Mwaranzi yeUltraviolet, inozivikanwawo semwaranzi yeUV, imhando yemwaranzi yeionizing ine hupfupi hwewavelength pane mwenje unooneka. Inowanikwa muchiedza chezuva uye inokonzera kutsvuka kweganda.
Kune marudzi matatu emwaranzi yeUV: UV-A, UV-B, uye UV-C. UV-C maranzi anonyanya kutorwa neozone layer, achitisiya neUV-A uye UV-B mwaranzi.
Zvino, ngatitarisei zvakanyanya mhando yega yega yemwaranzi yeUV.
Mune ino posvo isu tichafukidza:
UV Radiation: Iro Simba Risingaonekwe Rinogona Kukonzera Kukuvadza
Mwaranzi yeUV imhando yemwaranzi yemagetsi isingaonekwe neziso remunhu. Imhando yesimba rinobudiswa nezuva uye zvinhu zvakagadzirwa, zvakadai semibhedha yekupisa. Mwaranzi yeUV yakakamurwa kuita marudzi matatu akasiyana zvichienderana newavelength yavo: UVA, UVB, uye UVC.
UV Radiation Inobata Sei Vanhu?
Mwaranzi yeUV inogona kukuvadza ganda remunhu uye maziso. Kana vanhu vakafumurwa nemwaranzi yeUV, inogona kupinda mukati meganda uye kukonzera kukanganisa kuDNA mumaseru eganda. Kukuvadzwa uku kunogona kukonzera kenza yeganda uye kuchembera nguva isati yakwana. Pamusoro pezvo, mwaranzi yeUV inogona kukonzera kukuvadzwa kwemeso, zvichitungamira kune cataract uye mamwe matambudziko eziso.
Basa reUV Radiation muVitamin D Kusikwa
UV radiation inoita basa rakakosha mukusikwa kweVitamin D mumuviri wemunhu. Kana ganda richinge rasangana nemwaranzi yeUVB, rinokonzeresa maitiro emakemikari anoita kuti pave neVitamin D. Vitamin D yakakosha kumapfupa ane hutano uye inogonawo kubatsira kusimbisa immune system.
Artificial Sources yeUV Radiation
Nzvimbo dzekugadzira dzemwaranzi yeUV dzinosanganisira mibhedha yekupisa ganda, michina yewelding, uye marambi echipatara eUV. Aya masosi anoburitsa mwaranzi yeUV inogona kukanganisa ganda remunhu uye maziso. Zvakakosha kudzikamisa kuratidzwa kune aya masosi kuderedza njodzi yehutano hwehutano.
Kukosha kwekudzivirira kubva kuUV Radiation
Kuti udzivirire kubva kune UV mwaranzi, zvakakosha kutora matanho anotevera:
- Pfeka zvipfeko zvinodzivirira, zvakadai sehembe dzine maoko marefu neheti, paunenge uri panze.
- Shandisa sunscreen ine chiyero chepamusoro cheSPF.
- Dzivisa mibhedha yekutsvuka uye mamwe masosi ekunze emagetsi eUV.
- Gara mumumvuri panguva yepamusoro UV maawa (10 am kusvika 4 pm).
Mwaranzi yeUV inzira yakajairika yesimba inogona kukanganisa ganda remunhu nemaziso. Nekunzwisisa marudzi akasiyana emwaranzi yeUV uye kutora matanho ekudzivirira kubva pairi, vanhu vanogona kudzikisa njodzi yavo yezvinetso zvehutano zvine chekuita nekuratidzwa kwemwaranzi yeUV.
Ziva Marudzi Akasiyana eUV Radiation
Mwaranzi yeUV imhando yemwaranzi yemagetsi inobva kuzuva uye inofambiswa nenzira yemasaisai kana zvidimbu. Kune marudzi matatu ekutanga emagetsi eUV, zvichienderana nehurefu hwawo:
- Ultraviolet A (UVA): Iyi ndiyo mhando inonyanyozivikanwa yemwaranzi yeUV inosvika pasi penyika. UVA maranzi ane wavelength wakareba uye simba rakaderera remhando nhatu idzi. Vanogona kupinda mukati meganda rekunze uye kukonzera kukuvadzwa kwepakati, zvichikonzera kuchembera nguva isati yakwana uye njodzi yekenza yeganda.
- Ultraviolet B (UVB): Rudzi urwu rwemwaranzi yeUV ine hupfupi hwewavelength uye yakakwirira simba kupfuura maranzi eUVA. Mwaranzi yeUVB inokonzeresa kupiswa kwezuva, kukuvara kweganda, uye njodzi yakawedzera yegomarara reganda. Ndivo zvakare honzeri huru yekutsvuka.
