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