Yuav ua li cas yuav ib tug haum illuminance meter
Degree meter yog ib qho cuab yeej tshwj xeeb rau kev ntsuas luminosity thiab brightness, illuminance muaj kev sib raug zoo nrog tib neeg lub neej. Lub teeb txaus tuaj yeem tiv thaiv tib neeg los ntawm kev sib tsoo. Ntawm qhov tsis sib xws, lub teeb tsaus dhau tuaj yeem ua rau cov qib ntawm tib neeg qaug zog nyob deb ntawm
Illuminance meter yog ib qho cuab yeej tshwj xeeb rau kev ntsuas luminosity, brightness, illuminance thiab tib neeg lub neej muaj kev sib raug zoo. Lub teeb txaus tuaj yeem tiv thaiv tib neeg los ntawm kev sib tsoo. Ntawm qhov tsis sib xws, lub teeb tsaus dhau tuaj yeem ua rau tib neeg qaug zog mus rau qhov deb ntau dua li qhov muag lawv tus kheej. Cov teeb pom kev tsis zoo lossis tsis zoo yog li ntawd yog ib qho ntawm cov laj thawj tseem ceeb ntawm kev sib tsoo thiab qaug zog.
Muaj ntau ntau cov qauv ntawm illuminance meters nyob rau hauv kev ua lag luam, thiab cov neeg siv feem ntau poob raws li cov qauv uas yog rau lawv. Yuav ua li cas xaiv lub illuminance meter? Qhov tseeb, tsuav yog qhov kev xaiv ntawm cov chaw tsim khoom niaj hnub ntawm cov khoom tsis muaj teeb meem. Kev saib xyuas dav dav rau cov ntsiab lus hauv qab no:
1. Nqa yuav tsum yooj yim, vim hais tias lub illuminance meter siv ntau heev, kev siv lub sij hawm yog feem ntau nyob rau hauv ntau qhov chaw, yog li portable me me, lub teeb yuag illuminance meter tuaj yeem ua haujlwm kom zoo tshaj plaws.
2. Cov neeg raug siab, kom lawv tuaj yeem muab lawv tus kheej cov ntaub ntawv siv tau.
3. Kev ntsuas ntau, ntsuas qhov ntsuas siab, xaiv ntau yam ntawm lub teeb pom kev zoo, feem ntau tam sim no nyob rau hauv kev ua lag luam ntau qhov ntau tuaj yeem kuaj pom txog 400000Lux, kom ua tau raws li qhov xav tau ntawm kev ntsuas qhov pom kev siab. Kev ntsuas qis qis, xws li kev ntsuas qhov pom ntawm qhov tsaus ntuj, qhov xwm txheej no xav tau kev xaiv ntawm micro-luminance illuminance meter, qhov tsawg tshaj plaws tuaj yeem kuaj pom rau 0.0001lux.
4. Lub illuminance meter yog ib qho rhiab heev lub teeb-sensitive Cheebtsam ntawm lub ntsuas, yog li yog hais tias siv cov units yuav tsum tau ntsuas tawm ntawm daim ntawv pov thawj ntawm cov ntaub ntawv pov thawj, yog li koj muaj peev xwm xaiv ib tug tsis tu ncua chaw tsim tshuaj paus los tsim cov khoom, thiaj li mus ua kom lub siab tshaj plaws. muaj peev xwm zam tsis tsim nyog rov qab los ntsuas qhov xwm txheej tshwm sim.
