{"id":5405,"date":"2023-07-13T11:14:23","date_gmt":"2023-07-13T09:14:23","guid":{"rendered":"https:\/\/www.proof.de\/?post_type=encyclopedia&p=5405"},"modified":"2023-07-13T11:24:02","modified_gmt":"2023-07-13T09:24:02","slug":"cri","status":"publish","type":"encyclopedia","link":"https:\/\/blog.proofs.de\/lv\/lexikon\/cri\/","title":{"rendered":"CRI"},"content":{"rendered":"
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\n Nov\u0113rt\u0113jiet tagad<\/span>\n <\/div>\n <\/div>\n

CRI (kr\u0101su atveido\u0161anas indekss) ir gaismas avota kr\u0101su atveido\u0161anas kvalit\u0101tes r\u0101d\u012bt\u0101js. Tas nor\u0101da, cik labi gaismas avots atveido objektu kr\u0101sas sal\u012bdzin\u0101jum\u0101 ar standarta gaismas avotu, piem\u0113ram, dienas gaismasspectrum<\/a>.<\/p>\n

Kr\u0101su atveido\u0161anas indeksu m\u0113ra skal\u0101 no 0 l\u012bdz 100. V\u0113rt\u012bba 100 noz\u012bm\u0113, ka gaismas avots perfekti atveido objektu kr\u0101sas. V\u0113rt\u012bba 0 noz\u012bm\u0113, ka gaismas avots visp\u0101r neatveido objektu kr\u0101sas.<\/p>\n

LED<\/a>LED lampu CRI parasti ir no 80 l\u012bdz 95, kas noz\u012bm\u0113, ka t\u0101s labi atveido objektu kr\u0101sas. Tom\u0113r nesen t\u0101di ra\u017eot\u0101ji k\u0101 YUJILEDS ir s\u0101ku\u0161i pied\u0101v\u0101t LED lampas ar kr\u0101su atveides indeksu 100. \u0160\u012bs lampas ir \u012bpa\u0161i piem\u0113rotas izmanto\u0161anai viet\u0101s, kur kr\u0101su atveides kvalit\u0101te ir svar\u012bga, piem\u0113ram, fotostudij\u0101s vai muzejos.<\/p>\n

Poligr\u0101fijas nozar\u0113 D50<\/a> standarta gaisma<\/a> ir Eirop\u0101 izplat\u012bta standarta gaisma. Tas, vai jums ir nepiecie\u0161ama D50 standarta gaisma, ir atkar\u012bgs no pras\u012bb\u0101m. Ja objektu un izdruku kr\u0101sas ir j\u0101atveido \u013coti prec\u012bzi, D50 standarta gaisma ir lab\u0101k\u0101 izv\u0113le.<\/p>\n

Tom\u0113r, ja pras\u012bbas kr\u0101su atveides kvalit\u0101tei nav tik augstas, var vienk\u0101r\u0161i izmantot LED ar augstu CRI. LED spuldzes ar augstu kr\u0101su atveido\u0161anas indeksu parasti ir l\u0113t\u0101kas nek\u0101 D50 spuldzes un ir viegl\u0101k pieejamas.<\/p>\n

Uz\u0146\u0113mum\u0101 Proof<\/a> GmbH m\u0113s esam standartiz\u0113ju\u0161i viegl\u0101s kab\u012bnes no Just<\/a> ar D50 standarta gaismu, bet bie\u017ei vien tikai vienu LED ar 500 Kelvina<\/a> un augst\u0101ko iesp\u0113jamo CRI 90+ uz v\u0113jr\u0101d\u012bt\u0101jiem. Tom\u0113r \u0161eit bie\u017ei rodas iev\u0113rojamas kr\u0101su at\u0161\u0137ir\u012bbas un metamerisma<\/a> efekti, ja pier\u0101d\u012bjumi<\/a> tiek apskat\u012bti tikai uz redi\u0123\u0113\u0161anas galda. T\u0101p\u0113c m\u0113s vienm\u0113r izmantojam standarta gaismas kab\u012bnes, lai veiktu visaptvero\u0161u kr\u0101su nov\u0113rt\u0113jumu.<\/p>\n

Diem\u017e\u0113l pa\u0161laik netiek pied\u0101v\u0101ti moderniz\u0101cijas risin\u0101jumi, lai, piem\u0113ram, vienk\u0101r\u0161i nomain\u012btu \"vec\u0101s\" D50 standarta gaismas neona lampas pret LED lamp\u0101m. T\u0101 k\u0101 neona lampas tiks aizliegtas no 2024. gada, nomainot vec\u0101s D50 standarta gaismas neona lampas, ir j\u0101ieg\u0101d\u0101jas un j\u0101uzst\u0101da piln\u012bgi jauni LED bloki, piem\u0113ram, no Just. Nomai\u0146a joproj\u0101m ir diezgan d\u0101rga - vair\u0101ki t\u016bksto\u0161i eiro.<\/p>","protected":false},"excerpt":{"rendered":"

CRI (kr\u0101su atveido\u0161anas indekss) ir gaismas avota kr\u0101su atveido\u0161anas kvalit\u0101tes r\u0101d\u012bt\u0101js. Tas nor\u0101da, cik labi gaismas avots atveido objektu kr\u0101sas sal\u012bdzin\u0101jum\u0101 ar standarta gaismas avotu, piem\u0113ram, dienas gaismasspectrum<\/a>.<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-5405","encyclopedia","type-encyclopedia","status-publish","hentry","no-featured-image-padding"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t