用红外物理方法在线监测高温炉管表面温度场

Detection of the Surface Temperature-Distribution of High-Temperature Tubes on Line with Infrared Physical Way

运用红外物理的热辐射理论，对高温炉管的辐射能量进行了分析，提出了利用红外热辐射方法测取高温炉管表面温度场的计算方法．实验结果表明，该方法计算精度高，是红外热像检测高温炉管表面温度分布的一种有效方法．另外，对这种方法进行了误差分析．

The way of calculating the surface temperature-distribution of high-temperature tubes was given out by am of the analysis of heat-radiation enemy based on the theory of infrared physic. Testal results that the way is effective egineering because of higher precision.The error analysis for the way was taken out.