R & D of EMA-H EMUS Detector for Hi-frequency Straight Welded Pipe

The major problems of convenient piezoelectric ultrasonic detection process is discussed.De-tailed are the main aspects of the EMA-H EMUS detector,covering the work principle,features,process equipment configuration as well as the process flow.The application result shows that for inspection of the hi-frequency straight welded pipe,the said detector is capable of reliable operation to inspect both weld seam and the full length over the pipe.