Ngenxa yokuthi izinjini zezimoto zikagesi ezihlanganisiwe kanye nezimoto zikagesi zidinga ukusebenza njalo endaweni esebenza kahle kakhulu, lapho injini ingasetshenziswa njengomthombo wokushisa ngaphansi kwedrayivu kagesi emsulwa, imoto ngeke ibe nomthombo wokushisa. Ikakhulukazi ekulawulweni kwezinga lokushisa kwekhabhini, kudingeka imithombo yokushisa eyengeziwe ukuqinisekisa induduzo nokuphepha. Ukuze kwandiswe ububanzi bokushayela kwedrayivu kagesi futhi kuthuthukiswe ukusebenza kahle kukaphethiloli, kuyadingeka ukukhiqiza ukushisa ngokushesha, ngempumelelo nangokuphepha ngokusebenzisa amandla amancane kakhulu kwebhethri lokudonsa. Inkampani yethu ithuthukise uhlobo olusha lwe-heater enamandla aphezulu ngokusekelwe kubuchwepheshe obusha be-thermosphere.
1 Umsebenzi kanye nenhloso yokushisa imoto
Ukushisa ikhebhini kuwumsebenzi obalulekile ukuqinisekisa ukushayela okuphephile nokukhululekile kwemoto. Ngaphezu kwenduduzo yekhebhini kanye nokushisa ngaphakathi kwemoto, uhlelo lokupholisa umoya (i-HVAC) kumele futhi luqinisekise imisebenzi ethile okuhlanganisa nokuhlangabezana nezidingo zomthetho. Isibonelo, ngokusho koMthethonqubo waseYurophu 672/2010 kanye ne-US Federal Motor Vehicle Safety Standard FMVSS103, iqhwa elingaphezu kuka-80% elisewindini lemoto kumele lisuswe ngemva kwemizuzu engama-20. Ukuncibilikisa kanye nokususa umswakama eminye imisebenzi emibili edingekayo yimithetho nemigomo. Ukulawulwa kahle kwezinga lokushisa kwekhebhini kuyisisekelo senduduzo nokuphepha, okuyisici esibalulekile futhi sokuqinisekisa ukuthi ukushayela akuthinteki.
2 Inkomba yokusebenza
Izidingo eziyinhloko ze-heater zincike ekusetshenzisweni kwemoto. Izici ezilandelayo zifingqiwe:
(1) Ukusebenza kahle okuphezulu kakhulu;
(2) Izindleko eziphansi noma ezinengqondo;
(3) Isikhathi sokuphendula okusheshayo kanye nokulawula okuhle;
(4) Usayizi wephakheji kufanele uncishiswe futhi isisindo kufanele sibe lula;
(5) Ukuthembeka okuhle;
(6) Ukusimama okuhle kanye nokuvikelwa kwemvelo.
3 Umqondo Wokushisa
Ngokuvamile, umqondo wokushisa ungahlukaniswa ube umthombo wokushisa oyinhloko kanye nomthombo wokushisa wesibili. Umthombo wokushisa oyinhloko umthombo wokushisa ongakhiqiza ukushisa okungaphezu kuka-2kW okudingekayo ukuze kulawulwe izinga lokushisa le-cab. Ukushisa okukhiqizwa umthombo wokushisa wesibili kungaphansi kuka-2kW, okuvame ukuqondiswa ezingxenyeni ezithile, njengezifudumezi zezihlalo.
4 Isifudumezi somoya kanyeuhlelo lokufudumeza amanzi
Uhlelo lokushisa lungahlukaniswa ngezigaba ezimbili eziyinhloko, ezincike ekufudumaleni okwenziwa ama-heater kaphethiloli noma ama-heater kagesi:
(1) Isifudumezi somoya sifudumeza umoya ngqo, okungakhuphula izinga lokushisa lekhabhi ngokushesha;
(2) Izifudumezi zamanzi ezisebenzisa i-coolant njengesithwali sokushisa esiphakathi zingasabalalisa kangcono ukushisa futhi zihlanganiswe ne-HVAC.
Esikhathini esidlule, ama-heater asebenzisa uphethiloli ayefakwa ezimotweni zikagesi ezihlanganisiwe kanye nasezimotweni zikagesi, lapho ukusetshenziswa kwamandla okuphansi kungenza amandla kagesi asetshenziswe ekushayeleni imoto, kunokuba kufudumale. Ngenxa yokuthi ukusebenzisa ama-heater kagesi ebusika kuzofinyeza ibanga lokushayela ngogesi cishe ngo-50%, abantu bavame ukukhetha indlela yokufudumeza ngophethiloli.
5 Umqondo we-heater kagesi
Ngaphambi kokuthuthukiswa, kwahlaziywa ubuchwepheshe obuningana obukhona nobungaba khona, njengokumelana ne-wire wound noma ukushisa kwe-positive temperature coefficient (PTC). Kwahlolwa imigomo emine emikhulu yokuthuthukiswa futhi kwaqhathaniswa ubuchwepheshe obuningana obungaba khona nalezi zinhloso:
(1) Ngokuphathelene nokusebenza kahle, isifudumezi esisha kumele sisebenze kahle, futhi kufanele sikwazi ukunikeza umphumela wokushisa odingekayo ngaphakathi kwezinga lokushisa elibanzi le-coolant nangaphansi kwawo wonke ama-voltage;
(2) Ngokuphathelene nekhwalithi nosayizi, i-heater entsha kumele ibe ncane futhi ilula ngangokunokwenzeka;
(3) Ngokuphathelene nokusebenziseka kalula kanye nezindleko, ukusetshenziswa kwezinto zokwakha ezingavamile kanye ne-Pb kumele kugwenywe, futhi izindleko zemikhiqizo emisha kumele zincintisane;
(4) Ngokuphathelene nokuphepha, noma iyiphi ingozi yokushaqeka kukagesi noma ingozi yokusha kumele kuvinjelwe ngaphansi kwazo zonke izimo.
Emcabangweni okhona we-heater kagesi yezimoto, ethandwa kakhulu yi-heater ye-PTC esebenzisa i-resistor eyenziwe nge-barium titanate (BaTiO3) ene-coefficient yokushisa enhle. Ngenxa yalesi sizathu, imininingwane eminingana yesimiso sayo sokusebenza ichazwa futhi iqhathaniswa ne-heater enezingqimba eyakhiwe ngokuya nge-i-heater enamandla aphezulu i-HVH.
Izinto ze-PTC zinezici ezisobala kakhulu ezingezona eziqondile. Ukumelana kwehla ekushiseni okuphansi, bese kukhuphuka kakhulu lapho izinga lokushisa likhuphuka. Lesi sici sibangela ukuzikhawulela kwamandla kagesi lapho kusetshenziswa i-voltage.
I-Hebei Nanfeng Automobile Equipment Group Co., Ltd. ingakhiqiza amandla angu-1.2kw-32kwizifudumezi zikagesi ezinamandla aphezulu (i-HVCH, i-PTC HEATER)ngobuchwepheshe obusha ukuze kuhlangatshezwane nezidingo zezimoto ezahlukene.
Isikhathi sokuthunyelwe: Ephreli-28-2024
