1.59 PC Bifocal Photochromic Gray HMC muraayadaha indhaha

Sharaxaad Gaaban:

Waqtigan xaadirka ah, waxaa jira laba nooc oo ah qalabka muraayadaha ee suuqa, mid waa walxo dhalada ah, kan kalena waa maaddada resin. Qalabka xabagta ayaa loo qaybiyaa CR-39 iyo polycarbonate (wax PC).

Muraayadaha bifocal ama lenses bifocal waa muraayado ka kooban laba goobood oo sixid isku mar ah waxaana inta badan loo isticmaalaa in lagu saxo presbyopia. Meesha fog ee lenska laba-geesoodka ah lagu saxo waxa lagu magacaabaa aagga fog, aagga u dhowna waxa loo yaqaannaa aagga u dhow iyo goobta akhriska. Sida caadiga ah, gobolka fogfog waa weyn yahay, sidaas darteed waxaa sidoo kale loo yaqaan filimka ugu weyn, iyo gobolka u dhow waa yar yahay, sidaas darteed waxaa loo yaqaan 'sub-film'.

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Faahfaahinta Alaabta

Tags Product

Faahfaahinta Wax-soo-saarka

Meesha Asal ahaan:	Jiangsu	Magaca Summada:	BORIS
Nambarka Qaabka:	Lens Photochromic	Qalabka muraayadaha:	SR-55
Saamaynta Aragga:	Bifocal	Filimka Dahaarka:	HC/HMC/SHMC
Midabka muraayadaha:	Cadaan (gudaha)	Midabka Dahaarka:	Cagaar/buluug
Tusmada:	1.59	Cuf-jiid gaar ah:	1.22
shahaado:	CE/ISO9001	Abbe Value:	32
Dhexroor:	70/28mm	Naqshad:	Asperical

Maxay yihiin sifooyinka muraayadaha muraayadda? Qalafsanaan sare, ma laha adayg, fududahay in la jebiyo marka la garaaco. Waxay leedahay hufnaan sare iyo gudbinta iftiinka 92 boqolkiiba. Kiimiko ahaan iyo jidh ahaanba deggan, waxay iska caabin karaan saamaynta dhammaan noocyada cimilada, oo ha midabayn, ha lumin. Sababtoo ah culeyskeeda culus, kuma habboona dhalinyarada.

Waa maxay faa'iidooyinka lenska resin? Lenses resin waxay ka samaysan yihiin diethylene glycol iyo propylene glycol polymerization falcelinta lipid. Miisaanka fudud, iska caabinta saamaynta wanaagsan, iska caabinta heerkulka sare, gudbinta iftiinka wanaagsan, u dhow waxqabadka muraayadda muraayadda, waxay xannibi kartaa fallaadhaha ultraviolet.

Waa maxay faa'iidooyinka muraayadaha PC? Muraayada PC sidoo kale loo yaqaan: gabal bannaan ama gabal bannaan, wuxuu ka samaysan yahay walxo kombuyuutar ah oo darajada indhaha ah iyadoo la isku duro qaabaynta. Waxay leedahay miisaan fudud, xoog saameyn sare leh, caabbinta cimilada wanaagsan, gudbinta iftiinka wanaagsan, nuugista 100% ultraviolet, aan sun ahayn, iyo ilaalinta deegaanka, oo leh rajooyin horumarineed oo ballaaran.

Hordhac Wax-soo-saar

Inta badan bifocals-ka waxaa loo isticmaalaa in lagu beddelo laba-labo oo laba-geesood ah oo loo isticmaalo in lagu arko meel fog oo wax u dhow, sidaas darteed booska iyo xajmiga goobta fogaanta ee labada-geesood iyo goobta u dhow ee daawashada waa inay u dhigmaan labada lammaane ee asalka ah. Haddii aragtida dhow ay aad u badan tahay, qayb-hoosaadyadu waxay noqon karaan kuwo weyn oo sarreeya; Dhanka kale, haddii wakhti dheeraad ah lagu bixiyo in la eego meel fog, qayb-hoosaadyadu waxay ahaan doonaan kuwo yaryar oo hooseeya booska. Ma jiro nooc ka mid ah naqshadeynta oo dabooli kara baahida xaaladaha kala duwan. Waa in la doortaa oo la isku hagaajiyaa iyada oo loo eegayo baahiyaha muuqaalka dhabta ah ee dadka xiran, mararka qaarkoodna naqshado kala duwan waa in la qaataa si loo daboolo baahiyaha muuqaalka ee xaalado kala duwan oo kala duwanaansho weyn leh.