SETO RX 1.499 / 1.56 / / 1.60 / 1.67 / 1.74 hal aragti / horusocod / gooyn buluug / wareegsan-sare / fidsan-sare bifocal / lens-photochromic

SETO RX 1.499/1.56//1.60/1.67/1.74 hal aragti/horumar/goyn buluug ah/wareeg-korka/korka-sare bifocal/ muraayad sawir-qaade ah

Sharaxaad Gaaban:

Lens-ka soo baxay iyadoo la raacayo warqadaha daawada ee shaybaarka muraayadda waxaa loo yaqaannaa lens Rx.Aragti ahaan, waxay noqon kartaa mid sax ah ilaa 1°.Waqtigan xaadirka ah, inta badan lens-ka Rx waxaa lagu dalbadaa darajada awoodda gradient ee 25. Dabcan, xuduudaha sida fogaanta ardayga, asphericity, astigmatism iyo booska axial ayaa loo habeeyey si loo gaaro natiijooyinka ugu fiican (ma aha kaliya dhumuc isku mid ah).Muraayadaha muraayadaha akhriska, sababtoo ah dulqaad badan oo fogaanta ardayga, darajada awoodda gradient waa 50, laakiin sidoo kale waxaa jira 25.

Tags:Muraayada Rx, Muraayadaha warqadda daawada, muraayadaha la habeeyey

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Habka wax soo saarka ee muraayadaha la habeeyey

Tusmada	1.499	1.56	1.60	1.60(MR-8)	1.67	1.74
Dhexroorka (MM)	55 ~ 75	55 ~ 75	55 ~ 75	55 ~ 75	55 ~ 75	55 ~ 75
Saamaynta Muuqaal	Aragti keli ah Dusha sare RoundTop Horusocod Polarized Buluug Photochromic	Aragti keli ah Dusha sare Wareega-sare Horusocod Polarized Buluug Photochromic	Aragti keli ah Polarized Buluug Photochromic	Aragti keli ah Buluug Photochromic	Aragti keli ah Polarized Goynta buluuga ah Photochromic	Aragti keli ah Goynta buluuga ah
Dahaarka	UC/HC/HMC	HC/HMC/SHMC	HMC/SHMC	HMC/SHMC	HMC/SHMC	SHMC
Xadka Awooda (SPH)	0.00-10.00;0.25~+14.00	0.00 ~ -30.00;0.25~+14.00	0.00-20.00;0.25 ~ + 10.00	0.00-20.00;0.25 ~ + 10.00	0.00-20.00;0.25 ~ + 10.00	0.00-20.00
Cyl	0.00 ~-6.00	0.00 ~-6.00	0.00 ~-6.00	0.00 ~-6.00	0.00 ~-6.00	0.00-4.00
Ku dar	+1.00~+3.00	+1.00~+3.00

Habka wax soo saarka ee muraayadaha la habeeyey

1. Dalbo diyaarin:
Warqad kasta oo lens ah waxay u baahan tahay in la eego oo la xisaabiyo si gaar ah, ka dib xogta loo baahan yahay wax soo saarka ayaa loo soo saaray qaab habraac ah. laga soo bilaabo bakhaarka waxaa lagu ridi doonaa saxaarad.Safarka wax-soo-saarku hadda wuu bilaabmayaa: suunka qaad-qaaduhu waxa uu ka dhaqaajiyaa saxaaradda hal saldhig una guura kan xiga.

2. Joojinta:
Si loo hubiyo in muraayadda si adag loogu dhejin karo booska saxda ah ee mashiinka dhexdiisa, waa in la xannibaa.Codso lakabka filimka ilaalinta dusha hore ee muraayada hore ee muraayadda dhammaatay ka hor intaadan ku biirin xannibaadaha.Qalabka ku xira muraayadda xannibaadda waa bir bir ah oo leh dhibic dhalaalaysa oo hooseeya.Sidaa darteed, muraayadda semi-dhammeeyay waa "welded" in booska processing ku xiga (samaynta, polishing iyo etching calaamad aan la arki karin).

3. Abuuridda
Marka xannibaadda la dhammeeyo, muraayadda ayaa loo sameeyay qaabkii la rabay iyo rijeetada. Dusha hore waxay leedahay awoodda indhaha ee saxda ah.Tallaabadani waa kaliya in la dhaliyo naqshadaynta lens-qorista iyo cabbirrada daawada ee dusha dambe ee bannaan.Habka wax-soo-saarka waxaa ka mid ah dhimista dhexroorka, goynta diagonal oo leh farsamooyinka wax lagu shubo iyo dhamaystirka dheemanka dabiiciga ah.Dusha sare ee ay soo saarto habka dhamaystirku waa mid yar waxaana si toos ah loo nadiifin karaa iyada oo aan saameyn ku yeelan qaabka ama radius muraayadda.

4. Daal iyo sixid
Ka dib markii la sameeyo muraayadda, dusha sare waa la dhalaaliyay 60-90 ilbiriqsi halka sifooyinka indhaha ay yihiin kuwo aan isbeddelin.Qaar ka mid ah soosaarayaasha ayaa dhamaystiri doona xaradhka laysarka ee calaamadda ka hortagga been-abuurka ee muraayadda hawshan.

5. Joojinta iyo nadiifinta
Kala sooc muraayadaha xannibaadaha oo geli xannibaha biyaha kulul si daawaha birta ah dib loo warshadeeyo gebi ahaanba.Muraayada waa la nadiifiyaa oo la geeyaa saldhigga xiga.

6. Tinging
Marxaladdan, lenska Rx waa la madoobay haddii la codsado.Mid ka mid ah faa'iidooyinka muraayadaha resinka ayaa ah in lagu dhejin karo midab kasta oo la rabo.Midabaynta la isticmaalo waxay u dhigantaa kuwa loo isticmaalo dunta.Muraayada ayaa la kululeeyaa oo lagu miiray midabada, taas oo u oggolaanaysa unugyada dheeha inay si qoto dheer u galaan dusha muraayadda.Markay qabowdahay, midabada ayaa lagu xidhay muraayadda.

7. Dahaarka
Habka dahaarka ee lenska Rx wuxuu la mid yahay kan muraayadda saamiyada.
Marka hore, lens-ka Rx waxaa lagu adkeeyaa xalalka adag. muraayada oogada oo siman, taas oo ka dhigaysa mid u adkaysata wasakh iyo biyo labadaba, yaraynaysaa milicsiga.

8. Xaqiijinta tayada
Muraayad kasta si taxadar leh ayaa loo eegaa kahor dhalmada.Kormeerka tayada waxaa ka mid ah kormeerka muuqaalka ee boodhka, xoqitaanka, dhaawaca, joogteynta midabka dahaarka, iwm. Kadibna qalabka waxaa loo isticmaalaa in lagu hubiyo in lens kasta uu la kulmo heerka sida diopter, dhidibka, dhumucda, naqshadeynta, dhexroorka, iwm.