Dab tsi yog cov kauj ruam calibration rau intrinsically nyab xeeb sensors?

Jan 12, 2026 Tso lus

I. Kev npaj ua ntej calibration

1. Xaiv cov cuab yeej txheem: Qhov tseeb yuav tsum yog ib theem siab dua lub sensor, piv txwv li, siv 0.1-theem tus qauv qhov chaw los ntsuas qhov ntsuas 0.5-theem.

2. Kev txheeb xyuas ib puag ncig: xyuas kom meej tias qhov kub, av noo, thiab huab cua siab ua tau raws li qhov yuav tsum tau ua. Piv txwv li, ib qho methane sensor yuav tsum zeroed hauv huab cua ntshiab.

3. Kev tshuaj xyuas qhov muag: Ntxuav lub sensor nto, roj chamber, thiab plua plav lim kom tsis txhob muaj plua plav paug los ntawm kev cuam tshuam qhov tseeb.

II. Calibration cov kauj ruam

1. Zero point calibration:

Preheat nyob rau hauv huab cua tshiab rau 20 feeb thiab saib seb cov zaub yog xoom.

Yog tias muaj qhov sib txawv, siv cov chaw taws teeb tswj los xaiv hom "3" thiab siv cov yuam sij "up/down" los kho rau xoom.

2. Qhov tseeb calibration:

Qhia tus qauv roj (xws li methane) thiab sau cov nqi tso tawm.

Siv cov chaw taws teeb tswj los xaiv hom "4" thiab kho kom txog thaum tus nqi tso tawm sib npaug rau tus qauv tus nqi.

3. Tswb tus nqi teeb tsa:

Xaiv hom "5" thiab siv tus yuam sij "up/down" los teeb tsa tus nqi tswb.

Sib piv nrog lub tshuab ntsuas methane portable; yog tias qhov yuam kev dhau qhov kev zam, yuav tsum tau kho dua tshiab.

4. Fais fab -tawm Tus Nqi Teeb Meem:

Xaiv hom "6" thiab teeb lub zog -tawm tus nqi.

Tus neeg khiav dej num hauv nruab nrab ntawm lub chaw nres tsheb xyuas cov kev tswj xyuas, tus nqi tswb, thiab lub zog -tawm tus nqi kom raug.

III. Ncej -Calibration Processing

1. Cov ntaub ntawv kaw tseg: Sau cov txiaj ntsig calibration, suav nrog kev ua yuam kev thiab hloov tsis tau.

2. Labeling: Label calibrated sensors, ceeb toom hnub calibration thiab hnub tas sij hawm.

3. Ib puag ncig Restoration: Kaw cov roj chamber louvers kom tsis txhob muaj plua plav nkag.

IV. Cov kev ceev faj

1. Kev Nyab Xeeb Ua Ntej: Ua kom muaj kev nyab xeeb ib puag ncig ua ntej calibration; fais fab tuag yuav tsum raug txiav rau kev ua haujlwm xws li hauv cov mines thee.

2. Tsis tu ncua Calibration: Nws raug pom zoo kom calibrate txhua 3-6 lub hlis; high-precision sensors yuav tsum tau calibration ntau zaus.

3. Kev Ua Haujlwm Kev Ua Haujlwm: Calibration yuav tsum tau ua los ntawm cov neeg ua haujlwm tsim nyog kom tsis txhob muaj kev puas tsuaj rau lub cev vim kev ua haujlwm tsis raug.

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