Nezipili ye computer: ncomo. Nezipili ye computer: kubuyekezwe Ophthalmologists

Kwiminyaka yakutshanje, abantu bachitha ixesha elininzi kwi khompyutha, baqale uqaphele ukuba maxongo kwabo acuity ezibonwayo, kukho izinto kabini, kwandisa secretion weenyembezi, eziva kuwuma phantsi iinkophe, iintlungu kummandla yamehlo khangela anozizi amehlo. Ukubonakalisa ezi mpawu kuthiwa computer syndrome ezibonwayo (GLC).

Ukuqhuba izifundo manani luye lwabonisa ukuba GLC elifana neli-75% yabantu abasebenzayo kwi computer yonke imihla iiyure eziliqela.

Yintoni unobangela neziphumo eziyingozi ukunxibelelana ikhompyutha kumbono lomntu

Ingqondo kunye namacandelo okubonakalayo zabantu eyahlukileyo ziyifumanisa umfanekiso kwi esweni kwikhusi kunye umfanekiso ephepheni. Umbhalo kwi phepha obucocekileyo-cut, ngoxa oonobumba kwi computer screen alisilingene ecacileyo kunye okungafani.

Imifanekiso kwakheka kwi kwikhusi ngokusebenzisa amachaphaza radiation ezincinane (pixels), ezivame iziko ngaba lubeka ngaphezu kungqameko yekhusi. Ezi bokuqonda yenza kube nzima ukuba agxile iliso esa optic channel omninzi emsebenzini kunye nekhompyutha. Kwakhona isiphumo ezibi zomzimba ocular kwaye oluhlaza-violet ukukhutshwa frequency eyenziwe ngamagosa okubeka esweni.

Ukongeza, neliqwalasela umntu screen flickers ngaphantsi kakhulu kunesiqhelo. Kulo ephazamisa namadlala lacrimal, ukuwohloka ukhuseleko, izondlo umsebenzi ukukhanya-refracting. Oku kukhokelela yome iliso syndrome.

Ngokuphathelele izinto ezimbi ngentla wabonakala neobhidimost ukukhusela amehlo akho ukusuka lineziphumo eziyingozi umbono computer.

Ngawaphi amanyathelo kokuba zithathelwa nxamnye iziphumo eziyingozi ye computer

Ndingakwazi ukuphuma ikhompyutha ixesha zobuxhakaxhaka bolwazi, uye waba yinto ebalulekile zombini emsebenzini nasekhayeni? Kakade ke, ngenxa yokuba kungekho ikhompyutha namhlanje akakwazi ukwenza nawuphi na umbutho okanye iziko.

Umda Age kubasebenzisi PC rhoqo ayikho. Ngoku inxalenye enkulu yosuku kwi abantu computer Ndichitha kwiminyaka emi-6 ukuya ku-70. Njani, ke, ukuba ukukhusela kwamehlo kwimpembelelo eziyingozi ye computer?

iindondo zekhompyutha - ukhuseleko eye

ukhuseleko kuhle ukuba amehlo xa ndisebenza PC iiglasi ngokuba ziingcali ncomo computer kwakhona ukucebisa abasebenzisi ukuba uthenge le into.

Bona lens ezikhethekileyo eyilelwe ukunciphisa uphuhliso kwizigulo ezinxulumene LTV.

Kumphezulu izibuko computer lens lingcoliswa lokucoca ekhethekileyo uphazamiseko, nto leyo ethintela reyi aluhlaza-violet spectrum. Ezona mpawu nabizayo ye ukutyabeka unako ukuphucula amandla ukuxazulula iliso, nto leyo ekhokelela ukuba ukwehla umthwalo olubonakalayo.

Nezipili kuba computer ongenayo Izimo. Kubasebenzisi kunye izibuko umbono eqhelekileyo zenziwe ngeglasi ngaphandle diopters.

Kuba abo banxiba nkulu diopters, uyakwazi ukufumana kwi woqondo sikulungele computer iiglasi okanye umfowunelwa okukhethekile salon, nokuba zeziphi, ezinokwenza nezipili ye computer nge esifunekayo parameters, imali ingqalelo zonke izimvo kunye nohlaziyo.

