Mafuta akutuluka pansi pa fyuluta yamafuta

Pamene galimoto ikugwira ntchito, oyendetsa galimoto ambiri amawona kutuluka kwa mafuta pansi pa fyuluta yamafuta. Vutoli likhoza kukhala lofunikira kwa eni ake agalimoto akale omwe ali ndi mtunda wautali, komanso injini zoyaka zatsopano zamkati.

Pachiyambi choyamba, mafuta amayenda mozungulira fyuluta ya mafuta, chifukwa pampu ya mafuta ya mafuta odzola sangakhale ndi valve yochepetsera mphamvu yomwe simalola kupanikizika kwambiri m'dongosolo. Nthawi zambiri, vutoli limadziwonekera pambuyo pa kuzizira kozizira m'nyengo yozizira, pamene mafuta akuchuluka mu crankcase ya magetsi. Mafutawo alibe nthawi yodutsa muzosefera, zomwe zimapangitsa kuti mafutawo atuluke.

Ndi injini zamakono, kutayikira pazifukwa izi nthawi zambiri sikuloledwa, chifukwa kukhalapo kwa valavu yothandizira kwambiri pakupanga machitidwe amakono kumathetsa izi. Pazifukwa izi, kutayikira kwamafuta pansi pa nyumba zosefera mafuta ndikosokonekera ndipo kumakhala chifukwa chodziwira mphamvu.

M'nkhaniyi, tikambirana chifukwa chake mafuta akutuluka muzosefera zamafuta, choti achite ngati kutayikira kwamafuta kumapezeka pansi pa chivundikiro kapena nyumba ya fyuluta yamafuta, komanso momwe mungakonzere.

Chifukwa chiyani mafuta amachokera pansi pa fyuluta yamafuta

Poyamba, mndandanda wa zifukwa zomwe mafuta amatuluka kuchokera kumalo opangira mafuta ndi ochulukirapo. Nthawi zambiri, wolakwa ndi mwiniwakeyo, yemwe sanasinthe fyuluta yamafuta kwa nthawi yayitali.

• Kuipitsidwa kwa fyuluta yamafuta pansi pazifukwa zina kungapangitse kuti ntchitoyo ikhale yochepa kwambiri, mafuta odzola sangadutse pakati pa fyuluta. Panthawi imodzimodziyo, kuti muteteze ku njala ya injini ya injini, mapangidwe a fyuluta amakhala ndi valavu yapadera yolambalala (amalola kuti mafuta azilambalala chinthu cha fyuluta), koma n'zosatheka kunyalanyaza kuthekera kwa kulephera pa ntchito yake.

Zikadakhala kuti chiyero ndi "kutsitsimuka" kwa fyuluta sizikukayikitsa, zolakwika zikanatheka pakuyika kwake. Ngati kutayikira kumachitika nthawi yomweyo mutatha kusintha fyuluta, ndizotheka kuti fyulutayo siimangirizidwa mokwanira kapena nyumbayo siinapotozedwe (ngati imapangidwira). Izi zikuwonetsa kufunikira kolimbitsa. Njirayi imachitika pamanja kapena ndi makina apadera apulasitiki.

Chofunikira chitha kuganiziridwa kuti palibe mphamvu pakutembenuka, chifukwa kukomoka kumabweretsa kuphulika kwa mphira wosindikiza ndikusintha kwa mphete yosindikiza. Pankhaniyi, m'pofunika kusintha fyuluta ndi yatsopano kapena kuthetsa vutoli mwa kusintha chisindikizo chowonongeka.

Timawonjezeranso kuti nthawi zambiri pakuyika, eni magalimoto ndi zimango amaiwala kudzoza mphete yakale ya rabara panyumba yamafuta ndi mafuta a injini. Izi zimatsogolera ku mfundo yakuti mutatha kumasula fyulutayo, ikhoza kukhala yotayirira, chisindikizocho chikhoza kukhala chopunduka kapena kuikidwa mokhotakhota.

