Txheej thickness gauge calibration yuav tsum xyuam xim rau cov ntsiab lus hauv qab no
1. Kev ntsuas kom raug yog qhov tseem ceeb rau kev ntsuas kom raug. Rau calibration, ib qho piv txwv zoo ib yam li cov khoom yuav tsum tau ntsuas, piv txwv li nyob rau tib lub sij hawm, tus qauv qauv thiab cov khoom yuav tsum tau ntsuas yuav tsum muaj tib yam duab thiab geometry. Qhov tseeb, qhov ntau qhov qauv ntawm cov khoom ntsuas tau sib phim, qhov tseeb qhov ntsuas qhov ntsuas yuav yog.
2. Xyuas kom meej tias cov khoom nram qab no ntawm cov qauv calibration thiab cov khoom yuav tsum ntsuas qhov sib tw: -- lub vojvoog ntawm curvature ntawm qhov chaw -- cov khoom siv substrate (xws li magnetic permeability, conductance; hom phiaj, tus qauv qauv thiab cov khoom ntsuas yuav tsum yog tib yam khoom) -- Substrate Thickness -- Qhov ntev ntawm thaj chaw ntsuas
3. Ua ntej pib calibration, xyuas kom meej cov ntsiab lus calibration, sensor tip thiab calibration template yog huv si. Yog tias tsim nyog, tshem tawm cov khoom tsim xws li roj, hlau shavings, thiab lwm yam. Txhua yam impurities yuav cuam tshuam rau qhov ntsuas thiab ua rau lub ntsuas ntsuas tsis ruaj khov.
4. Nco ntsoov ib txwm nrhiav tib txoj haujlwm calibration rau txhua tus, tshwj xeeb tshaj yog kev ntsuas ntawm qhov me me thiab ntsuas ntawm cov npoo thiab cov ces kaum. Rau qhov me me nws raug pom zoo kom siv lub ntsuas ntsuas.
5. Yog siv calibration foils, xyuas kom lawv muab tso rau hauv ib qho chaw tiaj tus ntawm cov khoom siv substrate. Huab cua nyob rau hauv cov ntawv ci yuav tsum tau zam vim qhov no yuav ua rau kev nyeem tsis raug. Nyob rau hauv cov ntaub ntawv ntawm nkhaus aluminium ntawv ci, xyuas kom tseeb tias lawv tau muab tso rau ntawm lub substrate raws li qhia hauv qab no.
6. Precision thickness qauv yuav tsum tau saib xyuas. Txhua qhov hnav thiab tsim kua muag ntawm cov qauv tuab yuav raug cuam tshuam los ntawm qhov ntsuas qhov ntsuas tsis raug. Tsis txhob quav cov ntawv calibration. Ib qho buckling yuav ua rau huab cua sib txawv hauv qab ntawv ci, ua rau kev nyeem tsis raug. Khaws cov thickness txheem huv si. Txhua yam roj, roj, plua plav lossis lwm yam khoom yuav tsum tau zam. Ib qho kev tsim ntawm aluminium ntawv ci yuav raug txiav txim siab thickness thiab yuav ua rau kev ntsuas qhov yuam kev ntawm tib tus nqi raws li qhov tuab ntawm cov buildup. Txhawm rau muab lub tswv yim dav dav rau koj: qhov sib sau ntawm tus ntiv tes yog txaus ua rau ob peb microns ntawm cov thickness ntxiv yuam kev.
7. Khaws kom deb ntawm qhov muaj zog sib nqus thaum lub sij hawm calibration.
8. Ntau cov qauv calibration thicknesses uas tuaj yeem ua tau raws li qhov xav tau thickness yuav ua rau qhov ntsuas thiab ntsuas qhov tseeb dua.
9. Raws li txoj kev electromagnetic induction, ntsuas lub thickness ntawm cov hlau tsis-ferrous txheej ntawm cov hlau los yog hlau substrate yuav tsum tau kho ntau lub ntsiab lus. Cov qauv tuab tuab yuav tsum tau ua los ntawm cov hlau tib yam li cov khoom yuav tsum tau ntsuas tom qab
