Isishwankathelo sokuchongwa komonakalo

1. I-NDT ibhekisa kwindlela yokuvavanya izinto okanye izinto zokusebenza ezingazonakalisiyo okanye ezingachaphazeli ukusebenza kwazo okanye ukusetyenziswa kwazo kwixesha elizayo.

2. I-NDT ingafumana iziphene ngaphakathi nakumphezulu wezinto okanye izinto zokusebenza, ilinganise iimpawu zejometri kunye nobukhulu bezinto zokusebenza, kwaye imisele ukwakheka kwangaphakathi, ulwakhiwo, iimpawu zomzimba kunye nemeko yezinto okanye izinto zokusebenza.

3. I-NDT ingasetyenziswa kuyilo lwemveliso, ukukhethwa kwezinto, ukucubungula kunye nokuvelisa, ukuhlolwa kwemveliso egqityiweyo, ukuhlolwa kwangaphakathi (ukugcinwa), njl.njl., kwaye inokudlala indima efanelekileyo phakathi kolawulo lomgangatho kunye nokunciphisa iindleko. I-NDT ikwanceda ukuqinisekisa ukusebenza ngokukhuselekileyo kunye/okanye ukusetyenziswa ngokufanelekileyo kweemveliso.

Iintlobo zeendlela ze-NDT

1. I-NDT ibandakanya iindlela ezininzi ezinokusetyenziswa ngempumelelo. Ngokwemigaqo eyahlukeneyo yomzimba okanye izinto zovavanyo kunye neenjongo, i-NDT inokwahlulwahlulwa ngokweendlela ezilandelayo:

a) Indlela yokukhupha imisebe:

——Uvavanyo lwe-X-ray kunye ne-gamma ray radiography;

——Uvavanyo lwe-X-ray;

——Uvavanyo lwe-computed tomography;

——Uvavanyo lwe-neutron radiographic.

b) Indlela ye-acoustic:

——Uvavanyo lwe-Ultrasonic;

——Uvavanyo lokukhupha i-acoustic;

——Uvavanyo lwe-electromagnetic acoustic.

c) Indlela ye-electromagnetic:

——Uvavanyo lwangoku lwe-Eddy;

——Uvavanyo lokuvuza kweflux.

d) Indlela yomphezulu:

——Uvavanyo lweentwana zemagnethi;

——Uvavanyo lokungena kolwelo;

——Uvavanyo lokubona.

e) Indlela yokuvuza:

——Uvavanyo lokuvuza.

f) Indlela ye-infrared:

——Uvavanyo lobushushu be-infrared.

Qaphela: iindlela ezintsha ze-NDT zingaphuhliswa kwaye zisetyenziswe nangaliphi na ixesha, ngoko ke ezinye iindlela ze-NDT azikhutshelwa ngaphandle.

2. Iindlela ze-NDT eziqhelekileyo zibhekisa kwiindlela ze-NDT ezisetyenziswa kakhulu nezivuthiweyo okwangoku. Ezi zi-radiographic testing (RT), ultrasonic testing (UT), eddy current testing (ET), magnetic particle testing (MT) kunye ne-penetrant testing (PT).