Abanyasiyansi barateguye amatara ya zero y'ubururu
Nk’ubwoko bw’umuco w’ibara, umuco w’ubururu uraba hose mu matara atandukanye. Ariko rero, amatara menshi ya LED ubu ari ku isoko ubu biciye mu gice kugira ngo ahure n’umuco w’umuhondo . Ni co gituma ingorane y’umuco w’ubururu y’amasoko y’umuco w’amatara hagati ya 400nm na 500nm ni ikintu gihambaye cane cane {{4}
Ivyigwa vya kera vyemeje ko umuco w’ubururu ufise uburebure bw’umuvuduko wa 450 gushika kuri 500 nm ushobora guhagarika uguhingura melatonine, gutyo bikaba bigira ico bikoze ku buryo bwo gusinzira mw’ijoro . Ubu, abashakashatsi barateguye ikigereranyo c’ibara ry’agahama. LED igabanya igice c’ubururu (aho gupfunyi), kandi muri ico gihe nyene bituma ibara risa n’iry’izuba. Ikinyamakuru ACS Akoreshwa n'Ibikoresho vy'Ibikoresho.
Ico gikoresho gishobora gutanga umuco ushushe ata rumuri rw’ubururu rushobora gutuma haba ingorane z’amagara .
Nk’ikimenyamenya c’iciyumviro, abashakashatsi baramenye kandi bakoranya ubwoko bushasha bw’ikibiriti c’umuco kirimwo ((Na1{3}}92Eu0.04)MgPO4F). Mu kigeragezo c’ugushikama kw’ubushuhe, ibara ry’umuyaga ry’ibara ry’agahama riguma rihuye hagati y’ubushuhe bwo mu cumba n’ubushuhe bwo hejuru (149.4℃) bw’umuco w’amatara y’ubudandaji. Mu kigeragezo c’ubukonje bw’igihe kirekire, ibara ry’ico kintu canke uburemere bw’umuco wavuyemwo ntiryahindutse.
Kugira ngo abashakashatsi bashobore gutahura ingene ivyo bintu bikora mu gitereko, yararemye igikoresho c’ibara ry’agahama: amatara y’ibara ry’umuyugubwe yuzuye igipfukisho ca silikoni, kirimwo uruvange rw’ibintu vy’ubururu, ivyuma vy’umutuku n’ivy’ibara ry’icatsi kibisi. Bikora umuco ukenewe ukeye ukeye mu gihe ugabanya uburemere bw’uburebure bw’umuyaga w’ubururu, ukaba utandukanye n’amatara y’amatara y’ubudandaji.
Abashakashatsi bavuga ko imiterere y’amaso y’ikigereranyo ishobora hafi kwerekana ibara ry’ikintu, nk’umuco w’izuba kavukire, ivyo bikaba bishobora guhura n’ivyo umuco wo mu nzu ukeneye, naho bongerako ko hariho ibikorwa vyinshi bikenewe gukorwa imbere y’uko bitegurira gukoresha ku musi ku musi{0}}
Abanyasiyansi Bafise Ijwi ry'Ubururu rya Zero
Ishirahamwe ry'abashakashatsi bo muri Kaminuza y'Igihugu ya Singapore ryateguye ubwoko bushasha bw'umuco w'amatara y'ibara ry'agahama ata n'umwe w'ubururu. Ivyo bita "zero-blue" biratanga ibara ry'umweru rishushe risa n'iry'umuco w'agaciro, ariko ata ngaruka mbi z'umuco w'ubururu ku maso y'umuntu n'uburyo bwo gusinzira.
Umuco w’ubururu warahujwe n’ingorane zitandukanye z’amagara, harimwo n’imirongo y’imizingo y’imizingo y’imizingo, igabanura melatonine, n’akaga ko mu mabara y’imbere mu mazu y’inda{0}} Abantu benshi bo muri iki gihe bamara amasaha buri musi bariko bararaba amatelefone ngendanwa, amatablette, n’ibimenyetso vya mudasobwa bitanga umuco mwinshi w’ubururu, kandi iyo nzira y’ubuzima yahuye n’umubare w’ibibazo vy’amagara.
Kugira ngo ico kibazo gishobore gutorera umuti ico kibazo, ikigo ca NUS carashizeho kugira ngo kireme itara ry’umuco ryoba ritagira umuco w’ubururu. Abashakashatsi bakoresheje amatara yashizeko umuco w’umweru ashushe igihe banezerwa n’ibara ry’ubururu . Mu guhitamwo neza ivy’ivyo bikoresho n’imiterere y’ivyo bipfukisho, uwo mugwi warashoboye gukuraho umuco wose w’ubururu, mu gihe wari ukiriko urakora umuco w’ubururu mwiza cane.
Dushingiye ku mugwi, ayo matara ya LED ya zero atanga inyungu zitandukanye ku matara ya kera y’amatara. Uretse kuba afise amagara meza ku maso y’umuntu n’imirongo y’itiro, na yo nyene irafise urutonde runini rwo guhindura ibara (CRI). Ivyo bisigura ko ashobora gusubiramwo neza amabara uko yosa n’umuco w’ibidukikije, bikaba bituma ari vyiza ku bikorwa nk’umuco wo mu rugo n’ivyo kwerekana ubuhinga.
Amatara mashasha na yo nyene arafise amashanyarazi make kuruta amatara ya kera ya LED, bikaba bituma ashobora gukoresha neza ibidukikije. Itanga ubushuhe buke kuruta amatara y’imbere mu nzu, bigabanya ivy’ugukenera gukoresha umuyaga . Kandi kubera ko ata rumuri rw’ubururu, rushobora gukoreshwa ata n’umwe yitwararika mu bidukikije vy’agaciro nk’ibibanza vy’ivya kera, amabarabara y’ubuhinga, n’ibitaro.
Ishirahamwe rya NUS ubu ririko rikora kugira ngo rirushirize gutunganya ubuhinga bwabo bwa zero-blue-blue, n’intumbero yo gutuma rirushiriza kuboneka mu myaka iri imbere . Bizigiye ko amatara mashasha azokwakira n’abaguzi n’ubudandaji, bitanga uburyo bwo gutanga umuco bwiza, buramba ku muntu wese.
Mw’isi aho umuco w’ubururu urushiriza gukwiragira, ugutera imbere kw’amatara y’umuco w’umuco w’umuco wa zero ari ikintu gikomeye cane ku bijanye n’umuco w’ubururu ku buzima bw’umuntu, ayo matara mashasha aratanga uburyo butekanye kandi buramba bushobora kudufasha twese .