LED qab nthab teeb uas tuaj yeem dimmed yog hloov pauv hauv kev lag luam teeb pom kev zoo los ntawm kev muab kev tswj thiab kev ua haujlwm.
Qhov teeb pom kev zoo tsim nyog tuaj yeem hloov pauv qhov pom ntawm qhov chaw. Lub chaw ua haujlwm tsis muaj menyuam tuaj yeem hloov pauv mus rau qhov chaw sov thiab caw ua haujlwm, chav ua noj txaus ntshai tuaj yeem hloov pauv mus rau qhov chaw ua noj ua haus ci ntsa iab, thiab chav nyob tsis khoom tuaj yeem hloov pauv mus rau qhov chaw ntsiag to rau hmo ua yeeb yaj kiab. Txhawm rau ua tiav qhov kev hloov pauv no, txawm li cas los xij, yuav tsum tau juggling ntau lub teeb, hnyav fluorescent teeb, los yog cumbersome incandescent dimmers uas nkim lub zog thiab ua tsis tau tejyam kom lub teeb du, adaptable. Qhov no tau tshwm sim rau xyoo lawm. Nkag mus rau qhov dimmable LED qab nthab teeb, ib qho kev daws teeb meem niaj hnub uas sib txuas nrog kev lag luam hluav taws xob, kev ua haujlwm ntev -, thiab kev tswj lub teeb meej, yog li hloov pauv txoj hauv kev uas peb teeb peb lub tsev thiab chaw ua lag luam. Txhawm rau ua kom pom tias lub teeb pom kev zoo yog ntau tshaj li qhov ci ntsa iab, cov khoom siv no tsis yog "teeb" xwb; es, lawv yog cov cuab yeej uas hloov tau rau peb lub siab, kev ua haujlwm, thiab kev sib dhos txhua hnub. Qhov no qhia tau hais tias lub teeb pom kev zoo yog hais txog kev tswj hwm.
Kom muaj kev nkag siab zoo txog qhov cuam tshuam ntawddimmable LED qab nthab teebmuaj, cia peb xub txheeb xyuas cov kev txwv uas cuam tshuam nrog cov teeb pom kev zoo. Incandescent qhov muag teev, uas yog thawj tus qauv, muaj peev xwm dim, tab sis lawv tau ua li ntawd ntawm tus nqi hnyav. Lawv tig lub zog feem ntau mus rau hauv tshav kub es tsis yog lub teeb, lawv hlawv tawm sai heev (feem ntau kav ib txhiab teev), thiab lawv dimmed unevenly, nquag flickering los yog buzzing ntawm qis nqis. Txawm hais tias lawv tau siv zog ntau dua, cov teeb fluorescent tsis tshua muaj kev dim, lawv tsim lub teeb hnyav, txias -toned teeb, thiab lawv muaj cov mercury txaus ntshai, uas ua rau kev pov tseg cov txheej txheem teeb meem. LEDs uas tsis muaj dimmable thaum pib muaj peev xwm daws tau qee yam teeb meem, xws li ua lub zog - ua haujlwm tau zoo thiab ntev - kav ntev, tab sis lawv tsis muaj kev hloov pauv. Thaum sawv ntxov rituals uas yuav tsum tau muaj zog, stimulating lub teeb, yav tav su ua hauj lwm uas xav tau concentrated teeb pom kev zoo, thiab yav tsaus ntuj leisure uas thov kom ib tug mos mos, sov ci ci yuav tsis tau haum los ntawm ib tug brightness theem. Qhov sib txawv no yog txuas los ntawm dimmable LED qab nthab teeb, uas sib txuas ua haujlwm ntawm LEDs nrog ntau yam ntawm dimming los tsim cov teeb pom kev zoo uas tsim nyog rau txhua lub sijhawm ntawm hnub.
