(1) Over-Pressurized Filters: Nguva nenguva, iyo yakashandiswa sefa yemafuta inozoonekwa yakaputika kana kuremara. Sefa yemafuta inoputika ndeimwe yakave yakamanikidzwa zvakanyanya - mamiriro ezvinhu anoitika kana mafuta ekumanikidza anoronga vharafu isiri kushanda. Kana firita yemafuta yakavharika yawanikwa, iyo vheji yekudzora dhizaini inofanirwa kushumirwa nekukasira.

(2)Chii chinokonzeresa over-pressurization? Yakawandisa injini yemafuta kudzvanywa mhedzisiro yemafuta asina kunaka anodzora vharafu. Kuti unyatsoparadzanisa zvikamu zvejini uye kudzivirira kupfeka zvakanyanya, mafuta anofanira kunge ari pasi pekumanikidzwa. Iyo pombi inopa oiri pamavhoriyamu uye madhindindi akakura kupfuura izvo zvinodikanwa nehurongwa hwekuzora mabhengi uye zvimwe zvikamu zvinofamba. Ivhavha yekudzora inovhura kuti ibvumire kuwanda kwehuwandu uye kudzvanywa kuti kutsauswe.

(3) Pane nzira mbiri idzo valve inotadza kushanda zvakanaka: ingave inonamatira munzvimbo yakavharwa, kana kuti inononoka kuenda kunzvimbo yakazaruka mushure mekunge injini yatanga. Nehurombo, vharafu yakanamatira inogona kuzvisunungura mushure mekutadza kwesefa, ichisiya pasina humbowo hwekusashanda.

(4) Cherekedza: Kuwedzera mafuta kudzvanywa kunokonzeresa deformation. Kana vharuvhu yekudzora ichiri kuramba yakanamatira, gasket riri pakati pesefa uye chigadziko chinogona kuvhuvhuta kana kuti sefa seam inovhurika. Iyo system inozorasikirwa nemafuta ayo ese. Kuti uderedze njodzi ye-over-pressurized system, vatyairi vanofanirwa kurairwa kuti vachinje oiri uye sefa kazhinji.

(1) Oil Pressure Regulating Valve: Iyo mafuta pombi yekumanikidza inodzora vharafu, inowanzo vakwa mukati mepombi yemafuta, inobatsira kudzora kudzvanywa kwekushanda kweiyo lubrication system. Ivhavha inogadzirisa inogadziriswa nemugadziri kuti achengetedze kumanikidzwa kwakarurama. Iyo valve inoshandisa bhora (kana plunger) uye chitubu michina. Kana iyo yekumanikidza yekushanda iri pazasi pe preset PSI level, chitubu chinobata bhora munzvimbo yakavharwa saka mafuta anoyerera achienda kumabearings ari pasi pekumanikidzwa. Kana huwandu hunodiwa hwekumanikidza hunosvika, vharuvhu inovhura zvakakwana kuchengetedza kudzvanywa uku. Kamwe vharafu ravhurika, kudzvanywa kunoramba kwakamira, kune shanduko diki chete sezvo injini yekumhanyisa inosiyana. Kana iyo oiri yekumanikidza inodzora vharafu inonamira munzvimbo yakavharwa kana ichinonoka kuenda kunzvimbo yakavhurika mushure mekunge injini yatanga, kudzvanywa muhurongwa kunodarika iyo inogadzirisa vharafu. Izvi zvinogona kukonzera over-pressurized oiri sefa. Kana iyo yakaremara sefa yemafuta ikaonekwa, iyo oiri yekumanikidza inodzora vharafu inofanirwa kushumirwa nekukasira.

