Iyini i-intercooler yemoto
I-intercooler emotweni iyingxenye yesistimu ye-turbocharging, esetshenziselwa ukupholisa umoya ophezulu wokushisa ngemva kwe-turbocharging, ngaleyo ndlela ithuthukise ukusebenza kahle kokuthatha kanye nokuphuma kwamandla enjini.
Incazelo eyisisekelo nomsebenzi
I-intercooler emotweni iyiradiyetha yegesi eklanyelwe ngokukhethekile izinjini ezine-turbocharged noma ezine-supercharged. Umsebenzi wayo oyinhloko ukupholisa umoya onezinga lokushisa eliphezulu ocindezelwe yi-turbocharger. Imisebenzi yayo eyinhloko ihlanganisa:
I-Youdaoplaceholder0 Ukwehlisa izinga lokushisa lomoya othathayo : Izinga lokushisa lomoya ocindezelwe lingafinyelela ngaphezu kuka-100 ° C. I-intercooler yehlisa izinga lokushisa lomoya owuthathayo libe cishe ku-50 ° C ngokupholisa, igwema ukuncipha kokuminyana komoyampilo okubangelwa izinga lokushisa eliphezulu futhi ngaleyo ndlela ithuthukise ukusebenza kahle kwamandla emali.
I-Youdaoplaceholder0 Thuthukisa ukusebenza kwenjini : Njalo ngo-10 ° C ekwehliswa kwezinga lokushisa lomoya obanjwayo, amandla enjini anganyuka ngo-3% kuya ku-5%, kuyilapho enciphisa ingozi yokushayisa kanye nokunciphisa ukusetshenziswa kukaphethiloli.
Izinhlobo nezakhiwo
Ama-Intercoolers ahlukaniswa abe izinhlobo ezimbili ngokuya ngendlela yokupholisa:
I-Youdaoplaceholder0 I-Air-cooled : Isebenzisa ukugeleza komoya noma ifeni ekhiqizwa ngenkathi imoto ihamba ukuze iqede ukushisa. Ivamise ukufakwa phambi kwenjini. Inokusebenza kahle kokukhipha ukushisa okuphezulu kanye nesakhiwo esilula. Kuyisinqumo esijwayelekile.
I-Youdaoplaceholder0 Okupholiswe ngamanzi : Ukuchithwa kokushisa kufinyelelwa ngokujikeleza kwesipholile, sinikeza izinga lokushisa elingcono elingcono kodwa elinomphumela omncane wokupholisa. Ivame ukusetshenziswa kumamodeli asebenza kakhulu noma izakhiwo zenjini ezinendawo elinganiselwe.
Ingxubevange ye-aluminium isetshenziswa kakhulu ngokwezinto ezibonakalayo ngoba ayisindi futhi inomoya omuhle kakhulu wokushisa.
Amaphuzu okufaka nokunakekela
Indawo yokufaka ye-Youdaoplaceholder0 : Ivamise ukutholakala phakathi kweshaja enkulu kanye nenqwaba yemali eyithathayo, ihlukaniswe yaba yizinhlobo ezifakwe ngaphambili (ezinokukhipha ukushisa okuhle) kanye nezinhlobo ezifakwe phezulu (ngokusabela okusheshayo).
Izidingo zokugcinwa kwe-Youdaoplaceholder0 :
I-Youdaoplaceholder0 Ukuhlanza kwangaphandle : Hlanza njalo usinki wokushisa uqonde phezulu ngesibhamu samanzi esinomfutho omncane ukuze uvimbele ukuvaleka.
I-Youdaoplaceholder0 Ukuhlanzwa kwangaphakathi : Hlanza udaka lwangaphakathi ngesisombululo se-alkaline (njengamanzi angama-soda angu-2%) minyaka yonke noma ngesikhathi sokulungiswa okukhulu ukuze uqinisekise ukuthi amapayipi awaphazamiseki.
Iziphakamiso zokuthuthukisa ukusebenza nezinguquko
Lapho ulungisa i-intercooler, kuyadingeka ukulinganisa ukusebenza kahle kokupholisa nokulahlekelwa kwengcindezi. Izici ezibalulekile zifaka:
I-Youdaoplaceholder0 Fin design : Umumo ohlukile uthinta ukusebenza kahle kokukhipha ukushisa kanye nokumelana nomoya.
Ukucushwa kwamapayipi e-Youdaoplaceholder0 : Fushanisa ubude bepayipi futhi uligcine liqondile. Ububanzi bepayipi lokuphumayo kufanele bushube ngo-10% kunobubanzi bepayipi lokungena ukuze kuncishiswe ukumelana nokugeleza komoya.
