1. Ultrasonic Testing (UT): Cov txheej txheem ntsuas tseem ceeb, tsim nyog rau kev kuaj xyuas qhov tsis xws luag xws li folds, delamination, inclusions, thiab porosity. Nws siv siab - zaus suab nthwv dej kom nthuav tawm thiab cuam tshuam hauv cov khoom siv, tshuaj xyuas cov teeb liab ncha los txiav txim qhov chaw thiab qhov loj ntawm qhov tsis xws luag. Nws muaj qhov rhiab heev thiab tuaj yeem ua tiav kev tshuaj xyuas hauv online.
2. Eddy Current Testing (ET): Feem ntau yog siv los txheeb xyuas qhov chaw thiab nyob ze ntawm - deg defects nyob rau hauv cov hlau conductive, xws li tawg, pinholes, thiab hairline tawg. Nws muaj cov lus teb ceev ceev, tsim nyog rau kev tshuaj xyuas tas li ntawm cov kab ntau lawm ceev, thiab tshwj xeeb tshaj yog rau cov tsis xws luag.
3. Magnetic Particle Testing (MT): Muaj feem xyuam rau cov ntaub ntawv ferromagnetic. Los ntawm kev siv cov hlau nplaum sib nqus thiab txau cov hmoov sib nqus rau ntawm qhov chaw, cov khoom sib nqus tau pom los nthuav tawm qhov tsis xws luag xws li qhib tawg, folds, thiab nplai. Nws yog qhov yooj yim rau kev khiav lag luam, tsis tshua muaj nqi, thiab feem ntau siv rau kev kuaj xyuas.
4. Radiographic Testing (RT): Siv X-rays lossis gamma rays kom nkag mus rau cov kav hlau thiab cov duab, cov qauv no txheeb xyuas qhov tsis xws luag xws li porosity, inclusions, thiab looseness. Nws yog qhov tsim nyog tshwj xeeb rau kev tshuaj xyuas qhov tseem ceeb ntawm cov kav dej tuab -walled. Txawm li cas los xij, cov khoom siv kim heev, thiab kev tiv thaiv hluav taws xob yuav tsum muaj siab, yog li nws feem ntau yog siv rau qhov tseem ceeb siab -cov kabmob.
5. Electromagnetic Ultrasonic Testing: Ib qho tshiab uas tsis yog- kev kuaj kev puas tsuaj uas tuaj yeem tsim cov nthwv dej ultrasonic yam tsis muaj cov khoom sib txuas. Nws tuaj yeem ua tau tiag tiag- sijhawm sim ntawm siab- kub, siab - cov kab ntau lawm, ua raws li YB/T 6297-2024 tus qauv, thiab tsim nyog rau kev soj ntsuam online zoo ntawm cov kav dej kub.
✅ Raws li GB/T 44152-2024, txij Lub Ib Hlis Ntuj Tim 1, 2025, seamless steel kav nrog ib txoj kab uas hla sab nraud Ntau dua lossis sib npaug li 6 hli yuav tsum tau kuaj ultrasonic hauv 300 hli ntawm cov yeeb nkab kawg. Delamination defects nrog thaj tsam> 100mm² yog suav tias tsis tsim nyog.
