(1) Zosefera Zoponderezedwa Kwambiri: Nthawi ndi nthawi, fyuluta yamafuta yogwiritsidwa ntchito idzawoneka yotukuka kapena yopunduka. Fyuluta yamafuta yophulika ndi yomwe yakhala ikupanikizika kwambiri - zomwe zimachitika pamene valavu yoyendetsa mafuta ikulephera. Chosefera chamafuta chikapezeka, valavu yowongolera kuthamanga iyenera kutumizidwa nthawi yomweyo.

(2)Chimayambitsa kupanikizika kwambiri ndi chiyani? Kuthamanga kwambiri kwamafuta a injini ndi chifukwa cha valavu yolakwika yoyendetsera mafuta. Kuti mulekanitse bwino magawo a injini ndikupewa kuvala kopitilira muyeso, mafuta ayenera kukhala opanikizika. Pampu imapereka mafuta pamagetsi ndi kupsinjika kwakukulu kuposa zomwe dongosolo limafunikira kuti lizipaka mafuta ndi magawo ena osuntha. Valve yowongolera imatsegulidwa kuti ma voliyumu ochulukirapo ndi kukakamiza kutembenuke.

(3) Pali njira ziwiri zomwe valve imalephera kugwira ntchito bwino: mwina imamatira pamalo otsekedwa, kapena imachedwa kusunthira kumalo otseguka injini itangoyamba. Tsoka ilo, valavu yomata imatha kudzimasula yokha pambuyo pakulephera kwa fyuluta, osasiya umboni wa vuto lililonse.

(4) Zindikirani: Kuthamanga kwambiri kwamafuta kumayambitsa kusinthika kwa fyuluta. Ngati valavu yoyang'anira ikadali yokhazikika, gasket pakati pa fyuluta ndi maziko akhoza kuphulika kapena msoko wa fyuluta udzatsegulidwa. Dongosololi lidzataya mafuta ake onse. Pofuna kuchepetsa chiopsezo cha makina oponderezedwa kwambiri, oyendetsa galimoto ayenera kulangizidwa kusintha mafuta ndi fyuluta nthawi zambiri.

(1) Vavu Yoyang'anira Kupanikizika kwa Mafuta: Vavu yowongolera pampu yamafuta, yomwe nthawi zambiri imapangidwira pampu yamafuta, imathandizira kuwongolera kuthamanga kwa makina opaka mafuta. Valve yowongolera imayikidwa ndi wopanga kuti asunge kuthamanga koyenera. Vavu imagwiritsa ntchito mpira (kapena plunger) ndi makina a masika. Kuthamanga kwa opaleshoni kukakhala pansi pa mlingo wa PSI wokonzedweratu, kasupe amanyamula mpira pamalo otsekedwa kotero kuti mafuta amayenda kupita kumayendedwe akupanikizika. Pamene mphamvu yofunidwa ikufikira, valavu imatsegula mokwanira kuti ipitirizebe kupanikizika. Vavu ikatsegulidwa, kupanikizika kumakhalabe kosasintha, ndikungosintha pang'ono pomwe liwiro la injini limasiyanasiyana. Ngati valavu yoyendetsa mafuta imakhala yotsekedwa kapena ikuchedwa kusunthira pamalo otseguka injini itangoyamba, kupanikizika mu dongosolo kumadutsa ma valve olamulira. Izi zitha kuyambitsa fyuluta yamafuta mopitilira muyeso. Ngati fyuluta yamafuta yopunduka iwonedwa, valavu yowongolera mafuta iyenera kutumizidwa nthawi yomweyo.

