Mafuta oyatsa amagwiritsidwa ntchito pamene phula losakaniza phula likugwira ntchito, koma mafuta oyaka amagawidwa m'magulu osiyanasiyana. Kugwiritsa ntchito moyenera ndiye chinsinsi cha kumvetsetsa kwathu. Zotsatirazi ndizomwe zimagwiritsidwa ntchito pakugwiritsa ntchito mafuta oyaka muzomera zosakaniza phula, chonde onetsetsani kuti mukutsatira.

Malinga ndi makalasi osiyanasiyana mamasukidwe akayendedwe, kuyaka mafuta akhoza kugawidwa mu mafuta kuwala ndi heavy mafuta. Mafuta opepuka amatha kupeza zotsatira zabwino za atomization popanda kutentha, pomwe mafuta olemetsa amayenera kutenthedwa musanagwiritse ntchito kuwonetsetsa kuti makulidwe ake amakumana ndi zida zovomerezeka. Osati kokha makhalidwe a mafuta ayenera kukhala odziwa bwino, komanso chipangizocho chiyenera kuyang'aniridwa, kusinthidwa ndi kutsukidwa kuti zisawonongeke moto ndi mafuta.
Kuonjezera apo, ntchitoyo ikamalizidwa, chowotcha chowotcha chiyenera kuzimitsidwa poyamba, ndiyeno kutentha kwakukulu kwa mafuta kuyenera kuzimitsidwa. Ngati kuli koyenera kutseka kwa nthawi yayitali kapena kuzizira, valavu yozungulira mafuta iyenera kusinthidwa ndipo dera la mafuta liyenera kutsukidwa ndi mafuta opepuka, mwinamwake zidzachititsa kuti dera la mafuta likhale lotsekedwa kapena lovuta kuyatsa; zomwe sizili bwino pakugwira ntchito kwa chomera chonse chosakaniza phula.