Isingeniso se-UV kanye nezicelo ze-UV LED
1. Isingeniso se-UV
Ubude begagasi be-UV busuka ku-10nm kuye ku-400nm, futhi buhlukaniswe ngamaza ahlukene: ijika le-uv elimnyama le-(UVA) ku-320 ~ 400nm;Imisebe ye-Erythema ultraviolet noma ukunakekelwa (UVB) ku-280 ~ 320nm;Ukuvalwa kwe-Ultraviolet (UVC) kubhendi engu-200 ~ 280nm;Ku-ozone ultraviolet curve (D) ku-180 ~ 200nm wavelength.
2. Izici ze-UV:
2.1 Isici se-UVA
Amaza amaza e-UVA anokungena okuqinile okungangena engilazini esobala kakhulu nepulasitiki.Imisebe ye-UVA engaphezu kuka-98% yakha ukukhanya kwelanga kungangena ongqimbeni lwe-ozone nasemafwini futhi kufinyelele ebusweni bomhlaba.I-UVA ingaqondisa i-dermis yesikhumba, futhi ilimaze imicu enwebekayo nemicu ye-collagen kanye nesikhumba sethu.Ukukhanya kwe-UV okuthi ubude bayo begagasi bucishe bugxile ku-365nm kungasetshenziselwa ukuhlola, ukutholwa kwe-fluorescence, ukuhlaziya amakhemikhali, ukuhlonza amaminerali, ukuhlobisa isiteji nokunye.
2.2 Isici se-UVB
Amaza amaza e-UVB anokungena okuphakathi, futhi ingxenye yawo emfushane yamaza izomuncwa ingilazi ekhanyelayo.Emisebeni yelanga, imisebe ye-UVB yenza ilanga limuncwe kakhulu ungqimba lwe-ozone, futhi lingaphansi kuka-2% kuphela elingafinyelela ebusweni bomhlaba.Ehlobo nantambama izoba namandla ngokukhethekile.Imisebe ye-UVB inomphumela we-erythema emzimbeni womuntu.Kungakhuthaza ukwakheka kwemetabolism yamaminerali kanye ne-vitamin D emzimbeni, kodwa ukuchayeka isikhathi eside noma ngokweqile kungashisa isikhumba.Igagasi elimaphakathi lisetshenziswe ekutholweni kwamaprotheni e-fluorescent kanye nocwaningo olwengeziwe lwebhayoloji, njll.
2.3 Izici zebhendi ye-UVC
Amaza amaza e-UVC anokungena okubuthakathaka kakhulu, futhi awakwazi ukungena engilazini ekhanyelayo nepulasitiki.Imisebe ye-UVC yenza ukukhanya kwelanga kudonswe ngokuphelele ungqimba lwe-ozone.Ukulimala kwe-shortwave ultraviolet kukhulu kakhulu, imisebe yesikhathi esifushane ingashisa isikhumba, amandla amade noma aphezulu asengadala umdlavuza wesikhumba.
3. Inkambu yesicelo se-UV LED
Ezinhlelweni zemakethe ze-UVLED, i-UVA inesabelo semakethe esikhulu kunazo zonke, esifinyelela ku-90%, futhi ukusetshenziswa kwayo ikakhulukazi kuhilela ukuphulukiswa kwe-UV, uzipho, amazinyo, uyinki wokuphrinta, njll. Ngaphezu kwalokho, i-UVA ibuye ingenise izibani zentengiso.
I-UVB ne-UVC zisetshenziswa kakhulu ekuvaleni inzalo, ekubulaleni amagciwane, ekwelashweni, ekwelapheni okulula, njll. I-UVB ibekwa kuqala ekwelashweni, kanti i-UVC ivala inzalo .
3.1 uhlelo lokuphulukisa ukukhanya
Ukusetshenziswa okujwayelekile kwe-UVA ukuphulukisa kwe-UV nokuphrinta inkjet ye-UV kanti ubude begagasi obujwayelekile bungu-395nm no-365nm.Isicelo sokukhanya sokuphulukisa se-UV LED esifakwe ekwelapheni okunamathelayo kwe-UV equkethe esikrinini sokubonisa, ezokwelapha nge-elekthronikhi, izinsimbi nezinye izimboni;Izembatho zokuphulukisa ze-UV ziqukethe izinto zokwakha, ifenisha, izinto zikagesi zasendlini, izimoto nezinye izimboni zezingubo zokupholisa ze-UV;izimboni zokunyathelisa nezipakisha ze-UV;
Phakathi kwazo, imboni yamaphaneli e-UV LED isiphenduke ishisa.Inzuzo enkulu ukuthi ayikwazi ukunikeza ibhodi lokuvikela imvelo le-formaldehyde, kanye no-90% wokonga amandla, isivuno esikhulu, ukumelana nokuklwebheka kwezinhlamvu zemali, inzuzo ephelele yezinzuzo zezomnotho.Lokhu kusho ukuthi imakethe yokwelapha ye-UV LED iwumkhiqizo wohlelo oluphelele kanye nemakethe yomjikelezo wonke.
