Xov xwm kev lag luam
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Nrog kev nce qib ntawm LED teeb pom kev zoo thev naus laus zis, kev noj qab haus huv teeb pom kev zoo yuav dhau los ua qhov hluav taws xob tom ntej ntawm kev lag luam
Ntau tshaj li kaum xyoo dhau los, cov neeg feem coob yuav tsis xav tias teeb pom kev zoo thiab kev noj qab haus huv yuav cuam tshuam. Tom qab ntau tshaj li kaum xyoo ntawm txoj kev loj hlob, LED teeb pom kev lag luam tau nce los ntawm kev nrhiav lub teeb pom kev zoo, txuag hluav taws xob thiab nqi rau qhov kev thov rau lub teeb zoo, lub teeb noj qab haus huv, lub teeb ...Nyeem ntxiv -
LED nti kev lag luam teeb meem mus txog
Nyob rau xyoo 2019-1911, nws yog qhov tshwj xeeb "tu siab" rau kev lag luam LED, tshwj xeeb tshaj yog nyob rau hauv daim teb ntawm LED chips. Overcast nruab nrab thiab qis-kawg muaj peev xwm thiab txo tus nqi tau shrouded nyob rau hauv lub siab ntawm nti manufacturers. GGII cov ntaub ntawv tshawb fawb qhia tias tag nrho cov nplai ntawm Tuam Tshoj '...Nyeem ntxiv -
Dab tsi cuam tshuam rau lub teeb extraction efficiency hauv LED ntim?
LED yog lub npe hu ua plaub tiam teeb pom kev zoo lossis lub teeb ntsuab. Nws muaj cov yam ntxwv ntawm kev txuag hluav taws xob, kev tiv thaiv ib puag ncig, kev pab lub neej ntev thiab ntim me me. Nws yog dav siv nyob rau hauv ntau yam xws li qhia, zaub, kho kom zoo nkauj, backlight, dav teeb pom kev zoo thiab urba ...Nyeem ntxiv -
Vim li cas LED teeb tau tsaus thiab tsaus dua?
Nws yog ib qho tshwm sim heev uas cov teeb coj teeb ua tsaus thiab tsaus dua thaum lawv siv. Qhia cov laj thawj uas tuaj yeem ua rau lub teeb pom kev tsaus nti LED, uas tsis muaj dab tsi ntau tshaj li peb lub ntsiab lus hauv qab no. 1.Tsav puas LED teeb hlaws yuav tsum ua haujlwm ntawm qhov tsis tshua muaj DC voltage (qis dua 20V), tab sis peb li niaj zaus ma...Nyeem ntxiv -
Dab tsi yog "COB" LEDs thiab Vim Li Cas Lawv Tseem Ceeb?
Dab tsi yog Chip-on-Board ("COB") LEDs? Chip-on-Board lossis "COB" yog hais txog kev teeb tsa ntawm lub teeb liab liab nyob rau hauv kev sib cuag ncaj qha nrog lub substrate (xws li silicon carbide los yog sapphire) los tsim LED arrays. COB LEDs muaj ntau qhov zoo dua li qub LED thev naus laus zis, xws li Surface Mount ...Nyeem ntxiv -
Cov khoom siv teeb pom kev zoo yuav dhau los ua neeg txawj ntse thiab vam khom ntau dua
Nyob rau hauv xyoo tas los no, lub ntiaj teb no LED kev lag luam tau loj hlob sai heev, uas tau maj mam hloov incandescent teeb, fluorescent teeb thiab lwm yam teeb pom kev zoo qhov chaw, thiab tus nkag tau mus ntxiv mus sai heev. Txij thaum pib ntawm lub xyoo no, nws pom tseeb tias kev ua lag luam ntawm cov ntse ...Nyeem ntxiv -
Kawm Txog LED Teeb pom kev zoo
Lub hauv paus ntawm LED teeb pom kev zoo LEDs yog dab tsi thiab lawv ua haujlwm li cas? LED stands rau lub teeb emitting diode. LED teeb pom kev zoo cov khoom tsim teeb pom kev zoo txog li 90% ntau dua li cov teeb pom kev zoo. Lawv ua haujlwm li cas? Ib qho hluav taws xob tam sim no dhau los ntawm microchip, uas illuminates lub teeb me me thiaj li ...Nyeem ntxiv -
Dawb LED Txheej txheem cej luam
Nrog rau kev vam meej thiab kev loj hlob ntawm tib neeg, lub zog thiab ib puag ncig teeb meem tau nce los ua qhov tseem ceeb ntawm lub ntiaj teb. Kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig tau nce zuj zus los ua lub zog tseem ceeb ntawm kev vam meej hauv zej zog. Hauv tib neeg lub neej niaj hnub, qhov kev thov rau teeb pom kev zoo ...Nyeem ntxiv -
Lub zog tas li LED tsav lub zog yog dab tsi?
Ib qho ntawm cov ntsiab lus kub tshaj plaws hauv kev lag luam LED fais fab tuag tsis ntev los no yog coj mus tas li lub zog tsav. Vim li cas LEDs yuav tsum tau tsav los ntawm qhov tam sim no tsis tu ncua? Vim li cas thiaj tsis muaj zog tsav tas mus li? Ua ntej sib tham txog cov ncauj lus no, peb yuav tsum xub nkag siab tias vim li cas LEDs yuav tsum tau tsav los ntawm qhov tam sim no tsis tu ncua? Raws li tau piav qhia los ntawm t...Nyeem ntxiv -
7 cov lus nug los pab koj nkag siab UVC LED
1. UV yog dab tsi? Ua ntej, cia peb tshuaj xyuas lub tswvyim ntawm UV. UV, piv txwv li ultraviolet, piv txwv li ultraviolet, yog ib qho hluav taws xob hluav taws xob nrog lub wavelength ntawm 10 nm thiab 400 nm. UV nyob rau hauv ntau pawg tuaj yeem muab faib ua UVA, UVB thiab UVC. UVA: nrog lub wavelength ntev li ntawm 320-400nm, nws tuaj yeem nkag mus ...Nyeem ntxiv -
Rau lub hom sensors rau LED ntse teeb pom kev zoo
Photosensitive sensor Photosensitive sensor yog ib qho khoom siv hluav taws xob zoo tshaj plaws uas tuaj yeem tswj tau qhov kev hloov pauv tsis siv neeg ntawm lub voj voog vim qhov hloov pauv ntawm qhov kaj thaum kaj ntug thiab tsaus ntuj (hnub sawv thiab hnub poob). Lub photosensitive sensor tuaj yeem tswj qhov qhib thiab kaw ntawm LED teeb pom kev zoo ...Nyeem ntxiv -
LED tsav tsheb rau lub tshuab fais fab siab tsis pom kev flash
Lub tshuab tsis pom kev siv lub teeb muaj zog luv luv los tsim cov duab nrawm rau ntau yam ntaub ntawv ua haujlwm. Piv txwv li, txoj siv ceev nrawm nrawm nrawm nrawm nrawm nrawm thiab kuaj pom qhov tsis xws luag los ntawm lub tshuab tsis pom kev. Infrared thiab laser LED flash teeb yog ntau ...Nyeem ntxiv