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Revolution Lighting muab cov kev daws teeb pom kev zoo LED rau Rexel
Revolution Lighting Technologies Inc, ib lub tuam txhab muab kev daws teeb meem LED siab heev hauv Tebchaws Meskas, hnub no tshaj tawm tias nws tau koom tes nrog Rexel Holdings, lub tuam txhab faib khoom siv hluav taws xob thiab cov kev daws teeb meem thoob ntiaj teb, los muag nws cov kev daws teeb meem LED. Revolution Lighting Tech...Nyeem ntxiv -
Kev tsis txaus ntawm LED vaj huam sib luag yog qhov teeb meem rau cov tuam txhab tsim khoom siv Android smartphones
Txhua tus neeg xav tau OLED zaub ntawm lawv lub xov tooj ntawm tes, puas yog? Ok, tej zaum tsis yog txhua tus, tshwj xeeb tshaj yog thaum piv rau AMOLED ib txwm muaj, tab sis peb yeej xav tau, tsis tas yuav tsum muaj, 4-ntxiv nti Super AMOLED ntawm peb lub xov tooj ntse Android tom ntej. Qhov teeb meem yog, tsuas yog tsis txaus kom mus ncig raws li isuppl...Nyeem ntxiv -
"LED vaj huam sib luag teeb qhia phaj laser engraving tshuab" tau dhau qhov kev ntsuam xyuas khoom tshiab
Boye Laser nyuam qhuav tso tawm lub teeb qhia phaj laser engraving series tshiab - "LED vaj huam sib luag teeb qhia phaj laser engraving tshuab". Lub tshuab siv cov thev naus laus zis dynamic focusing thiab ntau yam thev naus laus zis tshiab los daws qhov teeb meem ntawm kev cuam tshuam fringe thiab huab ...Nyeem ntxiv -
Panasonic Nyiv Pooj tso tawm cov teeb pom kev zoo LED uas tsis muaj qhov ci ntsa iab thiab txo qhov qaug zog
Nyiv lub Matsushita Electric tau tso tawm lub teeb vaj huam sib luag LED rau tsev. Lub teeb vaj huam sib luag LED no siv tus qauv tsim zoo nkauj uas tuaj yeem txo qhov ci ntsa iab thiab muab cov teebmeem teeb pom kev zoo. Lub teeb LED no yog cov khoom tshiab uas sib xyaw ua ke lub teeb ci thiab lub phaj qhia teeb raws li qhov kev xaiv...Nyeem ntxiv -
Plaub qhov kev taw qhia lossis pom meej meej lub hom phiaj tom ntej ntawm cov tuam txhab teeb pom kev zoo LED
Thaum Lub Rau Hli 2015, Guangzhou International Lighting Fair, lub ntiaj teb kev nthuav qhia teeb pom kev zoo loj tshaj plaws, tau xaus. Cov thev naus laus zis tshiab thiab cov qauv tshiab uas tau nthuav tawm ntawm qhov kev nthuav qhia tau dhau los ua qhov tseem ceeb ntawm kev lag luam. Los ntawm kev txhim kho cov teeb pom kev zoo ib txwm mus rau LED teeb pom kev zoo, Philips thiab lwm yam khoom lag luam ...Nyeem ntxiv -
Teeb LED, teeb xenon, teeb halogen, qhov twg siv tau, koj yuav paub tom qab nyeem nws
Teeb Halogen, teeb xenon, teeb LED, uas yog ib qho uas siv tau, koj yuav paub tom qab nyeem nws. Thaum yuav lub tsheb, qee tus neeg tuaj yeem tsis quav ntsej txog kev xaiv lub teeb tsheb. Qhov tseeb, lub teeb tsheb zoo ib yam li lub qhov muag tsheb thiab tuaj yeem pom tseeb hauv qhov tsaus ntuj. Saib ntawm txoj kev pem hauv ntej, cov tsheb ib txwm muaj...Nyeem ntxiv -
Lightman coj lub teeb vaj huam sib luag zoo
Txhawb kom muaj zog hauv kev lag luam thoob ntiaj teb uas tsis muaj carbon ntau niaj hnub no, txo kev siv zog, txhim kho kev ua haujlwm tau dhau los ua kev pom zoo hauv zej zog. Hauv qhov no, lightman tau teeb tsa "cua daj cua dub rho tawm" hauv kev teeb pom kev zoo sab hauv tsev, thiab tau tsim lub teeb vaj huam sib luag LED tshiab. Th...Nyeem ntxiv -
Dab tsi ua rau lub teeb LED tsaus dua?
