Chii chinonzi chiedza chebhuruu?
Chiedza chebhuruu chinotsanangurwa sechiedza chiri mukati mehurefu hwewavelength hwe400-480 nm. Izvi zvinodaro nekuti pamusoro pe88% yengozi yekukuvadzwa kweretina nechiedza che fluorescent rambi (chena chinotonhorera kana kuti "broad spectrum") inokonzerwa nemawavelength echiedza ari pakati pe400-480 nm. Njodzi yechiedza chebhuruu iri pamusoro payo pa440 nm, uye inodzikira kusvika 80% yepamusoro payo pa460 ne415 nm. Kune rumwe rutivi, chiedza chegirini pa500 nm hachina kukuvadza zvakanyanya retina pane chiedza chebhuruu pa440 nm.
Kurapa nechiedza chebhuruu kunobatsirei muviri?
Kurapa nechiedza chebhuruu kunoshandisa chiedza chine marefu akasiyana-siyana, kubva pa400 kusvika 500 nanometers. Kunorapa zvirwere zvakasiyana-siyana zveganda nechiedza chinoburitsa chiedza chebhuruu.
Mamwe masero mumuviri anonzwa zvakanyanya kupenya kwebhuruu. Izvi zvinosanganisira mamwe marudzi emabhakitiriya, akadai seaya anokonzera mapundu, uye kunyange masero ekenza.
Ruvara rwebhuruu rupfupi zvikuru, saka harupindi mukati meganda, izvo zvinoita kuti rubatsire zvikuru pakurapa mapundu, kuzvimba, nezvimwe zvirwere zveganda.
Kurapa nechiedza chebhuruu kunoshandawo zvikuru kana kuchishandiswa pamwe chete nechiedza chebhuruu.
Kurapa nechiedza chebhuruu cheMerican: 480 nm wavelength Kurapa nechiedza chebhuruu rudzi rumwe rwekurapa nechiedza rwuri kuzivikanwa nekukurumidza nekuda kwemamwe mabhenefiti aro anoshamisa, kunyanya kana richishandiswa nechiedza chitsvuku neNIR.
Inogona kugadzirisa kukuvara kwezuva uye kubatsira kurapa maronda asati aita kenza. Chiedza chebhuruu chinoshandiswa nemushonga unodzivirira kurwara kweganda zvakaonekwa kuti chinoshanda mukurapa actinic keratoses kana maronda asati aita kenza anokonzerwa nekukuvara kwezuva. Kurapa maronda e actinic keratosis kunogona kudzivirira kenza yeganda. Kurapa uku kunongonanga masero ane chirwere, pasina mhedzisiro yakawanda panyama dzakapoteredza.
Kurapa mapundu akapfava kusvika pakati nepakati paganda ikozvino kwave kushandiswa zvakanyanya pakurapa mapundu akapfava kusvika pakati nepakati. Mabhakitiriya anokonzera mapundu (Propionibacterium acnes) anonzwa chiedza.