Ultraviolet (UV) ndeye electromagnetic mwaranzi inowira mukati mechiedza spectrum pakati pechiedza chinooneka uye x-ray. UV LED yakakamurwa muzvikamu zvitatu zvikuru: UVA, UVB, uye UVC. UVC mwenje, ine hupfupi hwewavelength uye yakanyanya simba, ndiyo inonyanya kushandiswa kuvharisa nekuti inogona kuuraya kana kumisa tupukanana twakawanda, kusanganisira mabhakitiriya, mavhairasi, uye fungi.

Kuvhenekerwa kwakananga kwemuviri wemunhu nemwenje weUV hakukurudzirwe kuvharisa nekuti mwaranzi yeUV inogona kukanganisa ganda nemeso. UVC mwenje, kunyanya, inogona kukonzera kupisa kwezuva, gomarara reganda, uye cataract uye kukuvadza masero mapenyu 'DNA. Naizvozvo, hazvina kuchengetedzeka kuvheneka muviri wemunhu zvakananga nemwenje weUV, sezvo zvichigona kukuvadza. Pane kudaro, mwenje weUV unowanzo shandiswa kuchenesa nzvimbo kana zvinhu, zvakaita semidziyo yekurapa, kana kuchenesa mweya kana mvura.

Zvakakoshawo kutaura kuti mwenje weUV-C unoshandiswawo mune mamwe marambi eUV-C mumba anofanirwa kuuraya mabhakitiriya nemavhairasi, asi marambi aya anogona kusashanda semwenje weUV-C unoshandiswa muzvipatara uye. labs. Ndokumbira uverenge kuti udzidze zvakawanda nezve ultraviolet mwenje nemhedzisiro yayo.

UVC mwenje uye kushandiswa kwayo mukuita sterilization

Chiedza cheUVC, chinozivikanwawo se "germicidal UV," imhando yemwaranzi yeultraviolet ine wavelength ye200-280 nm. Ndiyo mhando inoshanda kwazvo yeUV mwenje wekuita sterilization nekuti ine ipfupi wavelength uye yakanyanya simba, iyo inobvumira kuti ipinde nekukuvadza

DNA yema microorganisms, kunyatsoauraya kana kuamisa. Izvi zvinoita kuti ive chishandiso chinoshanda chekuuraya tupukanana twakawanda, kusanganisira mabhakitiriya, mavhairasi, uye fungi.

Chiedza cheUVC chinoshandiswa munzvimbo dzakasiyana siyana nekuda kwezvibodzwa, kusanganisira zvipatara, marabhoritari, uye zvidyarwa zvekugadzira chikafu. Muzvipatara nemarabhoritari, mwenje weUVC unoshandiswa kuchenesa nzvimbo nemidziyo, semidziyo yekuvhiya, kudzivirira kupararira kwehutachiona. Saizvozvo, muzvigadzirwa zvekugadzira chikafu, mwenje weUVC unoshandiswa kuchenesa mvura nemhepo kudzivirira kukura kwehutachiona hunogona kukanganisa chikafu.

Marambi eUVC nema bulbs anoshandiswawo mumhepo nemvura inonatsa kushandiswa kwemhuri. Iyo UV-C mwenje mukati memidziyo iyi inofanirwa kuparadza mavhairasi, mabhakitiriya, uye humwe hutachiona mumhepo kana mumvura, zvichiita kuti zvive zvakachengeteka kufema kana kunwa. Nekudaro, zvakakosha kuti uzive kuti marambi aya anogona kusashanda senge UV-C mwenje masosi anoshandiswa muzvipatara nemaLab.

Izvo zvakakoshawo kuziva kuti mwenje weUVC haufanirwe kushandiswa kuvheneka muviri wemunhu zvakananga sezvo uchigona kukonzera kukuvara kweganda nemaziso, kupisa kwezuva, kenza yeganda, uye cataract, uye inogona kukanganisa DNA yemasero mapenyu.

Kuvheneka kwakananga kwemuviri wemunhu nemwenje weUV

Kuvhenekerwa kwakananga kwemuviri wemunhu nemwenje weUV, inozivikanwawo seUV mwenje therapy, haikurudzirwe kuita sterilization kana chimwe chinangwa. Izvi zvinodaro nekuti mwaranzi yeUV inogona kukuvadza ganda uye maziso. UVC mwenje, kunyanya, inogona kukonzera kupisa kwezuva, kenza yeganda, uye cataract, ichikuvadza DNA yemasero mapenyu.

