Calibration txheej txheem ntawm txheej thickness meter
1) Calibration ntawm txheej thickness gauge - substrate calibration
Muab qhov ntsuas kom ruaj ntseg thiab snugly ntawm ob (tsuas yog ib lub hauv paus hlau) substrates rau kev sim. Yog tias cov txiaj ntsig kev xeem yog ob qho tib si {{0}}, koj tuaj yeem siv lub phaj calibration ncaj qha rau kev kuaj, lossis kuaj cov neeg siv khoom ncaj qha; Yog hais tias qhov kev xeem substrate cov qhabnias muaj nuj nqis, nias lub "ZERO" yuam sij rov qab mus rau xoom ua ntej kuaj lub substrate (tsis tuaj yeem muab tso rau ntawm daim ntawv calibration rau calibration, txwv tsis pub cov lej tsis zoo yuav tshwm sim). Yog hais tias qhov kev xeem substrate qhia 0, nws qhia tau hais tias ua tau zoo calibration. Yog tias tseem muaj qhov tseem ceeb, cov kauj ruam saum toj no tuaj yeem rov ua dua kom txog thaum tus nqi ntsuas yog 0
2) Calibration piece rau txheej thickness gauge - calibration / kho
Daim ntawv xeem calibration, nrog rau qhov tseem ceeb hauv qhov sib txawv, tuaj yeem kuaj cov neeg siv khoom ncaj qha
Ntsuas daim ntawv calibration, tus lej sib txawv yog qhov tseem ceeb. Nias lub "up" thiab "down" yuam sij los kho tus lej tus nqi rau daim ntawv calibration. Cov kauj ruam saum toj no tuaj yeem rov ua dua ntau zaus rau kev kho kom txog thaum tus nqi nyob hauv qhov kev ua yuam kev.
3) Restore lub txheej thickness gauge rau Hoobkas chaw
Thaum muaj qhov yuam kev hauv kev ua haujlwm thiab nws tsis paub tias yuav kho nws li cas, koj tuaj yeem tuav tus yuam sij "Sab laug" thiab "Txoj Cai" nyob rau tib lub sijhawm, thiab lus Askiv yuav tshwm sim qhia seb puas yuav ntsuas. Xaiv "YES" los ntawm qhov nce thiab nqis, tom qab ntawd nias "Unit Switch" tus yuam sij kom paub meej tias lub Hoobkas teeb tsa tau rov qab los, thiab tom qab ntawd ua raws cov kauj ruam calibration rau calibrate thiab siv nws ib txwm.
Calibration xav tau rau txheej thickness gauges
1 Kev tshwm sim
Yuav Tsum Tau: Ob qhov chaw ntawm daim ntawv tuab yuav tsum tsis muaj khawb, pob, thiab lwm yam tsis xws luag. Calibration method: kev soj ntsuam pom.
2 Cov cheeb tsam zoo
Yuav tsum tau: Cov chaw tsis sib xws yuav tsum tau cim nrog cov cheeb tsam uas muaj lub vojvoog ntau dua 5 hli, thiab thaj tsam ntawm qhov sib txawv ntawm qhov tuab yuav tsum tsis pub tsawg dua 20mm x 20mm. Calibration method: Ntsuas nrog tus pas ntsuas steel.
Qhov nruab nrab ntawm peb tus lej.
calibration method: Siv ib chav kawm thib peb ntsuas thaiv thiab ntsug kho qhov muag ntsuas qhov ntsuas qhov tuab ntawm cov txheej txheem tuab siv cov txheej txheem ncaj qha lossis sib piv. Ua ntej ntsuas, ntxuav lub ntsuas ntsuas, daim ntawv tuab, kho qhov muag ntsuas qhov quav, thiab ntsuas lub taub hau nrog aviation roj av. Lub vojvoog curvature ntawm lub ntsuas lub hau siv thaum lub sijhawm ntsuas yuav tsum tsis pub tsawg dua 20mm. Thaum ntsuas tus pas ntsuas qis, maj mam hu rau lub ntsuas ntsuas nrog daim ntawv tuab txheej txheem los ntawm rab rawg kom tsis txhob cuam tshuam rau daim ntawv thickness. Cov ntsiab lus calibration yog 5 cov ntsiab lus sib npaug ntawm thaj chaw ua haujlwm (xws li qhov chaw nruab nrab). Rau cov ntawv tuab tuab uas tsis muaj cov cim hauv cheeb tsam zoo, thaj chaw ua haujlwm tau teev tseg kom nyob hauv ib lub voj voog nrog lub vojvoog tsis pub tsawg tshaj 10 hli nyob rau hauv qhov chaw.
4 Uniformity yuam kev
Qhov yuav tsum tau muaj: Uniformity yuam kev ntawm cov ntawv tuab tuab. Cov txheej txheem calibration yuav siv qhov sib txawv ntawm cov thickness nyeem ntawm txhua qhov taw tes thiab qhov nruab nrab thickness raws li qhov tsis sib xws ntawm cov ntawv thickness, thiab nws cov nqi yuav tsum tsis pub tshaj qhov yuav tsum tau ua ntawm Table 2.