LED qab nthab teebuas tuaj yeem ua kom dim tau yog siv los ntawm kev txiav-ntug thev naus laus zis uas muaj kev tswj hwm tus nqi ntawm lub teeb uas raug tsim. Dimmable LEDs, nyob rau hauv sib piv rau incandescents, uas dull illumination los ntawm kev txo tus nqi ntawm cov hluav taws xob tam sim no ntws los ntawm lub teeb (ib txoj kev uas siv lub zog thiab shortens lub teeb lub neej), siv cov advanced circuitry los hloov cov theem ntawm lub teeb siv yam tsis muaj kev cuam tshuam efficiency. Txhawm rau tiv thaiv flickering, buzzing, lossis tsis xav tau dhia hauv qhov kaj, feem ntau ntawm cov qauv niaj hnub no tau sib xws nrog TRIAC dimmers, uas feem ntau pom muaj nyob hauv cov tsev laus, lossis LED- tshwj xeeb dimmers, uas cuam tshuam nrog ib leeg. Vim tias qhov kev tswj hwm digital no ua rau muaj qhov loj dimming ntau yam -los ntawm 10% mus rau 100% ci ntsa iab hauv ntau qhov xwm txheej- koj tuaj yeem kho lub teeb rau lub ntsej muag zoo nkauj rau noj hmo los yog tig nws mus rau tag nrho lub zog rau kev tu lossis tsim. Qhov no ua rau koj yooj yim xaiv raws li koj xav tau. Muaj txawm tias siab tshaj -kawg variants uas ua kom dimming ntawm 0 txog 10 volts, uas muaj kev tswj hwm ntau dua. Qhov no ua rau lawv zoo heev rau kev lag luam chaw xws li tsev so thiab tsev noj mov, qhov chaw huab cua tseem ceeb heev.
Ntxiv nrog rau qhov yooj yim, qhov kev siv tshuab no muaj ntau yam zoo.Qab nthab teebuas yog dimmable siv LEDs muaj zog ntau heev -ntau npaum li dimmable daws uas yog ib txwm muaj. Lawv haus ib ncig ntawm tsib caug feem pua tsawg zog dua li thaum lawv ua hauj lwm ntawm tag nrho cov hwj chim, uas yog ib tug striking contrast rau incandescents, uas txuag tau tsawg heev lub zog thaum lawv dimmed vim lawv tseem ua rau ib tug tseem ceeb npaum li cas ntawm tshav kub nyob rau hauv lub dimmed tej yam kev mob. Tom qab qee lub sij hawm dhau mus, qhov kev ua tau zoo no yuav ua rau txo qis nqi hluav taws xob: ib qho dimmable LED qhov muag siv li ntawm 75 thiab 80 feem pua tsawg zog dua li lub teeb pom kev zoo tib yam, thiab kev txuag nyiaj yuav nce ntxiv thaum lub teeb dimmed. Thaum piv rau dimmable 60-watt incandescent teeb, uas siv 87.6 kWh ib xyoos ib zaug, 15-watt dimmable LED qab nthab teeb uas siv plaub teev nyob rau ib hnub ntawm qhov ci ntawm xya caum feem pua siv tsuas yog 37.8 kWh. Qhov no sawv cev rau kev txo qis ntawm kev siv hluav taws xob ntau dua li tsib caug feem pua. Dimming LED teeb, uas twb muaj lub neej ntev ntawm 25,000-50,000 teev (25-50 zaug ntev dua li cov teeb pom kev zoo), tsis tsuas yog txhim kho lawv txoj sia, tab sis kuj ua rau lawv ruaj khov dua. Thaum koj txo tus nqi ntawm lub teeb uas tsim tawm, koj txo qhov kev ntxhov siab uas tau muab tso rau ntawm cov khoom siv LED. Qhov no ntxiv ncua kev xav tau kev hloov pauv thiab txo cov nuj nqis ntawm kev saib xyuas mus sij hawm ntev.
