Ibikoresho bitanga urumuri, bizwi kandi nkaibirahuri by'urumuri(OBAs), ni ibintu bikoreshwa mu kongera imiterere y'ibikoresho binyuze mu kongera ubwiza bwabyo no kugaragara. Bikunze gukoreshwa mu nganda zitandukanye, harimo imyenda, impapuro, amasabune na pulasitiki. Muri iyi nkuru, turasuzuma icyo ibikoresho bitanga urumuri ari cyo, uko bikora, n'uburyo bikoreshwa mu buryo butandukanye.

Ibikoresho by'urumuri bikoresha urumuri rwa ultraviolet (UV) hanyuma bikongera kubishyira ahagaragara nk'urumuri rugaragara muri spectrum y'ubururu-violet. Iki kintu cyitwa fluorescence. Mu guhindura imirasire ya UV mu rumuri rugaragara, ibikoresho by'urumuri bikoresha urumuri byongera ubushobozi bwo kugarura urumuri n'imiterere y'urumuri, bigatuma bisa neza kandi byera cyane.

Uburyo busanzwe bwo gukoresha ibikoresho byo gukaraba amatara ni mu nganda z'imyenda. Mu myenda, ibikoresho byo gukaraba amatara byongerwa ku myenda no ku nsinga kugira ngo birusheho kugaragara neza. Iyo imyenda cyangwa imyenda ivuwe n'ibikoresho byo gukaraba amatara bihuye n'izuba cyangwa urumuri rw'ubukorano, bikurura imirasire ya UV ihari bigatanga urumuri rugaragara, bigatuma imyenda isa n'iyera cyane. Iyi ngaruka ni nziza cyane ku myenda yera cyangwa iy'amabara yoroheje, bikongera isuku n'ubushya bwayo.

Urundi rwego rukoresha cyane ibikoresho byo gukamura amatara ni uruganda rw'impapuro. Ibikoresho byo gukamura amatara byongerwaho mu gihe cyo gukora impapuro kugira ngo byongere urumuri rwazo kandi zigaragare nk'umweru. Mu kongera umweru w'impapuro,ibirahuri by'urumuriBifasha mu gukora amashusho n'amashusho meza. Binafasha mu kugabanya ingano y'iwino ikenewe mu gucapa, bigatuma ibigo by'icapiro n'abaguzi bizigama amafaranga.

Udukoresho two gukaraba imyenda y'amatara na two dukunze kuboneka mu isabune yo kumesa imyenda. Yongerwa mu mavuta yo gukaraba imyenda kugira ngo umweru usa neza kandi amabara arusheho kugaragara neza. Iyo imyenda imeswa n'udukoresho two gukaraba imyenda irimo udukoresho two gukaraba imyenda y'amatara, iyi miti ishyirwa hejuru y'imyenda, ikayikuramo imirasire ya ultraviolet igatanga urumuri rw'ubururu, igapfuka ibara ry'umuhondo kandi ikarushaho kugira urumuri muri rusange rw'imyenda. Ibi bituma imyenda ikomeza kumera neza kandi isukuye, ndetse no nyuma yo kuyimesa inshuro nyinshi.

Byongeye kandi,ibirahuri by'urumurizikoreshwa kandi mu gukora pulasitiki. Zongerwa kuri pulasitiki mu gihe cyo kuyikora kugira ngo inoze isura yayo kandi irusheho kugaragara neza. Ibikoresho bya pulasitiki nk'amacupa, ibikoresho byo mu gikoni n'ibikoresho byo gupfunyikamo byavuwe n'ibyuma bitanga urumuri bigaragara neza kandi bikurura ku maduka. Gukoresha ibikoresho bitanga urumuri muri pulasitiki bishobora kandi gufasha guhisha inenge cyangwa umuhondo ushobora kugaragara uko igihe kigenda gihita bitewe no kwibasirwa n'izuba cyangwa ibintu bidukikije.

Muri make, ibikoresho byo gukamura urumuri rw'amatara ni ibintu bikoreshwa cyane mu nganda zitandukanye kugira ngo byongere ubwiza n'ububengerane bw'ibikoresho. Mu gukurura urumuri rwa ultraviolet no kongera kurushyira mu mwanya warwo nk'urumuri rugaragara, ibikoresho byo gukamura urumuri bifasha kunoza imiterere y'imyenda, impapuro, amasabune na pulasitiki. Ni ingenzi kugira ngo ibyo bikoresho bigere ku bwiza n'imiterere y'ishusho isabwa. Byaba ari ugutuma imyenda isa neza, impapuro zishushanyijeho zikagira ubukana, cyangwa pulasitiki zirushaho kuba nziza, ibikoresho byo gukamura urumuri bigira uruhare runini mu kunoza ubunararibonye rusange bw'ishusho.