Yekha - Kugonjera ndi kuthina mafuta mwachangu. Kulimba mtima kwambiri komanso kuvala kukana, kuwongolera molondola, kusindikiza bwino kumagwirira ntchito ndi moyo wautumiki wautumiki. Makhalidwe azogulitsa: Kutentha kozungulira ndi - Kutentha kwa 20 C ~ 40 kutentha kwapadera: - Mtengo Wotsika pamwamba pa 80 ng Itha kugwiritsidwa ntchito kunyamula mafuta ogwirira ntchito mafuta, mafuta opangira mafuta.