Sefa yemafuta.
Sefa yemafuta, inozivikanwawo segridi yemafuta. Inoshandiswa kubvisa tsvina yakaita seguruva, zvidimbu zvesimbi, carbon precipitates uye zvidimbu zvesoot mumafuta kudzivirira injini.
Sefa yemafuta ine mhando yekuyerera kwakazara uye yeshunt. Sefa yekuyerera kwakazara yakabatana zvakatevedzana pakati pepombi yemafuta nenzvimbo huru yemafuta, saka inogona kusefa mafuta ese ekuzora anopinda munzvimbo huru yemafuta. Muchina wekuchenesa weshunt unoenderana nenzvimbo huru yemafuta, uye chikamu chemafuta ekuzora anotumirwa nepombi yemafuta yekusefa ndicho chinosefa.
Munguva yekushanda kweinjini, zvidimbu zvesimbi, guruva, makabhoni anooxidized pakupisa kwakanyanya, colloidal sediments, nemvura zvinogara zvichisanganiswa nemafuta ekuzora. Basa remafuta ekuzora nderekusefa tsvina iyi yemakanika uye glia, kuchengetedza mafuta ekuzora akachena, uye kuwedzera hupenyu hwayo hwekushanda. Mafuta ekuzora anofanira kunge aine simba rakasimba rekusefa, anodzivirira kuyerera zvishoma, hupenyu hurefu hwekushanda nezvimwe zvinhu. Sisitimu yekuzora yakazara ine mafirita akati wandei ane simba rakasiyana rekusefa - firita yekuunganidza, firita yekorona uye firita yekorona, zvichiteerana kana mumutsara mugwara guru remafuta. (Firita yakazara mumutsara negwara guru remafuta inonzi, uye mafuta ekuzora anosefa nefirita kana injini ichishanda; Parallel nayo inonzi shunt filter). Firita yekorona yakabatana mumutsara mugwara guru remafuta kuti ienderere mberi zvizere; Firita yekorona inoenda mberi mugwara guru remafuta. Injini dzemotokari dzemazuva ano dzinowanzova nefirita yekuunganidza uye firita yekorona yakazara. Sefa iyi inobvisa tsvina iri mumafuta ine saizi yezvikamu zvinopfuura 0.05mm, uye sefa iyi inoshandiswa kupukuta tsvina ine saizi yezvikamu zvinopfuura 0.001mm.
● Pepa rekusefa: Sefa yemafuta ine zvinodiwa zvakanyanya zvepepa rekusefa pane sefa yemhepo, kunyanya nekuti tembiricha yemafuta inosiyana kubva pa0 kusvika pa300 degrees, uye huwandu hwemafuta hunochinjawo zvinoenderana nekuchinja kukuru kwetembiricha, izvo zvinokanganisa kufamba kwesefa yemafuta. Pepa rekusefa resefa yemafuta emhando yepamusoro rinofanira kukwanisa kusefa tsvina kana tembiricha yachinja zvakanyanya uku richiona kuti mvura yayerera zvakakwana.
● Mhete yerabha: Mhete yerusefa yemafuta emhando yepamusoro yakagadzirwa nerabha chaiyo kuti ive nechokwadi chekuti mafuta haabudise mvura zvachose.
● Vharuvhu yekudzora mafuta: Mafirita emafuta emhando yepamusoro chete ndiwo anowanikwa. Kana injini yadzimwa, inogona kudzivirira kuti firita yemafuta isaome; Kana injini yatangazve, inokurumidza kumanikidza uye inopa mafuta ekuisa mafuta muinjini. (inozivikanwawo sevharuvhu yekudzosera mafuta)
● Vharuvhu rekubatsira: Mafirita emafuta emhando yepamusoro chete ndiwo anowanikwa. Kana tembiricha yekunze yadzikira kusvika pamutengo wakati kana kuti firita yemafuta yadarika muganho wehupenyu hwebasa, vharuvhu rekubatsira rinovhurika nekumanikidzwa kwakakosha, zvichibvumira mafuta asina kusefa kuti ayerere zvakananga muinjini. Kunyangwe zvakadaro, tsvina iri mumafuta inopinda muinjini pamwe chete, asi kukuvara kwacho kushoma pane kukuvara kunokonzerwa nekushaikwa kwemafuta muinjini. Saka, vharuvhu rekubatsira ndiro kiyi yekudzivirira injini panguva yekukurumidzira. (inozivikanwawo sevharuvhu repaypass)
Mumamiriro ezvinhu akajairika, zvikamu zvakasiyana-siyana zveinjini zvinozorwa mafuta kuti zvishande zvakanaka, asi marara esimbi anokonzerwa nekushanda kwezvikamu, guruva rinopinda, kabhoni inonyungudika pakupisa kwakanyanya uye utsi hwemvura hucharamba huchisanganiswa mumafuta, hupenyu hwekushanda kwemafuta huchaderedzwa kwenguva yakareba, uye kushanda zvakanaka kweinjini kunogona kukanganiswa muzviitiko zvakakomba.
Saka, basa refirita remafuta rinoratidzwa panguva ino. Zvichitaurwa zviri nyore, basa refirita remafuta nderekusefa tsvina yakawanda iri mumafuta, kuchengetedza mafuta akachena, uye kuwedzera hupenyu hwayo hwekushanda. Pamusoro pezvo, firita remafuta rinofanirawo kunge riine simba rakasimba rekusefa, rinodzivirira kuyerera kwemvura, rinogara kwenguva refu uye zvimwe zvinhu.
Sefa yemafuta inofanira kuchinjwa kangani
Kutenderera kwekutsiva mafuta kunowanzo fanana nekutenderera kwekutsiva mafuta, zvichienderana nerudzi rwemafuta anoshandiswa. Kazhinji:
Mafuta emineral: 5000 km kana hafu yegore kutsiva mafuta nefirita yemafuta.
Mafuta asina kugadzirwa: 7500 km kana mwedzi 7-8 kuti atsive mafuta nefirita yemafuta.
Oiri yakagadzirwa zvizere: 10000 km kana chinja mafuta nefirita yemafuta kamwe chete pagore.
Pamusoro pezvo, mamwe mamodheru kana vagadziri vanogona kunge vaine mazano chaiwo ekutsiva mota, akadai seGreat Wall Haval H6 inokurudzira kuti mota itsiviwe nefirita yemafuta makiromita 6,000 ega ega kana hafu yegore. Saka, pakushanda chaiko, zvakanaka kutarisa bhuku rekugadzirisa mota kana kubvunza nyanzvi yezvemotokari kuti uwane mazano akanyatsonaka ekugadzirisa mota.
Kazhinji, kutenderera kwekutsiva oiri firita kunofanirwa kusarudzwa zvichienderana nerudzi rweoiri, mashandisirwo emota uye mazano emugadziri kuti injini ishande zvakanaka uye kuwedzera hupenyu hwebasa reinjini.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
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