- Ultraviolet C (UVC): Iyi ndiyo yavelength ipfupi uye simba repamusoro-soro remhando nhatu dzemwaranzi yeUV. Mwaranzi yeUVC inowanzotorwa neozone layer yepasi uye haisviki pamusoro pepasi. Zvisinei, anogona kuwanikwa mune mamwe manyuko akaitwa nevanhu, akadai semamwe marudzi emarambi anoshandiswa mune zvesainzi nezvekurapa.
Mhedzisiro yeUV Radiation paMuviri
Kufumurwa nemwaranzi yeUV kunogona kukanganisa zvakanyanya pamuviri, kusanganisira:
- Kupisa kwezuva: Mwaranzi yeUVB ndiyo inonyanya kukonzera kupisa kwezuva, izvo zvinogona kukonzera marwadzo, kutsvuka, uye mablister.
- Kukuvara kweganda: Ose maUVA neUVB mwaranzi anogona kukonzera kukuvara paganda, zvichikonzera kuchembera nguva isati yakwana, kuunyana, uye kuwedzera njodzi yegomarara reganda.
- Kukuvara kweziso: Mwaranzi yeUV inogona zvakare kukuvadza maziso, ichikonzera cataract, kurasikirwa nekuona zvachose, uye kumwe kukuvara kwemaziso.
Basa reWavelength uye Ozone Layer muUV Radiation
Hurefu hwemwaranzi yeUV inosarudza kuti inogona kupinda mukati meganda nezvimwe zvinhu zvakadzika sei. Mwaranzi yeUVA ine hurefu hwakarebesa uye inogona kupinda muganda zvakadzika kupfuura mwaranzi yeUVB, ine hurefu hupfupi. Mwaranzi yeUVC ine urefu hupfupi zvikuru uye inowanzotorwa neozone layer yepasi.
Ozone layer inzvimbo inodzivirira iri mumhepo yakapoteredza pasi inotora yakawanda yemwaranzi inokuvadza yeUV yezuva. Zvisinei, zvimwe zvinhu zvinoitwa nevanhu, zvakadai sokushandisa mamwe makemikoro, zvinogona kukuvadza ozone layer uye kuwedzera kuwanda kwemwaranzi yeUV inosvika pasi.
Maitiro ekuzvidzivirira kubva kuUV Radiation
Kuti udzivise kukuvadza kwemwaranzi yeUV, zvakakosha kutora matanho ekuzvidzivirira, akadai se:
- Kupfeka zvipfeko zvinodzivirira, zvakadai sehembe dzine maoko marefu neheti, kana uri panze.
- Kushandisa sunscreen ine chiyero chepamusoro cheSPF uye nekuishandisa zvakare nguva nenguva.
- Kudzivisa chiedza chezuva chakananga panguva dzepamusoro-soro, kazhinji pakati pe10 am na4 pm
- Kutarisa iyo UV index usati wabuda kunze uye kutora matanho akakodzera.
- Kugadzirisa kudzivirira kutsvuka mibhedha, izvo zvinogona kuwedzera njodzi yegomarara reganda.
Nekunzwisisa marudzi akasiyana emwaranzi yeUV uye kutora matanho ekuzvidzivirira, unogona kuderedza njodzi yako yekukuvara uye kunakidzwa nezuva zvisina njodzi.
UV Index: Maitiro ekuyera Kugona Kukuvadza kweUV Radiation
Iyo UV Index (UVI) chiyero chesainzi chinoyera mwero weiyo UV mwaranzi iripo mune imwe nzvimbo. Chikero ichi chinotangira pa0 kusvika pa11+, ne11+ iri iyo yepamusoro-soro yemwaranzi yeUV. Iyo UVI chiyero chekukuvadza kunogona kukonzeresa nemwaranzi yeUV paganda nemeso evanhu, uye nguva shoma inotora kuti kukuvara kuitike.
Mwaranzi yeUV imhando yemagetsi emagetsi anofambiswa kubva kuzuva. Kune marudzi matatu emwaranzi yeUV: UVA, UVB, uye UVC. UVC inowanzobatwa neozone layer uye haisviki pasi, nepo UVA neUVB zvichigona kukuvadza ganda nemeso. Iyo UV Index chiyero chehuwandu hweUVA neUVB mwaranzi iripo pane imwe nzvimbo.
Iyo UV Index inobata sei vanhu?
Iyo UV Index inogona kukanganisa vanhu munzira dzakati wandei. Kana iyo UVI yakadzikira, vanhu vanogona kusasangana nechero mhedzisiro kubva kune UV mwaranzi. Zvisinei, kana UVI yakakwira, vanhu vanogona kusangana nezviratidzo zvakasiyana-siyana, zvinosanganisira kupisa nezuva, kuchembera kweganda, uye kuwedzera kwengozi yegomarara reganda. Muzviitiko zvakanyanya, vanhu vanogona kusangana kupisa kupera simba kana kupisa kupisa.
Ndedzipi dzimwe nzira dzakajairika idzo vanhu vanogona kuzvidzivirira pamwaranzi yeUV?