3.2 Inkambu yokufakwa kwenhlaka ekhanyayo
I-resin eyelapheka nge-UV yakhiwa ikakhulukazi i-oligomer, i-crosslinking agent, i-diluent, i-photosensitizer kanye nenye i-ejenti ethile.Kungukusabela okuhlanganayo kanye nomzuzu wokwelapha.
Ngaphansi kokukhanya kokukhanya kwe-UV LED, isikhathi sokuphulukiswa kwe-resin ekwazi ukumelana ne-Uv sifushane kakhulu kangangokuthi ayidingi imizuzwana engu-10 futhi sishesha kakhulu kunesibani se-UV mercury esivamile ngesivinini.
3.3.Inkambu yezokwelapha
Ukwelashwa kwesikhumba: Ubude begagasi be-UVB wuhlelo olubalulekile lwezifo zesikhumba, okuyizicelo ze-ultraviolet phototherapy.
Ososayensi bathola ukuthi cishe i-310nm wavelength ray ultraviolet inemiphumela eqinile yomthunzi esikhumbeni, isheshise umzimba wesikhumba, ithuthukise amandla okukhula kwesikhumba, angasebenza ngempumelelo ekwelapheni i-vitiligo, i-pityriasis rosea, i-polymorphous sun rash, i-actinic dermatitis engapheli, ngakho-ke imboni yezokunakekelwa kwempilo, i-ultraviolet phototherapy iye yasetshenziswa kakhulu manje.
Imishini yezokwelapha: Ingcina yeglue ye-UV yenze imishini yezokwelapha yakwazi ukuhlanganisa ngokuzenzakalelayo.
3.4.Ukuvala inzalo
Ibhande le-UVC ngobude obufushane bemisebe ye-ultraviolet, amandla aphezulu, lingabhubhisa amagciwane ngesikhathi esifushane umzimba (njengamagciwane, igciwane, ama-spores pathogens) i-DNA (deoxyribonucleic acid) kumaseli noma i-RNA (ribonucleic acid), isakhiwo samangqamuzana. yeseli ayikwazi ukukhiqiza kabusha, amabhaktheriya namagciwane alahlekelwa amandla okuziphindaphinda, ngakho-ke ibhande le-UVC lingasetshenziswa kabanzi emikhiqizweni enjengamanzi, inzalo yomoya.
Ezinye izinhlelo zokusebenza ezijulile ze-UV ezimakethe kule mikhiqizo zifaka isibulala-magciwane esiphathwayo se-LED deep uv, i-LED ejulile ye-ultraviolet toothbrush sterilizer, i-UV LED lens yokuhlanza amagciwane, inzalo yomoya, amanzi ahlanzekile, inzalo yokudla kanye nokuvalwa kwendawo.Ngokuthuthukiswa kokuphepha kwabantu kanye nokuqaphela impilo, isidingo semikhiqizo sizothuthukiswa kakhulu, ukuze kwakhiwe imakethe enkulu.
3.5.Inkundla yezempi
I-Wavelength ye-UVC ingeyamaza e-ultraviolet ayimpumputhe, ngakho-ke inokusebenza okubalulekile kwezempi, njengebanga elifushane, ukuphazamiseka kokuxhumana okuyimfihlo nokunye.
3.6.Imboni yezitshalo ifakiwe
Ukutshala okungenanhlabathi kalula kubangela ukunqwabelana kwento enobuthi, futhi ukutshalwa kwe-substrate ezimpandeni zesisombululo sezakhi kanye nemikhiqizo yokuwohloka kwamakhoba erayisi kungacekelwa phansi yi-TiO2 photo-catalyst , imisebe yelanga iqukethe kuphela u-3% wokukhanya kwe-uv, izinto ezimboza izinsiza ezifana Isihlungi sengilazi esingaphezu kuka-60%, singasetshenziswa ngaphakathi kwezinsiza;
Imifino ephikisana nesizini ebusika izinga lokushisa eliphansi njengempumelelo ephansi kanye nokuzinza okubi, ayikwazi ukuhlangabezana nezidingo zezikhungo zokukhiqiza imboni yemifino.
3.7.Inkambu yokuhlonza itshe eliyigugu
Ezinhlotsheni ezihlukene zamatshe ayigugu, imibala ehlukene yohlobo olufanayo lwamatshe ayigugu kanye nendlela yombala ofanayo, inobubanzi obuhlukahlukene bokumuncwa obubonakalayo be-UV.Singasebenzisa i-UV LED ukuhlonza amagugu futhi sihlukanise amagugu athile emvelo namatshe ayigugu okwenziwa, futhi sihlukanise amanye amatshe emvelo nokucubungula amagugu okwenziwa.
3.8.Ukuqashelwa kwemali yamaphepha
Ubuchwepheshe bokuhlonza i-UV buhlola ikakhulukazi umaki we-fluorescent anti-mgunyathi kanye nokusabela kokukhanya okuyisimungulu kwamanothi ngokusebenzisa inzwa ye-fluorescent noma ye-UV.Ingakwazi ukubona iningi lamanothi omgunyathi (njengokuwasha, ukuxubha, nokunamathisela imali yephepha).Lobu buchwepheshe buthuthuke kusenesikhathi futhi buvame kakhulu.