Cov teeb pom kev zoo tau ua ib ntus, tab sis tsis zoo li lwm cov fads uas tau nce siab, lawv qhov kev thov tsis tau txo qis. Ntawm qhov tsis sib xws, nws tsuas yog loj hlob. Qhov no yog ib feem ntawm qhov muaj thiab pheej yig ntawm kev xaiv txuag hluav taws xob xws li LED downlights.
Downlights ua dab tsi?
Lub teeb pom kev zoo, raws li lub npe hais, ci ntsa iab, raws li koj xav tau. Nyob rau hauv lwm yam lus, ib tug downlight yog ib tug recessed qab nthab teeb uas project ib tug nqaim downward beam ntawm lub teeb. Thaum lub teeb ci, zoo nkaus li tuaj ncaj nraim ntawm lub qab nthab. Lub tsev, lub teeb, thiab, yog tias xav tau, lub transformer yog cov khoom ntawm lub teeb. Lub transformer ua qhov tsim nyog hloov hluav taws xob kom paub tseeb tias lub teeb pom kev nyab xeeb siv.
Txawv Downlight hom
Koj tuaj yeem pom tias tag nrho cov teeb pom kev zoo sib npaug thiab muaj ntau yam xim. Koj tuaj yeem phim lub teeb rau koj lub tsev décor nyob rau hauv txoj kev no. Txawm li cas los xij, muaj ntau ntau yam muaj. Cov kev sib txawv tseem ceeb muaj feem xyuam rau hom teeb pom kev zoo uas koj siv. Halogen teeb yog hom teeb pom kev zoo tshaj plaws kom txog rau thaum tsis ntev los no, tab sis txij li cov teeb pom kev zoo fluorescent (CFL) thiab LED qhov muag teev muaj zog dua, lawv tau txais koob meej.
Halogen vs LED downlights sib piv
Cia peb tshuaj xyuas cov kev daws teeb meem no kom pom qhov twg yog qhov kev xaiv teeb pom kev zoo tshaj plaws rau koj qhov kev xav tau ntawm lub teeb pom kev zoo.
Kev siv zog
Yog tsis muaj lub hnub ci vaj huam sib luag ntsia, koj daim nqi hluav taws xob feem ntau yog qhov thib ob-loj tshaj tus nqi txhua hli tom qab koj cov nqi tsev. Kuv pom zoo tias peb yog. Tus nqi teeb pom kev zoo koj lub tsev feem ntau suav txog ib feem peb ntawm koj daim nqi hluav taws xob. Lub teeb pom kev zoo ntawm lub tsev yuav muaj li ntawm 80 mus rau 90 feem pua, nyob ntawm cov khoom siv uas nws siv, hom teeb uas nws siv, ntau npaum li cas thiab ntev npaum li cas nws tawm mus.
Tus nqi ntawm watts xav tau los ua lub zog ntawm lub teeb tsis tu ncua rau ib teev yog siv los txiav txim nws cov nqi khiav haujlwm. Kev siv cov teeb ci LED muaj li ntawm 7 mus rau 20 watts ib teev. Halogen qij, ntawm qhov tod tes, yuav xav tau dab tsi ntawm 35 thiab 500 watts ib teev los muab tib lub teeb. Halogen teeb yuav siv tau txog cuaj npaug ntawm lub zog raws li lub ntiaj teb zoo tib yam LED lossis teeb pom kev zoo, ua rau koj nkag siab zoo dua. Qhov no qhia tau tias koj yuav txuag tau ntau lub zog txhua xyoo yog tias koj hloov tag nrho koj lub teeb los yog qhov muag teev rau LED.
Lub neej ntev
Piv nrog rau LED, uas yuav muaj lub neej ntev txog 50,{1}} teev, halogen qhov muag teev muaj lub neej ntev li ntawm 1000-2000 teev, uas luv heev. Qhov tseeb tiag, feem ntau ntawm LED cov tuam txhab muab kev lees paub 3- xyoo rau lawv cov khoom thiab yuav hloov cov khoom tsis raug rau lub sijhawm ntawd. LED lub teeb pib pib nqi ib ncig ntawm 4-5 npaug ntau npaum li cov qij halogen. Txawm hais tias qhov no hauv siab, LED teeb pom kev zoo tseem yog ib qho kev xaiv nyiaj txiag ntau dua nyob rau lub sijhawm ntev.
Zoo
Chav ua noj yog ib qho ntawm cov chaw tseem ceeb ntawm lub tsev uas siv cov teeb pom kev zoo. Lawv ua kom pom kev ua haujlwm zoo tshaj plaws ntawm thaj chaw ua haujlwm. Halogen teeb tsim hluav taws xob txhawm rau tsim lub teeb, thiab koj tsis xav tau cua sov ntxiv hauv chav ua noj. Lub teeb halogen 'cov khoom siv hluav taws xob tuaj yeem ua rau muaj kev phom sij. Halogen teeb tau txuas nrog ntau qhov hluav taws kub hauv tsev. Txawm li cas los xij, LED teeb nyob twj ywm txias txias. Txij li thaum lawv tsis muaj cov filament kom hlawv tawm zoo li cov qhov muag teev tsis tu ncua ua, LEDs yog cov teeb me me uas haum rau hauv hluav taws xob circuits thiab tsis kub heev. Cov dej ntws ntawm electrons hauv cov khoom siv semiconductor illuminates lawv.
Halogen qhov muag teev tuaj yeem dim yam tsis muaj teeb meem, txawm li cas los xij tsis yog txhua lub teeb ci LED tuaj yeem ua tau. Txawm li cas los xij, LED downlights yog qhov zoo dua ntawm kev pom lub teeb nyob rau hauv ib qho kev taw qhia, ua rau lawv zoo tagnrho rau kev ua haujlwm lossis kev nyeem ntawv. Txawm hais tias ob qho tib si lub teeb pom kev zoo muab qhov ci ntsa iab, LED teeb pom kev zoo dua.
Nyob rau hauv cov nqe lus ntawm tus nqi thiab zoo nyob rau hauv lub sij hawm ntev, LED teeb pom kev zoo yuav yog ib tug meej yeej.
LED downlights hloov halogen downlights
Rau tsawg li $15 ib lub teeb, halogen downlights yuav hloov nrog lub zog-npaum LED downlights. Feem ntau muaj 2 hom halogen downlight globes siv hauv Australia. Nws yooj yim los txiav txim siab seb koj lub tsev twg ua haujlwm. Ua ntej tshem tawm thiab tshem tawm lub ntiaj teb lub teeb qub qub los ntawm nws qhov kev sib tw, xyuas kom lub zog raug tua. Lub ntiaj teb hloov LED yuav tom qab ntawd los ntawm kev nqa lub qub rau hauv lub khw muag khoom teeb pom kev zoo. Yog tias lub tshuab hluav taws xob txuas nrog lub zog hluav taws xob, koj yuav tsis tuaj yeem kho koj tus kheej vim tias koj xav tau ib tus kws kho hluav taws xob los daws txhua yam uas muaj 240V. Hu rau tus kws kho hluav taws xob hu rau kev pab yog tias koj muaj lus nug lossis yog tias qhov no zoo li nyuaj rau koj.
Koj lub teeb yuav flicker yog tias koj cov transformers muaj hnub nyoog. Txawm li cas los xij, kev lag luam xws li Philips thiab Osram tau suav nrog cov cuab yeej tshwj xeeb kom tso cai rau cov teeb pom kev niaj hnub siv nrog cov hloov pauv qub. Ib zaug ntxiv, hu rau Dawson Electric yog tias koj tsis paub meej.
