Yintoni i-radiator yokushisa okuphezulu yemoto?
I-radiator enobushushu obuphezulu (i-High-Temperature Radiator, efinyezwa njenge-HT Radiator) yinxalenye ephambili yenkqubo yokupholisa ephambili yenjini, esetyenziselwa kakhulu ukudlulisa ubushushu obuveliswa yinjini nge-coolant ukuya emoyeni wangaphandle, nto leyo ethintela injini ukuba ingatshisi kakhulu. Izinto zayo eziphambili ziquka ezi ndawo zilandelayo:
Izinto eziphambili zesakhiwo
Igumbi lokungena kunye negumbi lokuphuma: Ziqhagamshelwe kwindawo yokuphuma yesipholisi sobushushu obuphezulu senjini kunye nombhobho wokubuya, okuvumela ukuhamba kwesipholisi ukungena nokuphuma.
I-Radiator core: Indawo engundoqo yokutshintshiselana kobushushu, edla ngokuqulatha la macandelo alandelayo:
Iityhubhu zokupholisa: Iityhubhu ze-aluminiyam okanye zobhedu ezisicaba, ezine-coolant yobushushu obuphezulu egeleza ngaphakathi.
Izisasazi zobushushu/amaphiko okusasaza ubushushu: Zincamatheliswe ngaphandle kweetyhubhu zokupholisa, ezisetyenziselwa ukwandisa indawo yokusasaza ubushushu; ulwakhiwo lwebhendi yetyhubhu lukwanazo neziqwenga ezimile okwe "louver" ukuphazamisa ukuhamba komoya kunye nokuphucula ukusebenza kakuhle kokusasaza ubushushu.
Ibhodi ephambili kunye nepleyiti yokuxhasa: Ukulungisa nokuxhasa isakhiwo esiphambili, ukuqinisekisa ukutywinwa kunye namandla oomatshini.
Isigqubuthelo seradiyatha: Siquka ivalvu yomphunga kunye nevalvu yomoya, esetyenziselwa ukugcina uxinzelelo lwenkqubo yokupholisa kunye nokuthintela ukubila okanye ukungena komoya.
Isakhelo kunye nezitywino: Nika inkxaso yesakhiwo kwaye uqinisekise ukuba akukho kuvuza kwiindawo zokudibanisa zenxalenye nganye.
Izinto kunye nohlobo
Izinto eziphambili: I-aluminium alloy (engaphezulu kwe-80%, enomoya wokushisa omalunga ne-230 W/(m·K)), ilula kwaye ayimelani nokugqwala; ubhedu lusetyenziswa kakhulu kwiimoto zorhwebo, olunomoya wokushisa olungileyo kodwa lubiza kakhulu.
Ukwahlulahlula ngokwesakhiwo:
Uhlobo lwepleyiti: Iityhubhu zokupholisa kunye nezisasazi zobushushu ezithe tye zihlanganisiwe, zinesakhiwo esilula.
Uhlobo lwebhanti yepayipi: Iityhubhu zokupholisa zidityaniswa ngee-corrugated heat spreaders, apho indawo yokusasaza ubushushu iphezulu malunga ne-12% kunohlobo lwepleyiti.
Ngokwendlela yokuhamba kwe-coolant, ulwahlulo: Uhlobo lokuhamba kwe-longitudinal (ulungiselelo lokuya phezulu nokwehla) kunye nohlobo lokuhamba okunqamlezileyo (ulungiselelo lwasekhohlo nolwasekunene).
Iimpawu zokusebenza
I-radiator enobushushu obuphezulu iphatha i-coolant enobushushu obuphezulu yokujikeleza kwenjini (ngesiqhelo ngaphezulu kwama-90°C), nto leyo echaphazela ngokuthe ngqo uzinzo lobushushu benjini.
Isebenza kunye ne-radiator enobushushu obuphantsi (esetyenziselwa ukupholisa umoya ocinezelweyo, ioyile yenjini, njl.njl.) ukuze kufezekiswe ulawulo lobushushu benjini kunye.
Qaphela: Ngexesha lokusetyenziswa kwemihla ngemihla, kucetyiswa ukuba uhlole inkqubo yokupholisa rhoqo emva kweenyanga ezi-3 okanye iikhilomitha ezingama-5000, ugcine umphezulu we-radiator ucocekile, kwaye uphephe ukungcola okuvalela amaphiko ukuze kuchaphazele ukusebenza kakuhle kokusasazwa kobushushu.
Izinto ezikwi-radiator yobushushu obuphezulu yeemoto ziyinxalenye ephambili yenkqubo yokupholisa injini. Umsebenzi wayo ophambili kukususa ubushushu obugqithisileyo obuveliswa yinjini ngokutshintshiselana kobushushu emoyeni wangaphandle, ukugcina injini ikwinqanaba elifanelekileyo lobushushu bokusebenza (ngesiqhelo i-80°C–105°C), kunye nokuthintela ukonakala kokusebenza okanye umonakalo woomatshini ngenxa yobushushu obugqithisileyo.
