Njengoba imboni yezimoto iqhubeka nokukhula, nobuchwepheshe obunika amandla izimoto zethu buyakhula. Enye into entsha eye yaba nomthelela omkhulu ezinhlelweni zokushisa izimoto yi-PTC (Positive Temperature Coefficient) coolant heater. Lobu buchwepheshe bokushisa obuthuthukisiwe buguqula indlela izimoto ezifudunyezwa ngayo, buhlinzeka ngezixazululo zokushisa ezisebenzayo nezithembekile zezinhlelo ezahlukahlukene.
Isifudumezi sokupholisa se-PTCs, eyaziwa nangokuthi ama-heater e-EV PTC nomaIzifudumezi ze-HV coolant, zenzelwe ukuhlinzeka ngokushisa okusheshayo nokungaguquguquki kwezimoto zikagesi neze-hybrid kanye nezimoto ezivamile zenjini yokushisa yangaphakathi. Lawa ma-heater asebenzisa izakhi ze-PTC, okuyizakhi zokushisa ezizilawulayo ezihlinzeka ngokulawula okunembile kwenqubo yokushisa. Lokhu kushisa i-coolant yemoto kahle nangokulinganayo, kuqinisekisa induduzo ephezulu yabagibeli kanye nokusebenza okuthembekile kwezinhlelo zemoto.
Enye yezinzuzo eziyinhloko ze-heater ye-PTC coolant yikhono layo lokusebenza ngokuzimela ngaphandle kwenjini yemoto. Lokhu kusho ukuthi i-heater ye-PTC ingaqhubeka nokunikeza ukufudumala nenduduzo ngaphakathi emotweni ngisho noma imoto ingasebenzi. Lokhu kuzuzisa kakhulu ezimotweni zikagesi neze-hybrid, lapho ukugcina amazinga okushisa ekhabhini akhululekile ngaphandle kwenjini kubalulekile ekwandiseni ububanzi nokusebenza kahle kwemoto.
Ngaphezu kokunikeza ukushisa kwangaphakathi, ama-heater e-PTC coolant nawo adlala indima ebalulekile ekufudumaleni injini yemoto kanye ne-drivetrain. Ngokufudumeza i-coolant kanye nezingxenye zenjini ngaphambi kokuqala imoto, ama-heater e-PTC asiza ekunciphiseni ukuguguleka kwenjini kanye nokukhishwa kwayo ngenkathi ethuthukisa ukusebenza kahle kukaphethiloli kanye nokusebenza kwayo yonke indawo. Lokhu kubaluleke kakhulu ezindaweni ezibandayo, lapho ukuqala injini ebandayo kungaba yinselele enkulu.
Ngaphezu kwalokho, ama-heater e-PTC coolant aklanyelwe ukusebenza kahle kakhulu ngamakhono okushisa okusheshayo kanye nokusetshenziswa kwamandla amancane. Lokhu akusizi nje kuphela ukunciphisa ukusetshenziswa kwamandla okuphelele kwemoto, kodwa futhi kusiza ekuhlinzekeni ngolwazi lokushayela oluzinzile nolunobungani nemvelo. Njengoba imboni yezimoto iqhubeka nokubeka phambili ukusimama nokusebenza kahle kwamandla, ama-heater e-PTC coolant abe ubuchwepheshe obubalulekile ekufezeni le migomo.
Ukuthuthukiswa kweIsifudumezi sokupholisa se-EV PTCI-s iphinde yaholela ekuthuthukisweni kokuhlanganiswa kwayo nezinhlelo ze-HVAC yezimoto (ukushisa, ukuphefumula kanye nomoya opholile). Ngokuhlanganiswa kalula nohlelo lwe-HVAC yemoto, ama-heater e-PTC coolant anganikeza ukulawula nokusabalalisa izinga lokushisa okunembile, okuqinisekisa ukuthi abagibeli bathola induduzo ephelele kungakhathaliseki ukuthi izimo zangaphandle zinjani. Leli zinga lokulawula kanye nokwenza ngokwezifiso libonisa ukuguquguquka kanye nokuzivumelanisa nezimo kwama-heater e-PTC coolant ekuhlangabezaneni nezidingo ezahlukahlukene zezimoto zesimanje.
Ngamafuphi, ukuthuthukiswa kwama-heater e-PTC coolant kube nomthelela oguqukayo ezinhlelweni zokushisa izimoto, okuhlinzeka ngezixazululo zokushisa ezisebenzayo, ezithembekile nezisimeme zezimoto ezahlukahlukene. Kungakhathaliseki ukuthi zisebenza ngezimoto zikagesi, ezihlanganisiwe noma zendabuko zenjini yokushisa, ama-heater e-PTC coolant abonakalise ukuthi ashintsha umdlalo ekuletheni induduzo, ukusebenza kanye nokusebenza kahle okuphezulu. Njengoba imboni yezimoto iqhubeka nokwamukela ukusungula izinto ezintsha kanye nokusimama, ama-heater e-PTC coolant azodlala indima ebaluleke kakhulu ekwakheni ikusasa lezinhlelo zokushisa izimoto.
Isikhathi sokuthunyelwe: Mashi-21-2024