Kune marudzi akawanda emagetsi emwenje, maitiro avo e spectral akasiyana, saka chinhu chimwe chete munzvimbo dzakasiyana dzechiedza cheradiation, icharatidza mavara akasiyana, uku ndiko kuburitsa kwemavara kwechiedza.
Kazhinji, vanhu vajaira kusiyanisa ruvara pasi pechiedza chezuva, saka kana vachienzanisa mavara ekupa, kazhinji vanotora sosi yemwenje yekugadzira pedyo nemwenje wezuva sechiedza chakajairwa, uye padhuze nemwenje pairi kune yakajairwa mwenje spectrum, iyo yakakwirira yemavara ayo ekupa indekisi.
Nzvimbo dzakakodzera kune dzakasiyana mavara ekupa indices.Munzvimbo dzinofanirwa kujekeserwa mavara, musanganiswa wemavara mazhinji emwenje ane spectra akakodzera anogona kushandiswa.
Iko kupihwa kwemavara ezvinyorwa zvekugadzira kunonyanya kuenderana zvakanyanya nekugovera kwekuona kwenzvimbo.Magetsi ane chiedza chinoenderera chakafanana nechiedza chezuva uye mwenje we incandescent zvese zvine mavara akanaka anoburitsa.Iyo yakabatana bvunzo ruvara nzira inoshandiswa kuiongorora kumba nekune dzimwe nyika.Iyo yehuwandu indekisi indekisi yekukura kwemavara (CRI), inosanganisira iyo general color development index (Ra) uye yakakosha color development index (Ri).Indekisi yemavara eruzhinji inowanzo shandiswa chete kuongorora indekisi yemavara akasarudzika, inongoshandiswa kuongorora maratidzirwo eruvara rwechiedza chakayerwa kuruvara rweganda remunhu.Kana iyo indekisi yeruvara inoratidzira yemwenje inoyerwa iri pakati pe75 ne100, yakanaka kwazvo;uye pakati pe50 ne75, kazhinji irombo.
Kunyaradzwa kwekushisa kwemavara kune humwe hukama kune chiyero chekuvhenekera.Pachiedza chakadzikira, mwenje wakagadzikana iruvara rwetembiricha yakaderera padyo nemurazvo, pachiedza chakaderera kana chiri pakati nepakati, mwenje wakagadzikana iruvara rwakati piriviri pedyo nekumambakwedza nemanheru, uye pachiedza chepamusoro pane tembiricha yedenga yeruvara padyo nemasikati masikati bhuruu.Saka kana uchigadzira nzvimbo yemukati yemamiriro ekunze akasiyana, kupenya kwakakodzera kwemavara kunofanirwa kusarudzwa.
Nguva yekutumira: Sep-02-2022
