Luxmeter CE daim ntawv pov thawj
Lux 'meter' yog ib qho cuab yeej uas ntsuas illuminance. Nws yog los ntsuas qhov degree uas qhov khoom tau teeb pom kev zoo, uas yog, qhov sib piv ntawm cov luminous flux tau los ntawm qhov chaw ntawm cov khoom mus rau thaj chaw illuminated.
Kev xa tawm ntawm cov ntsuas hluav taws xob hauv EU ua lag luam yuav tsum muaj ntawv pov thawj CE ua ntej lawv tuaj yeem muag hauv EU ua lag luam thiab nkag mus rau EU ua lag luam kom ua tiav kev lis kev cai.
Cov qauv ntsuas rau daim ntawv pov thawj CE daim ntawv thov ntawm lub ntsuas hluav taws xob muaj raws li hauv qab no:
EN 61010-1, EN 61010-2
EMC electromagnetic compatibility xeem: EN61000
Cov ntaub ntawv xav tau rau CE daim ntawv pov thawj ntawm illuminance meter:
1. Cov ntaub ntawv tuam txhab: npe, chaw nyob, cim lag luam, daim ntawv tso cai ua lag luam;
2. Cov ntaub ntawv khoom: lub npe, qauv, daim ntawv teev cov txheej txheem kev ua haujlwm (yog tias muaj ntau yam qauv, cov ntaub ntawv sib piv ntawm cov khoom sib txawv yuav tsum muaj);
3. Phau ntawv qhia;
Luxmeter CE daim ntawv pov thawj txheej txheem:
1. Daim ntawv thov qhov project - xa daim ntawv pov thawj CE rau Baicewei Test Tube.
2. Kev npaj cov ntaub ntawv-raws li CE daim ntawv pov thawj, lub tuam txhab npaj cov ntaub ntawv pov thawj cuam tshuam.
3. Kev soj ntsuam cov khoom - lub tuam txhab xa cov qauv mus kuaj rau lub chaw kuaj sim.
4. Sau daim ntawv tshaj tawm - tus kws tshaj lij daim ntawv pov thawj sau tsab ntawv ceeb toom raws li cov ntaub ntawv xeem tsim nyog.
5. Xa mus rau kev tshuaj xyuas - tus kws ua haujlwm yuav tshuaj xyuas daim ntawv qhia tiav.
6. Muab daim ntawv pov thawj-Tom qab daim ntawv tshaj tawm raug txheeb xyuas thiab raug, yuav muab daim ntawv pov thawj CE.
Lub illuminance meter tuav CE daim ntawv pov thawj lub voj voog rau 5 hnub ua haujlwm
