Kupitilirabe kugwa kwachuma padziko lonse lapansi, kukwera kwamitengo yamafuta, komanso kuwongolera mosalekeza kwa miyezo yochepetsera mpweya wotenthetsa mpweya wakakamiza makampani otumiza zombo kuti achepetse kuchuluka kwa injini zazikulu kuti achepetse ndalama. Kwa injini ya dizilo yosinthika-liwiro, ngati katundu (kuthamanga kozungulira) achepetsedwa, ngakhale kuchuluka kwamafuta kumachepetsedwa, kumapatuka panjira yoyenera yogwirira ntchito. Kumbali imodzi, kuyaka kosakwanira kwamafuta, ma depositi a kaboni pa pistoni ndi mphete za pistoni kumachepetsa kutentha kwamafuta, ndipo kumbali ina, kuyaka koyipa kumakulitsa mitundu yosiyanasiyana Kuvala kwa ma friction awiri kumawonjezera chinthu chosatetezeka. Kuti mutetezeke komanso kuti injini ya dizilo ikhale yotentha kwambiri, chonde tengani njira zotsatirazi ngati zida zoyambira sizisintha.
Kulemera kwa injini yayikulu kumachepetsedwa, kuchuluka kwa jakisoni wamafuta pamayendedwe aliwonse kumachepetsedwa, ma acid omwe amafanana nawo amachepetsedwa, ndipo mafuta a silinda omwe amafunikira pamayendedwe aliwonse amachepetsedwa. Kuchuluka kwa jakisoni wamafuta amafuta a silinda (chiwerengero chonse cha TBN sichinasinthidwe) chimachepetsedwa moyenera, chomwe chimapulumutsa mafuta a silinda. , popanda kukhudza mafuta abwinobwino, komanso kuchepetsa coking ndi carbon madipoziti mu chipinda choyaka moto kuti achepetse kuvala abrasive pakati pisitoni mphete ndi yamphamvu liner.
Kodi ndizoyenera bwanji kuchepetsa kuchuluka kwa jakisoni wamafuta a silinda?
Ziyenera kutengera mawerengedwe amalingaliro ndi zowunikira zothandiza:
●Kuwerengetsera Mwalingaliro——Werezerani ndi kuzindikira kuchuluka kwa mafuta amene amabadwira mu silinda molingana ndi kuchepetsa chiŵerengero cha jekeseni wa mafuta pa kusintha kwa injini yaikulu (yotchedwa "load regulation").
Kungoganiza kuti voliyumu ya jakisoni wamafuta pamayendedwe oyeserera ndi Ab, voliyumu ya jakisoni wamafuta A = 60% Ab kuti injini yayikulu ichepetse katundu ndikugwira ntchito pa 60% ya kuchuluka kwa ma calibration.
●Zopeza pakuwunika kwenikweni—kuphika, kuvala, mafuta otsalira a silinda, ndi zina zotero pakhoma la silinda ndi mphete ya pistoni.
Chotsatira chomaliza chosinthira chiyenera kukhala chokwera pang'ono kuposa mtengo wowerengera (chifukwa cha zinthu zina zoyipa), komanso osatsika ndi 40% ya voliyumu ya jakisoni wamafuta.
Kuchuluka kwa jekeseni wa mafuta a silinda kuyenera kuchepetsedwa kangapo.
Nthawi iliyonse mukasintha, fufuzani mutathamanga kwa nthawi kuti mudziwe mtengo wabwino kwambiri.
