Ukubuyisela noma ukungashintshi?
Kukhona izingxabano ezingapheli phakathi kwabashayeli mayelana nokuthi kuyadingeka yini ngezikhathi ezithile - funda: kanye ngonyaka ukushintsha uwoyela wenjini emotweni. Nakuba abashayeli abaningi bevuma ukuthi lokhu kufanele kwenziwe ngemva kokusebenzisa kakhulu imoto futhi ngemva kwesikhathi eside, abavumelani kangako ngezimoto ezingashayelwa njalo. Phakathi naleso sikhathi, emafutheni enjini, kungakhathaliseki ukuthi imoto isebenza kanjani, kwenzeka izinqubo ezimbi ezinganciphisa ukuphila kwenjini. Ngezansi sibala ezinye ezibaluleke kakhulu kuzo, ezizoqeda noma yikuphi ukungabaza mayelana nokufaneleka kokushintsha njalo uwoyela wenjini.
Ioksijini, eyingozi
Ngesikhathi sokusebenza kwansuku zonke kwemoto, izinqubo eziyingozi ze-oxidation yamafutha enjini zenzeka. Icala eliyinhloko umoya-mpilo, ukuxhumana okuphendulela ingxenye yezingxenye zamafutha zibe ama-peroxides. Lezi, zona, ziyabola zibe ama-alcohol nama-asidi futhi, ngenxa yalokho, zibambezela izinto eziyingozi enjinini. Uma sengeza kulokhu umule owakhiwe ngesikhathi sokushiswa kukaphethiloli, kanye nezinhlayiya ezigugile zezingxenye zeyunithi yamandla, sithola ingxube enomthelela omubi kakhulu kuwoyela wenjini. Lesi sakamuva silahlekelwa yi-viscosity efanele kanye nekhono lokwamukela ukushisa. Ukuntuleka kokugcoba okulungile nakho kuholela ekunciphiseni noma ngisho nokuhuzuka kwefilimu kawoyela kusuka kumasilinda, lapho esimweni esibi kakhulu kungaholela ngisho nasekubanjweni kwenjini.
Inzika engcolisayo
Umoya-mpilo akuwona kuphela "ubuthi" emafutheni emoto. Izinhlobo ezihlukahlukene zokungcola eziza kuwo zivela emoyeni nazo ziba nomthelela omubi. Ngokuhambisana nalezi zinto ezingenhla ezine-resinous, zakha i-sludge, ukunqwabelana kwayo okwenza kube nzima futhi ngezinye izikhathi kungenzeki ukusebenzisa uhlelo lokugcoba, isibonelo, ngenxa yezihlungi ezivaliwe. Ngenxa yalokho, bayayeka ukwenza imisebenzi yabo futhi amafutha aphuma nge-valve yokuphepha evuliwe. Izinga lamafutha enjini nalo liyawohloka ngaphansi kwethonya likaphethiloli. Uma ushayela ngenjini ebandayo, uphethiloli awuhwamuki ngokushesha ngokwanele (ikakhulukazi ezimotweni ezinesistimu yokuthungela engalungile) futhi unciphisa uwoyela, wehle ngezindonga zesilinda ungene ku-sump.
Abacwengi abagugayo
Akubona bonke abashayeli bayazi ukuthi kukhona cishe akukho ngcono esetshenziswa futhi engashintshiwe uwoyela injini isikhathi eside, umsebenzi okuyinto ukuthuthukisa nemingcele zokuzivikela ungqimba kawoyela - okuthiwa ifilimu ezindaweni lubricated. Ngenxa yalokho, lezi zamuva ziguga ngokushesha, okungaholela ekuhlulekeni kwenjini. Njengasezindaweni zokucwenga, lokhu kuphinde kusebenze komunye umsebenzi okufanele uwoyela wemoto wenziwe. Imayelana nani? Ukuze kuncishiswe ama-asidi ayingozi, ikakhulukazi okuphuma ku-sulphur, kuwo wonke amafutha: uphethiloli, udizili kanye ne-LPG. Uwoyela wenjini osebenza kahle, one-alkaline reaction, unciphisa imiphumela eyingozi yama-asidi enjinini. Lokhu kubalulekile ukuvimbela ukugqwala kwezingxenye ze-powertrain, ikakhulukazi ama-bushings nama-piston. Uwoyela osetshenziswa kakhulu ulahlekelwa izinto zawo, futhi injini ayisavikelekile ezintweni ezinolaka.
Amafutha azoshintshwa
Izingozi zokushayela ngamafutha enjini asetshenzisiwe nangashintshiwe okukhulunywe ngawo ngenhla kufanele kukwenze ucabange. Ngakho-ke, ukushintshwa ngezikhathi ezithile okusungulwe abakhiqizi bezimoto akuzona izinganekwane noma ama-whims. Ukunqwabelana kwezinto eziyingozi kuwoyela wenjini, kuhlanganiswe nezinhlayiya zensimbi zezingxenye ezigqokwayo zenjini, kudala into eyingozi kakhulu yokushayisana engena kuzo zonke izingosi kanye nezinhlayiya zeyunithi yamandla. Ukwenza izinto zibe zimbi nakakhulu, izihlungi zikawoyela nazo zivaliwe, okubangela ukuba amafutha alethwe ngomfutho ophansi kakhulu. Lokhu kokugcina, nakho, kungaholela ekulimaleni okungenakulungiseka kwezakhi ze-peripheral zenjini, njengama-hydraulic lifters, bushings, nasezimotweni ezifakwe ama-turbocharger, ama-bearings azo.
Ngakho-ke, ngezikhathi ezithile shintsha uwoyela enjinini, ngisho ne-mileage ephansi, noma cha? Ngemva kokufunda lo mbhalo, cishe akekho oyoba nokungabaza ngokubonisa impendulo efanele.
