無損檢測 RT、UT、MT、PT的含義及比較
RT、UT、MT、PT是四(si)種(zhong)常(chang)規無(wu)損檢(jian)(jian)(jian)(jian)測(ce)的方法,具體含義:RT-射(she)線(xian)檢(jian)(jian)(jian)(jian)測(ce)。UT-超聲波(bo)檢(jian)(jian)(jian)(jian)測(ce)。MT-磁粉(fen)檢(jian)(jian)(jian)(jian)測(ce)。PT-滲透檢(jian)(jian)(jian)(jian)測(ce)。 UT超聲波(bo)檢(jian)(jian)(jian)(jian)測(ce),費用(yong)(yong)低、檢(jian)(jian)(jian)(jian)測(ce)速度(du)快,對周邊人(ren)員及作業人(ren)員傷害小。RT射(she)線(xian)檢(jian)(jian)(jian)(jian)測(ce),費用(yong)(yong)高(gao)、檢(jian)(jian)(jian)(jian)測(ce)時間長,對人(ren)...