Yintoni i-gasket yombhobho we-exhaust branch yemoto?
I-exhaust manifold gasket (ekwaziwa ngokuba yi-exhaust manifold gasket okanye i-exhaust pipe interface gasket) yinxalenye yokutywina efakwe phakathi kwe-exhaust manifold (ekwaziwa ngokuba yi-exhaust branch pipe) kunye ne-exhaust port yentloko yesilinda. Isetyenziselwa ukuthintela ukuvuza kwegesi eshushu yokukhupha umoya kwindawo yokudibanisa.
Imisebenzi ephambili
Ukuvala igesi yokukhupha umoya eshushu: Kuthintela ukuvuza kwegesi yokukhupha umoya eshushu kwijoyinti ephakathi kwe-exhaust manifold kunye nentloko yesilinda.
Ukhuseleko lobushushu: Ezinye iigaskets zidityaniswe nezigqubuthelo zobushushu, zinciphisa ukudluliselwa kobushushu kwezinye izinto ezikwindawo yenjini kwaye zinciphisa umahluko kubushushu bentloko yesilinda, ngaloo ndlela zandisa ubomi bayo benkonzo.
Ukunciphisa ingxolo: Kunceda ukunciphisa izandi ezibukhali "ezivuthayo" okanye "eziqhumayo" ezibangelwa kukuvuza kwegesi kwinkqubo yokukhupha umoya.
Ukuqinisekisa ukuthotyelwa kwemithetho yokukhupha umbane: Ukuqinisekisa ukuba igesi ephumayo ingena kwi-catalytic converter okanye kwi-turbocharger eneendlela ezintathu kwindlela eyilelweyo, ihlangabezana nemithetho yokhuseleko lokusingqongileyo.
Iifom zesakhiwo eziqhelekileyo
Ulwakhiwo oludibeneyo lwesinyithi negrafiti: Lwenziwe ngokufaka ipleyiti yesinyithi ngomaleko wegrafiti, luyamelana namaqondo obushushu aphezulu kwaye lusebenza kakuhle ekutywineni.
I-Metal wound gasket: Ifanelekile kwiindawo ezinoxinzelelo oluphezulu kunye nobushushu obuphezulu, idla ngokusetyenziswa kwizixhobo zokuqala okanye kwiindawo ezisebenza kakhulu emva kwemarike.
Isakhiwo esineengqimba ezininzi esinesigqubuthelo sokukhusela ubushushu: Itywina lesinyithi phezulu + umaleko wokukhusela ongengowesinyithi embindini + inkxaso yesinyithi ezantsi, nto leyo ephucula impembelelo yokukhusela ubushushu.
Iimpawu eziqhelekileyo emva komonakalo
Ivumba lomsi okanye ukutsha kwindawo yenjini;
Ingxolo ebukhali "evuthayo" okanye "ephumayo" ngexesha lokungasebenzi okanye ukukhawulezisa;
Ukulahleka kwamandla, ukusetyenziswa kwepetroli okwandileyo;
Ingxolo yokukhupha umoya inyuke kakhulu;
Kwiimeko ezinzima kakhulu, kunokubangela ubushushu obugqithisileyo kunye nomlilo weengcingo ezikufutshane okanye iinxalenye zeplastiki.
Iingcebiso zokutshintsha
Xa kuvela iimpawu, jonga uze ufake ezinye endaweni yazo ngoko nangoko;
Kucetyiswa ukuba ujonge ukuba umphezulu we-flange ye-exhaust manifold uphazamisekile na xa utshintsha;
Iigaskets ezinamanxeba esinyithi okanye iigaskets zegrafiti ezidityanisiweyo zinokukhethwa, nto leyo enika ukuqina okungcono;
Xa ufaka, qaphela ukuqinisa iibholithi ngokwe-torque echaziweyo ukuze uphephe ukuvuza kwakhona ngenxa yokuqina kakhulu okanye ukuqina kancinci.