Mulimonsemo, fyuluta yamafuta iyenera kuchotsedwa, kukhulupirika kwa chisindikizo kumayang'aniridwa, gulu la mphira lopaka mafuta ndikusintha chinthu chosefera, poganizira zomwe zimapangidwira. Tiyeneranso kukumbukira kuti fyuluta yolakwika yamafuta imapezeka pamalonda. Zikatero, nyumbayo yokha ingakhale yolakwika, yomwe imakhala ndi ming'alu, chisindikizocho chikhoza kupangidwa ndi mphira wamtengo wapatali, valavu ya fyuluta sikugwira ntchito, ndi zina zotero.

Kuthamanga kwamafuta a injini ndiye chifukwa chachiwiri chomwe chimayambitsa kutayikira kwamafuta kuzungulira sefa yamafuta. Kuwonjezeka kwa kukakamizidwa kwa mafuta odzola kumatha kuchitika pazifukwa zingapo, kuyambira kukhuthala kwamafuta, kuphatikiza kuchuluka kwamafuta, mpaka kulephera kwina kwamakina.

Tiyeni tiyambe ndi valavu yodutsa. Valve yotchulidwa ndiyofunikira kuti muchepetse kuthamanga kwamafuta ngati kupitilira mtengo womwe watchulidwa. Vavu imatha kupezeka m'dera la chosungira, komanso pampu yamafuta yokha (malingana ndi kapangidwe kake). Kuti muwone, muyenera kupita ku valve ndikuwunika momwe ntchito yake ikuyendera.

Ngati chikakamira pamalo otsekedwa, chinthucho sichikugwira ntchito. Pankhaniyi, chipangizocho chiyenera kutsukidwa ndikutsuka. Kuyeretsa, mafuta, carburetor zotsukira, palafini, etc. ndi oyenera. Chonde dziwani kuti, monga momwe zimasonyezera, ndi bwino kusintha ma valve ngati n'kotheka, makamaka poganizira mtengo wake wotsika mtengo.

Chinanso chomwe chimapangitsa kuti fyuluta yamafuta itayike ndivuto la ulusi wazomwe zimapangidwira pomwe fyulutayo imakomedwa. Ngati ulusi wachotsedwa kapena kuwonongeka, nyumba ya fyulutayo siingathe kumangika bwino panthawi yoika, ndipo mafuta amatuluka chifukwa cha izi. Zikatero, ndikofunikira kusintha chowonjezera kapena kudula ulusi watsopano.

Ndiyeneranso kudziwa kuti ngati mafuta asankhidwa molakwika, ndiye kuti, amakhala amadzimadzi kapena owoneka bwino, ndiye kuti kutayikira kumachitika m'dera la gaskets ndi zisindikizo. Zosefera zamafuta zili choncho. Mafuta odzola ayenera kusankhidwa malinga ndi zofunikira za wopanga galimotoyo, komanso kuganizira za makhalidwe ndi ntchito.

Chonde dziwani kuti ngati dalaivala nthawi zonse amagwiritsa ntchito mtundu womwewo wa mafuta, fyuluta si zauve, panalibe kusintha kwambiri nyengo, ndipo palibe zoonekeratu injini malfunctions, ndiye injini yabodza mafuta akhoza kusefukira mu injini. Zikuwonekeratu kuti mafuta otsika kwambiri alibe zomwe zalengezedwa, chifukwa chake kutayikira kumawonekera.

