Ubushyuhe bwamabara nuburyo bwo gupima ubushyuhe bukoreshwa muri fiziki na astronomie. Iki gitekerezo gishingiye ku kintu cyirabura gitekereza ko, iyo gishyushye kuri dogere zitandukanye, gisohora amabara menshi yumucyo nibintu byacyo bigaragara mumabara atandukanye. Iyo icyuma gishyushye, gihinduka umutuku, hanyuma umuhondo, hanyuma cyera, nkigihe gishyushye.
Ntabwo bimaze kuvuga kubyerekeye ubushyuhe bwamabara yumucyo wicyatsi cyangwa umutuku. Mubimenyerezo, ubushyuhe bwamabara burakenewe gusa kumasoko yumucyo asa neza nimirasire yumubiri wumukara, ni ukuvuga urumuri mumurongo uva kumutuku ujya kumacunga ugahinduka umuhondo ugahinduka umweru kugeza ubururu bwera.
Ubushyuhe bwamabara busanzwe bugaragarira muri kelvins, ukoresheje ikimenyetso K, igice cyo gupima ubushyuhe bwuzuye.
Ingaruka yubushyuhe bwamabara
Ubushyuhe butandukanye bwamabara bugira ingaruka zitandukanye mukurema ikirere n'amarangamutima.
Iyo ubushyuhe bwamabara buri munsi ya 3300K, urumuri rutukura cyane, ruha abantu ibyiyumvo bishyushye kandi biruhura.
Iyo ubushyuhe bwamabara buri hagati ya 3300 na 6000K, ibikubiye mumucyo utukura, icyatsi, nubururu bigira uruhare runini, bigaha abantu imyumvire ya kamere, ihumure, nu gutuza.
Iyo ubushyuhe bwamabara buri hejuru ya 6000K, urumuri rwubururu rufite igice kinini, bigatuma abantu bumva bikomeye, imbeho, nuburebure muri ibi bidukikije.
Ikigeretse kuri ibyo, iyo itandukaniro ryubushyuhe bwibara ryumwanya ari rinini cyane kandi itandukaniro rikomeye cyane, biroroshye ko abantu bahindura abanyeshuri babo kenshi, bikaviramo umunaniro wumubiri wibimenyetso hamwe numunaniro wo mumutwe.
Ibidukikije bitandukanye bisaba ubushyuhe butandukanye bwamabara.
Itara ryera ryera risobanura urumuri rufite ubushyuhe bwamabara ya 2700K-3200K.
Amanywa yumunsi yerekeza kumatara afite ubushyuhe bwamabara ya 4000K-4600K.
Itara ryera rikonje risobanura urumuri rufite ubushyuhe bwa 4600K-6000K.
1.Icyumba cyo kubamo
Guhura nabashyitsi nigikorwa cyingenzi cyicyumba, kandi ubushyuhe bwamabara bugomba kugenzurwa hafi 4000 ~ 5000K (umweru utabogamye). Irashobora gutuma icyumba cyo kuraramo kigaragara neza kandi kigakora ahantu hatuje kandi heza.
Icyumba
Amatara yo mucyumba agomba kuba ashyushye kandi yihariye kugirango agere kuruhuka mumarangamutima mbere yo kuryama, bityo ubushyuhe bwamabara bugomba kugenzurwa kuri 2700 ~ 3000K (cyera gishyushye).
3. Icyumba cyo kuriramo
Icyumba cyo kuriramo ni agace gakomeye murugo, kandi uburambe bwiza ni ngombwa cyane. Nibyiza guhitamo 3000 ~ 4000K ukurikije ubushyuhe bwamabara, kuko ukurikije imitekerereze ya psychologiya, kurya munsi yumucyo ushushe biraryoshye. Ntabwo bizagoreka ibiryo kandi bizashiraho uburyo bwo kurya neza.
4.Icyumba cyo kwigiramo
Icyumba cyo kwigiramo ni ahantu ho gusoma, kwandika, cyangwa gukorera. Irakeneye kumva ituze n'umutuzo, kugirango abantu batazahubuka. Birasabwa kugenzura ubushyuhe bwamabara hafi 4000 ~ 5500K.
5.Igikoni
Amatara yo mu gikoni agomba kuzirikana ubushobozi bwo kumenyekana, kandi itara ryigikoni rigomba gukoreshwa kugirango amabara yumwimerere yimboga, imbuto, ninyama. Ubushyuhe bwamabara bugomba kuba hagati ya 5500 ~ 6500K.
6.Ubwiherero
Ubwiherero ni ahantu hamwe nigipimo kinini cyo gukoresha. Muri icyo gihe, kubera imikorere yihariye, urumuri ntirukwiye kuba rucye cyane cyangwa ngo rugoreke cyane, kugirango tubashe kureba imiterere yacu. Ubushyuhe bwamabara asabwa ni 4000-4500K.
Umucyo wo kumurika-inzobere ODM itanga ibicuruzwa bya Led yamurika, ibicuruzwa byingenzi ni urumuri rwamanutse, urumuri rwubucuruzi, urumuri rwerekanwe, urumuri rwubwenge, nibindi.
Igihe cyo kohereza: Ukwakira-09-2021