Downlight yog dab tsi?
LED downlights yog ib qho ntawm cov teeb pom kev zoo tshaj plaws hauv cov tsev niaj hnub. Lawv nrov heev vim lawv muab cov teeb pom kev sov dav dav uas tsis muaj teeb meem piv rau cov teeb pom kev zoo. Txawm li cas los xij, muaj ntau yam yuav tsum xav txog thaum yuav khoom rau cov khoom zoo meej. Koj Puas Yuav Xaiv Cov Teeb LED lossis Halogen Noob? Dab tsi yog qhov zoo tagnrho wattage thiab qhov sib nrug?
Hauv qab no peb tau muab cov lus qhia yooj yim los pab teb koj cov lus nug. Txawm hais tias koj tab tom xav txog kev txhim kho LED downlights lossis twb muaj lawv, ntawm no yog yuav ua li cas xaiv qhov zoo rau koj.
LED Downlights vs Halogen - Wattage
Rau wattage, koj xav kom koj lub teeb downlight ua ob lub zog txuag thiab xa cov teeb ci siab. Yog li ntawd, peb xav kom koj siv LED downlights. Qhov nruab nrab 10W LED downlight tuaj yeem tsim ob zaug lub teeb ntawm lub teeb raws li lub teeb halogen siv txog 55W. Hais txog kev txuag hluav taws xob, cov kev xaiv zoo tshaj plaws yog tsawg li 4.5 watts rau 14 watts ntawm LEDs.
xim kub
Raws li cov lus qhia dav dav thaum xaiv LED downlights rau cov chav uas nyiam kub, xws li sab hauv tsev. Hauv chav ua noj lossis chav ntxhua khaub ncaws, txias dawb yog qhov zoo tagnrho. Txawm li cas los xij, yog tias koj xav tau kev sov siab thiab kev sib raug zoo hauv koj qhov chaw, piv txwv li chav nyob lossis chav pw, lub teeb sov so zoo dua li cov teeb pom kev zoo.
Peb pom zoo Ntuj Dawb 4000K ua ib qho zoo tagnrho-rounder. Nws txias, huv si, thiab hnov tsw sov tab sis tsis dhau koj ob lub qhov muag - zoo li koj muaj lub teeb ci ntsa iab los ntawm lub qab nthab. Hauv qab no yog ib daim duab kom koj tuaj yeem pom qhov sib txawv ntawm cov xim kub.
Koj tuaj yeem nyeem peb lwm tsab xov xwm, Dab tsi yog qhov zoo ntawm LED downlights?
Lumen yog dab tsi?
Yav dhau los, koj tuaj yeem qhia tias lub teeb ci li cas los ntawm kev saib cov wattage ntawm lub teeb ntim. Qhov no tseem yog cov teeb meem nrog halogen thiab fluorescent teeb, tab sis LED teeb feem ntau yog ib txwm tsis tshua muaj wattage vim lub zog txuag hluav taws xob. Yog li, tam sim no peb siv lumens (lm) kom nkag siab qhov ci ntawm LED teeb. Lumens ntsuas tag nrho cov teeb pom kev pom LED tawm los ntawm lub teeb. Qhov siab dua lub lumen, qhov ci ntsa iab ntawm LED teeb.
Zog Efficiency - Lumens per Watt
Thaum xaiv lub teeb pom kev zoo, LED kev xaiv yog qhov sib npaug ntawm kev ua haujlwm (watts) thiab ci ntsa iab (lumens). Piv txwv li, yog tias koj nquag siv 60 watt incandescent qhov muag teev, tam sim no koj yuav xav xaiv rau 8 mus rau 12 watt LED downlight ntsuas ntawm 800 lumens kom tau txais tib lub teeb.
Txawm li cas los xij, yog tias koj tsis meej pem txog lumens, tsis txhob txhawj! Daim duab hauv qab no muab cov lus qhia rau koj rau lumens ib watt piv rau
Downlight Beam Lub kaum ntse ntse
Lub kaum sab xis ntawm lub kaum sab xis yog tus nqi ntawm lub teeb mus los ntawm lub teeb thiab tuaj yeem ntsuas hauv degrees. Feem ntau muaj lub kaum sab xis 45 degree vim lawv tau so. Hauv kev sib piv, lub teeb pom kev zoo ib txwm muaj lub kaum sab xis ntawm 360 degree.
