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文中对红外成像技术用于大面积扫描检测金属管内壁腐蚀的可行性进行了详细地计算机模拟和实验研究，讨论了稳态和动态测量的不同适用范围以及动态测量中加载功率与加载时间的选择对检测精度的影响。
In this paper, a detailed computer simulation and experimental study on the feasibility of infrared imaging technology for large-area scanning detection of metal tube inner wall corrosion are conducted. The different applicable ranges of steady-state and dynamic measurement as well as the selection of loading power and loading time in dynamic measurement are discussed Impact on the detection accuracy.