Qhov teeb meem ntawm ntau npaum li cas hluav taws xob ntau yam teeb pom kev zoo siv tau loj hlob hauv qhov tseem ceeb hauv lub sijhawm uas kev txuag ib puag ncig thiab kev txuag hluav taws xob yog qhov tseem ceeb tshaj plaws thoob ntiaj teb. Cov lus nug no feem ntau tsom rau LED downlights, uas tau dhau los ua neeg nyiam heev hauv ob qho tib si hauv tsev thiab chaw lag luam. Muaj ntau cov lus nug ntawm seb LED downlights siv hluav taws xob ntau dua li qhov yooj yim yog / tsis teb. Nws yuav tsum muaj kev tshuaj xyuas zoo ntawm lawv cov yam ntxwv hauv lub teeb ntawm ntau yam kev siv thiab sib piv rau lwm yam teeb pom kev zoo.
Paub Txog LED Technology
Ib qho khoom siv semiconductor hu ua LED, lossis lub teeb -emitting diode, tso lub teeb thaum muaj hluav taws xob ntws los ntawm nws. LED downlights hloov pauv qhov loj dua ntawm cov hluav taws xob hluav taws xob mus rau hauv lub teeb dua li cov teeb pom kev zoo, uas tsim lub teeb los ntawm cua sov lub teeb kom txog thaum nws ci. Txog li 90% ntawm lub zog siv los ntawm cov qhov muag teeb yog nkim li cua sov es tsis txhob siv los tsim lub teeb, uas yog qhov pov tseg loj ntawm lub zog. Piv txwv li,LED downlightsmuaj txiaj ntsig zoo hauv cheeb tsam no. Tsuas yog ib feem me me ntawm lub zog hluav taws xob uas lawv tau txais yog poob raws li cov cua sov; lawv tuaj yeem hloov ntawm 80 thiab 90 feem pua ntawm nws mus rau hauv lub teeb. cov
Txoj kev sib txawv uas LEDs ua haujlwm yog vim li cas rau lawv cov txiaj ntsig zoo kawg li. Lub zog uas peb pom lub teeb yog tso tawm raws li photons thaum electrons thiab electron qhov nyob rau hauv semiconductor khoom ntawm LED recombine. Lub zog- cov txheej txheem cua kub hnyav pom nyob rau hauv halogen thiab incandescent qhov muag teev tsis tsim nyog ua tsaug rau qhov kev hloov pauv ncaj qha, uas txo qis kev siv hluav taws xob tag nrho.
Kev siv hluav taws xob sib txuas nrog lwm yam teeb pom kev zoo
LED downlights siv zog tsawg dua li cov teeb pom kev zoo. Piv txwv li, LED downlight uas siv tsuas yog 8 mus rau 12 watts tuaj yeem tsim tau tib lub teeb (lumens) raws li cov pa roj teeb 60-watt incandescent teeb. Qhov kev txo hwj chim loj no muaj peev xwm ua rau cov nqi hluav taws xob tseem ceeb txuag lub sij hawm. LED downlights muaj qhov zoo dua li cov teeb fluorescent (CFLs), uas yav tas los xav tias yog lub zog ntau dua - hloov tau zoo rau cov qhov muag teev. Ib qho hluav taws xob tam sim no tau dhau los ntawm cov pa roj{10}} cov raj ntim hauv CFLs, tsim lub teeb ultraviolet uas ua rau pom cov phosphor txheej hauv lub raj. CFLs tseem siv zog ntau dua li LEDs, txawm hais tias muaj zog ntau dua -ntau dua li cov roj teeb incandescent. Txhawm rau tsim kom muaj tib lub teeb raws li 8-12 watt LED downlight, CFL yuav xav tau 15-20 watts. Tsis tas li ntawd, thaum LEDs tsis muaj mercury, CFLs khaws cov kab mob mercury uas muab kev nyab xeeb thiab kev phom sij ib puag ncig thaum muab pov tseg.
