| 1. | Based on the improved thermal prompting source , series of experiments about indt had been done . the material used in experiments include aluminium tole , aluminium honeycomb board , plastic sheet , cuniform aluminium honeycom , fiberglass complex material ect . the defect signal was distlled and analysed 在此基础上,对系列试件,包括铝金属薄片、铝蜂窝板材、塑料薄板、楔形铝蜂窝、玻璃纤维复合材料,进行不同缺陷的红外无损检测实验,对缺陷信号进行了处理和分析。 |