Mwaranzi yeUV inogonawo kukanganisa immune system, zvichiita kuti ive nyore kutapukirwa. Naizvozvo, kuvheneka kwakananga kwemuviri wemunhu nemwenje weUV kunofanirwa kudzivirirwa. Chiedza cheUV chinofanirwa chete kuchenesa nzvimbo kana zvinhu kana kuchenesa mweya kana mvura. Kana UV light therapy ichidikanwa, inofanirwa kupihwa pasi pekutungamira kwenyanzvi yehutano uye negiya rekudzivirira.

Pamusoro pezvo, kuratidzwa kwemwaranzi yeUV kunogona kukanganisa immune system, zvichiita kuti ive nyore kutapukirwa. Naizvozvo, kuvhenekerwa kwakananga kwemuviri wemunhu nechiedza cheUV hakukurudzirwe. Pane kudaro, UV led module inofanirwa kungoshandiswa kuchenesa nzvimbo kana zvinhu kana kuchenesa mweya kana mvura. Kana UV light therapy ichidikanwa, inofanirwa kupihwa pasi pekutungamira kwenyanzvi uye negiya rekudzivirira.

Iyo inogona kukuvadza inokonzerwa ne UV mwaranzi

Ultraviolet (UV) mwaranzi inogona kukanganisa hutano hwevanhu, kusanganisira kukuvadzwa kwenguva pfupi uye kwenguva refu. Mwaranzi yeUV inogona kukuvadza ganda, maziso, uye immune system, zvichiwedzera njodzi yemamwe marudzi egomarara. Mamwe marudzi ekukuvadzwa uye njodzi dzehutano dzine chekuita nemwaranzi yeUV:

Kukuvadza Kweganda

Mwaranzi yeUV inogona kukonzera matambudziko akasiyana-siyana eganda, kusanganisira kupisa nezuva, kenza yeganda, uye kuchembera nguva isati yakwana. Kupiswa nezuva, kunokonzerwa nokunyanya kuratidzwa nemwaranzi yeUV, kunogona kukonzera kutsvuka, kurwadziwa, uye kuzvimba kweganda. Kugara kwenguva refu pamwaranzi yeUV kunogona kuwedzera njodzi yekenza yeganda, iyo inogona kuuraya kana ikasarapwa. Mwaranzi yeUV inogona kukonzera kuchembera kweganda nguva isati yakwana, zvichikonzera kuunyana, makwapa ekuchembera, uye zvimwe zviratidzo zvekuchembera.

Kukuvadza Kweziso

Mwaranzi yeUV inogonawo kukuvadza maziso, zvichiita kuti pave nezvinetso zvakasiyana-siyana, zvinosanganisira katarakiti, kupera kwemaziso kunokonzerwa nezera, uye gomarara reziso. Cataract, kuvharika kwelenzi remusikirwo yeziso, ndiyo iri kukonzera upofu pasi rose. Age-related macular degeneration (AMD) ndicho chikonzero chikuru chekurasikirwa kwekuona muvakuru vakuru. Zvose izvi zvirwere zvemaziso zvinosanganiswa nekugara kwenguva refu kumagetsi eUV.

Immune System

Mwaranzi yeUV inogonawo kukanganisa immune system, zvichiita kuti ive nyore kutapukirwa. Mwaranzi yeUV inogona kukuvadza DNA yemaseru, zvichiita kuti pave nekuchinja kunogona kukonzera kenza. Mwaranzi yeUV inogonawo kudzvinyirira immune system, ichiita kuti isakwanise kurwisa utachiona.

Kenza

Kugara kwenguva refu pamwaranzi yeUV kunogona kuwedzera njodzi yemhando dzakasiyana dzegomarara, dzakadai segomarara reganda, melanoma, uye kenza yeziso. Melanoma, rudzi rwakaipisisa rwegomarara reganda, rinogona kuuraya kana rikasaonekwa uye rikarapwa nekukurumidza.

Mwaranzi yeUV inogona kukonzeresa hutano hwakasiyana-siyana, kusanganisira kukuvadzwa kweganda, kukuvara kwemaziso, kukuvadzwa kwemasoja ezvirwere zvemuviri, uye kuwedzera njodzi yemamwe marudzi egomarara.

Naizvozvo, zvakakosha kudzikamisa kuratidzwa kwemwaranzi yeUV nekugara kunze kwezuva munguva dzepamusoro, kupfeka zvipfeko zvinodzivirira, uye kushandisa sunscreen.

