Njengoko izithuthi zombane ziqhubeka nokuthandwa, kukwakho nophuhliso kwiteknoloji yokufudumeza. Enye yezinto ezintsha zamva nje kweli candelo kukwaziswa kwezifudumezi zokupholisa ze-PTC (positive temperature coefficient) kunye ne-HV (high voltage) kwizithuthi zombane.
I-heater ye-PTC, eyaziwa ngokuba yi-Isifudumezi se-PTC esipholileyo, yinto yokufudumeza esebenzisa i-coefficient yobushushu obuhle ukulawula ubushushu obuphumayo. Oku kuthetha ukuba njengoko ubushushu besifudumezi busanda, ukumelana naso kuyanda, nto leyo elawula ubushushu obuveliswayo. Oku kwenza isifudumezi se-PTC sisebenze kakuhle kwaye singabizi kakhulu njengoko singadingi nkqubo yokulawula eyahlukileyo ukugcina ubushushu obufunekayo.
Kwelinye icala, izifudumezi zokupholisa ezine-voltage ephezulu zenzelwe ukusebenza neenkqubo zoxinzelelo oluphezulu kwizithuthi zombane. Ezi zifudumezi zenzelwe ukusebenza kuluhlu lwe-voltage ukusuka kwi-400V ukuya kwi-900V, nto leyo eyenza ukuba zihambelane nee-powertrains ze-voltage ephezulu ezisetyenziswa kwizithuthi ezininzi zombane zanamhlanje.
Indibaniselwano yezi teknoloji zimbini, i-PTC heater kunyeisifudumezi sokupholisa esine-voltage ephezulu, imele inyathelo elikhulu phambili kwiinkqubo zokufudumeza iimoto zombane. Ngokusebenzisa ubuchule bokusebenza kakuhle kunye nokulawula ngokwabo ii-heaters ze-PTC, kunye nokuhambelana kwenkqubo ye-voltage ephezulu nee-heaters ze-HV coolant, abavelisi bezithuthi zombane ngoku banokubonelela ngesisombululo sokufudumeza esisebenzayo nesinokuthenjwa ngakumbi kwizithuthi zabo.
Enye yezona nzuzo ziphambili zezi teknoloji zintsha zokufudumeza kukukwazi kwazo ukuphucula ukusebenza kakuhle kwamandla kwezithuthi zombane. Iinkqubo zokufudumeza zemveli, ezifana nezifudumezi ezithintela umbane, zinokuba namandla amaninzi, nto leyo ebangela ukuba umgama wokuqhuba ube mncinci kwaye ubomi bebhetri bufutshane. Ngokwahlukileyo koko, izifudumezi zokupholisa ze-PTC kunye ne-HV zenzelwe ukusebenza ngokufanelekileyo, zisebenzise amandla amancinci kwaye zinciphise impembelelo kumgama wezithuthi.
Ukongeza, ezi teknoloji zintsha zokufudumeza zinokuzisa amava okuqhuba akhululekileyo nalula kubanini bezithuthi zombane. Nokuba kwimozulu ebandayo, ii-PTC kunye nee-HV coolant heaters zifudumeza ingaphakathi lesithuthi ngokukhawuleza nangokufanelekileyo, ziqinisekisa ukuba abantu abahlala apho bahlala bekhululekile kwaye bekhuselekile xa besendleleni.
Ukongeza, ukwaziswa kwezi teknoloji zokufudumeza ezisemgangathweni kugxininisa ukuzinikela okuqhubekayo komenzi wezithuthi zombane ekutyhaleni imida yokuvelisa izinto ezintsha kunye nokuhambisa iimveliso ezisemgangathweni kubathengi.
Abavelisi bezithuthi zombane bafake izifudumezi ze-PTC kunye ne-HV kwiimodeli zabo zamva nje, kwaye impendulo evela kubathengi ibe ntle kakhulu. Abanini bezithuthi zombane ezixhotyiswe ngezi teknoloji zintsha zokufudumeza baxela ukuba ukusebenza kakuhle kokufudumeza kuphuculwe, ukonga amandla okwandisiweyo kunye nokwaneliseka okukhulu ngokubanzi ngezithuthi zabo.
Xa sijonge kwixesha elizayo, kuyacaca ukuba i-PTC kunyeIsifudumezi se-HV esipholileyoI-s iza kuqhubeka nokudlala indima ebalulekileyo ekuphuhlisweni okuqhubekayo kweenkqubo zokufudumeza iimoto zombane. Njengoko imfuno yezithuthi zombane iqhubeka ikhula, nesidingo sezisombululo zokufudumeza eziphambili ezinokuzisa ukusebenza kakuhle kunye nokusebenza kakuhle siyanda.
Ngamafutshane, ukwaziswa kwezifudumezi ze-PTC kunye ne-HV kubonisa inkqubela phambili enkulu kubuchwepheshe bokufudumeza iimoto zombane. Ezi zisombululo zintsha zokufudumeza ziphucula ukusebenza kakuhle kwamandla, ziphucula intuthuzelo kwaye ziyahambelana nee-powertrains ezinamandla aphezulu, nto leyo ezenza zilungele isizukulwana esilandelayo sezithuthi zombane. Ngeenzuzo zazo eziqinisekisiweyo kunye nokwamkelwa okuhle ngabathengi, lixesha nje ngaphambi kokuba izifudumezi ze-PTC kunye ne-HV zibe ziimpawu eziqhelekileyo kwizithuthi zombane kwihlabathi liphela.
Ixesha leposi: Jan-17-2024