Amakuru

Icyumba cya UV cyogusaza icyumba nubundi bwoko bwibikoresho byo gufotora bigereranya urumuri rwizuba. Irashobora kandi kubyara ibyangiritse biterwa nimvura nikime. Ibikoresho bipimishwa no kwerekana ibikoresho bizageragezwa mugihe cyizengurutsa cyizuba cyizuba nubushuhe no kongera ubushyuhe. Ibikoresho bifashisha amatara ya ultraviolet fluorescent kugirango bigereranye izuba, kandi birashobora no kwigana ingaruka yubushuhe ukoresheje kondegene cyangwa spray.

Bifata iminsi mike cyangwa ibyumweru kugirango igikoresho cyongere ibyangiritse bifata amezi cyangwa imyaka kugirango ube hanze. Ibyangiritse ahanini birimo amabara, amabara, kugabanuka kugabanuka, guhindagurika, guturika, guhuzagurika, gushira imbaraga, kugabanuka kwingufu, na okiside. Ikizamini cyibizamini gitangwa nibikoresho birashobora gufasha muguhitamo ibikoresho bishya, kunoza ibikoresho bihari, cyangwa gusuzuma ihinduka ryibigize bigira ingaruka kumara igihe cyibicuruzwa. Ibikoresho birashobora guhanura impinduka ibicuruzwa bizahura nabyo hanze.

Nubwo UV ifite 5% gusa yumucyo wizuba, nikintu nyamukuru gitera kuramba kwibicuruzwa byo hanze kugabanuka. Ibi biterwa nuko reaction ya Photochemiki yumucyo wizuba yiyongera hamwe no kugabanuka kwumuraba. Kubwibyo, mugihe wigana kwangirika kwizuba ryizuba kumiterere yibikoresho, ntabwo ari ngombwa kubyara urumuri rwizuba rwose. Mubihe byinshi, ukeneye gusa kwigana urumuri rwa UV rwumuraba mugufi. Impamvu itara rya UV rikoreshwa muri UV yihuta yipimisha ikirere nuko ihagaze neza kuruta iyindi miyoboro kandi ishobora kubyara ibisubizo byikizamini neza. Nuburyo bwiza bwo kwigana ingaruka zumucyo wizuba kumiterere yumubiri ukoresheje amatara ya UV ya fluorescent, nkumucyo ugabanuka, kumeneka, gukuramo, nibindi. Hano hari amatara atandukanye ya UV arahari. Amenshi muri ayo matara ya UV atanga urumuri ultraviolet, ntirugaragara kandi rutara. Itandukaniro nyamukuru ryamatara rigaragarira mubitandukaniro ryingufu zose za UV zakozwe muburebure bwazo. Amatara atandukanye azatanga ibisubizo bitandukanye byikizamini. Ibidukikije bifatika bishobora gusaba ubwoko bwamatara ya UV agomba guhitamo.

UVA-340, amahitamo meza yo kwigana imirasire yizuba ultraviolet

UVA-340 irashobora kwigana imirasire yizuba murwego ruto rugufi rwumurambararo, ni ukuvuga urwego rufite uburebure bwa 295-360nm. UVA-340 irashobora gutanga gusa urwego rwuburebure bwa UV rushobora kuboneka ku zuba.

UVB-313 kubizamini byihuta cyane

UVB-313 irashobora gutanga ibisubizo byikizamini vuba. Bakoresha uburebure bugufi UVs ikomeye kuruta iyiboneka kwisi muri iki gihe. Nubwo ayo matara ya UV afite uburebure burenze ubwinshi bwimivumba irashobora kwihutisha ikizamini kurwego runini, bizanatera kwangirika kudahuye kandi kwangirika kubintu bimwe.

Igipimo gisobanura itara rya ultraviolet ya fluorescent hamwe no gusohora munsi ya 300nm munsi ya 2% yingufu zose zisohoka, ubusanzwe bita itara UV-A; itara rya fluorescent ultraviolet hamwe ningufu zisohora munsi ya 300nm irenze 10% yingufu zose zisohoka, ubusanzwe bita itara UV-B;

Uburebure bwa UV-A ni 315-400nm, naho UV-B ni 280-315nm;

Igihe cyibikoresho byerekanwe nubushyuhe bwo hanze gishobora kugera kumasaha 12 kumunsi. Ibisubizo byerekana ko impamvu nyamukuru yubushyuhe bwo hanze ari ikime, ntabwo imvura. Ikizamini cya UV cyihuta cyo guhangana nikirere kigereranya ingaruka ziterwa nubushuhe hanze hamwe nuruhererekane rwamahame yihariye. Mugihe cyizunguruka cyibikoresho, hari ikigega cyo kubika amazi munsi yagasanduku kandi gishyushye kugirango habeho umwuka wamazi. Imyuka ishyushye ituma ubushuhe bugereranije mucyumba cyibizamini ku ijana ku ijana kandi bugumana ubushyuhe buri hejuru. Igicuruzwa cyashizweho kugirango harebwe niba urugero rwikizamini rugizwe nuruhande rwicyumba cyikizamini kugirango inyuma yikizamini gihumeke umwuka wimbere murugo. Ingaruka yo gukonjesha umwuka wimbere itera ubushyuhe bwubuso bwikizamini kigabanuka kurwego rwa dogere nyinshi munsi yubushyuhe bwamazi. Kugaragara kw'iri tandukaniro ry'ubushyuhe biganisha ku mazi y'amazi atangwa na kondegene hejuru yikigereranyo mugihe cyizunguruka cyose. Iyi kondensate ni amazi meza asukuye neza. Amazi meza atezimbere imyororokere yikizamini kandi akirinda ikibazo cyamazi.