Ipayipi lokukhipha umoya lendlu yesihlungi somoya semoto lenziwe ngezinto zini?
Ipayipi lokukhipha umoya lendlu yesihlungi somoya semoto (ngokuvamile libhekisela epayipini lokungenisa elixhumanisa isihlungi somoya nevalvu ye-throttle) livame ukwenziwa ngepayipi lerabha elihlanganisiwe elenziwe ngocingo lwensimbi, elenziwe ngerabha enwebeka kakhulu futhi engangenisi isimo sezulu futhi liqukethe uhlaka lwentambo yensimbi ejikelezayo ukuze kuthuthukiswe ukwesekwa kwayo.
Lokhu okubalulekile kungamelana ngempumelelo namazinga okushisa aphezulu engxenyeni yenjini, ukuguga, kanye nokuguquguquka kokugoba, okuqinisekisa ukuqina kwesivalo sesistimu yokungenisa.
Ukwakheka kwepayipi lerabha elihlanganisiwe lensimbi kubheka kokubili ukuguquguquka nokuqina: ungqimba lwerabha olungamelani nesimo sezulu lungavumelani nokushintsha kwezinga lokushisa kanye nokuguguleka komhwamuko kawoyela wenjini, kuyilapho uhlaka lwentambo yensimbi luvimbela ipayipi ukuthi lingawi esimweni se-vacuum futhi ligweme ukuvuza komoya; eminye imithombo iphinda isho ukuthi izinhlelo ezifanayo zingasebenzisa amapayipi ahlanganisiwe, kodwa into eyinhloko isalokhu iyirabha, futhi ukwakheka kwe-corrugated kuthuthukisa ukuzivumelanisa nokufakwa.
Ipayipi lokukhipha umoya lendlu yesihlungi somoya semoto liyingxenye ebalulekile yokuxhumanisa uhlelo lokungenisa umoya lwenjini, olunesibopho esikhulu sokuthutha umoya ohlanzekile ohlungiwe yindlu yesihlungi somoya uye ku-intake manifold yenjini noma i-throttle valve, ukuqinisekisa ukuthi igumbi lokushiswa lithola umoya owanele nohlanzekile ukusekela ukushiswa okuphelele kukaphethiloli.
Imisebenzi eyinhloko yale phayiphu yokukhipha umoya ihlanganisa:
- Ukunikeza umoya ohlanzekile wokungenisa: Njengomsele womoya ohlungiwe, kuvimbela uthuli nokungcola ukuthi kungangeni enjinini, ngaleyo ndlela kunciphisa ukuguguleka kwangaphakathi nokugcina ukusebenza kahle kokushisa.
- Ukunciphisa umsindo wokungenisa: Umklamo wamapayipi uvame ukuhlanganisa imigodi ezwakalayo nezinye izakhiwo ukuze umunce ngempumelelo umsindo odalwa ukushaya kokungenisa.
- Ukusekela uhlelo lokungenisa umoya lwe-crankcase: Eminye imizila yamapayipi okukhipha umoya ixhunywe ku-valve ye-PCV ukuqondisa i-窜气 (ingxube engashisiwe kanye negesi yokukhipha umoya) kusukela ku-crankcase ibuyele ohlelweni lokungenisa umoya ukuze kushiswe, kuvinjelwe ukucindezela okukhulu ku-crankcase futhi kuncishiswe igesi yokukhipha umoya ukuze kuncishiswe amadiphozithi ekhabhoni kanye nokungcoliswa kukawoyela.
- Ukusiza ekushabalaliseni ukushisa kanye nokulinganisela uhlelo: Ngokufaka umoya omusha, kusiza ukulawula izinga lokushisa lenjini nokugcina ukuzinza kwengcindezi yangaphakathi ku-crankcase.
Uma ipayipi lokukhipha umoya liguga, liqhekeka, noma lixhumeke kabi, lingavumela umoya ongahlungiwe ukuthi ungene, kubangele umoya onganele wokungenisa noma ukwehluleka kohlelo lokungenisa umoya lwe-crankcase, futhi kamuva kubangele izinkinga ezifana nokwehla kwamandla enjini, ukungahlaliseki kahle, noma ukwanda kokuguguleka kwezingxenye.
Ipayipi lokukhipha umoya eduze kwendlu yesihlungi somoya semoto (ngokuvamile ebhekisela epayipini lokungenisa) liyinkinga evamile engathinta ukusebenza kwenjini. Okulandelayo ukuhlaziywa kwezimbangela, imiphumela, kanye nezindlela zokuphatha ngokusekelwe ezimweni ezivamile.
- Izimbangela kanye nokubonakaliswa okuvamile: Ukwehluleka kwepayipi lokungenisa isihlungi somoya kuvame ukubangelwa ukuguga, ukuguguleka, noma ukuxhumana okuxekethile, njengokuqhekeka kwepayipi elihlanganisiwe, ukuhlukaniswa kwesixhumi, noma ukwehluleka kwendandatho yokubopha; kwamanye amamodeli (njengezinguqulo ezithile ze-turbocharged), ipayipi lomoya elizinikele lithambekele ekuqhekekeni ngenxa yamaphutha okuklama noma izinkinga zezinto ezibonakalayo, futhi ukulungiswa okungafanele (njengokuhlukaniswa okuphoqelelwe) nakho kungabangela umonakalo.
- Imiphumela engaba khona: Ukwehluleka kwepayipi lokungenisa kungavumela umoya ongahlungiwe ukuthi ungene ngqo enjinini, kusheshiswe ukuguguleka kwengxenye yangaphakathi kanye nokwanda kwamadiphozithi ekhabhoni; umoya onganele wokungenisa ungadala ukuzamazama kwenjini, ukwehla kwamandla, ukwanda kokusetshenziswa kukaphethiloli, futhi ezimweni ezimbi kakhulu, kubangele ukukhanya kwephutha; amaphuzu okuvuza ngesikhathi sokusheshisa okusheshayo angakhiqiza umsindo "oshisayo", futhi ukunganakwa kwesikhathi eside kuzonciphisa isikhathi sokuphila kwenjini.
- Ukwelashwa kwesikhashana nokulungiswa kwesikhathi eside： Esikhathini esifushane, ukuvalwa kwesikhashana kwemifantu emincane kungenziwa kusetshenziswa i-sealant noma i-tape, kodwa kuyadingeka ukulungisa ngokushesha okukhulu ukuze kugwenywe ukungena kokungcola; ukuze kutholakale izixazululo zesikhathi eside, ubuqotho bepayipi kumele buhlolwe, kufakwe amapayipi alimele esikhundleni sawo noma kuqiniswe ukuxhumana ngama-clamp, futhi kumamodeli athambekele ekuqhekekeni, bheka izinhlelo zokuthuthukisa (njengokusebenzisa isici sokuhlunga ukwenza ijoyinti elenziwe ngokwakho ukuthuthukisa ukuqina).
- Iziphakamiso zokuvimbela nokulungisa: Hlola njalo isimo sepayipi lokungenisa (ikakhulukazi ezimotweni ezindala noma lezo ezinamamayela aphezulu), uqinisekise ukuthi i-interface iqinile futhi ayinazo izimfa; ngesikhathi sokulungisa, sebenza ngendlela ejwayelekile ukuze ugweme ukuhlukaniswa okunobudlova; uma ukwehluleka kuhilela izingxenye ezifana nama-turbocharger noma ama-valve kagesi, ukuxilongwa kochwepheshe kuyadingeka ukuze kuqedwe izinkinga ezijulile.
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