Thalakitala ndi injini ya galimoto ulimi zoyendera zili ndi Zosefera mpweya, Zosefera mafuta ndi Zosefera dizilo, lodziwika bwino ngati "Zosefera atatu". The ntchito ndi utumiki moyo wa injini amagwira anakhudzidwa ndi ntchito ya "Zosefera atatu".
Pakali pano, pali zambiri ndithu anthu amene sangathe kuchita yokonza ndi kukonza za "Zosefera atatu" mogwirizana ndi nthawi chofunika ndi malamulo, chifukwa mu zolephera pafupipafupi injini ndi kulowa msanga mu nthawi yokonza.
Kuwonjezera mosamala kukhala mpweya fyuluta malinga ndi yake nthawi ndi opaleshoni zofunika, mfundo zotsatirazi tisaiwale:
(1) mpweya fyuluta zosangalatsa gululi kusunga osati mapindikidwe, osati dzimbiri, ngodya zake akhale 30 ~ 45 °, ang'ono kukana wochuluka bwanji mpweya wambiri, Mpweya kwambiri onsewo zophwetsa, kuchepetsa fumbi luso kulekana. Pamwamba pa tsamba adzakhala utoto kupewa particles makutidwe ndi okosijeni kulowa yamphamvu ya. Chitsogozo cha fumbi kubwereketsa adzakhala pansi pa kumaliseche a fumbi.
(2) Kuyeretsa ndi mauna mpweya pa yokonza; Chifukwa fumbi zosonkhanitsira chikho, fumbi sayenera upambana 1/3 la kumwamba, mwinamwake ayenera kuchotsedwa mu nthawi; Fumbi zosonkhanitsira chikho pakamwa chisindikizo ayenera kukhala zolimba, labala chisindikizo Mzere sayenera kuonongeka kapena anataya.
(3) The mlingo mafuta a sefa chabwino ayenera kugwilizana ndi muyezo. Ngati mlingo mafuta kwambiri, izo adzalowa yamphamvu ndi kudziunjikira mpweya; ngati mlingo mafuta ndi otsika kwambiri, kuchepetsa zotsatira kusefera ndi imathandizira kuvala.
(4) Ngati mauna (waya) mu sefa zabwino mmalo, una kapena waya awiri zitha kukhala pang'ono ang'onoang'ono, sakhoza kuchuluka, ndipo potsegula kuchuluka sangathe yafupika, mwinamwake kusefa kwenikweni adzakhala yafupika.
(5) Sipadzakhala kutayikira mpweya chitoliro wambiri. kusintha mafuta ndi kuyeretsa adzakhala kuchitidwa mu malo opanda mphepo ndi fumbi; Mkulu mpweya ayenera kugwiritsidwa ntchito kuwomba sefa, mu malo otsika chinyezi, malangizo a kuwomba mphepo ayenera kukhala wotsutsa ku chitsogozo cha mpweya kulowa sefa; Pamene khazikitsa, mizere kungomanga pafupi fyuluta mauna ayenera kuwoloka mzake.
Mafuta fyuluta ayenera anakhalabe mogwirizana ndi nthawi mwachindunji, ndipo kulabadira mfundo zotsatirazi: centrifugal mafuta fyuluta. mwapadera ayenera linaperekedwa kwa unsembe wa centrifugal fyuluta pambuyo kuyeretsa:
(1) Palibe sayenera chodabwitsa kukana khadi. Cheke njira, pamene ozungulira waikidwa pambuyo pa kubwezeretsedwa, ndi dzanja amakakamizidwa kasinthasintha wa ozungulira, tiyenera kuiwala za ozungulira ndi momasuka atembenuza mabwalo 2-3 pambuyo siteji, kuti ndi oyenerera;
(2) Kodi kukhala sefa yomata waikidwa mu galimoto, injini poyambira, akuthamanga maminiti pang'ono pansi pa liwiro oveteredwa, pamene kutentha mafuta kufika pa 70 ℃ pambuyo flameout, ndiye mvetserani kwa ozungulira akupitiriza kupatutsa, kunja chipolopolo angafikire kuposa mphindi 1.5, ndi unsembe choyenereza. Ngati zizindikiro pamwamba si anakumana zikutanthauza kuti unsembe ndi simungathe ayenera reassembled.
Post time: Nov-26-2018