{"id":55443,"date":"2026-06-30T08:18:04","date_gmt":"2026-06-30T08:18:04","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/how-to-test-a-qr-code-before-printing\/"},"modified":"2026-07-02T17:10:51","modified_gmt":"2026-07-02T17:10:51","slug":"test-a-qr-code-before-printing","status":"publish","type":"post","link":"https:\/\/pageloot.com\/el\/how-to\/test-a-qr-code-before-printing\/","title":{"rendered":"\u03a0\u03ce\u03c2 \u03bd\u03b1 \u0394\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u039a\u03c9\u03b4\u03b9\u03ba\u03cc QR \u03a0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u0395\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0397 \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae \u03b5\u03bd\u03cc\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 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\u03b2\u03b9\u03bd\u03cd\u03bb\u03b9\u03bf \u03ae \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1. \u0391\u03c5\u03c4\u03cc\u03c2 \u03bf \u03bf\u03b4\u03b7\u03b3\u03cc\u03c2 \u03c3\u03b1\u03c2 \u03ba\u03b1\u03b8\u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03c0\u03bf\u03c5 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03ac\u03bd\u03b5\u03c4\u03b5 \u03c0\u03c1\u03b9\u03bd \u03b5\u03b3\u03ba\u03c1\u03af\u03bd\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0393\u03b9\u03b1\u03c4\u03af \u03bf\u03b9 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03af QR \u03b1\u03c0\u03bf\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03bf\u03c5\u03bd \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0388\u03bd\u03b1\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 QR \u03c0\u03bf\u03c5 \u03c3\u03b1\u03c1\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b8\u03b1\u03c1\u03ac \u03c3\u03c4\u03b7\u03bd \u03bf\u03b8\u03cc\u03bd\u03b7 \u03c3\u03b1\u03c2 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03cd\u03c7\u03b5\u03b9 \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03ba\u03cc\u03c3\u03bc\u03bf \u03b3\u03b9\u03b1 \u03bb\u03cc\u03b3\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03b3\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bf\u03c1\u03b1\u03c4\u03bf\u03af \u03bc\u03cc\u03bd\u03bf \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7. \u0397 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03bd \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b1\u03c2 \u03c3\u03b1\u03c2 \u03b2\u03bf\u03b7\u03b8\u03ac \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03bb\u03af\u03c3\u03c4\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u039f\u03b9 \u03c0\u03b9\u03bf \u03ba\u03bf\u03b9\u03bd\u03bf\u03af \u03c5\u03c0\u03b1\u03af\u03c4\u03b9\u03bf\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u039c\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03bc\u03b9\u03ba\u03c1\u03cc<\/strong> \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03bc\u03b5\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2<\/li>\n<li><strong>\u03a7\u03b1\u03bc\u03b7\u03bb\u03ae \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7<\/strong> \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b8\u03bf\u03bb\u03ac \u03ae \u03bc\u03b5 \u03b5\u03b9\u03ba\u03bf\u03bd\u03bf\u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1<\/li>\n<li><strong>\u0391\u03bd\u03b5\u03c0\u03b1\u03c1\u03ba\u03ae\u03c2 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7<\/strong> \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03c6\u03cc\u03bd\u03c4\u03bf\u03c5 \u03c4\u03bf\u03c5<\/li>\n<li><strong>\u0395\u03bb\u03bb\u03b9\u03c0\u03ae\u03c2 \u03ae\u03c3\u03c5\u03c7\u03b7\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2<\/strong> (\u03c4\u03bf \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc \u03c0\u03b5\u03c1\u03af\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03b5\u03b9 \u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc)<\/li>\n<li><strong>\u03a5\u03c8\u03b7\u03bb\u03ae \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/strong> \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03bc\u03bf\u03c4\u03af\u03b2\u03bf \u03c0\u03bf\u03bb\u03cd \u03bb\u03b5\u03c0\u03c4\u03cc \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03bf \u03b4\u03b9\u03b1\u03b2\u03ac\u03c3\u03bf\u03c5\u03bd \u03bf\u03b9 \u03ba\u03ac\u03bc\u03b5\u03c1\u03b5\u03c2<\/li>\n<li><strong>\u039b\u03b1\u03bd\u03b8\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae \u03b1\u03c1\u03c7\u03b5\u03af\u03bf\u03c5<\/strong> \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u039a\u03ac\u03b8\u03b5 \u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03b6\u03b7\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bf\u03bb\u03cd\u03c4\u03c9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c8\u03b9\u03bc\u03bf \u03b1\u03bd \u03c4\u03bf \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03b5\u03c4\u03b5 \u03c0\u03c1\u03b9\u03bd \u03be\u03b5\u03ba\u03b9\u03bd\u03ae\u03c3\u03b5\u03b9 \u03b7 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7. \u039f\u03b9 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf \u03ba\u03b1\u03b8\u03ad\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0395\u03bb\u03ad\u03b3\u03be\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR \u03c3\u03b1\u03c2 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03bc\u03bf\u03bd\u03b1\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c0\u03b9\u03bf \u03ba\u03bf\u03b9\u03bd\u03cc\u03c2 \u03bb\u03cc\u03b3\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03ad\u03bd\u03b1\u03c2 \u03b5\u03ba\u03c4\u03c5\u03c0\u03c9\u03bc\u03ad\u03bd\u03bf\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 QR \u03b1\u03c0\u03bf\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03b5\u03b9. \u039f \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf <strong>\u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1 10:1<\/strong>: \u03c4\u03bf \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 1 cm (\u03ae 1 \u03af\u03bd\u03c4\u03c3\u03b1) \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 10 cm (\u03ae 10 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2) \u03b1\u03bd\u03b1\u03bc\u03b5\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2. \u0388\u03bd\u03b1\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03ba\u03ac\u03c1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03ba\u03c1\u03b1\u03c4\u03b9\u03ad\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b1\u03bd\u03b1\u03c0\u03bd\u03bf\u03ae\u03c2 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03cc \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1\u03bd \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03c6\u03af\u03c3\u03b1 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b2\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ac\u03bb\u03bb\u03b7 \u03ac\u03ba\u03c1\u03b7 \u03c4\u03bf\u03c5 \u03b4\u03c9\u03bc\u03b1\u03c4\u03af\u03bf\u03c5.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/06\/content-asset-aaea86-9c56c1fb4cab.webp\" alt=\"\u03bf\u03b4\u03b7\u03b3\u03cc \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03b1\u03c5\u03c4\u03cc\u03bd \u03c4\u03bf\u03bd \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03c9\u03c2 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b5\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03bf\u03b9\u03bd\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2:<\/p>\n\n\n\n<figure>\n<table>\n<thead>\n<tr>\n<th>\u03a5\u03bb\u03b9\u03ba\u03cc \u0395\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2<\/th>\n<th>\u0395\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03a0\u03c1\u03bf\u03c4\u03b5\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u039c\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2<\/th>\n<th>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ae \u0391\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03a3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0395\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03ba\u03ac\u03c1\u03c4\u03b1 \/ \u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03b1<\/td>\n<td>2 \u00d7 2 \u03b5\u03ba. (0,8 \u00d7 0,8 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2)<\/td>\n<td>20\u201330 \u03b5\u03ba. (8\u201312 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2)<\/td>\n<\/tr>\n<tr>\n<td>\u03a6\u03c5\u03bb\u03bb\u03ac\u03b4\u03b9\u03bf \/ \u03b4\u03b9\u03b1\u03c6\u03b7\u03bc\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc<\/td>\n<td>3 \u00d7 3 \u03b5\u03ba. (1,2 \u00d7 1,2 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2)<\/td>\n<td>30 \u03b5\u03ba. (12 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2)<\/td>\n<\/tr>\n<tr>\n<td>\u0391\u03c6\u03af\u03c3\u03b1 \/ \u03c3\u03ae\u03bc\u03b1\u03bd\u03c3\u03b7<\/td>\n<td>4 \u00d7 4 \u03b5\u03ba. (1,6 \u00d7 1,6 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2)<\/td>\n<td>40 \u03b5\u03ba. (16 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2)<\/td>\n<\/tr>\n<tr>\n<td>\u03a0\u03b9\u03bd\u03b1\u03ba\u03af\u03b4\u03b1 \/ \u03c0\u03b1\u03bd\u03cc<\/td>\n<td>40 \u00d7 40 \u03b5\u03ba. (16 \u00d7 16 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2)<\/td>\n<td>4 \u03bc. (13 \u03c0\u03cc\u03b4\u03b9\u03b1)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a0\u03c1\u03b9\u03bd \u03b5\u03b3\u03ba\u03c1\u03af\u03bd\u03b5\u03c4\u03b5 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2, \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03c3\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03bc\u03b5\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03c3\u03b1\u03c2. \u03a4\u03bf <a href=\"https:\/\/pageloot.com\/el\/how-to\/qr-code-size-guide\/\">\u03bf\u03b4\u03b7\u03b3\u03cc \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR<\/a> \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03b1\u03bd\u03ac \u03c4\u03cd\u03c0\u03bf \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03b7 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03bf \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03b2\u03b9\u03ce\u03c3\u03b9\u03bc\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03c4\u03b5 \u03c4\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae \u03b1\u03c1\u03c7\u03b5\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0397 \u03bc\u03bf\u03c1\u03c6\u03ae \u03c0\u03bf\u03c5 \u03b5\u03be\u03ac\u03b3\u03b5\u03c4\u03b5 \u03ad\u03c7\u03b5\u03b9 \u03c4\u03cc\u03c3\u03b7 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03bf \u03af\u03b4\u03b9\u03bf\u03c2 \u03bf \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2. \u039f\u03b9 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b5\u03c2 \u03c1\u03ac\u03c3\u03c4\u03b5\u03c1 \u03cc\u03c0\u03c9\u03c2 PNG \u03ba\u03b1\u03b9 JPEG \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc pixel. \u038c\u03c4\u03b1\u03bd \u03bc\u03b5\u03b3\u03b5\u03b8\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf\u03c5 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2, \u03b8\u03bf\u03bb\u03ce\u03bd\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03bb\u03b5\u03c0\u03c4\u03ad\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc QR \u03c7\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b1\u03b9\u03c7\u03bc\u03b7\u03c1\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03ac\u03ba\u03c1\u03b5\u03c2 \u2013 \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf \u03ae \u03b1\u03b4\u03cd\u03bd\u03b1\u03c4\u03bf \u03bd\u03b1 \u03c3\u03b1\u03c1\u03c9\u03b8\u03b5\u03af.