(2) Relief (Bypass) Valve: Mu makina odzaza mafuta, mafuta onse amadutsa mu fyuluta kuti akafike ku injini. Ngati fyulutayo itatsekeka, njira ina yopita ku injini iyenera kuperekedwa kwa mafuta, kapena mayendedwe ndi ziwalo zina zamkati zitha kulephera chifukwa cha njala yamafuta. Vavu yopumula, kapena bypass, imagwiritsidwa ntchito kulola mafuta osasefedwa kuti azipaka injini. Mafuta osasefedwa ndi abwino kwambiri kuposa opanda mafuta konse. Vavu yopumula iyi (bypass) imapangidwa mu chipika cha injini m'magalimoto ena. Apo ayi, valavu yopumula (bypass) ndi gawo la fyuluta yamafuta yokha. Muzochitika zabwino, valavu imakhala yotsekedwa. Pakakhala zodetsa zokwanira mu fyuluta yamafuta kuti zifike pamlingo wokhazikika wa kupanikizika kwa mafuta (kuzungulira 10-12 PSI m'magalimoto ambiri onyamula anthu), kusiyanitsa kwapakati pa mpumulo (bypass) valve kumapangitsa kuti itseguke. Mkhalidwewu ukhoza kuchitika pamene fyuluta yamafuta yatsekeka kapena nyengo ikakhala yozizira komanso mafuta ali ochuluka ndipo amayenda pang'onopang'ono.

(3) Anti-Drainback Valve: Zoyikapo zosefera zamafuta zimatha kuloleza mafuta kutuluka musefa kudzera pa mpope wamafuta injini ikayimitsidwa. Injini ikadzayambikanso, mafuta amayenera kudzazanso fyuluta mafuta onse asanafike pa injiniyo. Valavu yotsutsa-drainback, yophatikizidwa mu fyuluta ikafunika, imalepheretsa mafuta kutuluka mu fyuluta. Valavu yotsutsa-drainback iyi kwenikweni ndi mphira wa rabara yomwe imaphimba mkati mwa mabowo olowera a fyuluta. Pampu yamafuta ikayamba kupopa mafuta, kupanikizika kumatsegula chitseko. Cholinga cha valavu iyi ndikusunga fyuluta yamafuta yodzaza nthawi zonse, kotero kuti injini ikayambika pamakhala mafuta pafupifupi nthawi yomweyo.

(4) Anti-Siphon Valve: Injini ya turbocharged ikazimitsidwa, ndizotheka kuti dera lopaka mafuta la turbocharger lichotse mafuta kuchokera pasefa yamafuta. Kuti izi zisachitike, fyuluta yamafuta ya injini ya turbocharged imakhala ndi njira yapadera, yotsekera, yotchedwa anti-siphon valve. Kuthamanga kwamafuta kumapangitsa kuti valavu yodzaza kasupeyi ikhale yotseguka pamene injini imayatsidwa. Injini ikazimitsidwa ndipo kuthamanga kwamafuta kutsika mpaka zero, valavu ya anti-siphon imatseka yokha kuti mafuta asabwerere. Vavu iyi imawonetsetsa kuti padzakhala mafuta osalekeza omwe amapezeka ku turbocharger ndi makina opaka mafuta a injini ikayamba.

(5) Zolemba pakuyamba kowuma: Ngati galimoto sinayendetsedwe kwa masiku angapo kapena mafuta ndi fyuluta zitasinthidwa, mafuta ena angakhale atatuluka mu fyuluta mosasamala kanthu za ma valve apadera. Ichi ndichifukwa chake nthawi zonse ndibwino kuyambitsa injini pang'onopang'ono, ndikuisiya kuti igwire ntchito kwa masekondi 30-60, kotero kuti makina opangira mafuta azikhala odzaza ndi mafuta asanayambe kuyika katundu wolemera pa injini.

(1) Zosefera Zomangamanga. Kuyeza bwino kuyenera kutengera mfundo yakuti fyulutayo ilipo pa injini kuti ichotse tinthu tambiri tomwe timayambitsa kuwonongeka kotero kuti iteteze injini kuti isawonongeke. Kuchita bwino kwa zosefera ndiko kuyeza kwa magwiridwe antchito a fyuluta poteteza tinthu toyipa kuti tifike pamalo ovala a injini. Njira zoyezera zomwe zimagwiritsidwa ntchito kwambiri ndizophaso limodzi, kugwiritsa ntchito bwino komanso kugwiritsa ntchito njira zambiri. Miyezo yomwe imalongosola momwe mayesowa amachitikira amalembedwa ndi mabungwe a engineering padziko lonse lapansi: SAE (Society of Automotive Engineers), ISO (International Standards Organisation) ndi NFPA (National Fluid Power Association). Miyezo yomwe zosefera za Benzhilv zimayesedwa ndi njira zovomerezeka zamagalimoto zamagalimoto zowunika ndikuyerekeza magwiridwe antchito a fyuluta. Iliyonse mwa njirazi imatanthauzira kuchita bwino mosiyanasiyana. Kufotokozera mwachidule kwa chilichonse ndi motere.

(2) Kuthekera kwa Sefa kumayesedwa pamayeso ofotokozedwa mu SAE HS806. Kuti mupange fyuluta yopambana, kulinganiza kuyenera kupezeka pakati pa kuchita bwino kwambiri ndi moyo wautali. Palibe fyuluta ya moyo wautali yokhala ndi mphamvu zochepa kapena fyuluta yapamwamba yokhala ndi moyo waufupi imakhala yothandiza m'munda. Mphamvu yogwira zonyansa monga momwe SAE HS806 imafotokozedwera ndi kuchuluka kwa zonyansa zomwe zimachotsedwa ndikugwiridwa ndi fyuluta yochokera kumafuta panthawi yomwe mafuta oipitsidwa akuyendayenda. Kuyezetsako kumathetsedwa pamene kutsika kwapang'onopang'ono kokonzedweratu kudutsa fyulutayo kufikiridwa, nthawi zambiri pa 8 psid. Kutsika kwapanikiziku kumalumikizidwa ndi kukhazikitsidwa kwa valve bypass yosefera.

(3) Cumulative Efficiency imayesedwa panthawi ya kuyesa mphamvu ya fyuluta yochitidwa ku SAE standard HS806. Kuyesedwa kumayendetsedwa ndikuwonjezera mosalekeza zoipitsa zoyeserera (fumbi) kumafuta omwe amazungulira pasefa. Kuchita bwino kumayesedwa poyerekezera kulemera kwa zonyansa zomwe zatsalira mu mafuta pambuyo pa fyuluta, ndi kuchuluka kodziwika komwe kwawonjezeredwa ku mafuta mpaka nthawi yowunikira. Uku ndikokwanira bwino chifukwa fyuluta ili ndi mwayi wambiri wochotsa dothi pamafuta pomwe imayendetsedwa mobwerezabwereza kudzera mu fyuluta.

(4)Multipass Efficiency. Njirayi ndi yomwe yapangidwa posachedwa kwambiri mwa atatuwa ndipo imayendetsedwa ngati njira yovomerezeka ndi mabungwe apadziko lonse lapansi komanso aku US. Zimaphatikizanso ukadaulo waposachedwa kwambiri woyesera kuti ma particle owerengera amagwiritsidwa ntchito pounika m'malo mongoyeza dothi. Ubwino wa izi ndikuti ntchito yochotsa tinthu ya fyuluta imapezeka pamagulu osiyanasiyana amitundu yonse ya moyo wa fyuluta. Kuchita bwino komwe kumatsimikiziridwa munjira yoyeserayi ndikuchita bwino "nthawi yomweyo", chifukwa kuchuluka kwa tinthu ting'onoting'ono tisanayambe komanso pambuyo pa fyuluta amawerengedwa nthawi yomweyo. Ziwerengerozi zimafaniziridwa kuti apange kuyeza koyenera.

(5)Kuyesa kwamakina ndi Kukhalitsa. Zosefera zamafuta zimayesedwanso kangapo kuti zitsimikizire kukhulupirika kwa fyuluta ndi zigawo zake panthawi yoyendetsa galimoto. Mayeserowa akuphatikizapo kuphulika, kutopa, kugwedezeka, valve yothandizira ndi anti-drainback valve operation ndi kutentha kwa mafuta.

