Yethula:
Imboni yezimoto zikagesi (i-EV) ihamba phambili ekuthuthukisweni kobuchwepheshe, iqhubeka nokucindezela imingcele yokusungula izinto ezintsha. Izindaba zakamuva ziphakamisa ukuthi izintuthuko eziningana kubuchwepheshe bokushisa zingathuthukisa ukusebenza nokuthembeka kwezimoto zikagesi ezindaweni ezibandayo. Abakhiqizi basebenzisa amandlaIzifudumezi ze-PTC zegumbi lebhethri, ama-heater ebhethri anama-voltage aphezulu, ama-heater e-coolant kagesi kanye nama-heater anama-voltage aphezulu ukuze kuhlangatshezwane nenselele yokugcina izimo zokushisa ezifanele zamabhethri ezimoto zikagesi, ngaleyo ndlela kwandiswe ukusebenza kahle kwawo kanye nobubanzi bokushayela.
I-heater yegumbi lebhethri le-PTC:
Esinye sezingxenye ezibalulekile zemoto kagesi ibhethri, njengoba linikeza amandla kuyo yonke imoto. Kodwa-ke, izimo zezulu ezibandayo zingathinta kakhulu ukusebenza kwebhethri futhi zinciphise ibanga lokushayela. Ukuze kuxazululwe le nkinga, i-heater ye-PTC compartment battery yavela njengesixazululo esiphumelelayo. Ubuchwepheshe be-Positive Temperature Coefficient (PTC) buvumela ukushisa kwebhethri okuphumelelayo ngenkathi kuvimbela ukushisa ngokweqile. Ngokugcina ibanga lokushisa lokusebenza elifanele, ama-heater e-PTC compartment battery aqinisekisa ukusebenza kahle kwebhethri okuphezulu, esiza izimoto zikagesi ukuthi zifinyelele ukusebenza kahle ngisho nasemazingeni okushisa angaphansi kwezinga-zero.
Isifudumezi sebhethri esinamandla aphezulu:
Njengoba isidingo sezimoto zikagesi ezihamba ibanga elide siqhubeka nokukhula, izinhlelo zamabhethri ezinamandla aphezulu ziya ngokuya zibaluleke kakhulu. Kodwa-ke, lawa mabhethri asengozini yemiphumela emibi yesimo sezulu esibandayo kakhulu, okuholela ekusebenzeni okunciphile. Ukuze sibhekane nale nselele, sethule i-heater yebhethri enamandla aphezulu ethuthukisiwe. Lawa ma-heater awagcini nje ngokufudumeza ibhethri ngokushesha nangendlela efanele, kodwa futhi aqinisekisa ukusatshalaliswa kokushisa okufanayo kulo lonke iseli lebhethri. Ngokuvikela amabhethri ane-voltage ephezulu ekushintsheni okukhulu kwezinga lokushisa, lobu buchwepheshe obusha bokushisa bungakhulisa impilo yebhethri futhi bugcine ukusebenza kwezimoto zikagesi okuhambisanayo kuzo zonke izimo zezulu ezahlukahlukene.
Isifudumezi sikagesi esipholile:
Ukugeleza kwe-coolant kudlala indima ebalulekile ezimotweni zenjini ezivamile zokushisa zangaphakathi, kulawula izinga lokushisa ukuze injini isebenze kahle. Kodwa-ke, izimoto zikagesi zidinga izindlela ezihlukile ukuze kufezwe imiphumela efanayo. Ama-coolant heater kagesi ayisisombululo esisha esenzelwe ngqo izimoto zikagesi. Ngokufudumeza i-coolant, uhlelo lufudumeza ngempumelelo injini kagesi, ibhethri kanye nezinye izingxenye ezibalulekile, luqinisekisa ukusebenza kahle kanye nokusebenza kahle kwamandla esimweni sezulu esibandayo. Ekugcineni, ama-coolant heater kagesi athuthukisa ububanzi bezimoto zikagesi kanye nokuthembeka, okuvumela abashayeli ukuthi bathembe izimoto zabo zikagesi kuzo zonke izimo zezulu.
Isifudumezi esipholile kakhulu:
Izinhlelo ze-high-voltage (HV) ziyingxenye ebalulekile yokusebenza kwezimoto zikagesi, zixhumanisa izingxenye ezahlukene kusukela ephaketheni lebhethri kuya kumoto kagesi. Kodwa-ke, amazinga okushisa abandayo kakhulu angabangela ukuthi lezi zinhlelo ze-high-voltage zingasebenzi kahle. Ukuze kuxazululwe le nkinga, kwakhiwe ama-heater anomfutho ophezulu ukuqinisekisa ukusebenza kahle kwalezi zingxenye. Ngokufudumeza izintambo nezixhumi ze-high-voltage, ama-heater anomfutho ophezulu avumela ukudluliselwa kwamandla okungenamthungo kuyo yonke imoto kagesi, kususwe ingozi yokwehluleka kukagesi ezindaweni ezibandayo. Lobu buchwepheshe obusezingeni eliphezulu buqinisekisa ukuthembeka nokuphepha kwezimoto zikagesi, okuqinisekisa abathengi ukuthi izimoto zabo zikagesi zingamelana nezimo zasebusika ezinzima kakhulu.
Ekuphetheni:
Ukuthuthukiswa kobuchwepheshe bezimoto zikagesi kuncike ekuthuthukisweni okuqhubekayo kwezixazululo zokushisa ukuze kuhlangatshezwane nezinselele ezingokwemvelo zesimo sezulu esibandayo. Ukuvela kwama-heater e-PTC battery compartment, ama-heater ebhethri ane-voltage ephezulu, ama-heater kagesi apholile kanye nama-heater ane-voltage ephezulu kumelela igxathu elikhulu kubuchwepheshe bokushisa izimoto zikagesi. Ngokuqinisekisa amazinga okushisa afanele okusebenza amabhethri nezinye izingxenye ezibalulekile ze-EV, lezi zinhlelo zokushisa ezintsha azigcini nje ngokuthuthukisa ukusebenza kahle kanye nokusebenza kahle kwama-EV, kodwa futhi zandisa ukuzethemba kwabathengi, okwenza ukuthuthwa kukagesi kube inketho efanelekile kunoma yisiphi isimo sezulu. Ngale ntuthuko, imboni yezimoto zikagesi isendleleni eya phezulu yokuhlinzeka ngezixazululo zokuhamba ezisimeme nezithembekile zesikhathi esizayo.
Isikhathi sokuthunyelwe: Septhemba-26-2023
