本文成功地采用网络法推导出均热炉炉膛内辐射换热金属与炉壁的差额热流公式,此公式适用于更一般情况,包括金属表面可自见和不可自见的情况。在此基础上,又建立起了均热炉加热过程数学模型,经实验验证,表明该模型准确可靠,可以应用于均热炉实际生产过程。 This paper succeeded in using the network method to derive the difference between the radiant heat transfer metal and the furnace wall heat flux furnace heat flow equation, this formula is suitable for more general conditions, including the metal surface can see and can not see themselves. On this basis, the mathematic model of soaking furnace heating process is also established. The experimental results show that the model is accurate and reliable and can be applied to the actual production process of soaking furnace.