Dab tsi yog qhov sib txawv ntawm backlit thiab LED tsom iav

Backlit tsom iav thiab LED tsom iav muaj qee qhov sib txawv ntawm cov txheej txheem teeb pom kev zoo, lub teeb kev siv, kev siv hluav taws xob thiab lwm yam. Cov ntsiab lus yog raws li hauv qab no:

Backlit iav:Cov no feem ntau siv cov roj fluorescent lossis cathia lub cev fluorescent teeb (CCFL) raws li lub teeb ci. Lub teeb feem ntau yog muab tso rau tom qab daim iav thiab ci mus rau sab nraum qab ntawm daim iav substrate los tsim cov nyhuv muag, diffused teeb pom kev zoo.

LED tsom iav:Raws li lub npe qhia, cov no siv cov teeb pom kev zoo dodes (coj) raws li lub teeb ci. LEDs yog cov khoom siv hluav taws xob semiconductor uas teeb ci thaum muaj hluav taws xob tam sim no hla lawv. Lawv tuaj yeem npaj rau hauv ntau tus qauv nyob ib ncig ntawm daim iav, xws li raws cov npoo lossis hauv ib daim phiaj qab daim iav.

Backlit iav:Lub teeb los ntawm backlit iav caj ces yuav muaj ntau tusyees faib rau ntawm daim iav nto, tsim cov ntsej muag muag thiab hnav tsis zoo. Txawm li cas los xij, cov xim kub thiab xim rendering tej zaum yuav tsis yog raws li nrog LED tsom iav. Lub teeb yuav muaj me ntsis daj lossis xiav plooj plooj raws li hom fluorescent siv.

LED tsom iav:Cov tsom iav coj coj ntau dua kev tswj hwm cov xim kub thiab xim rendering. Lawv tuaj yeem muab lub teeb dawb dawb nrog lub xim siab rendering Performance index (CRI), uas txhais tau tias cov xim tshwm dua thiab muaj tseeb hauv qab lub teeb. LEDs tseem pub rau ntau dua cov kev xaiv teeb pom kev zoo, xws li ua kom dimming thiab xim-hloov cov yam ntxwv.

Backlit iav:Cov roj fluorescent teeb tau siv nyob rau hauv backlit tsom iav feem ntau haus lub zog ntau piv rau cov coj. Lawv muaj lub zog hloov pauv qis dua, lub ntsiab lus lawv siv hluav taws xob ntau dua los tsim cov nyiaj qub.

LED tsom iav:LEDs yog lub zog heev-siv tau. Lawv noj ntau lub zog los tsim cov tib qib zoo ib yam, ua rau muaj cov nqi hluav taws xob tsawg dua thiab txo qis zog siv sijhawm.

Backlit iav:Cov roj fluorescent teeb tau muaj lub neej muaj tsawg thiab yuav tau hloov tom qab muaj qee lub sijhawm siv, feem ntau yog ib puag ncig 10, 000 teev.

LED tsom iav:LEDs muaj lub neej ntev ntev, feem ntau kav ntev li 50, {1}}}} teev lossis ntau dua.

Backlit iav:Cov roj fluorescent teeb tsim ntau cov cua sov thaum lub sijhawm ua haujlwm piv rau cov coj. Qhov cua sov no tuaj yeem cuam tshuam kev ua yeeb yam thiab lub neej ntawm daim iav thiab tej zaum tseem yuav ua rau qee qhov tsis xis nyob hauv chaw da dej.

LED tsom iav:LEDs tsim cov cua sov me me, uas tsis yog tsuas yog pab kom ntev lub neej ntawm daim iav thiab nws cov khoom siv tab sis kuj tseem ua rau lawv muaj kev nyab xeeb rau hauv chav dej uas noo noo thiab cua sov muaj ntau.

Backlit iav:Feem ntau, cov iav rov qab feem ntau tsawg dua li LED tsom iav, tshwj xeeb tshaj yog thaum lawv thawj zaug ua ntej rau kev ua lag luam. Qhov no yog vim tias kev tsim khoom lag luam thiab cov ntaub ntawv rau fluorescent backlighting yog tsawg dua kim.

LED tsom iav:LED tsom iav zoo li muaj tus nqi nce siab dua vim yog cov thev naus laus zis thiab zoo ntawm LED Cheebtsam. Txawm li cas los xij, lawv lub zog txuag nyiaj ntev ntev thiab ua kom muaj zog tuaj yeem offset lub sijhawm pib siab dua.