Lense ea Photochromic, eo hape e tsejoang e le lense ea karabelo e bobebe, e entsoe ho latela mohopolo oa karabelo e ka fetoloang ea khanya le mebala. Lense ea Photochromic e ka fifala kapele tlas'a khanya ea letsatsi kapa khanya ea ultraviolet. E ka thibela khanya e matla le ho monya leseli la ultraviolet, hammoho le ho monya leseli le bonahalang ntle le lehlakore. Ho khutlela lefifing, e ka khutlisetsa kapele boemo bo hlakileng le bo hlakileng, ho netefatsa phetiso ea leseli la lense. Ka hona, lilense tsa photochromic li loketse ho sebelisoa ka hare le ka ntle ka nako e le 'ngoe ho thibela tšenyo ea mahlo ho tloha letsatsing, khanya ea ultraviolet le mahlaseli.
Ka kakaretso, mebala e meholo ea lilense tsa photochromic ke bohlooho le bo sootho.
Photochromic Gray:
E khona ho monya leseli la infrared le 98% ea leseli la ultraviolet. Ha u sheba lintho ka lilense tse bohlooho, 'mala oa lintho o ke ke oa fetoloa, empa' mala o tla ba lefifi, 'me matla a khanya a tla fokotseha ka katleho.
Photochromic Brown:
E khona ho monya 100% ea mahlaseli a ultraviolet, e sefa leseli le leputsoa, ea ntlafatsa ponahalo le ho hlaka, le ho khanya ha pono. E loketse ho apara ka tšilafalo e matla ea moea kapa maemo a moholi, 'me ke khetho e ntle bakeng sa bakhanni.
Mokhoa oa ho ahlola lilense tsa photochromic li ntle kapa li mpe?
1. Lebelo la ho fetola mebala: Lilense tse ntle tse fetolang mebala li na le lebelo la ho fetola mebala ka potlako, ho sa tsotelehe ho tloha ho hlakileng ho ea ho lefifi, kapa ho tloha lefifing ho ea ho le hlakileng.
2. Botebo ba 'mala: matla a mahlaseli a ultraviolet a lense e ntle ea photochromic,' mala o tla ba lefifi. Lilense tse tloaelehileng tsa photochromic li kanna tsa sitoa ho fihlela 'mala o tebileng.
3. Lilense tse peli tsa photochromic tse nang le 'mala oa motheo o ts'oanang le' mala o feto-fetohang ka lebelo le botebo.
4. Mobala o motle o fetola mamello le ho phela nako e telele.
Mefuta ea lense ea photochromic:
Mabapi le mokhoa oa tlhahiso, ha e le hantle ho na le mefuta e 'meli ea lilense tsa photochromic: Ka thepa, le ka ho roala (ho roala ka spin / ho roala).
Matsatsing ana, lense e tsebahalang ea photochromic ka thepa ke boholo ba 1.56 index, athe lilense tsa photochromic tse entsoeng ka ho roala li na le likhetho tse ngata, joalo ka 1.499/1.56/1.61/1.67/1.74/PC.
Mosebetsi oa ho khaola o moputsoa o kenyelelitsoe lenseng tsa photochromic ho fana ka tšireletso e eketsehileng bakeng sa mahlo.
Litlhokomelo tsa ho reka lilense tsa photochromic:
1. Haeba phapang ea diopter pakeng tsa mahlo a mabeli e feta likhato tse 100, ho kgothaletswa ho khetha lilense tsa photochromic tse entsoeng ka ho roala, tse ke keng tsa baka mebala e sa tšoaneng ea lense ka lebaka la botenya bo fapaneng ba lilense tse peli.
2. Haeba lilense tsa photochromic li apere nako e fetang selemo, 'me e' ngoe le e 'ngoe e senyehile' me e hloka ho nkeloa sebaka, ho kgothaletswa hore e nke sebaka ka bobeli, e le hore phello ea ho fetoha ha mebala ea lilense tse peli e ke ke ea fapana ka lebaka la nako e fapaneng ea tšebeliso ea lilense tse peli.
3. Haeba u na le khatello e matla ea intraocular kapa glaucoma, u se ke ua roala lilense tsa photochromic kapa likhalase tsa letsatsi.
Tataiso ea ho Apara Lifilimi tse Fetolang Mebala Mariha:
Hangata lilense tsa photochromic li nka nako e kae?
Tabeng ea tlhokomelo e ntle, ts'ebetso ea lilense tsa photochromic e ka bolokoa lilemo tse 2 ho isa ho tse 3. Lilense tse ling tse tloaelehileng le tsona li tla oxidize ebe li fetoha mosehla kamora ts'ebeliso ea letsatsi le letsatsi.
Na e tla fetoha 'mala ka mor'a nako e itseng?
Haeba lense e apesoa ka nako e itseng, haeba lesela la filimi le oa kapa lense le apere, le tla ama ts'ebetso ea ho fetoha ha filimi ea photochromic, 'me ho senyeha ho ka' na ha se ke ha lekana; haeba 'mala o tebile ka nako e telele, phello ea ho senya e tla boela e amehe,' me ho ka 'na ha e-ba le ho hlōleha ha mmala kapa ho ba boemong bo lefifi ka nako e telele. Re bitsa lense e joalo ea photochromic "e shoele".
Na e tla fetola 'mala matsatsing a maru?
Ho boetse ho na le mahlaseli a ultraviolet matsatsing a koahetsoeng ke maru, a tla kenya tšebetsong "dicoloration factor" ka har'a lense ho etsa mesebetsi. Ha mahlaseli a ultraviolet a le matla, 'mala oa bona o teba haholoanyane; ha mocheso o phahame, 'mala o fetoha o bobebe. Mocheso o tlaase mariha, lense e nyamela butle-butle 'me' mala o tebile.
Universe Optical e na le lethathamo le felletseng la lilense tsa photochromic, bakeng sa lintlha ka kopo e ea ho: