1.59 PC Bifocal Invisible Photochromic Grey HMC ruwan tabarau na gani

Takaitaccen Bayani:

A halin yanzu, akwai nau'ikan kayan ruwan tabarau guda biyu a kasuwa, ɗaya kayan gilashi ne, ɗayan kuma kayan resin ne. An raba kayan resin zuwa CR-39 da polycarbonate (kayan PC).

Gilashin Bifocal ko kuma ruwan tabarau na bifocal ruwan tabarau ne da ke ɗauke da wuraren gyara guda biyu a lokaci guda kuma galibi ana amfani da su don gyara presbyopia. Ana kiran yankin nesa da aka gyara ta hanyar ruwan tabarau na bifocal yankin nesa, kuma yankin kusa ana kiransa yankin kusa da yankin karatu. Yawanci, yankin nesa yana da girma, don haka ana kiransa babban fim, kuma yankin kusanci ƙarami ne, don haka ana kiransa ƙaramin fim.

Aika mana imel

Cikakken Bayani game da Samfurin

Alamun Samfura

Cikakkun Bayanan Samarwa

Wurin Asali:	Jiangsu	Sunan Alamar:	BORIS
Lambar Samfura:	Ruwan tabarau na Photochromic	Kayan Ruwan Gilashi:	SR-55
Tasirin Gani:	Bifocal	Fim ɗin Rufi:	HC/HMC/SHMC
Launi na Ruwan tabarau:	Fari (na cikin gida)	Launin Shafi:	Kore/Shuɗi
Fihirisa:	1.59	Takamaiman Nauyi:	1.22
Takaddun shaida:	CE/ISO9001	Darajar Abbe:	32
Diamita:	70/28mm	Zane:	Asperical

Menene halayen gilashin gilashi? Taurinsa mai yawa, babu tauri, yana da sauƙin karyewa idan aka buge shi. Yana da haske mai yawa da kuma watsa haske na kashi 92 cikin 100. A fannin sinadarai da jiki, yana iya jure tasirin kowane irin yanayi, kuma baya yin launi, baya shuɗewa. Saboda nauyinsa mai yawa, bai dace da matasa ba.

Menene fa'idodin ruwan tabarau na resin? An yi ruwan tabarau na resin ne da diethylene glycol da propylene glycol polymerization na lipid reaction polymerization. Nauyi mai sauƙi, juriya mai kyau ga tasiri, juriya mai zafi, ingantaccen watsa haske, kusa da aikin gilashin, na iya toshe hasken ultraviolet.

Menene fa'idodin ruwan tabarau na PC? Ruwan tabarau na PC wanda aka fi sani da: yanki na sarari ko yanki na sarari, an yi shi ne da kayan PC na gani ta hanyar sarrafa injection molding. Yana da nauyi mai sauƙi, ƙarfin tasiri mai yawa, juriya ga yanayi mai kyau, watsa haske mai kyau, shan ultraviolet 100%, ba ya guba, da kuma kare muhalli, tare da zaɓuɓɓukan ci gaba iri-iri.

Gabatarwar Samarwa

Ana amfani da yawancin bifocals don maye gurbin nau'ikan bifocal guda biyu waɗanda ake amfani da su don ganin nesa da gani kusa, don haka matsayi da girman yankin kallon nesa da yankin kallon kusa ya kamata su yi daidai da na asali na tabarau guda biyu. Idan hangen nesa na kusa ya fi rinjaye, ƙananan sassan na iya zama mafi girma da matsayi mafi girma; A gefe guda kuma, idan aka ɓatar da ƙarin lokaci ana kallon nesa, ƙananan sassan za su kasance ƙanana da ƙasa a matsayi ɗaya. Babu wani nau'in ƙira da zai iya biyan buƙatun yanayi daban-daban. Ya kamata a zaɓa kuma a daidaita shi bisa ga ainihin buƙatun gani na masu sawa, kuma wani lokacin ya kamata a ɗauki ƙira daban-daban don biyan buƙatun gani na yanayi daban-daban tare da manyan bambance-bambance.