza. Iindlela ezahlukeneyo zokuchitha ubushushu zinemidiya eyahlukeneyo yokuchitha ubushushu.
Ukuba ubushushu obujikeleze ibhetri buphezulu kakhulu, ezi zinto ziya kusebenzisa i-gasket ye-silicone eqhuba ubushushu njengendlela yokudlulisela, zingene kakuhle kumbhobho wokupholisa, zize zifunxe ubushushu ngokudibana ngqo okanye ngokungathanga ngqo nebhetri enye. Inzuzo ephambili yale ndlela kukuba inendawo enkulu yokunxibelelana neeseli zebhetri kwaye inokufunxa ubushushu ngokulinganayo.
Indlela yokupholisa umoya ikwayindlela eqhelekileyo yokupholisa ibhetri.Isifudumezi soMoya sePTC) Njengoko igama lisitsho, le ndlela isebenzisa umoya njengendawo yokupholisa. Abayili bezithuthi ezintsha zamandla baya kufakela iifeni zokupholisa ecaleni kweemodyuli zebhetri. Ukuze kwandiswe ukuhamba komoya, ii-vents zongezwa ecaleni kweemodyuli zebhetri. Ichaphazeleka yi-convection yomoya, ibhetri ye-lithium yesithuthi esitsha samandla inokukhupha ubushushu ngokukhawuleza kwaye igcine ubushushu obuzinzileyo. Inzuzo yale ndlela kukuba iguquguquka, kwaye inokukhupha ubushushu nge-convection yendalo okanye ngokunyanzela ukutshisa. Kodwa ukuba umthamo webhetri uphezulu kakhulu, isiphumo sendlela yokupholisa ubushushu yokupholisa umoya asilungile.
Ukupholisa umoya ngohlobo lwebhokisi yindlela ephucukileyo yokupholisa umoya kunye nendlela yokusasaza ubushushu. Ukongeza ekulawuleni ubushushu obuphezulu bepakethi yebhetri, inokulawula nobushushu obuncinci bepakethi yebhetri, iqinisekise ukusebenza okuqhelekileyo kwebhetri kakhulu. Nangona kunjalo, le ndlela ikhokelela ekungafaneni kobushushu kwipakethi yebhetri, okwenza kube lula ukusasaza ubushushu obungalinganiyo. Ukupholisa umoya ngohlobo lwebhokisi kuqinisa isantya somoya se-inlet yomoya, kulungelelanisa ubushushu obuphezulu bepakethi yebhetri, kwaye kulawula umahluko omkhulu wobushushu. Nangona kunjalo, ngenxa yesithuba esincinci sebhetri ephezulu kwi-inlet yomoya, ukuhamba kwegesi okufunyenweyo akuhlangabezani neemfuno zokusasaza ubushushu, kwaye isantya sokuhamba siphela sicotha kakhulu. Ukuba izinto ziqhubeka ngolu hlobo, ubushushu obuqokelelene kwinxalenye ephezulu yebhetri kwi-inlet yomoya kunzima ukubuchitha. Nokuba umphezulu uqhekekile kwinqanaba lokugqibela, umahluko wobushushu phakathi kwepakethi yebhetri usadlula uluhlu olumiselweyo.
Indlela yokuphola yezixhobo zokutshintsha isigaba inomxholo ophezulu kakhulu wetekhnoloji, kuba izixhobo zokutshintsha isigaba zinokufunxa ubushushu obuninzi ngokotshintsho lobushushu bebhetri. Inzuzo enkulu yale ndlela kukuba isebenzisa amandla amancinci kwaye inokulawula ngokufanelekileyo ubushushu bebhetri. Xa kuthelekiswa nendlela yokupholisa ulwelo, izixhobo zokutshintsha isigaba azibolisi, nto leyo enciphisa ungcoliseko lwesixhobo ukuya kwibhetri. Nangona kunjalo, ayizizo zonke iitram zamandla amatsha ezinokusebenzisa izixhobo zokutshintsha isigaba njengesixhobo sokupholisa, emva kwayo yonke loo nto, iindleko zokuvelisa ezo zinto ziphezulu.
Ngokuphathelele isicelo, ukupholisa i-fin convection kunokulawula ubushushu obuphezulu kunye nomahluko omkhulu wobushushu bepakethi yebhetri ngaphakathi koluhlu lwe-45°C kunye ne-5°C. Nangona kunjalo, ukuba isantya somoya esijikeleze ipakethi yebhetri sifikelela kwixabiso elimiselweyo, isiphumo sokupholisa se-fins ngesantya somoya asinamandla, ngoko ke umahluko wobushushu bepakethi yebhetri awutshintshi kangako.
Ukupholisa umbhobho wobushushu yindlela entsha yokusasaza ubushushu, engekasetyenziswa ngokusesikweni. Le ndlela kukufaka isixhobo esisebenzayo kumbhobho wobushushu, xa ubushushu bebhetri bunyuka, bunokususa ubushushu ngokusebenzisa isixhobo esikwimbhobho.
Kuyabonakala ukuba uninzi lweendlela zokusasaza ubushushu zinemida ethile. Ukuba abaphandi bafuna ukwenza umsebenzi olungileyo ekusasazeni ubushushu kwiibhetri ze-lithium, kufuneka bamisele izixhobo zokusasaza ubushushu ngendlela ejolise kuyo ngokwemeko yokwenyani, ukuze bandise isiphumo sokusasaza ubushushu. , ukuqinisekisa ukuba ibhetri ye-lithium isebenza ngokuqhelekileyo.
