Intuthu emhlophe evela epayipini lokukhipha umoya: siyaziqonda izizathu

Uma injini yemoto yakho kanye nazo zonke izinhlelo eziseduze nayo zisesimeni esihle sokusebenza, khona-ke i-exhaust imane nje iyingxube yomhwamuko wamanzi, i-nitrogen ne-carbon dioxide. Ngesikhathi sokusebenza kweyunithi esebenzisekayo, umfudlana walawa magesi acishe angenambala ugeleza usuka epayipini. I-catalyst nayo ibamba iqhaza ekuhlanzeni, okususa amagesi ahlukahlukene lapho kuphuma khona i-exhaust manifold.

Kodwa ngezinye izikhathi ungabona ukuthi kuphuma intuthu emhlophe ku-muffler. Kodwa awudingi ukwethuka ngokushesha, kodwa okokuqala, udinga ukucabangela izici eziningana ezingeke zibonise ukungasebenzi kahle emotweni.

Kunini lapho intuthu emhlophe ithathwa njengejwayelekile?

Intuthu emhlophe ewugqinsi lapho injini ingafudumali iyinto evamile, noma kunalokho, kulokhu, akuyona intuthu, kodwa isimusi esiphuma kumswakama obilayo ophuma ku-exhaust system, ejiya ngamapayipi abandayo. Njengoba abantu abaningi bazi, amafomu e-condensate ngenxa yokuhluka kwezinga lokushisa, kanye negesi ephumayo efudumele kanye nendawo ebandayo yamapayipi ensimbi yesistimu yokukhipha umoya kuyisimo esihle sokwakheka kwe-condensate. Ngakho-ke, lo mphumela kufanele unyamalale lapho injini ifudumala ngokugcwele. Futhi, intuthu emhlophe ewugqinsi izokhishwa ngisho nasenjinini efudumele emazingeni okushisa aphansi. Kusukela kusithwathwa esingu--10 degrees Celsius, ukuqina kwamagesi aphumayo amhlophe acebile azokhuphuka ngokuncipha ngakunye kwezinga lokushisa lomoya.

Kunini lapho intuthu emhlophe evela epayipini le-exhaust ibonisa ukuphuka?

Intuthu emhlophe iwuphawu lomswakama ophezulu ohlelweni lokukhipha umoya. Ngemva kokufudumala injini, umusi kanye ne-condensate kuyanyamalala. Uma intuthu emhlophe isalokhu iphuma esitokisini, lokhu kuwuphawu lokungasebenzi kahle kwenjini.

Izimbangela nezimpawu zokungasebenzi kahle

Ukuvuza kwe-antifreeze. Uma injini isivele yafudumala, kodwa intuthu emhlophe isaqhubeka nokuphuma exhaphozini, kungenzeka ukuthi kuvuza okupholisayo ngaphakathi. Uma kukhona iphunga elimnandi emoyeni, lesi yisibonakaliso esisobala kakhulu senkinga eshiwo ngenhla.

Isizathu salokhu silele ekuqhekekeni kwekhanda lesilinda noma ngisho nasesivimbeni senjini. Ngisho noma incane, i-antifreeze ivuza kalula futhi ingcolise uwoyela osenjinini. Lokhu kubangela ukuthi intuthu yentuthu iphenduke ibe mhlophe, njengoba inhlanganisela yamafutha esipholisa kanye nenjini yenza kube sengathi ubisi. Ngisho nenani elincane lokupholisa elingena ekamelweni elivuthayo lifaka isandla ekwakhekeni kwentuthu emhlophe.

Ukuvuza kwendandatho ye-piston noma uphawu lwe-valve. Okunye okungaba imbangela yentuthu emhlophe ukuvuza kwama-valve seal noma ama-piston rings, okubangela ukuthi uwoyela uvuze egunjini elivuthayo, lapho ehlangana khona nophethiloli kanye nokusha. Ngenxa yalokho, kuphuma intuthu emhlophe noma eluhlaza okwesibhakabhaka endaweni ephumayo.

Umjovo onephutha. Uma i-injector ibhajwe ivuliwe noma uma i-O-ring ivuza, uphethiloli omningi uzongena ekamelweni elivuthayo. Lawa maphethiloli amaningi awakwazi ukuvutha kahle enjinini futhi esikhundleni salokho aphuma epayipini le-exhaust ngesimo sentuthu emhlophe noma empunga.

Isikhathi esingalungile sephampu yamafutha (ezimoto ezinezinjini zikadizili). Injini kadizili idinga ukuvumelanisa okunembile kwesikhathi kanye nomfutho kaphethiloli empompini yamafutha. Uma isikhathi singalungile, injini izosebenza ngesivinini esikhulu, futhi lokhu kuzodala ukuthi uphethiloli ungashi ngokuphelele, kodwa kunalokho uzokhishwa epayipini lokukhipha umoya njengentuthu emhlophe noma empunga.

Yini okufanele uyenze uma intuthu emhlophe iphuma epayipini lokukhipha umoya?

