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Kuwala kwa LED kumapangitsa khungu lanu kukhala lakuda, sichoncho?

Kafukufuku wazachipatala wanthawi yayitali watsimikizira kuti nyali za LED za mawonekedwe owoneka bwino zimayatsidwa pakhungu lathu, zimakhala ndi zotsatira zakutsitsimutsa khungu, ziphuphu zakumaso ndi mawanga. kuchotsa ndi zina zotero.

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Kuwala kwa buluu (410-420nm)

Kutalika kwake ndi 410-420nm yopapatiza yamtundu wa blue-violet kuwala. Kuwala kwa buluu kumatha kulowa mpaka 1 mm mkati mwa khungu, zomwe zikutanthauza kuti kuwala kwa buluu kumatha kufika pakhungu lathu. Kugwiritsa ntchito kuwala kwa buluu kumafanana ndi kuyamwa kwapamwamba kwambiri kwa Propionibacterium acnes. The chemical deactivation process of metabolite endoporphyrin of Propionibacterium acnes imapanga mitundu yambiri ya singlet reactive oxygen mitundu, yomwe imatha kupanga mitundu yambiri ya singlet reactive oxygen ya Propionibacterium acnes. Malo oopsa kwambiri (kuchuluka kwa okosijeni), zomwe zimatsogolera ku imfa ya mabakiteriya ndikuchotsa ziphuphu pakhungu.

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Yellow kuwala (585-595nm)

  Kutalika kwa mafunde ndi 585-595nm, kuwala kwachikasu kumatha kulowa mpaka 0.5-2 mm mkati mwa khungu, kotero kuwala kwachikasu kumatha kudutsa kunja kwa khungu lathu mpaka kufika pakhungu lakuya - khungu la papilla. Kuwala koyera kwambiri kwachikasu kumatengedwa bwino ndi fibroblasts, kuchepetsa khungu la melanin ndikulimbikitsa kukula kwa maselo, kulimbitsa ndi kukonzanso khungu la khungu kuti likhale loyera, losakhwima komanso lotanuka; kutulutsa kuwala kwachikasu koyera kwambiri, kofananira ndi kuyamwa kwakukulu kwa mitsempha yamagazi, Pansi pa kutentha, kumatha kuwongolera bwino ma microcirculation, kuwongolera magwiridwe antchito a cell, ndikuwongolera bwino zovuta zapakhungu chifukwa cha zaka.

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Kutalika kwa kuwala kofiyira (620-630nm)

Kuwala kofiira kumalowa m'khungu mozama kuposa kuwala kwachikasu. Gwero la kuwala lomwe limatulutsidwa ndi gwero la kuwala limakhala ndi mphamvu zambiri, mphamvu zofananira, komanso kuwala kofiira kwambiri, komwe kungatsimikizire kuti wodwalayo sakuvulazidwa ndi kuwala kwina koipa, ndipo amatha kuchitapo kanthu molondola pa malo otupa, mogwira ntchito mitochondria yama cell a subcutaneous tishu, ndikupanga mphamvu yayikulu Photochemical biological reaction-an enzymatic reaction, yomwe imayendetsa mtundu wa cell oxidase C mu mitochondria ya cell, imapanga mphamvu zambiri kuti ifulumizitse kaphatikizidwe ka DNA ndi RNA, imapanga kuchuluka kwa collagen ndi minofu ya fibrous kuti idzidzaza yokha, ndikufulumizitsa kuchotsa zinyalala Kapena maselo akufa, kuti akwaniritse zotsatira za kukonzanso, kuyera, kubwezeretsa khungu, ndi kuchotsa makwinya.

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Ndi mtundu wanji wa kuwala kwa LED komwe kuli kothandiza?

Ngakhale mfundo ya chithandizo cha kuwala kwa LED ndi yosavuta komanso zotsatira zake ndi zabwino, pali misonkho yambiri ya IQ yomwe imagwiritsa ntchito gimmicks ya LED ikagwiritsidwa ntchito pazinthu zenizeni.

