Kodi kuphatikiza zosefera mafuta kumatanthauza chiyani.
Kusonkhanitsa zosefera zamafuta zamagalimoto
Gulu lazosefera zamafuta limatanthawuza gulu la zosefera zamafuta m'galimoto, lomwe limapangidwa ndi pampu yamafuta ndi chinthu chosefera. Ntchito yaikulu ya msonkhanowu ndi kuchotsa zonyansa monga fumbi, zitsulo particles, mpweya precipitates ndi mwaye particles ku mafuta kuteteza injini. Gulu la zosefera zamafuta, lomwe limadziwikanso kuti fyuluta, lili mu makina opangira mafuta a injini, kumtunda ndi pampu yamafuta, ndipo kunsi kwa mtsinje ndi magawo omwe amafunikira mafuta mu injini. Zosefera zamafuta ziyenera kusinthidwa pamakilomita 20,000 aliwonse kuti injini igwire bwino ntchito ndikuwonjezera moyo wautumiki.
Mfundo yogwirira ntchito ya fyuluta yamafuta nthawi zambiri imagawidwa kukhala kulekanitsa kwamakina, kulekanitsa kwa centrifugal ndi maginito adsorption malinga ndi njira yosefera zonyansa. Kupatukana kwamakina kumaphatikizapo kulekanitsa koyera kwamakina, kulekanitsa pamutu ndi kulekana kwa adsorption, kulekana kwa centrifugal kumatanthauza mafuta kudzera pa rotor yothamanga kwambiri, kotero kuti zonyansa zamafuta ndi mphamvu ya centrifugal zimaponyedwa ku khoma lamkati la rotor, kuti siyana ndi mafuta. Maginito adsorption ndi kugwiritsa ntchito mphamvu ya maginito ya maginito okhazikika kuti adsorbe tinthu tachitsulo mu mafuta kuti tipewe kuyendayenda mmbuyo ndi mtsogolo mu dongosolo lopaka mafuta, ndikuyika mbali za injini pachiwopsezo.
Mwachidule, msonkhano wa fyuluta yamafuta sizithunzi zosefera, koma msonkhano wopangidwa ndi mpope wamafuta ndi chinthu chosefera kuteteza injini kuti isawonongeke. Ndizofanana ndi fyuluta yamafuta, yomwe imadziwikanso kuti fyuluta.
Chosefera mafuta ndi chiyani
Fyuluta yamafuta ili mu injini yopangira mafuta. Kumtunda kwake ndi mpope wamafuta, ndipo kumunsi kwa mtsinjewo ndi mbali zomwe zimafunikira kudzozedwa mu injini. Udindo wake ndikusefa zonyansa zowononga mafuta mu poto yamafuta, ndikupereka crankshaft, ndodo yolumikizira, camshaft, supercharger, mphete ya pisitoni ndi mapeyala ena osuntha ndi mafuta oyera, amatenga gawo lopaka mafuta, kuziziritsa, kuyeretsa, kukulitsa moyo wa magawo awa.
Malinga ndi kapangidwe ka mafuta fyuluta amagawidwa m'malo, rotary, centrifugal; Malinga ndi dongosolo mu dongosolo akhoza kugawidwa mu zonse otaya, mtundu shunt. Zosefera zomwe zimagwiritsidwa ntchito muzosefera zamafuta ndi pepala losefera, zomverera, mauna achitsulo, ma nonwovens ndi zina zotero.
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. Mafuta coarse fyuluta waikidwa kuseri kwa mpope mafuta, ndi njira yaikulu mafuta mndandanda, makamaka zitsulo scraper mtundu, utuchi fyuluta pachimake mtundu, microporous fyuluta pepala mtundu, ndipo tsopano makamaka ntchito microporous fyuluta pepala mtundu.
Kodi gulu la zosefera mafuta liyenera kusinthidwa kangati
Gulu lazosefera zamafuta nthawi zambiri limalimbikitsidwa kuti lisinthidwe pa 5000 km iliyonse kapena theka la chaka. Malingaliro awa, potengera kusasinthika kwa magwero angapo, akugogomezera kufunikira kwa fyuluta yamafuta poteteza injini ku zonyansa. Ntchito yayikulu ya fyuluta yamafuta ndikuchotsa zonyansa monga fumbi, tinthu tating'onoting'ono, madontho a kaboni ndi timadontho ta mwaye mumafuta kuwonetsetsa kuti injiniyo imapeza mafuta abwino opaka mafuta, potero kukulitsa moyo wautumiki wa injini.
Njira yosinthira mafuta imasiyanasiyana pamitundu yosiyanasiyana yamafuta. Kwa magalimoto omwe amagwiritsa ntchito mafuta amchere, akulimbikitsidwa kuti asinthe fyuluta yamafuta pamtunda uliwonse wa makilomita 3000-4000 kapena theka la chaka; Magalimoto ogwiritsira ntchito mafuta opangidwa ndi theka-synthetic akulimbikitsidwa kuti asinthe pamtunda uliwonse wa makilomita 5000-6000 kapena theka la chaka; Kwa magalimoto omwe amagwiritsa ntchito mafuta opangidwa mokwanira, amatha kuwonjezedwa mpaka miyezi 8 kapena 8000-10000 km m'malo mwake.
Kuonjezera apo, nthawi zina, ngati galimotoyo ikugwiritsidwa ntchito pang'ono, monga makilomita osachepera 5,000 pa theka la chaka, pofuna kuonetsetsa kuti alumali moyo wa mafuta ndi ntchito yachibadwa ya injini, akulimbikitsidwa kuti asinthe. mafuta ndi mafuta fyuluta pa theka la chaka.
Ndi chizolowezi chotsatira ndondomeko yoyenera yosinthira galimoto m’buku lokonza galimoto, chifukwa bukuli limapereka malangizo olondola kwambiri potengera kagwiritsidwe ntchito ka galimotoyo komanso malangizo a wopanga galimotoyo.
M'malo ovuta kwambiri, monga madera afumbi kapena kutentha kwambiri, pangakhale kofunikira kufupikitsa kuzungulirako kuti mutsimikizire chitetezo chokwanira cha injini.
Mwachidule, kuzungulira kwa zosefera zamafuta makamaka kumadalira mtundu wamafuta omwe amagwiritsidwa ntchito ndi galimoto, mtunda wamtunda ndi malo omwe galimotoyo imagwiritsa ntchito. Mwiniwake ayenera kuyang'ana nthawi zonse ndikusintha kayendedwe kake molingana ndi momwe zilili kuti atsimikizire chitetezo chabwino kwambiri cha injini.
Chonde tiyimbireni ngati mukufuna such mankhwala.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zolandiridwa kuti mugule.
