Kodi kusintha mafuta mu dizilo?

Ma injini oyatsira mkati amagwiritsa ntchito imodzi mwa njira ziwiri zosinthira mafuta: malire a mtunda kapena moyo wantchito - nthawi zambiri chaka chimodzi. Funso ndilakuti, pa nthawi yanji ya chaka kusintha mafuta?

Eya, m'nyengo yozizira, injiniyo imagwira ntchito m'malo ovuta omwe amathandizira kudzikundikira kwa zonyansa mumafuta. M'nyengo yozizira, injini yozizira imatha kuyambitsa kuphulika kwakukulu kwa gasi komwe kumatha kutulutsa mwaye, mafuta osayaka, ndi zinyalala m'mafuta. Mafuta ndi zinthu zoyaka zimawonjezera kuchuluka kwamafuta, ndipo mafuta amawotcha mafuta, zomwe zimapangitsa kuchepa kwa mamasukidwe ake komanso kusintha kwazinthu zake. Zochitika zonsezi zimakhala ndi zotsatira zoyipa pakugwira ntchito kwa unit drive. Zifukwa zomwe zili pamwambazi zilungamitsa kusintha mafuta m'chaka pamene ali oipitsidwa kwambiri.