Niaj hnub no, ntau thiab ntau cov tub ntxhais hluas xav tias hnav cov tsom iav loj loj tuaj yeem ua rau lawv lub ntsej muag me me, uas yog trendy thiab fashionable. Txawm li cas los xij, lawv yuav tsis paub tias cov tsom iav loj loj feem ntau yog ib qho laj thawj rau kev tsis pom kev tsis pom kev thiab strabismus. Qhov tseeb, tsis yog txhua tus tsim nyog rau hnav cov tsom iav loj loj! Tshwj xeeb tshaj yog rau cov tib neeg nrog nqaim interpupillary nrug thiab siab myopia!
Lens & Cov Lus Qhia Ua Haujlwm
1. Qhov chaw kho qhov muag ntawm txhua lub lo ntsiab muag yuav tsum nyob rau hauv qhov tseeb ntawm lub lens.
2. Txoj kab uas hla ntawm lub lens blanks feem ntau yog nyob nruab nrab ntawm 70mm-80mm.
3. Lub interpupillary nrug rau cov poj niam laus feem ntau yog nyob nruab nrab ntawm 55mm-65mm, nrog ib ncig ntawm 60mm yog qhov feem ntau.
4. Txawm hais tias tus ncej loj npaum li cas, thaum lub sijhawm ua haujlwm, qhov chaw kho qhov muag ntawm lub lens yuav tsum raug muab tshem tawm kom tsim nyog kom sib haum rau ib qho kev ncua deb thiab cov tub ntxhais kawm qhov siab.
Ob qhov tsis tseem ceeb hauv lens haum yog diopters thiab interpupillary nrug. Thaum haum cov tsom iav loj loj, tshwj xeeb tshaj yog qhov kev ncua deb ntawm interpupillary yuav tsum tau xav txog. Qhov kev ncua deb ntawm qhov chaw ntawm ob lub lo ntsiab muag yuav tsum phim qhov kev ncua deb ntawm interpupillary; txwv tsis pub, txawm tias daim ntawv tshuaj raug raug, hnav tsom iav yuav ua rau tsis xis nyob thiab ua rau pom kev.
Cov teeb meem tshwm sim los ntawm kev hnavNcej lojiav
Lub thav duab ua haujlwm ruaj khov, tso cai rau cov lo ntsiab muag nyob rau hauv txoj haujlwm kom ua haujlwm zoo, yog li kev ruaj ntseg yog qhov tseem ceeb. Cov tsom iav loj loj, vim lawv cov lo ntsiab muag loj, tuaj yeem muaj qee yam cuam tshuam rau lub qhov muag, ua rau tsis xis nyob yog hnav rau lub sijhawm ntev.
Cov tsom iav loj loj tuaj yeem ua rau hnyav, thiab hnav rau lub sijhawm ntev tuaj yeem ua rau cov hlab ntsha ntawm tus choj ntawm lub qhov ntswg thiab nyob ib ncig ntawm lub qhov muag, ua rau lub qhov muag pom cov leeg thiab ua rau lub qhov muag nkees. Kev hnav ntev ntev yuav ua rau qhov muag mob, mob taub hau, liab, thiab qhov muag strain. Tsis tas li ntawd, cov tib neeg hnav cov tsom iav loj loj tuaj yeem pom tias saib hauv qab los yog lub taub hau tam sim ntawd tuaj yeem ua rau cov tsom iav plam yooj yim.
Cov tsom iav hnyav hnyav hnyav hnyav tuaj yeem cuam tshuam rau tib neeg lub ntsej muag. Kev hnav tsom iav hnyav hnyav tuaj yeem ua rau lub ntsej muag txawv txav, tshwj xeeb tshaj yog cuam tshuam rau lub hauv pliaj, qhov ntswg, thiab lub puab tsaig rau qee qhov. Thaum lub sij hawm tus txheej txheem ntawm hnav tsom iav, yog hais tias ib tug neeg muaj lub qhov muag me me, lub iav ncej yuav compress lub qhov muag, ua rau lawv tshwm me me; yog tias tus neeg muaj qhov muag loj dua, cov tsom iav hnyav dhau heev tuaj yeem ua rau lub qhov muag pom loj dua.
Qhov teeb meem ntawm Interpupillary nrug nrogNcej lojiav
Cov lo ntsiab muag loj ntawm cov tsom iav loj loj tuaj yeem ua rau nws nyuaj rau qhov chaw pom kev kom haum rau tus neeg qhov tseeb ntawm qhov sib nrug deb. Qhov loj ntawm cov iav tsom iav feem ntau ua rau qhov chaw kho qhov muag ntawm lub lo ntsiab muag yog siab dua qhov kev ncua deb ntawm cov tub kawm ntawv, ua rau muaj kev tsis sib haum xeeb ntawm qhov chaw kho qhov muag ntawm lub lo ntsiab muag thiab txoj haujlwm ntawm cov tub kawm ntawv. Qhov no misalignment tuaj yeem ua rau cov tsos mob xws li tsis pom kev, strabismus, kiv taub hau, thiab ntev dua lawv hnav, qhov ntau dua qhov yuav tshwm sim ntawm myopia.
