Ikintu cyose ukeneye kumenya kubijyanye no guhitamo umutaka urwanya UV
Umutaka wizuba ningirakamaro mugihe cyizuba cyacu, cyane cyane kubantu batinya gukanika, ni ngombwa rwose guhitamo umutaka wizuba mwiza. Ntabwo, umutaka ushobora gukorwa gusa mumyenda itandukanye, ariko kandi uza mumabara atandukanye kandi ufite ingaruka zitandukanye zo kurinda izuba. None se umutaka wamabara ni mwiza? Nigute ushobora guhitamo umutaka urinda izuba cyane? Ibikurikira, nzaguha isesengura ryubumenyi ryerekana ibara ryizuba ryizuba aririnda izuba cyane, kandi dusangire inama zuburyo bwo kugura izuba ryuzuye, reba.
Dukurikije ibyavuye mu bizamini bya Academy yo mu Bushinwa ishinzwe gupima ubumenyi, ibara ry'igitambara naryo rigira uruhare mu izuba riva. Nijimye, niko igipimo cyohereza UV nigikorwa cyiza cyo kurinda UV. Mubihe bimwe, ibara ryijimye ryijimye, nibikorwa byiza birwanya UV. Mugereranije, umukara
Mugereranije, umukara, navy, icyatsi kibisi kuruta ubururu bwerurutse, umutuku wijimye, umuhondo wijimye, nibindi byobo UV ingaruka nziza.
Umutaka wizuba uburyo bwo guhitamo kurinda izuba cyane
Umutaka munini urashobora guhagarika hafi 70% yimirasire ya ultraviolet, ariko ntishobora gutandukanya umutungo ugaragara hanze yumurongo.
Umutaka rusange urashobora kandi guhagarika imirasire myinshi ya UV, nkuko byavuzwe haruguru, umwijima wijimye wumutaka, nibyiza. Ariko, niba uhisemo izuba rinini rifite UV ikingira, ugomba gusuzuma ibintu bitandukanye, nkigiciro, urwego rwo kurinda. Imyenda yumutaka nibindi, kugirango ubashe kugura umutaka wizewe.
Reba igiciro
Umutaka umwe ushobora gupfuka imirasire yizuba gusa, kandi imirasire ya ultraviolet iracyinjira mumyenda, gusa nyuma yo kuvura izuba ryizuba kugirango bigire ingaruka zo kurwanya UV. Ntabwo rero umutaka uzashobora kurinda UV kurinda. Umuti wujuje ibyangombwa, UV kurinda umutaka, igiciro byibura 20 yu. Koresha amadorari make rero kugirango ugure umutaka, imikorere yo kurinda UV irakemangwa.
Reba urwego rwo kurinda
Gusa iyo ibintu byo kurinda UV bifite agaciro karenze 30, ni ukuvuga UPF30 +, kandi igipimo cyogukwirakwiza UV kiri munsi ya 5%, gishobora kwitwa ibicuruzwa bikingira UV; kandi iyo UPF> 50, yerekana ko ibicuruzwa bifite uburinzi bwiza bwa UV, urwego rwo kurinda ikimenyetso UPF50 +. Ninini agaciro ka UPF, nibikorwa byiza byo kurinda UV.
Igihe cyo kohereza: Nzeri-23-2022