I-NDT yoShishino (Uvavanyo olungonakalisiyo)
I-Industrial NDT ibhekisa kwiseti yeendlela zobugcisa ezisetyenziswa kushishino ukufumanisa, ukuvavanya, nokuhlalutya iziphene zangaphakathi okanye zomphezulu, iimpawu zezinto, okanye ukuthembeka kwesakhiwo sezinto okanye izinto ngaphandle kokubangela umonakalo kwinto evavanyiweyo. Isetyenziswa kakhulu kwimveliso, kwi-aerospace, kumandla, kwi-metallurgy, ekwakheni, nakwamanye amashishini ukuqinisekisa umgangatho wemveliso, ukuthintela iingozi, kunye nokunciphisa iindleko.
Iindlela eziqhelekileyo ze-NDT zeShishini:
- Uvavanyo lwe-Ultrasonic (UT)
- Isebenzisa amaza esandi asebenza rhoqo ukuze ibone iziphene zangaphakathi (umz., imifantu, imingxuma) ngokuhlalutya imiqondiso ebonakalisiweyo.
- Ifanelekile kwizinto ezityebileyo kunye nezinto zesinyithi.
- Uvavanyo lweRadiographic (RT)
- Ibandakanya uvavanyo lwe-X-ray kunye ne-gamma-ray. Isebenzisa i-electromagnetic radiation (ii-X-ray) ukungena kwizinto kwaye yenze imifanekiso yezakhiwo zangaphakathi kwiisensa zefilimu okanye zedijithali.
- Isebenza kakuhle ekufumaneni iziphene ezifana nokuqhekeka, izinto ezifakiweyo, kunye neziphene zokuwelda.
- Uvavanyo lweMagnetic Particle (MT)
- Isebenzisa amasimi emagnethi ukwenza izinto ze-ferromagnetic zibe yimagnethi. Iziphene zomphezulu okanye ezikufutshane nomphezulu zityhilwa ngamasuntswana emagnethi aqokelelana kwiindawo ezineziphene.
- Isetyenziswa rhoqo ekuhloleni izinto zentsimbi.
- Uvavanyo lwe-Penetrant (PT)
- Kubandakanya ukufaka i-penetrant engamanzi kumphezulu. Iziphene zifunxa i-penetrant, ize emva koko ibonakale kusetyenziswa umphuhlisi ukuze kubonakale iziphene eziqhekeza umphezulu.
- Ifanelekile kwizinto ezingenamibhobho efana neentsimbi kunye neplastiki.
- Uvavanyo lwangoku lwe-Eddy (ET)
- Isebenzisa i-electromagnetic induction ukubona iziphene zomphezulu okanye ezingaphantsi komhlaba kwizinto eziqhuba umbane. Utshintsho kwiipateni zamandla e-eddy lubonisa iziphene.
- Isetyenziswa kakhulu kwimizi-mveliso yeenqwelo-moya kunye neemoto.
I-X-Ray kwi-Industrial NDT
Uvavanyo lwe-X-reyi yindlela ephambili kwi-NDT yemizi-mveliso. Lusebenzisa i-X-reyi (imitha ye-electromagnetic enamandla aphezulu) ukuze lubone ulwakhiwo lwangaphakathi lwezinto okanye izinto.
Imigaqo:
- Ii-X-reyi zingena kwindawo evavanyiweyo, kwaye ubukhali bazo buyehla ngokuxhomekeke kubuninzi kunye nobukhulu bezinto.
- Iziphene (umz., imingxunya, imifantu, okanye izinto zangaphandle) zibonakala njengezithunzi ezicacileyo kwindawo yokufota (ifilimu okanye isixhobo sokubona izinto ngedijithali) ngenxa yamanqanaba okufunxa ahlukeneyo.
Izicelo:
- Uvavanyo lweWeld
- Ukufumanisa ukuhlanganiswa okungaphelelanga, ukuvuleka, okanye ukufakwa kwe-slag kwii-welds.
- Izinto zeAerospace
- Ukuhlola iibhleyidi zeturbine, iindawo zenjini, kunye nezinto ezidityanisiweyo ukuze kujongwe iziphene ezifihlakeleyo.
- Ulawulo loMgangatho weMveliso
- Ukuqinisekisa ukwenziwa okanye ukwenziwa kwento ilungileyo ngokuchonga iziphene zangaphakathi.
- Ukuhlolwa kweMibhobho kunye neSikepe soXinzelelo
- Ukuvavanya ukuthembeka kwesakhiwo semibhobho kunye neetanki ngaphandle kokuziqhaqha.
Iingenelo:
- Ibonelela ngeerekhodi ezibonakalayo ezihlala zihleli (ii-radiographs) ukuze kugcinwe amaxwebhu kwaye kuhlaziywe ngokutsha.
- Ifanelekile kwizinto ezixineneyo kunye nejometri ezintsonkothileyo.
- Ingabona iziphene zomphezulu kunye nezangaphakathi.
Imida:
- Ifuna amanyathelo okhuseleko angqongqo (umz., ukukhuselwa kwimitha) ngenxa yeengozi zempilo ezibangelwa kukuvezwa ixesha elide.
- Ayisebenzi kakuhle kwizixhobo ezinoxinano oluphantsi (umz., iiplastiki) ngaphandle kokuba kusetyenziswa iindlela ezikhethekileyo.
- Izixhobo kunye neendleko zokusebenza eziphezulu xa kuthelekiswa nezinye iindlela ze-NDT.
Umahluko oPhambili phakathi kovavanyo lwe-NDT kunye ne-X-Ray:
| Umbono | I-NDT yezeMveliso | Uvavanyo lwe-X-Ray (iqela elincinci le-NDT) |
|---|---|---|
| Ububanzi | Ibandakanya iindlela ezininzi (UT, RT, MT, njl.njl.). | Indlela ethile yokusebenzisa i-X-rays kwimifanekiso. |
| Iintlobo zeziphene | Ibona iziphene zomphezulu, kufutshane nomphezulu, kunye neziphene zangaphakathi. | Ngokuyintloko ijolise kwiziphene zangaphakathi ngemitha. |
| Ukufaneleka kwezinto eziphathekayo | Isebenza kuzo zonke izinto (i-ferromagnetic, i-non-ferromagnetic, iplastiki, njl.njl.). | Isebenza kakuhle kwizinto ezixineneyo (iintsimbi, iiseramikhi); ifuna ukulungiswa kwezinto ezinoxinano oluphantsi. |
Isishwankathelo:
I-Industrial NDT yindawo ebanzi yeendlela zokuhlola ezingatshabalalisiyo, apho uvavanyo lwe-X-ray luyindlela enamandla ye-radiographic ngaphakathi kuyo. Zombini zibalulekile ekugcineni ukhuseleko lwemizi-mveliso, ukuqinisekisa ukuthembeka kwemveliso, kunye nokuvumela ukugcinwa kwangaphambili kumacandelo ahlukeneyo.
Ixesha leposi: Meyi-31-2025