Zosefera zosefera - zolowera kutsogolo kwa poto yamafuta pampu yamafuta.
Chifukwa cha kukhuthala kwakukulu kwamafuta omwewo komanso kuchuluka kwa zinyalala mumafuta, kuti azitha kusefera bwino, fyuluta yamafuta nthawi zambiri imakhala ndi magawo atatu, omwe ndi fyuluta yosonkhanitsa mafuta, fyuluta yamafuta ndi mafuta abwino. fyuluta. Fyulutayo imayikidwa mu poto yamafuta kutsogolo kwa mpope wamafuta, ndipo nthawi zambiri imatenga mtundu wa zenera lachitsulo.
Pofuna kuchepetsa kukaniza kukankhana pakati pa wachibale kusuntha mbali mu injini ndi kuchepetsa kuvala kwa mbali, mafuta nthawi zonse kunyamulidwa kwa mikangano pamwamba pa kusuntha mbali kupanga lubricating mafuta filimu kuti mafuta. Mafutawo amakhala ndi chingamu, zonyansa, chinyezi ndi zowonjezera. Panthawi imodzimodziyo, panthawi yogwira ntchito ya injini, kuyambitsa zitsulo zachitsulo, kulowa kwa zinyalala mumlengalenga, ndi kupanga mafuta osakaniza kumapangitsa kuti zinyalala za mafuta ziwonjezeke pang'onopang'ono. Ngati mafuta sanasefedwe ndikulowa mwachindunji mumsewu wamafuta opaka mafuta, amabweretsa zinyalala zomwe zili mumafuta pamakangano amagulu osuntha, kufulumizitsa kuvala kwa magawo ndikuchepetsa moyo wautumiki wa injini. Ntchito ya fyuluta yamafuta ndikusefa zinyalala, chingamu ndi madzi mumafuta, ndikupereka mafuta oyera kumalo opaka mafuta.
Mafuta coarse fyuluta anaika kuseri kwa mpope mafuta, ndi njira yaikulu mafuta mndandanda, makamaka zitsulo scraper mtundu, utuchi fyuluta pachimake mtundu, microporous fyuluta pepala mtundu, makamaka ntchito microporous fyuluta pepala mtundu. Sefa yabwino yamafuta imayikidwa limodzi ndi njira yayikulu yamafuta pambuyo pa mpope wamafuta. Pali makamaka mitundu iwiri ya microporous fyuluta pepala mtundu ndi rotor mtundu. Fyuluta yamafuta a rotor imatenga kusefera kwa centrifugal popanda zinthu zosefera, zomwe zimathetsa kusagwirizana pakati pa permeability yamafuta ndi kusefera bwino.
Mitundu yowonongeka ya fyuluta yamafuta imakhala motere:
1, fyulutayo imakutidwa ndi mafuta, kapena fyulutayo yawonongeka.
2, buoy sag kapena kuphulika kutsika, mafuta mu buoy kapena fyuluta amayika sikelo yochuluka ndikutsekeka chifukwa cha kuwonongeka.
3, payipi yatsekedwa; Chipangizo cha phazi la clamping sichili champhamvu ndipo chimagwa pambuyo pa kugwedezeka, zomwe zimapangitsa kuwonongeka kwa accumulator.
Fyuluta yamafuta imayikidwa kutsogolo kwa polowera mafuta papampu yamafuta, ndipo ntchito yake yayikulu ndikuletsa zonyansa zazikulu zamakina kuti zisalowe pampopi yamafuta aman-machine. Fomu yosonkhanitsa fyuluta ikhoza kugawidwa mu fyuluta yoyandama ndi fyuluta yokhazikika.
Kusanjanitsa ndi zosefera
1. Khazikitsani fyuluta
Chojambulira chojambulira nthawi zambiri chimapangidwa ndi chophimba chojambulira ndipo chimakhala kutsogolo kwa pampu yamafuta kuti tipewe tinthu tating'onoting'ono ting'onoting'ono kuti tisalowe mu mpope wamafuta. Fyuluta yosonkhanitsa imagawidwa kukhala mitundu iwiri yoyandama komanso yosasunthika.
