Ukwelashwa okusekelwe ekukhanyeni sekuyingxenye ebalulekile yempilo yesimanje, i-dermatology, kanye nokwelashwa kobuhle. Phakathi kwamaza amaningi asetshenziswa ekwelapheni nge-LED,ukwelashwa kokukhanya okubomvufuthiukwelashwa kokukhanya okuluhlazayizindlela ezimbili zobuchwepheshe ezithola ukunakwa okwandayo. Nakuba zombili zisebenzisa ubude besikhathi bokukhanya okubonakalayo ukuze zithonye izinqubo zezinto eziphilayo emzimbeni, zisebenza ngezindlela ezahlukene futhi zivame ukusetshenziselwa imigomo yokwelapha ehlukene. Ukuqonda umehluko phakathiukwelashwa kokukhanya okubomvu vs ukwelashwa kokukhanya okuluhlazakungasiza abantu ukuthi bakhethe ukwelashwa okufanele kakhulu ngokwezidingo zabo zokunakekelwa kwesikhumba noma impilo enhle.
Ukuqonda Ukwelashwa Okukhanyayo Ekunakekelweni Kwesikhumba Kwesimanje
Ukwelashwa kokukhanya kusebenzisa ubude bamaza bokukhanya obulawulwayo ukuze kuhlangane namaseli esikhumbeni nasezicutshini ezingaphansi. Umbala ngamunye wokukhanya uhambelana nobubanzi obuthile bamaza futhi ungena esikhumbeni ngokujula okuhlukile. Lokhu kungafani kokungena kunquma ukuthi ukukhanya kuthinta kanjani izinqubo zezinto eziphilayo.
Ukukhanya okubomvu nokukhanya okuluhlaza kokubili kuyingxenye ye-spectrum yokukhanya okubonakalayo, kodwa kuhlangana nesikhumba ngendlela ehlukile. Ukukhanya okubomvu kungena ezingxenyeni ezijulile zesikhumba, kuyilapho ukukhanya okuluhlaza kuvame ukuthinta izendlalelo ezingaphezulu kakhulu.
Ngenxa yalo mehluko, lezi zindlela zokwelapha ezimbili zivame ukusetshenziswa ezinkingeni ezahlukene zokunakekelwa kwesikhumba.
Kuyini Ukwelashwa Kokukhanya Okubomvu?
Ukwelashwa ngokukhanya okubomvu kuyindlela yokwelaphaukuguquguquka kwe-photobio, okuhlanganisa ukusebenzisa amandla okukhanya ukuze kukhuthazwe umsebenzi wamaseli. Iningi lamadivayisi okwelapha ngokukhanya okubomvu asebenza ngaphakathi kwebanga lamaza okukhanyaAma-nanometer angu-630–660, ngokuvamile kuhlanganisweubude bamaza obuseduze kwe-infrared obuphakathi kwama-nanometer angu-810–850.
La maza okukhanya angena esikhumbeni futhi afinyelele ezingxenyeni ezijulile zezicubu. Uma selimuncwe amaseli, ukukhanya kusebenzisanai-mitochondria, okuyizinto ezibangela ukukhiqiza amandla ngesimo se-ATP (adenosine triphosphate).
Ngokwandisa ukukhiqizwa kwamandla eseli, ukwelashwa kokukhanya okubomvu kungasekela izinqubo eziningana zebhayoloji, okuhlanganisa ukulungiswa kwezicubu kanye nokwakheka kwe-collagen.
Ukusetshenziswa okuvamile kokwelashwa kokukhanya okubomvu kufaka phakathi:
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Ukuvuselelwa kwesikhumba kanye nokwelashwa kokuguga
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Ukuvuselelwa kwe-collagen
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Ukunciphisa imigqa emincane kanye nemibimbi
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Ukusekelwa kokululama kwemisipha
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Ukuthuthukiswa kokujikeleza kwegazi
Ngenxa yokungena kwayo okujulile, ukwelashwa kokukhanya okubomvu kusetshenziswa kabanzi kuizinhlelo zokwelapha zomzimba wonkekanye nokwelashwa kobuso emitholampilo yobuhle.
