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鋼錠凝固和冷卻過程的計算

  • 摘要: 裝爐的熱錠溫度值是均熱爐熱工技術和管理工作的重要數據,現場普遍用傳擱時間表反映熱錠溫度,傳擱時間表通過實測制定,但實測工作量大,并且不易測準。由于鋼錠凝固和冷卻過程復雜,很難用分析解法進行理論計算。將傳熱基本方程置換為差分方程可以用計算機進行理論計算,計算結果與實測數據規律一致,說明計算可用于生產。計算還可用于均熱爐計算機控制冷卻數學模型的離線解析計算。

     

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