11.0-Optical thepa ea khalase ea nkho

Botlolo le khalase li ka khaola mahlaseli a ultraviolet ka katleho, tsa thibela ho senyeha ha lintho tse ka hare.Mohlala, biri e pepesetsoa leseli le leputsoa kapa le letala ka bolelele ba maqhubu a ka tlase ho 550nm mme e tla hlahisa monko, o tsejoang e le tatso ea letsatsi.Veine, soso le lijo tse ling le tsona li tla angoa ke khanya ea ultraviolet e nang le boleng bo tlase ho 250nm.Litsebi tsa Majeremane li ile tsa fana ka maikutlo a hore khato e bonahalang ea photochemical ea khanya e fokotseha butle-butle ho tloha khanyeng e tala ho ea lehlakoreng le lelelele la maqhubu 'me e fella ka hoo e ka bang 520nm.Ka mantsoe a mang, 520nm ke bolelele ba maqhubu a mahlonoko, 'me khanya efe kapa efe e khuts'oane ho feta eo e tla etsa hore litaba tsa botlolo li senngoe.Ka lebaka leo, na khalase ea hlokahala ho monya khanya e ka tlase ho 520nm, 'me libotlolo tse sootho li sebetsa hantle haholo.

190ml Square Glass Jar

Ha lebese le pepesehetse leseli, le hlahisa "tatso e bobebe" le "monko" ka lebaka la ho thehoa ha peroxides le liketso tse latelang.Vithamine C le ascorbic acid le tsona li fokotsehile, joalo ka livithamine A, Bg le D. Phello ea leseli holim'a boleng ba lebese e ka qojoa haeba ho kenngoa ha ultraviolet ho kenngoa likarolong tsa khalase, tse nang le phello e fokolang 'mala le khanya.Bakeng sa libotlolo le makotikoti a nang le lithethefatsi, khalase e teteaneng ea 2mm e hlokeha ho monya 98% ea wavelength ea 410nm le ho feta 72% ea wavelength ea 700nm, e ke keng ea thibela feela phello ea photochemical, empa hape le ho shebella se ka hare ho botlolo.

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Ntle le khalase ea quartz, khalase e tloaelehileng ea sodium-calcium-silicon e ka sefa mahlaseli a mangata a ultraviolet.Khalase ea sodium-calcium-silicon e ke ke ea feta har'a leseli la ultraviolet (200 ~ 360nm), empa e ka feta khanyeng e bonahalang (360 ~ 1000nm), ke hore, khalase e tloaelehileng ea sodium-calcium-silicon e ka monya mahlaseli a mangata a ultraviolet.

E le ho finyella tlhokahalo ea bareki bakeng sa ho pepeseha ha libotlolo tsa khalase, ho molemo ho etsa hore khalase ea botlolo e khone ho monya mahlaseli a mahlaseli a kotsi 'me e se ke ea etsa mmala oa eona o lefifi, eketsa CeO ka sebopeho sa 2 e ka finyella se hlokahalang.Cerium e ka ba teng e le Ce 3+ kapa Ce 4+, tseo ka bobeli li hlahisang ho monya ho matla ha ultraviolet.Patent ea Majapane e tlaleha mofuta oa sebopeho sa khalase se nang le vanadium oxide 0.01% ~ 1.0%, cerium oxide 0.05% ~ 0.5%.Ka mor'a mahlaseli a ultraviolet, liketso tse latelang li etsahala: Ce3++V3+ - Ce4++V2+

151ml Linkho tse Otlolohileng tsa Khalase ea Lijo tse Hlakoreng

Ka ho atolosoa ha nako ea mahlaseli, lethal dose ea mahlaseli a ultraviolet e ile ea eketseha, karo-karolelano ea V2 + ea eketseha, 'me' mala oa khalase oa teba.Haeba sake e na le ts'oaetso ea mahlaseli a kotsi hore e senyehe habonolo, e ama ponaletso ka botlolo ea khalase e mebala, ha ho bonolo ho e bona.Amohela sebopeho se eketsang motho CeO 2 le V: O:, nako ea depositi e khuts'oane, lethal dose ea mahlaseli a ultraviolet e se be mebala ebile e pepenene ha e nyane, empa nako ea depositi e telele, lethal dose ea mahlaseli a ultraviolet e fetelletseng, ho fifala ha khalase, ho fetisa botebo ba discoloration, e ka ahlola bolelele ba nako ea depositi.


Nako ea poso: May-06-2020
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