Txawm hais tias nws yog UV-A, UV-B, UV-C, thiab lwm yam bands, lossis UV-V nrog lub wavelength saum 390nm, lawv tseem muaj suav tsis txheeb lub hwj chim zoo kawg nkaus uas yuav tshwm sim.Nrog rau kev txhim kho thev naus laus zis, daim ntawv thov kev ua haujlwm yuav raug hloov kho tas li thiab hloov kho dua tshiab.Thaum lub caij ntuj sov los, yoov tshaj cum kuj tawm mus sway, uas yog heev nkoos.Nws tsis tuaj yeem raug ntaus kom tuag, thiab tua tsis tau.Tam sim no daim ntawv thov kev ua haujlwm ntawm LED teeb hlaws tau raug txhim kho kom tso tawm UV LED yoov tshaj cum;UV LED teeb hlaws yuav ua tau zoo tshaj tawm cov yoov tshaj cum.Nyob rau ntawm qhov nyiam wavelength (tsis muaj kev puas tsuaj rau tib neeg lub cev), yoov tshaj cum yuav mloog lus ya mus rau nws sab kom ua tiav cov txiaj ntsig ntawm "tua yoov tshaj cum".
LED teeb hlaws ultraviolet lub teeb tuaj yeem siv tsis tau tsuas yog 360nm phototaxis ntxiab teeb rau kab, tab sis kuj yog 365nm ze-ultraviolet lub teeb nruab nrab ntawm ore kev txheeb xyuas, kho kom zoo nkauj theem, tshuaj xyuas nyiaj txiag, thiab lwm yam, thaum LED teeb hlaws ultraviolet lub teeb noj qab haus huv, cog kev loj hlob Lub teeb emissions los ntawm lub teeb yog ua los ntawm tshwj xeeb violet iav (uas tsis kis lub teeb hauv qab 254nm) thiab phosphor hmoov nrog lub ncov nyob ib ncig ntawm 300nm.
Piv nrog UV teeb, UV LED teeb muaj lub neej ntev dua, kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob, thiab qhov tseem ceeb tshaj, UV LED teeb tsuas yog tawm lub teeb xiav me ntsis (lub teeb ultraviolet ntawm yoov tshaj cum nyiam yog hom teeb pom kev zoo). , yog tias muab tso rau hauv kaum ntawm chav tsev, lub teeb xiav tsaus tuaj yeem txhim kho tib neeg txoj kev pw tsaug zog zoo.
Post lub sij hawm: Jun-06-2022