Njira yodzitchinjiriza yonyamula mpukutu

1. Kunyamula kuyeretsa.Mundondomekokuyeretsa zonyamula, zonse zogwa, potchinga, zotsalira zosalala ndi zinyalala zilizonse zomwe zingayambitse kuwonongeka kwakukulu kwa zonyamula zidzachotsedwa.Njira yoyeretsera ndi woyeretsa wosankhidwa kuti azitsuka mayendedwe azitsimikiziridwa molingana ndi sikelo kapena kuchuluka kwa mayendedwe oyeretsedwa.Mafuta amoto, mafuta amchere kapena zosungunulira zina zamalonda zitha kugwiritsidwa ntchito pama bere ang'onoang'ono kapena ma bere ochepa.Pazinyalala zazikulu kapena zonyamula zingapo, mafuta osalowerera angagwiritsidwe ntchito kuyeretsa mubokosi loyeretsa.Kukhuthala kwa 40% mafuta osalowerera ndale ndi 22cst (kapena 100%, 100sus).
2. Yang'anani momwe zimakhalira, kuphatikizapo maonekedwe ndi kukonza zazing'ono.Ngati kusenda kwakung'ono kapena mng'alu wapakhungu kumapezeka panjira yothamangira mkati kapena pamwamba pa chogudubuza chochotseka, peeling yachitsulo nthawi zambiri imachotsedwa ndi chopukusira ndipo m'mphepete mwa mapeyala amapukutidwa.Digiri ya kuvala yonyamula iyenera kuyang'aniridwa pafupipafupi, ndipo kuvala konyamula kumatha kuyesedwa poyesa chilolezo chonyamula.Yang'anani ndikukonza chotengera chonyamulira ngati chikufunikira, kapena fufuzani ndikukonza khosi la mpukutuwo ngati pakufunika, ndiyeno yikani chonyamula ndi kubala pedestal kumbuyo pa mpukutuwo.
3. Mafuta mayendedwe.Chifukwa chakukula kwachangu kwamakampani opanga ma aluminiyamu, China yatulutsa motsatizana ndikutumiza mphero zambiri zamakono zinayi kapena zisanu ndi chimodzi.Ma mphero ogubuduzawa ali ndi mawonekedwe amphamvu yayikulu yogudubuza komanso liwiro lalikulu.Mapiritsi othandizira mpukutu ndi zida zawo zothandizira zimafunika kuti zikhale ndi kutentha kwakukulu kwa viscosity, chitetezo cha oxidation, kupewa dzimbiri, kukana kuvala ndi zina zotero ponena za kusalala kwa zinthu zogubuduzika.Pakali pano, 220 sing'anga katundu otsekedwa magiya mafuta amagwiritsidwa ntchito kwambiri ngati zonyamula kusalaza mphero zoweta zotayidwa aluminiyamu.The smoothing agent ali ndi ntchito zochepetsera kuvala, kuchotsa kutentha komwe kumabwera mu mikangano, anti-corrosion ndi kupewa dzimbiri.Chifukwa cha kuipa kwa kukhuthala kwakukulu, kung'anima kwambiri, kuchuluka kwa sulfure komanso kusagwira bwino ntchito kwamafuta osalala awa, wytolb220 yokhala ndi mafuta osalala osalala a aluminium rolling mill roll ya kampani ya Esso yaku United States yasankhidwa kunja.Mafuta osalalawa ali ndi ntchito yabwino yoletsa kuvala, ntchito yachete ya okosijeni ndi ntchito yabwino yoyeretsa, Ndipo palibe kuipitsidwa kwamafuta pazinthu zogubuduzika za aluminiyamu.
4. Kuchuluka kwamafuta opaka mafuta: kuchuluka kwamafuta osalala kuyenera kukhala 2/3 kapena 1/3 ya danga lokhala ndi chipolopolo, ndipo sayenera kukhala yosalala kwambiri.Pambuyo pogaya mpukutuwo nthawi zonse, kuchuluka kwa mafuta omwe akulimbikitsidwa kuti awonjezedwe ndi 1/5 ya ndalama zoyambira.Nthawi yamalipiro yamafuta osalala imakhudzana ndi kapangidwe kake, liwiro, kutentha ndi chilengedwe chonyamula.Ogwiritsa akhoza kusintha izo molingana ndi malo enieni opaleshoni kusunga woyera yosalala mafuta mu kubala pansi wololera zinthu.


Nthawi yotumiza: May-04-2022