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0393\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03bf\u03bd\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b5\u03ba\u03c4\u03c5\u03c0\u03c9\u03bc\u03ad\u03bd\u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc QR, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03b4\u03b9\u03b1\u03bd\u03c5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ad\u03c2: SVG, EPS \u03ae PDF.<\/strong> \u03a4\u03b1 \u03b4\u03b9\u03b1\u03bd\u03c5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03ba\u03bb\u03b9\u03bc\u03b1\u03ba\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03cc\u03c7\u03b9 pixel-\u03c0\u03c1\u03bf\u03c2-pixel. \u0395\u03ac\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03bc\u03bf\u03c1\u03c6\u03ae \u03c1\u03ac\u03c3\u03c4\u03b5\u03c1, \u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 <strong>\u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 300 DPI<\/strong> \u03c3\u03c4\u03bf \u03c0\u03c1\u03bf\u03b2\u03bb\u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2 \u2013 \u03cc\u03c7\u03b9 \u03c3\u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03c3\u03ba\u03cc\u03c0\u03b7\u03c3\u03b7\u03c2 \u03bf\u03b8\u03cc\u03bd\u03b7\u03c2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0388\u03bd\u03b1\u03c2 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2: \u03b1\u03bd\u03bf\u03af\u03be\u03c4\u03b5 \u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1\u03c2 \u03c3\u03b1\u03c2, \u03c3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c4\u03c9\u03bd pixel \u03c4\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b9\u03c1\u03ad\u03c3\u03c4\u03b5 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03bf\u03b2\u03bb\u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2. \u0395\u03ac\u03bd \u03ad\u03bd\u03b1\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 QR 1 \u03af\u03bd\u03c4\u03c3\u03b1\u03c2 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b5\u03af \u03c9\u03c2 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1 100 \u00d7 100 pixel, \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf 100 DPI \u2013 \u03c0\u03bf\u03bb\u03cd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03c4\u03c9\u03bd 300 DPI \u03ba\u03b1\u03b9 \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03b5\u03b3\u03b3\u03c5\u03b7\u03bc\u03ad\u03bd\u03bf \u03cc\u03c4\u03b9 \u03b8\u03b1 \u03b5\u03ba\u03c4\u03c5\u03c0\u03c9\u03b8\u03b5\u03af \u03b8\u03bf\u03bb\u03cc\u03c2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0393\u03b9\u03b1 \u03bc\u03b9\u03b1 \u03c0\u03b9\u03bf \u03b5\u03b9\u03c2 \u03b2\u03ac\u03b8\u03bf\u03c2 \u03bc\u03b1\u03c4\u03b9\u03ac \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b8\u03ad\u03bc\u03b1, \u03c4\u03bf <a href=\"https:\/\/pageloot.com\/el\/blog\/qr-code-print-resolution-guide\/\">\u03bf\u03b4\u03b7\u03b3\u03cc \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR<\/a> \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03bb\u03b5\u03c0\u03c4\u03bf\u03bc\u03b5\u03c1\u03ce\u03c2 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 DPI \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ae\u03c2.<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u0394\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03c4\u03b5 \u03ad\u03c4\u03bf\u03b9\u03bc\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 QR \u03c3\u03b5 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03b1<\/strong> \u03bf <a href=\"https:\/\/pageloot.com\/el\/qr-code-generator\/\">\u0394\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 Pageloot QR<\/a> \u03c3\u03b1\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b5\u03b2\u03ac\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c3\u03b1\u03c2 \u03c3\u03b5 \u03bc\u03bf\u03c1\u03c6\u03ad\u03c2 SVG, EPS \u03ba\u03b1\u03b9 PDF \u2013 \u03ad\u03c4\u03bf\u03b9\u03bc\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u0395\u03bb\u03ad\u03b3\u03be\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03c0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u039f\u03b9 \u03c3\u03b1\u03c1\u03c9\u03c4\u03ad\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03b4\u03b9\u03b1\u03ba\u03c1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03ba\u03bf\u03cd\u03c1\u03b5\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c7\u03c1\u03c9\u03bc\u03bf \u03c6\u03cc\u03bd\u03c4\u03bf. \u038c\u03c4\u03b1\u03bd \u03b1\u03c5\u03c4\u03ae \u03b7 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae, \u03bf \u03c3\u03b1\u03c1\u03c9\u03c4\u03ae\u03c2 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03c3\u03b5\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b1 \u03c4\u03bf \u03bc\u03bf\u03c4\u03af\u03b2\u03bf \u2013 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b9 \u03b1\u03bd \u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b5\u03bd\u03c4\u03ac\u03be\u03b5\u03b9 \u03c3\u03c4\u03bf \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03b9\u03bd\u03bf \u03bc\u03ac\u03c4\u03b9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a4\u03bf \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03cc \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03bb\u03b7\u03c1\u03bf\u03af\u03c4\u03b5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 <strong>\u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7\u03c2 4:1<\/strong> \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c3\u03ba\u03bf\u03cd\u03c1\u03c9\u03bd \u03bc\u03bf\u03bd\u03ac\u03b4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03bf\u03cd \u03c6\u03cc\u03bd\u03c4\u03bf\u03c5. \u0393\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c0\u03bb\u03b7\u03c1\u03c9\u03bc\u03ce\u03bd \u03ae \u03c0\u03b5\u03c1\u03b9\u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b5\u03c0\u03af\u03ba\u03b5\u03bd\u03c4\u03c1\u03bf \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03b2\u03b1\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c3\u03c4\u03bf\u03c7\u03b5\u03cd\u03c3\u03c4\u03b5 \u03c3\u03b5 <strong>5:1 \u03ae \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7<\/strong>. \u039f\u03b9 \u03bc\u03b1\u03cd\u03c1\u03b5\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03c3\u03b5 \u03bb\u03b5\u03c5\u03ba\u03cc \u03c6\u03cc\u03bd\u03c4\u03bf \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03c5\u03bd \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1 21:1 \u2013 \u03c4\u03bf \u03c7\u03c1\u03c5\u03c3\u03cc \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03bc\u03b5 \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03b5\u03c4\u03c1\u03ac\u03c4\u03b1\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03ac\u03bb\u03bb\u03bf\u03c2 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc\u03c2 \u03c7\u03c1\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a3\u03c5\u03bd\u03b7\u03b8\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03bb\u03ac\u03b8\u03b7 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03be\u03b5\u03c4\u03b5 \u03c0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0391\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc \u03b3\u03ba\u03c1\u03b9 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03c3\u03b5 \u03bb\u03b5\u03c5\u03ba\u03cc<\/strong>: \u03b1\u03bd\u03b5\u03c0\u03b1\u03c1\u03ba\u03ae\u03c2 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b1\u03c0\u03bf\u03c4\u03cd\u03c7\u03b5\u03b9 \u03c3\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc \u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03cc<\/li>\n<li><strong>\u0391\u03bd\u03c4\u03b5\u03c3\u03c4\u03c1\u03b1\u03bc\u03bc\u03ad\u03bd\u03b1 \u03c7\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1 (\u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c7\u03c1\u03c9\u03bc\u03bf\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c3\u03b5 \u03c3\u03ba\u03bf\u03cd\u03c1\u03bf \u03c6\u03cc\u03bd\u03c4\u03bf)<\/strong>: \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03b9 \u03c3\u03b1\u03c1\u03c9\u03c4\u03ad\u03c2 \u03c4\u03bf \u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9, \u03c0\u03bf\u03bb\u03bb\u03bf\u03af \u03cc\u03c7\u03b9 \u2013 \u03bc\u03b7\u03bd \u03b2\u03b1\u03c3\u03af\u03b6\u03b5\u03c3\u03c4\u03b5 \u03c0\u03bf\u03c4\u03ad \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc<\/li>\n<li><strong>\u0393\u03b5\u03bc\u03af\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b4\u03b9\u03b1\u03b2\u03ac\u03b8\u03bc\u03b9\u03c3\u03b7\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2<\/strong>: \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b1\u03bd\u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b7 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03b5\u03c1\u03b4\u03b5\u03cd\u03b5\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03c3\u03b1\u03c1\u03c9\u03c4\u03ad\u03c2<\/li>\n<li><strong>\u03a7\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b5\u03c0\u03c9\u03bd\u03c5\u03bc\u03af\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03ba\u03bf\u03bd\u03c4\u03ac \u03c3\u03b5 \u03c4\u03cc\u03bd\u03bf<\/strong>: \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03bc\u03b5 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03ae \u03c3\u03b5 \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1 \u03c4\u03bf\u03c5 \u03b3\u03ba\u03c1\u03b9 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u039c\u03b9\u03b1 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03ad\u03c8\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR \u03c3\u03b1\u03c2 \u03c3\u03b5 \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1 \u03c4\u03bf\u03c5 \u03b3\u03ba\u03c1\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b1 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\u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd. \u03a4\u03bf <a href=\"https:\/\/pageloot.com\/el\/blog\/qr-code-color-contrast-best-practices\/\">\u03bf\u03b4\u03b7\u03b3\u03cc\u03c2 \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03c9\u03bd \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7\u03c2 \u03c7\u03c1\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR<\/a> \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03ce\u03bd \u03c7\u03c1\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b1\u03bd\u03b1\u03bc\u03b5\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1 