Ucwaningo lwezokwelapha lwesikhathi eside luqinisekisile ukuthi lapho izibani ze-LED ze-wavelength ethile zikhanyiswa esikhumbeni sethu, kunemiphumela yokuvuselela isikhumba, induna kanye nama-freckles. ukususwa nokunye.
Ukukhanya okuluhlaza okwesibhakabhaka (410-420nm)
Ubude begagasi bungu-410-420nm ukukhanya okubonakalayo kwe-blue-violet narrow-band. Ukukhanya okuluhlaza okwesibhakabhaka kungangena ku-1 mm ngaphakathi kwesikhumba, okusho ukuthi ukukhanya okuluhlaza okwesibhakabhaka kungafinyelela ungqimba olungaphandle lwesikhumba sethu. Ukusetshenziswa kokukhanya okuluhlaza okwesibhakabhaka kuhambisana nokumuncwa kokukhanya okuphezulu kwe-Propionibacterium acnes. Inqubo yokuvala ikhemikhali ye-metabolite endoporphyrin ye-Propionibacterium acnes ikhiqiza inani elikhulu lezinhlobo ze-oksijini ezisebenzayo ze-singlet, ezingakhiqiza inani elikhulu lezinhlobo ze-oksijini ezisebenzayo ze-singlet ze-Propionibacterium acnes. Indawo enobuthi obukhulu (ukugcwala okuphezulu kokuqukethwe komoyampilo), okuholela ekufeni kwamagciwane futhi kususe izinduna esikhumbeni.
Ukukhanya okuphuzi (585-595nm)
Ubude begagasi bungu-585-595nm, ukukhanya okuphuzi kungangena ku-0.5-2 mm ngaphakathi kwesikhumba, ngakho ukukhanya okuphuzi kungadlula ungqimba olungaphandle lwesikhumba sethu ukuze kufinyelele esakhiweni esijulile sesikhumba-ungqimba lwe-dermal papilla. Ukukhanya okuphuzi okuhlanzekile okuphezulu kudonswa ngokugcwele ama-fibroblasts, kunciphisa i-melanin yesikhumba futhi kukhuthaze ukukhula kwamangqamuzana, ukuqina nokuhlela kabusha ukwakheka kwesikhumba ukuze kwakhiwe isikhumba esimhlophe, esithambile nesinwebeka; ukukhipha ukukhanya okuphuzi okuhlanzekile okuphezulu, okufanisa ukumuncwa kokukhanya okuphezulu kwemithambo yegazi, Ngaphansi komphumela wokushisa, kungathuthukisa ngokuphepha nangempumelelo i-microcirculation, ilawule ukusebenza kwamaseli, futhi ithuthukise ngempumelelo izinkinga zesikhumba ezibangelwa ubudala.
Ubude begagasi bokukhanya okubomvu (620-630nm)
Ukukhanya okubomvu kungena esikhunjeni kujule kunokukhanya okuphuzi. Umthombo wokukhanya okhishwa umthombo wokukhanya unokuqina okuphezulu, ukuminyana kwamandla afanayo, kanye nokukhanya okubomvu okuphezulu kakhulu, okungaqinisekisa ukuthi isiguli asilinyazwa okunye ukukhanya okulimazayo, futhi singakwazi ukusebenza ngokunembile endaweni yezilonda, senze ngempumelelo i-mitochondria yamangqamuzana ezicubu ezingaphansi kwesikhumba, futhi ikhiqize ukusebenza kahle okuphezulu kwe-Photochemical biological reaction-i-enzymatic reaction, eyenza i-cell color oxidase C ku-mitochondria yeseli, ikhiqize amandla engeziwe ukusheshisa ukuhlanganiswa kwe-DNA ne-RNA, ikhiqiza inani elikhulu i-collagen kanye nezicubu ze-fibrous ukuze zizigcwalise, futhi zisheshise ukuqedwa kwemfucuza Noma amaseli afile, ukuze kuzuzwe imiphumela yokukhanda, ukumhlophe, ukuvuselela isikhumba, nokususwa kwemibimbi.
Hlobo luni lokwelapha ukukhanya kwe-LED olusebenzayo?
