The article analyzes heat transfer process in the drying furnace,also simplifies and calculates the radiation heat transfer.It can be used at engineering calculation straightly.

• 本文对热载体烤漆炉内的传热过程进行了分析,对其辐射换热进行了简化和计算。且通过实例表明本方法可靠性好,可直接用于工程计算。