Uma umusi omhlophe uqhubeka nokuphuma epayipini lokukhipha ngisho nangemva kokufudumala, khona-ke ukuhlolwa kufanele kwenziwe.

1. Into yokuqala okufanele uyihlole ngentuthu emhlophe engapheli ukukhipha i-dipstick futhi uqiniseke ukuthi izinga likawoyela noma isimo sawo akushintshile (umbala obisi, i-emulsion), ngoba imiphumela yokungena kwamanzi emafutheni iyona mibi kakhulu enjinini. Futhi, i-exhaust ngeke ikhiphe intuthu emhlophe emsulwa, kodwa nge-tint bluish. Le ntuthu kawoyela eyisici ephuma epayipini le-exhaust ihlala ngemuva kwemoto isikhathi eside ngesimo senkungu. Futhi ngokuvula isivalo sethangi lokunweba, ungabona ifilimu yamafutha endaweni epholile futhi uhogele iphunga lamagesi okukhipha umoya. Ngombala we-soot ku-spark plug noma ukungabikho kwayo, ungakwazi futhi ukubona izinkinga ezithile. Ngakho-ke, uma kubonakala sengathi kusha noma kumanzi ngokuphelele, lokhu kubonisa ukuthi amanzi angenile ku-cylinder.

2. I-napkin emhlophe nayo izosiza ekuqinisekiseni umsuka womusi. Njengoba injini isebenza, udinga ukuyiletha ekukhipheni bese uyibamba imizuzu embalwa. Uma umusi ubangelwa umswakama ojwayelekile, khona-ke kuyoba okuhlanzekile, uma amafutha engena kumasilinda, khona-ke izindawo ezinamafutha azohlala zikhona, futhi uma i-antifreeze iphuma, khona-ke amabala azoba bluish noma aphuzi, futhi abe nephunga elimuncu. Lapho izimpawu ezingaqondile zibonisa imbangela yokuvela kwentuthu emhlophe ekuphumeni, khona-ke kuzodingeka uvule injini futhi ubheke isici esicacile. Uketshezi lungangena kumasilinda noma nge-gasket eyonakele noma ukuqhekeka kwebhulokhi nekhanda.

3. Uma ufuna imifantu, qaphela ngokukhethekile yonke indawo yekhanda le-cylinder kanye ne-block ngokwayo, kanye nangaphakathi kwe-cylinder kanye nendawo ye-valve yokungenisa kanye ne-exhaust. Nge-microcrack, ngeke kube lula ukuthola ukuvuza, uzodinga ukuhlolwa kokucindezela okukhethekile. Kodwa uma umfantu ubalulekile, khona-ke ukuqhubeka nokusebenza kwemoto enjalo kungaholela esando samanzi, ngoba uketshezi lunganqwabelana endaweni engaphezu kwepiston.

4. Kungase kwenzeke ukuthi unganuki ukuphelelwa amandla ku-radiator, ukucindezela akuvuki kakhulu kuwo, kodwa ukutholakala kwentuthu emhlophe, i-emulsion, esikhundleni samafutha, nokwehla kwezinga layo kubonakala. Lokhu kubonisa ukungena koketshezi kumasilinda ngohlelo lokuthatha. Ukuze unqume izizathu zokungena kwamanzi kumasilinda, kwanele ukuhlola inqwaba yokungenisa ngaphandle kokukhipha ikhanda le-cylinder.

Sicela uqaphele ukuthi zonke iziphambeko eziholela ekwakhekeni kwentuthu emhlophe zidinga okungaphezu nje kokuqeda izimbangela eziqondile. Lezi zinkinga zidalwa ukushisa ngokweqile kwenjini, ngakho-ke kubalulekile ukuhlola nokulungisa ukuphuka kwesistimu yokupholisa. Uma ungenalo ulwazi, kungcono ukuthi ungazami ukulungisa okuthile ngokwakho. Xhumana nochwepheshe abanekhono ukuze ungakhokhi kabili futhi ulungise izinkinga ezinkulu nakakhulu ngenjini ngemva kwalokho. Izisebenzi esiteshini sesevisi zizokuxilonga ngokushesha, zihlonze izinkinga futhi zizilungise.

Umusi omhlophe ovela epayipini lokukhipha akuyona imbangela yezinkinga ezinkulu, kodwa akulimazi ukuhlola futhi futhi uqinisekise ukuthi konke kuhamba kahle ngemoto. Ngakho-ke, akusoze kwaba yinto engafanele ukuxhumana nesiteshi sesevisi esihle, lapho izingcweti ezinolwazi zingakwazi ukuxilonga ngokushesha futhi ngokunembile wonke ama-node. Futhi, njengoba umkhuba ubonisa, umdwebi onolwazi onawo wonke amathuluzi adingekayo kanye nemishini efanele uzobhekana nale nkinga izikhathi eziningi ngokushesha kunomuntu oyedwa ezimweni ezilula zegaraji.