無損檢測 RT、UT、MT、PT的含義及比較
RT、UT、MT、PT是四種(zhong)常(chang)規無損(sun)檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)的方(fang)法，具體含(han)義：RT-射線檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)。UT-超聲波檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)。MT-磁粉檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)。PT-滲透檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)。 UT超聲波檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)，費(fei)用(yong)低、檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)速(su)度(du)快，對周邊人員(yuan)及作業人員(yuan)傷害小。RT射線檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)，費(fei)用(yong)高(gao)、檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)時間長，對人...