(6)Single Pass Efficiency amayezedwa mu mayeso ofotokozedwa ndi SAE HS806. Pakuyesa uku fyuluta imapeza mwayi umodzi wokha wochotsa zodetsa m'mafuta. Tinthu tating'onoting'ono todutsa mu fyulutayo timatsekeredwa ndi fyuluta ya "mtheradi" kuti iwunike masikelo. Kulemera kumeneku kumayerekezedwa ndi kuchuluka komwe kunawonjezeredwa ku mafuta. Kuwerengera uku kumatsimikizira mphamvu ya fyuluta pochotsa tinthu tating'onoting'ono tating'onoting'ono, kukula komwe kunapangitsa injini kuvala, ma microns 10 mpaka 20. Dzina lodutsa limatanthauza kuti tinthu tating'onoting'ono timadutsa mu fyuluta kamodzi kokha m'malo mochuluka.

Inde, tili ndi mayeso a 100% asanaperekedwe

(1) Tulutsani kupanikizika mu makina opangira magetsi kuti muwonetsetse kuti mafuta sakupopera panthawi ya disassembly.

(2) Chotsani fyuluta yakale yamafuta pamunsi. ndi kuyeretsa pansi mounting pamwamba.

(3) Dzazani mafuta osefa atsopano ndi mafuta.

(4) Ikani mafuta pamwamba pa mphete yosindikizira yatsopano yamafuta kuti mutsindike

(5)Ikani zosefera zatsopano zamafuta pamunsi. Pambuyo poyika mphete yosindikiza pamunsi, ikanini ndi 3/4 ~ 1 kutembenuka

Kusamvetsetsa 1: Ziribe kanthu kuti mumagwiritsa ntchito fyuluta yanji, bola ngati sizikukhudza ntchito yomwe ilipo.
Kumamatira ku Matope: Zotsatira za fyuluta yabwino kwambiri pa injini zimabisika ndipo sizingadziwike nthawi yomweyo, koma panthawi yomwe kuwonongeka kumadzafika pamalo enaake, kudzakhala mochedwa.

Kusamvetsetsa 2: Ubwino wa fyuluta yoyaka ndi yofanana, ndipo kusinthidwa pafupipafupi sikuli vuto
Chikumbutso: Muyezo wa zosefera si moyo wa fyuluta, komanso kusefera kwabwino kwa fyuluta. Ngati fyuluta yokhala ndi zosefera zochepa ikugwiritsidwa ntchito, ngakhale itasinthidwa pafupipafupi, njanji wamba siyingatetezedwe bwino. dongosolo.

Bodza lachitatu: Zosefera zomwe siziyenera kusinthidwa nthawi zambiri ndizosefa zabwino kwambiri
Langizo: pansi pamikhalidwe yomweyi. Zosefera zapamwamba zimasinthidwa pafupipafupi chifukwa zimagwira ntchito pochotsa zonyansa.

Bodza lachinayi: Kukonza zosefera kumangofunika kusinthidwa pafupipafupi pamalo ochitira chithandizo
Chikumbutso: Popeza mafuta a dizilo amakhala ndi madzi, kumbukirani kukhetsa fyuluta nthawi zonse mukamagwiritsa ntchito pokonza zosefera pafupipafupi.

Cholinga cha fyuluta yamafuta ndikuyeretsa mafuta m'galimoto yanu, kuchotsa zowononga ndikuteteza majekeseni anu amafuta. Sefa yoyera yamafuta imalola kuti mafuta aziyenda nthawi zonse ku injini yanu yomwe imayaka bwino. Ngati fyuluta yanu yamafuta itatsekedwa ndi dothi kapena grime, mafutawo sangathe kuyatsa moyenera, zomwe zimapangitsa kuti mphamvu ya injini yanu ikhale yochepa.

Sefa yotsekeka yamafuta imathanso kupangitsa kuti mafuta azikhala ochepa kulowa munjira ya jakisoni wamafuta, motero kusakaniza kwamafuta ampweya kowonda. Izi zitha kupangitsa injini yanu kuyaka moto, zomwe zimachepetsa mphamvu ya injini ndikuwonjezera mpweya woipa wa green house. Zingayambitsenso injini yanu kuthamanga kwambiri kuposa yachibadwa zomwe si zofunika.

Kukhala ndi zosefera zoyera kumathandizira kuti ma jakisoni anu azikhala ndi moyo wabwino, ndikupangitsa kuti mphamvu zonse zikhale bwino komanso kuti mafuta azikhala osakwanira. Sefa Yamafuta Yatsopano ilola kuti mafuta aziyenda bwino komanso kuti injini zamagalimoto ziziyenda bwino.

