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本文以数学模型和实验为手段，研究了在不同操作参数的条件下，辐射管壁面温度和管内气体温度的分布状况及变化规律。实验表明，理论计算值与实验结果吻合较好，可以用本文结果指导辐射管的现场操作，以延长辐射管的使用寿命．提高辐射管对带钢的加热质量。
In this paper, mathematical models and experiments as a means to study the distribution of the tube wall temperature and tube gas temperature under different operating conditions and changes in the law. Experiments show that the calculated results agree well with the experimental results, and the results of this paper can be used to guide the operation of the radiant tube to prolong the service life of the radiant tube. Improve radiant tube heating quality of strip.