Dimmable LED qab nthabLub teeb tsis yog tsuas yog siv tau xwb, tab sis lawv kuj zoo heev ntawm kev tsim cov huab cua, uas yog ib qho tseem ceeb hauv kev ua kom cov chaw zoo li caw thiab pab tau. Muaj kev sib raug zoo ntawm kev siv ntawm lub teeb thiab ib tus mus ob peb vas. Lub teeb ci ntsa iab nce kev ceeb toom thiab kev tsim khoom, ua rau nws xaiv zoo rau chav ua noj, chaw ua haujlwm hauv tsev, thiab chav dej. Ntawm qhov tod tes, lub teeb softer induces so, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau chav pw, chav nyob, thiab chav noj mov. Qhov kev siv no tuaj yeem hloov kho kom haum rau lub sijhawm nrog kev siv cov dimmable LEDs. Xav txog tias koj yog tus tswv tsev noj hmo. Txhawm rau tsim kom muaj kev sib raug zoo, pib nrog lub teeb muaj zog rau kev npaj cov zaub mov, thiab tom qab ntawd maj mam txo nws mus rau peb caug feem pua thaum cov qhua tuaj txog. Lossis, yog tias koj ua haujlwm hauv tsev, koj tuaj yeem txo qhov muag pom los ntawm kev tig lub teeb mus rau tsib caug feem pua thaum koj tab tom hu video thiab tig nws mus txog ib puas feem pua thaum koj nyeem ntawv ceeb toom. Kho xim kub yog muaj rau ntau dimmable LED qab nthab teeb. Cov xim kub no txawv ntawm cov xim dawb (5000K-6500K) rau kev txhawb nqa ib puag ncig kom sov dawb (2700K-3000K) rau kev nplij siab, muab ib txheej ntxiv ntawm tus kheej rau lub teeb pom kev zoo. Los ntawm kev siv dimming thiab xim tswj, ib qho kev sib tw yuav raug hloov mus rau hauv cov cuab yeej siv ntau yam uas tuaj yeem hloov kho rau koj txoj kev ua neej.
Muaj ntau hom qauv muaj rau dimmable LED qab nthab teeb, ua rau lawv haum rau txhua chav. Cov qauv tsim no muaj xws li los ntawm sleek thiab niaj hnub panels mus rau cov tsoos tsoos installation thiab chandeliers elaborate. Dimmable LEDs uas yog flush-mounted yog qhov zoo tagnrho rau kev teeb tsa hauv thaj chaw uas tsis muaj qab nthab vim lawv faib lub teeb sib npaug yam tsis muaj dai. Vim tias lawv cov tsos mob yooj yim, recessed dimmable LEDs, uas haum rau hauv qab nthab kab noj hniav, yog ib qho kev xaiv zoo tshaj plaws rau chav nyob, hauv tsev, thiab chav ua noj uas tab tom nrhiav kom ua kom zoo nkauj huv si. Feem ntau ntsuas 2x2 lossis 2x4 ko taw loj, dimmable LED vaj huam sib luag teeb yog tsim los muab qhov sib npaug ntawm lub qab nthab hauv qhov chaw loj xws li qhib- lub tswv yim chav nyob lossis chaw ua haujlwm. Cov teeb no kuj suav nrog lub peev xwm dimming uas tso cai rau koj hloov lub teeb siv thoob plaws hauv chav nrog tsuas yog ib qho kev hloov. Tam sim no nws muaj peev xwm tau txais dimmable LED thev naus laus zis hauv cov khoom siv kho kom zoo nkauj xws li pendant teeb lossis semi-flush mounts, qhia tau tias koj tsis tas yuav muaj kev cuam tshuam ntawm cov tsos kom ua tiav kev ua haujlwm. Nws tsis muaj teeb meem yog tias koj tus qauv tsim sab hauv yog niaj hnub, classic, lossis muaj; muaj lub dimmable LED qab nthab teeb uas yuav pab koj tau txais cov nyhuv xav tau thaum tseem txhim kho cov haujlwm ntawm chav tsev.
Thaum nrhiavdimmable LED qab nthab teeb, muaj ob peb lub ntsiab lus tseem ceeb uas lav tias koj yuav tau txais kev ua tau zoo tshaj plaws. Ua ntej yam ua ntej, xyuas kom meej tias lub dimmer hloov koj twb muaj yog sib xws. Nws yog qhov ua tau tias cov laus TRIAC dimmers tau sib xws nrog qee qhov LEDs; Txawm li cas los xij, qhov no yuav ua rau flickering lossis ib qho kev txwv dimming ntau. Yog tias koj tsis hloov pauv, koj yuav tsum nrhiav lub teeb uas muaj npe raws li "TRIAC-tshaj." Los ntawm kev hloov kho mus rau dimmer uas tau tsim tshwj xeeb rau LEDs, koj tuaj yeem tau txais kev ua tau zoo. Hom dimmer no yog npaj los cuam tshuam nrog cov hluav taws xob tsawg -voltage electronics ntawm LEDs, uas lav qhov kev dimming du ntawm 100% mus rau 1% yam tsis muaj teeb meem. Qhov thib ob uas yuav tsum tau xav txog yog qhov dimming ntau. Feem ntau ntawm cov zoo- teeb pom kev zoo muaj qhov dimming ntau yam uas mus ntawm 100% mus rau 5-10%, tab sis qee qhov high-end versions mus qis li 1%, ua rau lawv zoo tagnrho rau kev teeb pom kev zoo hauv txoj kev hauv tsev lossis chav pw. Cov kauj ruam tom ntej yog mus nrhiav lub teeb uas muaj xim Rendering Index (CRI), nyiam dua 80 lossis siab dua. Cov xim rendering Performance index (CRI) yog ib qho kev ntsuas uas txiav txim siab seb lub teeb pom kev zoo li cas. Lub siab CRI tau lees paub tias cov xim tshwm sim tiag tiag txawm tias thaum lub teeb qis dua, tsis hais seb koj tab tom noj mov hauv lub teeb sov lossis ua haujlwm hauv cov suab nrov sib zog.
