Demagnetization, raws li lub npe cuam tshuam, yog hais txog kev tshem tawm lossis tsis muaj zog ntawm Magnetism hauv ib qho khoom. Lub ntsiab cai tseem ceeb suav nrog kev hloov kho cov kev npaj ntawm cov khoom sib nqus los ntawm cov khoom sib nqus los ntawm kev rov qab sib nqus los ntawm kev thim rov qab los yog tshem tawm cov weak), yog li tshem tawm cov magnetism. Hauv kev sib nqus cov ntaub ntawv, muaj ntau ntau cov lus qhia me me Thaum kev ua yeeb yam sab nraud cuam tshuam cov kev npaj ua kom zoo no, cov khoom siv cov hlau nplaum tsis muaj zog lossis ploj mus. Cov laj thawj tseem ceeb rau demagnetizing Speedal welded kav yog raws li hauv qab no:
Txhim kho Vuam Zoo: thaum lub sijhawm ua kom muaj kev sib tw vuam hlau hauv lub taub hau vuam thiab lub taub hau hlau vim yog cov roj av siab. Qhov kev sib nqus no sib nqus cov kev sib nqus ntawm cov steel yeeb nkab lub cev nrog sab nraud sib nqus. Tom qab vuam, lub sib nqus teb maj mam txo kom txog thaum nws ploj mus, tab sis vim nqus tau flucety flucation, uas hu ua Residual Magnetism, nyob ntawm cov yeeb nkab lub cev. Lub xub ntiag ntawm cov kev sib tw hlauetism tsim nyog cuam tshuam rau kev siv vuam txuas ntxiv, xws li los ntawm kev ruaj khov ntawm lub vuam arc, yog li txo vuam zoo. Yog li no, demagnetization kev kho mob tuaj yeem tshem tawm lossis tsis muaj zog tshaj cov khib nyiab thiab txhim kho vuam zoo.
Txhim kho qhov tseeb: Residual Magnetism tseem cuam tshuam rau kev tshuaj ntsuam ntawm KAUV WELDED STEEL PIPES. Piv txwv li, hauv x-rayer Industrial TV tshuab yees duab cov duab kos duab deflectify ntawm cov duab ua kom pom kev zoo nkauj "s" -Shaped distortion. Qhov distortion no cuam tshuam cov txiaj ntsig zoo ntawm cov tsis xws luag xws li pores thiab slag suav, tshwj xeeb tshaj yog txo qhov tsis xws luag thiab tawg. Yog li ntawd, kom ntseeg tau qhov tseeb ntawm kev tshuaj xyuas cov txiaj ntsig, muab kauv welded steel kav yuav tsum tau kho demagnetization.
Yuav Tsum Siv Cov Kev Pab Sib Tham: Muab cov kauv welded steel kav yog siv tau nyob rau hauv ntau cov roj thiab cov pa roj txhawb nqa cov raj xa khoom thiab cov qauv kev sib txuas lus txhawb nqa vaj tse. Hauv cov ntawv thov no, kev ua yeeb yam thiab kev ruaj khov ntawm cov kav hlau hlau yog qhov tseem ceeb heev. Lub xub ntiag ntawm cov ntawv sib tw yuav cuam tshuam kev ua haujlwm ntawm cov kav hlau steel, xws li txo lawv cov corrosion tsis kam thiab nkees ua yeeb yam. Yog li ntawd, kom tau raws li kev siv cov kev yuav tsum tau thiab ua kom lub sijhawm kev nyab xeeb thiab ntseeg tau ntev ntawm cov kav hlau, muab kauv welded steel kav yuav tsum tau kho demagnetization.
Kev tshem tawm kev nyab xeeb kev nyab xeeb: nyob rau qee cov chaw tshwj xeeb, xws li cov chaw sib nqus tshwj xeeb lossis cov xwm txheej siab yuav tsum muaj kev phom sij muaj kev nyab xeeb lossis kev ntsuas tsis yog lossis kev ntsuas tsis yog. Piv txwv li, hauv cov cheeb tsam uas muaj cov khoom siv hluav taws xob ntau, cov ntawv sib cuam tshuam yuav cuam tshuam nrog cov haujlwm qub ntawm cov khoom siv hluav taws xob; Hauv cov xwm txheej yuav tsum tau ntsuas cov kev ntsuas pom tseeb, cov kev sib tw sib txawv yuav ua rau muaj kev ntsuas kev ntsuas. Yog li ntawd, kom tshem tawm cov kev nyab xeeb kev nyab xeeb thiab kev ntsuas tsis yog, kauv welded steel kav yuav tsum tau kho demagnetization.
In summary, the reasons for demagnetizing spiral welded steel pipes mainly include improving welding quality, ensuring detection accuracy, meeting usage requirements, and eliminating safety hazards. Demagnetization kev kho yog qhov tseem ceeb ntawm cov txheej txheem ntawm cov kauv welded steel kav, thiab nws yog qhov tseem ceeb tshaj plaws rau kev ua tau zoo thiab ruaj khov ntawm cov kav hlau steel.
