Muaj ntau yam sib txawv ntawm cov kab hluav taws xob ultraviolet nyob rau hauv tshav ntuj, raws li kev faib tawm ntawm cov wavelengths sib txawv, cov kab hluav taws xob ultraviolet tuaj yeem muab faib ua UVA, UVB, UVC peb, uas tuaj yeem ncav cuag lub ntiaj teb saum npoo los ntawm txheej txheej ozone thiab huab cua feem ntau yog UVA thiab UVB. band ultraviolet rays, thiab UVC yuav raug thaiv.Peb tuaj yeem siv cov yam ntxwv ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov hluav taws xob ultraviolet nyob rau hauv kev lag luam los tsim thiab tsim cov khoom lag luam ultraviolet nrog cov haujlwm sib txawv, txhawm rau pab txhawb kev suav ntawm ultraviolet siv, thoob ntiaj teb lees paub tias yog siv cov kev sib koom ua ke ntawm kev ntsuas los ntsuas thiab ntsuas.Cov koog uas ntsuas kev siv ultraviolet feem ntau yog μW / cm2, mW / cm2, W / cm2 thiab W / m2, thiab cov kev lag luam sib txawv muaj feem xyuam rau cov chav sib txawv.
Ua ntej, daim ntawv thov ntawm ultraviolet rays
Los ntawm wavelength:
13.5nm deb-UV lithography
30-200nm photochemical cais, ultraviolet photoelectron spectroscopy
230-365nm daim ntawv lo barcode scanning, UV lees paub
230-400nm optical sensors, ntau yam kev ntsuas ntsuas
240-280nm Disinfection thiab purification ntawm qhov chaw thiab dej (lub ntsiab yoj ncov rau DNA nqus yog 265nm)
200-400nm Forensic Testing, Kev Ntsuas Tshuaj
270-360nm Opal Analysis, DNA Sequencing Analysis, Tshuaj Xyuas Tshuaj
280-400nm cellular tshuaj imaging
300-320nm kho mob lub teeb kho
300-365nm curing ntawm polymers thiab inks
300-400nm zaj duab xis thiab TV teeb pom kev zoo
350-370nm exterminator (flying kab yog nyiam tshaj plaws ntawm 365nm luminosity)
2. Ultraviolet siv chav tsev conversion mis
Vim qhov sib txawv wavelengths ntawm ultraviolet rays, cov nyhuv kuj txawv, thiab cov khoom muab los ntawm qhov no tsis siv.Cov kev lag luam sib txawv siv cov khoom siv ultraviolet, yuav tsum tau tswj cov kev siv ultraviolet, qee qhov kev lag luam xav tau kev siv ultraviolet yog ntsuas hauv uW (nyeem raws li microwatts), xws li cov qauv tsim tawm ultraviolet germicidal teeb, qee qhov kev lag luam yuav siv lub zog hluav taws xob ultraviolet germicidal teeb, yuav tsum tau. ntsuas hauv W, μW, MW, W yog lub zog thoob ntiaj teb, thiab cm2, m2 yog cov cheeb tsam thoob ntiaj teb, yog li kev siv ultraviolet qhia qhov ntsuas ultraviolet irradiation siv ib cheeb tsam.Piv txwv li, 200mW / cm2 qhia tias UV irradiation siv nyob rau hauv ib thaj tsam ntawm 1 square meter yog 200mW.
Coj Changzhou Guangtai LIGHTBEST brand ultraviolet germicidal teeb ua piv txwv:
Thawj tus qauv hauv thawj kab yog GPHA212T5L / 4P UV siv ntawm ib meter: 42μW / cm2.Feem ntau hais lus, lub teeb lub zog ntau dua, qhov ntau dua qhov kev siv ultraviolet, piv txwv li, kab kawg qauv yog GPHHA1790T12/4P 800W, thiab ultraviolet siv ntawm ib meter yog: 1700μW / cm2.
Yog li dab tsi yog qhov kev hloov pauv ntawm cov units no?
Lub zog hloov pauv: 1W = 103 mW = 106μW
Luas cheeb tsam: 1 m2 = 104 cm2
UV intensity unit conversion:
1 W / m2 = 103 W / cm2 = 104 mW / cm2 = 106μW / cm2
Qhov no yog: 1 W / m2> 1 W / cm2> 1 mW / cm2> 1μW / cm2
Post lub sij hawm: Mar-15-2023