1. Musanasinthire hydraulic oil filter element, tsitsani mafuta oyambira a hydraulic mubokosilo, yang'anani gawo la sefa yamafuta, chinthu chosefera mafuta ndi chosefera choyendetsa chamitundu itatu yamafuta a hydraulic mafuta kuti muwone ngati pali chitsulo. zosefera, zosefera zamkuwa kapena zonyansa zina. Chigawo cha wave pressure pomwe chosefera chamafuta chili ndi cholakwika. Pambuyo kukonzanso kuchotsedwa, yeretsani dongosolo.

2. Mukasintha mafuta a hydraulic, zinthu zonse zosefera zamafuta a hydraulic (mafuta obwezeretsanso fyuluta, mafuta a suction fyuluta, chinthu choyendetsa ndege) ayenera kusinthidwa nthawi yomweyo, apo ayi ndizofanana ndi kusasintha.

3. Dziwani chizindikiro chamafuta a hydraulic. Osasakaniza mafuta a hydraulic a zilembo ndi mitundu yosiyanasiyana, zomwe zitha kupangitsa kuti sefa yamafuta a hydraulic isinthe ndikuwonongeka ndikupanga zinthu zofiirira.

4. Musanawonjezere mafuta, hydraulic oil filter element (mafuta suction filter element) iyenera kukhazikitsidwa poyamba. Mphuno ya hydraulic oil filter element imatsogolera mwachindunji pampu yayikulu. Kulowa kwa zonyansa kudzafulumizitsa kuvala kwa mpope waukulu, ndipo pampu idzagwedezeka.

5. Pambuyo powonjezera mafuta, tcherani khutu ku mpope waukulu kuti utulutse mpweya, mwinamwake galimoto yonseyo sichidzasuntha kwakanthawi, pampu yaikulu imapanga phokoso losazolowereka (phokoso la mpweya), ndipo cavitation idzawononga pampu ya mafuta a hydraulic. Njira yotulutsa mpweya ndiyo kumasula chitoliro cholumikizira pamwamba pa mpope waukulu ndikudzaza mwachindunji.

6. Nthawi zonse yesetsani kuyesa mafuta. Chosefera cha wave pressure ndi chinthu chodyedwa, ndipo chimafunika kusinthidwa nthawi yomweyo chikatsekeredwa.

7. Samalani ndi kuthamangitsa thanki yamafuta ndi payipi, ndikudutsa chipangizo choyatsira mafuta ndi fyuluta pamene mukuwonjezera mafuta.

8. Musalole mafuta mu thanki yamafuta kuti agwirizane ndi mpweya, ndipo musasakanize mafuta akale ndi atsopano, zomwe zimathandiza kuti moyo wautumiki wa fyuluta ukhale wautali.

Pakukonza zosefera za hydraulic, ndi gawo lofunikira kuti mugwire ntchito yoyeretsa pafupipafupi. Kuonjezera apo, ngati ikugwiritsidwa ntchito kwa nthawi yaitali, ukhondo wa pepala la fyuluta udzachepetsedwa. Malinga ndi momwe zinthu zilili, pepala losefera liyenera kusinthidwa pafupipafupi komanso moyenera kuti mukwaniritse Zosefera zabwino, ndiyeno ngati zida zachitsanzo zikuyenda, musalowe m'malo mwa zinthu zosefera.

Pali mitundu yambiri ya zosefera, ndipo zofunika kwambiri kwa iwo ndi: kwa machitidwe ambiri a hydraulic, posankha zosefera, kukula kwa tinthu konyansa mumafuta kuyenera kuonedwa kuti ndi kocheperako kuposa kukula kwa magawo a hydraulic; pamakina otsata ma hydraulic, fyuluta iyenera kusankhidwa. Zosefera zolondola kwambiri. Zomwe zimafunikira pazosefera ndi izi:

1) Pali kulondola kokwanira kwa kusefera, ndiko kuti, kumatha kutsekereza tinthu tating'onoting'ono tating'ono.

