1. Ua ntej tshaj plaws, koj puas nkag siab tias UV teeb yog dab tsi?Nws ua li cas?
UV yog ib lub ntsiab lus rau Ultraviolet Rays, los yog ultraviolet lub teeb, nrog lub wavelength ntawm 100 mus rau 400 nm, uas yog electromagnetic vuag ntawm X-rays thiab pom lub teeb.Qhov no txhais tau hais tias lub teeb no yog lub teeb hluav taws xob uas nkag mus thiab ua kom sov rau lub cev.
Kev puas tsuaj ntawm lub hnub ci rau tib neeg cov tawv nqaij feem ntau yog los ntawm ultraviolet A (UVA) thiab ultraviolet B (UVB).UVA belongs rau lub nthwv dej ntev, ua rau cov txheej txheem sib sib zog nqus ntawm daim tawv nqaij, kev ua haujlwm qeeb, tab sis nws tuaj yeem ua rau ib zaug blackening.UVB belongs rau nruab nrab yoj, ua rau ntawm daim tawv nqaij, ua haujlwm sai.Muaj peev xwm txhawb nqa cov tawv nqaij keratinocytes, kom cov hlab ntsha dilate, nce ntshav txaus, thawj zaug yuav liab, thiab maj mam tig xim av.Yog li, nyob rau hauv lub ntsiab lus, UVB ua rau "lub hnub redder" thiab UVA ua rau "lub hnub tsaus".
Cov nyhuv: Nws yog feem ntau yog siv rau hauv cov tshuaj rau kev kho mob ntawm dawb madness, lub ntsiab lus hais tias los ntawm no ultraviolet lub teeb raug, ncaj qha ua kom dawb nyob rau hauv daim tawv nqaij tyrosine enzyme txhawb melanin ntau lawm, daim tawv nqaij dawb mus rau hauv dub.
Peb tuaj yeem pom ntau lub teeb UV kho dawb vwm cov cuab yeej hauv Is Taws Nem, peb tuaj yeem sim tshawb nrhiav.
2. Yuav ua li cas yog lub luag hauj lwm ntawm ib co manufacturers siv UV teeb nyob rau hauv daim tawv nqaij analyzer tshuab?
Txawm hais tias tsis yog UV teeb ua mob rau daim tawv nqaij, qee cov lag luam hauv kev lag luam siv UV teeb rau ntawm daim tawv nqaij cov khoom siv tsuas yog siv los saib cov xim thiab qhov pores (tawv tawv) cov 2 yam khoom no yog cov ntsiab lus tsawg tshaj plaws ntawm kev tshawb nrhiav qhov project, vim li cas?Cov xim ntawm daim tawv nqaij tuaj yeem pom los ntawm peb tus kheej Khawv koob daim iav daim tawv nqaij tsom xam tshuab, lawv kuj nrhiav tau qhov chaw, yog vim li cas yuav tsum tau lub ntsuas ntsuas, raws li ib tugDaim tawv nqaij Analyzer Devicepeb xav tias nws tseem ceeb dua kom pom cov xim xim hauv qab lub derm.
Post lub sij hawm: Sep-18-2020
