{"id":1434,"date":"2019-04-16T19:50:21","date_gmt":"2019-04-16T19:50:21","guid":{"rendered":"https:\/\/pageloot.com\/?p=1434"},"modified":"2026-05-04T18:53:01","modified_gmt":"2026-05-04T18:53:01","slug":"qr-code-size-guide","status":"publish","type":"post","link":"https:\/\/pageloot.com\/lt\/how-to\/qr-code-size-guide\/","title":{"rendered":"Gair\u0117s d\u0117l QR kodo dyd\u017eio ir nuskaitymo atstumo spausdinant"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ar j\u016bs\u0173 klientai i\u0161 tikr\u0173j\u0173 gal\u0117s nuskaityti j\u016bs\u0173 QR kod\u0105, kai jis bus atspausdintas? Per ma\u017eas arba nery\u0161kus kodas sukuria technin\u0119 kli\u016bt\u012f vartotojams, d\u0117l ko prarandamos konversijos ir kyla prek\u0117s \u017eenklo nusivylimas. \u0160is vadovas pateikia esminius matmen\u0173, nuskaitymo atstum\u0173 ir rai\u0161kos reikalavimus, siekiant u\u017etikrinti, kad j\u016bs\u0173 spausdintos med\u017eiagos kiekvien\u0105 kart\u0105 veikt\u0173 patikimai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-scanning-distance-dictates-qr-code-size\">Kod\u0117l nuskaitymo atstumas lemia QR kodo dyd\u012f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ry\u0161ys tarp \u017ei\u016brovo ir spausdintos med\u017eiagos yra svarbiausias veiksnys nustatant, kokio dyd\u017eio turi b\u016bti QR kodas. Kad i\u0161maniojo telefono kamera s\u0117kmingai atpa\u017eint\u0173 atskirus kodo modulius, kodas turi u\u017eimti pakankam\u0105 kameros matymo lauko dal\u012f. Kai vartotojas tolsta, kodas jutikliui atrodo ma\u017eesnis, galiausiai tampa nery\u0161kiu kvadratu, kurio programin\u0117 \u012franga negali i\u0161\u0161ifruoti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kad to i\u0161vengtum\u0117te, tur\u0117tum\u0117te laikytis 10:1 dyd\u017eio taisykl\u0117s atstumui. \u0160i gair\u0117 si\u016blo, kad QR kodas tur\u0117t\u0173 b\u016bti bent 1 cm plo\u010dio kiekvieniems 10 cm atstumo tarp vartotojo ir kodo. Pavyzd\u017eiui, skrajutei, laikomai i\u0161tiesta ranka (apie 30 cm), reikalingas bent 3 cm plo\u010dio kodas. \u0160i taisykl\u0117 efektyviai pritaikoma didelio formato reklamai; jei tikit\u0117s, kad \u017emon\u0117s nuskaitys reklamjuost\u0119 i\u0161 50 p\u0117d\u0173 atstumo, QR kodas tur\u0117t\u0173 b\u016bti ma\u017edaug 5 p\u0117d\u0173 plo\u010dio, kad i\u0161laikyt\u0173 matomum\u0105.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/qr-code-sizing-c8ffcf-04c99b3285b5.webp\" alt=\"QR dyd\u017eio taisykl\u0117s infografika\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-recommended-minimum-dimensions-for-print\">Rekomenduojami minimal\u016bs spausdinimo matmenys<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nors 10:1 taisykl\u0117 padeda atliekant tolimus nuskaitymus, yra absoliut\u016bs fiziniai minimumai, kuri\u0173 turite laikytis artimo nuotolio s\u0105veikai. Dauguma \u0161iuolaikini\u0173 i\u0161mani\u0173j\u0173 telefon\u0173 gali patikimai nuskaityti 2 x 2 cm (0,8 x 0,8 colio) kod\u0105. \u0160is dydis laikomas saugiu standartu tokiems elementams kaip <a href=\"https:\/\/pageloot.com\/lt\/blog\/best-qr-code-sizes-for-business-cards\/\">vizitini\u0173 korteli\u0173 QR kodai<\/a> kur erdv\u0117 yra ribota, bet nuskaitymas atliekamas i\u0161 labai trumpo atstumo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Marketingo med\u017eiagai, kurioje duomen\u0173 tankis yra didesnis \u2013 pavyzd\u017eiui, turin\u010diai vCard arba ilg\u0105 URL \u2013 rekomenduojamas <a href=\"https:\/\/pageloot.com\/lt\/how-to\/qr-code-size-guide\/\">minimalus spausdinimo dydis 3 x 3 cm<\/a> Naudoti ma\u017eesn\u012f nei 10 mm dyd\u012f paprastai nerekomenduojama, nes net auk\u0161\u010diausios