Xov xwm
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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 -
130th Tuam Tshoj Ntshuam thiab Export Fair
Tuam Tshoj Ntshuam thiab Export Fair, tseem hu ua Canton Fair, tau tsim nyob rau hauv 1957. Co-hosted los ntawm Ministry of Commerce ntawm PRC thiab cov tib neeg tsoom fwv ntawm Guangdong xeev thiab tsim los ntawm Tuam Tshoj Txawv Teb Chaws Trade Center, nws yog tuav txhua lub caij nplooj ntoos hlav thiab caij nplooj zeeg nyob rau hauv Guangzhou, Suav teb.Canton Fair thiab ...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 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 -
Dab tsi yog lub teeb ci cob?Qhov sib txawv ntawm cob lub teeb qhov chaw thiab LED teeb qhov chaw
Dab tsi yog cob light source?Cob lub teeb ci yog lub teeb pom kev zoo sib xyaw ua ke ntawm lub teeb pom kev siv thev naus laus zis uas coj cov chips ncaj qha pasted rau ntawm daim iav hlau substrate nrog siab reflectance.Cov tshuab no tshem tawm lub tswv yim ntawm kev txhawb nqa thiab tsis muaj electroplating, reflow solderin ...Nyeem ntxiv -
Kev loj hlob ntawm LED teeb pom kev zoo
Nrog rau kev hloov pauv los ntawm kev lag luam mus rau cov ntaub ntawv hnub nyoog, kev lag luam teeb pom kev zoo kuj tseem ua kom zoo ntawm cov khoom siv hluav taws xob mus rau cov khoom siv hluav taws xob.Kev thov txuag hluav taws xob yog thawj lub fuse rau detonate khoom iteration.Thaum tib neeg paub hais tias lub teeb lub xeev tshiab coj ...Nyeem ntxiv -
Vim li cas LED teeb nyem ntawm lub koob yees duab?
Koj puas tau pom cov duab stroboscopic thaum lub koob yees duab xov tooj ntawm tes siv lub teeb ci LED, tab sis nws yog qhov qub thaum saib ncaj qha nrog lub qhov muag liab qab?Koj tuaj yeem ua qhov kev sim yooj yim heev.Qhib koj lub xov tooj lub koob yees duab thiab tsom nws ntawm lub teeb ci LED.Yog tias koj lub tsheb muaj lub teeb fluorescent, koj ...Nyeem ntxiv -
Siv lub teeb ci webcam no los txhim kho koj lub rooj sib tham Zoom txhua hnub.
Tshawb nrhiav kev pib, kev pabcuam, khoom lag luam thiab ntau ntxiv los ntawm peb tus khub StackCommerce.Yog tias koj yuav los ntawm peb qhov txuas, NY Post tej zaum yuav raug them nyiaj thiab / lossis tau txais cov nyiaj ua haujlwm koom nrog.Txawm hais tias qee lub tuam txhab xa cov neeg ua haujlwm rov qab mus rau qhov chaw ua haujlwm, peb feem ntau tseem ua neej nyob tsis muaj qhov kawg Zoom ntsib lub neej.Yog...Nyeem ntxiv -
Dab tsi yog tsib lub thev naus laus zis tseem ceeb ntawm lub zog loj LED ntim khoom?
Lub zog loj LED ntim feem ntau suav nrog lub teeb, cua sov, hluav taws xob, qauv thiab thev naus laus zis.Cov yam ntxwv no tsis yog tsuas yog kev ywj pheej ntawm ib leeg xwb, tab sis kuj cuam tshuam rau ib leeg.Ntawm lawv, lub teeb yog lub hom phiaj ntawm LED ntim, cua sov yog qhov tseem ceeb, hluav taws xob, qauv thiab thev naus laus zis yog qhov txhais tau tias, ib qho ...Nyeem ntxiv