The heating furnace tube is monitored by using the infrared.The trouble of tube is identified and diagnosed by analyzing the infrared thermogram, the temperature distributing and overheat appearance.

• 摘要利用红外技术对加热炉炉管进行监测，通过红外热图分析温度分布及过热形态，对炉管的热故障进行识别、判断。