Kuyini Ukwelashwa Kokukhanya Okuluhlaza?
Ukwelashwa kokukhanya okuluhlaza ngokuvamile kusebenzisa amaza okukhanya phakathiAma-nanometer angu-520–560Uma kuqhathaniswa nokukhanya okubomvu, ukukhanya okuluhlaza kungena esikhumbeni ngokujula okujulile futhi kuthinta kakhulu izendlalelo eziphezulu zesikhumba.
Ukwelashwa kokukhanya okuluhlaza kuvame ukuhlotshaniswa nokwelashwa okuhloselwe ukuthuthukisaithoni yesikhumba kanye nebhalansi yombalaKungasiza ekulawuleni ukukhiqizwa kwe-melanin nokuthuthukisa ukubukeka kwesikhumba esingalingani.
Ukusetshenziswa okuvamile kokunakekelwa kwesikhumba kokwelashwa kokukhanya okuluhlaza kuhlanganisa:
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Ukunciphisa i-hyperpigmentation
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Ukusekela ithoni yesikhumba elinganayo
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Ukuthuthukisa ukubukeka kwamabala amnyama
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Ukusiza ukuzola isikhumba esicasukile
Ezinye izinhlelo zokusebenza zempilo zihlola nokusetshenziswa kokwelashwa kokukhanya okuluhlazaukuphumula nokulinganisela kwemizwa, yize ucwaningo kulezi zindawo lusathuthuka.
Umehluko Obalulekile Phakathi Kokwelashwa Kokukhanya Okubomvu Nokuluhlaza
Nakuba zombili izindlela zokwelapha zithembele kubuchwepheshe be-LED kanye namaza okukhanya okubonakalayo, imiphumela yazo iyahluka ngenxa yokujula kokungena kwazo kanye nokusebenzisana kwezinto eziphilayo.
Ukujula Kokungena
Omunye umehluko omkhulu phakathi kokwelashwa kokukhanya okubomvu nokuluhlaza ukuthi ukukhanya kungena ngokujule kangakanani esikhumbeni.
Ukukhanya okubomvu kungena ngokujulile e-dermis futhi kungathonya izinqubo zamaseli ezihambisana nokulungiswa kwezicubu kanye nokukhiqizwa kwe-collagen. Ukukhanya okuluhlaza kuthinta kakhulu i-epidermis kanye nezendlalelo zesikhumba ezingaphezulu.
Imigomo Yokwelapha
Ukwelashwa kokukhanya okubomvu kuvame ukusetshenziswa ku-ukulwa nokuguga, ukuvuselelwa kwesikhumba, kanye nokululama kwemisipha.
Ukwelashwa kokukhanya okuluhlaza kuvame ukusetshenziselwaukulungiswa kombala kanye nokulinganisela ithoni yesikhumba.
Imiphumela Yezinto Eziphilayo
Ukwelashwa kokukhanya okubomvu kuvuselela umsebenzi we-mitochondrial futhi kusekela ukukhiqizwa kwamandla eseli.
Ukwelashwa kokukhanya okuluhlaza kukholakala ukuthi kuthonya ukusatshalaliswa kwe-melanin kanye nezinqubo zokushintsha umbala wesikhumba.
Ingabe Ukwelashwa Okubomvu Nokukhanya Okuluhlaza Kungasetshenziswa Ndawonye?
Izinhlelo eziningi zokunakekelwa kwesikhumba ze-LED ezithuthukisiwe zihlanganisa amaza amaningi ukuze zinikeze imiphumela yokwelashwa ephelele. Ukusebenzisa ukwelashwa kokukhanya okubomvu nokuluhlaza ndawonye kunganikeza izinzuzo ezengeziwe.
