Njengoko ihlabathi litshintsha kancinci kancinci lisiya kuthutho oluzinzileyo, ishishini lezithuthi zombane (i-EV) lenze inkqubela phambili enkulu. Nangona kunjalo, enye yeengxaki eziphambili ezijongene nezithuthi zombane kwiindawo ezibandayo kukugcina ukusebenza kakuhle kwebhetri kunye nentuthuzelo yabakhweli. Ukusombulula le ngxaki, ishishini leemoto belisebenza nzima ukuphuhlisa izisombululo zokufudumeza ezisemgangathweni, kubandakanya izifudumezi ezisebenza ngebhetri, izifudumezi ze-PTC, kunye nezifudumezi zebhetri ezinamandla aphezulu. Ezi zinto zintsha zithembisa ukuguqula ukusebenza kakuhle kwamandla kunye nentuthuzelo yobushushu, zenze izithuthi zombane zibe lukhetho olunomtsalane nakwiimeko zemozulu ebandayo.
1. Izifudumezi zombane ezisebenza ngebhetriyonyusa ukusebenza kakuhle:
Beqonda isidingo sokuphucula ukusebenza kwebhetri, abaphandi kunye neenjineli baye baphumelela ekuphuhliseni izifudumezi zombane ezisebenzisa ibhetri ezisetyenziswa kwizithuthi zombane. Ezi zifudumezi zisebenzisa umbane omncinci, zibonelela ngokufudumeza kakuhle kwikhabhini ngelixa zigcina ubomi bebhetri. Ngokwesiqhelo, umbane oveliswa yibhetri yemoto usetyenziselwa ukufudumeza i-coolant, ethi emva koko ijikeleze kwinkqubo yokufudumeza. Le nkqubo ayifuni mandla ongezelelweyo kwaye iphucula ukusebenza kakuhle kwesithuthi.
Ukongeza, ezi heaters zisebenza ngebhetri zingasetyenziswa kude nge-app yefowuni. Olu phawu luvumela umqhubi ukuba afudumale imoto ngaphambi kokuba isafakwe kwisikhululo sokutshaja, ukuqinisekisa ukuba ikhabhini ifudumele kwaye ikhululekile ngaphambi kokuba uqale uhambo. Ngenxa yoko, ibhetri inokugcina amandla okuqhuba ngakumbi, okwenza ukuba ihlale ixesha elide kwaye kube lula ukuyisebenzisa.
2. Isithuthi sombane se-PTC heater: isisombululo sokufudumeza esikhuselekileyo nesisindisa umbane ngakumbi:
Olunye ubuchwepheshe bokufudumeza obufumana ingqalelo kwindawo yezithuthi zombane yi-positive temperature coefficient (PTC) heater. Ngokungafaniyo nezifudumezi zemveli, izifudumezi ze-PTC zilawula ubushushu bazo, zinciphisa umngcipheko wokutshisa kakhulu kunye nemililo enokubakho. Olu phawu lokuzilawula alugcini nje ngokuzenza zikhuseleke, kodwa zikwasebenzisa amandla amaninzi, njengoko zilungisa ngokuzenzekelayo ukusetyenziswa kwamandla ngokweqondo lobushushu elifunekayo.
Izifudumezi ze-PTC zisebenzisa izixhobo ezikhethekileyo zokuhambisa umoya ezithi ukumelana kwazo kunyuke xa ubushushu busanda. Ngenxa yoko, isifudumezi sizilungisa ngokuzenzekelayo ukusetyenziswa kwamandla aso ukuze sifudumale kakuhle ngaphandle kokungenelela komsebenzisi. Le teknoloji iqinisekisa intuthuzelo efanelekileyo yobushushu kubakhweli ngelixa ithintela ukutsalwa kwamandla amaninzi kwibhetri yesithuthi.
3. Isifudumezi sebhetri esinombane ophezulu: kubalulekile ekusebenzeni kwezithuthi zombane kunye nokhuseleko lwabakhweli:
Njengoko igama lisitsho, ii-heater zebhetri ezine-voltage ephezulu zijoliswe ikakhulu kwi-battery pack ngokwayo. Ezi heater zintsha zidlala indima ebalulekileyo ekugcineni ukusebenza kakuhle kunye nobude beenkqubo zombane zezithuthi zombane. Kwiimeko zemozulu ezibandayo, i-heater yebhetri ene-voltage ephezulu iqinisekisa ukuba i-battery pack isebenza ngaphakathi komgangatho wobushushu ofanelekileyo wokusebenza kunye nobude bexesha.
Ukongeza, ezi heater zinegalelo kukhuseleko lwabakhweli. Ngokugcina ibhetri ikwiqondo lobushushu elifanelekileyo, iheater yebhetri enamandla aphezulu ithintela iingozi ezinokubakho okanye ukungasebenzi kakuhle, ngaloo ndlela iqinisekisa ukuthembeka ngokubanzi kwezithuthi zombane. Ngenxa yoko, abaqhubi be-EV banokuqiniseka ukuba inkqubo yombane yezithuthi zabo iya kuqhubeka isebenza, nokuba kusebusika obunzima.
Isishwankathelo:
Ukufuna ngokungapheziyo kweshishini lezithuthi zombane izisombululo zokufudumeza ezisebenzisa amandla ombane kuza kutshintsha amava okuqhuba, ingakumbi kwiindawo ezibandayo. Iiheaters ezisebenzisa iibhetri, iiheaters zePTC kunye neeheaters zebhetri ezisebenzisa amandla aphezulu zibonisa ubuchule obuthembisayo obuphucula ukusebenza kakuhle, intuthuzelo yobushushu kunye nokhuseleko lwezithuthi kunye nabantu abakhwela kuzo.
Njengoko ezi teknoloji zokufudumeza ezisemgangathweni ziqhubeka nokukhula, ukwamkelwa kwemarike yezithuthi zombane ngokuqinisekileyo kuya kwanda, ngaloo ndlela kuphucula ukuzinikela kweshishini kuphuhliso oluzinzileyo nokulwa notshintsho lwemozulu. Ngalo lonke ixesha lasebusika, amava okuqhuba izithuthi zombane asondela ngakumbi ekubeni lukhetho oluthembekileyo nolukhululekileyo kubathengi kwihlabathi liphela.
Ixesha lokuthumela: Agasti-29-2023
