Kodi Nde ndi Chiyani?

Kodi Nde ndi Chiyani?

Kufufuza kwa Nambostructive (ND) ndi mawu omwe nthawi zambiri amagwiritsidwa ntchito mosiyanasiyana ndi NDT. Komabe, mwaluso, node amagwiritsidwa ntchito pofotokoza za miyeso yomwe imachulukitsa mwachilengedwe. Mwachitsanzo, njira ya NDE siyingapeze chilema, koma ingagwiritsidwe ntchito kuyeza china chake chokhudza chilema chimenecho monga kukula kwake, mawonekedwe, ndi kumayendedwe. Nde atha kugwiritsidwa ntchito kudziwa zinthu zakuthupi, monga kulimba mtima kwa kuwonongeka, chisangalalo, ndi mikhalidwe ina.

Maukadaulo ena a NDT / ND:

Anthu ambiri akudziwa kale ena mwa matekinoloje omwe amagwiritsidwa ntchito mu NDT ndi Nde powagwiritsa ntchito mu malonda. Anthu ambiri amakhalanso ndi X-ray yomwe azimayi ambiri amakhala ndi amayi omwe amagwiritsidwa ntchito ndi madokotala kupatsa mwana wawo wakhanda akadali m'mimba. X-rays ndi ultrasound ndi ochepa chabe mwa matekinoloji omwe amagwiritsidwa ntchito m'munda wa NDT / Nde. Chiwerengero cha njira zoyeserera chikuwoneka kuti chikukula tsiku ndi tsiku, koma chidule chazomwe zimagwiritsidwa ntchito pansipa.

Zoyeserera zowoneka bwino (vt)

Njira yoyambira kwambiri ya NDT ndikuwunika. Oyang'anira zowoneka amatsatira njira zomwe zimangoyang'ana gawo kuti muwone ngati zofooka za pakompyuta zikuwoneka, kugwiritsa ntchito magwiridwe antchito apakompyuta kuti azindikire zokha ndi kuchuluka kwa chinthu.

Radiography (RT)

RT imaphatikizapo kugwiritsa ntchito polowetsa kuloza ku Gambo - kapena X-radiation kuti mupewe zolakwika za zinthu zakuthupi ndi zomwe zimapangidwa ndi mawonekedwe amkati. Makina a X-ray kapena ma radiope amagwiritsidwa ntchito ngati gwero la radiation. Ma radiation amatsogozedwa kudzera mu gawo ndi filimu kapena makanema ena. Zotsatira za m'mimba zimawonetsa mawonekedwe amkati ndi kumverera kwa gawo. Zovuta zakumwa ndi zosinthika zimawonetsedwa ngati malo opepuka kapena akuda pa filimuyo. Madera akuda mu radiograph pansipa imayimira ma void amkati mu gawo.

Magalimoto a Magnetic (MT)

Njira ya NDT imakwaniritsidwa poyambitsa maginito mu zinthu za Ferromagnet ndipo kenako fumbini pansi ndi timiyala tinthu tating'onoting'ono (mwina zouma kapena zoyimitsidwa mumadzi). Pamtunda ndi zolakwika zapafupi ndi kutulutsa mitengo yamagetsi kapena kupotoza kayendedwe ka maginito m'njira yoti tinthu tating'ono tomwe timakopeka. Izi zimabweretsa chizindikiritso chowoneka cha chilema. Zithunzithunzi zomwe zili pansipa zikuwonetsa gawo limodzi komanso mutatha kuyendera maginito owuma.

Akupanga Kuyesa (UT)

M'makutu akupanga, mafunde apamwamba okwanira amafalikira mu zinthu kuti azindikire zofooka kapena kupeza zinthu zakuthupi. Njira yogwiritsira ntchito njira yoyeserera yomwe ikupanga ikutulutsa, pomwe pafomu imayambitsidwa ndi chinthu choyeserera ndikuwonetsetsa) kuchokera ku kupanda ungwiro kwamkati kapena malo opangira ndege amabwezeredwa kwa wolandila. Pansipa pali zitsanzo za Sheet Swee Ganiction. Zindikirani chisonyezo chofikira kumapeto kwa chophimba. Chisonyezo ichi chimapangidwa ndi mawu oonekera kuchokera ku weld.

Kuyesa kwa Ternent (PT)

Choyeserera chimaphikidwa ndi yankho lomwe limawoneka bwino kapena utoto wonyezimira. Njira yothetsera yowonjezera imachotsedwa padziko lapansi koma ndikusiya zikuwonongeka. Kenako wopanga amafunsira kuti akometsetse kuti muchotse. Ndi ma utoto a fluorescents, kuwala kwa ultraviolet kumagwiritsidwa ntchito popangitsa magazi kukhala owoneka bwino, motero kulola kuti zofooka ziwoneke mosavuta. Ndi utoto wowoneka, utoto wowoneka bwino pakati pa wolowa komanso wopanga mapulogalamu amapanga "kutulutsa magazi" kosavuta kuwona. Zizindikiro zofiira pansipa zimayimira chilema chambiri muchigawochi.

Kuyesa kwa Electromagnetic (et)

Mphepete zamagetsi (magetsi a Eddy) amapangidwa muzomwe zimapangidwa ndi maginito osintha. Mphamvu ya mafunde a Eddy amatha kuyesedwa. Zolakwika zakuthupi zimayambitsa kusokonekera pakuyenda kwa mafunde a Eddy omwe amacheza ndi chilema. Magetsi a Eddy amakhudzidwanso ndi mawonekedwe amagetsi ndi maginito a zinthu, zomwe zimapangitsa kuti zitheke kuti zithetse zinthu zina malinga ndi zinthu izi. Katswiriyo pansipa akuwunika mapiko a ndege kuti ale.

Kuyesa kwa Kutulutsa (lt)

Njira zingapo zimagwiritsidwa ntchito kuzindikira ndikupeza kutayikira komwe kumakakamirani ndi mitsempha, mitsempha, ndi nyumba. Kutayikira kumatha kupezeka pogwiritsa ntchito zida zamagetsi zamagetsi, kupanikizika muyeso, mapangidwe amadzimadzi ndi gasi, ndipo / kapena mayeso osavuta a sopo.

Kuyesa kwa Acoustic (AE)

Zinthu zolimba zikapanikizika, kupanda ungwiro mkati mwa zinthu zomwe zimapangitsa kuti mphamvu zamagetsi zotchedwa "mpweya" Monga pakuyesa kwa akupanga, mpweya wacuction umatha kupezeka ndi olandila apadera. Magwero azotulutsa amatha kuwunikidwa kudzera pakuphunzira mphamvu zawo komanso nthawi yofika yosonkhanitsa zidziwitso za magwero, monga malo awo.