Kajeno ha re bue ka ho hong ka UV!Ha ke tsebe hore na u tseba hakae ka mahlaseli a ultraviolet, le hore na a ntse a lula boemong boo mahlaseli a ultraviolet a etsang hore letlalo le be lefifi.Ha e le hantle, mahlaseli a ultraviolet a na le tsebo e ngata ea bohlokoa, e leng kotsi ho rona hape e molemo.
Pele ho tsohle, a re ke re tsebeng mahlaseli a ultraviolet pele.Pono ea rona ea letsatsi le letsatsi ea mahlaseli a ultraviolet e tsoa ho tšireletso ea letsatsi le ho bolaea likokoana-hloko.Hangata, lihlahisoa tse sireletsang letsatsi li tla tšoauoa ka lepetjo la "thibelo ea mahlaseli a kotsi", 'me hangata re sebelisa mahlaseli a ultraviolet bakeng sa ho thibela likokoana-hloko.Joale mahlaseli a ultraviolet ke eng?
Tlhaloso eo re e filoeng ke Wikipedia ke hore mahlaseli a ultraviolet ka tlhaho a teng ka tlhaho, 'me ke mofuta oa leseli le ke keng la bonoa ka mahlo.Ke khanya e sa bonahaleng e phahametseng khanya ea blue-violet.
Ea bobeli, a re tšohleng kotsi eo mahlaseli a UV a re ntšang eona.Mahlaseli a ultraviolet a boetse a kotsi haholo ho rona, haholo-holo banana ba ratang botle, ba bo nkang e le sera sa tlhaho.Joalo ka botsofali ba letlalo, 80% e tsoa mahlaseling a UV.Mahlaseli a ultraviolet a ka fihla letlalong la letlalo, a etsa hore letlalo le phophole, a kenelle botebong ba letlalo, a soeufatse letlalo, 'me a baka tšenyo ea lipids le collagen, e leng se bakang ho chesoa ke letlalo le mofetše oa letlalo.Ka hona, mahlaseli a ultraviolet ha a susumetse feela mmala empa hape a etsa hore letlalo le be le mela e metle.
Leha ho le joalo, bo-rasaense ba fetotse mahlaseli a UV ho tloha ho kotsi ho a thusa.Mahlaseli a Ultraviolet a 'nile a sebelisoa' marakeng bakeng sa ho thibela likokoana-hloko le ho bolaea likokoana-hloko ka nako e telele.Lithuto tsa pele ka ho fetisisa li qalile lilemong tsa bo-1920, ka ho sebelisoa likamoreng tsa ho sebetsa sepetlele ka 1936 le likolong ho laola phetisetso ea rubella ka 1937. Mabone a Ultraviolet ke a moruo, a sebetsang, a bonolo, a bonolo ebile a bonolo ho a sebelisa.Hona joale ho bolaea likokoana-hloko ka mahlaseli a kotsi ke mokhoa o tloaelehileng oa ho bolaea likokoana-hloko moeeng, o sebelisoang haholo liphaposing tsa motheo tsa sepetlele, likamoreng tsa phekolo le likamore tsa ho lahla.
(Hona joale litsi tse fapaneng tsa lits'ebeletso le libaka tsa khoebo li sebelisa lihlahisoa tse bolaeang li-ultraviolet bakeng sa ho thibela likokoana-hloko le ho bolaea likokoana-hloko)
Ka mor'a ho utloisisa maikutlo ana a tloaelehileng, re ka hlophisa mesebetsi ea rona ea ka ntle ho latela ponelopele ea ultraviolet e fanoeng ke seteishene sa meteorological, le ho itšireletsa hamolemo mahlaseling a ultraviolet.Ka nako e tšoanang, mabone a bolaeang likokoana-hloko a ultraviolet le ’ona a kene malapeng a rōna.E tloaelehileng haholo ke ho tlosa mites.E mong le e mong oa tseba ka mites.E ka boela ea tlosa libaktheria tse setseng ho liphoofolo tse ruuoang lapeng.Hape re ka sebelisa lihlahisoa tse amanang le UV ho re thusa ho hloekisa moea o re potolohileng le ho fana ka bophelo bo betere.
(Hona joale malapa a mangata a amohela tšebeliso ea lihlahisoa tsa lebone la UV)
Ho phaella ho tsena tse tloaelehileng, ho na le tse ling tseo ka seoelo li angoang ke motho e mong le e mong.Mohlala, merero ea rona ea masepala, joalo ka limela tsa likhoerekhoere, liteishene tsa litšila, metsi a liindasteri (tsa malapeng), joalo-joalo, li tla sebelisa mabone a ultraviolet.Ebile, lihlahisoa tsa UV joale li bohlokoa haholo bophelong ba ka.
(Bophelo ba rona ha e le hantle ha bo arohane le lihlahisoa tse bolaeang likokoana-hloko tsa UV)
Qetellong, ke habohlokoa ho hlokomela hore tšebeliso ea mabone a thibelang likokoana-hloko a UV e hloka tlhokomelo ea tšireletso.Ha e sebelisoa lapeng, batho, liphoofolo tse ruuoang lapeng le limela ba tlameha ho tloha sebakeng sa mosebetsi mme ba ke ke ba pepeseha nako e telele.Haeba lebone la UV le lona le na le ts'ebetso ea ozone, le hloka ho kena sebakeng sa ho sebetsa hora e le 'ngoe ka mor'a hore mochine o time.Ozone e tla baka kotsi 'meleng oa motho haeba e feta mohopolo o itseng, empa e tla senyeha ka bo eona ebe e siea masala, kahoo u se ke oa tšoenyeha.Libaka tse ling li lokela ho sebetsoa ke litsebi ho thibela likotsi.
Esale re tsepamisitse maikutlo ho bolaoeng ha ultraviolet le ho bolaea likokoana-hloko ka lilemo tse 22.Haeba u na le litlhoko kapa lipotso, u ka ikopanya le rona.
Nako ea poso: Jul-27-2022