(2) Relief (Bypass) Valve: Mune yakazara-inoyerera system, ese emafuta anopfuura nepasefa kuti asvike injini. Kana iyo sefa yakavharika, imwe nzira yeinjini inofanirwa kupihwa oiri, kana mabearings uye zvimwe zvikamu zvemukati zvinogona kutadza nekuda kwekushaya mafuta. Chidzitiro, kana kuti bypass, vharuvhu inoshandiswa kubvumira mafuta asina kusefa kuti aise injini. Mafuta asina kusefa ari nani chose pane kusambova neoiri zvachose. Iyi yekuyamura (bypass) valve inovakwa muinjini block mune dzimwe mota. Zvikasadaro, iyo yekuyamura (bypass) valve inhengo yemafuta sefa pachayo. Mumamiriro ezvinhu akajairika, valve inoramba yakavharwa. Kana pane kusvibiswa kwakakwana musefa yemafuta kusvika padanho rekutanga rekumanikidza kusiyanisa kuyerera kwemafuta (yakatenderedza 10-12 PSI mumotokari zhinji dzinotakura vanhu), kudzvanywa kusiyanisa pane yekuyamura (bypass) valve inoita kuti ivhure. Mamiriro ezvinhu aya anogona kuitika kana sefa yemafuta yavharika kana kunze kuchitonhora uye oiri yakakora uye ichiyerera zvishoma nezvishoma.

(3) Anti-Drainback Valve: Mamwe mafirita emafuta anogona kubvumira mafuta kubuda kunze kwesefa kuburikidza nepombi yemafuta kana injini yamira. Injini painozotanga kutangwa, oiri inofanira kuzadzazve sefa isati yazara mafuta anosvika painjini. Iyo anti-drainback valve, inosanganisirwa musefa kana ichidikanwa, inodzivirira mafuta kubva pakubuda kunze kwesefa. Iyi anti-drainback valve inenge iri rubber flap inovhara mukati memaburi ekupinza esefa. Apo pombi yemafuta inotanga kupomba oiri, dzvinyiriro yacho inosunungura chiputi. Chinangwa chevharuvhu iyi ndechekuita kuti sefa yemafuta igare yakazadzwa nguva dzese, saka kana injini yatangwa panobva pave nekuwanikwa kweoiri ipapo ipapo.

(4)Anti-Siphon Valve: Kana injini ye turbocharged yakadzimwa, zvinogoneka kuti turbocharger's lubrication circuit ibvise mafuta kubva mumafuta sefa. Kuti izvi zvisaitike, turbocharged injini yemafuta sefa yakashongedzerwa yakanyatsogadzirwa, imwe-nzira, yakavharwa inonzi anti-siphon valve. Kudzvinyirirwa kweoiri kunoita kuti vharafu inotakurwa irambe yakavhurika injini ichibatidzwa. Kana injini yakadzimwa uye kudzvanywa kwemafuta kunodonha kusvika zero, iyo anti-siphon valve inovhara otomatiki kudzivirira kumashure-kuyerera kwemafuta. Iyi vharuvhu inovimbisa kuti pachave nekuenderera kupihwa kwemafuta kunowanikwa kune turbocharger uye injini yekuzora sisitimu paunotanga.

5 Ichi ndicho chikonzero nguva dzose iri pfungwa yakanaka kutanga injini zvishoma nezvishoma, ichirega ichimhanya isina basa kwemasekonzi 30-60, saka iyo lubrication system inozozara yakazara nemafuta isati yaiswa mutoro unorema painjini.

