Kubowola zinyalala kumagwiritsidwa ntchito potengera madzi obowola kuchokera muzobowola ndikutsuka madzi kuti agwiritsidwenso ntchito.
Dongosolo lobowola zinyalala ndi zowumitsa zowumitsa, chowumitsira choyimirira, decanter centrifuge, screw conveyor, screw pump ndi matanki amatope. Kasamalidwe ka zinyalala pobowola amatha kuwongolera chinyezi (6% -15%) ndi mafuta (2% -8%) pobowola ndikukhazikitsa magwiridwe antchito amadzimadzi.
Kubowola zinyalala dongosolo kasamalidwe, amatchedwanso ngati kubowola kudula chithandizo dongosolo kapena kubowola kudula kasamalidwe dongosolo. Malinga ndi ntchito zosiyanasiyana, imatha kugawidwa ngati njira yoyendetsera zinyalala zogwiritsa ntchito pobowola madzi komanso makina opangira mafuta opangira mafuta. Zida zazikulu zamakina ndizowumitsa shaker, chowumitsa choyimirira, decanter centrifuge, screw conveyor, screw pump ndi akasinja amatope. Dongosolo lobowola zinyalala limatha kuwongolera bwino chinyezi (6% -15%) ndi mafuta (2% -8%) pobowola ndikukhazikitsa magwiridwe antchito amadzimadzi.
Kuwongolera zinyalala za TR kumagwiritsidwa ntchito potenga madzi obowola kuchokera muzobowola ndikuyeretsa madzi kuti agwiritsidwenso ntchito. Ndiko kukulitsa kubwezerezedwanso kwa madzi akubowola, ndi kuchepetsa zinyalala zoboola kuti apulumutse ndalama kwa ogwira ntchito.