Isifudumezi somoya se-PTCuhlelo lokushisa lwezimoto kagesi olusetshenziswa kabanzi. Lesi sihloko sizokwethula isimiso sokusebenza kanye nokusetshenziswaIsifudumezi somoya sokupaka se-PTCngokuningiliziwe. I-PTC isifinyezo se-"Positive Temperature Coefficient". Iyinto ephikisayo ekumelana kwayo nokwanda kokushisa. Lapho ugesi udlula ezintweni ze-PTC, ugesi uzoguqulwa ube amandla okushisa, ngaleyo ndlela ufudumale i-PTC.Izifudumezi zomoya ze-EV PTCSebenzisa lesi simiso ukufudumeza umoya ngaphakathi emotweni. Ukushisa komoya we-PTC kuqukethe izingxenye ezimbili eziyinhloko: impahla ye-PTC kanye nefeni. Uma ugesi udlula ezintweni ze-PTC, kuyashisa futhi kukhiphe ukushisa. Ifeni idonsa umoya ngaphakathi emotweni, iwudlulise ezintweni ze-PTC, iwufudumeze, bese iwukhipha. Ngale ndlela, izinga lokushisa ngaphakathi emotweni lizokhuphuka. Umphumela wokushisa wokushisa komoya we-PTC uhlukile kowezinto zokushintshanisa ukushisa zendabuko. I-heat exchanger yendabuko ikhulisa izinga lokushisa ngaphakathi emotweni ngokuletha i-coolant yemoto ku-heater ukuze iwufudumeze bese ihambisa umoya oshisayo emuva emotweni. Kodwa-ke, le ndlela ithatha isikhathi eside ukufeza izinga lokushisa elifunekayo ngaphakathi. Ngokuphambene nalokho, i-air heater ye-PTC ingafudumeza umoya ngokushesha emotweni futhi ayidingi noma yisiphi i-coolant yangaphandle. Ukushisa komoya we-PTC nakho kunezinye izinzuzo. Akudingeki kuxhunywe enjinini yemoto, okusho ukuthi ingaqhubeka nokushisa umoya ngaphakathi kwe-EV ngenkathi ipakiwe. Futhi, kuthule kakhulu, njengoba kungenayo izingxenye zamandla, ngakho-ke
Akukho msindo owengeziwe ngaphakathi emotweni. Ekuphetheni, i-PTC air heater iyisistimu yokufudumeza imoto kagesi esebenza kahle futhi elula. Ifudumeza umoya ngaphakathi emotweni ngokushesha okukhulu futhi ayidingi noma yisiphi isibandisi sangaphandle. Ngaphezu kwalokho, i-PTC air heater ithule futhi ayinamsindo, futhi ingaqhubeka nokushisa umoya ngaphakathi emotweni ngisho noma ipakwe, okuyinto efaneleka kakhulu ezimotweni zikagesi.
Isikhathi sokuthunyelwe: Meyi-23-2024