Txhua txhua hnub, LED teeb pom kev zoo yog muaj ntau thiab ntau cov kiv cua. Tam sim no, nyob rau hauv lub tsev nyob thiab qhov nce nyob yig semiconductor teeb pom kev zoo dua tsoos incandescent qhov muag teev. Leej twg uas tsuas yog txiav txim siab los tsim kom muaj nyob rau hauv nws chav tsev zoo li teeb pom kev zoo thiab pib sau cov lus qhia txog tej teeb, piv qhov pros thiab cons, yog feem ntau ntsib nrog xws li lub tswv yim raws li "dimmable LED teeb." Yuav ua li cas hom ntawm lub teeb, thiab dab tsi txawv nruab nrab ntawm lawv? Nyob rau hauv no tsab xov xwm peb yuav sim teb cov lus nug no.
Thov piav qhia txog lub sij hawm "dimming". Qhov no txhais tau tias cov voltage kev cai, yog lub luag hauj lwm rau no tshwj xeeb ntaus ntawv - dimmer (voltage regulator). Nws yog ib tug ntaus ntawv mounted nyob rau hauv ib tug mounting box raws li ib tug dog dig mus los ntsawb (tsawg zaus nyob rau hauv hluav taws xob panels). Lub sij hawm teem tseg yog dimmer hloov rau hauv thiab tawm teeb pom kev zoo, raws li zoo li cov kev cai ntawm nws brightness. Cais regulators qauv muaj ntxiv zog: mus (tawm) timer, lub suab los yog acoustic tswj, tej thaj chaw deb tswj, raws li zoo raws li ib tug ib yam li ib tug tib neeg lub xub ntiag (rau hauv thiab tawm, hloov nyob rau hauv emission siv rau ib tug muab kev pab cuam).
Dimmable LED qhov muag teeb yog tsim los ua ib tug muted, mos teeb pom kev zoo. voltage kev cai tso cai ib qho yooj yim los mus hloov lub teeb theem qhov chaw, nws yuav ua rau cov kev tswj ntawm luminous flux yog ntau npaum li cas haumxeeb. Dimmable LED teeb yog tsim los siv nrog ib tug voltage regulator. Lub fact tias muaj ntau ntau yam sib txawv LED teeb. Lawv yog cov heev txawv nyob rau hauv zoo lawm, qhov loj ntawm lub hau, rau lub hom phiaj, lub hwj chim, aperture piv thiab lwm yam tsis. Thiab tsis yog txhua LED teeb yuav siv tau nrog ib tug voltage regulator. Muaj ntau LED pab kiag li lawm yog tsis tsim kho cov brightness, thiab thaum twg siv nyob rau hauv ua ke nrog ib tug dimmer, raws li ib tug tshwm sim tej zaum nws yuav ua rau lub fact tias lawv yuav tsis ua hauj lwm nyob rau hauv cov yam hom, thiab tej zaum yuav txawm yuav puas ntsoog. Nyob rau hauv cov ntaub ntawv no, koj muaj peev xwm txawm tsis kam warranty kev pab cuam. Yog li ntawd, yog tias koj muaj cov chav uas koj npaj rau nruab ib voltage regulator, los yog lawv twb yog, ces koj yuav tsum mus yuav xwb dimmable LED teeb.
Muaj ib tug lossis loj xaiv ntawm teeb, tsim los ua hauj lwm nrog voltage regulators. Piv txwv li, lub nrov heev "Tswmciab" - dimmable LED teeb e14. Teeb txawb ntawm no hom mas feem ntau yog siv nyob rau hauv chandeliers thiab lwm yam teeb pom kev zoo fixtures. Tsis tas li ntawd nyob rau hauv lub rhawv muaj yog ib tug loj xaiv ntawm teeb txheem socket - dimmable LED teeb E27, thiab ib tug lossis loj xaiv ntawm qhov muag rau spotlights.
Txawm li cas los, siv lub dimmable teeb, tsis txhob hnov qab tias cov voltage regulators muaj cov kev xaiv, raws li qhov tsawg kawg nkaus load. Qhov no txhais tau hais tias tag nrho cov muaj peev xwm ntawm koj teeb yuav tsum tsis txhob yuav tsawg tshaj li qhov uas muaj peev xwm ntawm lub dimmer. Thaum yuav ib tug dimmable LED teeb qhov chaw yuav tsum nco ntsoov ua tib zoo xyuas lawv tus yam ntxwv. Tom qab tag nrho, qhov tseeb yog kev siv cov pab kiag li lawm yuav tso cai rau koj rau ib ntev lub sij hawm yuav txaus siab rau lawv cov superb kev ua tau zoo.