Pane nzira dzinoverengeka idzo vanhu vanogona kuzvidzivirira kubva kune UV mwaranzi, kusanganisira:
- Kupfeka zvipfeko zvinodzivirira, zvakadai sehembe dzine maoko marefu nemabhurukwa, ngowani, uye magirazi ezuva
- Kushandisa sunscreen ine yakakwirira SPF
- Kudzivisa chiedza chezuva chakananga panguva dzinopisa zvikuru dzezuva
- Kugara mumumvuri zvakanyanya sezvinobvira
- Kunwa mvura yakawanda kuti ugare uine hydrated
Ndeipi nzira yakanakisa yekuverenga iyo UV Index?
Iyo UV Index inowanzo kuratidzwa senhamba, ine nhamba dzepamusoro dzinoratidza mukana mukuru wekukuvadza. Semuenzaniso, UVI ye8 kana yepamusoro inoonekwa seyakanyanya kukwirira uye inoda mamwe matanho ekuzvidzivirira. Zvakakosha kuyeuka kuti UV Index inogona kusiyana zvichienderana nehuwandu hwezvinhu, kusanganisira nguva yezuva, mwaka, uye huwandu hwevhavha yegore.
UV Radiation uye Iyo Inokuvadza Mhedzisiro paPendi
Mwaranzi yeUV ndechimwe chezvinhu zvakakosha zvinogona kukonzera kukanganisa papende. Chiedza che ultraviolet chinoita kuti mamorekuru ari murazi yepende aparadzane, izvo zvinoita kuti pendi iparare uye ibve. Kukuvadza kwemwaranzi yeUV papende inokonzerwa nekuchinja kunotevera:
- Mwaranzi yeUV inoita kuti mamorekuru ari mupende achinje chimiro uye kumanikidza kana kuwedzera.
- Shanduko idzi dzinotungamira pakusikwa kwezvikamu zvitsva mupende, izvo zvinogona kuita kuti pendi ichembera uye ive yakanyanya kubatwa nekuora uye kuputika.
- Tembiricha inoitawo basa rakakosha mukukuvadza kwemwaranzi yeUV papende. Kupisa kwepamusoro kunogona kukonzera kuwedzera kwepende, nepo kutonhora kwakadzika kunogona kuita kuti iite chibvumirano. Kuchinja uku kunogona kutungamirira pakuumbwa kwekuputika kwepende, izvo zvinogona kuwedzera kuipa.
Kugadzirisa Iyo Inokuvadza Mhedzisiro yeUV Radiation paPaint
Kugadzirisa kukuvadza kwemwaranzi yeUV papende, zvakakosha kutora matanho anotevera:
- Shandisa pendi yemhando yepamusoro kana vanishi yakanyatsogadzirwa kuti isamire nemwaranzi yeUV.
- Isa chivharo chekudzivirira pamusoro pepende kudzivirira kukanganisa kwemwaranzi yeUV.
- Chengetedza pende munzvimbo inotonhorera, yakaoma kudzivirira kukanganisa kwekuchinja kwekushisa.
- Gara uchiongorora pendi kana paine zviratidzo zvekukuvara kana kuchembera, uye zvigadzirise nekukurumidza kudzivirira imwe kukuvara.
Mhedzisiro Yemunhu paKuchengetedza Pendi
Kuchengetedzwa kwepende hakusi kungoenderana nehutano hwepende uye nzvimbo iyo inochengetwa. Chinhu chevanhu chinoitawo basa rinokosha mukuchengetedza pendi. Heano mamwe matipi ekuchengetedza pendi:
- Dzivisa kubata pende nemaoko asina maoko, sezvo mafuta kubva paganda rako anogona kukuvadza pende.
- Shandisa bhurashi rakapfava-bristled kana jira remicrofiber kuchenesa pendi.
- Dzivisa kushandisa makemikari ane hasha kana abrasive zvinhu kuchenesa pendi, sezvo anogona kukonzera kumwe kukuvadza.
- Gara uchiongorora pendi kana paine zviratidzo zvekukuvara kana kuchembera, uye zvigadzirise nekukurumidza kudzivirira imwe kukuvara.
mhedziso
Saka, UV mwaranzi imhando yemagetsi emagetsi emagetsi anoburitswa nezuva uye masosi ekugadzira. Inogona kukonzera kukuvara kweganda rako, maziso, uye kunyange mapfupa ako. Asi, kune nzira dzekuzvidzivirira kubva kune UV mwaranzi, uye ikozvino unoziva zvavari. Saka, usatya kunakidzwa nezuva, ingoita nemazvo.
Ini ndini Joost Nusselder, muvambi weZvishandiso Chiremba, mushambadzi wemukati, uye baba. Ini ndinoda kuyedza michina mitsva, uye pamwe nechikwata changu ndanga ndichigadzira zvakadzama blog zvinyorwa kubva 2016 kubatsira vaverengi vakavimbika nematurusi & matipi ekugadzira.