(1)Sefa Engineering Zviyero. Kuyera kushanda zvakanaka kunofanirwa kuve kwakavakirwa pafungidziro yekuti sefa iripo painjini kuti ibvise zvimedu zvinokuvadza uye nekudaro kudzivirira injini kubva pakupfeka. Kushanda kwesefa ndiko kuyerwa kwekuita kwesefa mukudzivirira zvidimbu zvinokuvadza kuti zvisasvike pakapfeka injini. Nzira dzinonyanya kushandiswa dzekuyera ndedzekupfuura kupasa zvakanaka, kuwanda kwekuwedzera uye kuita kwakawanda. Iwo zviyero zvinotsanangura maitirwo ebvunzo idzi anonyorwa nemasangano epasi rose einjiniya: SAE (Society of Automotive Engineers), ISO (International Standards Organisation) uye NFPA (National Fluid Power Association). Miyero iyo Benzhilv mafirita anoedzwa inzira dzinogamuchirwa dzeindasitiri yemotokari dzekuongorora nekuenzanisa kuita kwesefa. Imwe neimwe yenzira idzi inodudzira kushanda zvakanaka kubva kune imwe nzvimbo yekuona. Tsananguro pfupi yechimwe nechimwe inotevera.

(2)Kugona Sefa kunoyerwa muyedzo yakataurwa muSAE HS806. Kuti ugadzire sefa yakabudirira, chiyero chinofanira kuwanikwa pakati pekushanda kwepamusoro uye hupenyu hurefu. Kana sefa yehupenyu hurefu ine hunyanzvi hwakaderera kana sefa yepamusoro ine hupenyu hupfupi haibatsiri mumunda. Iyo inosvibisa-inobata simba sekutsanangurwa kwazvinoitwa muSAE HS806 huwandu hwetsvina yakabviswa uye yakabatwa nesefa kubva muoiri panguva yekugara ichitenderera kuyerera kwemafuta akasvibiswa. Muedzo unogumiswa kana kufanotemerwa kudonhedza kudonhedza pasefa kwasvikwa, kazhinji pa8 psid. Uku kudonha kwekumanikidza kunobatanidzwa nekugadzika kwevhavha yekusefa.

(3) Cumulative Efficiency inoyerwa panguva yekusefa simba bvunzo yakaitwa kune SAE standard HS806. Muedzo unoitwa nekuramba uchiwedzera test contaminant (guruva) kuoiri inotenderera nesefa. Kubudirira kunoyerwa nekuenzanisa huremu hwetsvina yakasara mumafuta mushure mesefa, kusvika pahuwandu hunozivikanwa hwakawedzerwa kumafuta kusvika panguva yekuongorora. Uku ndiko kugona kwekuwedzera nekuti sefa ine mikana yakawanda yekubvisa tsvina kubva mumafuta sezvo ichitenderedzwa kakawanda kuburikidza nesefa.

(4)Multipass Efficiency. Iyi nzira ndiyo ichangoburwa pavatatu uye inotakurwa senzira inokurudzirwa nemasangano epasi rese neUS. Inosanganisira tekinoroji nyowani yekuyedza mune iyo otomatiki particle counters anoshandiswa pakuongorora pane kungoyera tsvina. Chakanakira izvi ndechekuti iyo particle yekubvisa kuita kwesefa inogona kuwanikwa kune akasiyana saizi masisitimu muhupenyu hwesefa. Kushanda kwakatemwa mune iyi nzira yekuyedza ndeye "pakarepo" kugona, nekuti huwandu hwezvikamu zvisati zvaitika uye mushure mesefa zvinoverengerwa ipapo ipapo. Nhamba idzi dzinobva dzafananidzwa kuti dzigadzire kuyerwa kwehunyanzvi.

(5) Mechanical uye Durability bvunzo. Mafirita emafuta anoiswawo pasi pekuyedzwa kwakawanda kuvimbisa kutendeseka kwesefa uye zvikamu zvayo panguva yekushanda kwemotokari. Miedzo iyi inosanganisira kuputika kudzvinyirirwa, kupera simba, kuzununguka, vharafu yekuyamura uye anti-drainback valve kushanda uye kupisa kwemafuta kusimba.

