Tšebeliso ea matla ea sebōpi se qhibilihang sa induction ho qhibilihisa tone e le 1 ea aluminium ke efe?

Mocheso o khethehileng oa mocheso oa aluminium ke 0.88 × 103 J / (kg · ℃), ntlha e qhibilihisang: 660.37 Mocheso oa motsoako oa aluminium ke 3.98 × 105J / kg,

1 ton ea aluminium e futhumatsoa ho tloha (25°C) ho ea ho 660°C, ebe e ea qhibiliha. Ho na le likarolo tse peli tsa ho monya mocheso, karolo e ‘ngoe ke ho monya mocheso ka ho futhumatsa, ‘me karolo e’ ngoe ke mocheso oa phetoho ea mohato.

Heating endothermic Q1=880×1000×(660-25)J=558800KJ

Phase fetola mocheso Q2=1000×3.98×105=398000KJ

Kakaretso ea mocheso=558800+398000=956800KJ

Mocheso ka kilowatt-hora ke 3600KJ, ‘me katleho ea ho futhumatsa hangata e ka ba 90%.

956800÷3600÷90%=295.31

Ka hona, ho nka hoo e ka bang 295 kWh ho qhibiliha tone e le ‘ngoe ea aluminium, e ka’ nang ea se ke ea nepahala ka ho khetheha. Ke tšepa hore nka u fa tšupiso.