FUL型散热器是种新型的换热装置，它采用了具有优良技术性能的钢铝复合翅片管和用以补偿热应力的浮头式结构，因此，它是以导热油（也称有机热载体或热煤体）为传热介质进行空气加热装置的jia选择，近年来，该空气热交换器在纺织、印染、橡胶、制革、木材加工、涂装烤漆等行业中已得到广泛应用，均取得满意效果。钢铝复合翅片管制造工艺*，它是钢、铝管复合在专用机床上轧制而成，使钢基管与铝翅片结合紧密，它具有热阻小、传热性能好，强度高、流动损失小、防腐蚀性能强，工作寿命长等优点。

FUL is a kind of new-type radiator heat exchanger device, which uses a steel-aluminum finned tube and floating head type structure with excellent technical performance to compensate for heat stress, so it is conducting oil (also known as organic heat or thermal coal) is the best choice for the heat transfer medium air heating devices, in recent years, the air heat exchanger in the textile, printing and dyeing, rubber, leather, wood processing, coating paint and other industries has been widely used, have achieved satisfactory results. Steel-aluminum finned tube advanced manufacturing technology, it is steel, aluminum composite rolling together on a dedicated machine, the steel tube and aluminum fin base tightly, it has a low thermal resistance, good heat resistance, high strength small flow losses, corrosion resistance, long working life and other advantages.