(6)Single Pass Efficiency inoyerwa muyedzo yakataurwa neSAE HS806. Mukuedza uku sefa inowana mukana mumwechete wekubvisa tsvina kubva mumafuta. Chero zvimedu zvakapfuura nepasefa zvinobatwa ne "absolute" sefa yekuyera huremu. Huremu uhwu hunofananidzwa nehuwandu hwepakutanga hwakawedzerwa kumafuta. Kuverengera uku kunotarisisa kugona kwesefa mukubvisa zvimedu zvesaizi inozivikanwa, saizi yakakonzera kupfeka kwakakosha kweinjini, 10 kusvika 20 microns. Zita rekuti single pass rinoreva kuti zvidimbu zvinopinda nemusefa kamwe chete pane kuti kakawanda.

Ehe, isu tine 100% bvunzo isati yasvika

(1) Sunungura kudzvanywa mufiriji yekupisa system kuti ive nechokwadi chekuti mafuta haapfapfaize kunze panguva yekubvisa.

(2)Bvisa chekare mafuta sefa kubva pachigadziko. uye uchenese chigadziko chinosungirirwa.

(3)Zadza sefa nyowani nemafuta.

(4) Isa mamwe mafuta pamusoro peiyo itsva mafuta sefa yekuisa chisimbiso mhete kuti uve nechokwadi chekuisa chisimbiso

(5)Isa itsva mafuta sefa pachigadziko. Mushure mekunge mhete yekuisa chisimbiso yakaiswa pachigadziko, simbisa iyo ne 3/4 ~ 1 kutendeuka

Kusanzwisisa 1: Hazvina basa kuti unoshandisa sefa ipi, chero isingakanganise kushanda kwazvino.
Kunamatira kuMadhaka: Mhedzisiro yehurombo hwemhando sefa painjini yakavanzwa uye inogona kusaonekwa ipapo ipapo, asi panguva iyo kukuvara kunowedzera kusvika pane imwe nzvimbo, inenge yanonoka.

Kusanzwisisa 2: Hunhu hwesefa yekupisa hwakafanana, uye kazhinji kutsiva hakuna dambudziko
Chiyeuchidzo: Chiyero chemhando yekusefa hausi hupenyu hwesefa chete, asiwo nekusefa kwesefa. Kana sefa ine yakaderera kusefa kunyatsoshanda ikashandiswa, kunyangwe ikashandurwa kazhinji, njanji yakajairika haigone kuchengetedzwa zvinobudirira. system.

Nhema dzechitatu: Mafirita asingade kuchinjwa kazhinji ndiwo masefa akanakisa
Zano: pasi pemamiriro akafanana. Masefa emhando yepamusoro achatsiviwa kakawanda nekuti anonyanya kushanda pakubvisa tsvina.

Nhema dzechina: Kugadziriswa kwesefa kunongoda kudzokororwa nguva dzose pachiteshi chebasa
Chiyeuchidzo: Sezvo mafuta edhiziri aine mvura, yeuka kudhiza sefa nguva nenguva panguva yekushandisa paunenge uchigara uchigadzirisa sefa.

Chinangwa chesefa yemafuta ndechekuchenesa mafuta mumotokari yako, kubvisa zvinosvibisa uye kuchengetedza majekiseni ako emafuta. Sefa yakachena yemafuta inobvumira kugara kuyerera kwehuturu kune injini yako inobatidza nemazvo. Kana sefa yako yefuel ikavharwa netsvina kana grime, mafuta anogona kutadza kunyatsobatidza, zvichikonzera kuderera kwesimba muinjini yako.

Iyo yakavharika mafuta sefa inogona zvakare kutungamira kune shoma mafuta kupinda mujekiseni remafuta, uye nekudaro musanganiswa wemafuta emhepo. Izvi zvinogona kuita kuti injini yako ishaye moto, izvo zvinoderedza simba reinjini uye zvinowedzera zvinokuvadza zvinopisa gasi remhepo. Zvinogonawo kuita kuti injini yako imhanye kupisa zvino zvakajairika izvo zvisingadiwe.

