Hnav cov looj tsom iav tsis ntev los no tau dhau los ua zam heev. Tseem yuav! Nrog lawv cov kev pab, koj tuaj yeem tsis tsuas yog kho qhov muag pom, tab sis kuj hloov, piv txwv li, qhov muag xim. Cov tub ntxhais hluas Advanced tau txais lo ntsiab muag rau qhov zoo siab ntawm tam sim ntawd ua xiav-eyed lossis dub-eyed. Tab sis tseem, ua ntej ntawm tag nrho cov, qhov no txhais tau tias kev kho yog tsim nyog rau cov neeg uas muaj teeb meem tsis pom kev.
Ua ntej yuav lo ntsiab muag, cov neeg yuav khoom feem ntau muaj ntau cov lus nug thiab tsis ntseeg, uas hnub no peb yuav sim ua kom ntxaws.
Kev tiv thaiv lo ntsiab muag: tawm tswv yim ntawm qhov tsis txaus
Ib qho kev xav tsis zoo txog kev hnav cov looj tsom iav yog qhov kev ntshai tias lawv tuaj yeem "yob" tom qab daim tawv muag thiab tsis tuaj yeem rub tawm. Cov kev ntshai zoo li no tsis muaj tseeb: txawm tias koj pib txhuam koj lub qhov muag kom muaj zog, "ua tub rog" nrog cov khoom siv kho qhov muag, nws tsuas yog hloov pauv, tab sis deb dhau ntawm daim tawv muag, thiab txawm tias nws yuav nyuaj rau nws, nws yuav tsis muaj peev xwm. mus "dub". Tsis muaj chaw ntau rau qhov ntawd.
Ntawm noqhov kev zoo siab uas lub lens tiv thaiv yuav poob tawm thiab yuav tsum tau saib rau qhov chaw hauv pem teb yog qhov ncaj ncees. Muaj tseeb tiag, nyob rau hauv cov ntaub ntawv no peb tab tom tham txog thawj tiam ntawm cov cuab yeej kho no, uas yog qhov nyuaj thiab tsis yooj yim heev. Nws yeej tuaj yeem tso nws qhov chaw los ntawm kev co lossis qee qhov txawv txav. Niaj hnub nimno mos muag lo ntsiab muag (tshwj xeeb tshaj yog silicone-hydrolic) yog tus cwj pwm los ntawm kev hloov pauv siab thiab sib thooj rau cov ntaub so ntswg uas tsim cov pob muag. Lawv feem ntau haum zoo li hnab looj tes thiab tsis poob tawm.
Kev tshuaj xyuas lo ntsiab muag saib xyuas
Lenses yuav tsum tsis txhob ntxuav nrog dej zoo tib yam, txawm tias zoo heev. Nws yog non-sterile thiab yog li tsis tuaj yeem siv rau cov txheej txheem zoo li no. Ua ke nrog cov dej uas nyob hauv qhov chaw, cov khoom tuaj yeem nkag mus rau hauv lub qhov muag uas ua rau mob, khaus lossis o. Tsis tas li ntawd, cov zaub mov muaj nyob hauv dej, txawm tias tom qab ib zaug ntxuav, tuaj yeem tso rau ntawm lub lens thiab hloov nws cov yam ntxwv kho qhov muag.
Khaws cov khoom kho qhov muag pom no tsuas yog hauv lub thawv "native" nkaus xwb! Tsis muaj random ntim haum rau qhov no! Nyob rau hauv txawv teb chaws ntim rau ntawm phab ntsa muaj ib tug uas tsis yog-tshem tawm txheej ntawm cov khoom uas tau sau ua ntej lawm. Thiab yog tias nws cov khoom nkag mus rau hauv lub qhov muag, nws tuaj yeem ua rau muaj qhov tshwm sim loj heev.
Yuav siv cov lo ntsiab muag kom raug
Kev tshuaj xyuas tias lo ntsiab muag tsim nyog rau txhua hom kev ua haujlwm ntawm tib neeg yog qhov tsis raug. Yog li, piv txwv li, koj tuaj yeem ua luam dej hauv lawv tsuas yog sivkaw cov iav los yog lub npog ntsej muag, thiab mus ntsib chav da dej lossis sauna hauv lawv yog contraindicated kiag li.
Tab sis, tawm tsam kev ntseeg nrov, koj tuaj yeem hnav lo ntsiab muag hauv huab cua txias - nws tsis ua mob rau lawv.
Ntev npaum li cas koj tuaj yeem hnav cov lo ntsiab muag: tshuaj xyuas
Qee tus ntseeg tias tsis muaj dab tsi phem yuav tshwm sim yog tias koj siv lub cuab yeej yooj yim li no ntev dua li lub sijhawm teem tseg. Tom qab tag nrho, muaj kev txuag! Tab sis qhov tseeb yog tias lub lens yog ib yam khoom uas haum nruj heev rau qhov chaw ntawm lub qhov muag, yog li txhua yam, txawm tias qhov kev hloov pauv tsis zoo hauv lub xeev, tuaj yeem ua rau muaj kev hem thawj rau lub plhaub ntawm lub cev tseem ceeb.
Lub sijhawm hnav cov khoom siv kho qhov muag no yog xam los ntawm cov kws tshaj lij nyob ntawm cov yam ntxwv ntawm cov khoom siv: nws cov dej noo, cov duab thiab cov pa permeability. Thiab tsuas yog ua raws li cov ntsiab lus ntawm kev siv lub lens tso cai rau koj kom tsis txhob muaj teeb meem tshwm sim los ntawm cov quav hniav uas tshwm rau lawv lub sijhawm.
Nrog kev xaiv kom raug thiab ua raws li cov cai thaum hnav cov tsom iav, lawv yuav tsis ua rau koj noj qab haus huv thiab, tshwj xeeb, koj qhov muag.