Mamwe mashandisirwo emwenje weUV pakuvharisa

Ultraviolet (UV) mwenje yave ichishandiswa kwemakumi emakore senzira yekuuraya hutachiona uye kuuraya hutachiona nekuda kwekugona kwayo kusaita tupukanana tudiki senge mabhakitiriya, mavhairasi, uye fungi. A Moda inogona kushandiswa kuchenesa nzvimbo dzakasiyana-siyana uye zvinhu, pamwe nekuchenesa mweya nemvura. Mhando mbiri huru dzechiedza cheUV dzinoshandiswa kuita sterilization: UV-C uye UV-A/B.

UV-C Sterilization

UV-C mwenje, inozivikanwawo se "germicidal UV," ndiyo inowanzo shandiswa yeUV mwenje pakuuraya. Mhando iyi yeUV led diode ine wavelength iri pakati pe200 ne280 nanometers (nm), inova ndiyo inonyanya kushanda kune isingaite tupukanana.

Chiedza cheUV-C chinogona kuchenesa nzvimbo dzakawanda uye zvinhu, zvinosanganisira michina yekurapa, nzvimbo dzemurabhoritari, uye mweya nemvura. UV-C mwenje unoshandiswawo mukuchenesa mweya kuuraya mold uye mabhakitiriya uye mune zvekuchenesa mvura kumisa tupukanana senge mabhakitiriya nehutachiona.

UV-C mwenje inogona kuendeswa kuburikidza nemidziyo yakasiyana-siyana senge mwenje weUV, mabhokisi emwenje eUV, marobhoti eUV-C, uye UV-C mhepo uye UV mvura yekuuraya hutachiona. Midziyo iyi inogona kushandiswa munzvimbo dzakavharirwa dzakadai sezvipatara, maLab, uye mafekitari ekugadzira chikafu kusvibisa nzvimbo nemhepo uye kuchenesa mvura.

UV-C mwenje wekuita sterilization unoonekwa sewakachengeteka kana uchishandiswa munzvimbo inodzorwa uye pasi pehutungamiriri hwehunyanzvi. Nekudaro, zvakakosha kuti uzive kuti kuratidzwa kune UV-C mwenje kunogona kukuvadza ganda nemeso, uye matanho ekuzvidzivirira anofanirwa kutorwa kudzivirira kuratidzwa zvakananga.

Uyezve, kukurumbira kwayo kunokonzerwa nekugona kuuraya tupukanana nekukurumidza uye kusasiya zvakasara mushure mekuita sterilization. Zvisinei, inofanira kushandiswa pasi penhungamiro yenyanzvi kudzivirira kukuvadza vanhu.

UV-A/B Sterilization

UV-A uye UV-B mwenje, iwo ane marefu marefu kupfuura UV-C mwenje, anoshandiswawo kuita sterilization mune mamwe maapplication. UV-Chiedza chine wavelength iri pakati pe315 ne400 nm, uye UV-B mwenje ine wavelength iri pakati pe280 ne315 nm. Kunyange isingashande seUV-C mwenje pakumisa tupukanana, UV-A uye UV-B mwenje unogona kushandiswa kuchenesa mamwe mapeji uye zvinhu, senge kurongedza chikafu uye machira.

Semuyenzaniso, muindasitiri yechikafu, UV-A neUV-B mwenje inogona kushandiswa kuchenesa chikafu kurongedza uye midziyo nekuuraya mabhakitiriya uye humwe hutachiona hunogona kukonzera kupera kwechikafu.

Saizvozvowo, UV-A uye UV-B mwenje unogona zvakare kushandiswa kuchenesa machira, senge zvipfeko nemubhedha, nekuuraya mabhakitiriya uye humwe hutachiona hunogona kukonzera kunhuwa uye mavara.

UV-A uye UV-B mwenje maajenti ekuuraya hutachiona hwemhepo, asi haashande pane UV-C mwenje. Iyi mhando yeUV led diode inogona kuendeswa kuburikidza nemidziyo yakasiyana senge UV mwenje, UV mwenje mabhokisi, UV mvura disinfection, uye UV-A / B mweya yekuchenesa.

Izvo zvakakosha kuti uzive kuti UV-A uye UV-B mwenje kuratidzwa kunogona kukuvadza ganda nemeso, uye matanho ekudzivirira anofanirwa kutorwa kudzivirira kuratidzwa zvakananga. Mwenje weUV-A neUV-B unofanirwa kushandiswa munzvimbo inodzorwa uye pasi pehutungamiriri hwehunyanzvi kudzivirira kukuvadza vanhu.

