Based on data of a series of heat balance tests of various aluminum aging furnaces,the author analyses and compares their dif-ferences in configuration,operation and efficiency and consequently comes up with an effective coal-fired heating system for aluminum aging furnaces.
依据多台铝型材时效炉热平衡测试所得的数据,在炉型结构、经济运行及使用效果等方面对不同形式的时效炉进行分析与比较。