Guangmai Technology yog tus kws tshaj lij hauv kev ua SMD 3535 uvc coj 260-270nm rau dej huv.
Puas yog UVC teeb meem rau tib neeg lub cev thiab yuav tiv thaiv nws li cas?
Qhov no yog ib qho teeb meem classic dua. UVC sib sib zog nqus ultraviolet tsis muaj teeb meem rau tib neeg daim tawv nqaij, tab sis nws muaj kev phom sij ntau dua rau tib neeg lub qhov muag. Ib qho UVC-LED lub teeb ultraviolet nrog lub wavelength ntawm 275 nm yog yuav luag 97 feem pua ntxhiab ntawm stratum corneum ntawm tib neeg cov tawv nqaij, thiab ntau dua 99.9 feem pua yog absorbed los ntawm stratum corneum thiab epidermis, thiab lub teeb me ntsis hits lub dermis. Ultraviolet rays tsuas yog cuam tshuam rau dermis ua rau cov tawv nqaij ua qog nqaij hlav. Yog li ntawd, nws feem ntau ntseeg tias UVC muaj kev cuam tshuam me ntsis rau tib neeg daim tawv nqaij. Tau kawg, cov tawv nqaij menyuam yaus, suav nrog qee cov tawv nqaij tib neeg, muaj cov tawv nqaij tawv tawv dua, thiab nws qhov kev tiv thaiv rau UVC ultraviolet rays yog qhov phem dua. Tib neeg lub qhov muag tsis muaj kev tiv thaiv cuticle. UVC ncaj qha ultraviolet rays yuav ua rau lub lens thiab pob muag kab mob. Yog li ntawd, nws yog txwv tsis pub saib ncaj qha ntawm lub teeb UVC-LED teeb hlaws.
Qhov luv luv wavelength ntawm lub teeb, qhov ua rau muaj peev xwm nkag mus tau zoo dua, uas yog txiav txim los ntawm nthwv dej-particle duality ntawm lub teeb. Tau kawg, thaum nws los txog qhov teeb meem, nws kuj muaj feem xyuam rau kev nqus. Puas yog UVC teeb meem rau tib neeg lub cev? Cov lus teb yooj yim tshaj plaws yog, yog, tsis txhob cuam tshuam rau UVC ultraviolet rays. Tab sis qhov tseeb, muaj kev nkag siab tsis zoo hauv qhov no, uas yog, UVA, xws li 365, 385, 395 yog qhov teeb meem rau tib neeg cov tawv nqaij, vim tias lub teeb ntawm ultraviolet no tuaj yeem nkag mus rau tib neeg dermis, ua rau mob qog noj ntshav ntawm daim tawv nqaij.
Txawm li cas los xij, UVC ultraviolet rays, xws li 275nm, muaj qhov tob tob tob hauv cov kab mob ntawm cov neeg laus. Tom qab nkag mus rau stratum corneum, ntau tshaj 97 feem pua ntawm lub zog yuav nqus tau, thiab lub zog uas thaum kawg nkag mus rau hauv lub dermis tsis yog txawm tias 0.1 feem pua. Yog li ntawd, kom paub meej, UVC sib sib zog nqus ultraviolet tsis muaj teeb meem rau tib neeg cov tawv nqaij, thiab tib neeg lub qhov muag tsis muaj stratum corneum yog qhov txaus ntshai dua. Ntawm chav kawm, ntev mus rau lub teeb tsis muaj zog kuj muaj teeb meem rau tib neeg lub cev.
Yog li tsis txhob blindly ntshai ntawm UVC sib sib zog nqus ultraviolet rays, vim hais tias lub sij hawm luv luv ntawm daim tawv nqaij yuav raug ignored; Tsis txhob sim koj tus kheej txoj kev pheej hmoo, ntsia ntawm LED yuav ua rau qhov muag raug mob.
Yuav ua li cas xaiv lub teeb qhov rais cov khoom siv sib sib zog nqus ultraviolet LED daim ntaub ntawv?
Thaum tsim cov tswv yim, tus neeg siv khoom yuam kev ntseeg tias cov khoom siv pob tshab xws li acrylic hauv kev tsim cov teeb pom kev zoo kuj tseem siv tau los ua lub teeb qhov rais rau UVC-LEDs, uas ua rau xoom kom tsis muaj menyuam. Qhov xwm txheej no tsis yog qhov txawv. Kev qiv lub tswv yim ntawm lub zog ntawm daim ntawv cog lus, qhov nqus coefficients ntawm CH thiab CO daim ntawv cog lus hauv UVC thiab UVB bands siab heev, yog li cov yas nyias nyias tuaj yeem nqus tau yuav luag txhua qhov sib sib zog nqus ultraviolet rays. Kev nqus ntug ntawm cov polystyrene zoo tib yam thiab acrylic yog hais txog 385nm, thiab kev xa tawm ntawm 275nm twb sib npaug rau xoom.
Dab tsi ntawm cov khoom yuav tsum tau siv los ua lub teeb qhov rais ntawm qhov tob ultraviolet LED? Sapphire yog lub substrate ntawm qhov sib sib zog nqus-ultraviolet LED thiab lub teeb-emitting nto ntawm nti, yog li nws tuaj yeem siv los ua lub teeb qhov rais, tab sis cov khoom siv thiab cov nqi ua haujlwm siab. Muaj ntau hom quartz. Muaj peb hom iav kho qhov muag, JGS123. Nws raug pom zoo tias 275nm UVC-LED tuaj yeem siv JGS2 specification quartz, thiab 265nm lossis tsawg dua LED yuav tsum siv JGS1 quartz lossis sapphire. Qhov no kuj siv tau rau cov khoom siv lens ntawm lub teeb hlaws pob.
SMD 3535 uvc coj 260-270nm rau dej huvpob loj:
SMD 3535 uvc coj 260-270nm rau dej purify daim ntawv thov
Hais txog Guangmai LED / GMKJ LED
Daim ntawv qhia:
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