Lub teeb ntau npaum li cas yog 200 lux?
Los ntawm Kevin Rao Kaum Ib Hlis 17, 2025
Lux yog ib qho kev ntsuas ntawm lub teeb uas ntog rau ntawm qhov chaw. Nws yog siv los piav txog qhov ci ntawm lub teeb uas pom tau rau tib neeg lub qhov muag. Yog li, lub teeb ntau npaum li cas yog 200 lux?
Txhawm rau muab tso rau hauv cov ntsiab lus yooj yim, 200 lux yog sib npaug rau lub teeb uas tsim los ntawm 200 tswm ciab tso rau ntawm qhov deb ntawm ib meter los ntawm qhov chaw. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov no tsuas yog kev kwv yees dav dav, thiab qhov tseeb ntawm lub teeb tuaj yeem sib txawv nyob ntawm ntau yam xws li qhov kev ncua deb ntawm lub teeb los ntawm qhov chaw, kev taw qhia ntawm lub teeb, lub teeb pom kev zoo nyob ib puag ncig, thiab hom ntawm qhov chaw uas tau teeb.
Los ntawm kev tsim qauv kev xav, ua tiav qhov illuminance ntawm 200 lux hinges ntawm kev sib raug zoo ntawm luminous flux (hauv lumens) ntawm lub luminaire thiab thaj chaw illuminated. Cov qauv yooj yim yog:Lub teeb pom kev zoo (Lux)=Luminous Flux (lumens)/ Thaj tsam (square meters). Qhov no txhais tau hais tias kom pom qhov 10-square-meter qhov chaw thiab ua tiav qhov nruab nrab illuminance ntawm 200 lux, kwv yees li2000 lumensYuav tsum muaj tag nrho cov luminous flux los ntawm LED teeb.
Txhawm rau kom nkag siab qhov no zoo dua, xav txog qhov xwm txheej uas koj zaum hauv chav nrog ib lub teeb pom kev zoo uas muab 200 lux ntawm illumination. Koj tuaj yeem pom cov khoom kom pom tseeb nyob ib puag ncig koj, tab sis lub teeb pom kev zoo yuav tsis ci txaus rau kev ua ub no uas yuav tsum muaj qib siab dua xws li kev nyeem ntawv me me, ua haujlwm ntawm cov ntsiab lus tsis sib xws, lossis ua cov kev phais hauv kev kho mob, piv txwv li.
Hauv kev sib piv, qhov chaw ua haujlwm xws li chaw ua haujlwm lossis chaw kuaj mob yuav xav tau cov teeb pom kev zoo ntawm 300 txog 500 lux kom ua haujlwm tau zoo thiab txo qhov muag pom. Hauv qhov chaw muag khoom xws li lub khw muag khoom, cov teeb pom kev zoo yuav nyob ib puag ncig 750 lux kom nthuav tawm cov khoom hauv lawv lub teeb pom kev zoo tshaj plaws. Hauv ibchaw ua si nawv, theem teeb pom kev zoo tuaj yeem siab li 2000 lux kom pom meej meej rau ob leeg players thiab cov neeg tuaj saib ib yam.
Thaum kawg, cov teeb pom kev zoo tsim nyog nyob ntawm daim ntawv thov tshwj xeeb thiab cov txiaj ntsig xav tau. Txhawm rau kom muaj teeb pom kev zoo txaus, nws yog ib lub tswv yim zoo los sab laj nrog tus kws tshaj lij teeb pom kev zoo, uas tuaj yeem pab txiav txim siab cov teeb pom kev zoo rau koj cov kev xav tau tshwj xeeb thaum tseem xav txog kev siv hluav taws xob thiab tus nqi -kev ua tau zoo.
