Txoj kev kuaj tsis yog kev puas tsuaj hauv nruab nrab zaus Inverter Spot Vuam Tshuab?

Kev ntsuam xyuas tsis muaj kev puas tsuaj (NDT) ua lub luag haujlwm tseem ceeb hauv kev ua kom zoo thiab kev ncaj ncees ntawm cov welds uas tsim los ntawm nruab nrab zaus inverter chaw vuam tshuab. Los ntawm kev siv ntau txoj hauv kev NDT, cov tuam txhab tsim khoom tuaj yeem tshawb xyuas qhov tsis xws luag thiab qhov tsis zoo hauv cov welds yam tsis muaj kev puas tsuaj rau cov khoom siv welded. Tsab ntawv xov xwm no tshawb txog ntau yam kev sim uas tsis muaj kev puas tsuaj uas siv nyob rau hauv nruab nrab zaus inverter qhov chaw vuam tshuab thiab tham txog lawv qhov tseem ceeb hauv kev ruaj ntseg zoo.

1. Kev Ntsuam Xyuas Kev Pom Zoo: Kev kuaj pom pom yog ib qho tseem ceeb tseem ceeb NDT txoj kev uas cuam tshuam nrog kev pom qhov muag ntawm cov vuam thiab cov cheeb tsam ib puag ncig rau qhov tsis sib xws, kev tsis sib xws, lossis lwm yam tsis xws luag. Cov kws tshuaj ntsuam xyuas siv cov teeb pom kev zoo thiab cov cuab yeej ua kom pom tseeb kom zoo xyuas cov vuam thiab txheeb xyuas cov teeb meem zoo, xws li tawg, porosity, lossis tsis txaus fusion.
2. Kev Ntsuas Hluav Taws Xob (RT): Kev kuaj hluav taws xob siv hluav taws xob siv hluav taws xob xoo hluav taws xob lossis gamma rays los tshuaj xyuas cov qauv sab hauv ntawm welds. Nyob rau hauv txoj kev no, ib daim duab hluav taws xob lossis cov khoom siv digital ntes cov hluav taws xob xa hluav taws xob, tsim cov duab uas qhia txog cov teeb meem sab hauv, xws li voids, inclusions, lossis tsis muaj kev nkag mus. Kev ntsuam xyuas hluav taws xob muab cov kev nkag siab zoo rau qhov zoo thiab kev ncaj ncees ntawm cov welds, tshwj xeeb tshaj yog nyob rau hauv tuab lossis nyuaj weldments.
3. Ultrasonic Testing (UT): Ultrasonic kuaj siv lub suab nrov zaus los kuaj xyuas qhov tsis zoo ntawm sab hauv thiab ntsuas qhov tuab ntawm welds. Los ntawm kev xa cov nthwv dej ultrasonic mus rau hauv qhov chaw vuam thiab tshuaj xyuas cov teeb liab cuam tshuam, UT cov cuab yeej tuaj yeem txheeb xyuas qhov teeb meem xws li tawg, voids, lossis tsis tiav fusion. UT yog tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau kev kuaj xyuas qhov tsis xws luag hauv subsurface thiab ua kom lub suab ntawm cov welds hauv cov ntawv thov tseem ceeb.
4. Sib Nqus Particle Testing (MT): Sib nqus particle kuaj yog ib txoj kev siv feem ntau los xyuas qhov chaw thiab ze-nto qhov chaw nyob rau hauv cov ntaub ntawv ferromagnetic. Nyob rau hauv cov txheej txheem no, ib tug sib nqus teb yog siv rau weld cheeb tsam, thiab hlau hais (xws li qhuav los yog tshem tawm nyob rau hauv cov kua) yog siv. Cov khoom sib sau ua ke ntawm thaj chaw sib nqus flux los ntawm qhov tsis xws luag, ua rau lawv pom nyob rau hauv cov teeb pom kev zoo. MT muaj txiaj ntsig zoo rau kev txheeb xyuas cov kab nrib pleb thiab lwm yam tsis sib xws hauv welds.
5. Penetrant Testing (PT): Kev ntsuam xyuas Penetrant, tseem hu ua dye penetrant tshuaj xyuas, yog siv los txheeb xyuas qhov tsis xws luag hauv cov welds. Cov txheej txheem suav nrog kev siv cov kua dye rau ntawm qhov chaw vuam, tso cai rau nws nkag mus rau hauv txhua qhov chaw tsis xws luag los ntawm kev ua haujlwm capillary. Tom qab lub sijhawm teev tseg, cov xim ntau dhau raug tshem tawm, thiab tus tsim tawm yog thov los kos tawm cov xim uas raug kaw. Txoj kev no qhia txog cov kab nrib pleb, porosity, lossis lwm yam kev tsis zoo ntawm qhov chaw.

Cov kev ntsuas tsis muaj kev puas tsuaj ua lub luag haujlwm tseem ceeb hauv kev ntsuas qhov zoo thiab kev ncaj ncees ntawm cov welds uas tsim los ntawm nruab nrab zaus inverter qhov chaw vuam tshuab. Los ntawm kev tshuaj xyuas qhov muag, kuaj hluav taws xob, kuaj ultrasonic, kuaj cov khoom sib nqus, thiab kev ntsuam xyuas kev nkag mus, cov tuam txhab tuaj yeem kuaj xyuas thiab ntsuas qhov tsis xws luag yam tsis muaj kev cuam tshuam rau kev ncaj ncees ntawm cov khoom siv welded. Los ntawm kev koom nrog cov NDT txoj hauv kev rau lawv cov txheej txheem tswj kom zoo, cov tuam txhab tuaj yeem xyuas kom cov welds ua tau raws li cov qauv thiab cov kev qhia tshwj xeeb, ua rau muaj kev nyab xeeb thiab txhim khu kev qha welded qauv thiab cov khoom siv.