Nezipili ye computer - njengomncedisi ebalulekileyo. Makhe sijonge ukuba ngakumbi kwezo ndawo ukhetho ye computer. Ukuqinisekisa ukusebenza obutofotofo kwimonitha yenziwe lens iindondo computer kweendidi eziliqela, apho siza sithethe.

lens monofocal

Kwezi lens, ummandla enombala ikuvumela ukuba ukubukela computer, ngokubonelela imbono ngokubanzi. Ngokuqhelekileyo, ezi lenses abakhethwa abantu ngombono yesiqhelo. Kodwa ukubona okanye hyperopia ngezibuko ezinjalo izinto ezikude okanye kufutshane iya kuba lichaza imfiliba.

lens kwiilensi

Isiqingatha eliphezulu lens ijolise ukuba bagxininise kwi computer, yaye inxalenye olusezantsi aguqulelwe kwimbono yezinto ezikufutshane. Ezi lens ebonakalayo lahlule umgca phakathi imimandla emibini optical. Nangona ezi lens zinika ingangeni ekhululekile kunye ikhompyutha ukufunda kufuphi, izinto ezikude zibonwa kakuhle.

lens okuqhubekayo

Ngaphandle afane eqhelekileyo monofocal lens, ngokuba akukho imida ecacileyo phakathi kwemimandla ezamehlo. Noko ke, lenses ngcembe ezi ziqwempu ezintathu jikelele izakhono ezahlukeneyo. Kwizowuni eliphezulu yenzelwe ukubukela izinto kumgama kude, nebala buffer ebanzi - ukusebenza kwi khompyutha, yaye inxalenye esezantsi ilens yenzelwe ukuba bagxininise kwi zibe mfutshane. Olu hlobo lens kakhulu ukhululekile kuba iindondo ezinjalo ngokucacileyo kuyabonakala na umgama, ukuziva kuyazenzekela.

Nezipili ye computer, ophthalmologists uhlolo ukuqinisekisa oku, kunciphisa iziphumo ezibi iliso ibhalbhu ezijiko ngenxa iipropati zabo musa ungaphoswa kwimitha blue-violet, echaphazela amehlo. Ngeemini ezishushu, ukutyabeka ekhethekileyo ngaphandle ye computer izibuko ukhuseleko oluthembekileyo oluvela UV eyingozi. Kule meko, iiglasi anti-ilitha yekhompyutha kuzisa inzuzo kabini abanini bazo.

Indlela ukukhetha iiglasi umsebenzi computer

Khetha izibuko computer kufuneka zisekelwe uhlobo lomsebenzi kwi-computer. Ukuba isabelo ingonyama ngayo umsebenzi enxulumene neetekisi, kungcono ukukhetha nkulu lens, iphucula umahluko kunye halftones ahlambuluke. Xa sisebenza kunye neenkqubo imizobo, baya kuba ukhetho best.

Kufuneka kuchazwa ukuba ucele umthengisi kwimodeli abanyuliweyo izibuko ufunde amaxwebhu afanelekileyo phezu kwabo. Ukuba akukho iyafumaneka, ngoko kuyacetyiswa ukuba ayeke ukuthenga kule ndlwana.

Kuba nabadlala, abalandeli imifanekiso onamandla, iiglasi ezifanelekileyo anti-ilitha nokubuyekezwa computer ukuba izincedisi ezinjalo ngokuqinisekileyo ukubona kwaye kwi-intanethi, kodwa ukufumana ngokukhanya ukusebenza ngeekhompyutha ngcono ngxi zokuzilungisa ezizodwa.

Thenga ngokukhanya nge-Internet ayinqweneleki ngenxa yokuba kukho amathuba eliphezulu uthenga fake. Ixabiso asinto sisalathisi ezisemgangathweni, kodwa ukuba ukwala le header kwakhona akufanele ngayo. Ukuze siphephe ukuhlawula kabini, kungcono ukuba bachithe imali iindondo zokhuseleko ezikumgangatho ophezulu ngenxa computer. ncomo Umsebenzisi zibonisa ukuba ukukholiseka izibuko labavelisi German, Japanese kunye Swiss. Umgangatho computer optic basekhaya Chinese ezisezantsi kancinane, kodwa intengo ezifikelelekayo.