klas\u0117s kameros sunkiai sufokusuoja modulius tokiu masteliu, ypa\u010d esant \u012fvairioms ap\u0161vietimo s\u0105lygoms. Jei susiduriate su kodu, kuris atrodo per tankus ma\u017euose dyd\u017eiuose, galite naudoti <a href=\"https:\/\/pageloot.com\/lt\/qr-code-generator\/\">QR kodo generatori\u0173<\/a> nor\u0117dami sukurti dinamin\u012f kod\u0105, kuris naudoja trumpesn\u012f URL, kad i\u0161laikyt\u0173 paprast\u0105 ir lengvai skaitom\u0105 ra\u0161t\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-print-resolution-and-file-formats\">Spausdinimo rai\u0161ka ir fail\u0173 formatai<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Net ir idealiai parinkto dyd\u017eio QR kodas nepavyks, jei spausdinimo kokyb\u0117 bus prasta. Skaitytuvams reikalingi a\u0161tr\u016bs, ry\u0161k\u016bs kra\u0161tai, kad atskirt\u0173 juodus modulius ir baltas erdves. Nor\u0117dami tai pasiekti, j\u016bs\u0173 failai tur\u0117t\u0173 b\u016bti spausdinami bent 300 DPI rai\u0161ka. Ma\u017eos rai\u0161kos vaizdai da\u017enai atrodo \u201ci\u0161lyginti\u201d arba nery\u0161k\u016bs, kai spausdinami, o tai klaidina nuskaitymo programin\u0119 \u012frang\u0105 ir neleid\u017eia jai identifikuoti duomen\u0173 tinklelio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">J\u016bs\u0173 failo formatas taip pat turi \u012ftakos galutiniam rezultatui. Rasteriniai failai, tokie kaip PNG ar JPG, yra priimtini ma\u017eiems etiket\u0117ms, ta\u010diau jie gali prarasti kokyb\u0119, kai yra padidinami plakatams. Daugumai profesionali\u0173 poreiki\u0173 tur\u0117tum\u0117te naudoti vektorinius formatus, tokius kaip SVG, EPS ar PDF. \u0160ie formatai leid\u017eia be galo keisti kodo dyd\u012f neprarandant ry\u0161kumo. Galite naudoti <a href=\"https:\/\/pageloot.com\/lt\/blog\/qr-code-print-quality-checker\/\">QR kodo spausdinimo kokyb\u0117s tikrintuv\u0105<\/a> patikrinti, ar j\u016bs\u0173 dizainas atitinka techninius standartus, reikalingus patikimam nuskaitymui.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-importance-of-quiet-zones-and-contrast\">Tylos zon\u0173 ir kontrasto svarba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cTylos zona\u201d yra tu\u0161\u010dia para\u0161t\u0117, supanti QR kod\u0105, kuri atskiria j\u012f nuo kit\u0173 dizaino element\u0173, teksto ar grafikos. Tarptautiniai standartai reikalauja, kad \u0161i zona b\u016bt\u0173 bent keturi\u0173 moduli\u0173 plo\u010dio i\u0161 vis\u0173 pusi\u0173. Be \u0161io buferio, nuskaitymo programin\u0117 \u012franga gali neatpa\u017einti, kur prasideda kodas ir kur baigiasi aplinkinis meno k\u016brinys. Galvokite apie tai kaip apie apsaugin\u0119 rib\u0105, kuri u\u017etikrina, kad skaitytuvas gal\u0117t\u0173 sutelkti d\u0117mes\u012f tik \u012f duomen\u0173 modulius.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kontrastas yra vienodai svarbus nuskaitymui. Skaitytuvai remiasi \u0161viesos atspind\u017eio skirtumu tarp tamsi\u0173 moduli\u0173 ir \u0161viesaus fono. Nors pasirinktin\u0117s spalvos gali pagerinti prek\u0117s \u017eenklo suderinamum\u0105, patikimiausias pasirinkimas i\u0161lieka tamsus priekinis planas \u0161viesiame fone. Visada tur\u0117tum\u0117te laikytis <a href=\"https:\/\/pageloot.com\/lt\/blog\/qr-code-color-contrast-best-practices\/\">QR kodo spalv\u0173 kontrasto geriausios praktikos<\/a> siekdami bent 4,5:1 kontrasto santykio. Venkite apverst\u0173 spalv\u0173 (\u0161viesus kodas tamsiame fone), nes daugelis senesni\u0173 nuskaitymo program\u0173 yra u\u017eprogramuotos atpa\u017einti tik tamsius ra\u0161tus \u0161viesiuose pavir\u0161iuose.