Qhov sib txawv thiab kev siv ntawm UVA, UVB, thiab UVC
UVC ultraviolet lub teeb yog hom teeb pom kev zoo tshaj plaws rau kev tua kab mob. Qhov sib txawv tseem ceeb ntawm UVA, UVB, thiab UVC nyob rau hauv lawv cov wavelength, lub zog, thiab cov teebmeem.
UVC(wavelength 200–280 nm) Qhov no yog lub zog siab tshaj plaws ntawm lub teeb ultraviolet. Nws tuaj yeem cuam tshuam ncaj qha rau DNA lossis RNA qauv ntawm cov kab mob xws li kab mob, kab mob, thiab cov fungi, ua rau lawv poob lawv lub peev xwm los tsim thiab ciaj sia, yog li ua tiav cov tshuaj tua kab mob zoo. Daim ntawv thov scenarios: ultraviolet tshuaj tua kab mob teeb, dej purification thiab tshuaj tua kab mob, cua purifiers, thiab lwm yam. Nws yog tam sim no lub teeb tseem ceeb rau kev lag luam thiab tsev neeg tua kab mob.
UVB (wavelength 280–320 nm) muaj lub zog tsawg dua thiab qee cov kab mob bactericidal, tab sis nws cov nyhuv tsis muaj zog dua li ntawm UVC, yuav tsum tau ua kom tsis muaj menyuam ntev dua thiab muaj zog ntau dua. Nws lub luag haujlwm tseem ceeb yog ua rau lub hnub ci thiab tawv nqaij puas tsuaj, thaum tseem pab tib neeg lub cev tsim cov vitamin D. Cov neeg feem ntau tsis siv nws rau kev tua kab mob.
UVA (wavelength 320-400 nm) muaj qhov ntev tshaj plaws wavelength thiab lub zog qis tshaj plaws thiab muaj peev xwm nkag mus tau zoo, tab sis nws cov kab mob bactericidal tsis yooj yim thiab yuav luag tsis tuaj yeem ua raws li cov qauv tshuaj tua kab mob. Nws cov ntsiab lus siv yog ultraviolet curing, ntsia thawv kos duab phototherapy, cog kev loj hlob teeb pom kev zoo, thiab lwm yam, thiab nws tsis cuam tshuam rau kev tua kab mob.
https://www.benweilight.com/lighting-tube-bulb/500-1-200w-75-000-180-000-lumens-super-bright.html