Vim tias lawv tau so, peb xav kom xaiv cov teeb pom kev zoo nrog cov kab dav dav (60 degree), xws li yog tias koj xav tau cov teeb pom kev zoo. hauv chav nyob. Txawm li cas los xij, yog tias koj tab tom nrhiav lub teeb rau hauv chav ua noj, lub kaum sab xis nqaim (25 degree) yog qhov zoo dua vim nws yuav muab lub teeb tsom rau koj, zoo tagnrho rau cov neeg uas xav tau teeb pom kev zoo thiab tsom rau cov ntsiab lus me me hauv chav tsev.
Txawm hais tias chav tsev loj npaum li cas, lub pas dej ntawm lub teeb yuav ib txwm zoo dua li lub teeb hnyav thiab nws yuav tsim ntau qhov chaw nyob hauv koj qhov chaw.
Feem ntau, yog tias koj tsis paub meej tias lub kaum sab xis twg xaiv, txhua yam ntawm 60 thiab 120 degrees yuav ua rau feem ntau. Hauv qab no yog ib daim duab los pab koj saib lub kaum sab xis ntawm lub nqaj.
Downlight Spacing rau Beam Angles
Ua ntej txhim kho, nco ntsoov koj xav txog lub kaum sab xis thaum xav txog qhov sib nrug deb npaum li cas rau qhov chaw lawv.
Yog tias koj siv lub teeb pom kev dav dua koj tuaj yeem tso qhov teeb pom kev ntawm 1.2 txog 1.5 meters. Yog tias koj siv lub teeb pom kev zoo, sim ua kom lawv deb ntawm 1 meter ntawm ib leeg.
Thaum koj nruab cov teeb pom kev zoo nyob hauv koj chav, suav tag nrho cov xav tau ces muab qhov chaw sib nrug ib yam thoob plaws hauv chav.
Peb yog cov chaw tsim khoom ntawm LED downlight
Xim Rendering Index (CRI)
CRI yog hais txog lub peev xwm ntawm lub teeb pom kev ncaj ncees rau cov xim ntawm cov khoom piv rau ntuj hnub ci. Qhov ntsuas ntsuas ntawm qhov ntsuas ntawm 0-100, nrog rau 100 zoo meej qhia tias cov xim hauv lub teeb yog tib yam li nyob rau hauv ntuj tshav ntuj. Feem ntau, CRI ntawm 80 - 90 yuav nyob hauv thaj tsam rau qhov tseeb xim.
Yog tias koj xav kom koj lub teeb kom muaj lub ntsej muag zoo nkauj, zoo nkauj hla cov xim spectrum, peb pom zoo kom siab CRI (90 ntxiv) thiab xim kub nyob nruab nrab ntawm qhov ntau (4000K).
Downlight lub neej
Tau kawg, nws nyob ntawm hom koj cov peev txheej. Halogen downlights nyob nruab nrab ntawm 2,000 teev. Ntau tus neeg pom tias lawv hloov feem ntau ntawm lawv cov qij halogen hauv 12-18 hli.
Lub neej ua haujlwm ntawm lub teeb ci LED yog 50,{1}} teev, yog tias lub teeb qhib rau 5 teev ib hnub, nws yuav yog 27 xyoo. Raws li koj tuaj yeem pom, cov txheej txheem no muaj txiaj ntsig zoo dua nyob rau lub sijhawm ntev.
Peb nyob hauv lub khw tseem tau nug txhua lub sijhawm kuv yuav hloov lub teeb LED li cas? Nws nyob ntawm seb nws tau ua los yog tsis. Tam sim no feem ntau ntawm lawv yog cov teeb tsa teeb tsa thiab cov tsav tsheb, sib cais los ntawm cov ntsaws ruaj ruaj zoo li daim duab hauv qab no, thaum lub teeb teeb tsa, koj tuaj yeem hloov tag nrho cov teeb pom kev zoo, suav nrog tus tsav tsheb downlight. Tus tsav tsheb yog tsim los khiav nrog lub teeb no nkaus xwb, koj tsis tuaj yeem yuav lwm tus tsav tsheb los khiav lub teeb, koj yuav tsum hloov tag nrho cov khoom siv downlight.
Hloov Downlights
Yog hais tias koj lub teeb downlight muaj ib tug kheej kheej zoo li ib daim duab hauv qab no, ces koj tuaj yeem hloov LED downlight sphere los ntawm kev tig lub nplhaib nruab nrab thiab rub tawm lub nplhaib nruab nrab, tam sim no tus kheej tuaj yeem raug tshem tawm thiab hloov rov qab.