Design kunye nomgangatho

Xa uthenga iiglasi kubomi bemihla ngemihla eninzi ingqalelo ehlawulwa kwimbonakalo yabo, kodwa ukuba ukhetha iindondo ye computer yakho, ncomo umxhasi, Kakade, kudlala indima ebalulekileyo, kodwa njengomncedisi ukuba yokukhetha parameter kuqala ephezulu. Uyakwazi ukubona ukubonakala izibuko, ujonge iifoto zabo ukuqinisekisa ukuba bonke twatse. Ukuba awunangxaki ukuba ukunxiba, imisebenzi ikakhulu zokhuselo. Yenza iindondo zokhuseleko kunye diopters kunye lenses yesiqhelo. Kuba abasebenzisi PC onesifo ukubona okanye ezikude, kungcono ukuba odola iilensi ekhethekileyo ikhompyutha kunye diopters ekunene.

kufuneka sibe yintoni na isakhelo

Ukuba ujonga nohlolo iindondo computer ngoku imfuno, yaye oko kunokwenziwa isigqibo sokuba eyona khosi ezibonakalayo ukuze isakhelo inokuba yeplastiki umgangatho okanye wentsimbi. Xa ukhetha i ifreyim yesinyithi entsonkothe ngakumbi ukuqinisekisa ukuba kwenziwa ngokomgangatho, okanye kolunye udini ukutyabeka uqalisa ibhadi kunokuba ngokukhawuleza. Oku kukhokelela igcwala yesakhelo metal ngenxa uqhagamshelane kunye eluswini, esinokubangela negazi kunye ukuluma, kwakunye inkangeleko amabala ezimnyama eluswini kwindawo lokudibana nenxalenye yenkcenkce lomsebenzisi kuwo ukunikela ingqalelo, eshiya ncomo.

Nezipili ngokuba computer ngexabiso eliphezulu, apho kungenxa yokuba umgangatho ophezulu zonke iindawo candelo, ipolishi umgangatho, ukuthobela etyhutyha, kufanelekile ekhuselekileyo.

Points evela Gunnar

Nezipili umsebenzi computer Gunnar - into entsha enokuthi ngokwenene ukukhusela amehlo lomsebenzisi kunye thintela-ombane ngexesha ngaxeshanye. Ezi izibuko ngaba ngokwenene ukukhusela amehlo ukusuka lineziphumo eziyingozi le esweni. Kuba abasebenzi ofisi izibuko kubalulekile nokubuyekezwa computer Gunnar bathi yingqokelela-OFISI sesona sisombululo ilungileyo le njongo. Ukuba umntwana unomdla imidlalo yekhompyutha, imingcelele izibuko yokudlala Gunnar nabadlala ziyakwehlisa ngokubonakalayo uxinzelelo phezu kwamehlo ayo, nokugcina umbono eqhelekileyo. Emva uluhlu olukhoyo lomyalelo iindondo computer olukhuselayo Gunnar Gaming Series kunye ezahlukeneyo ngokubanzi ngohlobo elisikelwe apho waphumelela ncomo ezintle. Iingongoma ye computer, okanye ngaphezulu kanye lens yenziwa ngezinto kunye ukutyabeka kuphela anti-iingcinga kunye nemilo oluphuculiweyo zejometri. Bona bokwenziwa ukusetyenziswa kwi ubude othile focal, yayisoma ekhethekileyo ilungiselelwe ukusebenza kunye esweni LCD TFT kwaye ukuhlela embodiments tablet, kwakunye ukusetyenziswa kwiindawo izibane ezibengezelayo. Ezi lens baxhotyiswa izihluzi elibamba kokugcina eyenzelwe kusekelwe kwiteknoloji inkampani GUNNAR i-AMP.