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-surface-and-material-considerations\">Pavir\u0161iaus ir med\u017eiagos aspektai<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Med\u017eiaga, kuri\u0105 pasirenkate spausdinimui, gali \u017eymiai pakeisti QR kodo elges\u012f. Blizgus popierius ar stiklo pavir\u0161iai da\u017enai sukuria atspind\u017eius, kurie veikia kaip balta \u201cakloji d\u0117m\u0117\u201d kameros jutikliui. Jei turite spausdinti ant atspindin\u010di\u0173 med\u017eiag\u0173, kodo dyd\u017eio padidinimas kartais gali pad\u0117ti skaitytuvui rasti pakankamai skaitom\u0173 duomen\u0173 ta\u0161k\u0173, kad kompensuot\u0173 atspind\u012f. Matiniai pavir\u0161iai paprastai yra patikimiausias pasirinkimas didel\u0117s spartos nuskaitymui.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"807\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/qr-code-comparison-a8f509-400865b58098-e1777920661748.webp\" alt=\"QR spausdinimo pavir\u0161i\u0173 palyginimas\" class=\"wp-image-53280\" srcset=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/qr-code-comparison-a8f509-400865b58098-e1777920661748.webp 1024w, https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/qr-code-comparison-a8f509-400865b58098-e1777920661748-300x236.webp 300w, https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/qr-code-comparison-a8f509-400865b58098-e1777920661748-768x605.webp 768w, https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/qr-code-comparison-a8f509-400865b58098-e1777920661748-15x12.webp 15w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tekst\u016bruotos med\u017eiagos, tokios kaip kartonas ar audinys, kelia skirtingus i\u0161\u0161\u016bkius. Gofruotas kartonas turi briaunas, kurios gali fizi\u0161kai i\u0161kraipyti modulius, o audinio pynimai gali \u201csulau\u017eyti\u201d \u0161varias kodo linijas. Kai j\u016bs <a href=\"https:\/\/pageloot.com\/lt\/how-to\/print-qr-code-on-label\/\">spausdinate QR kod\u0105 ant etiket\u0117s<\/a> skirtos tekst\u016bruotiems pavir\u0161iams, geriausia padidinti dyd\u012f nuo 25% iki 50%, kad moduliai i\u0161likt\u0173 ai\u0161k\u016bs. Supratimas <a href=\"https:\/\/pageloot.com\/lt\/blog\/how-printing-techniques-impact-qr-code-scannability\/\">kaip spausdinimo technikos veikia nuskaitym\u0105<\/a> leid\u017eia jums koreguoti savo dizain\u0105 ankstyvame procese, kad i\u0161vengtum\u0117te brangaus perspausdinimo.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>U\u017etikrinkite, kad j\u016bs\u0173 spausdinimo strategija veikt\u0173<\/strong> Neleiskite dyd\u017eio klaida sugadinti j\u016bs\u0173 rinkodaros kampanijos. Naudokite m\u016bs\u0173 <a href=\"https:\/\/pageloot.com\/lt\/qr-code-generator\/\">QR kodo generatorius<\/a> sukurti didel\u0117s rai\u0161kos, vektorinius kodus, kurie yra optimizuoti bet kokiam spausdinimo pavir\u0161iui.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-adapting-sizes-for-different-materials\">Dyd\u017ei\u0173 pritaikymas skirtingoms med\u017eiagoms<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Skirtingos med\u017eiagos reikalauja specifini\u0173 korekcij\u0173 funkcionalumui i\u0161laikyti. Nors popierius yra atlaid\u017eiausias, kartonas ir audinys reikalauja konservatyvesnio dyd\u017eio, atsi\u017evelgiant \u012f ra\u0161alo i\u0161siliejim\u0105 ar pavir\u0161iaus nelygumus.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  Popierius: Idealiai tinka standartiniams dyd\u017eiams (nuo 2 cm iki 4 cm) ir suteikia geriausi\u0105 kontrast\u0105 rinkodaros med\u017eiagoms.<\/li>\n\n\n\n<li>  Kartonas: Reikalauja \u0161iek tiek didesnio minimalaus dyd\u017eio (ma\u017eiausiai 15 mm), kad \u012fveikt\u0173 med\u017eiagos tekst\u016br\u0105 ir galim\u0105 ra\u0161alo sug\u0117rim\u0105.