Njira yotulukira muzochitika izi ndizodziwikiratu: m'pofunika kuti musinthe fyuluta ndi mafuta nthawi yomweyo, komanso kuwotcha kowonjezera kwa injini yopangira mafuta kungakhale kofunikira. Pomaliza, tikuwonjezera kuti kutsekeka kwa mapaipi a crankcase ventilation system kumayambitsa kudziunjikira kwa mpweya mkati mwa injini yoyaka moto, kuwonjezereka kwamphamvu mkati mwa injini ndikutulutsa mafuta kudzera pamagasi ndi zisindikizo. Dongosolo lodziwika bwino la crankcase ventilation liyenera kuyang'aniridwa panthawi yowunikira, komanso kutsukidwa nthawi ndi nthawi kuti muteteze.

Momwe mungakonzere kutayikira kwa fyuluta yamafuta

Choncho, nthawi zambiri, ndikwanira kudzaza mafuta apamwamba, poganizira malingaliro a wopanga ndi nyengo, kuti musinthe bwino kapena kukhazikitsa fyuluta yamafuta.

Ndi maluso oyambira, ndizotheka kuthana ndi kuyeretsa mpweya wabwino wa crankcase. Izi zikutanthauza kuti nthawi zambiri, pafupifupi dalaivala aliyense mu garaja akhoza kukonza kutayikira mafuta ndi manja awo.

Ponena za kuwonongeka kovutirapo, izi zimaphatikizapo valavu yochepetsera kuthamanga kolakwika ndi ulusi wowonongeka pa choyikapo mafuta. Pochita, vuto la valve ndilofala kwambiri, choncho tiyeni tiyang'ane poyang'ana payokha.

Ntchito yaikulu ndikuyang'ana kasupe wa valve, yomwe ili pansi pa pulagi. Ndi iye amene ali ndi udindo wogwiritsira ntchito chipangizocho, ntchito yonseyo idzadalira dziko la masika. Kasupe wotchulidwa ayenera kuchotsedwa pamanja kuti awonedwe. Kukwapula, makwinya, mapindikidwe ndi zolakwika zina siziloledwa. Komanso, kasupe ayenera kukhala olimba, osati lotayirira.

Ngati kasupe amatambasulidwa mosavuta ndi dzanja, izi zikuwonetsa kufooka kwa chinthu ichi. Kuonjezera apo, kutalika kwa kasupe sikuyenera kuwonjezeka, kusonyeza kutambasula. Kutsika kwautali kumasonyeza kuti mbali ina ya masika yasweka. Munthawi imeneyi, ndikofunikiranso kuchotsa zinyalala pampando wa valve. Kupeza cholakwika chilichonse m'chaka ndi chifukwa chosinthira.

Tiyeni tiwone zotsatira

Monga mukuonera, pali zifukwa zambiri zochotsera mafuta m'dera lazosefera. M`pofunika fufuzani injini m`kati mwa magawo diagnostics, ndiko kuti, kuchotsa. Mofanana ndi kufunafuna vuto, mutha kuyeza kupanikizika mu dongosolo lopaka mafuta ndi choyezera kuthamanga kwamadzi, komanso kuyeza kupsinjika mu injini.

Kutsika kwa kuponderezana kwa ma silinda kudzawonetsa kutulutsidwa kwa mpweya kuchokera kuchipinda choyaka komanso kuwonjezereka kwamphamvu mu crankcase. Kuwerengera kwa Fluid pressure gauge kukuthandizani kuti muzindikire mwachangu kupsinjika kwamagetsi pamakina opaka mafuta, ngati kulipo.

Pomaliza, timawonjezera kuti ngati mafuta atuluka pansi pa fyuluta yamafuta poyambira kapena mafuta amayenda mosalekeza, injini ikuyenda komanso kupanikizika mumayendedwe opaka mafuta ndikwabwinobwino, ndipo fyulutayo imayikidwa bwino ndikukhazikika bwino. ndiye chifukwa chake chikhoza kukhala mu khalidwe lotsika la fyuluta yokha. Pankhaniyi, musanayambe kukonzanso injini yoyaka mkati, ndibwino kuti muyambe kusintha fyuluta ku chinthu chotsimikiziridwa kuchokera kwa wopanga odziwika bwino.