Yintoni i-wude?

Yintoni i-wude?

Uvavanyo olungenantliziyo (i-NDE) ligama elihlala lisetyenziswa ngokufanayo ne-NDT. Nangona kunjalo, ngobuchwephesha, i-NDE isetyenziselwa ukuchaza imilinganiselo enobungakanani obungaphezulu kwendalo. Umzekelo, indlela ye-NDE ayizukufumana nje isiphene, kodwa iya kusetyenziselwa ukulinganisa into malunga nesiphene esifana nobungakanani bayo, ubume, kunye nokuqhelaniswa noko. I-NDE inokusetyenziselwa ukumisela iipropathi zezinto ezibonakalayo, ezinjengokuqhekeka okuqinileyo, ukwenziwa, kunye nezinye iimpawu zomzimba.

Ezinye iitekhnoloji ze-NDT / zeDDE:

Abantu abaninzi sele beqhelene nezinye zetekhnoloji esetyenziswa kwi-NDT kunye ne-NDE ukusuka kwizigqibo zabo kwishishini lezonyango. Uninzi lwabantu luye lwathatyathwa i-X-ray ithathiwe kwaye oomama abaninzi banayo i-ultrasound esetyenziswa ngoogqirha ukuba banike umntwana baso isibeleko. I-X-rays kunye ne-ultrasound zimbalwa kuphela iitekhnoloji ezisetyenziswa kwicandelo le-NDT / NDE. Inani leendlela zokuhlola ibonakala likhula imihla ngemihla, kodwa isishwankathelo esikhawulezayo sezona ndlela zisetyenziswayo zinikezelwe apha ngezantsi.

Uvavanyo olubonakalayo nolophesheya (vt)

Eyona ndlela isisiseko ye-NDT luvavanyo olubonakalayo. Abavavanyi ababonakalayo balandela iinkqubo ezivela nje zijonga nje kwinxalenye yokubona ukuba ukungafezeki okungaphezulu kuyabonakala, ukusebenzisa iinkqubo zekhamera ezilawulwa ngokuzenzekelayo ukuze zikwazi ngokuzenzekelayo kwaye zilinganise amanqaku ecandelo.

I-radicography (rt)

I-RT ibandakanya ukusetyenziswa kwendlela yokungena kwi-gamma- okanye i-x-radiation ukuya kuphonononga izinto kunye neziphene zemveliso kunye neempawu zangaphakathi. Umatshini we-X-Ray okanye isotope osebenzayo isetyenziswa njengomthombo wemitha. I-radiation ijolise kwinxalenye nakwifilimu okanye eminye imithombo yeendaba. Isithunzi esiyintloko sibonisa izinto zangaphakathi kunye nesandi senxalenye. Utshintsho lwezinto ezibonakalayo kunye notshintsho lubonakalisiwe njengezikhaphukhaphu okanye iindawo ezimnyama kwifilimu. Iindawo ezimnyama kwi-radiograph ongezantsi kubonisa i-voids yangaphakathi kwicandelo.

I-Magnetic yovavanyo (MT)

Le ndlela ye-NDT ifezekisiwe ngokufaka intsimi yemagneti kwisixhobo se-ferroomagnetic kwaye emva koko uthuli phantsi amasuntswana ngentsimbi (owomileyo okanye onqunyanyisiweyo okanye onqunyanyisiweyo. Umphezulu kunye neefreyimu ezikufuphi nezamphezulu zivelisa izibonda zemagneti okanye zigqwetha imagnethi yemagnethi ngendlela yokuba amasuntswana entsimbi anomdla kwaye agxile. Oku kuvelisa uphawu olubonakalayo lwesiphene kumphezulu wezinto ezibonakalayo. Le mifanekiso ingezantsi ibonise icandelo ngaphambi nasemva kokuhlolwa usebenzisa amasuntswana omileyo.

Uvavanyo lwe-Ultrasonic (i)

Uvavanyo lwe-Ultrasonic, amaza esandi esiphakamileyo esenziwe kwisandi sokufumanisa ukungafezeki okanye ukufumana utshintsho kwizinto ezibonakalayo. Eyona ndlela isetyenziswayo isetyenziswa ngendlela esetyenziswayo i-Ultrasonic yovavanyo lwe-pulse echo, apho isandi siziswa kwinto yovavanyo kunye nokubonisa (i-echoes) ukusuka ekungafezekini kwangaphakathi okanye i-Geometrical ibuyiselwe kumhlathana. Apha ngezantsi ngumzekelo wokuhlolwa kwe-Weld Weld. Qaphela uphawu lokubonisa ukwandisa imida ephezulu yesikrini. Esi sibonisi siveliswa lisandi esiboniswe kwisiphene ngaphakathi kwe-shul.

Uvavanyo lwe-PET (PT)

Imeko yovavanyo idityaniswe nesisombululo esine-dis ebonakalayo okanye i-fluorescent dye. Isisombululo esigqithisileyo siyasuswa kumphezulu wento kodwa siyishiya kwisiphene esophula isiphene. Umphuhlisi emva koko ufake isicelo sokuzoba i-peting kwiziphene. Nge-fluorescent dys, ukukhanya kwe-ultraviolet kusetyenziselwa ukwenza i-faoresce ye-boadout ngokuqaqambileyo, ngaloo ndlela kuvumela ukungafezeki kwabonakala ngokulula. Ngeedasi ezibonakalayo, umbala ocacileyo umahluko phakathi kwe-petiant kunye nomphuhlisi wenza "ukopha" kulula ukubona. Iimpawu ezibomvu zibonisa inani leziphene kweli candelo.

Uvavanyo lwe-electromagnetic (et)

I-curmation yombane (i-eddy Rurres) iveliswa kwizinto ezizeleyo ngentsimi eguqukayo ye-magnetic. Amandla ale mimandla e-edy anokulinganiswa. Iziphene zezinto ezibonakalayo zibangela ukuphazamiseka ekuhambeni kwemijelo edi-Eddy ogatya umhloli kubuso obuphezulu. I-EDDY RURERS ikwachaphazeleka kukuphumelela kombane kunye nokufikelelwa kwemagnethi yezinto, eyenza ukuba ikwazi ukulungisa ezinye izinto ezisekwe kwezi ndawo. Itekhnoloji ingezantsi ihlola iphiko lenqwelomoya ngenxa yeziphene.

Uvavanyo lokuvavanya (lt)

Iindlela ezininzi zobuchule zisetyenziselwa ukufumana nokufumana ivuza kwizinto ezikhohlakeleyo, iinqanawa zoxinzelelo kunye nolwakhiwo. Ukuvuza kunokufunyanwa ngokusebenzisa izixhobo zokuMamela nge-elektroniki, uLondolozo lweMilinganiso yeMilinganiso, uLwezilo kunye neendlela ze-Phinder, kunye / okanye uvavanyo olulula lwe-typle.

Uvavanyo lwe-Acoustic Ukukhupha (AE)

Xa isixhobo esomeleleyo sinoxinzelelo, ukungafezeki ngaphakathi kwezinto ezibonakalayo kukhuphiswano lwamandla e-acoustic abizwa ngokuba "kukukhutshwa." Njengokuvavanywa kwe-ultrasonic, ukukhutshwa kwe-acoustic kunokufunyanwa ngabamkeli abakhethekileyo. Imithombo yokukhupha inokuphononongwa ngokufundisisa ubunzulu nokufika kwabo ukuqokelela ulwazi malunga nemithombo yamandla, enje ngendawo yabo.