Ngokwesibonelo:
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Ukukhanya okubomvu kungavuselela i-collagen futhi kuthuthukise ukunwebeka kwesikhumba.
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Ukukhanya okuluhlaza kungasiza ekunciphiseni ukungalingani kombala kanye nokulingana kwesikhumba.
Le ndlela yokuhlanganisa ingasiza ekubhekaneni kokubiliukuthungwa kwesikhumba kanye nokushintsha kombala, okudala ubuso obunokulinganisela.
Izicelo Zokwelashwa Kokunakekelwa Kwesikhumba Kochwepheshe
Imitholampilo yobuchwepheshe yobuhle ivame ukufaka ukwelashwa kokukhanya kwe-LED ezinhlelweni zokwelashwa kobuso kanye nokuvuselela isikhumba. Kuye ngezinkinga zesikhumba zeklayenti, odokotela bangakhetha ubude obuhlukene noma babuhlanganise kuphrothokholi yokwelapha.
Ukwelashwa ngokukhanya okubomvu kuvame ukusetshenziswa ekwelashweni okuhloselwe ukuthuthukisa impilo yesikhumba iyonke kanye nokunciphisa izimpawu zokuguga. Ukwelashwa ngokukhanya okuluhlaza kungafakwa lapho kugxilwe ekulungiseni izinkinga zokushintsha umbala noma ukuthulisa isikhumba esibucayi.
Umzimba ogcweleimibhede yokwelapha ngokukhanya okubomvuZiya ngokuya zivamile ezikhungweni zempilo, okuvumela abasebenzisi ukuthi babone izinzuzo ezibanzi zokushintshashintsha kwesithombe ngale kokunakekelwa kwesikhumba sobuso.
Ukukhetha Ukwelashwa Okukhanyayo Okufanele
Ukukhetha phakathi kokwelashwa ngokukhanya okubomvu kanye nokwelashwa ngokukhanya okuluhlaza kuncike kakhulu emiphumeleni efiselekayo.
Ukwelashwa kokukhanya okubomvu kungafaneleka kakhulu kubantu abafuna:
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Ukwelashwa kokuguga
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Ukuvuselelwa kwesikhumba
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Ukuvuselelwa kwe-collagen
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Ukusekelwa kokululama kwemisipha
Ukwelashwa ngokukhanya okuluhlaza kungafaneleka kakhulu kulabo ababhekene nalokhu:
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Ithoni yesikhumba engalingani
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Ukwanda kwe-pigmentation
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Amabala amnyama noma ukushintsha kombala
Ukubonisana nochwepheshe bezokunakekelwa kwesikhumba noma ochwepheshe bezempilo kungasiza ekunqumeni indlela yokwelapha engcono kakhulu.
Isiphetho
Uma uqhathanisaukwelashwa kokukhanya okubomvu vs ukwelashwa kokukhanya okuluhlaza, kuyacaca ukuthi zombili lezi zobuchwepheshe zinikeza izinzuzo eziyingqayizivele. Ukwelashwa ngokukhanya okubomvu kungena ngokujulile esikhumbeni futhi kusekela ukuvuselelwa kwamaseli kanye nokukhiqizwa kwe-collagen, kuyilapho ukwelashwa ngokukhanya okuluhlaza kugxila ekuthuthukiseni umbala wesikhumba kanye nokulinganisela ithoni yesikhumba.
Esikhundleni sokwelashwa okuncintisanayo, lezi zindlela zokwelapha zivame ukuhambisana ezinhlelweni zesimanje zokunakekelwa kwesikhumba ze-LED. Ngokuqonda ukuthi amaza ahlukahlukene ahlangana kanjani nesikhumba, abantu bangenza izinqumo ezinolwazi oluthe xaxa lapho behlola izindlela zokwelapha ezisekelwe ekukhanyeni zempilo yesikhumba kanye nokuphila kahle.