Industrial NDT (Kuyesa Kosawononga)
Industrial NDT imatanthauza njira zaukadaulo zomwe zimagwiritsidwa ntchito m'mafakitale kuti zizindikire, kuwunika, ndikuwunika zolakwika zamkati kapena pamwamba, katundu wazinthu, kapena kukhazikika kwa kapangidwe ka zinthu kapena zinthu popanda kuwononga chinthu choyesedwa. Imagwiritsidwa ntchito kwambiri popanga zinthu, ndege, mphamvu, zitsulo, zomangamanga, ndi mafakitale ena kuti zitsimikizire kuti zinthu zili bwino, kupewa ngozi, komanso kuchepetsa ndalama.
Njira Zodziwika Bwino za NDT Zamakampani:
- Kuyesa kwa Ultrasonic (UT)
- Amagwiritsa ntchito mafunde amphamvu kuti azindikire zolakwika zamkati (monga ming'alu, malo opanda kanthu) pofufuza zizindikiro zowonekera.
- Yoyenera zipangizo zokhuthala ndi zitsulo.
- Kuyesa kwa X-ray (RT)
- Zimaphatikizapo kuyesa kwa X-ray ndi gamma-ray. Zimagwiritsa ntchito ma electromagnetic radiation (X-ray) kuti zilowe muzinthu ndikupanga zithunzi za kapangidwe ka mkati pa filimu kapena masensa a digito.
- Yothandiza pozindikira zolakwika monga ming'alu, zinthu zomwe zaphatikizidwa, ndi zolakwika zolumikizira.
- Kuyesa kwa Tinthu ta Magnetic (MT)
- Amagwiritsa ntchito mphamvu zamaginito kuti agwiritse ntchito maginito pazinthu za ferromagnetic. Zolakwika pamwamba kapena pafupi ndi pamwamba zimawululidwa ndi tinthu ta maginito tomwe timasonkhana pamalo opanda pake.
- Amagwiritsidwa ntchito kwambiri pofufuza zigawo zachitsulo.
- Kuyesa Kolowera (PT)
- Zimaphatikizapo kugwiritsa ntchito cholowetsa madzi pamwamba. Zolakwika zimayamwa cholowetsa madzi pamwamba, kenako zimawonetsedwa pogwiritsa ntchito wopanga mapulogalamu kuti awonetse zolakwika zomwe zimaswa pamwamba.
- Yoyenera zinthu zopanda mabowo monga zitsulo ndi pulasitiki.
- Kuyesa kwa Eddy Current (ET)
- Imagwiritsa ntchito njira yowunikira yamagetsi kuti izindikire zolakwika pamwamba kapena pansi pa zinthu zoyendetsera magetsi. Kusintha kwa mawonekedwe a eddy current kumasonyeza zolakwika.
- Amagwiritsidwa ntchito kwambiri m'mafakitale a ndege ndi magalimoto.
X-Ray mu Industrial NDT
Kuyesa kwa X-ray ndi njira yofunika kwambiri mu NDT yamafakitale. Imagwiritsa ntchito X-ray (mphamvu yayikulu yamagetsi) kuti iwonetse kapangidwe ka mkati mwa zinthu kapena zigawo zake.
Mfundo Zazikulu:
- Ma X-ray amalowa mu chinthu choyesedwacho, ndipo mphamvu yake imachepa kutengera kuchuluka ndi makulidwe a chinthucho.
- Zolakwika (monga mabowo, ming'alu, kapena zinthu zakunja) zimawoneka ngati mithunzi yosiyana pa chipangizo chojambulira zithunzi (filimu kapena chowunikira digito) chifukwa cha kusiyana kwa kuchuluka kwa kuyamwa kwa zinthu.
Mapulogalamu:
- Kuyang'anira Zosefera
- Kuzindikira kusalumikizana kosakwanira, ma porosity, kapena ma slag inclusions mu ma welds.
- Zigawo za Ndege
- Kuyang'ana masamba a turbine, ziwalo za injini, ndi zinthu zopangidwa ndi zinthu zosiyanasiyana kuti muwone ngati pali zolakwika zobisika.
- Kuwongolera Ubwino wa Kupanga
- Kuonetsetsa kuti zinthu zikuyenda bwino kapena kuti zikuyenda bwino pozindikira zolakwika zamkati.
- Kuyang'anira Mapaipi ndi Zombo Zopanikizika
- Kuwunika momwe mapaipi ndi matanki alili okhazikika popanda kusokoneza.
Ubwino:
- Amapereka zolemba zokhazikika (ma X-ray) kuti zilembedwe ndi kufufuzidwanso.
- Yoyenera zipangizo zokhuthala komanso ma geometries ovuta.
- Amatha kuzindikira zolakwika pamwamba ndi mkati.
Zoletsa:
- Kufunika kusamala kwambiri (monga kuteteza ku radiation) chifukwa cha zoopsa pa thanzi zomwe zingabwere chifukwa chogwiritsa ntchito nthawi yayitali.
- Sizigwira ntchito bwino pa zinthu zolemera kwambiri (monga pulasitiki) pokhapokha ngati njira zapadera zagwiritsidwa ntchito.
- Zipangizo ndi ndalama zogwirira ntchito zimakhala zambiri poyerekeza ndi njira zina za NDT.
Kusiyana Kwakukulu Pakati pa Kuyesa kwa NDT ndi X-Ray:
| Mbali | Industrial NDT | Kuyesa kwa X-Ray (gulu la NDT) |
|---|---|---|
| Chigawo | Zimaphatikizapo njira zingapo (UT, RT, MT, ndi zina zotero). | Njira yapadera yogwiritsira ntchito X-rays pojambula zithunzi. |
| Mitundu Yabwino Ya Zilema | Amazindikira zolakwika za pamwamba, pafupi ndi pamwamba, ndi zamkati. | Makamaka cholinga chake ndi zolakwika zamkati kudzera mu radiation. |
| Kuyenerera kwa Zinthu | Imagwiritsidwa ntchito pazinthu zonse (ferromagnetic, non-ferromagnetic, pulasitiki, ndi zina zotero). | Yogwira ntchito pazinthu zokhuthala (zitsulo, zoumbaumba); imafuna kusintha kwa zinthu zokhuthala. |
Chidule:
Industrial NDT ndi njira yodziwika bwino yowunikira zinthu zosawononga, ndipo kuyesa kwa X-ray ndi njira yamphamvu yowunikira zinthu pogwiritsa ntchito x-ray. Zonsezi ndizofunikira kwambiri pakusunga chitetezo cha mafakitale, kuonetsetsa kuti zinthu zikuyenda bwino, komanso kuthandizira kukonza zinthu mwachangu m'magawo osiyanasiyana.
Nthawi yotumizira: Meyi-31-2025