無損檢測 RT、UT、MT、PT的含義及比較
RT、UT、MT、PT是四種常(chang)規無損(sun)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)的方(fang)法,具體(ti)含義(yi):RT-射(she)線(xian)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)。UT-超(chao)聲(sheng)波檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)。MT-磁粉檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)。PT-滲透(tou)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)。 UT超(chao)聲(sheng)波檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce),費用(yong)低、檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)速度(du)快(kuai),對周邊人員及作(zuo)業人員傷害小(xiao)。RT射(she)線(xian)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce),費用(yong)高、檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)時(shi)間長,對人...