Vacuum lamba chowumitsira ndi chowumitsa mosalekeza komanso chowumitsa vacuum. Zinthu zamadzimadzi zimaperekedwa muzowumitsira thupi ndi pampu yolowera, kufalikira pamalamba ndi chipangizo chogawa. Pansi pa vacuum yayikulu, malo otentha amadzimadzi amatsika; madzi mu zinthu zamadzimadzi ndi chamunthuyo. Malamba amasuntha pa mbale zotentha mofanana. Mpweya, madzi otentha, mafuta otentha angagwiritsidwe ntchito ngati chotenthetsera TV. Ndi kusuntha kwa malamba, mankhwalawa amadutsa kuyambira pachiyambi kuphulika, kuyanika, kuzizira mpaka kumapeto. Kutentha kumachepa kudzera mu njirayi, ndipo ikhoza kusinthidwa pazinthu zosiyanasiyana. Chophwanyira chapadera cha vacuum chili ndi zida kumapeto kwa kutulutsa kuti apange zinthu zosiyanasiyana. Ufa wouma kapena mankhwala a granule amatha kulongedza okha kapena kupitiliza ndi njira yotsatila.