Nakuba isimiso sokwelashwa kokukhanya kwe-LED silula futhi umphumela muhle, zisekhona izintela eziningi ze-IQ ezisebenzisa ama-LED gimmicks uma zisetshenziswa emikhiqizweni yangempela.
Uma ufuna ukwazi ukuthi ungakhetha kanjani umkhiqizo ongcono we-LED, le mingcele emithathu kufanele ibe sezingeni: I-Wavelength, amandla, isikhathi.
Eyokuqala: Izibani ezinobude obuthile kuphela ezizosebenza. Imikhiqizo eminingi izoshiwo kuphromoshini. Kodwa i-wavelength kumele inake ukuzinza nokunemba kobubanzi be-wavelength. Imikhiqizo eminingi iphinde ithi ubude bayo begagasi busezingeni elifanele, kodwa maningi amaza angenamsebenzi axutshwe kuyo, futhi lolu hlobo lokukhanya olungavumelekile alunamsebenzi. Ngaphezu kwalokho, uma ukukhanya okungavumelekile ku-infrared kanye ne-ultraviolet range, kuyingozi esikhumbeni sethu.
Ububanzi be-wavelength bethuIdivayisi yokukhanya kwe-LED:
Ububanzi be-wavelength beminye imikhiqizo
Okubili: amandla. Uma inani lezibani emshinini linganele futhi ukunikezwa kwamandla akuphakeme ngokwanele, khona-ke umphumela wokwelapha uzoncishiswa kakhulu.
Imikhiqizo yethu ye-LED:
Kukhona izibani ezincane ezingu-4320 emshinini wethu ezingasebenza ngesikhathi esifanayo, futhi amandla asetshenzisiwe yi-1000W.
Okwesithathu: I-phototherapy ye-LED idinga isikhathi eside sokuchayeka, kodwa uma kuwuhlobo lwe-laser kanye ne-LED, umphumela awuwona u-1+1>2, kodwa u-1+1
Ucwaningo ngokwethiyori luveze ukuthi ubude begagasi bokukhanya okuluhlaza okwesibhakabhaka buseduze nalolo lwe-ultraviolet UVA lwamaza amade, olungadala imiphumela yebhayoloji ehlobene nemisebe ye-UVA. Ngasikhathi sinye, kuqinisekiswa nge-histology ukuthi isikhumba esikhanyiswe ngokukhanya okuluhlaza okwesibhakabhaka esingu-420nm sine-pigmentation encane kakhulu, kepha isilinganiso sincane, futhi sizokhiqiza ukwakheka kwe-melanin yesikhashana ngaphandle kokubangela i-apoptosis yeseli (okungukuthi, kuzoba khona azikho izinkinga ezinkulu). Futhi ngemva kokumiswa kwemisebe yokukhanya okuluhlaza okwesibhakabhaka, ukukhiqizwa kwama-melanocyte kuncipha ngokushesha, futhi ukufakwa kwe-melanin kuncipha.
Ngakho-ke, kokubili ucwaningo lwethiyori kanye nemiphumela yokuhlola kubonisa ukuthi ukukhanya okuluhlaza okwesibhakabhaka kwe-short-wave kunengozi "yokushukwa" kwesikhumba, okufana nokushukwa kwe-ultraviolet. Kodwa-ke, ukwenzeka kwalesi simo sokubekwa kwe-melanin akuphezulu, futhi sizolulama kancane kancane ngemva kokumiswa kwemisebe yokukhanya okuluhlaza, ngakho-ke asikho isidingo sokukhathazeka kakhulu.
Eqinisweni, uma kuqhathaniswa ne-laser kanye nokukhanya okukhulu kwe-pulsed, ukukhanya okuluhlaza okwesibhakabhaka kwe-LED okusetshenziselwa ukwelapha induna kunomphumela omnene, futhi ubungozi bokufakwa kwe-melanin ebusweni besikhumba ayiphezulu kangako.
Ngakho-ke lokho okushiwo ngenhla, ungase uqonde kakade. Ukukhanya okubomvu nokuluhlaza okwesibhakabhaka kunengozi yokuba mnyama kancane esikhumbeni, kodwa kungenzeka ukuthi akuphakeme kakhulu, futhi kungabuyiselwa (udle imifino eminingi nezithelo ezinothe ngamavithamini).
Isikhathi sokuthumela: Aug-30-2021
