高頻直縫焊管用EMA-H電磁超聲波探傷儀的研制
R & D of EMA-H EMUS Detector for Hi-frequency Straight Welded Pipe
-
摘要: 介紹了傳統(tǒng)的壓電超聲波探傷存在的問(wèn)題以及EMA-H電磁超聲波探傷儀的工作原理、特點(diǎn)、工藝設(shè)備構(gòu)成及工藝流程等。實(shí)際應(yīng)用表明,采用EMA-H電磁超聲波探傷儀對(duì)高頻直縫焊管進(jìn)行探傷,可靠性高,而且能對(duì)鋼管焊縫、管體作全面的探傷檢測(cè)。Abstract: 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.
下載: