Uwoyela udinga ukushintshwa njalo
2024-02-28
1, Isingeniso
Amafutha, "njengegazi" langaphakathi lenjini, adlala indima ebalulekile ekuqinisekiseni ukusebenza okuvamile kwenjini.
Nokho, ngokuhamba kwesikhathi, uwoyela wenjini uzowohloka kancane kancane, kuphazamise ukugcotshwa kwawo, ukupholisa nokuhlanza.
Lesi sihloko sizocubungula ngokuningiliziwe izimiso, imisebenzi, izindlela zokucwasa, kanye nezimbangela eziyinhloko zokuwohloka kukawoyela wenjini, futhi siphakamise izindlela zokwelapha ezihambisanayo ukukusiza ukuthi uqonde kangcono futhi usingathe inkinga yokuwohloka kukawoyela wenjini.
2. Isimiso sokuwohloka kwamafutha
Inqubo yokuwohloka kwamafutha iyinqubo eyinkimbinkimbi yamakhemikhali nengokwenyama. Ngesikhathi kusetshenziswa uwoyela wenjini, kuthintwa yizici ezifana nokushisa okuphezulu, umfutho ophakeme, kanye ne-oxidation, okuholela ekuhlulekeni kancane kancane kwezithasiselo kanye nezinguquko kusakhiwo samangqamuzana kawoyela wesisekelo. Ngaphezu kwalokho, izici ezifana nezinhlayiya zokugqoka kwensimbi, umswakama, nokuhlanjululwa kukaphethiloli ngaphakathi enjini kungasheshisa inqubo yokuwohloka kawoyela wenjini.
3. Umsebenzi wamafutha enjini
Uwoyela udlala izindima eziningi enjinini, okuhlanganisa ukuthambisa, ukupholisa, ukuhlanza, ukuvimbela ukugqwala, nokuvala. Umphumela wokugcoba kawoyela wenjini unganciphisa ukungqubuzana phakathi kwezingxenye ezihlukahlukene ngaphakathi kwenjini futhi unciphise ukuguga; Umphumela wokupholisa ungasiza injini ikhiphe ukushisa futhi ivimbele ukushisa ngokweqile; Umphumela wokuhlanza ungasusa ama-carbon deposits nokungcola ngaphakathi kwenjini, ugcine ukuhlanzeka kwayo; I-anti rust effect ingavimbela izingxenye zensimbi zangaphakathi zenjini ukuthi zingagqwali; Umphumela wokuvala ungaqinisekisa ukuvala kwangaphakathi kwenjini futhi uvimbele ukuvuza kukawoyela negesi.
4, Indlela yokubandlulula yokuwohloka kwamafutha enjini
Ukucwaswa kokubukeka: Amafutha enjini awonakele ngokuvamile avela amnyama noma ansundu ngokumnyama, kuyilapho uwoyela omusha wenjini ubonakala uphuzi noma u-amber. Ngaphezu kwalokho, uwoyela wenjini owonakele ungase futhi ube nokungcola okunjengezinhlayiya zensimbi namadiphozithi ekhabhoni.
Ukubandlululwa kwe-Viscosity: I-viscosity yamafutha enjini izoshintsha ngokuwohloka. Ukusetshenziswa kwe-viscometer kungakala i-viscosity yamafutha enjini futhi iqhathanise nenani elijwayelekile ukuze kutholakale ukuthi uwoyela wenjini uwohlokile yini.
Ukucwaswa kwephunga: Amafutha enjini awonakele ngokuvamile anephunga elishisayo noma elimuncu, kuyilapho uwoyela wenjini emisha unephunga likawoyela elincane.
5. Izimbangela eziyinhloko zokuwohloka kwamafutha enjini
I-Oxidation: Ngaphansi kwesenzo sokushisa okuphezulu nomoya, uwoyela wenjini uzobhekana ne-oxidation, ukhiqize izinto ezine-acidic kanye nemvula, okuholela ekuwohlokeni kwamafutha enjini.
Ukuhlanjululwa kwamanzi nophethiloli: Amanzi nophethiloli ngaphakathi enjini kunganciphisa uwoyela wenjini, kunciphise ukusebenza kwawo.
Izinhlayiya zokugqoka kwensimbi: Ukuguga kwezingxenye zensimbi ngaphakathi kwenjini kuzokhiqiza izinhlayiya zensimbi, ezizohlangana namafutha enjini futhi zisheshise inqubo yokuwohloka kawoyela.
6, Indlela yokubhekana nenkinga yokonakala kwamafutha enjini
Ukuhlola uwoyela njalo: Kutuswa ukuba abanikazi bezimoto bahlole umbala, ukubukeka, iphunga, nezinga likawoyela ngemva kokushayela imayela elithile noma isikhathi ukuze baqinisekise ukuthi uwoyela usesimweni esihle sokusebenza.
Ukushintsha uwoyela okuvamile: Ngokwezincomo zomkhiqizi wemoto, buyisela isihlungi sikawoyela namafutha njalo. Ngokuvamile, uwoyela udinga ukushintshwa ngemva kwezinsuku ezingu-220 ukusetshenziswa injini ukuqinisekisa ukusebenza uwoyela kanye nokusebenza evamile injini.
Gcina injini ihlanzekile: Hlanza njalo ingaphakathi lenjini, khipha amadiphozithi ekhabhoni nokungcola, futhi ugcine injini ihlanzekile.
Ukusebenzisa uwoyela wenjini yekhwalithi ephezulu: Ukukhetha uwoyela wenjini yekhwalithi ephezulu kunganikeza ukuthambisa nokuvikela okungcono, futhi kunwebe impilo yesevisi kawoyela wenjini.
7. Isiphetho
Uwoyela udlala indima ebalulekile enjinini, kodwa ukuwohloka kukawoyela kuyinqubo engenakugwenywa. Ukuqonda isimiso, umsebenzi, indlela yokuhlonza, kanye nezimbangela eziyinhloko zokuwohloka kwamafutha enjini, kanye nokuthatha izinyathelo zokwelashwa ezihambisanayo, kubaluleke kakhulu ekugcineni ukusebenza okuvamile kwenjini nokwelula impilo yesevisi yemoto. Abanikazi bezimoto kufanele bahlale behlola isimo sikawoyela bese beshintsha uwoyela ngesikhathi esifanele ngokwesimo sangempela ukuze baqinisekise ukuhlanzeka nokugcobisa ingaphakathi lenjini. Khonamanjalo, ukukhetha uwoyela wenjini yezinga eliphezulu nakho kungenye yezinyathelo ezibalulekile zokugcina impilo yenjini. Ngokufeza lokhu kuphela lapho singaqinisekisa ukusebenza kahle kukawoyela enjinini futhi sinikeze ukusekelwa kwamandla okuzinzile nokuthembekile kwemoto.
