【摘要】 从如何提高铸铁散热器换热能力的几个方面进行了初步的研究，提出了加大片距、减小连接外径、肋化等均能增加散热量，从而为产品开发和改造提供了可供参考的结论。更多还原

【Abstract】 Cast iron radiator should be used in certain times in Chian, it can meet the need of buildingdeveloping only through continuously deyeloping new product and eliminating old product. This thesis researched several issues on increasing heating ability of cast iron radiator. It provided that increasing distancebetween fins, decreasing connection diameter, finned cast iron radiator etc can increase the heating ability ofcast iron radiator. So this paper offered an available guide for developing new product and reforming oldproduct.更多还原