Njengamanje, ukungcola komhlaba wonke kuyanda usuku nosuku. Ukukhishwa komoya ongcolile okuvela ezimotweni zikaphethiloli zendabuko kuye kwandisa ukungcola komoya kanye nokwanda kokukhishwa kwamagesi okushisa umhlaba. Ukongiwa kwamandla kanye nokunciphisa ukukhishwa komoya sekuyinkinga ebalulekile emphakathini wamazwe omhlaba (I-HVCH). Izimoto ezintsha zamandla zinesabelo esikhulu emakethe yezimoto ngenxa yamandla azo kagesi asebenza kahle kakhulu, ahlanzekile futhi angangcolisi. Njengomthombo wamandla oyinhloko wezimoto zikagesi ezihlanzekile, amabhethri e-lithium-ion asetshenziswa kabanzi ngenxa yamandla awo aphezulu athile kanye nokuphila isikhathi eside.
I-lithium-ion izokhiqiza ukushisa okuningi ngesikhathi sokusebenza nokukhipha, futhi lokhu kushisa kuzothinta kakhulu ukusebenza nokusebenza kwebhethri le-lithium-ion. Izinga lokushisa lokusebenza lebhethri le-lithium lingu-0~50 ℃, kanti izinga lokushisa lokusebenza elihle kakhulu lingu-20~40 ℃. Ukuqongelela ukushisa kwephakethe lebhethri elingaphezu kuka-50 ℃ kuzothinta ngqo impilo yebhethri, futhi lapho izinga lokushisa lebhethri lidlula u-80 ℃, iphakethe lebhethri lingaqhuma.
Ukugxila ekuphathweni kokushisa kwamabhethri, leli phepha lifingqa ubuchwepheshe bokupholisa nokushisa kwamabhethri e-lithium-ion esimweni sokusebenza ngokuhlanganisa izindlela ezahlukene zokushisa nobuchwepheshe ekhaya nakwamanye amazwe. Ukugxila ekupholiseni umoya, ukupholisa uketshezi, kanye nokupholisa ukushintsha kwesigaba, inqubekela phambili yobuchwepheshe bokupholisa ibhethri bamanje kanye nobunzima bokuthuthukiswa kobuchwepheshe bamanje buyaxazululwa, futhi kuphakanyiswa izihloko zocwaningo zesikhathi esizayo mayelana nokuphathwa kokushisa kwebhethri.
Ukupholisa umoya
Ukupholisa umoya ukugcina ibhethri lisendaweni yokusebenza nokushintshanisa ukushisa emoyeni, ikakhulukazi okuhlanganisa ukupholisa umoya okuphoqelelwe (Isifudumezi somoya se-PTC) nomoya wemvelo. Izinzuzo zokupholisa umoya yizindleko eziphansi, ukuzivumelanisa nezimo okubanzi, kanye nokuphepha okuphezulu. Kodwa-ke, kuma-battery packs e-lithium-ion, ukupholisa umoya kunokusebenza kahle kokudlulisa ukushisa okuphansi futhi kuthambekele ekusabalaleni okungalingani kokushisa kwe-battery pack, okungukuthi, ukulingana okungekho ezingeni lokushisa. Ukupholisa umoya kunemikhawulo ethile ngenxa yomthamo wayo wokushisa ophansi, ngakho-ke kudingeka ifakwe ezinye izindlela zokupholisa ngesikhathi esisodwa. Umphumela wokupholisa wokupholisa umoya uhlobene kakhulu nokuhlelwa kwebhethri nendawo yokuxhumana phakathi kwesiteshi sokugeleza komoya nebhethri. Isakhiwo sesistimu yokuphatha ukushisa kwebhethri epholile emoyeni esifanayo sithuthukisa ukusebenza kahle kokupholisa kwesistimu ngokushintsha ukusatshalaliswa kwesikhala sebhethri se-battery ohlelweni olupholile emoyeni olufanayo.
ukupholisa uketshezi
Ithonya lenani labagijimi kanye nesivinini sokugeleza emphumeleni wokupholisa
Ukupholisa uketshezi (Isifudumezi sokupholisa se-PTC) isetshenziswa kabanzi ekushabalaliseni ukushisa kwamabhethri ezimoto ngenxa yokusebenza kwayo okuhle kokushabalalisa ukushisa kanye nekhono lokugcina ukufana okuhle kwezinga lokushisa lebhethri. Uma kuqhathaniswa nokupholisa komoya, ukupholisa uketshezi kunokusebenza okungcono kokudlulisa ukushisa. Ukupholisa uketshezi kufeza ukushabalalisa ukushisa ngokugeleza indawo yokupholisa eziteshini ezizungeze ibhethri noma ngokufaka ibhethri endaweni yokupholisa ukuze kususwe ukushisa. Ukupholisa uketshezi kunezinzuzo eziningi maqondana nokusebenza kahle kokupholisa kanye nokusetshenziswa kwamandla, futhi sekuyinto eyinhloko yokuphathwa kokushisa kwebhethri. Njengamanje, ubuchwepheshe bokupholisa uketshezi busetshenziswa emakethe njenge-Audi A3 kanye ne-Tesla Model S. Kunezici eziningi ezithinta umphumela wokupholisa uketshezi, okuhlanganisa umphumela wesimo seshubhu yokupholisa uketshezi, izinto, indawo yokupholisa, izinga lokugeleza kanye nokwehla kwengcindezi endaweni yokukhipha. Uma sithatha inani labagijimi kanye nesilinganiso sobude kuya kobubanzi babagijimi njengeziguquguquko, ithonya lala mapharamitha esakhiwo kumandla okupholisa esistimu ngesilinganiso sokukhipha esingu-2 C lafundwa ngokushintsha ukuhlelwa kwama-inlets abagijimi. Njengoba isilinganiso sokuphakama sikhuphuka, izinga lokushisa eliphezulu lephakethe lebhethri le-lithium-ion liyancipha, kodwa inani labagijimi liyanda ngezinga elithile, futhi ukwehla kwezinga lokushisa lebhethri nakho kuba kuncane.
Isikhathi sokuthunyelwe: Ephreli-07-2023
