Kungani amafutha enjini enuka njengophethiloli? Ufuna izizathu
Okuqukethwe
izizathu
Uma uwoyela wenjini unuka njengophethiloli, nakanjani kukhona ukungasebenzi kahle enjinini, okubangelwa ukuthi uphethiloli ungena ohlelweni lokuthambisa imoto. Ngokwayo, amafutha, ngaphansi kwanoma yiziphi izimo, azokhipha iphunga likaphethiloli.
Kungaba nezizathu eziningana zokubonakala kwephunga likaphethiloli emafutheni.
- Ukwephulwa kwesistimu yokunikezwa kwamandla enjini. Okwezinjini ze-carbureted, ukulungiswa okungalungile kwenaliti kanye ne-carburetor choke kungaholela ekunikezeni uphethiloli ngokweqile enjinini. Ukwehluleka ekusebenzeni kwemibhobho nakho kuzoholela "ekuchichimeni". Ku-cylinder ngesikhathi sokushaywa kokusebenza, inani elithile kuphela likaphethiloli lingashisa (ingxenye elingana nesilinganiso se-stoichiometric). Ingxenye engashisiwe kaphethiloli indizela kancane ku-exhaust manifold, kancane ingene kumasongo e-piston ku-crankcase. Ukushayela isikhathi eside ngokuwohloka okunjalo kuholela ekuqoqweni kukaphethiloli kumasilinda kanye nokubukeka kwephunga lesici.
- Imililo engalungile. Ama-spark plugs anephutha, ukungasebenzi kahle kwendlela yokubala isikhathi, izintambo ezinamandla amakhulu aphukile, ukuguga komsabalalisi - konke lokhu kuholela ekushayweni kabi kukaphethiloli ngezikhathi ezithile. Uphethiloli ongashiswanga ngesikhathi sokushaywa unhlangothi ungena kancane ku-crankcase.
- Ukugqokwa kweqembu le-cylinder-piston. Ngesikhathi sokucindezela, uma amasilinda namasongo e-piston agqoke kabi, ingxube yamafutha omoya izongena ku-crankcase. Uphethiloli ujiya ezindongeni ze-crankcase bese ugelezela emafutheni. Lokhu kungasebenzi kubonakala ngokucindezelwa okuphansi kumasilinda. Nokho, ngalokhu konakala, inqubo yokunothisa uwoyela ngophethiloli iqhubeka kancane. Futhi uphethiloli unesikhathi sokuhwamuka futhi uphume ngokuphefumula. Kuphela uma kwenzeka ukugqoka okubucayi kuzongena inani elikhulu ngokwanele lamafutha kumafutha ukuze kuhogele uphethiloli ku-dipstick noma ngaphansi kwentamo yokugcwalisa amafutha.
Naka izinga lamafutha ku-dipstick. Inkinga iba yingozi uma, ngaphezu kwephunga, ukwanda kwezinga lamafutha kubonakala. Kulokhu, kuyadingeka ukuqeda imbangela yokungasebenzi ngokushesha ngangokunokwenzeka.
Imiphumela
Cabanga ngemiphumela engaba khona yokushayela ngowoyela ohlanganiswe nophethiloli.
- Ukuncipha kokusebenza kwamafutha enjini. Noma iyiphi i-lubricant yezinjini ezivuthayo zangaphakathi, kungakhathaliseki izinga layo lekhwalithi, yenza imisebenzi eminingi. Lapho uwoyela uhlanjululwa ngophethiloli, ezinye zezinto ezibalulekile zikawoyela wenjini ziyehla kakhulu. Okokuqala, i-viscosity ye-lubricant iyancipha. Lokhu kusho ukuthi ekushiseni okusebenzayo, ukuvikelwa kwezindawo zokungqubuzana ezilayishiwe kuyancipha. Okuholela ekugqokeni okusheshayo. Futhi, uwoyela uzohlanzwa ngokuqhubekayo ezindaweni zokungqubuzana futhi, ngokuvamile, kuyoba kubi kakhulu ukuhlala ezindaweni zokusebenza, okuzoholela ekwandeni kwemithwalo kuma-patches okuxhumana lapho uqala injini.
- Ukwenyuka kokusetshenziswa kukaphethiloli. Kwezinye izimo ezinganakiwe ikakhulukazi, ukusetshenziswa kukhuphuka ngo-300-500 ml ngamakhilomitha ayi-100.
- Ukwanda kwengozi yomlilo endaweni yenjini. Kunezimo lapho umhwamuko kaphethiloli ukhanya ku-crankcase yenjini. Ngesikhathi esifanayo, i-dipstick kawoyela yayivame ukudubula iphume emthonjeni noma i-gasket ikhishwe ngaphansi kwesembozo sevalvu. Ngezinye izikhathi umonakalo ngemva kokukhanya kukaphethiloli ku-crankcase wawubucayi kakhulu: i-gasket break ngaphansi kwe-pan noma ikhanda lesilinda, ipulaki likawoyela ladatshulwa futhi kwaqubuka umlilo.
Kunezindlela eziningana zokunquma inani elilinganiselwe likaphethiloli kuphethiloli. Ngalowo mqondo, kungakhathaliseki ukuthi inkinga inkulu.
Eyokuqala futhi elula ukuhlaziya izinga likawoyela ku-crankcase. Isibonelo, uma injini yemoto yakho isivele idliwe uwoyela, futhi ujwayele ukungeza amafutha phakathi kokushintshwa, bese uthola ukuthi izinga limile noma likhula, lokhu kuyisizathu sokuyeka ngokushesha ukusebenzisa imoto. futhi uqale ukufuna imbangela yokungena kukaphethiloli ohlelweni lokuthambisa. Lokhu kubonakaliswa kwenkinga kubonisa ukungena okuningi kwamafutha emafutheni.
Indlela yesibili ukuhlola ithonsi yamafutha enjini ephepheni. Uma ithonsi lisakazeka ngokushesha njengomzila wamafutha onamafutha phezu kwesiqephu sephepha endaweni enkulu, izikhathi ezingu-2-3 endaweni embozwe ukudonsa, kukhona uphethiloli emafutheni.
Indlela yesithathu ukuletha ilangabi elivulekile ku-dipstick yamafutha. Uma i-dipstick ikhanya ngokukhanya okufushane, noma, okubi nakakhulu, iqala ukushisa ngisho nokuxhumana nomlilo okwesikhashana, inani likaphethiloli ku-lubricant lidlule umkhawulo oyingozi. Ukushayela imoto kuyingozi.