Txawm hais tias dimmable LED qab nthab teeb yog yooj yim rau nruab thiab khiav lag luam, muaj ob peb yam koj yuav tsum nco ntsoov kom ua tau zoo tshaj plaws ntawm lawv cov txiaj ntsig. Yog tias koj tab tom hloov lub teeb qab nthab uas twb muaj lawm, koj yuav tsum xyuas kom meej tias lub thawv hluav taws xob raug ntsuas rau qhov hnyav ntawm cov khoom siv tshiab. Txij li thaum dimmable LEDs feem ntau yog lub teeb, qhov teeb meem no tsis tshua muaj teeb meem; Txawm li cas los xij, nws tseem ceeb heev kom paub tseeb. Rau kev txhim kho tshiab, nws raug nquahu kom koom tes nrog tus kws kho hluav taws xob los teeb tsa lub dimmer hloov uas sib xws nrog LEDs. Qhov no yuav zam tsis muaj teeb meem kev sib raug zoo uas yuav tshwm sim. Sim nrog cov teeb ci sib txawv rau cov haujlwm sib txawv thaum lub installation tiav. Piv txwv li, koj tuaj yeem siv 70-100% rau kev ua noj lossis ua haujlwm, 30-50% rau kev so lossis kev lom zem, thiab 5-10% rau kev taug kev hmo ntuj ntawm koj lub cuab yeej. Muaj ntau qhov tshiab dimmable LED qab nthab teeb uas tseem cuam tshuam nrog lub tsev ntse. Qhov no ua rau koj muaj peev xwm tswj tau qhov ci ntawm lub teeb siv smartphone, thov lub suab (piv txwv li, "Alexa, dim lub teeb hauv chav rau 30%), lossis txawm tias lub sijhawm teem tseg uas hloov lub teeb theem raws li lub sijhawm nruab hnub. Lub peev xwm ntse muab ib theem ntxiv ntawm kev yooj yim los ntawm kev ua kom koj tsim cov txheej txheem thaum sawv ntxov uas maj mam ua kom lub chav pw kom maj mam tsa koj, nrog rau cov txheej txheem yav tsaus ntuj uas maj mam txo cov teeb thaum pw tsaug zog ze.
Zoo ib yam li lwm hom kev siv tshuab,dimmable LED qab nthabLub teeb yog raug rau ib tug xov tooj ntawm fallacies uas yuav tsum tau dispelled. Dimming LEDs yog txuam nrog kev txo qis hauv lawv cov kev ua haujlwm, uas yog ib qho kev poob qis. Txawm li cas los xij, dimming LEDs tau ua rau txo qis kev siv zog, raws li tau hais ua ntej. Thaum piv rau cov uas tsis yog -dimmable LEDs, dimmable LEDs yog kim dua. Txawm li cas los xij, tus nqi sib txawv ntawm ob hom LEDs tsawg heev (feem ntau ntawm 10 thiab 20 feem pua), thiab qhov ntev - txuag lub zog thiab hloov pauv sai sai rau cov nqi no. Tsis tas li ntawd, muaj cov neeg uas muaj kev txhawj xeeb txog flickering, tab sis qhov no yog ze li ntawm feem ntau tshwm sim los ntawm qhov tsis zoo dimmer keyboards thiab tsis yog LEDs lawv tus kheej; xaiv qhov tsim nyog dimmer tiv thaiv qhov teeb meem no tshwm sim. Qhov kawg tab sis tsis kawg, muaj qhov kev xav tsis zoo uas cov dimmable LEDs tsis muaj peev xwm tsim lub teeb ci. Txawm li cas los xij, cov qauv niaj hnub tsim ib qho tseem ceeb ntawm lumens. Piv txwv li, dimmable LED qab nthab teeb uas yog 15-20W feem ntau xa 1500-2000 lumens, uas zoo ib yam li 100W incandescent teeb. Qhov no ua kom ntseeg tau tias txawm tias chav loj nyob twj ywm ci thaum nws xav tau.