Fyuluta yoyandama imatha kuyamwa mafuta otsuka pamtunda wapamwamba, koma ndikosavuta kutulutsa chithovucho, zomwe zimapangitsa kutsika kwamafuta komanso kutsika kwamafuta osakhazikika. Fyuluta yokhazikika ili pansi pa mlingo wa mafuta, ngakhale kuti ukhondo wa mafuta otsekemera ndi woipa pang'ono kuposa mtundu woyandama, koma umapewa kuyamwa kwa thovu, mphamvu ya mafuta imakhala yokhazikika, kapangidwe kake ndi kosavuta, ndipo injini yamagalimoto yamakono imagwiritsa ntchito fyuluta yotereyi.
Chachiwiri, zosefera mafuta zonse
Zosefera zamafuta zodzaza zonse zimalumikizidwa motsatana pakati pa mpope wamafuta ndi njira yayikulu yamafuta kuti zisefe mafuta onse. Pakalipano, injini zamagalimoto zambiri zimagwiritsa ntchito zosefera zamafuta zodzaza.
Zosefera zodzaza mafuta zimakhala ndi mitundu yosiyanasiyana ya zosefera, zomwe zosefera zamapepala ndizofala kwambiri. Zosefera zamafuta zokhala ndi zosefera zamapepala zimagawidwa m'mitundu iwiri: zowola komanso zofunikira. Choseferacho chikatsekedwa kwambiri ndi zonyansa, kuthamanga kwamafuta panjira yolowera mafuta kumawuka, ndipo ikafika pamtengo wina, valavu yodutsa imatsegulidwa, ndipo mafutawo amalowa munjira yayikulu yamafuta popanda kusefa. kudzera muzosefera. Ngakhale kuti mafutawa amatengedwa kupita ku mbali zosiyanasiyana zokometsera popanda kusefera panthawiyi, ndi bwino kwambiri kusiyana ndi kusowa kwa mafuta opaka mafuta.
Chachitatu, sefa yamafuta amtundu wogawanika
Magalimoto akuluakulu, makamaka magalimoto olemera kwambiri, nthawi zambiri amagwiritsa ntchito zosefera zamafuta amtundu uliwonse. Zosefera zodzaza ndizomwe zimayambitsa kusefa zonyansa ndi tinthu tating'ono toposa 0.05mm mumafuta, pomwe fyuluta ya shunt imayang'anira kusefa zonyansa zazing'ono ndi tinthu tochepera 0.001mm, ndi 5% mpaka 10% yokha yamafuta amafuta. pompa mafuta amasefedwa.
Mtundu wa shunt wabwino fyuluta uli ndi mitundu iwiri: mtundu wa fyuluta ndi mtundu wa centrifugal. Pakadali pano, fyuluta yamafuta ya centrifugal imagwiritsidwa ntchito kwambiri. Ili ndi rotor mkati mwake yomwe imathandizidwa pa shaft ndi kugudubuza mayendedwe. Pali ma nozzles awiri mu rotor, pogwiritsa ntchito mphamvu yogwira ntchito ya dongosolo lopaka mafuta, pamene mafuta amalowa mu rotor ndikutuluka pamphuno, phokoso la recoil limapangidwa, zomwe zimapangitsa kuti rotor azizungulira kwambiri. Pansi pa mphamvu ya centrifugal, zonyansa zolimba mu mafuta zimasiyanitsidwa ndikuwunjika pakhoma lamkati la rotor. Mafuta apakati pa rotor amakhala oyera ndipo amayenda kuchokera pamphuno kupita ku poto yamafuta.
Chachinayi, centrifugal mafuta fyuluta
Fyuluta yamafuta ya Centrifugal imadziwika ndi magwiridwe antchito okhazikika, mawonekedwe odalirika, osafunikira m'malo mwazosefera. Ingochotsani rotor nthawi zonse ndikuyeretsa banga pamwamba pa rotor, mutha kuyigwiritsanso ntchito, ndipo moyo wautumiki ndi wautali. Komabe, mapangidwe ake ndi ovuta, mtengo wake ndi wokwera, kulemera kwake ndi kwakukulu, ndipo zofunikira zaumisiri kwa ogwira ntchito yokonza ndizokwera.
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Chonde tiyimbireni ngati mukufuna zinthu zotere.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zolandiridwa kuti mugule.