Cov yam ntxwv cuam tshuam rau kev siv zog ntawm LED Downlights
Kev siv hluav taws xob tiag tiag ntawm LED downlights hauv ib qho xwm txheej tuaj yeem sib txawv nyob ntawm ntau yam. Qhov teeb ci ci yog thawj zaug. Ntau lub teeb pom kev niaj hnub LED muaj qhov dimming nta. Lawv siv hluav taws xob tsawg dua thaum dim. Piv txwv li, LED downlight yuav siv li ib nrab ntawm cov hluav taws xob ntau npaum li cas thaum teem rau 50% ci ntsa iab li thaum nws nyob ntawm qhov ci ci. Qhov kev ua haujlwm no txhawb nqa kev txuag hluav taws xob los ntawm kev ua kom cov neeg siv khoom hloov kho teeb pom kev zoo kom haum lawv cov kev xav tau. Lwm qhov tseem ceeb yog qhov ntev ntawm kev siv. LED downlight yuav siv hluav taws xob ntau dua qhov nws ua haujlwm ntev dua. Txawm tias siv ntev, nws cov txiaj ntsig zoo txhais tau hais tias kev siv hluav taws xob tag nrho tseem yuav tsawg dua li qhov kev daws teeb meem tsis zoo. Piv txwv li, yog tias lub teeb ci LED siv rau 10 teev hauv ib hnub, tus nqi hluav taws xob yuav qis dua li ntawm qhov teeb pom kev zoo siv rau tib lub sijhawm. LED downlight qhov zoo yog qhov xav tau ntxiv. LEDs ntawm qib siab dua feem ntau kav ntev dua thiab ua haujlwm zoo dua. Lub zog hloov dua siab tshiab efficiency thiab lifespan qis dua - zoo, tsis tshua kimLED downlightstej zaum yuav muaj kev cuam tshuam, yog li offsetting tej nqi pib txuag.
Kev siv hluav taws xob hauv ntau yam kev siv
LED downlights yog tsim rau siv nyob rau hauv cov chaw nyob, chav pw, chav ua noj, thiab chav dej nyob rau hauv domestic ib puag ncig. LED downlights muab lub peev xwm tseem ceeb los txuag hluav taws xob vim tias feem ntau cov tsev muaj ntau lub teeb rau ob peb teev txhua hnub. Piv txwv li, yog tias ib lub tsev muaj 20 LED downlights uas siv 10 watts ib thooj thiab siv tsib teev nyob rau ib hnub, lub zog siv yuav yog 1000 watt- teev (los yog 1 kilowatt- teev) txhua hnub. Kev noj txhua hnub yuav yog rau lub sijhawm siab dua, lossis 6000 watt- teev, yog tias 60-watt incandescent qij tau siv rau hauv lawv qhov chaw. Kev txuag hluav taws xob los ntawm kev siv cov teeb pom kev zoo ntawm LED teeb pom kev pom ntau dua hauv cov tsev lag luam xws li chaw ua haujlwm, chaw muag khoom, thiab tsev so uas cov teeb pom kev zoo nyob rau lub sijhawm ntev mus txog 12 lossis 16 teev hauv ib hnub. Kev txav mus rau LEDs tuaj yeem ua rau cov nqi hluav taws xob txhua xyoo txuag ntawm ntau txhiab daus las rau lub chaw ua haujlwm loj nrog ntau pua lub teeb.
Kev cuam tshuam rau ib puag ncig thiab ntev -Txuag Lub Sij Hawm
Ntxiv rau kev txuag nyiaj rau cov neeg siv khoom, LED downlights 'kev siv hluav taws xob txo qis kuj pab rau ib puag ncig ib puag ncig. Tsis tshua muaj kev xav tau ntawm lub zog tsim hluav taws xob vim yog siv hluav taws xob tsawg, uas txo qis cov pa hluav taws xob hauv tsev cog khoom. Raws li lub ntiaj teb txav mus rau lub neej yav tom ntej, qhov no yog qhov tseem ceeb heev. Txawm tiasLED downlightstej zaum yuav pib raug nqi ntau dua qhov muag teev, lawv yuav raug nqi ntau dua - siv sijhawm ntev vim lawv lub neej ntev (feem ntau 25,000 txog 50,000 teev lossis ntau dua) thiab siv lub zog tsawg. Nyob rau hauv lub sij hawm ntev, LED downlights yog ib tug ntse peev vim hais tias cov neeg siv yuav txuag tau nyiaj ntawm cov nqi hluav taws xob thiab hloov qhov muag teev. Hauv kev xaus, piv rau cov kev xaiv teeb pom kev zoo, LED downlights siv hluav taws xob tsawg dua. Lawv yog ib qho kev xaiv zoo rau lub zog- cov neeg siv khoom paub txog vim tias lawv lub neej ntev, kev ua haujlwm siab, thiab muaj peev xwm dimming. Kev siv cov teeb ci LED tuaj yeem ua rau muaj nyiaj txiag tseem ceeb, lub zog, thiab kev txuag ib puag ncig hauv ob qho tib si hauv tsev thiab kev lag luam. Peb yuav cia siab tias LED downlights yuav ua tau zoo dua yav tom ntej raws li kev siv thev naus laus zis, txuas ntxiv tsim lawv ua qhov zoo tshaj plaws - kev xaiv teeb pom kev zoo.
