Kuchimwa ndi njira yosinthira ndikupanga unyinji wazinthu zolimba kapena kukakamizidwa popanda kutenthetsa kumbali ya liquefaction.

Kuchimwa ndikogwira mtima pamene njirayo imachepetsa kapangidwe kake ndi mphamvu monga mphamvu, zamagetsi, kusokonekera komanso kugwedezeka. Panthawi yowombera, mawonekedwe a atomiki amayendetsa ufa patsogolo kuchotsa magawo osiyanasiyana, kuyambira kuchokera ku mapangidwe a pasitedwe atsamba omaliza pamapeto a pores.

Kuchimwa ndi gawo limodzi la zinthu zowombera zomwe zimagwiritsidwa ntchito muzomwe zimagwiritsidwa ntchito ngati galasi, alumina, zircina, magnesia, laimu, ferryllium oxide. Zida zina zam'madzi zimakhala ndi ubale wotsika pamadzi ndi mndandanda wapulasitiki kuposa dongo, wofuna zowonjezera zachilengedwe m'magawo asanakwane.

• M'mbuyomu: Kufunikira
• Ena: Pogalu