Kuve nemafuta akachena sefa kunovandudza hupenyu hwemajekiseni emafuta ako, zvichiita kuti zvive nani simba rose uye kushanda kwemafuta. Nyowani Fuel Filter inobvumira kufambiswa kwemafuta uye nekuvandudza mashandiro einjini yemotokari.

1. Usati watsiva iyo hydraulic oil filter element, bvisa iyo yekutanga hydraulic mafuta mubhokisi, tarisa mafuta ekudzosa sefa element, iyo mafuta suction filter element uye pilot filter element yemhando nhatu dze hydraulic oil filter element kuti uone kana pane iron. mafirita, mafirita emhangura kana zvimwe zvisina kuchena. Iyo wave pressure element panowanikwa oiri pressure filter element inokanganisa. Mushure mekugadzirisa kwabviswa, chenesa hurongwa.

2. Paunenge uchitsiva mafuta e hydraulic, yose hydraulic oil filter elements (oil return filter element, oil suction filter element, pilot filter element) inofanira kuchinjwa panguva imwe chete, kana zvisina kudaro yakaenzana nekusachinja.

3. Ziva iyo hydraulic mafuta label. Usasanganise hydraulic oiri yeakasiyana mavara uye mhando, izvo zvinogona kukonzera iyo hydraulic oiri sefa chinhu kuita uye kushata uye kugadzira zvinhu zvepepuru.

4. Usati wawedzera mafuta, iyo hydraulic oil filter element (oil suction filter element) inofanira kuiswa kutanga. Iyo muromo weiyo hydraulic mafuta sefa element inotungamira zvakananga kune hombe pombi. Kupinda kwetsvina kuchamhanyisa kupfeka kwepombi huru, uye pombi icharohwa.

5. Mushure mekuwedzera mafuta, teererai pombi huru yekupedza mhepo, kana zvisina kudaro motokari yose haingafambi kwekanguva, pombi huru ichaita ruzha rusina kujairika (mhepo ruzha), uye cavitation ichakuvadza hydraulic mafuta pombi. Nzira yekupedza mhepo ndeyekusunungura zvakananga pombi yejojo ​​pamusoro pepombi huru uye kuizadza zvakananga.

6. Nguva dzose ita kuongorora mafuta. Iyo wave pressure sefa chinhu chinhu chinodyiwa, uye chinoda kutsiviwa nekukurumidza mushure mekunge chavharwa.

7. Chenjerera pakutsvaira tangi yemafuta uye pombi, uye pfuudza mudziyo wemafuta nesefa paunenge uchiwedzera mafuta.

8. Usarega mafuta ari mutangi yemafuta achisangana zvakananga nemhepo, uye usasanganise mafuta ekare uye matsva, ayo anobatsira kuwedzera hupenyu hwebasa refirita.

Nekuchengetedza iyo hydraulic filter element, inhanho yakakosha kuita basa rekuchenesa nguva dzose. Mukuwedzera, kana yakashandiswa kwenguva yakareba, kuchena kwepepa resefa kuchaderedzwa. Zvinoenderana nemamiriro ezvinhu, iyo sefa bepa rinofanirwa kutsiviwa nguva nenguva uye nenzira kwayo kuti riite zvirinani Sefa mhedzisiro, uye kana iyo modhi michina iri kushanda, usatsiva iyo sefa chinhu.

Kune marudzi akawanda emafirita, uye izvo zvinonyanya kudiwa kwavari ndezvi: kune general hydraulic system, pakusarudza mafirita, saizi yechidimbu chetsvina mumafuta inofanira kutorwa sediki pane gap size ye hydraulic components; nokuda kwekutevera-up hydraulic systems, sefa inofanira kusarudzwa. High precision sefa. Izvo zvinodikanwa zvesefa ndezvizvi:

1) Kune zvakakwana kukwenenzverwa kwechokwadi, ndiko kuti, inogona kuvharira kusachena zvidimbu zveimwe saizi.

