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LED teeb lub neej nrog LM-80 thiab TM21

Xyoo 2023-11-28

Kwv yees LED lub neej nrog LM-80 thiab TM-21


LED Lub neej thiab Forward Tam sim no


Lub neej ntawm qhov tseeb LED uas tsim lub teeb yog ib feem txiav txim siab los ntawm kev khiav hauj lwm kub ntawm LED (LED hlws ris kub) xws li qhov kub thiab txias, lub neej ntev ntawm LED. Lwm qhov tseem ceeb cuam tshuam rau LED lub neej cuam tshuam nrog rau pem hauv ntej tam sim no uas tau hais tseg yog proportional rau lub ci ci ntawm LED. Feem ntau, rau pem hauv ntej tam sim no tsis yog qhov teeb meem loj vim tias cov tuam txhab LED yuav qhia txog kev nyab xeeb kev ua haujlwm, txawm hais tias cov kab sab saud xav tau kev tsim cov dab dej kom zoo dua. Yog hais tias lub LED khiav kub qis qis rau pem hauv ntej tam sim no tuaj yeem txuas lub neej ntawm LED nti, txawm hais tias feem ntau yog LED nti tau khaws cia txias nrog cov khoom siv hluav taws xob zoo (qis dua 85 ° C), lub sijhawm lub neej yuav tsis txawv ntau dhau.


L70 LED Lub neej expectancy

LED teeb qhov muag tsis tshua muaj kev puas tsuaj zoo li muaj cov khoom siv ua ntej. Thaum cov tuam txhab qhia txog lub neej ntawm LED lossis lub neej ntawm tag nrho LED teeb lub teeb hauv cov xuab moos lawv tau xa mus rau L70 cov ntaub ntawv uas sawv cev rau qhov kev kwv yees qhov tseeb ntawm lub sijhawm coj mus rau LED poob 30% ntawm nws qhov ci lossis txo qis rau 70% ntawm nws qhov ci ci qub, yog li L70. Qhov no feem ntau teev nyob rau hauv thaj tsam ntawm 30,000 txog 40,000 teev thiab feem ntau hu ua Lumen txij nkawm lossis Lumen depreciation.


Txawm li cas los xij, lub teeb ci LED yuav tsis poob tam sim ntawd tab sis txuas ntxiv tsim lub teeb zoo tshaj li L70 lub neej taw tes, txawm hais tias nyob rau ntawm qhov qis qis kom txog thaum lub teeb tsaus dhau los siv tau. Kev kwv yees qhia tias lub teeb LED yuav kav ntev txog 100,000 teev lossis ntau dua ua ntej nws thaum kawg kaw. Hauv ntau daim ntawv thov uas yog "lub teeb rau lub neej"! Yog li ntawd, LED lub neej feem ntau yog ntev txaus thiab tsis tshua dhau los ua qhov teeb meem tshwj tsis yog thaum lub sijhawm ua haujlwm txuas ntxiv lossis kev ua haujlwm siab kub, uas tau hais los ntawm kev tsim tsis zoo.


Kev suav ntawm L70 Life Expectancy siv LM-80 cov ntaub ntawv xeem thiab TM-21 Extrapolation


Kev suav ntawm L70 LED lub neej taw tes yog qhov yooj yim tab sis siv sijhawm siv cov ntaub ntawv ntsuas LM-80 uas yuav tsum muaj qhov ci ntsa iab lossis lumens kuaj ntawm ntau cov qauv LED ntawm peb qhov kub sib txawv, 55 ° C, 85 ° C thiab lwm qhov, thiab Kev txiav txim siab qhov poob hauv lub teeb siv ntau lub sijhawm ntau dua 6000 txog 8000 teev. Qhov kev sim yuav siv sijhawm yuav luag ib xyoos los ua.


Raws li kev sib tham, ib zaug peb muaj LM-80 cov ntaub ntawv xeem rau LED nti peb tuaj yeem ntxiv ntxiv siv TM-21 txoj kev uas yog qhov pib ua haujlwm thiab cov qauv kom paub tseeb tias L70 lub neej nyob rau hauv cov xuab moos ntawm LED nti thaum nws poob rau 70. % ntawm nws cov zis.

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