Pokhala ndi makina apamwamba osinthira mpweya wolowa m'malo, imasintha yokha mphamvu ya injini ya dizilo ndi kuchuluka kwa mpweya wolowa m'malo malinga ndi momwe mpweya umagwiritsidwira ntchito, zomwe zimapangitsa kuti ikhale yosinthika mosavuta kuyambira 0-100%. Pakatha nthawi yochepa, imatha kusunga mpaka 30% pakugwiritsa ntchito mafuta, zomwe zimachepetsa kwambiri ndalama zogwirira ntchito.
Popeza yapambana mayeso oteteza kutentha kwambiri kuyambira -20℃ mpaka 50℃, ili ndi choziziritsira cha plate-fin chachikulu kwambiri komanso makina osefera mafuta ambiri, zomwe zimathandiza kuti igwire bwino ntchito m'malo ovuta monga kuzizira kwambiri, kutentha kwambiri, malo okwera kwambiri, komanso fumbi lalikulu, zomwe zimakwaniritsa zosowa za zomangamanga m'madera osiyanasiyana padziko lonse lapansi.