Cov yam ntxwv thiab kev siv ntawm illuminometer
Ib lub lux meter (los yog lux meter) yog ib qho cuab yeej uas ntsuas qhov pom kev. Nws yog los ntsuas qhov degree uas qhov khoom yog illuminated, uas yog, qhov piv ntawm cov luminous flux tau nyob rau saum npoo ntawm cov khoom mus rau qhov chaw illuminated. Lub ntsuas hluav taws xob feem ntau yog tsim los ntawm selenium photocell lossis silicon photocell nrog lub lim thiab microammeter.
Cia peb saib cov yam ntxwv ua haujlwm ntawm lub ntsuas hluav taws xob
1. Taug qab thiab sau cov kev hloov pauv ntawm lub teeb pom kev thoob plaws tag nrho cov txheej txheem, nrog lub sijhawm kaw ntev (cov ntaub ntawv tuaj yeem kaw ib zaug txhua 15 feeb, thiab tuaj yeem kaw tau ntev txog 5 lub hlis lossis ntev dua), kev sib koom ua ke cov ntaub ntawv sau, kaw thiab xa tawm .
2. Lub zog noj ntawm tag nrho lub tshuab yog me me, siv lub roj teeb lithium (built-in) rau lub zog, thiab lub roj teeb lub neej tuaj yeem ncav cuag ntau tshaj ib xyoos.
3. Muaj ob versions ntawm software, Suav thiab Askiv, uas tuaj yeem xaiv arbitrarily, thiab cov lus Askiv version muaj thoob ntiaj teb versatility.
4. Lub software muaj zog thiab yooj yim saib cov ntaub ntawv.
5. Tsis siv neeg tsim cov ntaub ntawv nkhaus, thiab cov ntaub ntawv khaws cia tuaj yeem ua tiav los ntawm EXCEL, WORD lossis software.
6. Lub sijhawm kaw lub sijhawm tuaj yeem teeb tsa arbitrarily ntawm 2 vib nas this mus rau 24 teev.
7. Qhov loj me (58 × 72 × 29mm), kev ua haujlwm yooj yim, txhim khu kev qha kev ua tau zoo (tsim rau qhov chaw hnyav, tsis muaj cov ntaub ntawv poob thaum fais fab tuag).
8. Nws tuaj yeem tswb tau.
Kev siv ntau yam
1. Daim ntawv thov chaw pej xeem
Txhawm rau kom ntseeg tau tias tib neeg tuaj yeem nyob hauv lub teeb pom kev zoo, peb lub teb chaws tau tsim cov qauv kev noj qab haus huv rau sab hauv tsev (nrog rau cov chaw pej xeem) illuminance, thiab siv illuminometers los ntsuas qhov illuminance ntawm ntau qhov chaw.
2. Kev lag luam teeb pom kev zoo, kev lag luam yees duab, theem teeb pom kev zoo, thiab lwm yam.
Lub illuminance meter tau ua tiav rau ntau txoj haujlwm, xws li kev lag luam teeb pom kev zoo, kev lag luam yees duab, theem teeb pom kev zoo, thiab lwm yam. Cov qauv sib txawv ntawm cov illuminance meters tuaj yeem ua tau raws li cov kev ntsuas sib txawv.
3. Factory ntau lawm kab thov
Nyob rau hauv lub Hoobkas, qhov yuav tsum tau illumination ntawm cov kab ntau lawm kuj nruj. Kev ua haujlwm tsis tu ncua yuav ua rau pom kev qaug zog thiab txo qis kev ua haujlwm zoo. Feem ntau, qhov yuav tsum tau teeb pom kev zoo siab dua lossis sib npaug rau 1000Lx. Rau qhov chaw uas muaj qhov xav tau teeb pom kev zoo siab, xaiv lub ntsuas hluav taws xob loj loj tuaj yeem xaiv. tuaj yeem cuam tshuam nrog kev ntsuas lub teeb pom kev zoo.
4. Daim ntawv thov ntawm lub ntsuas hluav taws xob yog qhov dav heev, suav nrog cov ntawv thov hauv peb lub neej niaj hnub, xws li cov chaw tsim khoom, tsev khaws khoom, tsev kawm ntawv, chaw ua haujlwm, tsev, kev tsim teeb pom kev zoo, chav kuaj thiab lwm yam.