Cov muaj peev xwm ntawmdimmable LED qab nthab teebtab tom tsim los ntawm kev siv thev naus laus zis, uas ua rau lub neej yav tom ntej ntawm cov teeb pom kev zoo siab dua. Txhawm rau muab cov neeg siv khoom muaj peev xwm mus los ntawm qhov sov 2700K lub teeb thaum yav tsaus ntuj kom txias 5000K lub teeb thaum sawv ntxov, cov kws tshawb fawb tau ua haujlwm ntawm kev tsim cov "tunable dawb" LEDs. Cov LEDs no tso cai rau qhov ci thiab xim kub hloov pauv, tso cai rau cov neeg siv kom dim lub teeb raws li xav tau. Raws li kev tshawb fawb, cov teeb no muaj peev xwm txhawb kev pw tsaug zog, kev zoo siab, thiab kev tsim khoom vim tias lawv tsom rau qhov kev hloov pauv txhua hnub uas tshwm sim hauv ntuj hnub ci. Tsis tas li ntawd, kev siv hluav taws xob tsis tu ncua tau txhim kho, thiab LEDs ntawm cov tiam tom ntej tau tsim ntau lumens ib watt, uas ua rau muaj kev txo qis hauv kev siv zog ntau dua. Kev sib koom ua ke ntse kuj tseem yuav ua tau zoo dua, nrog cov dimmable LEDs synchronizing nrog cov sensors hloov qhov ci tuaj yeem ua raws li lub teeb ci ntuj. Qhov no yuav tso cai rau kev txuag hluav taws xob ntau tshaj plaws yam tsis muaj kev nplij siab, nrog cov dimmable LEDs ci ntsa iab rau hnub overcast thiab txo qis thaum tshav ntuj ntws los ntawm qhov rais.
Nyob rau hauv lub ntiaj teb no uas peb tab tom nce tus nqi ntawm kev yoog raws, kev ua tau zoo, thiab lub peev xwm los ua tus kheej peb ib puag ncig, dimmable LED qab nthab teeb sawv tawm raws li kev txhim kho uas yog ncaj qha thiab hloov pauv. Cov txheej txheem teeb pom kev zoo, uas yog tsim los siv thoob ntiaj teb, yog hloov nrog cov kev daws teeb meem uas tuaj yeem hloov kho kom tau raws li peb cov kev xav tau, tsis hais seb peb tab tom ua haujlwm, so, lom zem, lossis pw tsaug zog. Cov teeb no tsis yog tsuas yog txo peb qhov cuam tshuam rau ib puag ncig xwb tab sis kuj txhim kho peb hnub - mus rau -hnub lub neej los ntawm kev ua kom txhua qhov chaw muaj txiaj ntsig thiab ntxim nyiam. Lawv ua qhov no los ntawm kev sib txuas ntawm kev txuag hluav taws xob, lub neej ntev, thiab kev tswj xyuas meej. Kev nqis peev nyob rau hauv lub teeb dimmable LED qab nthab yog kev nqis peev uas yuav them tawm ntawm kev nplij siab, kev yooj yim, thiab kev txuag nqi rau ntau xyoo tom ntej. Qhov no muaj tseeb txawm tias koj tab tom hloov kho koj lub tsev, hloov kho koj lub chaw ua haujlwm, lossis tsuas yog hloov kho qhov qub. Thaum txhua yam hais thiab ua tiav, lub teeb pom kev zoo yuav tsum tsis yog tsuas yog teeb pom kev zoo xwb; es, nws yuav tsum muaj peev xwm ua raws li txoj kev koj nyob.