Zvakare, UV-A uye UV-B mwenje hausi kushanda seUV-C mwenje pakusaita hutachiona, asi inogona kushandiswa kuchenesa mamwe marudzi enzvimbo uye zvinhu, senge kurongedza chikafu uye machira. Zvisinei, kuashandisa uchitungamirirwa nenyanzvi kwakakosha kudzivirira kukuvadza vanhu.

Vagadziri veUV vanotungamira vanopa mwenje kuvharisa nzvimbo dzakavharirwa sezvipatara, marabhoritari, uye zvidyarwa zvekugadzira chikafu. UV-C mwenje unoshandiswa kuuraya hutachiona hwemhepo uye nzvimbo nekuisa mwenje weUV muHVAC masisitimu, UV led module, uye UV-C marobhoti.

Chekupedzisira, mwenje weUV inzira ine simba uye inoshanda yekuvharisa iyo inogona kushandiswa kumisa huwandu hwakasiyana hwehutachiona. UV-C mwenje ndiyo inonyanya kushanda yeUV mwenje yekudzivirira, asi UV-A uye UV-B mwenje inogona zvakare kushandiswa mune mamwe maapplication.

UV-C mwenje mumba uye kushanda kwawo

Mwenje weUV-C unoburitsa UV-C mwenje uye unogona kushandiswa kuvharisa mumba. Marambi aya anogona kuuraya utachiona panzvimbo, senge countertops nemakono egonhi, uye kuuraya utachiona hwemhepo munzvimbo dzakavharirwa, dzakadai semakamuri nemawadhiropu.

Mwenje weUV-C unogona kushanda pakumisa tupukanana pameso kana akashandiswa nemazvo.

Nekudaro, zvakakosha kuti uzive kuti haasi ese mwenje weUV-C akagadzirwa akaenzana, uye kushanda kwemwenje weUV-C kunogona kusiyana zvichienderana nezvinhu zvakaita sekusimba uye nguva yemwenje weUV-C. Chinhambwe chiri pakati perambi nepamusoro pari kubviswa utachiona.

Izvo zvakakoshawo kuziva kuti UV-C mwenje inogona kukonzera kushushikana kwehutano, uye matanho ekudzivirira anofanirwa kutorwa kudzivirira kuratidzwa zvakananga. Naizvozvo, kushandisa mwenje weUV-C mumba kunokurudzirwa chete nehutungamiriri hwehunyanzvi.

Mwenje weUV-C unogona kushanda pakumisa tupukanana pameso kana akashandiswa nemazvo. Nekudaro, zvakakosha kuti uzive kuti haasi ese mwenje weUV-C akagadzirwa akaenzana, uye kushanda kwerambi reUV-C kunogona kusiyana zvichienderana nezvinhu zvakaita senguva uye simba rechiedza cheUV-C.

Chiedza cheUV chinopinda mumuviri wemunhu here?

Hungu, zvinodaro.

Chiedza chine mafungu akareba chinogona kufamba zvakadzika mukati meganda. Chiedza muUV spectrum chinowanzoiswa muzvikamu seUV-C (200 kusvika 280 nm), UV-B (280 kusvika 320 nm), kana UV-A. (320 kusvika 400 nm).

Pakupedzisira, chiedza chine wavelength yakatenderedza pakati pe-ultraviolet (UVB) ndicho chinonyanya kukonzera gomarara. Inowanikwawo munzvimbo (zvinokonzerwa nechiedza chezuva) apo ozone layer yakaonda.

Mhedziso uye mazano

Chiedza cheUltraviolet, kunyanya UV-C mwenje, inogona kushandiswa kuita sterilization nekunangisa irradiating microorganisms nekudzimisa. Nekudaro, zvakakosha kuti uzive kuti yakananga irradiation yemuviri wemunhu ne Vagadziri vanotungamirira vaUV haikurudzire sezvo inogona kukuvadza ganda nemeso.

UV-A uye UV-B mwenje, iwo ane marefu marefu kupfuura UV-C mwenje, anogona zvakare kushandiswa kuita sterilization mune mamwe maapplication akadai sekurongedza chikafu uye machira. Asi inoshanda zvishoma pane UV-C mwenje.

Naizvozvo, zvinokurudzirwa kushandisa mwenje weUV kuti uvhare pasi pehutungamiriri hwehunyanzvi uye munzvimbo inodzorwa kuve nechokwadi chekushandiswa kwakakodzera uye kudzivirira kukuvadza kuvanhu.

Chekupedzisira, zvakakosha kutevedzera mirairo yemugadziri uye chengetedzo yekudzivirira paunenge uchishandisa chero mudziyo wekuuraya hutachiona hwemhepo.