Isifudumezi se-PTCkwezimoto ezintsha zamandlaama-air conditionernamabhethri emazingeni okushisa aphansi. Izinto zayo eziyinhloko zingalawula ngokuzenzakalelayo amazinga okushisa, zivimbele ukushisa ngokweqile, futhi ziqinisekise ukuphepha kokushayela. Ngokuhlola okuqinile ukuqinisekisa isivinini sokushisa, ukumelana nengcindezi kanye nokuqina okukhulu kwemvelo, i-Younai Testing ihambisa ikhwalithi yomkhiqizo ngezindinganiso zomhlaba wonke ukuqinisekisa ukusebenza kahle kwamabhethri nokwandisa impilo.
Umsebenzi kanye nesakhiwo seIsifudumezi se-HV PTC
Izimoto zikagesi ezintsha ezisebenzisa amandla ahlanzekile azikwazi ukusebenzisa ukushisa okusele ukufudumeza i-air conditioner efudumele ngoba azinawo injini. Ezindaweni ezinokushisa okuphansi, ukuze kuqinisekiswe ukusebenza okuvamile kwebhethri kanye nokwandisa ibanga lokuhamba, izimoto ezintsha ezisebenzisa amandla zihlonyiswe ngokukhethekilei-heater ye-PTC enamandla aphezulu. Isifudumezi asigcini nje ngokuhlinzeka ngomthombo wokushisa wesistimu yokupholisa umoya emotweni, kodwa futhi sinesibopho sokufaka ukushisa ohlelweni lokushisa lwebhethri. Isakhiwo saso sonke sihlanganisa i-radiator (equkethe iphakethe lokushisa le-PTC), isiteshi sokugeleza kwe-coolant, ibhodi lokulawula eliyinhloko, isixhumi se-voltage ephezulu, isixhumi se-voltage ephansi kanye negobolondo elingaphezulu nezinye izingxenye, ezihlanganisa ingxenye ebalulekile yesistimu yokuphatha ukushisa yezimoto ezintsha zamandla.
Umsebenzi we-HVCH emotweni
I-heater ye-PTC esetshenziswa ezimotweni ezintsha zamandla iyithuluzi lokufudumeza lezimoto elisha, futhi ingxenye yalo eyinhloko yi-PTC (positive temperature coefficient). Le nto ihlukile futhi ingazilawula ngokwayo izinga lokushisa. Lapho izinga lokushisa likhuphuka kancane kancane, inani layo lokumelana nalo lizokhuphuka ngokufanele, ngaleyo ndlela linciphise ukudlula kwamandla kagesi, liqinisekise ukusetshenziswa okuphephile futhi livimbele ukushisa ngokweqile.
Ukusebenza okuyingqayizivele kwezinto ze-PTC
Isifudumezi sikagesi se-PTCingafudumeza umoya ngaphakathi emotweni ngokushesha ngaphandle kokuqalisa injini, okungagcini nje ngokuthuthukisa induduzo ngaphakathi emotweni, kodwa futhi kusiza ukonga amandla nokunciphisa umthelela emvelweni. Njengoba amabhethri ezimoto ezintsha zamandla ezoba nezinkinga zokuphelelwa isikhathi kanye nokusebenza okuncishisiwe ezindaweni eziphansi zokushisa, ama-heater e-PTC abe yidivayisi yokushisa ebalulekile ezimotweni ezinjalo.
Indima kaama-heater e-PTC afanele izinga lokushisakumabhethri
Umsebenzi oyinhloko wesifudumezi se-PTC esifakwe ephaketheni lebhethri ukukhiqiza ukushisa lapho izinga lokushisa lebhethri liphansi kakhulu, ngaleyo ndlela kufudunyezwe ibhethri kancane kancane kuze kufike ezingeni lokushisa elifanele lokusebenza. Lo msebenzi awusizi nje kuphela ekunciphiseni ukumelana kwangaphakathi kwebhethri, ngaleyo ndlela kwandiswe amandla okukhipha ebhethri, kodwa futhi wandisa ngempumelelo impilo yebhethri. Ngaphezu kwalokho, ngokulawula ngokunembile amandla okushisa esifudumezi se-PTC, kungenzeka ukuqinisekisa ukuthi izinga lokushisa lebhethri ligcinwa lisezingeni elifanele, ngaleyo ndlela kugwenywe umonakalo ongaba khona obangelwa ukushisa ngokweqile noma ukupholisa ngokweqile kwebhethri.
Isikhathi sokuthunyelwe: Ephreli-25-2025
