【摘要】 根据科研工作中对焊缝检测的要求,提出了卷筒直焊缝超声溢水法自动检测系统中焊缝识别的简单实用方法,设计了焊缝到位的检测电路,并进行了实验验证。更多还原

【Abstract】 According to the demand of welding line testing in scientific work, the simple and practical identifying method o welding line is put forward in the ultrasonic automatic testing system of canister’s straight welding line.The testing circuit to detect the accurate position of the welding line on the canister is designed, and the identifying system is approved by the experiment.更多还原