2) Kugwira ntchito bwino kwa mafuta. Ndiye kuti, mafuta akamadutsa, ngati kutsika kwamphamvu kwina, kuchuluka kwa mafuta omwe amadutsa pamalo osefera a unit kuyenera kukhala kwakukulu, ndipo chophimba cha fyuluta chomwe chimayikidwa pa doko loyamwa mafuta la pampu ya hydraulic chiyenera kukhala ndi kusefera mphamvu kuposa 2 kuwirikiza mphamvu ya hydraulic mpope.

3) Zosefera ziyenera kukhala ndi mphamvu zamakina kuti zisawonongeke chifukwa cha kuthamanga kwamafuta.

4) Pa kutentha kwina, iyenera kukhala ndi kukana kwa dzimbiri komanso moyo wokwanira.

5) Zosavuta kuyeretsa ndi kukonza, komanso zosavuta kusintha zinthu zosefera.

Pambuyo pa zonyansa mu hydraulic system zimasakanizidwa ndi mafuta a hydraulic, ndi kayendedwe ka mafuta a hydraulic, zidzagwira ntchito yowononga kulikonse, zomwe zimakhudza kwambiri kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka anthu. zigawo za hydraulic components (zoyesedwa mu μm) ndi mabowo ogwedeza ndi mipata amamatira kapena kutsekedwa; kuwononga filimu yamafuta pakati pa zigawo zomwe zikuyenda, kukanda pamwamba pa kusiyana, kuonjezera kutuluka kwamkati, kuchepetsa mphamvu, kuonjezera kutentha, kukulitsa mphamvu ya mankhwala a mafuta, ndikupangitsa kuti mafuta awonongeke. Malinga ndi ziwerengero zopanga, zopitilira 75% zolephera mu hydraulic system zimayambitsidwa ndi zonyansa zosakanikirana ndi mafuta a hydraulic. Chifukwa chake, ndikofunikira kwambiri kuti ma hydraulic system asunge ukhondo wamafuta ndikuletsa kuipitsidwa kwamafuta.

A. Zowonongeka zomwe zimapangidwira panthawi yogwira ntchito, monga zinyalala zomwe zimapangidwa ndi hydraulic action ya chisindikizo, ufa wachitsulo wopangidwa ndi kuvala kwachibale, colloid, asphaltene, ndi carbon zotsalira zomwe zimapangidwa ndi kuwonongeka kwa okosijeni kwa mafuta. .

B. Zonyansa zamakina zomwe zimatsalirabe mu hydraulic system pambuyo poyeretsa, monga dzimbiri, mchenga wotayira, slag wowotcherera, zosefera zachitsulo, utoto, khungu la utoto ndi zinyalala za thonje;

C. Zonyansa zomwe zimalowa mu hydraulic system kuchokera kunja, monga fumbi lolowa kudzera pa doko lodzaza mafuta ndi mphete ya fumbi;

Pali njira zambiri zopezera zowononga m'madzi. Zipangizo zopangidwa ndi zinthu zosefera kuti zigwire zowononga zimatchedwa zosefera. Zosefera za maginito zomwe zimagwiritsa ntchito maginito kutsatsa zowononga maginito zimatchedwa maginito zosefera. Komanso, pali zosefera electrostatic, zosefera kulekana ndi zina zotero. Mu hydraulic system, kusonkhanitsa kulikonse kwa tinthu tating'onoting'ono mumadzimadzi kumatchedwa hydraulic filter. Kuphatikiza pa njira yogwiritsira ntchito zida za porous kapena mabala mipata yabwino kuti atseke zowononga, zosefera za hydraulic zomwe zimagwiritsidwa ntchito kwambiri ndi zosefera maginito ndi zosefera zamagetsi zomwe zimagwiritsidwa ntchito pamakina a hydraulic. Ntchito: Ntchito ya fyuluta ya hydraulic ndikusefa zonyansa zosiyanasiyana mu hydraulic system.

