Ikusasa Lokushisa Izimoto: I-Electric PTC Coolant Heater

Njengoba imboni yezimoto iqhubeka nokukhula, isidingo sezixazululo zokushisa ezisebenzayo nezinobungani nemvelo siya ngokuya siba sibaluleke kakhulu. Ngokukhula kwezimoto zikagesi (ama-EV) kanye nesidingo sama-heaters okupholisa ane-voltage ephezulu, imboni yezimoto iphendukele kubuchwepheshe obusha ukuze ihlangabezane nalezi zidingo. Obunye ubuchwepheshe obunjalo obuthole ukunakwa eminyakeni yamuva nje yi-heater yokupholisa ye-PTC kagesi.

Isifudumezi sokupholisa se-PTC sikagesi, esaziwa nangokuthiisifudumezi sokupholisa esine-voltage ephezulu yezimoto, iyisisombululo sokushisa esisezingeni eliphezulu esenzelwe ukuhlinzeka ngokushisa okusebenzayo nokuthembekile kwezimoto zikagesi. Ngokungafani nezimoto zendabuko zenjini yokushisa yangaphakathi, izimoto zikagesi zidinga izindlela ezahlukene zokushisa ngoba azinawo umthombo wokushisa ongcolile wenjini yokushisa yangaphakathi. Yilapho ama-heater e-PTC coolant kagesi asebenza khona, ahlinzeka ngesisombululo sokushisa esinamandla aphezulu esenzelwe ukuhlangabezana nezidingo zezimoto zikagesi.

Enye yezinzuzo eziyinhloko ze-i-heater yokupholisa ye-PTC kagesis yikhono labo lokuhlinzeka ngokusebenza kokushisa okusheshayo nokungaguquguquki. Lokhu kufezwa ngokusebenzisa ubuchwepheshe be-Positive Temperature Coefficient (PTC), okuvumela i-heater ukuthi ilungise ngokuzenzakalelayo ukuphuma kwayo kwamandla ngokusekelwe ekushiseni kwe-coolant. Ngenxa yalokho, i-heater inikeza ukushisa okunembile nokusebenzayo ngaphandle kwesidingo sezinhlelo zokulawula eziyinkimbinkimbi, okwenza kube yisisombululo esifanele sezimoto zikagesi.

Ngaphezu kokusebenza kokushisa, ama-heater e-PTC coolant kagesi anikeza ezinye izinzuzo eziningi ezenza kube ukukhetha okukhangayo kwezinhlelo zokusebenza zezimoto. Okokuqala, i-heater incane futhi ilula, okuvumela ukuthi ihlanganiswe kalula ekwakhiweni kwezimoto zikagesi ngaphandle kokwengeza ubukhulu noma isisindo esingadingekile. Lokhu kubaluleke kakhulu ezimotweni zikagesi, njengoba ikhilogremu ngayinye yesisindo ingaba nomthelela omkhulu ekusebenzeni kahle kanye nobubanzi.

Ngaphezu kwalokho, ama-heater e-PTC coolant kagesi athembeke kakhulu, ahlala isikhathi eside futhi anempilo ende yesevisi, aqinisekisa ukusebenza okulinganayo kuyo yonke impilo yemoto. Lokhu kuthembeka kubalulekile ezimotweni zikagesi, njengoba noma yikuphi ukwehluleka kwesistimu yokushisa kunomthelela oqondile enduduzo nasekuphepheni kwabagibeli bemoto. Ngama-heater e-PTC coolant kagesi, abenzi bezimoto bangaqiniseka ngokuphila isikhathi eside nokusebenza kwezinhlelo zabo zokushisa, okunikeza abakhiqizi kanye nabathengi ukuthula kwengqondo.

Ngokombono wezemvelo, ugesiIsifudumezi sokupholisa se-PTCfuthi inikeza izinzuzo ezinkulu kunezixazululo zokushisa ezivamile. Ngokusebenzisa ugesi, i-heater iqeda isidingo samafutha angaphansi komhlaba futhi inciphise ukukhishwa kwegesi, okunegalelo embonini yezimoto ehlanzekile nehlala isikhathi eside. Lokhu kuhambisana nokugcizelela okukhulayo ekusimeni nasekunciphiseni izingozi zekhabhoni yezimoto, okwenza ama-heater e-PTC kagesi apholile abe yisihluthulelo esiyinhloko sezixazululo zokuthutha eziluhlaza.

Njengoba imboni yezimoto iqhubeka nokusebenzisa izimoto zikagesi kanye nezinhlelo zokushisa ezinama-voltage aphezulu, kulindeleke ukuthi isidingo sama-heater e-PTC coolant kagesi sikhule. Ngokusebenza kahle, ukwakheka okufushane kanye nezinzuzo zemvelo, lawa ma-heater azodlala indima ebalulekile esikhathini esizayo sokushisa kwezimoto. Kungakhathaliseki ukuthi izimoto zikagesi, izimoto ezixubile noma ezinye izinhlelo zokusebenza ezinama-voltage aphezulu, ama-heater e-PTC coolant kagesi amelela intuthuko enkulu kubuchwepheshe bokushisa kwezimoto.

Ekuphetheni, i-electric PTC coolant heater iwubuchwepheshe obushintsha umdlalo obushintsha indlela imboni yezimoto efudumeza ngayo. Lesi sixazululo sokushisa esisha sinikeza ukusebenza okusebenzayo, ukuthembeka kanye nezinzuzo zemvelo, okwenza sifaneleke kahle ukuhlangabezana nezidingo ezihlukile zezimoto zikagesi kanye nezinhlelo zokusebenza ezinamandla aphezulu. Njengoba imboni yezimoto iqhubeka nokuthuthuka, ama-electric PTC coolant heater avelele njengesihluthulelo esiyinhloko sokushisa izimoto esikhathini esizayo, enikeza ikhambi elikhangayo esizukulwaneni esilandelayo sezimoto.