Txhua hnub, LED teeb pom kev zoo tau txais ntau tus kiv cua. Tam sim no hauv tsev thiab chav tsev ntau zaus koj tuaj yeem pom cov khoom siv hluav taws xob semiconductor teeb pom kev zoo dua li cov teeb pom kev zoo. Txhua tus neeg uas nyuam qhuav txiav txim siab los nruab cov teeb pom kev zoo li no hauv lawv chav tsev thiab pib sau cov ntaub ntawv hais txog cov teeb zoo li no, piv rau qhov zoo thiab qhov tsis zoo, feem ntau ntsib cov ntsiab lus xws li "dimmable LED teeb". Cov teeb no yog dab tsi, thiab lawv txawv li cas? Hauv kab lus no, peb yuav sim teb cov lus nug no.
Ua ntej, cia peb piav lo lus "dimming". Qhov no txhais tau hais tias kev tswj hluav taws xob, cov cuab yeej tshwj xeeb yog lub luag haujlwm rau qhov no - dimmer (voltage regulator). Nws yog ib qho cuab yeej mounted rau hauv lub thawv mounting zoo li ib txwm hloov los yog lub qhov (socket) (tsawg zaus hauv cov hluav taws xob vaj huam sib luag). Lub hom phiaj ntawm lub dimmer yog tig lub teeb pom kev zoo rau thiab tawm, thiab kho nws qhov ci. Cov qauv sib cais ntawm cov tswj hwm muaj cov haujlwm ntxiv: tsis siv neeg hloov pauv ntawm (tawm) los ntawm timer, suab lossis acoustic tswj,kev tswj chaw taws teeb, nrog rau kev coj ua ntawm tus neeg muaj (switching on and off, change the use of the glow as a given program).
Dimmable LED teeb yog tsim los tsim kom muaj teeb pom kev zoo, muag muag. Kev tswj hluav taws xob tso cai rau koj kom yooj yim hloov theem ntawm lub teeb pom kev ntawm chav tsev, qhov no ua rau kev tswj ntawm lub teeb flux ntau dua. Dimmable LED teeb yog tsim los siv ua ke nrog lub zog tswj hluav taws xob. Qhov tseeb yog tias muaj ntau yam sib txawv LED teeb. Lawv txawv heev nyob rau hauv cov duab, lub hauv paus loj, lub hom phiaj, lub hwj chim, aperture piv thiab lwm yam tsis. Thiab tsis yog txhua lub teeb LED tuaj yeem siv nrog lub ntsuas hluav taws xob. Ntau lub teeb pom kev zoo ntawm LED tsis yog tsim los kom dim tau thiab yog tias siv nrog lub dimmer yuav ua rau lawv tsis ua haujlwm raws li qhov xav tau thiab tej zaum yuav ua tsis tiav. Hauv qhov no, koj tuaj yeem raug tsis lees paub qhov kev pabcuam. Yog li ntawd, yog tias koj npaj yuav nruab qhov ntsuas hluav taws xob hauv koj chav, lossis lawv twb tau teeb tsa, ces koj yuav tsum tau yuav cov teeb ci LED nkaus xwb.
Muaj ntau txoj kev xaiv ntawm lub teeb tsim los ua haujlwm nrog cov tswj hluav taws xob. Piv txwv li, nrov heev "tswj tswm ciab" yog dimmable LED teeb e14. Teeb ntawm hom no feem ntau yog siv nyob rau hauv chandeliers thiab lwm yam fixtures. Kuj tseem nyob ntawm cov khoom txeemuaj kev xaiv loj ntawm cov teeb nrog lub hauv paus qauv - dimmable e27 LED teeb, thiab tsuas yog xaiv loj ntawm cov teeb rau tsom teeb.
Txawm li cas los xij, thaum siv cov teeb ci dimming, tsis txhob hnov qab tias qhov ntsuas hluav taws xob muaj qhov ntsuas qhov tsawg kawg nkaus. Qhov no txhais tau tias tag nrho lub zog ntawm koj lub teeb yuav tsum tsis txhob qis dua qhov tsawg kawg nkaus dimmer zog. Thaum muas dimmable LED teeb qhov chaw, koj yuav tsum ua tib zoo kawm lawv cov yam ntxwv. Tom qab tag nrho, kev siv cov cuab yeej no yuav ua rau koj txaus siab rau lawv qhov kev ua tau zoo rau lub sijhawm ntev.