Rwb thaiv tsev tiv tauj (IC) ntsuas
Kev ntsuas IC yog siv los txiav txim siab seb lub teeb rov qab puas tsim nyog rau kev sib cuag nrog koj lub tsev rwb thaiv tsev.
Teeb nrog qhov ntsuas IC tuaj yeem nkag mus rau hauv kev sib cuag ncaj qha nrog lub tsev rwb thaiv tsev thiab qab nthab ntoo yam tsis muaj hluav taws kub.
Thaum xaiv lub teeb IC ntsuas, xyuas kom nws muaj kev tiv thaiv tsawg kawg 3 xyoos. Tsis txhob yuav halogen downlights yam tsis muaj IC ntsuas thiab muab tso rau ze ntawm rwb thaiv tsev lossis ntoo.
Cov lus qhia zaum kawg rau xaiv Downlights
Nws yog ib daim ntawv teev ntev, tab sis xaiv thiab txhim kho downlights yog qhov kev txiav txim siab loj. Nov yog qee cov lus qhia zaum kawg rau peb xav txog.
1. Lub teeb-xim phab ntsa zoo li ci dua thiab cia nyob rau hauv lub teeb ntau dua li qhov tsaus nti, lub teeb-absorbing nto. Nco ntsoov qhov no thaum xav txog qhov sib nrug ntawm lub teeb, qhov ci, thiab lub kaum sab xis.
2. Siv cov dimmers rau koj lub teeb kom txuag hluav taws xob ntxiv. Txawm li cas los xij, thov nco ntsoov tias tsis yog txhua qhov dimmers thiab dimmable LEDs tau tshaj. Nrhiav tus neeg muag khoom muaj npe nrov LED uas tuaj yeem muab daim ntawv qhia kev sib raug zoo uas teev cov npe dimmer thiab hom.
3. Yog tias koj xaiv rau nruab dimmers, siv lub laub khawm dimmers. Lawv zaum yaug nrog phab ntsa kom zoo nkauj thiab tseem muab ob npaug rau hauv / tawm keyboards.
4. Tsuas yog yuav los ntawm cov lag luam wholesale ntseeg siab nrog kev lav zoo thiab zoo. Muaj ntau cov khoom pheej yig uas muaj nyob hauv online, txawm li cas los xij, cov teeb pom kev zoo uas pheej yig hauv online tsis tas yuav ua tau raws li Australian cov qauv thiab yog tias lawv mus tsis ncaj ncees lawm nws yuav raug nqi rau koj tom qab.
5. Nrhiav ib lub hauv paus ntsaws ruaj ruaj kom koj tuaj yeem ntsaws rau hauv thiab flick yam tsis xav tau tus kws kho hluav taws xob.
6. Thaum muas LED downlights koj yuav tsum xav txog yuav lub 90 hli loj raws li cov no yog cov feem ntau muag uas txhais tau tias koj yuav yuav lawv pheej yig dua li lawv yog tsim nyob rau hauv ntau ntau thiab thaum koj hloov fixtures, lawv yuav yooj yim hloov qhov ntau thiab tsawg.
7. Thaum koj tab tom nrhiav rau qhov twg yuav, koj yuav tsum tsuas yog nrhiav kev yuav los ntawm cov wholesalers zoo. Kev ua lag luam yog dej nyab nrog cov qib sib txawv, yog li tsuas yog yuav los ntawm cov tuam txhab loj uas muaj kev lees paub tiag tiag thiab ua tau raws li Australian cov qauv.
8. Thaum hloov halogen teeb rau LEDs, thov xyuam xim mus yuav sov dawb kom haum rau tib xim kub.
9. Kev teeb tsa yuav tsum tau ua tom qab yuav lub teeb, xyuas kom tseeb tias koj siv lub tshuab hluav taws xob muaj npe nrov, kev teeb tsa tuaj yeem raug nqi $ 50 txog $ 70 ib lub teeb.
10. Thaum tshem lub teeb ci LED, rub nws los ntawm lub ru tsev maj mam kom tsis txhob tawg lub plasterboard thiab ceev faj tsis txhob ntaus koj cov ntiv tes nrog cov springs.
Muaj coob tus neeg nug dab tsi yog qhov txawv ntawm tsom teeb thiab downlights. Lub tsom teeb yuav accentuate ib yam dab tsi zoo li ib tug ua hauj lwm ntawm kos duab, lub beam lub kaum sab xis yuav ncaj heev thiab nqaim, lub downlight yuav muaj ib tug dav beam kaum sab xis, lub wider lub kaum sab xis nws yuav tsum tau.