Dakin shawa na iska yana ɗaukar nau'in jigilar iska na jet.Mai fan na centrifugal yana danna iskar da aka tace ta pre-tace a cikin akwatin matsi mara kyau a cikin akwatin matsa lamba, sannan iska mai tsafta da bututun iskar ta buso ta ratsa wurin aiki a wani saurin iska.Ana kwashe ƙurar ƙura da ƙwayoyin halitta na mutane da abubuwa, don cimma manufar tsaftacewa.