Ayini amafutha enjini yemoto yezemidlalo?

Izimoto zezemidlalo zihlukile ezimotweni zabagibeli ekwakhiweni nasekusetshenzisweni. Izinjini zabo zisebenza ngaphansi kwezimo ezimbi kakhulu, yingakho zisebenzisa amafutha anezakhiwo ezikhethekile. Kumele zimelane namazinga okushisa aphezulu futhi zigcobe ngokuphumelelayo izingxenye zenjini. Esihlokweni sanamuhla, uzofunda ukuthi ungakhetha kanjani uwoyela wemoto yezemidlalo.

Uzofundani kulokhu okuthunyelwe?

• Yini enquma izinga le-viscosity lamafutha enjini?
• Iyiphi i-viscosity okufanele ibe namafutha emoto yezemidlalo?
• Yiziphi izici okufanele amafutha emoto yezemidlalo abe nazo?

Ngikhuluma nje

Izimoto eziningi zezemidlalo ziyayisebenzisa amafutha e-viscosity aphezuluokudala ifilimu eqinile evikela izingxenye zenjini ngisho nangaphansi kwezimo ezimbi kakhulu. Ezinye izici ezibalulekile ukuhwamuka okuphansi, ukumelana ne-shear kanye nokuqedwa kwenhlanganisela kuphethiloli ongashiswanga ukuze kugcinwe injini ihlanzekile.

Ipharamitha ebaluleke kakhulu yisigaba se-viscosity.

I-viscosity class iyipharamitha ebaluleke kakhulu yamafutha enjini.ubani inquma ukukhululeka kokugeleza kwamafutha ezingeni lokushisa elithilengakho-ke amazinga okushisa engasetshenziswa kuwo. I-value ephansi, amafutha amancane, kodwa futhi kusho ungqimba lwefilimu oluncane oluvikela izingxenye zenjini ngesikhathi sokusebenza. Ezimotweni ezivamile, amayunithi kagesi alungiselelwa amafutha ane-viscosity ephansi, anciphisa ukumelana ne-hydraulic futhi anciphise ukusetshenziswa kukaphethiloli kanye nokuphuma kwezinto eziyingozi. Kuthiwani ngezimoto zezemidlalo?

Ibanga le-viscosity yamafutha enjini

Izinjini ezimotweni ze-Formula 1 zibeka phambili amandla ngaphezu kokuqina. Basebenzisa amafutha e-viscosity aphansi kakhulu anciphisa ukudonsa ngesikhathi sokusebenza kodwa abe mfushane impilo yenjini. Nokho, izidingo zikawoyela zezimoto eziningi zezemidlalo zithe ukuhluka. Amamotho abo awavikeleki kahle ngenxa yokuthi asebenza emazingeni okushisa aphezulu futhi izingxenye zawo zinwetshwa ngamandla okushisa. Amafutha asetshenziswa kuzo kumele abe ne-viscous kakhulu, ikakhulukazi emazingeni okushisa aphezulu. – injini ihlale ilungiswe kahle futhi ifudunyezwa ngaphambi kokuthi isuke. Imvamisa bona amafutha anesigaba se-viscosity se-10W-60 nangaphezulu... Bakha okuhlala njalo isihlungi sikawoyela esivikela izingxenye zenjini ngisho nangaphansi kwezimo ezimbi kakhulu futhi inikeza uphawu olunembile lwazo zonke izakhi zalo, isibonelo, ama-pistons, okuthi, lapho eshisa, akhulise usayizi wawo, ngakho ukulingana kwawo ku-cylinder liner kuba nzima kakhulu.

Ezinye izici zamafutha

Lapho ukhetha uwoyela, ngaphezu kwebanga le-viscosity, izinga layo nalo libalulekileNgakho-ke kufanelekile ukuthembela emikhiqizweni yabakhiqizi abaziwayo. Izimoto zezemidlalo ziyasetshenziswa amafutha okwenziwa asekelwe kumafutha abalulekileanamapharamitha aphezulu kunamafutha ajwayelekile asuselwa ku-PAO. Zihlanganiswe nezithasiselo ezifanele ezithinta izakhiwo zamafutha. Okubaluleke kakhulu kubo - ukuhwamuka okuphansi, ukucindezelwa kanye nokumelana ne-shear kanye nokuqedwa kwezinhlanganisela kuphethiloli ongashisiwe... Ngenxa yabo, uwoyela akazishintshi izici zawo ngisho emazingeni okushisa aphezulu futhi uyasiza ukugcina injini ihlanzekile.

Amafutha anconyiwe ezimoto zezemidlalo:

Amafutha anconyiwe ezimoto zezemidlalo

Uma ufuna uwoyela wemoto yezemidlalo, ayikho indawo yokuyekethisa, ngakho-ke kufanelekile ukuphendukela kuyo imikhiqizo yabakhiqizi abaziwayo. Leli qembu lihlanganisa i-Castrol Edge 10W-60, ehle kakhulu ekushiseni okuphezulu kanye nezicelo ezisindayo. Omunye umkhiqizo onconyiwe umkhiqizi waseJalimane uwoyela we-Liqui Moly Race Tech GT1, ogcoba ngempumelelo iyunithi yamandla ezimeni ezibucayi namazinga okushisa. Kuyafaneleka futhi ukucabangela ukuthenga uwoyela weShell Helix Ultra Racing, owathuthukiswa ngokubambisana nochwepheshe bakwaFerrari. Yonke le mikhiqizo engenhla inezinga le-viscosity lika-10W-60.

Ingabe ufuna uwoyela wezimoto zezemidlalo ezisezingeni eliphezulu? Vakashela i-avtotachki.com.

Isithombe: avtotachki.com, unsplash.com