Ultraviolet lub teeb qij yog qhov muag qauj xws li lwm lub teeb nrau uas tsim cov nqi ntau dua ntawm ultraviolet (UV) dua lwm qhov muag teev. Cov teeb qog no siv tau rau ntau hom lag luam thiab chaw, los ntawm cov khoom siv thiab cov ntawv kho uas siv kho UV teeb rau tanning beds, kab zappers, thiab txawm microbial sterilization. Tsawg cov qauv ntawm UV qij kuj ua tau los ntawm kev siv cov qauv teeb pom kev zoo thiab hloov qhov iav ntawm lub teeb kom thiaj li lim tawm ntau dua qhov teeb meem tsis-UV. Ultraviolet lub teeb qij muaj feem xyuam tshwjxeeb, tiam sis, feem ntau muaj iav uas kho kom ntxiv tau cov kab mob UV ntawm qhov muag teeb.
Qee lub sij hawm kuj hu ua dub teeb los yog "blacklight" xiav xiav, ultraviolet lub teeb qij yuav siv tau rau ntau hom kev lag luam, lag luam, thiab thaj chaw nyob. Cov kab mob siab ultraviolet lub qhov muag teeb tau feem ntau yog siv cov mercury vapor ya lossis tshwj xeeb uas tau tsim lub teeb duab-emitting. Cov teebmeem no ua rau lub teeb ci zoo li lwm lub qhov muag teeb, tab sis yuav tsum tau tawm ntau lub teeb rau hauv ultraviolet ntau yam, uas muaj ib lub sijhawm luv luv uas tsis tuaj yeem pom tau los ntawm tib neeg qhov muag. UV qhov muag teev muaj li tsim ua iav hu ua Wood lub iav tsim los ntawm Robert Wood, tus neeg American inventor uas ua haujlwm nyob rau xyoo 20th thaum ntxov.
Cov iav no tso cai rau UV lub teeb kom dim qhov teeb meem, tiam sis yuav tsis tso tawm ntau qhov pom pom, ua ib lub teeb thiab teeb uas pom tias violet los yog ntshav, feem ntau hu ua "dub teeb." Ultraviolet teeb qhov muag teev hauv cov lag luam thiab kev siv feem ntau siv hom iav, tab sis nws yog kim haum thiaj li muaj ntau lub UV qhov muag teev tshwj xeeb uas tau tsim cov khoom siv hluav taws xob kom txuag tau cov nqi. Cov qij no tsis tsim ntau npaum li UV lub teeb, Txawm li cas los xij, lawv feem ntau khiav ntau dua kub dua ultraviolet teeb qhov muag teev thiab muaj lub neej luv luv.
Muaj daim ntaub ntawv rau ultraviolet teeb qhov muag teeb feem ntau yog siv UV teeb los kho UV coatings rau ntawm ntawv, iav, yas, thiab lwm yam ntaub ntawv. Cov coatings yog siv rau cov khoom, thiab UV lub teeb yog siv los kho tus txheej txheem rau hauv lub xeev ruaj khov. Qhov no tuaj yeem ua rau ntau yam, xws li daim ntawv lo rau fluoresce hauv UV teeb, nce UV tiv thaiv rau hauv looj tsom iav, thiab thov cov cim rau cov khoom, xws li nyiaj los yog credit card, uas tsuas pom hauv UV teeb.
Ultraviolet teeb qhov muag teev kuj raug siv los ntawm lwm qhov chaw siv coj mus muag, xws li kev txaj rau tanning thiab kom tsis muaj menyuam. Cov chaw kho mob lossis chaw tshawb xyuas kab mob lom neeg feem ntau siv cov teeb meem UV kom loj hlob kom paub meej tias cov kab mob microbes thiab cov kab mob yuav ua rau tsis mob rau khoom; ntau cov zaub mov thiab cov khw nojmov kuj siv UV lub teeb los ua kom muaj kev ruaj ntseg rau zaubmov. Forensic cov neeg tshawb fawb feem ntau siv UV teeb kom nrhiav qhov chaw ua txhaum rau cov ntshav los yog lwm cov kua hauv lub cev uas tau ntxuav tawm tab sis tseem nyob hauv txoj kev tsis zoo rau tib neeg qhov muag. Cov teeb uas nyiam thiab tua kab, feem ntau hu ua cov zappers, feem ntau siv UV lub teeb qij zoo li, vim kab txaus nyiam UV teeb.