Lub hauv paus ntawm Bulb LED Teeb pom kev zoo
LEDs ua haujlwm li cas, thiab lawv yog dab tsi?
Lub ntsiab lus ntawm lub teeb -emitting diode yog LED. LED teeb pom kev daws teeb meem muab teeb pom kev zoo txog li 90% ntau dua li cov teeb pom kev zoo. Lawv ua haujlwm li cas? Lub teeb pom kev yog tsim thaum muaj hluav taws xob tam sim no ntws los ntawm microchip, illuminating lub teeb me me hu ua LEDs. Cov cua sov tsim los ntawm LEDs yog absorbed rau hauv lub dab dej kub kom tsis txhob muaj teeb meem kev ua haujlwm.
LED Teeb pom kev zoo khoom 'Lifespan
Piv nrog rau lwm yam teeb pom kev zoo xws li incandescent lossis compact fluorescent teeb (CFL), lub neej muaj txiaj ntsig ntawm LED teeb pom kev zoo yog txhais txawv. Feem ntau, LEDs tsis "kub tawm" lossis ua haujlwm tsis zoo. Hloov chaw, lawv tau txais "lumen depreciation," uas LED lub ci ci maj mam txo qis thaum lub sijhawm. Lub "lub neej" ntawm LEDs, nyob rau hauv sib piv rau incandescent qhov muag teev, yog raws li kev kwv yees ntawm thaum lub teeb tso zis yuav poob los ntawm 30%.
Yuav ua li cas nyob rau hauv txee teeb pom kev zoo siv LEDs LEDrecessed LEDs yog siv nyob rau hauv dav illumination daim ntaub ntawv thiab muab kev koom ua ke rau hauv qhov muag teev thiab fixtures. LEDs muaj qhov tshwj xeeb tsim muaj peev xwm vim lawv qhov me me. Qee qhov kev xaiv ntawm LED teeb yuav zoo sib xws li cov teeb pom kev zoo li qub. Qee lub teeb pom kev zoo ntawm LED yuav muaj LEDs ua nyob rau hauv raws li lub teeb ci mus tas li. Kev siv cov khoom siv tsis yog- ib txwm "lub teeb" lossis hloov lub teeb qhov chaw uas yog tsim tshwj xeeb rau cov khoom siv tshwj xeeb yog lwm qhov piv txwv ntawm txoj kev hybrid. Piv nrog rau yav dhau los teeb pom kev yees thev naus laus zis, LEDs haum rau ntau yam kev siv thiab nthuav tawm lub sijhawm loj rau kev tsim kho tshiab hauv cov teeb pom kev zoo.
LEDs thiab Kub LEDs nqus thiab tso cua sov rau hauv ib puag ncig los ntawm kev siv cov dab dej kub. Qhov no tiv thaiv LEDs los ntawm hlawv tawm vim overheating. Rau ib qho LED kom ua tau zoo tshaj nws lub neej, kev tswj thermal feem ntau yog qhov tseem ceeb tshaj plaws. Lub teeb yuav deteriorate sai dua thiab muaj lub neej luv dua yog tias cov LEDs siv rau qhov kub thiab txias dua.
Txhawm rau tswj cov cua sov, cov khoom siv LED siv ntau yam ntawm cov dab dej kub sib txawv thiab cov qauv tsim. Cov neeg tsim khoom tam sim no muaj peev xwm tsim cov qhov muag teev LED uas yog tib qhov loj thiab daim ntawv raws li cov khoom siv hluav taws xob zoo sib xws vim tias kev tsim cov khoom siv. Tag nrho cov khoom siv LED uas tau txais daim ntawv pov thawj ENERGY STAR tau dhau los ua qhov kev sim kom paub tseeb tias lawv tswj tau cov cua sov kom zoo kom lub teeb tso zis tau khaws cia los ntawm qhov kawg ntawm lawv lub neej nyob, tsis hais txog ntawm lub dab dej kub tsim.
Dab tsi txawv ntawm LED teeb pom kev zoo los ntawm lwm hom teeb pom kev zoo xws li Compact Fluorescent (CFL) thiab incandescent?
Muaj ntau txoj hauv kev uas LED teeb pom kev sib txawv ntawm fluorescent thiab incandescent teeb. LED teeb pom kev zoo dua, hloov tau, thiab ntev - kav ntev thaum tsim kom zoo.
Nyob rau hauv sib piv rau incandescent thiab CFL lub teeb qhov chaw, uas tsim lub teeb thiab cua sov nyob rau hauv tag nrho cov lus qhia, LEDs yog "directional" lub teeb qhov chaw, lub ntsiab lus lawv tsuas emit lub teeb nyob rau hauv ib qho kev taw qhia. Qhov no txhais tau tias LEDs tuaj yeem siv lub zog thiab teeb pom kev zoo hauv ntau yam kev siv. Txawm li cas los xij, nws tseem txhais tau hais tias kev tsim vaj tsev tsim nyog yuav tsum tau tsim lub teeb ci LED uas ci ntsa iab hauv txhua qhov kev taw qhia.
Amber, liab, ntsuab, thiab xiav yog hom LED hues. Lub teeb dawb yog tsim los ntawm kev sib txuas ntau yam xim LEDs lossis npog lawv nrog cov khoom siv phosphor, uas hloov lub teeb lub xim rau lub qhov dej -paub "dawb" lub teeb pom hauv tsev. Qee cov LEDs tau them nrog phosphor, ib yam khoom daj. Cov xim LEDs feem ntau siv los ua qhov taw qhia teeb thiab teeb pom kev zoo, xws li lub khoos phis tawj lub zog khawm.
Ib qho hluav taws xob tam sim no hla ntawm cov electrodes ntawm ob qho kawg ntawm cov pa roj- puv raj hauv CFL. Thaum tshav kub kub thiab ultraviolet (UV) lub teeb yog cov khoom ntawm cov txheej txheem no. Thaum UV hluav taws xob tsoo lub phosphor txheej hauv lub teeb, nws hloov mus rau qhov pom kev.
Txhawm rau tsim lub teeb, cov qij taws siv lub zog los ua kom sov cov hlau filament kom txog thaum nws tig "dawb," lossis incandesce. Yog li ntawd, 90% ntawm lub zog nyob rau hauv incandescent qhov muag teev yog tso tawm raws li cua sov.
FAQ
Muaj lus nug lossis xav xa ib qho kev nug!
Q1. Lub sij hawm xa tuaj sai npaum li cas?
A: Rau cov qauv txiav txim, 7-17 hnub yog tias tsis muaj Tshuag. Rau kev txiav txim ntau, 15-30 hnub.
Q2. Koj cov khoom 'daim ntawv lo, ntim, tsim tau customized?
A: Yog, peb muab kev pabcuam customization rau cov no.
Q3. Peb tuaj yeem lav qhov zoo li cas?
A: Ib txwm ua ntej- qauv tsim ua ntej ntau lawm; Ib txwm soj ntsuam zaum kawg ua ntej xa zaub mov.
Q4. Koj xa cov khoom li cas thiab yuav siv sijhawm ntev npaum li cas thiaj tuaj txog?
A: Peb feem ntau xa los ntawm DHL, UPS, FedEx lossis TNT. Nws feem ntau yuav siv 3-5 hnub los txog. Lub dav hlau thiab hiav txwv shipping kuj xaiv tau.
Q5. Koj txoj kev them nyiaj yog dab tsi?
A: Paypal / Visa / Western Union / hloov online / thov them / T / T txhua yam ua haujlwm rau peb rau kev them nyiaj.
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