Yuav ua li cas thiaj txiav txim siab pes tsawg LED Lumens koj yuav xav tau kom teeb pom kev zoo koj qhov chaw
Lub teeb txaus yog dab tsi? Cov lus nug yog qhov nyuaj txaus tab sis thaum ntsib nrog kev suav seb LED teeb pom kev zoo npaum li cas koj xav tau los tsim qhov chaw zoo -lit, nws tuaj yeem ua qhov nyuaj me ntsis.
Txawm hais tias nws yog architectural LED teeb pom kev zoo rau kev lag luam kev lag luam lossis daim ntawv thov nyob hauv, ntawm no yog yuav txiav txim siab pes tsawg LED Lumens koj yuav xav tau kom teeb pom kev zoo rau koj qhov chaw.
Cov ntsiab lus tseem ceeb
Lumens
Kev ntsuas ntawm lub teeb tawm los ntawm qhov chaw, txawm tias nws yog LED, Fluorescent, Halogen, lossis Incandescent. Qhov no tseem hu ua "brightness" lossis "light output." Koj cov ntsiab lus siv: Ib qho qauv 100-watt incandescent teeb tsim txog 1,500 - 1,700 lumens.
Watts
Tsis yog ntsuas qhov ci; Hloov chaw, nws yog ib qho kev ntsuas ntawm ntau npaum li cas hluav taws xob (los yog lub zog) lub teeb siv kom ncav cuag nws qhov ci ci. Txhua hom teeb pom kev zoo, LED, Fluorescent, Halogen, lossis Incandescent muaj qhov sib txawv ntawm lumen -ib -watt ratio. Hauv qab no peb yuav siv lumens ua qhov ntsuas kom paub tseeb tias peb muaj lub teeb txaus rau qhov chaw.
Wattage sib npaug
Txij li thaum peb tau conflated watts thiab lumens, nws yooj yim dua los tham txog qhov muag teev ntawm watts. Yog li yog tias 100-watt incandescent tsim 1,500 lumens, thiab 10-watt LED ua tib yam, 10-Watt LED yuav tshaj tawm "100-watt sib npaug" ntawm nws daim ntawv lo.
Ntawm no yog daim ntawv qhia kev sib npaug ntawm wattage tab sis nco ntsoov tias lumen -ib - watt ratios tuaj yeem sib txawv me ntsis, txawm tias los ntawm LED mus rau LED cov khoom lag luam, xws li cov khoom siv teeb pom kev zoo xws li linear coj suspension teeb pom kev zoo, trimless coj recessed teeb, lossis linear recessed teeb pom kev zoo.
Kev ua tau zoo
Tus naj npawb ntawm lumens ib lub teeb tsim rau txhua watt nws siv. Tus naj npawb siab dua, qhov teeb pom kev zoo dua. Piv txwv li, cov khoom siv teeb pom kev zoo uas tau txais ENERGY STAR daim ntawv lo yog qhov ua tau zoo, txhais tau tias lawv xa cov yam ntxwv zoo ib yam thaum siv lub zog tsawg.
Txoj Kev tawg - Lub teeb Muaj pes tsawg lub teeb txaus?
Txiav txim siab Room Square Footage
Muab cov Length lub sij hawm qhov dav ntawm chav kom tau chav Square Footage. Piv txwv li, yog tias chav tsev yog 10 feet dav thiab 10 feet ntev, Room Square Footage yuav yog 100 square feet.
Txiav txim siab cov taws tswm ciab ntawm chav tsev lossis chav tsev hom phiaj
Ib ko taw- tswm ciab yog lub teeb ci li cas yog ib qho - ko taw deb ntawm nws qhov chaw. Teeb pom kev zoo / xav tau sib txawv nyob ntawm seb hom chav tsev lit. Piv txwv li, chav dej lossis chav ua noj yuav xav tau ko taw ntau dua - tswm ciab dua li chav nyob lossis chav pw.
Txiav txim siab qhov xav tau Lumens
Lub lumen yog ib chav ntsuas ntawm lub teeb. Txhawm rau txiav txim siab qhov xav tau lumens, koj yuav tsum muab koj chav square footage los ntawm koj chav ko taw - yuav tsum tau taws tswm ciab. Piv txwv li, chav nyob 100 square feet, uas xav tau 10-20 ko taw- tswm ciab, yuav xav tau 1,000-2,000 lumens. Ib chav noj mov 100 square feet, uas xav tau 30-40 ko taw tswm ciab, yuav xav tau 3,000-4,000 lumens.
Cov ntsiab lus ceev
Rau qhov chaw nruab nrab ntawm 250 square feet, koj yuav xav tau kwv yees li 5,000 lumens ua koj lub teeb ci tseem ceeb (20 lumens x 250 square feet). Hauv koj chav noj mov, koj yuav xav tau txog 30 lumens ib square feet ntawm koj lub rooj noj mov (koj xav pom koj cov zaub mov, tab sis tsis tshuaj xyuas nws), yog li yog tias koj lub rooj yog 6 x 3 feet, qhov ntawd yog 540 lumens.
Nco ntsoov, txawm li cas los xij, cov lej no yog rau cov xwm txheej raug. Yog tias koj muaj cov phab ntsa xim tsaus thiab cov rooj tog zaum lossis yog tias koj siv cov khoom siv nrog cov ntxoov ntxoo, koj yuav xav tau ib qho ntxiv 10 lumens ib square feet. Peb ua raws li peb cov kev suav rau ntawm 8-ko taw qab nthab. Thaum kawg, tus kheej nyiam yuav ua qhov loj tshaj plaws hauv koj qhov kev txiav txim siab. Yog tias koj nyiam chav tsev kom ci ntsa iab, koj tuaj yeem xav ntxiv 10 txog 20% ntxiv rau peb cov lej. Qhov tseeb, txoj hauv kev zoo tshaj plaws rau ntau qhov chaw yog txhawm rau siab siab thiab nruab dimmers coj lub teeb theem mus rau qib siab.
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