Ngati mukufuna kudziwa momwe mungasankhire chinthu chabwino cha LED, magawo atatuwa ayenera kukhala oyenera: Wavelength, mphamvu, nthawi.

Yoyamba: Zowunikira zokha zokhala ndi mafunde enieni azigwira ntchito. Zogulitsa zambiri zidzatchulidwa potsatsa. Koma kutalika kwa mafunde kuyenera kulabadira kukhazikika komanso kulondola kwamtundu wa wavelength. Zogulitsa zambiri zimanenanso kuti mafunde awo ndi ofanana, koma pali mafunde ambiri opanda pake osakanizidwa mwa iwo, ndipo kuwala kopanda pake kotereku kuli kopanda ntchito. Komanso, ngati kuwala kosavomerezeka kuli pamtundu wa infrared ndi ultraviolet, kumakhala kovulaza khungu lathu.

Mtundu wa wavelength wathuChida chowunikira cha LED:

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Wavelength osiyanasiyana zinthu zina

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Awiri: mphamvu. Ngati kuchuluka kwa magetsi pamakina sikukwanira ndipo mphamvu yamagetsi sikwanira, ndiye kuti chithandizo chamankhwala chidzachepetsedwa kwambiri.

Zogulitsa zathu za LED:

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Pali magetsi ang'onoang'ono a 4320 pamakina athu omwe amatha kugwira ntchito nthawi imodzi, ndipo mphamvu yomwe imagwiritsidwa ntchito ndi 1000W.

Chachitatu: LED phototherapy imafuna nthawi yayitali yowonekera, koma ngati ndi mtundu wa laser kuphatikizapo LED, zotsatira zake si 1 + 1> 2, koma 1 + 1

Kafukufukuyu adawonetsa kuti kutalika kwa kuwala kwa buluu kuli pafupi ndi mafunde akutali a ultraviolet UVA, omwe amatha kuyambitsa zotsatira zachilengedwe zokhudzana ndi cheza cha UVA. Panthawi imodzimodziyo, zimatsimikiziridwa kuchokera ku histology kuti khungu lotenthedwa ndi 420nm kuwala kwa buluu limakhala ndi pigmentation pang'ono, koma gawoli ndi laling'ono, ndipo lidzangopanga mapangidwe a melanin osakhalitsa popanda kuyambitsa cell apoptosis (ndiko kuti, padzakhala palibe mavuto aakulu). Ndipo kuwala kwa buluu kukayimitsidwa, kupanga ma melanocyte kumachepetsedwa, ndipo kuyika kwa melanin kumachepa.

Choncho, kafukufuku wamaganizo ndi zotsatira zoyesera zimasonyeza kuti kuwala kwa buluu kwafupipafupi kumakhala ndi chiopsezo cha "kutentha" khungu, lomwe liri lofanana ndi kutentha kwa ultraviolet. Komabe, kupezeka kwa chodabwitsa ichi cha melanin sichokwera, ndipo pang'onopang'ono chidzachira pambuyo poyimitsa kuwala kwa buluu, kotero palibe chifukwa chodandaula kwambiri.

M'malo mwake, poyerekeza ndi laser ndi kuwala kwamphamvu kwamphamvu, kuwala kwa buluu wa LED komwe kumagwiritsidwa ntchito pochiza ziphuphu kumakhala kocheperako, ndipo chiwopsezo cha ma depositi a melanin pakhungu sichokwera kwambiri.

Kotero zomwe zanenedwa pamwambapa, mukhoza kumvetsa kale. Kuwala kofiira ndi buluu kumakhala ndi chiopsezo chodetsa khungu pang'ono, koma kuthekera sikokwera kwambiri, ndipo kumatha kubwezeretsedwanso (kudya masamba ndi zipatso zokhala ndi mavitamini).


Nthawi yotumiza: Aug-30-2021