Kwihlabathi lezithuthi zombane (i-EV), ukugcina iibhetri zikwiqondo lobushushu elifanelekileyo ukuze zisebenze kakuhle kubalulekile. Njengoko izithuthi zombane zithandwa ngakumbi, iinkampani zihlala zisebenza kwiindlela ezintsha zokuqinisekisa ukuba izithuthi zazo zisebenza kakuhle kuzo zonke iimeko zemozulu. Enye yezo nkqubela phambili zizifudumezi zokupholisa iibhetri, kunye netekhnoloji ye-PTC (Positive Temperature Coefficient) ephambili kolu phuhliso.
Isifudumezi se-PTC esipholileyos, eyaziwa ngokuba yiisifudumezi sebhetri esipholileyos, ziyinxalenye ebalulekileyo kwiimoto ezininzi zombane zanamhlanje. Umsebenzi wayo ophambili kukulawula ubushushu bebhetri yesithuthi sakho, ukuqinisekisa ukuba isebenza ngaphakathi koluhlu olufanelekileyo ukuze isebenze kakuhle kwaye ihlale ixesha elide. Oku kubaluleke kakhulu kwiindawo ezibandayo, njengoko ubushushu obuphantsi bunokuchaphazela kakubi ukusebenza kakuhle kwebhetri kunye nokukwazi kwayo ukutshaja.
Izifudumezi ze-PTC ezipholileyo zisebenza kusetyenziswa i-PTC element, eyi-resistor enokuxhathisa kwayo okwandayo xa ishushu. Olu phawu oluzilawulayo lwenza ukuba ibe lukhetho olusebenzayo noluthembekileyo kwizicelo zokufudumeza ibhetri. Xa ubushushu bebhetri buhla ngaphantsi kwenqanaba elifunekayo, i-PTC coolant heater iyasebenza ngokuzenzekelayo ukuvelisa ubushushu kunye nokufudumeza i-coolant ejikeleze ibhetri. Nje ukuba kufikelelwe kubushushu obufanelekileyo, i-heater inciphisa ukusetyenziswa kwamandla, iphucula ukusetyenziswa kwamandla.
Enye yeenzuzo ze-PTC coolant heater kukukwazi kwayo ukufudumeza ibhetri nokuyigcina kubushushu obufunekayo nokuba imoto ayisebenzi. Oku kuluncedo kakhulu kubanini be-EV abahlala kwiindawo ezibandayo, njengoko kuqinisekisa ukuba ibhetri isoloko ikwimeko entle, nokuba ubushushu bangaphandle bunjani na.
Ukongeza, uyilo kunye netekhnoloji yee-PTC coolant heaters zizenza zibe lukhetho olukhuselekileyo noluthembekileyo kubavelisi bezithuthi zombane. Isici sayo esizilawulayo sithintela ubushushu obugqithisileyo, nto leyo eyenza ukuba ibe sisisombululo esincinci nesihlala ixesha elide kwiimfuno zokufudumeza iibhetri. Esi sisisombululo esibalulekileyo kubavelisi bezithuthi zombane abafuna ukubonelela abathengi ngezithuthi ezihlala ixesha elide nezithembekileyo.
Njengoko imfuno yezithuthi zombane iqhubeka ikhula, imfuneko yezisombululo zokufudumeza iibhetri ezisebenzayo iba yinto ebaluleke ngakumbi. Amaqondo obushushu abandayo anokuchaphazela kakhulu uluhlu kunye nokusebenza kwezithuthi zombane, ngoko ke kubalulekile ukuba abavelisi batyale imali kwiinkqubo zokufudumeza ezithembekileyo nezisebenzayo.Isifudumezi se-EV PTCIinkonzo zibonelela ngesisombululo esisebenzayo nesinobuchule kule ngxaki, zivumela izithuthi zombane ukuba zisebenze kakuhle kungakhathaliseki ukuba imozulu injani na.
Ukuqukumbela, uphuhliso lwezifudumezi zokupholisa iibhetri, ingakumbi ezo zisebenzisa itekhnoloji ye-PTC, lubonisa inkqubela phambili ebalulekileyo kwicandelo lezithuthi zombane. Ezi zifudumezi zidlala indima ebalulekileyo ekuqinisekiseni ukuba iibhetri zezithuthi zombane zisebenza kumaqondo obushushu afanelekileyo, ziphucula ukusebenza kwazo kunye nobude bazo. Njengoko imakethi yezithuthi zombane iqhubeka isanda, imfuneko yezisombululo zokufudumeza ezisebenzayo iya kwanda kuphela, nto leyo eyenza izifudumezi zokupholisa iibhetri ze-PTC zibe yimpahla exabisekileyo kubavelisi kunye nabanini bezithuthi zombane.
Ixesha leposi: Feb-27-2024