Qhov taw qhia tseem ceeb rau kev xaiv LED teeb
Hom thiab tsos: Lub khw yog dej nyab nrog LED lub teeb hom, nrog rau qhov sib txawv ntawm qhov zoo. Zoo-cov npe nrov xws li NVC, Philips, Xuelite, Sanxiong Aurora, thiab Opple tau txais txiaj ntsig zoo, thaum muaj ntau lub tuam txhab me me thiab cov npe tseem muaj. Txhawm rau xyuas kom koj yuav siab - LED teeb zoo, nws raug nquahu kom mus ntsib cov khw muag khoom teeb pom kev zoo lossis cov khoom lag luam- lub npe khw muag khoom los xaiv cov khoom lag luam los ntawm cov npe nrov, thiab xyuam xim rau cov ntsiab lus hauv qab no:
Thaum muas LED teeb, ua ntej tsom mus rau cov khoom zoo li thiab ntim. Reputable hom LED teeb yuav tsum qhia meej tias "peb lav" kev cog lus thiab CCC daim ntawv pov thawj ntawm lub ntim, thiab cov khoom lag luam yuav tsum ua kom tiav thiab raug. Tsis tas li, ua tib zoo xyuas seb lub teeb ci LED lub zog qaum puas muaj CCC daim ntawv pov thawj kev nyab xeeb. Tsis tas li ntawd, ua tib zoo saib seb puas muaj ib qho chaw nyob ntawm lub teeb pom kev zoo, thiab seb lub lens lossis lub vijtsam puas hnav, kom ntseeg tau tias lub teeb ci LED yuav ua tau raws li cov qauv ntawm cov tsos thiab kev nyab xeeb.
Brightness thiab Wattage: Thaum muas LED teeb, xaiv raws li qhov ci ntsa iab (piv txwv li, luminous flux) es tsis yog wattage. Luminous flux, tus qauv ntsuas qhov ci, yog ntsuas hauv lumens. Piv txwv li, cov chaw tsim khoom muaj peev xwm yuav ua tiav 1,000 lumens nrog tsuas yog 10 watts ntawm LED teeb, thaum lub chaw tsim khoom tsawg dua yuav xav tau 13 watts.
Yog li, peb yuav xaiv ntau npaum li cas lumens ntawm LED teeb? Qhov no nyob ntawm cov kev xav tau tshwj xeeb. Feem ntau hais lus:
Lub rooj teeb yuav tsum muaj 60-watt incandescent teeb, tsim txog 810 lumens, thaum lub teeb LED tsuas xav tau txog 9 watts.
Lub teeb txaj txaj yuav tsum muaj 40-watt incandescent teeb, tsim txog 485 lumens, thaum lub teeb LED xav tau txog 7 watts.
Lub teeb ci qab nthab yuav xav tau 100-watt incandescent teeb lossis 23-watt lub teeb txuag hluav taws xob, tsim txog 1520 lumens, tab sis lub teeb LED tsuas xav tau 13 lossis 15 watts.
Xim kub xaiv
Thaum xaiv qhov teeb pom kev zoo, peb feem ntau tsuas yog tsom rau qhov ci, tsis saib xyuas qhov tseem ceeb ntawm qhov kub thiab txias. Txawm li cas los xij, xim kub yog qhov tseem ceeb rau peb lub neej vim tias nws cuam tshuam ncaj qha rau kev nplij siab thiab pom kev thaum siv lub teeb ci. Cov xim sib txawv ntawm LED teeb yog xav tau rau ntau zaus.
Feem ntau siv xim kub muaj xws li:
700K xim kub zoo ib yam li cov teeb pom kev zoo tib yam. Nws lub teeb yog sov thiab mos, tab sis me ntsis ci. Qhov xim kub no haum rau cov ntawv thov teeb pom kev zoo xws li cov teeb hauv txaj thiab phab ntsa teeb hauv chav pw uas xav tau huab cua sov . 4000K xim kub yog suav tias yog qhov ze tshaj plaws rau lub teeb ntuj. Nws lub teeb sib xyaw ua ke sov thiab ci, ua rau nws zoo tagnrho rau kev tsim teeb pom kev hauv tsev tag nrho. 5500K xim kub, nyob ib ncig ntawm 500K, suav tias yog lub teeb txias- toned light. Hom lub teeb no pab txhim kho kev xav tau thiab tshwj xeeb tshaj yog haum rau chaw ua haujlwm thiab kev kawm ib puag ncig.
Xaiv qhov xim kub kom haum raws li chav tsev lub hom phiaj yog qhov tseem ceeb. Txias- qhov chaw teeb pom kev zoo yog qhov tsim nyog rau kev kawm, chav nyob, thiab chav ua noj vim tias lawv tsim qhov chaw ci ntsa iab thiab tsom mus rau kev kawm thiab ua haujlwm. Qhov sov sov- cov teeb pom kev zoo yog qhov tsim nyog rau chav pw, chav dej, thiab lub sam thiaj, muab lub teeb pom kev sov thiab xis nyob.
