Ukusetshenziswa kwezimoto zikagesi embonini yezimoto kukhuphuke kakhulu eminyakeni yamuva nje, okwenza isidingo sezinhlelo zokupholisa nokushisa ezisebenza kahle kakhulu sibe siphuthumayo kunanini ngaphambili. Ama-PTC Coolant Heaters nama-High Voltage Coolant Heaters (HVH) ubuchwepheshe obubili obuthuthukisiwe obuklanyelwe ukuhlinzeka ngezixazululo zokupholisa nokushisa ezisebenza kahle ezimotweni zikagesi zesimanje.
Isifudumezi sokupholisa se-PTC
I-PTC imele i-Positive Temperature Coefficient, kanti i-PTC Coolant Heater iwubuchwepheshe obusebenzisa ukumelana kukagesi kwezinto zobumba ukulawula izinga lokushisa. Uma izinga lokushisa liphansi, ukumelana kuba kukhulu futhi akukho mandla adluliselwayo, kodwa njengoba izinga lokushisa likhuphuka, ukumelana kuyancipha, amandla ayadluliselwa, futhi izinga lokushisa liyakhuphuka. Ubuchwepheshe busetshenziswa kakhulu ezinhlelweni zokuphatha amabhethri ezimotweni zikagesi, kodwa bungasetshenziswa futhi ukufudumeza nokupholisa ikhabhini.
Enye yezinzuzo ezicacile zama-heater e-PTC coolant yikhono lawo lokunikeza ukushisa okusheshayo, okwenza afaneleke kakhulu ezimotweni zikagesi. Asebenza kahle kakhulu kunezinhlelo zokushisa zendabuko ngoba asebenzisa amandla kuphela uma kudingeka. Ngaphezu kwalokho, athembekile kakhulu futhi adinga ukulungiswa okuncane, okwenza abe yisisombululo sokushisa esingabizi kakhulu ezimotweni zikagesi zesimanje.
Isifudumezi Sokupholisa Esinomthamo Ophezulu (i-HVCH)
Ama-heater e-High Voltage coolant (HVH) angobunye ubuchwepheshe obuthuthukisiwe obusetshenziswa ezimotweni zikagesi. Lobu buchwepheshe busetshenziswa kakhulu ukufudumeza amanzi/i-coolant ohlelweni lokupholisa injini. I-HVH ibizwa nangokuthi i-preheater ngoba ifudumeza amanzi ngaphambi kokuba angene enjinini, okunciphisa ukukhishwa komoya obandayo.
Ngokungafani nama-heater e-PTC coolant, ama-HVH asebenzisa amandla amaningi futhi adinga ukunikezwa kwamandla kagesi aphezulu, ngokuvamile aphakathi kuka-200V no-800V. Kodwa-ke, asasebenzisa amandla kangcono kunezinhlelo zokushisa zendabuko ngoba afudumeza injini ngokushesha nangendlela efanele, anciphisa isikhathi esithatha injini ukufudumala futhi ngaleyo ndlela anciphise ukukhishwa kwegesi.
Enye inzuzo ebalulekile yeI-HVCHubuchwepheshe buwukuthi buvumela izimoto ukuthi zihambe ibanga elingafika kumamayela ayi-160, ngisho nasezimweni zezulu ezibandayo. Lokhu kungenxa yokuthi i-coolant eshisayo ijikeleziswa kulo lonke uhlelo, okunciphisa isikhathi esidingekayo sokufudumeza injini lapho injini iqalwa.
Ekuphetheni
Intuthuko ku-PTC coolant heater kanye nobuchwepheshe be-high Voltage coolant heater (HVH) ishintshe izinhlelo zokushisa nokupholisa zezimoto zikagesi zesimanje. Lobu buchwepheshe buhlinzeka abakhiqizi bezimoto zikagesi ngezixazululo ezisebenza kahle kakhulu ezisiza ekunciphiseni ukukhishwa kwegesi futhi zithuthukise ukusebenza kahle kwezimoto zikagesi. Nakuba lobu buchwepheshe bunemikhawulo ethile, njengokusetshenziswa kwamandla aphezulu kwe-HVH, izinzuzo ezinikezayo zidlula izinkinga. Njengoba izimoto zikagesi ziba ziningi emigwaqweni yethu, singalindela ukubona intuthuko eyengeziwe kulobu buchwepheshe, okuholela ezimotweni ezinobungani nemvelo futhi ezisebenza kahle.
Isikhathi sokuthunyelwe: Juni-25-2024
