Iyini i-gasket yepayipi legatsha lokukhipha umoya emotweni?
I-gasket ye-exhaust manifold (eyaziwa nangokuthi i-exhaust manifold gasket noma i-exhaust pipe interface gasket) iyisici sokuvala esifakwe phakathi kwe-exhaust manifold (ebizwa nangokuthi i-exhaust branch pipe) kanye ne-exhaust port yekhanda lesilinda. Isetshenziselwa ukuvimbela ukuvuza kwegesi eshisayo yokukhipha endaweni yokuxhuma.
Imisebenzi eyinhloko
Ukuvala igesi yokukhipha umoya oshisayo: Kuvimbela ukuvuza kwegesi yokukhipha umoya oshisayo kusuka endaweni ephakathi kwe-exhaust manifold kanye nekhanda lesilinda.
Ukuvikelwa kokushisa: Amanye ama-gasket ahlanganiswe nezembozo zokushisa, okunciphisa ukudluliselwa kokushisa kwezinye izingxenye eziku-engine compartment futhi kunciphisa umehluko wokushisa kwekhanda lesilinda, ngaleyo ndlela kwandise impilo yayo yesevisi.
Ukunciphisa umsindo: Kusiza ukunciphisa imisindo ebukhali "evuthayo" noma "eqhumayo" ebangelwa ukuvuza kwegesi ohlelweni lokukhipha umoya.
Ukuqinisekisa ukuhambisana nemithethonqubo yokukhishwa kwegesi: Kuqinisekisa ukuthi igesi ephumayo ingena ku-catalytic converter noma i-turbocharger enezindlela ezintathu endleleni eklanyiwe, ihlangabezana nemithethonqubo yokuvikelwa kwemvelo.
Izinhlobo ezivamile zesakhiwo
Isakhiwo esihlanganisiwe sensimbi ne-graphite: Senziwe ngokufaka ipuleti lensimbi ngesendlalelo se-graphite, simelana namazinga okushisa aphezulu futhi sisebenza kahle ekuvaleni.
I-gasket yensimbi: Ifanelekela izindawo ezinomfutho ophezulu kanye nezinokushisa okuphezulu, evame ukusetshenziswa emishinini yokuqala noma ezingxenyeni ezisebenza kahle kakhulu ngemuva kokuthengisa.
Isakhiwo esinezingqimba eziningi esinesembozo sokuvikela ukushisa: Isiciko sensimbi phezulu + isendlalelo sokuvikela esingeyona insimbi phakathi + ukwesekwa kwensimbi phansi, okuthuthukisa umphumela wokuvikela.
Izimpawu ezijwayelekile ngemva kokulimala
Iphunga lomusi noma lokusha endaweni yenjini;
Umsindo obukhali "ovuthayo" noma "oqhumayo" ngesikhathi sokungenzi lutho noma ukusheshisa;
Ukulahlekelwa amandla, ukusetshenziswa kukaphethiloli okwandisiwe;
Umsindo wokukhipha umoya okhuphukile kakhulu;
Ezimweni ezimbi kakhulu, kungabangela ukushisa okukhulu kanye nomlilo wezintambo noma izingxenye zepulasitiki eziseduze.
Iziphakamiso zokufaka esikhundleni
Uma kuvela izimpawu, hlola bese ushintsha ngokushesha;
Kunconywa ukuthi uhlole ukuthi indawo ye-flange ye-exhaust manifold ikhubazekile yini uma ushintsha;
Ama-gasket anezinhlungu zensimbi noma ama-gasket ahlanganisiwe e-graphite angakhethwa, okuhlinzeka ngokuqina okungcono;
Uma ufaka, naka ukuqinisa amabhawodi ngokwe-torque ecacisiwe ukuze ugweme ukuvuza kabusha ngenxa yokuqina ngokweqile noma ukuqina kancane.
