Yam Lub Npe: UVA LED Chip 3W
Tus Qauv Zauv: GP-3WUVA-G45
Cov Khoom Siv Tam Sim No: 700mA
Lub Zog: 3W
Cov tswv yim Voltage: 3-3.8VDC
LED pob hom: Lub zog loj K1 pob
Tej daim hom: Taiwan Epileds
Emitting Zog: 800-1200mW
Xim: 395-405NM
Ultraviolet (UV) yog ib hom qauv ntawm kev siv hluav taws xob nrog hluav taws xob nrog ntev ntev ntawm 10 (nrog sib xws raws ib ncig ntawm 30 PHz) txog 400 nm (750 THz), luv dua li ntawm lub teeb pom kev, tab sis ntev dua xoo hluav taws xob. UV hluav taws xob nyob rau hauv lub hnub ci ci, thiab tsim ua kwv yees li 10% ntawm tag nrho cov hluav taws xob hluav taws xob tsim tawm ntawm Lub Hnub. Nws kuj yog tsim los ntawm hluav taws xob arcs thiab cov teeb tshwj xeeb, xws li cov teeb meem muaj mercury-vapor, lub teeb roj tanning, thiab cov taws teeb dub.
Khoom specs:
Khoom qhov ntev pob:
Duab khoom:
Nco tseg: Lwm qhov ntev ntawm UV LED's kuj tseem muaj xws li 265-280nm, 310 nm, 365 nm thiab 405 nm (UVA thiab UVB). Yam tsawg kawg yuav thiab txhuas lub sijhawm yuav sib txawv, tab sis feem ntau pib ntawm 100 pcs thiab 1 lub lis piam. Thov hu rau peb nrog koj lub yoj yoj thiab qhov ntau kom tau txais cov nqi thiab cov sijhawm coj.
Lub teeb tsom duab hluav taws xob (LEDs) tuaj yeem tsim cov hluav taws xob tua hluav taws xob nyob hauv ntau hom ultraviolet. Nyob rau xyoo 2019, tom qab kev nce qib tseem ceeb nyob rau thaj tsam ua ntej tsib xyoos, UVA LEDs ntawm 365 nm thiab ntev dua nthwv dej muaj, nrog qhov ua tau zoo ntawm 50% ntawm 1000 mW qhov tso tawm. Tam sim no, ntau hom UV-LEDs uas tuaj yeem pom / yuav yog nyob rau hauv 395- thiab 365-nm wavelengths, ob qho tib si nyob rau hauv UVA spectrum. Thaum hais txog qhov ntev nthwv dej ntawm UV LEDs, tus ntsuas wavelength yog lub ncov wavelength uas cov LED tso tawm, thiab lub teeb ntawm ob qho siab dua thiab qis dua wavelength zaus nyob ze ntawm lub ncov wavelength yog tam sim no, uas yog qhov tseem ceeb uas yuav tau xav txog thaum saib rau thov lawv cov hom phiaj. Cov nqi pheej yig thiab ntau dua 395-nm UV LED tau ze dua rau qhov pom kev pom, thiab LEDs tsis tsuas yog ua haujlwm ntawm lawv lub ncov hluav taws xob, tab sis lawv kuj muab cov xim xaum xim, thiab, thiab xaus mus tsis emitting ntshiab UV teeb tsis zoo li lwm yam UV LEDs uas tob tob rau hauv cov spectrum.Such LEDs tau siv ntau dua rau cov ntawv thov xws li UV curing applications, them lub ntsej muag ci hauv qhov tsaus muag xws li cov duab lossis cov khoom ua si, thiab lawv tau dhau los ua nrov hauv cov txheej txheem hu ua retro- ua kom pom kev, uas ua kom nrawm nrawm los hloov kho / ua kom cov tshuaj dawb qub thiab lub teeb tsom teeb pom kev zoo rau kev tshawb pom cov nyiaj cuav thiab lub cev ntawm lub cev, thiab tau ua tiav hauv cov ntawv luam tawm digital thiab inert UV curing ib puag ncig. Fais fab tuag ntom nti nce mus rau 3 W / cm2 (30 kW / m2) yog tam sim no tau, thiab qhov no, txuas ntxiv nrog cov kev txhim kho tsis ntev los no los ntawm kev yees duab-pib thiab pib cov qauv, ua kom nthuav dav ntawm LED-kho UV cov ntaub ntawv feem ntau.
UVC LEDs tau tsim kho sai heev, tab sis tej zaum yuav xav tau kev tshuaj xyuas kom paub tseeb tias kev tua kab mob tau zoo. Kev hais tawm rau kev tua thaj chaw loj yog rau cov kab hluav taws xob uas tsis yog LED UV uas hu ua cov roj tua teeb. Tsis tas li, lawv tau siv los ua cov khoom siv los hloov cov deuterium yaj hauv cov kua nyeem ua kua chromatography.
UVA LED daim ntawv thov:
UV kho rau tshuab luam ntawv:
Kev tua kab mob UV tua kab mob (ultraviolet tua) yog txheej txheem los ntawm lub teeb ci ci ultraviolet siv los pib ua cov tshuaj tiv thaiv photochemical uas ua kom muaj qhov sib txuas ntawm cov kab hluav taws xob sib txuas. UV tua yog kho tau rau kev luam ntawv, txheej, kho kom zoo nkauj, stereolithography, thiab hauv kev sib sau ua ke ntawm ntau yam khoom thiab cov ntaub ntawv. Hauv kev sib piv rau lwm cov thev naus laus zis, kev kho nrog UV lub zog yuav suav tias yog txheej txheem txheej kub, kev kub ceev, thiab yog cov txheej txheem daws teeb meem, vim kev kho mob tshwm sim ntawm polymerization ncaj qha es tsis yog los ntawm kev xau.
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