✦Isisombululo sokungaphumeleli kwenkqubo yokupholisa yezithuthi ezintsha zamandla
Okokuqala, ubomi benkonzo kunye nokusebenza kwezithuthi ezintsha zamandla kuhambelana ngqo nobomi benkonzo kunye nokusebenza kweebhetri ze-lithium. Abaphandi banokwenza umsebenzi olungileyo kulawulo lobushushu ngokweempawu zeebhetri ze-lithium. Ngenxa yokuba iinkqubo zokusasaza ubushushu ezisetyenziswa zizithuthi ezintsha zamandla zeempawu ezahlukeneyo kunye neemodeli zahlukile kakhulu, xa kulungiswa inkqubo yolawulo lobushushu, abaphandi kufuneka bakhethe indlela efanelekileyo yokusasaza ubushushu ngokweempawu zabo zokusebenza ukuze bandise impembelelo yenkqubo yokusasaza ubushushu kwizithuthi ezintsha zamandla. Umzekelo, xa usebenzisa indlela yokupholisa ulwelo (Isifudumezi sePTC esipholileyo), abaphandi banokusebenzisa i-ethylene glycol njengesixhobo esiphambili sokusasaza ubushushu. Nangona kunjalo, ukuze kususwe iingxaki zokupholisa ulwelo kunye neendlela zokusasaza ubushushu, kwaye kuthintelwe i-ethylene glycol ekuvuzeni nasekungcoliseni ibhetri, abaphandi kufuneka basebenzise izinto zegobolondo ezingaboliyo njengezinto zokukhusela iibhetri ze-lithium. Ukongeza, abaphandi kufuneka benze umsebenzi olungileyo wokuvala ukuze kuncitshiswe amathuba okuvuza kwe-ethylene glycol.
Okwesibini, uluhlu lokuhamba ngenqwelo moya lwezithuthi ezintsha zamandla luyanda, amandla kunye namandla eebhetri ze-lithium aphuculwe kakhulu, kwaye ubushushu obuninzi buyaveliswa. Ukuba uqhubeka nokusebenzisa indlela yendabuko yokusasaza ubushushu, isiphumo sokusasaza ubushushu siya kuncipha kakhulu. Ke ngoko, abaphandi kufuneka bahambisane namaxesha, baphuhlise rhoqo ubuchwepheshe obutsha, kwaye bakhethe izixhobo ezintsha ukuphucula ukusebenza kwenkqubo yokupholisa. Ukongeza, abaphandi banokudibanisa iindlela ezahlukeneyo zokusasaza ubushushu ukwandisa iingenelo zenkqubo yokusasaza ubushushu, ukuze ubushushu obujikeleze ibhetri ye-lithium bulawulwe ngaphakathi koluhlu olufanelekileyo, olunokubonelela ngamandla angapheliyo kwizithuthi ezintsha zamandla. Umzekelo, abaphandi banokudibanisa iindlela zokupholisa umoya kunye neendlela zokusasaza ubushushu ngokusekelwe ekukhetheni iindlela zokusasaza ubushushu obumanzi. Ngale ndlela, ezi ndlela zimbini okanye ezintathu zinokulungisa iintsilelo zomnye nomnye kwaye ziphucule ngokufanelekileyo ukusebenza kokusasaza ubushushu kwezithuthi ezintsha zamandla.
Okokugqibela, umqhubi kufuneka enze umsebenzi olungileyo ekugcinweni kwezithuthi ezintsha zamandla imihla ngemihla xa eqhuba imoto. Ngaphambi kokuba aqhube, kuyimfuneko ukujonga imeko yokusebenza kwesithuthi kunye nokuba kukho iziphene zokhuseleko na. Le ndlela yokuhlaziya inganciphisa umngcipheko wokungaphumeleli kwezithuthi kwaye iqinisekise ukhuseleko lokuqhuba. Emva kokuqhuba ixesha elide, umqhubi kufuneka athumele imoto rhoqo ukuba iyokuhlolwa ukuze ajonge ukuba kukho iingxaki ezinokubakho kwinkqubo yokulawula i-electric drive kunye nenkqubo yokulahla ubushushu ngexesha elifanelekileyo ukuze kuthintelwe iingozi zokhuseleko ngexesha lokuqhuba izithuthi ezintsha zamandla. Ukongeza, ngaphambi kokuba athenge imoto entsha yamandla, umqhubi kufuneka enze umsebenzi olungileyo wophando ukuze aqonde ulwakhiwo lwenkqubo yokuqhuba ibhetri ye-lithium kunye nenkqubo yokulahla ubushushu yesithuthi esitsha samandla, kwaye azame ukukhetha imoto enenkqubo elungileyo yokulahla ubushushu. Ngenxa yokuba olu hlobo lwesithuthi lunobomi obude benkonzo kunye nokusebenza kakuhle kwesithuthi. Kwangaxeshanye, abaqhubi kufuneka baqonde ulwazi oluthile lolondolozo ukuze bajongane nokusilela ngequbuliso kwenkqubo kwaye banciphise ilahleko ngexesha.
Ixesha lokuposa: Juni-25-2023
