【摘要】 从寿命经济学观点出发,讨论了工业炉热风管道最佳保温层厚度的问题。结果表明,保温层厚度的确定不仅取决于保温材料的费用,而且取决于换热器的投资费用。更多还原

【Abstract】 From the view of life cycle and economics the optimum insulation thickness of hot air pipes in industrial furnaces is discussed. It is shown that the insulation thickness of that is related to both the cost of insulation materials and the cost of heat exchangers.更多还原