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指出了原探伤仪存在探伤精度低与工作效率低的问题 ,简述了更新探伤装置的原因 ,分析了新方案的结构及采取垂直探伤与斜角探伤合并、探头小型化等特点 ,并通过实践取得了良好的效果。
The problems of low accuracy and low work efficiency of the original flaw detector are pointed out. The reasons of renewing the flaw detection device are briefly described. The structure of the new scheme and the combination of vertical flaw detection and bevel flaw detection are also analyzed. got a good result.