<\/li>\n\n\n\n<li>  Audinys: Sud\u0117tingiausias pavir\u0161ius, reikalaujantis bent 20 mm plo\u010dio kod\u0173 ir paprast\u0173 ra\u0161t\u0173, kad audimas nei\u0161kraipyt\u0173 moduli\u0173.<\/li>\n\n\n\n<li>  Stiklas ir metalas: \u0160ie pavir\u0161iai yra labai atspindintys; kod\u0105 reik\u0117t\u0173 d\u0117ti ant lygaus pavir\u0161iaus ir apsvarstyti matin\u0117s vinilo pl\u0117vel\u0117s naudojim\u0105, kad suma\u017eintum\u0117te atspind\u017eius.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Suderinus j\u016bs\u0173 <a href=\"https:\/\/pageloot.com\/lt\/blog\/qr-code-sizing-for-different-print-materials\/\">QR kodo dyd\u017eio nustatymas skirtingoms spausdinimo med\u017eiagoms<\/a> u\u017etikrina, kad j\u016bs\u0173 skaitmeninis tiltas i\u0161likt\u0173 funkcionalus, nepriklausomai nuo terp\u0117s. Visada atlikite bandom\u0105j\u012f spausdinim\u0105 ant tikrosios med\u017eiagos ir per\u017ei\u016br\u0117kite j\u012f skirtingomis ap\u0161vietimo s\u0105lygomis, prie\u0161 pradedant vis\u0105 gamybos cikl\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\">Da\u017enai u\u017eduodami klausimai<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-cfa6cf5ba717\"><strong class=\"schema-faq-question\">Koks yra absoliutus minimalus dydis, kokio gali b\u016bti QR kodas spausdinimui?<\/strong> <p class=\"schema-faq-answer\">Patikimam nuskaitymui i\u0161 rankos atstumo, 2 x 2 cm (0,8 x 0,8 colio) yra standartinis minimumas. Kra\u0161tutiniais atvejais vizitin\u0117ms kortel\u0117ms galite suma\u017einti iki 10 mm, bet tik tuo atveju, jei duomenys yra labai paprasti ir spausdinimo kokyb\u0117 yra auk\u0161ta.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-21ff47737cf1\"><strong class=\"schema-faq-question\">Kaip veikia 10:1 skenavimo atstumo taisykl\u0117?<\/strong> <p class=\"schema-faq-answer\">Tur\u0117tum\u0117te apskai\u010diuoti savo QR kodo dyd\u012f, padalij\u0119 numatom\u0105 nuskaitymo atstum\u0105 i\u0161 de\u0161imties. Jei j\u016bs\u0173 plakatas bus nuskaitytas i\u0161 2 metr\u0173 (200 cm) atstumo, QR kodas tur\u0117t\u0173 b\u016bti ma\u017eiausiai 20 cm plo\u010dio.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-182e010a65d2\"><strong class=\"schema-faq-question\">Kod\u0117l mano QR kodai atrodo nery\u0161k\u016bs, kai juos padidinu dideliems plakatams?<\/strong> <p class=\"schema-faq-answer\">Taip da\u017eniausiai nutinka naudojant rastrinius formatus, kaip PNG ar JPG. Didelio formato spausdinimui visada eksportuokite savo QR kod\u0105 vektoriniu formatu, kaip SVG ar EPS, kuris i\u0161laiko tobul\u0105 ry\u0161kum\u0105 bet kokiu dyd\u017eiu.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>U\u017etikrinkite patikim\u0105 QR kodo nuskaitym\u0105. Kiekvien\u0105 kart\u0105, nor\u0117dami gauti profesionalius spausdinimo rezultatus, laikykit\u0117s 10:1 nuskaitymo atstumo taisykl\u0117s, minimalaus 2\u00d72 cm dyd\u017eio ir 300 DPI rai\u0161kos.<\/p>","protected":false},"author":17,"featured_media":53196,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-to"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Guidelines for QR Code Size and Scan Distance in Print<\/title>\n<meta name=\"description\" content=\"Ensure reliable QR code scanning. Follow the 10:1 scan distance rule, 2x2 cm minimum sizing, and 300 DPI resolution for professional print results every time.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/lt\/how-to\/qr-code-size-guide\/\" \/>\n<meta property=\"og:locale\" content=\"lt_LT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Guidelines for QR Code Size and Scan Distance in Print\" \/>\n<meta property=\"og:description\" content=\"Ensure reliable QR code scanning. 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