Thaum nws los txog rau kev xaiv lub teeb pom kev zoo rau koj lub tsev lossis chaw ua haujlwm, muaj ntau yam sib txawv los xav txog. Ib qho zoo li no yog qhov loj ntawm lub teeb pom kev - tshwj xeeb, txawm tias koj yuav tsum mus rau 90mm downlight lossis 70mm downlight.
Thaum xub thawj siab ib muag, qhov txawv ntawm 90mm downlight thiab 70mm downlight tej zaum yuav zoo li me. Tom qab tag nrho, ob qho tib si yog tsim los muab lub teeb tsom teeb uas tuaj yeem siv los qhia txog thaj chaw tshwj xeeb ntawm chav tsev lossis tsim kom muaj lub siab xav. Txawm li cas los xij, muaj qee qhov sib txawv tseem ceeb ntawm ob hom teeb pom kev zoo uas tsim nyog tshawb nrhiav.
Loj
Qhov sib txawv tshaj plaws ntawm 90mm downlight thiab 70mm downlight yog qhov loj. Raws li cov npe qhia, 90 hli downlight muaj txoj kab uas hla ntawm 90 hli, thaum lub teeb 70 hli muaj txoj kab uas hla ntawm 70 hli. Qhov no yuav tsis zoo li qhov sib txawv loj, tab sis nws tuaj yeem muaj kev cuam tshuam loj rau tag nrho cov tsos ntawm chav tsev.
Lub teeb 90mm yog qhov loj dua thiab ua kom zoo dua qub, uas tuaj yeem ua rau nws xaiv tau zoo rau cov chav nrog lub qab nthab siab lossis qhov chaw qhib loj. Nws kuj tseem tuaj yeem muab cov teeb pom kev zoo thiab tsom mus rau lub teeb, uas yog qhov zoo tagnrho rau kev nthuav qhia cov chaw tshwj xeeb lossis cov khoom.
Ntawm qhov tod tes, 70mm downlight yog me dua thiab hloov maj mam, uas tuaj yeem ua rau nws xaiv zoo dua rau cov chav nrog cov qab nthab qis lossis ntau qhov chaw txwv. Nws tseem tuaj yeem muab lub teeb softer thiab ntau dua diffuse ntawm lub teeb, uas yog qhov zoo tagnrho rau kev tsim kom muaj cua sov thiab xis nyob.
Brightness
Lwm qhov sib txawv tseem ceeb ntawm 90mm downlight thiab 70mm downlight yog qhov ci. Thaum ob hom teeb pom kev zoo tuaj yeem siv los tsim lub teeb ci ntsa iab thiab tsom mus rau lub teeb, muaj qhov sib txawv ntawm cov teeb pom kev zoo uas lawv tsim.
Feem ntau hais lus, 90mm downlight yuav tsim lub teeb ci dua thiab hnyav dua ntawm lub teeb dua li 70mm downlight. Qhov no tuaj yeem ua tau zoo rau cov chav uas xav tau ntau lub teeb, xws li chav ua noj lossis chaw ua haujlwm. Txawm li cas los xij, nws tseem tuaj yeem ci dhau thiab hnyav rau ntau qhov chaw so xws li chav pw lossis chav nyob.
Ib qho 70mm downlight, ntawm qhov tod tes, yuav tsim lub teeb softer thiab subdued beam ntawm lub teeb. Qhov no tuaj yeem yog qhov zoo tshaj plaws rau kev tsim kom muaj cua sov thiab caw hauv qhov chaw uas koj xav so thiab so.
Zog Efficiency
Thaum kawg, nws tsim nyog xav txog lub zog ua haujlwm ntawm 90mm downlight piv rau 70mm downlight. Feem ntau, me me downlights muaj zog ntau dua li cov loj, raws li lawv xav tau tsawg zog los tsim tib lub teeb.
Txawm li cas los xij, qhov sib txawv ntawm lub zog siv hluav taws xob ntawm 90mm thiab 70mm downlight yog qhov me. Ob hom teeb pom kev zoo yuav ua rau lub zog txuag hluav taws xob, tshwj xeeb tshaj yog tias koj xaiv cov qauv siv LED qhov muag teev es tsis txhob siv cov teeb pom kev zoo.
Thaum kawg, kev xaiv ntawm 90mm downlight thiab 70mm downlight yuav nyob ntawm ob peb yam sib txawv. Yog tias koj muaj chav loj nrog lub qab nthab siab thiab xav tsim lub teeb ci ntsa iab thiab tsom mus rau lub teeb, 90mm downlight yuav yog qhov kev xaiv zoo tshaj. Ntawm qhov tod tes, yog tias koj muaj qhov chaw me me los yog xav tsim kom muaj qhov chaw so kom txaus thiab caw, 70mm downlight tej zaum yuav yog txoj hauv kev mus.
Zuag qhia tag nrho, ob hom teeb pom kev zoo muaj lawv cov txiaj ntsig tshwj xeeb thiab qhov tsis zoo, thiab kev xaiv zoo tshaj plaws yuav nyob ntawm koj qhov kev xav tau tshwj xeeb thiab nyiam. Txawm li cas los xij, tsis muaj teeb meem dab tsi koj xaiv, kev nqis peev hauv cov teeb pom kev zoo tuaj yeem pab hloov koj qhov chaw thiab tsim kom muaj chaw txais tos thiab xis nyob.
