1.56 Bifocal Round Top Photochromic Grey HMC Na gani ruwan tabarau

1.56 Bifocal Round Top Photochromic Grey HMC Na'urar gani da ido Featured Hoto

Takaitaccen Bayani:

Gilashin bifocal sun fi dacewa da tsofaffi don amfani da su, kuma suna iya cimma hangen nesa kusa da nesa. Lokacin da mutane suka tsufa, idanunsu za su ragu, idanunsu kuma za su zama tsofaffi. Kuma gilashin bifocal na iya taimaka wa tsofaffi don ganin nesa da gani kusa.

Hakanan ana kiran ruwan tabarau biyu-bifocal, wanda galibi ya haɗa da ruwan tabarau mai lebur, ruwan tabarau na saman zagaye da ruwan tabarau mara ganuwa.

Ana buƙatar ruwan tabarau na gilashin bifocal don haɗawa da hyperopia diopter, myopia diopter ko downlight. Nisa na ɗalibi, kusa da tazarar ɗalibi.

Aika mana imel

Cikakken Bayani

Tags samfurin

Cikakken Bayani

Wurin Asalin:	Jiangsu	Sunan Alama:	BORIS
Lambar Samfura:	Lens na Photochromic	Kayan Lens:	Farashin SR-55
Tasirin hangen nesa:	Bifocal	Fim Mai Rufi:	HC/HMC/SHMC
Launin ruwan tabarau:	Fari (na cikin gida)	Launin Rufi:	Kore/Blue
Fihirisa:	1.56	Takamaiman Nauyi:	1.28
Takaddun shaida:	CE/ISO9001	Abbe Value:	35
Diamita:	70/28mm	Zane:	Asperical

Bisa ga ka'idar photochromic reciprocal reversible reaction, zai iya yin duhu da sauri a ƙarƙashin hasken rana da radiation ultraviolet, da cikakken ɗaukar hasken ultraviolet, kuma ya shafe hasken da ake iya gani ta hanyar tsaka tsaki; Komawa wurin duhu, zai iya dawo da bayyanannu mara launi da sauri. Ana amfani da shi musamman a waje, dusar ƙanƙara da wuraren aiki na cikin gida tare da tushen haske mai ƙarfi don hana lalacewar ido sakamakon hasken rana, hasken ultraviolet da haske.

Ruwan tabarau mai canza launi na iya daidaita zurfin canza launi tare da tsananin hasken ultraviolet. Mafi ƙarfin hasken ultraviolet, mafi duhu launi. Sabanin haka, mafi raunin hasken ultraviolet shine, ƙarancin launin launi zai zama m.Ka'idar ita ce cewa ana ƙara ƙwayoyin halide na azurfa a cikin kayan albarkatun ruwan tabarau, kuma an bazu a cikin ions na halogen da ions na azurfa a ƙarƙashin aikin. hasken ultraviolet don canza launi.

Gabatarwar samarwa

1. Gudun canjin launi: Lokacin da ruwan tabarau mai canza launi mai kyau ya ci karo da hasken ultraviolet a waje, saurin canjin launi yana da sauri, kuma yana da sauri a cikin gida.

2. Zurfin canjin launi: mafi ƙarfin hasken ultraviolet na ruwan tabarau mai kyau canza launi shine, zurfin canjin launi zai kasance. Canjin launi na ruwan tabarau na canjin launi na gaba ɗaya na iya zama mara kyau.

3. A biyu na launi canza ruwan tabarau tare da m iri daya mataki ko membrane canza ruwan tabarau, da launi canza gudun da zurfin da biyu ruwan tabarau ne m guda. Kada a sami yanayin wanda ke da canjin launi mai zurfi kuma mai canza launi mai haske