Xa i-exhaust manifold gasket yonakele, inokubangela uthotho lweempawu ezicacileyo, ikakhulu ezichaphazela ukusebenza kokutywina, ukusebenza kwamandla, kunye nenkqubo yokuphuma kwemoto. Ngokusekelwe kulwazi lwamva nje olusemthethweni, iimpawu eziqhelekileyo zezi zilandelayo:
Iimpawu eziphambili zempazamo
Ukuvuza okucacileyo kunye nengxolo engaqhelekanga: Xa i-gasket yonakele, isitywino senkqubo yokukhupha umoya siyaphela, kwaye igesi yokukhupha umoya eshushu iyavuza kwindawo eyonakeleyo, nto leyo ebangela izandi eziqhubekayo "ezishushu" okanye "eziphumayo", ingakumbi ngexesha lokungenzi nto, ukukhawulezisa, okanye xa i-accelerator ikhutshwa. Ukuncitshiswa kwamandla enjini: Ukuvuza kubangela uxinzelelo olungaqhelekanga lokukhupha umoya, okuchaphazela ukusebenza kwe-turbocharger okanye ukufundwa kwe-oxygen sensor, okwenza umxube ubonakale "uthambile kakhulu", nto leyo ebangela ukukhawulezisa okubi kunye nokunyuka kwesantya esicothayo.
Umsi kunye nevumba elikwigumbi lenjini: Umphunga ongatshiswanga uvuza kwigumbi lenjini, kwaye ivumba elibi "lokutsha okungaphelelanga" lingafunyanwa, kwaye umsi ungabonakala.
Idatha ye-sensor ye-oksijini engaqhelekanga: Ukuvuza kuphazamisa ukugweba kwe-sensor ye-oksijini ngomxholo we-oksijini yokukhupha umoya, okubangela ukuba i-ECU ihlulele ngokuchanekileyo umlinganiselo womoya-mafutha, ngaloo ndlela ichaphazela icebo lokufaka amafutha, ibangele ukunqongophala kwamandla kwaye ibangele neziganeko "zokuphefumla" okanye "zesiren".
Ukutshintshwa okungaqhelekanga kothumelo oluzenzekelayo: Kwezinye iimodeli zothumelo oluzenzekelayo, ngenxa yokusebenza kwenjini okungazinzanga, i-TCU (iYunithi yoLawulo loThumelo) inokunciphisa ukutshintshwa rhoqo ngenkani ukukhusela injini, nto leyo ekhokelela ekutshintsheni kotshintsho.
Ukuguquka kwiindawo zomdibaniso: Jonga indawo yokudibanisa phakathi kwecandelo elingaphambili lombhobho wokukhupha umoya kunye ne-exhaust manifold, kwaye kukho imingxunya emincinci okanye ukuguquguquka okuneendawo ezingalinganiyo kumphezulu weflange.
Iingozi ezinokubakho kunye neengcebiso
Ukuba ayilungiswanga ixesha elide, inokukhokelela ku:
Ukungasebenzi kwe-turbocharger (ukuba ixhotyiswe nge-turbocharger);
Ukufudumala kakhulu okanye umonakalo kwi-catalytic converter eneendlela ezintathu;
Ukugqithisa imigangatho yokukhupha umphunga, awukwazi ukuphumelela uhlolo lonyaka.
Iingcebiso: Nje ukuba ezi mpawu zingasentla zibonwe, kuyacetyiswa ukuba undwendwele ivenkile yokulungisa yobuchwephesha ngokukhawuleza ukuze uhlole inkqubo yokukhupha umoya, ugxile ekujongeni imeko ye-gasket kwindawo yokudibanisa phakathi kwe-exhaust manifold kunye necandelo elingaphambili lombhobho wokukhupha umoya. Ukutshintshwa ngamacandelo amatsha kuyimfuneko ukuba kuyimfuneko. Jonga rhoqo umbhobho wokukhupha umoya ukuze ubone izandi ezingaqhelekanga okanye umsi, ingakumbi emva kokuqhuba umthwalo omkhulu (njengokuqhuba unyuka intaba, ukusebenzisa i-exhaust braking).
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.