Qhov tsaus ntuj ntawm lub teeb LED yog, qhov ntau dua nws yog. Kev sau luv luv cov laj thawj rau qhov tsaus ntuj ntawm lub teeb LED tsis muaj dab tsi ntau tshaj li peb lub ntsiab lus hauv qab no. Cov neeg tsav tsheb puas tsuaj LED teeb hlaws dai yuav tsum ua haujlwm ntawm DC qis voltage (qis dua 20V), tab sis peb cov khoom siv hluav taws xob ib txwm yog AC siab voltage (AC 220V). Txhawm rau...Nyeem ntxiv -
Vim li cas xim kub LED flash thiaj li nrov heev niaj hnub no?
Nws paub zoo tias kev thaij duab ze thaum lub teeb tsaus ntuj heev, txawm tias lub teeb qis thiab lub teeb tsaus muaj zog npaum li cas los xij, tsis muaj lub teeb ci ntsa iab tuaj yeem tua tau, suav nrog SLR. Yog li ntawm lub xov tooj, nws tau tsim daim ntawv thov ntawm LED flash. Txawm li cas los xij, vim muaj kev txwv ...Nyeem ntxiv -
Tsib yam tseem ceeb twg yuav cuam tshuam rau lub neej ntawm cov teeb LED?
Yog tias koj siv lub teeb ci ntev ntev, koj yuav tau txais txiaj ntsig zoo rau kev lag luam thiab txo koj cov pa roj carbon dioxide. Nyob ntawm tus qauv tsim ntawm lub kaw lus, kev txo qhov ci ntsa iab yog ib qho txheej txheem ib txwm muaj, tab sis tuaj yeem tsis quav ntsej. Thaum qhov ci ntsa iab raug txo qis qeeb heev, lub kaw lus yuav nyob hauv qhov zoo ...Nyeem ntxiv -
Peb lub thev naus laus zis tseem ceeb rau cov teeb vaj huam sib luag coj
Kev ua tau zoo ntawm lub teeb pom kev zoo (kev faib lub teeb): Kev ua tau zoo ntawm lub teeb vaj huam sib luag LED feem ntau cuam tshuam nrog kev ua tau zoo ntawm qhov ci ntsa iab, spectrum thiab chromaticity. Raws li tus qauv kev lag luam tshiab "Semiconductor LED Test Method", feem ntau yog cov teeb pom kev zoo...Nyeem ntxiv -
LED vaj huam sib luag teeb pom kev zoo tsim cov txheej txheem tswj xyuas zoo
Ua ib hom khoom siv hluav taws xob teeb pom kev zoo, LED vaj huam sib luag teeb xav tau cov txheej txheem tswj hwm zoo thiab nruj thiab cov chaw kom ntseeg tau tias muaj kev ntseeg siab ntawm qhov zoo, suav nrog kev ua tau zoo ntawm qhov zoo thiab qhov tsis zoo, kev ruaj khov ntawm kev siv, thiab kev lav phib xaub ntawm lub neej. Feem ntau, los ntawm r ...Nyeem ntxiv -
Cov khoom vaj huam sib luag ntawm LED teeb thiab cov ntsiab lus kev ua haujlwm
Nrog rau kev txhim kho ntawm kev lag luam teeb pom kev zoo LED, lub teeb vaj huam sib luag LED uas tau los ntawm lub teeb LED backlight, muaj lub teeb sib xws, tsis muaj qhov ci ntsa iab, thiab cov qauv zoo nkauj, uas tau nyiam los ntawm ntau tus neeg thiab yog qhov sib txawv tshiab ntawm kev zam niaj hnub sab hauv tsev teeb pom kev zoo. Cov khoom tseem ceeb ntawm lub teeb vaj huam sib luag LED 1. Vaj huam sib luag li...Nyeem ntxiv -
Kev cia siab ntawm kev lag luam teeb pom kev niaj hnub LED thiab qhov chaw loj hlob
Kev tsim cov teeb niaj hnub no hauv ob xyoos dhau los no tuaj yeem piav qhia tias yog kev khav theeb thiab tsis muaj leej twg nres tau. Ntau tus neeg tsim khoom thiab cov tub lag luam tau siv lub sijhawm los siv lub sijhawm thiab tawm tsam qhov xwm txheej, uas tau ua kom muaj kev txhim kho ntawm cov teeb pom kev niaj hnub. Lub tswv yim Lightman i...Nyeem ntxiv -
Tus tsav tsheb LED muaj zog heev
Raws li lub hauv paus tseem ceeb ntawm LED teeb, LED fais fab mov yog zoo li lub plawv ntawm LED. Qhov zoo ntawm LED tsav fais fab ncaj qha txiav txim siab qhov zoo ntawm LED teeb. Ua ntej tshaj plaws, hauv kev tsim qauv, sab nraum zoov LED tsav fais fab mov yuav tsum muaj kev ua haujlwm tiv thaiv dej; txwv tsis pub, nws tsis tuaj yeem withsta ...Nyeem ntxiv
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