Uma i-gasket ye-exhaust manifold yonakele, ingabangela uchungechunge lwezimpawu ezisobala, ikakhulukazi ezithinta ukusebenza kokuvala, ukusebenza kwamandla, kanye nohlelo lokukhipha igesi emotweni. Ngokusekelwe olwazini lwakamuva olugunyaziwe lomphakathi, izimpawu ezivamile yilezi ezilandelayo:
Izimpawu zezinkinga ezinkulu
Ukuvuza okusobala nomsindo ongajwayelekile: Uma i-gasket yonakele, uphawu lwesistimu yokukhipha umoya luyaphela, futhi igesi yokukhipha umoya eshisayo iyavuza endaweni eyonakele, okuholela emisindweni eqhubekayo "eshisayo" noma "eqhumayo", ikakhulukazi ngesikhathi sokusebenza, ukusheshisa, noma lapho i-accelerator ikhishwa . Ukunciphisa amandla enjini: Ukuvuza kubangela ukucindezeleka okungavamile kokukhipha umoya, okuthinta ukusebenza kwe-turbocharger noma ukufundwa kwenzwa ye-oxygen, okwenza ingxube ibonakale "inciphile kakhulu", okuholela ekusheshiseni okubi kanye nokwanda kwesivinini esisheshayo.
Intuthu nephunga endaweni yenjini: Umoya ongashisiwe uvuza endaweni yenjini, futhi iphunga elibi "lokushisa okungaphelele" lingatholakala, futhi intuthu ingabonakala.
Idatha yenzwa ye-oxygen engajwayelekile: Ukuvuza kuphazamisa ukwahlulela kwenzwa ye-oxygen ngokuqukethwe kwe-oxygen ephumayo, okubangela i-ECU ukuthi ihlulele kabi isilinganiso somoya-fuel, ngaleyo ndlela ithinte isu lokujova uphethiloli, kwandisa ukuntuleka kwamandla futhi kubangele ngisho nezimo "zokukhukhumeza" noma "ze-siren".
Ukushintshashintsha kokudlulisela okuzenzakalelayo okungavamile: Kwamanye amamodeli okudlulisela okuzenzakalelayo, ngenxa yokusebenza kwenjini okungazinzile, i-TCU (i-Transmission Control Unit) ingase ivame ukwehlisa ukuguquguquka ngenkani ukuze ivikele injini, okuholela ekushintsheni kokuguquguquka.
Ukuguquka ezindaweni ezisebenzisanayo: Hlola indawo yokuxhumanisa phakathi kwengxenye engaphambili yepayipi lokukhipha umoya kanye ne-exhaust manifold, futhi kuvame ukutholakala imigodi noma ukuguquguquka okunezindawo ezingalingani ebusweni be-flange.
Izingozi ezingaba khona kanye neziphakamiso
Uma kungaxazululwanga isikhathi eside, kungaholela ku:
Ukwehluleka kwe-turbocharger (uma ifakwe i-turbocharger);
Ukushisa ngokweqile noma umonakalo ku-catalytic converter enezindlela ezintathu;
Ukudlula amazinga okukhishwa komoya ophumayo, awukwazi ukuphumelela ukuhlolwa kwaminyaka yonke.
Iziphakamiso: Uma izimpawu ezingenhla sezitholiwe, kunconywa ukuthi uvakashele isitolo sokulungisa sochwepheshe ngokushesha ukuze uhlole uhlelo lokukhipha ugesi, ugxile ekuhloleni isimo se-gasket endaweni yokuxhuma phakathi kwe-exhaust manifold kanye nengxenye engaphambili yepayipi lokukhipha ugesi. Kudingeka ukushintshwa ngezingxenye ezintsha uma kudingeka. Hlola njalo ipayipi lokukhipha ugesi ukuze uthole imisindo engavamile noma intuthu, ikakhulukazi ngemva kokushayela umthwalo omkhulu (njengokushayela ukhuphuka intaba, usebenzisa ibhuleki lokukhipha ugesi).
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Sicela usishayele ucingo uma udinga imikhiqizo enjalo.
Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.
