Hauv cov tsev khaws puav pheej, cov chaw ua yeeb yam, thiab cov chaw sim ua kom raug, lub teeb ci ntsa iab thiab tiv thaiv cov khoom muaj nqis. UV photons los ntawm cov qauv teeb pom kev zoo tsis pom, tab sis lawv tuaj yeem cuam tshuam rau cov qauv molecular ntawm cov ntaub ntawv, fading xim, cov ntawv tsis yooj yim, thiab cov laus polymers.Los tiv thaiv - ultraviolet qhov muag teevtau tsim rau qhov no. Lub teeb puas raug txo los ntawm kev lim lossis hloov UV wavelengths nrog cov thev naus laus zis tshwj xeeb.
UV hluav taws xob tsis pub leej twg paub
Txhua lub teeb qhov chaw emit electromagnetic nthwv dej ntawm ntau lub wavelengths. UV band tawg molecular bonds vim nws muaj zog ntxiv. Photodegradation tsis muaj zog cov ntaub ntawv thiab photobleaching fades xim thaum UV rays ntaus lawv. Qhov teeb meem no accumulates thiab nyob mus ib txhis. Nyob rau tib lub sijhawm, qhov qis- siv tau txhua hnub tuaj yeem ua rau muaj kev puas tsuaj loj. Ant-ultraviolet teeb raj lub hom phiaj txhawm rau tshem tawm qhov txaus ntshai no zais cia.
Khoom siv Science thiab Technology Implementation
Ob txheej txheem tseem ceeb tiv thaiv lub teeb ultraviolet.Lub teeb lub rajcasing tuaj yeem ua los ntawm UV-absorbing iav. Cov iav no thaiv UV hluav taws xob nrog cov hlau tsis tshua muaj hauv ntiaj teb xws li cerium. Txhawm rau cuam tshuam lossis nqus tau qee qhov teeb meem UV teeb, ntau txheej ntawm cov yeeb yaj kiab cuam tshuam tau siv rau cov iav siv. Ob txoj hauv kev tuaj yeem txo cov teeb hluav taws xob UV tso tawm mus rau theem qis heev thaum tswj xyuas lub teeb pom kev zoo.
Cov qauv kev thov thiab cov qauv xaiv
Thaum xaiv cov tshuaj tiv thaiv -ultraviolet noob tubs, xav txog lawv cov nqi thaiv UV. Kev cob qha cov teeb pom kev zoo tuaj yeem txo UV teeb rau 1%, hos cov raj feem ntau tuaj yeem ncav cuag 5%. Xaiv cov khoom uas muaj qhov thaiv siab tshaj plaws los khaws cov khoom qub, cov ntaub ntawv, ntaub, thiab cov duab kos duab. Cov hniav nyiaj hniav kub thiab siab- cov khw muag khaub ncaws kawg yuav tsum muaj kev tiv thaiv zoo li no los tiv thaiv kom tsis txhob muaj lub teeb pom kev ntev ntev los ntawm kev cuam tshuam cov khoom zoo. Niaj hnub no los tiv thaiv- ultraviolet technology sib npaug tiv thaiv thiab xim luam tawm, ua kom pom cov khoom muaj kev nyab xeeb thiab muaj tseeb.
Yog xav paub ntxiv txog peb cov khoom, thov hu rau peb ntawmbwzm18@ledbenweilighting.com.
FAQ
Q: Dab tsi yog qhov txawv ntawm kev tiv thaiv - ultraviolet qhov muag teev los ntawm cov teeb tsis tu ncua?
A: Qhov txawv tseem ceeb yog UV tswj. UV hluav taws xob yog tsim los ntawm cov teeb pom kev zoo. Los tiv thaiv - ultraviolet teeb lim los yog nqus feem ntau cov kab hluav taws xob ultraviolet los ntawm kev siv cov khoom siv iav tshwj xeeb lossis cov txheej txheej ntawm lub teeb lub raj sab hauv phab ntsa, txo qis zog ultraviolet qis dua qib kev nyab xeeb.
Q: Vim li cas qee qhov chaw xav tau UVA teeb?
A: UV rays ua rau feem ntau photochemical puas rau cov ntaub ntawv. UV rays tuaj yeem rhuav tshem cov saw hlau molecular ntawm cov khoom siv roj ntsha hauv cov kab lis kev cai artifacts thiab artworks nyob rau hauv tsev cia puav pheej, archives, thiab galleries, fading xim thiab yellowing thiab fragile ntawv. Ntev -lub sij hawm UV raug siab -kawg tsoos tsho thiab cov hniav nyiaj hniav kub hauv khw muag khoom ua rau kev laus. Tshem tawm kev puas tsuaj mus tas li ntawm nws qhov chaw yuav tsum tau cov qij no.
