The equation of heat transter on radiant type heat exchanger with fins is established in the condition that thought of radiation heat transfer among fins, base and out wall.

• 在考虑肋片与内外管壁的辐射换热情况下,建立了带肋片辐射换热器的传热方程,举例说明了计算方法,并与不考虑肋片与内外管壁的辐射换热的结果进行了比较。