Uvuni wowumitsira amapangidwa kuti achotse chinyezi kuchokera kuchipinda cha uvuni kuti awumitse zitsanzo mwachangu momwe zingathere.ya labotale Ovuni yowuma ndiyoyenera kuyanika, kuphika ndi kusungunula m'mabizinesi amakampani ndi migodi, mayunivesite ndi mabungwe ofufuza.Amadziwikanso kuti hot air sterilizer.