Inkcazo eneenkcukacha ngomsebenzi oyintloko
Ukupholisa ubushushu: I-coolant enobushushu obuphezulu iphuma enjinini, idlule kwi-core ye-radiator (eyenziwe ngeetyhubhu zokupholisa ezisicaba kunye neephini ezirhabaxa), kwaye ipholise ngokutshintshana kobushushu okuhamba nomoya wangaphandle, ize ibuyele enjinini ukuze yenze i-loop evaliweyo.
Ulawulo loxinzelelo kunye nokuphakama kwenqanaba lokubila: Isiciko serediyetha sinevalvu yoxinzelelo kunye nevalvu yokufunxa. Kumaqondo obushushu aphezulu, ikhupha uxinzelelo ngokuzenzekelayo (isusa i-coolant ethile kwi-tank yamanzi okwandisa), kwaye iphinda igcwalise i-coolant emva kokuba injini icinyiwe ukuthintela ukuqhekeka kombhobho okanye amaqamza omoya; uxinzelelo lunokunyusa iqondo lokubila le-coolant liye ngaphezulu kwe-120°C ukuthintela "ukubila ngaphezulu".
Ulawulo lobushushu oludibeneyo olunezakhi ezininzi: Isebenza kunye nempompo yamanzi, i-thermostat, ifeni ye-elektroniki, njl.njl., ilungisa ubunzulu bokupholisa ngokuguquguqukayo ngokwemithwalo yenjini kunye nobushushu bamanzi, iqinisekisa ukufudumeza ngokukhawuleza kunye nokuphola okuzinzileyo.
Izinto eziphambili zesakhiwo
Isiseko seradiyatha: Indawo engundoqo yokutshintshiselana kobushushu, eyenziwe ziityhubhu ze-aluminium ezisicaba kunye neephiko ezirhabaxa, ukwandisa indawo yoqhagamshelwano kunye nokuphucula ukusebenza kakuhle kokusasazwa kobushushu.
Igumbi lokungena kunye negumbi lokuphuma: Zifumana i-coolant enobushushu obuphezulu kwaye zikhuphe ulwelo olupholileyo, ziqinisekisa ukujikeleza kwe-one-way.
Izinto ezincedisayo:
Ifeni yokupholisa: Inyanzela umoya ukuba uphume ngesantya esiphantsi okanye ungenzi nto, nto leyo ephucula ukusasazwa kobushushu; Ii-dampers (kwezinye iimodeli eziphezulu): Lungiselela ukusasazwa kokuhamba komoya opholileyo ngaphakathi kwesiseko ukuze kuthintelwe ubushushu obugqithisileyo;
Ukuvala ii-gaskets: Kuthintelwe ukuvuza kwiindawo zokudibanisa, kwaye kufuneka kuhlolwe rhoqo ukuba azigugi na;
Izinto eziphathekayo kunye neendlela zoyilo:
Izinto eziphambili yi-aluminium (engaphezulu kwama-80%), ngenxa yokuba ilula (malunga nama-40% ilula kune-copper), i-thermal conductivity elungileyo (i-thermal conductivity coefficient emalunga nama-230 W/(m·K)), kunye nokumelana nokugqwala.
Iintlobo zesakhiwo: Ziquka uhlobo lweshiti yetyhubhu, uhlobo lwebhanti yetyhubhu (ene-12% ephezulu yokusasaza ubushushu kunohlobo lweshiti yetyhubhu) kunye nohlobo lwepleyiti. Uhlobo lwebhanti yetyhubhu lusebenza kakuhle ngenxa yoyilo lwayo lwe-aerodynamic louvre.
Indlela yophuhliso lwanamhlanje: Ulawulo olukhaphukhaphu noludibeneyo lobushushu (ingakumbi kwizithuthi zombane), ezinye iimodeli zidibanise imisebenzi yokupholisa yeoyile yenjini kunye neoyile yokudlulisa kwinkqubo efanayo.
Iingcebiso zokugcinwa kwemihla ngemihla:
Coca rhoqo uthuli, izinambuzane, njl.njl. kwimiphetho yokupholisa ukuze ugcine umoya ucocekile;
Jonga inqanaba lesipholisi, imeko yokutywina, kunye nokuvuza kwemibhobho rhoqo emva kweenyanga ezi-3 okanye iikhilomitha ezingama-5,000;
Sebenzisa i-antifreeze ekhethekileyo (equlethe izinto ezilwa nokugqwala), kuphephe ukusebenzisa amanzi acocekileyo anokubangela ukugqwala okanye ukugqwala;
Ukuba imoto ifumana ubushushu obuphezulu kakhulu emanzini emva kwemozulu eshushu okanye ukuqhuba ixesha elide ukunyuka intaba, jonga kuqala ukuba i-radiator ivalekile na, ukuba ifeni isebenza kakuhle na, kwaye ukuba i-coolant yanele na.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzimisele ukuthengisa iMG&MAXUSiinxalenye zeemoto zamkelekile ukuthenga.
