Vinthu vinyake ivyo vikugaya:
Kapangidwe kakukhora kakutukula liwiro la kuphwanya pera yayi, kweni likusazgirakoso umoyo wakunyamura. Chiyelezgero ichi chinganjira mu malo gha mitu yakupambanapambana ya mtundu wa mtundu ndipo chingagwiliskirika ntchito pakuphwanya vinthu vyakupambanapambana.
Iwo ŵakunozga kuti ŵawume na vinthu vyakunyeŵa.
Kudumura, kuŵika msinkhu na kuphatikizgika, kungachita micronder.
Mulyango wa micro uli na nyumba iyo yili na chingwe chakukhora, ndipo ivi ni viwemi chomene kuvipwelelera.
Kampani iyi yili na ndondomeko yakukwana yakuyezgera na kuyezga vinthu.
Chachinayi, kukura kwa kugwiriskira ncito kwa ultrafine kugaya:
Muzi uwu ukugwiriskirika nchito comene, ngwakwenelera ku vinthu vyakuwomira na Mohs kukhora pasi pa 5 na chinyezi pasi pa 10%. Makina agha ghakweneleraso kuphwanya maluwa, sindano na vinthu vya fibrous. Iwo ungagaŵaso non- powders ya mineral ya mineral pamanyuma pa kuuma na nthowa yakunyeŵa. Ŵanthu ŵakugwiriskira ncito comene mu mafakitale gha makemikolo, munkhwala, vyakurya, catalyst, aluminiyamu hydroxide, aluminiya, talc, mica, graphite, graphite, wovwiri wa AC, pesticide coke, munkhwala wakukoma vinyama, dye, dye, vyakuvwara, vyakubenekelera, vyakupangika na moto, ufu wa carbon, Matepeni gha magesi, vinthu viphya, vinthu viphya na mafakitale ghanyake.