Zosefera za Hydraulic zimagwiritsidwa ntchito kulikonse mu hydraulic system particle kuipitsidwa ndikuyenera kuchotsedwa. Kuipitsidwa kwa tinthu ting'onoting'ono kumatha kulowetsedwa kudzera m'malo osungira, omwe amapangidwa panthawi yopanga zida zamakina, kapena kupangidwa mkati kuchokera ku zigawo za hydraulic zokha (makamaka mapampu ndi ma mota). Kuwonongeka kwa tinthu tating'ono ndiye chifukwa chachikulu cha kulephera kwa hydraulic component.

Zosefera za Hydraulic zimagwiritsidwa ntchito m'malo atatu ofunikira a hydraulic system, kutengera kuchuluka kwaukhondo wamadzimadzi. Pafupifupi makina onse a hydraulic ali ndi fyuluta yobwerera, yomwe imatchera tinthu tating'onoting'ono tomwe timamwa kapena kupanga ma hydraulic circuit. Mzere wobwerera fyuluta misampha particles pamene akulowa mosungiramo, kupereka madzi oyera kuti reintroduction mu dongosolo.

Madzi amalowa mu fyuluta kuchokera kumadzi olowera. Zosefera zodzichitira zokha zimasefa tinthu tambiri tomwe timatulutsa zonyansa kudzera pagulu lazosefera, kenako ndikufika pazithunzi zabwino kwambiri. Pambuyo posefa tinthu tating'onoting'ono ta zonyansa kudzera pa zenera labwino la fyuluta, madzi oyera amatuluka mumtsinje wamadzi. Panthawi yosefera, zonyansa zamkati mwa fyuluta yabwino zimawunjikana pang'onopang'ono, ndipo kusiyana kwapakati kumapangidwa pakati pa mbali zamkati ndi zakunja za fyuluta yodziyeretsa yokha.

Madzi oyeretsedwa ndi hydraulic mafuta suction fyuluta amalowa m'thupi kuchokera kumadzi olowera, ndipo zonyansa zomwe zili m'madzi zimayikidwa pazithunzi zazitsulo zosapanga dzimbiri, zomwe zimapangitsa kusiyana kwapakati. Kusiyana kwamphamvu pakati pa cholowera ndi chotuluka kumawunikidwa ndi kusintha kwamphamvu kosiyana. Kusiyana kwamphamvu kukafika pamtengo wokhazikitsidwa, wowongolera magetsi amatumiza chizindikiro ku valavu yowongolera ma hydraulic ndikuyendetsa mota, zomwe zimayambitsa izi: mota imayendetsa burashi kuti izungulire, kuyeretsa chinthu chosefera, ndikutsegula valavu yowongolera pa. nthawi yomweyo. Pakutulutsa zimbudzi, njira yonse yoyeretsera imangotenga masekondi makumi khumi. Kuyeretsa kwa payipi yodzitchinjiriza ikamalizidwa, valavu yowongolera imatsekedwa, mota imasiya kuzungulira, dongosolo limabwerera ku chikhalidwe chake choyambirira, ndipo kusefera kotsatira kumayamba.

Chosefera chamafuta ndichosefa chamafuta. Ntchito ya fyuluta yamafuta ndikusefa ma sundries, chingamu ndi chinyezi mu mafuta, ndikupereka mafuta oyera ku gawo lililonse lopaka mafuta.

Pofuna kuchepetsa kusagwirizana pakati pa zigawo zomwe zikuyenda mu injini ndikuchepetsa kutayika kwa ziwalozo, mafuta amasamutsidwa mosalekeza kupita kumtunda wamtundu uliwonse wosuntha kuti apange filimu yamafuta opaka mafuta. Mafuta a injini ali ndi chingamu, zonyansa, chinyezi ndi zowonjezera. Pa nthawi yomweyi, panthawi yogwira ntchito ya injini, kuyambitsidwa kwa zinyalala zovala zitsulo, kulowa kwa zinyalala mumlengalenga, ndi kupanga mafuta osakaniza kumapangitsa kuti zinyalala za mafuta ziwonjezeke pang'onopang'ono. Ngati mafutawo alowa mwachindunji mumayendedwe opaka mafuta osasefedwa, ma sundries omwe ali mumafutawo amabweretsedwa pamikangano yamagulu osuntha, omwe amafulumizitsa kuvala kwa magawo ndikuchepetsa moyo wautumiki wa injini.