NDT yog dab tsi?

Lub teb ntawmKev Ntsuas Tsis Ua Rau Puas Tsuaj (NDT)yog ib qho kev kawm dav dav, uas ua lub luag haujlwm tseem ceeb hauv kev ua kom ntseeg tau tias cov khoom siv thiab cov txheej txheem ua haujlwm tau zoo thiab tsim nyog tus nqi. Cov kws kho tshuab thiab cov engineers NDT txhais thiab siv cov kev xeem uas nrhiav thiab piav qhia txog cov khoom siv thiab qhov tsis zoo uas yuav ua rau lub dav hlau tsoo, cov reactors ua tsis tiav, tsheb ciav hlau mus rau derail, cov kav dej tawg, thiab ntau yam tsis pom tseeb, tab sis muaj teeb meem sib npaug. Cov kev xeem no tau ua tiav hauv txoj kev uas tsis cuam tshuam rau yav tom ntej ntawm cov khoom lossis cov khoom siv. Hauv lwm lo lus, NDT tso cai rau cov khoom thiab cov khoom siv los tshuaj xyuas thiab ntsuas yam tsis ua rau puas tsuaj. Vim tias nws tso cai rau kev tshuaj xyuas yam tsis cuam tshuam rau kev siv zaum kawg ntawm cov khoom, NDT muab kev sib npaug zoo ntawm kev tswj hwm zoo thiab kev siv nyiaj tsim nyog. Feem ntau hais lus, NDT siv rau kev tshuaj xyuas kev lag luam. Cov thev naus laus zis uas siv hauv NDT zoo ib yam li cov uas siv hauv kev lag luam kho mob; tsis tas li ntawd, feem ntau cov khoom tsis muaj sia nyob yog cov ntsiab lus ntawm kev tshuaj xyuas.