2) Kuita kwakanaka kwemafuta-kupfuura. Kureva kuti, kana mafuta achipfuura, kana iri imwe dzvinyiriro inodonha, huwandu hwemafuta hunopfuura nepakati penzvimbo yekusefa hunofanira kunge hwakakura, uye sefa yefirita yakaiswa pachiteshi chekukweva mafuta chepombi ye hydraulic inofanira kunge iine kusefa kugona kweanopfuura ka2 kuwanda kweiyo hydraulic pombi.

3) Iyo sefa zvinhu zvinofanirwa kuve neimwe mechanical simba kudzivirira kukuvadzwa nekuda kwekumanikidzwa kwemafuta.

4) Pane imwe tembiricha, inofanirwa kuve neyakanaka corrosion kuramba uye hupenyu hwakakwana.

5) Zviri nyore kuchenesa uye kuchengetedza, uye nyore kutsiva iyo sefa zvinhu.

Mushure mekunge tsvina iri mu hydraulic system yasanganiswa mu hydraulic mafuta, nekutenderera kwe hydraulic mafuta, ichaita basa rinoparadza kwese kwese, ichikanganisa zvakanyanya kushanda kwakajairika kweiyo hydraulic system, sekuita gap diki pakati peinofamba zvishoma. zvikamu mu hydraulic components (kuyerwa mu μm) uye throttling maburi uye zviputi zvakanamatira kana kuvharwa; paradza firimu remafuta pakati pezvikamu zvinofamba zvishoma, kukwenya pamusoro pegomba, wedzera kudonha kwemukati, kuderedza kushanda zvakanaka, kuwedzera kupisa, kuwedzera kemikari kuita kweoiri, uye kuita kuti oiri iparare. Maererano nehuwandu hwekugadzira, kupfuura 75% yekukundikana mu hydraulic system inokonzerwa netsvina yakasanganiswa mu hydraulic mafuta. Nokudaro, zvakakosha zvikuru kuti hydraulic system ichengetedze kuchena kwemafuta uye kudzivirira kusvibiswa kwemafuta.

A. Kusvibiswa kunogadzirwa panguva yekushanda, zvakadai semarara akaumbwa ne hydraulic action yechisimbiso, iyo simbi poda inogadzirwa nehukama hwekufamba, iyo colloid, asphaltene, uye carbon residue inogadzirwa nekuparara kweoxidative yemafuta. .

B. Mechanical tsvina ichiri kusara mu hydraulic system mushure mekuchenesa, senge ngura, kukanda jecha, welding slag, iron filings, pendi, pendi, pendi yeganda uye machira eshinda yekotoni;

C. Zvisizvo zvinopinda mu hydraulic system kubva kunze, zvakadai seguruva rinopinda nechiteshi chekuzadza mafuta uye mhete yeguruva;

Kune nzira dzakawanda dzekuunganidza zvinosvibisa mumvura. Midziyo yakagadzirwa nemasefa ekutora zvinosvibisa inonzi mafirita. Magnetic mafirita anoshandisa magineti zvinhu kuti adsorb magineti zvinosvibisa anonzi magineti mafirita. Mukuwedzera, kune mafirita emagetsi, mafirita ekuparadzanisa uye zvichingodaro. Mune iyo hydraulic system, chero muunganidzwa wezvinhu zvinosvibisa mumvura zvinosanganiswa zvinonzi hydraulic sefa. Kuwedzera kune nzira yekushandisa maporous zvinhu kana maronda maburi maburi kuti abvise zvinosvibisa, anonyanya kushandiswa hydraulic mafirita magineti mafirita uye emagetsi mafirita anoshandiswa muhydraulic masisitimu. Basa: Basa reiyo hydraulic sefa ndeyekusefa kwakasiyana kusvibiswa muhydraulic system.

