{"id":5609,"date":"2024-04-16T01:16:43","date_gmt":"2024-04-15T23:16:43","guid":{"rendered":"https:\/\/www.proof.de\/?p=5609"},"modified":"2024-04-16T17:37:24","modified_gmt":"2024-04-16T15:37:24","slug":"preciza-tonalo-vertibu-parbaude-izlases-krasam","status":"publish","type":"post","link":"http:\/\/blog.proofs.de\/lv\/tonwerte-von-sonderfarben-praezise-proofen\/","title":{"rendered":"Prec\u012bza ton\u0101lo v\u0113rt\u012bbu p\u0101rbaude izlases kr\u0101s\u0101s"},"content":{"rendered":"
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\n 4.2\/5 - (8 balsis) <\/div>\n <\/div>\n\n

P\u0113d\u0113j\u0101s ned\u0113\u013c\u0101s Fogra<\/a> digit\u0101l\u0101s drukas adres\u0101tu sarakst\u0101 ir notiku\u0161as garas diskusijas par to, vai p\u0113tniec\u012bbas projekts par Defi<\/a> standartiz\u0113tu ton\u0101lo v\u0113rt\u012bbu grad\u0101ciju standartiz\u0113tu \u012bpa\u0161o kr\u0101su<\/a> noteik\u0161anu. Par ko tas ir?<\/p>\n\n\n\n

CMYK<\/a> un septi\u0146kr\u0101su drukas jom\u0101 skaidru, druk\u0101jamu un iztur\u012bgu<\/a> standartu defin\u012bcija ir labi izveidota un praks\u0113 lieliski p\u0101rbaud\u012bta. Ja ir zin\u0101ms un defin\u0113ts pap\u012brs vai pap\u012bra klase, ir noteikts m\u0113r\u012bjumu standarts, piem\u0113ram, M0\/M1\/M2, un ir zin\u0101ms optisko balin\u0101t\u0101ju saturs, var pan\u0101kt izcili prec\u012bzu turpm\u0101k\u0101s drukas att\u0113lojumu proven\u012bcij\u0101. \u013boti labu pamatu tam nodro\u0161ina ISO 12647<\/a>-7 un -8 standarti. Un, ja ir iesp\u0113jams prec\u012bzs p\u0101rbaudes att\u0113lojums, ar\u012b dizaineri un grafi\u0137i var str\u0101d\u0101t dro\u0161i, jo vi\u0146i var izveidot prec\u012bzus, kr\u0101su zi\u0146\u0101 prec\u012bzus maketus, pamatojoties uz paredzamiem drukas un p\u0101rbaudes rezult\u0101tiem.<\/p>\n\n\n\n

Vai izlases kr\u0101sas ir iek\u013cautas p\u0101rbaudes kr\u0101su ies\u0113jum\u0101?<\/h2>\n\n\n\n

Tom\u0113r \u012bpa\u0161as kr\u0101sas, piem\u0113ram, PANTONE<\/a>, var iev\u0113rojami trauc\u0113t \u0161o uzticamo ra\u017eo\u0161anas procesu: T\u0101s parasti izv\u0113las grafikas dizaineri un z\u012bmolu \u012bpa\u0161nieki no kr\u0101su faniem un izmanto k\u0101 noklus\u0113juma kr\u0101su druk\u0101\u0161anai. Papildus PANTONE tirg\u016b ir pieejamas ar\u012b citas sist\u0113mas, piem\u0113ram, HKS<\/a>, Toyo, DIC un daudzas citas. Laba pier\u0101d\u0101m\u012bba un simul\u0113jam\u012bba ir ar\u012b \u0161eit, ja t\u0101 ir pieejama vai nu spektr\u0101li, vai ar\u012b k\u0101 LAB<\/a> v\u0113rt\u012bba ar noteiktiem m\u0113r\u012bjumu nosac\u012bjumiem, un pier\u0101d\u012bjumi<\/a> sist\u0113ma var aptvert \u0161o kr\u0101su sav\u0101 kr\u0101su telp\u0101<\/a>.<\/p>\n\n\n\n

Diem\u017e\u0113l l\u012bdz \u0161im pier\u0101d\u012bjumam ir defin\u0113ti tikai pilni to\u0146i. Pa\u0161reiz\u0113j\u0101 ISO 12647-7 noteikts tas pats: <\/p>\n\n\n\n

Nav standarta veida, k\u0101 pazi\u0146ot vienkr\u0101sas nokr\u0101sas nokr\u0101su, t\u0101p\u0113c vienkr\u0101sas nokr\u0101sas nokr\u0101sas m\u0113r\u0137a v\u0113rt\u012bbas un pielaides ir j\u0101nosaka ar atsevi\u0161\u0137u vieno\u0161anos starp dal\u012bbniekiem. <\/em><\/p>\n\n\n\n

To var\u0113tu izdar\u012bt ar\u012b, piem\u0113ram, izmantojot fizisku standartparaugu vai PDF\/X ar CxF<\/a>\/X-4a m\u0113r\u012bjumu ar vienkr\u0101sas spektr\u0101laj\u0101m v\u0113rt\u012bb\u0101m. T\u0101d\u0101 pa\u0161\u0101 veid\u0101 var noteikt ar\u012b vair\u0101kas gradu\u0113tas kr\u0101su to\u0146u v\u0113rt\u012bbas, piem\u0113ram, 10% grad\u0101cijas. Ta\u010du ar\u012b \u0161eit saglab\u0101j\u0101s neskaidr\u012bbas, piem\u0113ram, jaut\u0101jums par to, vai fantastisk\u0101 kr\u0101sa<\/a> no ori\u0123in\u0101l\u0101 pap\u012bra balt\u0101s kr\u0101sas j\u0101p\u0101rnes uz model\u0113jam\u0101 parauga profila pamatni.<\/p>\n\n\n\n

T\u0101p\u0113c mums k\u0101 kod\u0113jumu ra\u017eot\u0101jiem ir daudz izaicin\u0101jumu, veicot kod\u0113jumu ar kr\u0101s\u0101m, kas nav defin\u0113tas standartos vai ir defin\u0113tas nepietiekami prec\u012bzi:<\/h3>\n\n\n\n