Kuyesa kwa NDT kumatanthawuza kuti popanda tsankho kapena kukhudza magwiridwe antchito a chinthu chomwe chapezeka, osavulazidwa poperekedwa kuti azindikire zinthu zomwe zili mkati mwa bungwe, kugwiritsa ntchito zolakwika zamkati mwadongosolo kapena kuwonongeka kwa kutentha, phokoso, kuwala, magetsi, maginito ndi zina zomwe zimachitika chifukwa cha kusintha kwa thupi. kapena mankhwala njira monga njira yogwiritsira ntchito zamakono zamakono ndi zipangizo, zipangizo, chitsanzo pamwamba ndi mkati mwa dongosolo, katundu, ndi chilema mtundu boma, chilengedwe, chiwerengero, mawonekedwe, udindo, kukula, kugawa ndi kusintha kuyendera ndi mayeso njira .Kuyesa kosawononga ndi chida chothandiza pakukula kwa mafakitale ndikofunikira, pamlingo wina kumawonetsa kukula kwa mafakitale adziko, kufunikira kwa kuyesa kosawononga kwazindikirika, kuunika kwakukulu kwa ray (RT), kuyesa kwa akupanga ( UT), kuyesa kwa maginito (MT) ndi kuyesa kwamadzimadzi (PT) anayi.Palinso njira zina za NDT zoyeserera za eddy pano (ECT), kuyesa kwa ma acoustic emission (AE), kujambula kwamafuta / infrared (TIR), kuyezetsa kutayikira (LT), njira zoyezera malo a AC (ACFMT), kuyezetsa kutayikira kwa maginito (MFL), kutali-field test kuzindikira (RFT), ultrasonic time of flight diffraction method (TOFD) ndi zina zotero.

Kuyesa kwa NDT ndikugwiritsa ntchito zida zomveka, zowoneka bwino, zamaginito ndi zamagetsi monga, popanda tsankho kapena kukhudza magwiridwe antchito a chinthu chodziwikiratu kuti pali zolakwika kapena kusalingana pakuzindikira chinthu choyesedwa, kupatsidwa kukula kwachilema, malo chikhalidwe ndi kuchuluka kwa chidziwitso.Poyerekeza ndi kuyesa kowononga, kuyesa kosawononga kumakhala ndi zotsatirazi.Yoyamba ndi yosawononga, chifukwa ikachitidwa popanda kusokoneza ntchito yodziwika pogwiritsa ntchito chinthu chodziwikiratu;yachiwiri yokwanira, popeza kuzindikirika sikungawononge, kotero chinthucho chikhoza kuzindikiridwa 100% kuyezetsa kwathunthu, ngati kuli kofunikira izi ndizowonongeka zosatheka;chachitatu chimakhala ndi chidziwitso chokwanira, chowononga nthawi zambiri chimangogwiritsidwa ntchito poyesa zida zopangira, monga uinjiniya wamakina womwe umagwiritsidwa ntchito movutikira, kuponderezana, kupindika, ndi zina zotere, ndikuyesa kosawononga kupanga zinthu zopangira, zomalizidwa ndi zinthu, pokhapokha ngati utumiki suli wokonzeka kuulola kuti upitirire, mwinamwake sizowonongeka zowonongeka ndi kuyesa kosawononga popanda kuwononga chinthu chomwe chiyenera kuzindikiridwa pogwiritsa ntchito ntchito.Choncho, si zopangira ntchito kupanga sitepe iliyonse wapakatikati ndondomeko ya LSAW zitsulo chitoliro, mpaka chomaliza anamaliza mankhwala kwa kuyezetsa lonse, komanso pa utumiki mu chipangizo kuyezetsa.

NDT Kuyang'ana kowoneka: 1, kuyang'anira chilema cha weld.Yang'anani ming'alu ya weld pamwamba, kulowa kosakwanira ndi kutayikira kwa weld.2, mayeso a boma.Yang'anani pamwamba pa ming'alu, peeling, chingwe, zokanda, zotupa, tokhala, mawanga, dzimbiri ndi zolakwika zina.3, kuyang'ana pamimba.Pamene zinthu zina (monga mapampu zida nyongolotsi, injini, etc.) ntchito, malinga ndi luso amafuna polojekiti adzakhala kutali zithunzi anayendera.4, kuyendera msonkhano.Pakafunika, komanso pakufunika, kugwiritsa ntchito mawonekedwe amtundu womwewo wamavidiyo atatu a endoscope msonkhano wabwino;kapena sitepe pambuyo msonkhano watha, fufuzani mbali ndi zigawo anasonkhana udindo akukumana mikhalidwe kujambula kapena luso zofunika;kukhalapo kwa zolakwika za msonkhano.5, kufufuza zinthu zina.Yang'anani mankhwala mkati mwa lumen ya fumbi lotsalira, zinthu zakunja ndi zotsalira zina.