Imodeli ye-turbine ehambelanayo ye-Youdaoplace0 : Kumamodeli afana ne-Subaru Impreza, i-intercooler efanelekile kufanele ikhethwe ngokusekelwe enombolweni ye-turbine.
Isifinyezo se-Youdaoplaceholder0 : I-intercooler iyisici esibalulekile sokuthuthukisa ukusebenza kwezinjini ezine-turbocharged. Ithuthukisa izimo zokuvutha ngokupholisa kahle futhi idinga ukunakekelwa okuvamile ukuze kuqinisekiswe ukuzinza kwesikhathi eside.
I-intercooler iyisakhi esiyinhloko sezinjini ezine-turbocharged noma ezine-supercharged, etholakala phakathi kwe-turbocharger kanye nenani eliningi lokudla. Umsebenzi wayo oyinhloko ukupholisa umoya onezinga lokushisa eliphezulu ocindezelwe i-turbocharger (enezinga lokushisa elifinyelela ku-80-200℃), nokunciphisa izinga lokushisa lomoya owuthathayo ngokushintshanisa ukushisa, ngaleyo ndlela:
I-Youdaoplaceholder0 Khulisa ukuminyana komoya : Uma upholile, umthamo womoya uyancipha futhi okuqukethwe komoyampilo kuyakhuphuka, okwenza ngcono ukusebenza kahle kwamandla emali enjini.
I-Youdaoplaceholder0 Khulisa ukuphuma kwamandla : Ukuhlola kubonisa ukuthi njalo ngo-10 ° C ukwehla kwezinga lokushisa komoya onomfutho, amandla enjini akhuphuka ngo-3% ukuya ku-5%.
Lungiselela ukusebenza kwenjini nokuthembeka
I-Youdaoplaceholder0 Yehlisa umthwalo wokushisa : Umoya othathayo onezinga lokushisa eliphezulu uqinisa ingcindezi yokushisa egunjini lomlilo wenjini. I-intercooler ipholisa phansi ukuvimbela ukungqongqoza, ukuguqulwa kwekhanda le-cylinder nezinye izinkinga.
I-Youdaoplaceholder0 Ukukhishwa okuphansi : Umoya opholile ushisa ngokuphelele, wehlisa i-nitrogen oxide (NOx) kanye nokukhishwa kwentuthu emnyama.
I-Youdaoplaceholder0 Thuthukisa ukonga kukaphethiloli : Umoya obandayo uxubana ngokulinganayo nophethiloli, uthuthukisa ukusebenza kahle komlilo futhi unciphise ukusetshenziswa kukaphethiloli.
Ukuvumelana nezimo okukhethekile kwezemvelo
Ezindaweni eziphakeme, ama-intercoolers avumela ukusetshenziswa kwama-compressor anezinga eliphezulu lokucindezela ukuze kunxeshezelwe ukulahlekelwa amandla okubangelwa umoya-mpilo omncane futhi kuthuthukise ukuguquguquka kwamandla emoto.
Umehluko wohlobo nokuklama
I-Youdaoplaceholder0 I-Air-cooled (i-air-air cooler) : Ivamise ukusetshenziswa ezimotweni zabagibeli, ipholisa umoya ocindezelwe ngomoya ongaphandle. Inesakhiwo esilula kodwa ithintwa kakhulu izinga lokushisa elizungezile.
I-Youdaoplaceholder0 Ipholile ngamanzi : Ichitha ukushisa ngesinqamuleli, isebenza kahle kakhulu kodwa ibiza kakhulu, futhi isetshenziswa kakhulu kumamodeli asebenza kahle kakhulu.
I-Youdaoplaceholder0 Overhead intercooler (isb. I-Subaru Impreza) : yenza kube mfishane i-stroke oyithathayo kodwa inomphumela ophansi kancane wokuqeda ukushisa, futhi ingcono ekulinganiseni amandla nokusetshenziswa kukaphethiloli.
I-Youdaoplaceholder0 Umthelela wokwehluleka : Uma i-intercooler ivuza, izodala amandla ancishisiwe, ukusetshenziswa kukaphethiloli okwenyuka, ngisho nokuguga okusheshisiwe ngenxa yezinhlayiya zesihlabathi ezingena kusilinda.
Uma ukuthuthukiswa okwengeziwe komklamo kudingeka, ukunakwa kufanele kukhokhwe kumazinga wezinto ezibonakalayo (afana ne-GB 3880 yamapuleti e-aluminium alloy) kanye nezidingo zenqubo yangaphezulu.
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