Xov xwm
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United States Department of Energy LED tsav tsheb kev ntseeg tau: kev ntsuas kev ua tau zoo dua qub
Nws tau tshaj tawm tias Tebchaws Meskas Lub Tsev Haujlwm Saib Xyuas Hluav Taws Xob (DOE) tsis ntev los no tau tshaj tawm tsab ntawv ceeb toom thib peb ntawm LED tsav tsheb kev ntseeg siab raws li kev ntsuas lub neej ntev ntev. Cov kws tshawb fawb ntawm Solid-state teeb pom kev zoo (SSL) ntawm Tebchaws Meskas Lub Tsev Haujlwm Saib Xyuas Lub Zog ntseeg tias cov txiaj ntsig tshiab tau lees paub t ...Nyeem ntxiv -
LED teeb pom kev siv tshuab pab aquaculture
Nyob rau hauv txoj kev ciaj sia thiab kev loj hlob ntawm ntses, lub teeb, raws li ib qho tseem ceeb thiab indispensable ecological yam tseem ceeb, plays ib tug tseem ceeb luag hauj lwm nyob rau hauv lawv physiological thiab coj cwj pwm txheej txheem. Lub teeb ib puag ncig yog tsim los ntawm peb lub ntsiab lus: spectrum, photoperiod, thiab lub teeb siv, uas ua si ib qho ...Nyeem ntxiv -
Nkag siab txog cov txheej txheem xaiv thiab kev faib cov tshuab pom lub teeb pom kev zoo
Lub zeem muag tshuab siv tshuab los hloov tib neeg lub qhov muag rau kev ntsuas thiab kev txiav txim. Lub tshuab pom kev siv tshuab feem ntau suav nrog lub koob yees duab, lo ntsiab muag, qhov chaw teeb pom kev zoo, cov duab ua haujlwm, thiab cov txheej txheem ua tiav. Raws li ib feem tseem ceeb, qhov teeb pom kev ncaj qha cuam tshuam rau kev ua tiav lossis tsis ua tiav ntawm ...Nyeem ntxiv -
Hloov mus rau LED teeb pom kev zoo coj teeb pom kev ua qias tuaj rau Tebchaws Europe? Kev ua raws li txoj cai teeb pom kev zoo yuav tsum tau ceev faj
Tsis ntev los no, ib pab neeg tshawb fawb los ntawm University of Exeter hauv UK pom tias nyob rau hauv feem ntau ntawm cov teb chaws Europe, ib hom tshiab ntawm lub teeb muaj kuab paug tau dhau los ua qhov tseem ceeb nrog kev siv LED ntau ntxiv rau sab nraum zoov teeb pom kev zoo. Hauv lawv cov ntawv luam tawm hauv phau ntawv Journal Progress in Science, pab pawg tau piav qhia ...Nyeem ntxiv -
Cov xwm txheej tam sim no thiab cov kev xav hauv daim ntawv thov ntawm Dawb LED Teeb Qhov Chaw Luminescent Cov Khoom
Cov ntaub ntawv tsis tshua muaj lub ntiaj teb luminescent yog ib qho ntawm cov ntaub ntawv tseem ceeb rau cov teeb pom kev zoo tam sim no, cov khoom siv, thiab cov ntaub ntawv tshawb nrhiav, thiab tseem yog cov ntaub ntawv tseem ceeb uas tsis tseem ceeb rau kev txhim kho cov teeb pom kev zoo rau yav tom ntej thiab cov thev naus laus zis. Tam sim no, kev tshawb nrhiav thiab tsim cov khoom tsis tshua muaj ...Nyeem ntxiv -
Xim Control ntawm LED Luminaires
Nyob rau hauv xyoo tas los no, nrog kev siv dav ntawm cov khoom siv hluav taws xob hauv lub xeev LED teeb pom kev zoo, ntau tus neeg tseem tab tom sim tshuaj xyuas qhov nyuaj thiab tswj cov txheej txheem ntawm LED xim tshuab. Hais txog Additive Mixing LED dej nyab teeb siv ntau lub teeb ci kom tau txais ntau yam xim thiab kev siv zog. Rau t...Nyeem ntxiv -
LED Anti-corrosion Paub
Kev ntseeg siab ntawm cov khoom siv LED yog ib qho tseem ceeb tshwj xeeb uas siv los kwv yees lub neej ntawm LED khoom. Txawm tias nyob rau hauv ntau qhov sib txawv, cov khoom lag luam LED tuaj yeem ua haujlwm txuas ntxiv. Txawm li cas los xij, thaum lub LED raug corroded, nws dhau los ua tshuaj lom neeg nrog rau ib puag ncig ib puag ncig ...Nyeem ntxiv -
Lub luag haujlwm ntawm photoconductive teeb pom kev zoo hauv lub Hoobkas teeb pom kev zoo
Qhib lub teeb thaum nruab hnub? Puas tseem siv LED ua haujlwm teeb los muab hluav taws xob teeb pom kev zoo rau lub Hoobkas sab hauv? Kev siv hluav taws xob txhua xyoo yog qhov tsis txaus ntseeg, thiab peb xav daws qhov teeb meem no, tab sis qhov teeb meem tsis tau daws. Tau kawg, nyob rau hauv cov txheej txheem thev naus laus zis tam sim no ...Nyeem ntxiv -
2nd Lighting Engineering Design Purchaser Summit
Thaum Lub Rau Hli 8, qhov thib ob teeb pom kev zoo Engineering Design Purchaser Summit hosted los ntawm Tuam Tshoj Teeb Pom Kev Network tau tuav hauv Guangzhou. Ua ntej pib kev sib tham, Dou Linping, tus lwm thawj ntawm Zhongguancun Semiconductor Teeb pom kev zoo Engineering Kev Tshawb Fawb thiab kev tsim kho thiab kev lag luam Alliance, bro ...Nyeem ntxiv -
Ob-carbon tswv yim thiab ua hauj lwm lub teeb kev lag luam
Ministry of Housing and UrbanRural Development thiab National Development and Reform Commission tau tshaj tawm Txoj Kev Npaj Ua Haujlwm rau Peaking Carbon hauv Kev Loj Hlob thiab Kev Txhim Kho Hauv Nroog, hais tias thaum kawg ntawm 2030, kev siv cov roj teeb uas muaj txiaj ntsig zoo thiab txuag hluav taws xob xws li LED yuav. account rau ...Nyeem ntxiv -
Txheej txheem cej luam ntawm Ultraviolet LED
Ultraviolet LED feem ntau xa mus rau LEDs nrog lub nruab nrab wavelength hauv qab 400nm, tab sis qee zaum lawv raug xa mus rau ze li UV LEDs thaum lub wavelength ntau dua 380nm, thiab tob UV LEDs thaum lub wavelength luv dua 300nm. Vim muaj cov nyhuv sterilization siab ntawm luv wavelength lub teeb, ...Nyeem ntxiv -
Kev xaiv lub zog tsav rau LED Lub Teeb Bar Dimming Daim Ntawv Thov
Feem ntau hais lus, LED teeb pom kev tuaj yeem muab faib ua ob pawg: ib tus neeg LED diode lub teeb los yog LED diode lub teeb qhov chaw nrog resistors. Hauv cov ntawv thov, qee zaum LED teeb pom kev zoo yog tsim los ua ib qho module uas muaj DC-DC converter, thiab cov qauv nyuaj no tsis nrog ...Nyeem ntxiv