Lub teeb siv lub ntsuas hluav taws xob feem ntau yog siv hauv cov cheeb tsam ntawd.
Lub teeb siv ntsuas ntsuas yog tsuas yog siv nyob rau hauv cov yam ntxwv Illuminance meter yog hom tsis siv neeg luam ntawv fiber ntau optic, yog qhov ntsuas ntawm lub teeb ci thiab lub teeb ci ntuj siv ntawm cov khoom siv kho qhov muag, nws daws qhov teeb meem ntawm kev ntsuas lub teeb nruam thiab tsis siv neeg kaw. Nws yog tsim los ntawm lub teeb pom kev, tsis siv neeg hloov pauv hloov hluav taws xob, lub tshuab kaw lus nkhaus, lub tshuab luam ntawv digital thiab cov khoom siv digital instantaneous, nyob rau hauv uas cov ntaub ntawv nkhaus siv cov txheej txheem kaw tsis muaj frictionless ntawm optical fiber, lub teeb ntes yog tsim. ntawm lub lim thiab Ran Silicon photocell, kom pom qhov pom spectral teb nkhaus yog nyob rau hauv txoj kab nrog rau qhov pom spectral nkhaus ntawm tib neeg lub qhov muag raws li tau teev tseg los ntawm Commission on Illumination (CIE).
Portable illuminance meter belongs rau ib hom illuminance ntsuas technology teb, uas yog haum rau ntsuas illuminance nyob rau hauv ua liaj ua teb ntau lawm, lub neej txhua hnub thiab sab nraum zoov mus txawv tebchaws. Nws siv lub photoresistor ua ib qho khoom siv hluav taws xob hloov hluav taws xob, thiab nws muaj cov khoom siv hluav taws xob DC, hloov hluav taws xob hloov hluav taws xob, hloov hluav taws xob, photoresistor, ntsuas Circuit Court, A / D converter, decoder, tsav tsheb, thiab cov zaub, tag nrho cov kev sib txuas ua ke nyob rau hauv ib theem zuj zus mus rau cov zis ntawm hais tias DC fais fab mov.The SO 200K Light Intensity Measuring Instrument zam kev siv lub taub hau luminous, thiab DC fais fab mov tuaj yeem tau txais los ntawm kev siv lub roj teeb ntawm 9VBlock, thiab lub tshuab txiav, cov zaub tsav tsheb, thiab cov zaub tau muab tso rau hauv ib qho kev sib xyaw ua ke. tus neeg tsav tsheb thiab cov zaub tau muab tso rau ntawm daim npav sib xyaw ua ke, uas ua rau nws yooj yim hauv cov qauv, me me, txav tau yooj yim, thiab tseem muaj qhov zoo ntawm cov lus teb rhiab. Ib hom ntawm ultraviolet hluav taws xob illuminance meter, belongs rau optical test instrument. Nws yog tus cwj pwm los ntawm ob txoj kev txiav-tawm optical lim thiab ob qhov zoo tib yam photoelectric receivers ua ib tug dual optical path detector, lub Circuit Court ib feem ntawm ob amplification, thiaj li yuav tsum tau ntsuas kom raug tus nqi hluav taws xob ntawm qhov yuav tsum tau kuaj bands, Lub teeb stray cut-off muaj zog heev Illuminance meter xeem txoj cai: illuminance yog lub dav hlau illuminated tau txais ntawm lub teeb flux ntawm qhov ntom ntom. Illuminance meter yog siv los ntsuas qhov illuminance ntawm lub illuminated nto ntawm lub ntsuas, yog lub illumination ntsuas nyob rau hauv ib qho ntawm cov twj paj nruag siv ntau tshaj zui.
Illuminance meter qauv qauv: illuminance meter los ntawm lub photometric lub taub hau (tseem hu ua lub teeb sojntsuam, nrog rau lub receiver, V (λ) ntawm lub lim, cosine corrector) thiab nyeem ntawv tso saib ob feem.
