Amadarubindi y'ijoro aragenda akundwa cyane kubera inyungu zabo, cyane cyane kubantu bafite ubumuga bwo kutabona. Kubona guhuza bikwiye mumajana asa nkaho akwiriye birashobora kugorana. Noneho, niba ushaka ijisho rishya ryerekanwa rya nijoro, dore ibintu bike ugomba kuzirikana. Muri ubu buryo bwo kugura, tuzareba bimwe mubintu byingenzi tugomba gusuzuma mbere yo kugura.
Nkuko izina ribigaragaza, ijisho rya nijoro ni ibirahure bigufasha kubona neza mumucyo muke. Bafite ibara ry'umuhondo ryerurutse rifite ibara kuva umuhondo wijimye kugeza kuri amber. Mubisanzwe, ibirahuri bya nijoro bigurishwa nta nyandiko kandi birashobora kugurwa byoroshye nta nyandiko cyangwa kumurongo. Usibye ibara ry'umuhondo, ibirahuri bifite kandi igipfunsi cyo kurwanya.
Icyerekezo cya nijoro cyerekana urumuri mu bidukikije kandi rugashungura urumuri rw'ubururu. Ibi bituma amaso yawe amenyera urumuri ruto kandi akabona neza. Nubwo ibirahuri byakozwe mbere nkibirahuri byo kurasa abahiga, babonye umwanya uhoraho mubuzima bwabashoferi nijoro kuko bifasha kugabanya urumuri no gutekereza.
Igice cyingenzi mubice byose byerekanwa nijoro ni lens. Akayunguruzo k'ubururu kandi kongerera urumuri. Shakisha ibirahuri bifite lens zo mu rwego rwo hejuru zifite igipfunsi cyo kurwanya. Ibi bizafasha kugabanya urumuri no kunoza ibiboneka mumucyo muke.
Ikirahuri cyikirahure kigomba kuba cyiza kandi cyoroshye. Noneho, shakisha ibirahuri bifite ikiraro gishobora guhinduka kugirango gihuze neza. Byongeye kandi, ikadiri igomba kuba yubatswe kugirango irambe kandi irashobora kwihanganira kwambara buri munsi.
Urusengero rworoshye rugufasha guhindura ibirahuri kumutwe wawe, bigatanga neza kandi neza. Uburebure bwurusengero rwibirahuri byinshi mubusanzwe ni mm 120-150. Gupima inyuma yamatwi yawe imbere yikirahure kugirango urebe neza.
Amazuru yizuru nigice cyingenzi cyikirahure icyo aricyo cyose, ariko ni ingenzi cyane kubireba amadarubindi. Ibi ni ukubera ko ushobora kuba uzambara igihe kirekire, bityo bagomba kuba beza. Reba hamwe hamwe nizuru ryoroshye, rishobora guhindurwa izuru ritazanyerera cyangwa ngo bitere ikibazo.
Mugihe imiterere namabara yibyerekezo byijoro bishobora kuba ntacyo bitwaye kuri bamwe, ibyo bintu birashobora kuba umwanzuro kubandi. Niba rero uri mubyiciro byanyuma, shakisha ibirahuri byiza cyane kuburyo wambara kumugaragaro, ariko ntibimurika cyane kugirango bikurure ibitekerezo. Bagomba kandi kutagira aho babogamiye kugirango badahagarara cyane mumucyo muke.
Amadarubindi ya nijoro afite igifuniko kidasanzwe kigabanya urumuri rugaragarira mumurongo. Ibi bifasha kunoza iyerekwa rya nijoro ureka amaso yawe akamenyera umwijima byoroshye.
Itara ry'ubururu rishobora gutera amaso ndetse no kubabara umutwe. Nibyiza, impuzu zidasanzwe kumaso yijoro zirashobora gufasha kugabanya ingano yumucyo wubururu wanyuze mumurongo. Ibi birinda umunaniro w'amaso.
Amadarubindi ya nijoro nayo afite igifuniko kidasanzwe kibarinda ikizinga. Iyi coating irinda lens kurutoki, umwanda n imyanda kandi ikagira isuku.
Amaso menshi yo kureba nijoro nayo atanga uburinzi bwa UV. Imirasire ya UV irashobora kwangiza amaso ndetse ikanatera cataracte mubantu bamwe. Igifuniko kiri mumurongo wibi birahure kirashobora gufasha kuyungurura imirasire ya ultraviolet inyura mukirere.
Nubwo ijoro ryerekanwa rya goggles na goggles bifashisha amashusho kugirango ibintu bigaragare mumucyo muke, hariho itandukaniro ryingenzi hagati yabo.
Amadarubindi ya nijoro akoresha amashusho yerekana amashusho ashingiye ku buhanga bwo kureba nijoro. Amadarubindi y'ijoro ashingiye ku mahame ya optique kandi agizwe na polarize. Ibi bituma ijisho rya nijoro ryungurura gushungura urumuri no hanze yumucyo, bigatuma gutwara mumucyo muto byoroshye.