Ukusetyenziswa tyheli antireflection enamathela kwi lens yaba simse kumba yokwandisa umahluko okucingelwayo bomfanekiso esweni, wayicola kakhulu ifuthe wokukhanya onamandla phezu kwamehlo, esetyenziswa kwii-ofisi.

Ukhuselo real izibuko computer

Ngokokubona uninzi ophthalmologists ngokucacileyo - ezi iiglasi ngokwenene isiqabu ukudinwa, ukunqanda kukuvela yintloko ezinxulumene emehlweni ukukhusela ulahleko lwe mbono. Kufuneka kukhunjulwe ukuba awukwazi ukufumana lahlani bonke izifo iliso, ukuthenga iindondo. Ukukhuselwa computer, izigxeko-ncomo umsebenzisi wayethetha kuyo, kunjalo, kuya kuba, kodwa iindondo computer ukunciphisa kuphela uhlobo iliso kwaye wenze umsebenzi we esweni ngakumbi ekhululekile kwaye ikhuselekile, kodwa akanako ukuzisindisa kwabo ongaboniyo, ukuba imithetho baphuke sengqondo ngenyameko ngayo impilo yabo .

Hlola ubume, ukuqhawuka

Ukongezelela ekusebenziseni izincedisi zokuzikhusela, kufuneka esweni rhoqo ubume umbono wakho, hlale ukunika ubaphumzile amalungu zabo ebonakalayo. Ezingabonakaliyo screen yokudanyaza kakhulu edinayo kubo kwimbono iliso xa ujonga imifanekiso kwi liso mihla. Kuyacetyiswa ukuba ukuthatha ikhefu emsebenzini, uthathe ithuba imithambo kuba amehlo, phumla, enoba izibuko ye computer. Ukuphonononga bathi le ndlela isebenzayo abasali yi ubuthongo esempilweni. Ukuba ubuthongo alusebenzi, unga zama ukuba bakhululeke, bekwayame emva esihlalweni sakhe waza wawabopha amehlo akhe ngezandla zakhe, ukuba ibe ukwimeko enjalo ubuncinane umzuzu.

Asimele silibale malunga sidlalwe oluchanekileyo esweni. Umbala kufuneka ibe sengqiqweni nezisemgangathweni iliso, oku kunciphisa kwakhona umthwalo amalungu ezibonwayo.

iindlela zokuthintela

Uninzi computer glasses olungileyo ukukhusela ngokupheleleyo amehlo akho imiphumela enobungozi evela ekusetyenzisweni elide yemihla ngemihla ye-computer. Oko kukuthi, makhe amehlo bakhululeke, kwaye musa ukuthembela kuphela iingongoma ye computer.

Izimvo oogqirha, apho zifumaneka kwi kwiiforam ezininzi ezizodwa, xelela ukuba iyaluthintela uphuhliso ophthalmologists GLC sinyusa le migaqo ilandelayo:

• Umsebenzi kwi computer kuyimfuneko kwigumbi kakuhle ovuthayo.
• Indawo monitor min 50-60 cm ukusuka iliso.
• umsebenzi olugunyazisiweyo kume yonke seyure ukusebenza ngeekhompyutha.

Ngexesha lekhefu, kufuneka wenze umthambo ukukhanya ukuba amehlo:

1. Ukujikeleza liphezulu emehlweni ekhohlo, ndoya ekunene, phezulu, phantsi.
2. Njengokujikeleza kwamehlo kwizangqa, okokuqala kwicala elinye aze kwicala elahlukileyo.
3. Angenziwa ivaliwe amehlo imizuzwana 5, emva koko wavula ngokubanzi. Le nkqubo iphindiwe izihlandlo eziliqela.
4. Ngokukhawuleza odanyazayo imizuzu 2. Lo msebenzi uya yokunyakamisa amehlo akho, uze ugcine kukoma.
5. kwicala bejonge kude. Oku kuyakunceda ukuba ubunzima amehlo.
6. Eyes ivaliwe Neenkophe kwaye kuzanywe kunye neentshukumo setyhula neminwe.

Ngokulandela le mithetho elula kuya kusoloko kuba amehlo sempilweni.