Yethula:
Njengoba isidingo sezokuthutha ezisimeme siqhubeka nokukhula, imboni yezimoto ibona intuthuko esheshayo kubuchwepheshe bezimoto zikagesi (i-EV). Ngaphezu kokuthuthukiswa kwamabhethri asebenza kahle, kugxilwe ekuthuthukisweni kwe-ama-heater okupholisa ane-voltage ephezuluukuthuthukisa ukusebenza kahle kanye nokusebenza kahle kwezimoto zikagesi. Kulesi sihloko, sizohlola izinto ezintsha zakamuva kuma-heater e-coolant ane-voltage ephezulu yezimoto,izifudumezi zebhethri likagesi, futhiama-heater e-PTC e-coolant emoto kagesi.
1. Isifudumezi sokupholisa esine-voltage ephezulu yemoto:
Isidingo sama-heater asebenzisa ukupholisa ane-voltage ephezulu sikhuphuke kakhulu embonini yezimoto njengoba edlala indima ebalulekile ekugcineni amazinga okushisa afanele ezimotweni zikagesi. Lawa ma-heater aklanyelwe ukushisa i-coolant ejikeleza ngebhethri, ukuqinisekisa ukuthi ibhethri lihlala isikhathi eside futhi lisebenza kahle ngisho nasezimweni zezulu ezimbi kakhulu. Imodeli yakamuva ye-heater esebenzisa ukupholisa ene-voltage ephezulu incane kakhulu, isebenza kahle futhi ithuthukisa ukusatshalaliswa kokushisa, okuholela ekusebenzeni kwebhethri okuthuthukisiwe kanye nokusetshenziswa kwamandla okuphansi.
2. Isifudumezi sebhethri lebhasi likagesi:
Amabhasi kagesi aya ngokuya ethandwa njengendlela yokuthutha umphakathi eqhubekayo. Kodwa-ke, izinguquko ezinkulu zokushisa zingathinta kakhulu ukusebenza kanye nobubanzi balezi zimoto. Ukuze kunqotshwe lezi zinselele, ama-heater ebhethri ebhasi kagesi abe yingxenye ebalulekile ekuqinisekiseni ukusebenza okuthembekile nokusebenza kahle ezindaweni ezibandayo. Ama-heater aklanyelwe ukushisa amabhethri kusengaphambili, ukunciphisa ukucindezeleka ohlelweni lukagesi nokuvumela ibhasi ukuthi liqale uhambo lwalo ngokusebenza kahle kwebhethri.
3. Isifudumezi se-PTC semoto kagesi esinamandla aphezulu:
Ama-heater e-PTC (Positive Temperature Coefficient) ashintshe izinhlelo zokufudumeza izimoto zikagesi. Ikakhulukazi ekusetshenzisweni kwamandla kagesi aphezulu,Izifudumezi ze-PTCzinikeza izinzuzo ezibalulekile, okuhlanganisa ukufudumeza okusheshayo, ukufudumeza okulawulwayo kanye nokuphepha okukhulu. Ama-heater e-PTC aklanyelwe ukugcina izinga lokushisa elihlala njalo ngaphakathi kwezimoto zikagesi, ukuqinisekisa ikhabhini ekhululekile esimweni sezulu esibandayo ngenkathi esonga amandla. Njengoba ubuchwepheshe kanye nokusebenza kahle kuthuthuka, ama-heater e-PTC ezimoto zikagesi ezinamandla aphezulu asetshenziswa kakhulu ukuthuthukisa umthamo wokushisa ngenkathi enciphisa ukusetshenziswa kwamandla.
4. Isifudumezi sokupholisa se-PTC semoto kagesi:
I-heater ye-PTC coolant iyingxenye ebalulekile yesistimu yokupholisa yezimoto zikagesi. Lawa ma-heater asebenza ngokushisa i-coolant ejikeleza ngaphakathi kwezingxenye zangaphakathi ze-EV, njengebhethri kanye ne-electronics kagesi. Intuthuko yakamuva kuIzifudumezi zokupholisa ze-PTCanokusebenza kahle okwandisiwe, isikhathi esincishisiwe sokufudumeza, kanye nokulawulwa kokushisa okuthuthukisiwe. Ngokufudumeza kahle i-coolant, ama-heater e-PTC coolant asiza ukuthuthukisa ukusebenza kwebhethri, andise ibanga lokushayela futhi anciphise ukusetshenziswa kwamandla.
Ekuphetheni:
Njengoba umhlaba uguqukela ekuthuthweni okusimeme, ukuthuthuka kwama-heater e-coolant ane-voltage ephezulu ezimotweni zikagesi kudlala indima ebalulekile ekuqinisekiseni ukusebenza kahle kanye nokusebenza kahle kwezimoto zikagesi. Ukuthuthuka okuqhubekayo kulezi zi-heater, okuhlanganisa ama-heater e-coolant ane-high pressure yezimoto, ama-heater ebhethri likagesi, ama-heater e-PTC ezimoto zikagesi ane-high voltage, kanye nama-heater e-PTC ezimoto zikagesi, kungathuthukisa ukusebenza kwebhethri, kunciphise ukusetshenziswa kwamandla, futhi kwandise ibanga lezimoto zikagesi. Ngocwaningo oluqhubekayo kanye nentuthuko, imboni yezimoto kulindeleke ukuthi ibone intuthuko eyengeziwe kulobu buchwepheshe obubalulekile, okuqhuba ukusetshenziswa kabanzi kwezimoto zikagesi.
Isikhathi sokuthunyelwe: Septhemba-26-2023
