Kev soj ntsuam Ultrasonic: Ua ultrasonic soj ntsuam ntawm sab hauv thiab sab nraud welds ntawm cov kav hlau steel nrog rau lub hauv paus hlau ntawm ob sab ntawm cov welds txhawm rau txheeb xyuas qhov tsis xws luag xws li tawg, slag inclusions, thiab lwm yam.
X-ray Examination: Ua X-ray muaj TV tshuaj xyuas ntawm cov kav hlau sab hauv thiab sab nraud ntawm cov kav hlau, siv cov duab ua haujlwm los xyuas kom meej qhov rhiab heev ntawm qhov tsis zoo thiab paub meej tias qhov zoo ntawm cov welds.
Eddy Kev Tshuaj Xyuas Tam Sim No: Hauv qee qhov xwm txheej, kev tshuaj xyuas tam sim no tuaj yeem raug tso cai ua lwm txoj hauv kev kuaj hydrostatic kom pom qhov tsis xws luag ntawm qhov chaw thiab ze ntawm cov kav hlau.
