Ukwelashwa ngokukhanya okubomvu kanye nokwelashwa nge-infrared kuvame ukukhulunywa ndawonye ezweni lempilo, ukunakekelwa kwesikhumba, kanye nokuqeda ubuhlungu - futhi ngesizathu esihle. Zombili zisebenzisa amandla okukhanya ukukhuthaza ukuphulukiswa nokuvuselelwa emzimbeni. Kodwa ingabe ziyinto efanayo?
Ake sikuchaze kahle.
Kuyini Ukwelashwa Kokukhanya Okubomvu?
Ukusetshenziswa kokwelashwa kokukhanya okubomvu (RLT)amaza okukhanya okubomvu abonakalayo, ngokuvamile phakathi620nm kanye no-660nmLawa maza okuphakama angena esikhumbeni aze afike ekujuleni okungajulile — nxazonkeAmamilimitha angu-8 kuya kwangu-10— futhi baziwa ngokuthi:
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Khuthazaukukhiqizwa kwe-collagen
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Thuthukisaithoni yesikhumba kanye nokuthungwa
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Khuthazaukuphulukiswa kwenxeba
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Nciphisaukuvuvukala ebusweni besikhumba
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Usizo kuukukhula kwezinwele
Ngenxa yokuthi ukukhanya okubomvu kubonakala emehlweni omuntu, i-RLT ivame ukukhipha ukukhanya okubomvu okuthambile nokufudumele.
Kuyini Ukwelashwa Nge-Infrared?
Ukusetshenziswa kokwelashwa nge-infraredukukhanya okungabonakali, ikakhulukaziubude be-wavelength obuseduze ne-infrared (NIR), ngokuvamile phakathi700nm kanye no-1100nmLawa maza okuphakama angena ngaphakathikujule kakhulu emzimbeni- kuya kuAmasentimitha angu-5 (cishe amasentimitha angu-2)- ukufinyelelaimisipha, amalunga, ngisho namathambo.
Ukwelashwa nge-infrared kuvame ukusetshenziswa ku:
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Phumuzaubuhlungu bamalunga nemisipha
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Thuthukisaukujikeleza kwegazi kanye nokufakwa komoya-mpilo
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Nciphisaukuvuvukala okujulile
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Usekeloukuvuselelwa nokulungiswa kwemizwa
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Thuthukisaukululama ngemva kokujima noma ukulimala
Njengoba ukukhanya kwe-NIRokungabonakali, lawa madivayisi ngeke abonakale ekhanya kakhulu njengamaphaneli okwelapha ngokukhanya okubomvu, yize engase akhiphe ukufudumala okuthile.
Umehluko Obalulekile Phakathi Kokwelashwa Okubomvu Nokwe-Infrared
| Isici | Ukwelashwa Kokukhanya Okubomvu | Ukwelashwa Nge-infrared |
|---|---|---|
| Ubude begagasi | 620–660nm | 700–1100nm |
| Ukubonakala | Kuyabonakala (ukukhanya okubomvu) | Okungabonakali |
| Ukujula Kokungena | ~10 mm (izinga lesikhumba) | Kufika ku-50 mm (imisipha, amalunga, ithambo) |
| Ukusetshenziswa Okuyinhloko | Impilo yesikhumba, ukulwa nokuguga, ukukhula kwezinwele | Ukuqeda ubuhlungu, ukululama kwemisipha, ukuphulukiswa kwezicubu ezijulile |
| Ukuzwa | Kufudumele, kuyakhanya | Ngokuvamile akukho ukukhanya okubonakalayo, ukufudumala okujulile |
Ingabe Zingasetshenziswa Ndawonye?
Yebo — futhi bavame ukuba njalo.
Amadivayisi amaningi esimanje okwelapha ngokukhanya okubomvu ayahlanganaubude bamaza obomvu nowe-infrared obuseduzeukuze uthole inzuzo ephezulu yokwelapha. Le ndlela yobude obuphindwe kabili ivumela ukwelashwa kokubiliizinga eliphezulufuthiizicubu ezijulileizinkinga esimisweni esisodwa.
Ngokwesibonelo:
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Isibani esibomvu esingu-660nmkungakhuphula i-collagen ukuze kuvuseleleke isikhumba
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Isibani esiseduze ne-infrared esingu-850nmkunganciphisa ubuhlungu bamalunga nokuvuvukala okujulile emzimbeni
Le nhlanganisela ithandwa kakhulu emibhedeni yokwelapha yomzimba wonke kanye namaphaneli.
Imicabango Yokugcina
Ukwelashwa ngokukhanya okubomvu kanye nokwelashwa nge-infrared akufani ncamashi — kodwa kuhlobene kakhulu futhi kuvame ukusebenza kahle kakhulundawonye. Ukukhanya okubomvu kuhlasela izinkinga zesikhumba ezingaphandle, kuyilapho i-infrared ijula kakhulu ukuze inciphise ubuhlungu futhi isekele ukululama. Kungakhathaliseki ukuthi uhlose isikhumba esibukeka sisesincane noma ukukhululeka emisipheni ebuhlungu, ukuqonda umehluko kukusiza ukuthi ukhethe idivayisi efanele - noma inhlanganisela - yemigomo yakho yokuphila kahle.