Chinhu chinosefa mafuta ndicho chinosefa mafuta. Basa resefa mafuta nderekusefa mafuta akaomeswa, matadza uye hunyoro huri mumafuta, uye kuendesa mafuta akachena kunzvimbo yega yega inozora mafuta.
Kuti kuderedza kupesana pakati pezvikamu zvinofamba muinjini uye kuderedza kupera kwezvikamu, oiri inoramba ichiendeswa kunzvimbo yekukweshana yechikamu chimwe nechimwe chinofamba kuti igadzire firimu remafuta ekuzora. Oiri yeinjini pachayo ine huwandu hwakati hwechigunwe, tsvina, hunyoro nezvimwe zvinowedzera. Panguva imwe chete, panguva yekushanda kweinjini, kuiswa kwetsvina yesimbi, kupinda kwemarara mumhepo, uye kugadzirwa kwemafuta oxide kunoita kuti marara ari mumafuta awedzere zvishoma nezvishoma. Kana oiri ikapinda zvakananga mudunhu remafuta ekuzora isina kusefa, huwandu hwemafuta huri mumafuta huchaunzwa munzvimbo yekukweshana yezvikamu zvinofamba, izvo zvichakurumidzisa kupera kwezvikamu uye kuderedza hupenyu hwebasa reinjini.
Nekuda kwekusimba kwakanyanya kwemafuta pachawo uye huwandu hwakawanda hwetsvina mumafuta, kuitira kuvandudza kushanda zvakanaka kwekusefa, sefa yemafuta inowanzo kuve nematanho matatu, anoti sefa yekuunganidza mafuta, sefa yemafuta yakaoma uye sefa yemafuta akapfava. Sefa iyi inoiswa mupani yemafuta pamberi pepombi yemafuta, uye inowanzo kuve mhando yesefa yesimbi. Sefa yemafuta asina kuchena inoiswa kuseri kwepombi yemafuta uye yakabatana zvakatevedzana nepasefa huru yemafuta. Kune mhando yesimbi yekukwenya, mhando yesawdust filter uye mhando yepepa remafirita ane maporous. Iye zvino mhando yepepa remafirita ane maporous ndiyo inonyanya kushandiswa. Sefa yemafuta akapfava inoiswa pamwe chete nepasefa huru yemafuta mushure mepombi yemafuta. Kune mhando mbiri dzepepa remafirita ane maporous uye mhando yerotor. Sefa yemafuta akapfava inoshandisa centrifugal filtering isina chinhu chesefa, izvo zvinogadzirisa zvinobudirira kupesana pakati pekufambiswa kwemafuta uye kushanda zvakanaka kwekusefa.
Basa refirita
Kazhinji kune marudzi mana emafirita emapoka einjini dzedhiziri: firita yemhepo, firita yedhiziri, firita yemafuta, firita yemvura, zvinotevera zvinounza firita yedhiziri
Sefa: Sefa yejenareta yedhiziri imuchina wakakosha wekusefa mafuta edhiziri unoshandiswa muinjini dzinopisa mukati. Inogona kusefa zvinopfuura 90% zvetsvina yemakanika, macolloid, asphaltenes, nezvimwewo. Inovandudza hupenyu hweinjini. Diziri risina kuchena rinokonzera kupera zvisina kujairika kwesystem yekuisa mafuta einjini nemasilinda, kuderedza simba reinjini, kuwedzera kushandiswa kwemafuta nekukurumidza, uye kuderedza zvakanyanya hupenyu hwejenareta. Kushandisa mafirita edhiziri kunogona kuvandudza zvikuru kurongeka kwekusefa uye kushanda zvakanaka kwemainjini achishandisa mafirita edhiziri emhando yefelt-type, kuwedzera hupenyu hwemafirita edhiziri emhando yepamusoro anounzwa kunze kwenyika kakawanda, uye kuva nemigumisiro yakajeka yekuchengetedza mafuta. Maitiro ekuisa firita yedhiziri: Firita yedhiziri iri nyore kwazvo kuisa, ingoibatanidza kune tambo yekupa mafuta yakatevedzana zvichienderana nemapombi ekupinda nekunze akachengetwa. Teerera kubatana kuri munzira inoratidzwa nemuseve, uye kutungamira kwekupinda nekunze kwemafuta hakugone kudzoserwa kumashure. Paunoshandisa nekutsiva chinhu chefirita kekutanga, firita yedhiziri inofanira kuzadzwa nemafuta edhiziri, uye kutarisisa kunofanira kupihwa kumhepo inobuda. Vharuvhu yekubuda iri pamucheto webhareri.
Sefa yemafuta
Maitiro ekutsiva chinhu chefirita: Kana chinoshandiswa zvakajairika, kana alarm yekumanikidza yedhizaini yemaalamu ekushandisa pre-filter kana kushandiswa kwekuunganidza ikapfuura maawa mazana matatu, chinhu chefirita chinofanira kutsiviwa.
Nzira yekutsiva chinhu chekusefa: 1. Kutsiva chinhu chekusefa chemudziyo we single-barrel pre-filtering: a. Vhara bhora vharuvhu yemugero wemafuta wovhura chifukidziro chepamusoro. (Chifukidziro chepamusoro cherudzi rwealuminium alloy chinofanira kubviswa zvinyoro nyoro kubva paburi repadivi ne screwdriver yakatsetseka); b. Bvisa waya yeplug yemugero wemvura kuti ubvise mafuta emvura; c. Sunungura nati yekubatanidza iri pamusoro pechinhu chekusefa, uye mushandi anopfeka chinhu chinodzivirira mafuta. Bata chinhu chekusefa zvakasimba nemagirovhosi, wobvisa chinhu chekare chekusefa chakamira kumusoro; d. Tsiva chinhu chitsva chekusefa, vhara rin'i yekusefa yepamusoro (negasket rayo rekusefa pazasi), wosimbisa nati; f. Simbisa waya yekusfa yemugero wemvura wovhara chifukidziro chepamusoro (Chenjerera kupesa rin'i yekusefa), uye sunga mabhaudhi. 2. Kutsiva chinhu chekusefa chemudziyo we double-barrel parallel pre-filtering: a. Kutanga vhara vharuvhu inopinza mafuta yefirita iri kudivi rimwe rechinhu chefirita chinoda kutsiviwa, vhara vharuvhu inoburitsa mafuta mushure memaminitsi mashoma, wobva wasunungura mabhoti ekuvhara ekupedzisira wovhura chifukidziro chekupedzisira; b. Vhura vharuvhu yetsvina kuti ubvise mafuta akasviba zvachose uye kudzivirira mafuta akasviba kuti asapinde mukamuri remafuta akachena kana chinhu chefirita chatsiviwa; c. Sunungura nati yekubatanidza iri kumucheto wepamusoro wechinhu chefirita, mushandi anopfeka magirovhosi asingapindi mafuta kuti abate chinhu chefirita zvakasimba, uye bvisa chinhu chefirita chekare chakamira kumusoro; c. Dzorera chinhu chitsva chefirita, vhara rin'i yekuvhara yepamusoro (mugumo wepasi une gasket rayo rekuvhara), uye simbisa nati; d. Vhara vharuvhu yekudhonza, vhara chifukidziro chekumusoro (teerera kupeta rin'i yekuvhara), uye sunga mabhoti. E. Vhura vharuvhu inopinza mafuta kutanga, wobva wavhura vharuvhu yekubuda, vhara vharuvhu yekubuda nekukurumidza kana mafuta abuda muvharuvhu yekubuda, wobva wavhura vharuvhu yekubuda kwemafuta; wobva washandisa firita kune rimwe divi nenzira imwecheteyo.
Sefa yejenareta
Sefa yemhepo yejenareta: Inonyanya kushandiswa sefa yemhepo inosefa zvidimbu netsvina zviri mumhepo inofemeswa kana seti yejenareta yepiston ichishanda. Ine chinhu chesefa negoko. Zvinodiwa zvikuru nesefa yemhepo kushanda zvakanaka, kuramba kuyerera kwakaderera, uye kushandiswa kwenguva refu pasina kugadziriswa. Kana seti yejenareta ichishanda, kana mweya unofemeswa uine guruva nezvimwe tsvina, zvinozowedzera kupfeka kwezvikamu, saka sefa yemhepo inofanira kuiswa.
Kune nzira nhatu dzekusefa mhepo: inertia type, filter type uye oil shaving type:
Rudzi rweInertial: Sezvo huwandu hwezvimedu netsvina hwakakwira kupfuura hwemhepo, kana zvimedu netsvina zvichitenderera nemhepo kana kuita matenderere akapinza, simba re centrifugal inertial rinogona kuparadzanisa tsvina kubva mumhepo.
Rudzi rwefirita: tungamira mhepo kuti ifambe nepakati pechidzitiro chefirita chesimbi kana bepa refirita, nezvimwewo, kudzivirira zvidimbu netsvina uye kunamira kune chinhu chefirita.
Rudzi rwekugezera mafuta: Pane pani yemafuta pasi pefirita yemhepo, inoshandisa kuyerera kwemhepo kuti irove mafuta nekukurumidza, inoparadzanisa zvidimbu netsvina uye inonamira mumafuta, uye madonhwe emafuta anovhunduka anoyerera nepakati pefirita nemhepo inoyerera onamatira pamafuta. Kana mhepo ichifamba nepakati pefirita, inogona kunyudza tsvina zvakanyanya, kuitira kuti iwane chinangwa chekusefa.
Kuchinja kwesefa yemhepo yejenareta: seti yejenareta yakajairika inotsiviwa kamwe chete maawa mazana mashanu ekushanda; seti yejenareta yakamira inotsiviwa kamwe chete maawa mazana matatu kana mwedzi mitanhatu. Kana seti yejenareta ichiwanzo chengetwa, inogona kubviswa yoputirwa nepfuti yemhepo, kana kuti kutsiva kunogona kuwedzerwa nemaawa mazana maviri kana mwedzi mitatu.
Zvinodiwa pakusefa mafirita: Mafirita anogadzirwa nemafekitori chaiwo anodiwa, asi anogona kunge asiri makuru, asi enhema uye asina kunaka haafanirwe kushandiswa.
