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Makina opopera a UV
1. Dongosolo lodyetsera 1.1 Zigawo zitatu kuphatikizapo gawo lozindikira chakudya, gawo lobwezeretsa utoto ndi kuyeretsa, gawo lotulutsira zinthu zogwirira ntchito. Lamba wodyetsera ndi wolimbana ndi dzimbiri ndi asidi komanso wosamva kupweteka. Lilinso ndi chipangizo chokonzera kupotoka kwa lamba chokha komanso njira yoletsa kupotoka. 2. Dongosolo loyeretsera lamba 2.1 Gawo lobwezeretsa utoto ndi kuyeretsa limagwiritsa ntchito lamba wa PE wotsutsa asidi komanso wosamva kupweteka. Ndipo njira yochotsera utoto ndi kuyeretsa lamba siili...