Makinawa amagwiritsidwa ntchito makamaka pamafuta, mankhwala, mankhwala, malo opangira magetsi, malo opangira magetsi a nyukiliya ndi mafakitale ena.
Ntchito yaikulu ndikubowola mabowo pa chubu mbale ya chipolopolo ndi chubu pepala la exchanger kutentha.
Kutalika kwakukulu kwa pepala la chubu ndi 2500 (4000) mm ndipo kuya kwake kwakukulu kumafika 750 (800) mm.
Utumiki ndi chitsimikizo