Tsis tas li ntawd, nws tseem ceeb heev uas yuav tsum nco ntsoov tias lub zog refractive ntawm ntau qhov chaw ntawm lub lens tsis zoo ib yam. Feem ntau, lub zog refractive nyob rau hauv nruab nrab ntawm lub lens yog me ntsis qis dua li ntawm lub periphery ntawm lub lens. Peb cov menyuam kawm ntawv tsom raws li qhov nruab nrab ntawm lub lens, yog li hnav cov tsom iav loj loj ntau zaus tuaj yeem ua rau cov tsom iav ntog vim lawv qhov hnyav. Qhov no tuaj yeem ua rau muaj qhov tsis sib xws ntawm qhov ua kom pom tseeb ntawm cov menyuam kawm ntawv thiab qhov nruab nrab ntawm lub lens, uas ua rau pom kev cuam tshuam thiab tsis pom kev txuas ntxiv.
Yuav ua li casChoos covRightGcov poj niamFrame?
1.Lub teeb, qhov sib dua qhov zoo. Lub teeb thav duab tuaj yeem txo qhov siab ntawm lub qhov ntswg, ua kom nws xis nyob!
2. Tsis yooj yim deformable, tseem ceeb heev! Cov ncej uas ua rau deformation tsis tsuas yog cuam tshuam rau lub neej tab sis kuj cuam tshuam rau kev kho qhov muag pom.
3. Zoo heev, tseem ceeb dua. Yog hais tias lub thav duab tsis zoo, nws yog feem ntau detachment thiab discoloration, ncaj qha cuam tshuam rau lub thav duab lub durability.
4. Tus cwj pwm zoo sib xws, tseem ceeb tshaj plaws. Txhua tus neeg lub ntsej muag txawv, txawm tias nws yog lub ntsej muag puv lossis nyias lub ntsej muag, siab lossis qis qhov ntswg, los yog asymmetry ntawm sab laug thiab sab xis pob ntseg thiab lub ntsej muag, ua rau kev hnav tsis zoo. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau xaiv ib tug ncej uas haum rau koj tus kheej nta.
Muaj xwm txheej ntawmGirls uaChoosLoj loj Gcov poj niamFrames
1. Feem ntau ntawm cov ntxhais muaj qhov sib txawv ntawm qhov sib txawv me dua li cov txiv neej, ua rau muaj kev tsis sib haum xeeb ntawm kev sib cuam tshuam me me ntawm cov ntxhais thiab cov tsom iav loj loj, ua rau muaj teeb meem tom qab lub lens ua:
2. Thaum lub thav duab loj dhau lawm thiab qhov kev ncua deb ntawm qhov sib txawv me me, qhov kev hloov pauv ntawm lub lens tsis txaus, ua rau qhov chaw kho qhov muag ntawm cov iav tiav ua tiav ntau dua li qhov sib txawv ntawm qhov interpupillary, ua rau muaj ntau yam tsis xis nyob thaum hnav.
3. Txawm hais tias qhov kev ncua deb ntawm interpupillary raug ua tiav, lub lens hloov pauv yuav tsis tuaj yeem ncav cuag qhov tuab tshaj plaws ntawm cov npoo, ua rau cov iav tiav hnyav dhau. Qhov no tuaj yeem ua rau pom cov teebmeem prismatic ntawm cov npoo, ua rau lawv tsis xis nyob rau hnav thiab tej zaum yuav ua rau kiv taub hau thiab lwm yam tsos mob.
Cov lus qhia rauFnwsLoj loj Gcov poj niamFrames
1. Rau cov tib neeg uas muaj qhov nruab nrab mus rau qib siab ntawm qhov yuam kev refractive, xaiv cov thav ntawv loj yuav tsis daws qhov teeb meem ntawm cov npoo tuab ntawm cov lo ntsiab muag, tsis hais qhov siab ntawm qhov ntsuas qhov siab ntawm lub lo ntsiab muag xaiv. Txawm hais tias myopia degree qis, cov npoo ntawm lo ntsiab muag tseem yuav tuab heev.
2. Thaum xaiv cov tsom iav loj loj, nws raug nquahu kom xaiv cov khoom sib zog xws li TR90 / titanium hlau / yas hlau es tsis yog cov ntaub ntawv phaj (uas hnyav dua). Cov ceg ncej yuav tsum tsis txhob nyias dhau lawm, vim tias lub ntsej muag hnyav thiab sab nraub qaum yuav ua rau cov tsom iav xaub mus tas li.
Txhua tus xav kom muaj lub ntsej muag zoo nkauj, tab sis thov tsis txhob hnov qab tias qhov muag kev noj qab haus huv yog qhov tseem ceeb tshaj plaws. Yog tias koj tsis quav ntsej lub hom phiaj ntawm kev kho qhov muag kom pom qhov hu ua "kev zoo nkauj," thiab xaus rau lwm yam kab mob qhov muag, nws yuav ua rau muaj kev puas tsuaj loj heev.
Thaum xaiv cov iav thav duab, ntxiv rau kev xav txog koj lub ntsej muag zoo nkauj, plaub hau plaub hau, tawv nqaij, thiab lwm yam, nws yog ib qho tseem ceeb uas yuav tau xyuam xim rau qhov xwm txheej ntawm koj ob lub qhov muag thiab xaiv cov thav ntawv uas haum rau koj. Tsis txhob ua qhov muag tsis pom kev xaiv cov thav ntawv loj loj, vim qhov no yuav ua rau muaj teeb meem tsis pom kev.
Post lub sij hawm: Jun-28-2024