Cov ntsiab lus tseem ceeb rau kev yuav khoom LED txoj kev teeb

Nov 20, 2021

Luminous efficiency

Technology tau dhau los ua neeg paub tab, thiab lub zog loj LED teeb pom kev tuaj yeem ua tau raws li qhov xav tau ntawm cov teeb pom kev dav dav. Lub luminous efficiency ntawm lub high-pressure sodium teeb yog 100LM / W, thiab feem ntau siv high-power LED yog 50-60LM / W. Nws tuaj yeem ncav cuag 80LM / W nrog txawv teb chaws LED chips. Qhov siab dua qhov luminous efficiency, qhov zoo dua lub zog-txuag nyhuv. Qhov no kuj yog qhov kev xaiv Ib qho tseem ceeb tshaj plaws ntsuas ntawm LED txoj kev teeb. Txawm li cas los xij, tus qauv LED tsis qhia meej txog qhov no, yog li koj yuav tsum ua tib zoo paub meej tias thaum yuav LED txoj kev teeb.

Lub teeb lwj

Thiab qee qhov kev lag luam, txhawm rau txo cov nqi, siv ntau pua lub zog qis LEDs ntawm 0.5W. Txawm li cas los xij, lub teeb lwj ntawm lub zog qis LED no yog qhov hnyav heev, thiab nws lub teeb tawg mus rau 80% muaj lub neej ntev ntawm 1000 teev xwb. Yog li ntawd, raws li txoj kev teeb uas yuav tsum tau siv rau lub sij hawm ntev, nws yog kiag li tsis tso cai rau siv xws li tsawg-power LEDs. Yog tias koj xaiv LEDs siab zog (feem ntau ntau dua 30W), lub teeb lwj yuav zoo dua.

Kev hwm tus kheej

Vim muaj cov ntsiab lus siab thiab kev sib xyaw ua ke ntawm LED txoj kev teeb, qhov hnyav ntawm qee lub teeb hluav taws xob muaj zog yuav nyob deb tshaj li ntawm cov teeb pom kev siab sodium zoo tib yam, yog li cov kev xav tau ntawm cov khoom txhawb nqa tau siab dua. Txawm li cas los xij, qee lub tuam txhab LED txoj kev teeb pom kev zoo tau sim lawv qhov zoo tshaj plaws los txo qhov hnyav ntawm tus kheej ntawm LED teeb lub teeb, los ntawm kwv yees li 30 kg ib lub teeb rau ntau tshaj 10 kg, thiab qhov hnyav txo tau qis dua.

Thaum tshav kub kub dissipation

Vim tias LEDs yog cov khoom siv semiconductor, thaum lawv cov wafers raug cuam tshuam los ntawm qhov kub thiab txias thiab txo mus rau 30% ntawm qhov pib luminous flux, lawv yuav poob lub ntsiab lus ntawm teeb pom kev zoo, uas yog, qhov kawg ntawm lub neej. Raws li txoj cai, lub neej ntev ntawm lub zog siab LED txoj kev teeb yog 30,000 txog 50,000 teev, tab sis qhov tseem ceeb ua ntej yog kom muaj cua sov zoo. Nws yog ib qho tsim nyog hais tias cov tuam txhab tsim khoom hauv tsev tau txais lub ntiaj teb' tus thawj coj koob-zoo li lub tshuab cua sov dissipation.