Hydraulic mafirita anoshandiswa chero mune hydraulic system particle kusvibiswa inofanira kubviswa. Particle kusvibiswa kunogona kuiswa kuburikidza nemudziyo, yakagadzirwa panguva yekugadzirwa kwezvikamu zvehurongwa, kana kugadzirwa mukati kubva kune hydraulic components ivo pachavo (kunyanya pombi uye motors). Particle kusvibiswa ndicho chikonzero chikuru chekutadza kwe hydraulic component.

Mafirita eHydraulic anoshandiswa munzvimbo nhatu dzakakosha dze hydraulic system, zvichienderana nehuwandu hunodiwa hwekuchena kwemvura. Inenge yega yega hydraulic system ine mutsara wefirita, iyo inoteya zvimedu zvakamedzwa kana kugadzira yedu mu hydraulic circuit. Iyo yekudzokera mutsara sefa inoteya zvimedu sezvavanopinda mudura, ichipa yakachena mvura yekudzoserwa muhurongwa.

Mvura inopinda musefa kubva painopinza mvura. Iyo otomatiki sefa inotanga kusefa iyo yakakura zvimedu zvetsvina kuburikidza neyakaomesesa mafirita element musangano, uye yobva yasvika kune yakanaka sefa skrini. Mushure mekusefa zvimedu zvakanaka zvetsvina kuburikidza nefinefi sefa sikirini, mvura yakachena inoburitswa kubva mugedhi remvura. Munguva yekusefa, tsvina iri mukati meiyo firiji yakanaka zvishoma nezvishoma inounganidza, uye mutsauko wekumanikidza unoumbwa pakati pemukati nekunze mativi epipeline yekuzvichenesa.

Mvura inogadziriswa ne hydraulic mafuta suction filter inopinda mumuviri kubva mumvura inopinza, uye tsvina iri mumvura inoiswa pa Stainless steel filter screen, zvichikonzera mutsauko wekumanikidza. Musiyano wekumanikidza pakati pekupinda nekubuda unotariswa nekusiyanisa kudzvanywa switch. Kana mutsauko wekumanikidza unosvika pakukosha kweseti, mutongi wemagetsi anotumira chiratidzo kune hydraulic control valve uye anotyaira mota, izvo zvinokonzeresa zvinotevera zviito: mota inotyaira bhurashi kuti itenderere, inochenesa iyo sefa chinhu, uye inovhura iyo control valve pa. nguva imwe chete. Pakuyerera kwetsvina, iyo yose yekuchenesa nzira inongogara kwemakumi emasekonzi. Kana kucheneswa kwesefa yepipeline yekuzvichenesa kwapera, vharuvhu yekudzora yakavharwa, mota inomira kutenderera, sisitimu inodzokera kumamiriro ayo ekutanga, uye inotevera filtration process inotanga.

Oiri sefa element ndiyo sefa yemafuta. Basa remafuta sefa nderokusefa kunze kwese, mazamu uye hunyoro mumafuta, uye kuendesa mafuta akachena kune yega yega yekuzora chikamu.

Kuti uderedze kupokana pakati pezvikamu zviri kufamba muinjini uye kuderedza kusakara kwezvikamu, mafuta anoramba achitakurwa kuenda kunzvimbo yekukwenya kwechikamu chimwe nechimwe chinofamba kuita firimu remafuta ekuzora. Injini yemafuta pachayo ine imwe chiyero chegamu, tsvina, unyoro uye zvinowedzera. Panguva imwecheteyo, panguva yekushanda kweinjini, kuiswa kwesimbi inopfeka marara, kupinda kwemarara mumhepo, uye kugadzirwa kwemafuta emafuta anoita kuti marara mumafuta awedzere zvishoma nezvishoma. Kana oiri yakananga yakapinda museti yeoiri yekuzora isina kusefa, iyo sundries iri muoiri inounzwa mukati mekupokana kweiyo inofamba mbiri, iyo inomhanyisa kupfeka kwezvikamu uye kuderedza hupenyu hwebasa reinjini.