Amadarubindi ya nijoro akora yongerera urumuri, kandi amadarubindi ya nijoro akoresha tekinoroji yo kongera amashusho kugirango ahindure fotone ntoya muri electron. Izi electroni noneho zongerwaho na ecran ya fluorescent kugirango ikore ishusho igaragara.
Amadarubindi ya nijoro akoreshwa mugutwara no guhiga. Amadarubindi ya nijoro akoreshwa cyane cyane ninzego za gisirikare n’inzego zishinzwe kubahiriza amategeko iyo akora imirimo mu mucyo muke.
Peekaco unisex nijoro iyerekwa rya goggles ifite ikariso ya TR90. TR90 iroroshye guhinduka kandi iramba kuruta plastiki isanzwe. Nibyoroshye kandi bitanga ibikwiye. Ibirahuri biranga selile ya triacetate itanga icyerekezo gisobanutse neza mumucyo muke.
Ibirahuri bifite igipfunsi cyo kurwanya-kugabanya kigabanya urumuri kandi byoroshye kubona mu mwijima. Ikadiri ifite igishushanyo mbonera gifite imyobo kugirango irinde lens guhuha. Kwitondera amakuru arambuye kandi yubakishijwe iyerekwa rya nijoro rya goggles bituma iba nziza kururu rutonde.
Niba uhora utwara nijoro, indorerwamo za SOJOS nijoro zizagufasha kubona neza nijoro no mubihe bito bito byongera urumuri. Ibirahuri biranga lens zidasanzwe zungurura urumuri no gutekereza mugihe gikomeza icyerekezo gisobanutse. Usibye iyo mico, lens irwanya UV, bigatuma ikwiranye no gutwara ku manywa.
Ibirahuri bifite ibyuma byujuje ubuziranenge bitanga icyerekezo cyo hejuru. Igishushanyo mbonera kirakomeye kandi kiramba, ntugomba rero guhangayikishwa no kugwa kubwimpanuka. Witondere gupima isura yawe kugirango wirinde amakosa akomeye.
Joopin nijoro iyerekwa rya goggles ifite ikadiri ya polymer, bigatuma yoroshye kurusha abanywanyi. Nubwo ibirahuri bikoresha lens idafite polarize, birinda urumuri hamwe nicyenda cyenda kuri buri lens.
Amadarubindi nibyiza niba uhuye nikirere gitandukanye nikibazo cyawe. Birakwiriye gukoreshwa muminsi yibicu, ibicu, urumuri rwizuba nijoro. Cellulose triacetate lens nayo irwanya gushushanya kandi ikaramba.
Blupond nijoro iyerekwa ryamaso rigizwe na joriji ebyiri nziza. Ikirahuri kimwe gikwiranye no gutwara ku manywa naho ubundi bikwiranye no gutwara nijoro. Ibirahuri biranga igice cya polarisike ya polikarubone, bigatuma byoroha kubona mubihe bito-bito kandi byoroshye. Kubera ko lens ikozwe muri polyakarubone, ntishobora kuvunika.
Nkesha ikadiri ya aluminium, ibirahure biraramba cyane. Impeta zishimangiwe zifata lens mu mwanya kandi zikarinda impande zidohotse. Bafite kandi ikiraro kitanyerera izuru kugirango birinde urumuri.
Optix 55 nijoro iyerekwa ntagereranywa kugirango irinde urumuri rwinshi mugihe utwaye. Ibirahuri biranga lensike ifite polarize UV ikingira kugirango ijoro ryorohe. Usibye ibinini binini by'imbere, ibirahuri bifite kandi lens kuruhande kugirango wongere icyerekezo cyawe. Kugirango ibirahure byawe bigire umutekano, iki gicuruzwa kizana igikapu kibika. Niba wambaye ibirahuri byandikirwa, iyi joro yerekana iyerekwa ryiza kuri wewe.
Igisubizo: Icyerekezo cya nijoro cyongera urumuri rugaragara mubidukikije. Ibi bituma umukoresha abona neza mubihe bito byumucyo. Ibirahuri, mubisanzwe umuhondo mubara, kuyungurura urumuri rwinyuma, byoroshye kubona mwijimye.
Igisubizo: Umuhondo ni ibara ryiza cyane ryerekanwa rya nijoro kuko ritesha agaciro kandi rishungura urumuri rwubururu. Usibye kugabanya urumuri ruturuka ku binyabiziga bigiye kuza, iri bara ry'umuhondo ritanga kandi itandukaniro rikabije mu bihe bito.
Igisubizo: Abantu bafite astigmatism cyangwa iyerekwa rigoretse barashobora kungukirwa nindorerwamo zijoro. Ibirahuri bizabafasha kubona neza kandi bisobanutse nijoro tubikesha lens anti-glare.
Igihe cyo kohereza: Gicurasi-03-2024