Cov ntsiab lus tseem ceeb rau kev yuav khoom ntawm LED Txoj Kev Teeb
Jun 10, 2023
Luminous efficiency
Lub tshuab tau dhau los ua neeg paub tab, thiab lub zog loj LED lub teeb tuaj yeem ua tau raws li qhov xav tau ntawm cov teeb pom kev dav dav. Kev siv hluav taws xob hluav taws xob hluav taws xob hluav taws xob dav dav yog 100LM / W, feem ntau siv high-power LED yog 50-60LM / W, nrog txawv teb chaws LED chips tuaj yeem ncav cuag 80LM / W, qhov siab dua qhov luminous efficiency, lub zog zoo dua. -txuag nyhuv, uas kuj yog ib qho tseem ceeb tshaj plaws qhia rau xaiv LED txoj kev teeb. Txawm li cas los xij, tus qauv LED tsis qhia meej txog qhov no, yog li nws yuav tsum tau ua tib zoo lees paub thaum yuav LED txoj kev teeb.
Lub teeb lwj
Qee lub lag luam, txhawm rau txo cov nqi, siv ntau pua 0.5W LEDs qis. Txawm li cas los xij, lub teeb lwj ntawm lub zog qis LED no yog qhov hnyav heev, thiab nws lub teeb lwj mus rau 80% ntawm lub neej tsuas yog 1000 teev. Yog li ntawd, raws li txoj kev teeb pom kev zoo uas xav tau kev siv mus sij hawm ntev, nws yog kiag li tsis tso cai rau siv xws li lub zog qis LEDs, thiab kev siv lub zog LEDs siab (feem ntau yog hais txog ntau dua 30W), nws lub teeb lwj yog qhov zoo dua.
Cov teeb meem hnyav tuag
Vim muaj cov ntsiab lus siab thiab kev sib xyaw ua ke ntawm LED txoj kev teeb, qhov hnyav ntawm qee lub teeb lub taub hau siab yuav nyob deb tshaj li ntawm cov teeb pom kev siab sodium zoo tib yam, yog li cov khoom siv txhawb nqa tau xav tau ntau dua. Txawm li cas los xij, qee lub tuam txhab teeb pom kev LED tau txo qhov hnyav ntawm LED teeb lub taub hau kom ntau li ntau tau, los ntawm kwv yees li 30 kg ntawm thawj lub teeb lub taub hau mus rau ntau tshaj 10 kg, thiab qhov hnyav tau txo qis dua.
Txias
LED vim nws yog ib qho khoom siv semiconductor, nws wafer cuam tshuam los ntawm qhov kub thiab txias thiab txo mus rau 30% ntawm qhov pib luminous flux, nws yuav poob lub ntsiab lus ntawm lub teeb pom kev, uas yog, qhov kawg ntawm lub neej, theoretically lub neej ntawm high-power LED txoj kev. Lub teeb yog 3-50, 000 teev, tab sis nws qhov chaw tseem ceeb yog qhov cua kub zoo. Nws yog ib qho tsim nyog hais tias cov tuam txhab tsim khoom hauv tsev tau siv lub ntiaj teb ua cov koob kub dissipation tshuab.
