Kev Ntsuas Cov Lus Qhia Tshwj Xeeb ntawm Luters Luters
Illuminometer yog qhov ntsuas tshwj xeeb rau kev ntsuas luminosity thiab ci ci. Nws yog qhov ntsuas ntawm kev siv lub teeb (illuminance), uas yog cov khoom uas yog qhov pom kev zoo, uas yog, qhov piv ntawm qhov khoom ntawm qhov chaw ntawm thaj chaw pom. Motuminance Meter yog feem ntau muaj ntawm selenium lossis silicon photovoltaic thiab ib metre microampere metre.
Calibration cov ntsiab cai:
Ua kom ci ntawm photovoltic cell yog ls {{= Kuv / r2, thiab hloov R kom tau txais cov ntawv sau cov ntaub ntawv txawv. Hloov ua cov nplai tam sim no mus rau lub qhov hluav taws xob cenpumance raws li kev sib sau ntawm e thiab kuv.
Txoj kev calibration:
Siv lub teeb siv lub teeb ua haujlwm teeb, ntawm kev ua haujlwm ntawm kev ua haujlwm ntawm Ammeter ntawm kev ua haujlwm ntawm lub xov tooj ntawm lub ntsej muag, thiab cov teeb meem Los ntawm qhov no, ib qho ntawm thaj chaw thaj chaw thaj tsam txawv uas kuv tuaj yeem tau txais, thiab qhov sib txawv ntawm cov photocrurrent Kuv thiab qhov kev txiav txim siab ntawm qhov kev txiav txim siab ntawm lub chaw ntsuas dej. Txoj kev ntsuas hluav taws xob nkhaus ntawm kev ntsuas Illuminance tuaj yeem faib los ntawm lub xov tooj ntawm daim ntawv Illuminance, uas yog qhov ntsuas hluav taws xob ntawm kev ua kom zoo nkauj illuminance
Yam cuam tshuam rau kev nkhaus calibration:
Thaum hloov photovoltic hlwb thiab ammeters, kev rov ua dua tshiab yog qhov yuav tsum tau; Tom qab siv Illuminance meter rau ib lub sijhawm, nws yuav tsum tau recalibrated (feem ntau 1-2 zaug hauv ib xyoos); Siab precision illuminance yuav ntsuas siv cov teeb meem teeb lub teeb ci ntsa iab; Kev nthuav dav cov kev ntsuas hluav taws xob ntau ntawm cov ntsuas hluav taws xob tuaj yeem hloov pauv R, thiab teeb tsa tus qauv sib txawv kuj tseem siv tau. Ib qho kev loj heev ammeter tuaj yeem xaiv tau
Daim ntawv thov tau txais:
1. Cov chaw pej xeem
Txhawm rau kom ntseeg tau tias tib neeg tuaj yeem nyob hauv txoj kev tsim teeb pom kev zoo, Suav tau tsim cov qauv kev nyiam huv si, thiab siv cov chaw tsim kho kom zoo nkauj (thiab siv illuminance
2. Teeb pom kev lag luam ntau lawm, kev lag luam yees duab, theem teeb pom kev zoo teeb, thiab lwm yam
Kev tsim kho hluav taws xob tau ua tiav rau ntau txoj kev daws teeb meem, xws li kev lag luam teeb pom kev zoo, kev lag luam teeb pom kev zoo me me ntawm kev ntsuas me me tuaj yeem ua tau raws li kev ntsuas ntsuas sib txawv.
3. Lub Hoobkas ntau lawm kab
Hauv cov teeb meem, teeb pom kev zoo ntawm cov kab ntau lawm ntawm cov kab yog qhov nruj. Kev ua haujlwm txuas ntxiv tuaj yeem ua rau muaj kev nkees nkees thiab txo qis kev ua haujlwm tau zoo. Feem ntau, qhov yuav tsum ua kom muaj qhov yuav tsum muaj yog ntau dua lossis sib npaug rau 1000lx. Rau cov chaw nrog teeb pom kev siab zoo, muaj ntau qhov kev ua kom pom tseeb, nrog lub teeb ci loj uas tuaj yeem tiv nrog lub teeb ci ntsa iab.
4. Daim ntawv thov ntawm kev thaj chaw thaj tsis zoo, suav nrog kev siv hauv peb lub sijhawm, tsev kawm ntawv, tsev kawm ntawv, tsev muag khoom siv, chaw soj ntsuam, thiab lwm yam.
