Cov tsom iav tiv thaiv hluav taws xob yog cov iav tsom iav tshwj xeeb los tiv thaiv hluav taws xob.Lawv yog siv los tiv thaiv lub qhov muag los ntawm ultraviolet hluav taws xob.Yav dhau los, nws tsuas yog siv los ntawm cov neeg ua haujlwm hauv kev lag luam tshwj xeeb thiab xav tau kev siv tshuab siab dua.Ordinary eyeglass manufacturers tej zaum yuav tsis muaj cov tshuab no.Cov tsom iav tiv thaiv hluav taws xob, lo ntsiab muag tuaj yeem cuam tshuam lossis nqus hluav taws xob, tab sis los ntawm qee qhov pom lub teeb ua los ntawm iav tshwj xeeb.Cov lo ntsiab muag yog coated nrog ci iab zaj duab xis ntawm chromium, npib tsib xee, mercury los yog nyiaj uas muaj kev cuam tshuam hluav taws xob;Cov lo ntsiab muag xiav nqus cov kab hluav taws xob infrared, lo ntsiab muag daj-ntsuab nqus ob qho tib si ultraviolet thiab infrared rays, thiab cov xim tsis muaj xim coj lo ntsiab muag nqus X-rays thiab gamma rays.Cov tsom iav tuaj yeem siv los tiv thaiv lub zog siab, luv luv-yoj xiav hluav taws xob.
Radiation-proof iav yog tsim rau siv nyob rau hauv pem hauv ntej ntawm lub computer, nrog ib tug siab xim daws teeb meem, thiab yog haum rau hnav thaum saib TV.Nws tseem tuaj yeem hnav ua looj tsom iav dub.Nws siv cov cuab yeej tshwj xeeb los txhim kho cov duab sib piv kom nws tuaj yeem hnav thaum tsav tsheb raws li EU cov cai.Tib neeg tau them nyiaj ntau thiab ntau dua rau qhov tsis zoo ntawm lub computer ntawm tib neeg lub cev thiab kev puas siab puas ntsws.Rau qhov kev tshawb fawb siv computer no, txo qhov kev puas tsuaj ntawm lub computer thiab network yog qhov tsim nyog heev.Nyob rau tib lub sijhawm, peb cia siab tias yuav ua tib zoo saib xyuas qhov muag thaum peb txuas ntxiv mus sib tham seb cov iav hluav taws xob puas muaj txiaj ntsig.Feem ntau muaj cov nram qab no yam:
A, txhawm rau txhim kho kev paub txog kev noj qab haus huv ntawm tus kheej ua haujlwm sib txawv ua tib zoo saib xyuas kom tsim nyog so, feem ntau hais lus, cov neeg ua haujlwm hauv computer hauv kev ua haujlwm tas mus li 1 teev yuav tsum tau so li 10 feeb.Thiab nws yog qhov zoo tshaj kom txav tes, taw thiab lub cev tawm sab nraud ntawm chav ua haujlwm.Nyob rau lub sij hawm zoo tib yam los ntxiv dag zog rau lub cev, txhim kho lub cev muaj zog, ua kom lub cev tsis tu ncua thiab kev txiav txim siab ntawm tus kheej.
Qhov thib ob, xyuam xim rau qhov chaw ua haujlwm hauv computer lub teeb sab hauv tsev yuav tsum tsim nyog, tsis txhob ci dhau los lossis tsaus ntuj, tsis txhob cuam tshuam lub teeb ncaj qha ntawm lub vijtsam fluorescent thiab teeb pom kev cuam tshuam, lub studio tswj qhov cua thiab qhuav, tuaj yeem ua rau cov pa phem tawm sai sai. raws li qhov ua tau, sim siv lub tshuab luam ntawv tsis cuam tshuam los txo cov suab nrov.
Peb, xyuam xim rau kev ua haujlwm kom raug lub cev yuav tsum tau nruab rau hauv nruab nrab ntawm lub computer screen thiab tus neeg teb xov tooj lub hauv siab ntawm tib theem, qhov zoo tshaj plaws siv tau tuaj yeem kho qhov siab ntawm lub rooj zaum.Thaum zaum, koj yuav tsum muaj chaw txaus kom ncab koj txhais taw thiab tsis txhob hla lawv, uas tuaj yeem cuam tshuam cov ntshav ncig.
Plaub, pw kom txaus, tsis txhob tsaug zog, haus dej ntau, noj txiv hmab txiv ntoo ntau.
Lub teeb xiav hluav taws xob yog dab tsi?Lub computer screen illuminant yog tsim los ntawm liab, daj, xiav 3 thawj xim.Tam sim no, nws tau raug kuaj pom tseeb tias ib qho ntawm cov laj thawj tseem ceeb ntawm macular degeneration yog lub teeb pom kev tsis zoo (tsuas yog los ntawm lub teeb xiav rau thaj tsam macular ntawm retina ntawm lub qhov muag).Thiab, tshwj xeeb, uas.Lub teeb xiav yog qhov teeb meem tshwj xeeb rau menyuam yaus qhov muag vim tias lawv cov lo ntsiab muag pom tseeb tshwj xeeb.Thiab qhov kev puas tsuaj yog irreversible.Yog li cov menyuam yaus saib TV, ua si hauv computer qhov muag tshwj xeeb yog yooj yim rau kev puas tsuaj.Yog li txhawm rau ntsuam xyuas seb ob lub tsom iav puas muaj kev cuam tshuam rau kev tiv thaiv hluav taws xob, qhov tseem ceeb nyob hauv kev tiv thaiv lub teeb xiav thiab cov txheej tiv thaiv kev cuam tshuam.Blue-thaiv tsom iav kuj yog uv- thaiv.Hauv Tebchaws Europe, tsuas yog tsom iav uas tiv thaiv ob lub teeb xiav thiab ULTRAVIOLET tuaj yeem thov rau daim ntawv pov thawj.Antireflective txheej txo qhov zaus ntawm lub qhov muag tsom mus tas li.
Post lub sij hawm: May-15-2022