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\u0394\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c4\u03af\u03bc\u03b7\u03c3\u03b7 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u2013 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03b1\u03c0\u03b1\u03af\u03c4\u03b7\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ISO\/IEC 18004. \u03a7\u03c9\u03c1\u03af\u03c2 \u03b1\u03c5\u03c4\u03cc, \u03bf\u03b9 \u03c3\u03b1\u03c1\u03c9\u03c4\u03ad\u03c2 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03c0\u03bf\u03cd \u03b1\u03c1\u03c7\u03af\u03b6\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c0\u03bf\u03cd \u03c4\u03b5\u03bb\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03bf \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2, \u03ba\u03b1\u03b9 \u03b7 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7 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\u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 0,25 \u03b9\u03bd\u03c4\u03c3\u03ce\u03bd<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7, \u03bc\u03b5\u03b3\u03b5\u03b8\u03cd\u03bd\u03b5\u03c4\u03b5 \u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03b4\u03b9\u03ac\u03c4\u03b1\u03be\u03ae\u03c2 \u03c3\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03c3\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03ba\u03b1\u03bd\u03ad\u03bd\u03b1 \u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf, \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1, \u03c0\u03b5\u03c1\u03af\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03ae \u03bc\u03bf\u03c4\u03af\u03b2\u03bf \u03c6\u03cc\u03bd\u03c4\u03bf\u03c5 \u03b4\u03b5\u03bd \u03c0\u03b1\u03c1\u03b1\u03b2\u03b9\u03ac\u03b6\u03b5\u03b9 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03b6\u03ce\u03bd\u03b7. \u0397 \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u03c0\u03bf\u03bb\u03cd \u03ba\u03bf\u03bd\u03c4\u03ac \u03c3\u03c4\u03b7\u03bd \u03ac\u03ba\u03c1\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c7\u03b5\u03b4\u03af\u03bf\u03c5 \u03ae \u03b7 \u03b5\u03c0\u03b9\u03ba\u03ac\u03bb\u03c5\u03c8\u03ae \u03c4\u03bf\u03c5 \u03bc\u03b5 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c3\u03bc\u03b7\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03ba\u03bf\u03b9\u03bd\u03ad\u03c2 \u03b1\u03b9\u03c4\u03af\u03b5\u03c2 \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03b9\u03ce\u03bd \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0395\u03bb\u03ad\u03b3\u03be\u03c4\u03b5 \u03c4\u03bf \u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u0394\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7\u03c2 \u03a3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u039f\u03b9 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b5\u03c2 QR \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b1\u03bd\u03ac\u03ba\u03c4\u03b7\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 <strong>\u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd<\/strong>, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03bd \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b5\u03c3\u03c4\u03c1\u03b1\u03bc\u03bc\u03ad\u03bd\u03bf, \u03b1\u03c3\u03b1\u03c6\u03ad\u03c2 \u03ae \u03c6\u03b8\u03b1\u03c1\u03bc\u03ad\u03bd\u03bf. \u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1, \u03ba\u03b1\u03b8\u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03ac\u03b8\u03bc\u03b9\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd:<\/p>\n\n\n\n<figure>\n<table>\n<thead>\n<tr>\n<th>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf<\/th>\n<th>\u0399\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u0391\u03bd\u03ac\u03ba\u03c4\u03b7\u03c3\u03b7\u03c2<\/th>\n<th>\u039a\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>L (\u03c7\u03b1\u03bc\u03b7\u03bb\u03cc)<\/td>\n<td>~7%<\/td>\n<td>\u039a\u03b1\u03b8\u03b1\u03c1\u03ad\u03c2, \u03ac\u03b8\u03b9\u03ba\u03c4\u03b5\u03c2 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b5\u03c2\u00b7 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/td>\n<\/tr>\n<tr>\n<td>M (\u039c\u03b5\u03c3\u03b1\u03af\u03bf)<\/td>\n<td>~15%<\/td>\n<td>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03ba\u03ac\u03c0\u03bf\u03b9\u03b1 \u03c6\u03b8\u03bf\u03c1\u03ac<\/td>\n<\/tr>\n<tr>\n<td>Q (\u03c4\u03b5\u03c4\u03b1\u03c1\u03c4\u03b7\u03bc\u03cc\u03c1\u03b9\u03bf)<\/td>\n<td>~25%<\/td>\n<td>\u039a\u03ce\u03b4\u03b9\u03ba\u03b5\u03c2 \u03bc\u03b5 \u03b5\u03c0\u03b9\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9\u03c2 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03c9\u03bd \u03ae \u03bc\u03ad\u03c4\u03c1\u03b9\u03bf \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u03b6\u03b7\u03bc\u03b9\u03ac\u03c2<\/td>\n<\/tr>\n<tr>\n<td>H (\u03a5\u03c8\u03b7\u03bb\u03ae)<\/td>\n<td>~30%<\/td>\n<td>\u0395\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7, \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1, \u03ba\u03ce\u03b4\u03b9\u03ba\u03b5\u03c2 \u03bc\u03b5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03b5\u03c0\u03b9\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9\u03c2 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03c9\u03bd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0395\u03ac\u03bd \u03bf \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2 QR \u03c3\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03b5\u03c0\u03b9\u03ba\u03b1\u03bb\u03c5\u03bc\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03bf \u03bc\u03bf\u03c4\u03af\u03b2\u03bf \u2013 \u03bc\u03b9\u03b1 \u03ba\u03bf\u03b9\u03bd\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae branding \u2013 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd <strong>\u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf Q<\/strong>, \u03ba\u03b1\u03b9 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03ac \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf H. \u03a4\u03bf \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03b1\u03c0\u03bf\u03ba\u03c1\u03cd\u03c0\u03c4\u03b5\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1, \u03bf\u03c0\u03cc\u03c4\u03b5 \u03b7 \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03b1\u03b8\u03bc\u03af\u03c3\u03b5\u03b9. \u0395\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03c3\u03c4\u03b5 \u03bc\u03b5 \u03c0\u03bf\u03b9\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03b8\u03b7\u03ba\u03b5 \u03bf \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2 \u03c3\u03b1\u03c2 \u03c0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u03bf\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7, \u03ba\u03b1\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03b6\u03b5\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03ad\u03bd\u03b1\u03bd \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u03bc\u03b5 branding \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03c3\u03c4\u03b7 \u03b8\u03ad\u03c3\u03b7 \u03c4\u03b7\u03c2. \u03a4\u03bf <a href=\"https:\/\/pageloot.com\/el\/blog\/best-practices-for-qr-code-readability\/\">\u03bf\u03b4\u03b7\u03b3\u03cc\u03c2 \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03c9\u03bd \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ce\u03bd \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR<\/a> \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03bb\u03b5\u03c0\u03c4\u03bf\u03bc\u03b5\u03c1\u03ce\u03c2 \u03c0\u03ce\u03c2 \u03b7 \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03bb\u03bb\u03b7\u03bb\u03b5\u03c0\u03b9\u03b4\u03c1\u03ac \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0395\u03ba\u03c4\u03b5\u03bb\u03ad\u03c3\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03a6\u03c5\u03c3\u03b9\u03ba\u03ae \u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u0395\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2 \u03a0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u03a0\u03bb\u03ae\u03c1\u03b7 \u0395\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u039a\u03b1\u03bc\u03af\u03b1 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c3\u03c4\u03b7\u03bd \u03bf\u03b8\u03cc\u03bd\u03b7 \u03b4\u03b5\u03bd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2. \u0395\u03ba\u03c4\u03c5\u03c0\u03ce\u03c3\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03cc\u03bd\u03bf \u03b1\u03bd\u03c4\u03af\u03b3\u03c1\u03b1\u03c6\u03bf \u03c3\u03c4\u03bf <strong>\u03b1\u03ba\u03c1\u03b9\u03b2\u03ad\u03c2 \u03c4\u03b5\u03bb\u03b9\u03ba\u03cc \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c3\u03c4\u03bf \u03b1\u03ba\u03c1\u03b9\u03b2\u03ad\u03c2 \u03c5\u03bb\u03b9\u03ba\u03cc<\/strong> \u03c0\u03bf\u03c5 \u03c3\u03ba\u03bf\u03c0\u03b5\u03cd\u03b5\u03c4\u03b5 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5, \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03c4\u03b5 \u03c4\u03bf \u03c5\u03c0\u03cc \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03bf\u03c0\u03c4\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/06\/content-asset-3edfd5-8d73a7d0f85d.webp\" alt=\"\u03a3\u03ac\u03c1\u03c9\u03c3\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03af\u03bf\u03c5 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2 QR\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0397 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ae \u03c3\u03b1\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2<\/strong>: \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03c4\u03b5 \u03c3\u03b5 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd \u03b4\u03cd\u03bf \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac smartphones \u2013 \u03ad\u03bd\u03b1 iOS \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1 Android \u2013 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03cc\u03c3\u03bf \u03c4\u03b7\u03bd \u03b5\u03b3\u03b3\u03b5\u03bd\u03ae \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03ba\u03ac\u03bc\u03b5\u03c1\u03b1\u03c2 \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1\u03bd \u03c3\u03b1\u03c1\u03c9\u03c4\u03ae \u03c4\u03c1\u03af\u03c4\u03bf\u03c5 \u03bc\u03ad\u03c1\u03bf\u03c5\u03c2<\/li>\n<li><strong>\u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ad\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2<\/strong>: \u03c3\u03b1\u03c1\u03ce\u03c3\u03c4\u03b5 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c4\u03c5\u03c0\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7, \u03ba\u03b1\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b1\u03c0\u03cc \u03bb\u03af\u03b3\u03bf \u03c0\u03b9\u03bf \u03bc\u03b1\u03ba\u03c1\u03b9\u03ac \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03c3\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2<\/li>\n<li><strong>\u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd<\/strong>: \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03c4\u03b5 \u03c3\u03b5 \u03ad\u03bd\u03c4\u03bf\u03bd\u03bf \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc \u03c6\u03c9\u03c2, \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03cc \u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03cc, \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc \u03c6\u03c9\u03c2 \u03b5\u03ac\u03bd \u03bf \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2 \u03b8\u03b1 \u03b5\u03bc\u03c6\u03b1\u03bd\u03b9\u03c3\u03c4\u03b5\u03af \u03c3\u03b5 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1<\/li>\n<li><strong>\u0397 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1<\/strong>: \u03bf\u03b9 \u03b3\u03c5\u03b1\u03bb\u03b9\u03c3\u03c4\u03b5\u03c1\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b5\u03c2 \u03b1\u03bd\u03c4\u03b1\u03bd\u03b1\u03ba\u03bb\u03bf\u03cd\u03bd \u03c4\u03bf \u03c6\u03c9\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03bf\u03c5\u03bd \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b5\u03c2 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03cc\u03c4\u03b1\u03bd \u03bf \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03cc\u03c2\u00b7 \u03c4\u03b1 \u03bc\u03b1\u03c4 \u03c6\u03b9\u03bd\u03b9\u03c1\u03af\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03bf\u03b4\u03af\u03b4\u03bf\u03c5\u03bd \u03c0\u03b9\u03bf \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b1 \u03c3\u03b5 \u03cc\u03bb\u03b5\u03c2 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03bd\u03b1 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ac \u03b1\u03bd\u03b5\u03b2\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03b5\u03b4\u03af\u03bf\u03c5 \u03c3\u03b1\u03c2 \u03c3\u03c4\u03bf <a href=\"https:\/\/pageloot.com\/el\/qr-code-scanner\/\">\u03a3\u03b1\u03c1\u03c9\u03c4\u03ae\u03c2 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 Pageloot QR<\/a> \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03c3\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b1\u03c0\u03bf\u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ac \u03c0\u03c1\u03b9\u03bd \u03b4\u03b5\u03c3\u03bc\u03b5\u03c5\u03c4\u03b5\u03af\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03bc\u03b9\u03b1 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7. \u0395\u03ac\u03bd \u03bf \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2 \u03c3\u03b1\u03c2 \u03b1\u03c0\u03bf\u03c4\u03cd\u03c7\u03b5\u03b9 \u03c3\u03b5 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd <a href=\"https:\/\/pageloot.com\/el\/qr-code-marketing\/why-qr-code-not-working\/\">\u03ba\u03bf\u03b9\u03bd\u03cc \u03bf\u03b4\u03b7\u03b3\u03cc \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03ce\u03c0\u03b9\u03c3\u03b7\u03c2 \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR<\/a> \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b3\u03bd\u03ce\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf 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href=\"https:\/\/pageloot.com\/el\/blog\/how-to-test-qr-codes-for-mobile-usability\/\">\u03bf\u03b4\u03b7\u03b3\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR \u03b3\u03b9\u03b1 \u03c7\u03c1\u03b7\u03c3\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ac<\/a> \u03b1\u03bd\u03b1\u03bb\u03cd\u03b5\u03b9 \u03bb\u03b5\u03c0\u03c4\u03bf\u03bc\u03b5\u03c1\u03ce\u03c2 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd, \u03c4\u03b9\u03c2 \u03b3\u03c9\u03bd\u03af\u03b5\u03c2 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u039b\u03ac\u03b2\u03b5\u03c4\u03b5 \u03c5\u03c0\u03cc\u03c8\u03b7 \u03c4\u03b7 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\u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03b7 \u03c3\u03b5\u03bb\u03af\u03b4\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c1\u03b3\u03b7\u03b8\u03b5\u03af, \u03ae \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03c4\u03b7\u03c2 \u03ba\u03b1\u03bc\u03c0\u03ac\u03bd\u03b9\u03b1\u03c2 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b5\u03bd\u03b7\u03bc\u03ad\u03c1\u03c9\u03c3\u03b7. \u039c\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03cc \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 QR, \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03b5\u03c0\u03b1\u03bd\u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03cc\u03bb\u03c9\u03bd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0394\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03bf\u03af \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03af QR<\/strong> \u03bb\u03cd\u03bd\u03b5\u03c4\u03b5 \u03b1\u03c5\u03c4\u03cc \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u03c3\u03cd\u03bd\u03c4\u03bf\u03bc\u03b7 URL \u03b1\u03bd\u03b1\u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c4\u03b5\u03bb\u03b9\u03ba\u03cc \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03b1\u03c0\u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03c2. \u0397 \u03b1\u03bd\u03b1\u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03bd\u03b7\u03bc\u03b5\u03c1\u03c9\u03b8\u03b5\u03af \u03b1\u03bd\u03ac \u03c0\u03ac\u03c3\u03b1 \u03c3\u03c4\u03b9\u03b3\u03bc\u03ae \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c3\u03b1\u03c2, \u03ad\u03c4\u03c3\u03b9 \u03bf \u03b5\u03ba\u03c4\u03c5\u03c0\u03c9\u03bc\u03ad\u03bd\u03bf\u03c2 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03ad\u03b3\u03ba\u03c5\u03c1\u03bf\u03c2 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03cc\u03c4\u03b1\u03bd \u03b7 \u03ba\u03b1\u03bc\u03c0\u03ac\u03bd\u03b9\u03b1 \u03c3\u03b1\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03c3\u03c3\u03b5\u03c4\u03b1\u03b9. \u0391\u03c5\u03c4\u03cc \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03cc\u03c4\u03b9 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b4\u03b9\u03bf\u03c1\u03b8\u03ce\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c7\u03b1\u03bb\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03bc\u03bf \u03b1\u03bc\u03ad\u03c3\u03c9\u03c2 \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae \u2013 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b5\u03c0\u03b1\u03bd\u03b5\u03ba\u03c4\u03c5\u03c0\u03ce\u03c3\u03b5\u03c4\u03b5 \u03bf\u03cd\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03bb\u03b7\u03c8\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd, \u03bf\u03b9 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03bf\u03af \u03ba\u03ce\u03b4\u03b9\u03ba\u03b5\u03c2 \u03c3\u03ac\u03c2 \u03b4\u03af\u03bd\u03bf\u03c5\u03bd \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03b5 \u03b1\u03bd\u03b1\u03bb\u03c5\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2: \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ad\u03c2 \u03c3\u03b1\u03c1\u03ce\u03c3\u03b5\u03b9\u03c2, \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c3\u03af\u03b5\u03c2 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2, \u03ce\u03c1\u03b1 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03cd\u03c0\u03bf\u03c5\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd. \u0391\u03c5\u03c4\u03ac \u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c3\u03ac\u03c2 \u03bb\u03ad\u03bd\u03b5 \u03b1\u03bd \u03c4\u03b1 \u03ad\u03bd\u03c4\u03c5\u03c0\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03c3\u03b1\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf \u03c0\u03b5\u03b4\u03af\u03bf \u03ba\u03b1\u03b9 \u03c0\u03bf\u03cd \u03bd\u03b1 \u03b5\u03c3\u03c4\u03b9\u03ac\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7. \u03a4\u03bf <a href=\"https:\/\/pageloot.com\/el\/how-to\/use-qr-codes-in-print-media\/\">\u03bf\u03b4\u03b7\u03b3\u03cc \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR \u03c3\u03b5 \u03ad\u03bd\u03c4\u03c5\u03c0\u03b1 \u03bc\u03ad\u03c3\u03b1<\/a> \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03c0\u03ce\u03c2 \u03bf\u03b9 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03bf\u03af \u03ba\u03ce\u03b4\u03b9\u03ba\u03b5\u03c2 \u03b5\u03bd\u03c4\u03ac\u03c3\u03c3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c5\u03c1\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03ae \u03b5\u03ba\u03c4\u03c5\u03c0\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03ba\u03b1\u03bc\u03c0\u03ac\u03bd\u03b9\u03b1\u03c2.<\/p>\n\n\n\n<blockquote class=\"is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03ad\u03c8\u03c4\u03b5 \u03c4\u03b7\u03bd 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\u2013 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c0\u03bf\u03c4\u03ad \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c3\u03c4\u03c1\u03ad\u03c8\u03b5\u03c4\u03b5 \u03c3\u03c4\u03bf \u03c4\u03c5\u03c0\u03bf\u03b3\u03c1\u03b1\u03c6\u03b5\u03af\u03bf.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u039b\u03af\u03c3\u03c4\u03b1 \u0395\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u0394\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u039a\u03ce\u03b4\u03b9\u03ba\u03b1 QR \u03c0\u03c1\u03b9\u03bd \u03c4\u03b7\u03bd \u0395\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a0\u03c1\u03b9\u03bd \u03b5\u03b3\u03ba\u03c1\u03af\u03bd\u03b5\u03c4\u03b5 \u03bf\u03c0\u03bf\u03b9\u03bf\u03bd\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 QR \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03c5\u03c0\u03c9\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae, \u03b5\u03bb\u03ad\u03b3\u03be\u03c4\u03b5 \u03ba\u03b1\u03b8\u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03b1\u03ba\u03cc\u03bb\u03bf\u03c5\u03b8\u03b1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u03a4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1 10:1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03b1\u03bc\u03b5\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2<\/li>\n<li>\u03a4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03b5\u03be\u03ac\u03b3\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03bf\u03c1\u03c6\u03ae SVG, EPS \u03ae PDF (\u03ae raster \u03bc\u03b5 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf 300 DPI \u03c3\u03c4\u03bf \u03c4\u03b5\u03bb\u03b9\u03ba\u03cc \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2)<\/li>\n<li>\u039f \u03bb\u03cc\u03b3\u03bf\u03c2 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03bc\u03bf\u03bd\u03ac\u03b4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03c6\u03cc\u03bd\u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 4:1<\/li>\n<li>\u0397 \u03ae\u03c3\u03c5\u03c7\u03b7 \u03b6\u03ce\u03bd\u03b7 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd \u03c4\u03b5\u03c3\u03c3\u03ac\u03c1\u03c9\u03bd \u03bc\u03bf\u03bd\u03ac\u03b4\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03b8\u03b1\u03c1\u03ae \u03c3\u03b5 \u03cc\u03bb\u03b5\u03c2 \u03c4\u03b9\u03c2 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ad\u03c2<\/li>\n<li>\u03a4\u03bf \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7\u03c2 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf (Q \u03ae H \u03b5\u03ac\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03b5\u03c0\u03b9\u03ba\u03ac\u03bb\u03c5\u03c8\u03b7 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5)<\/li>\n<li>\u039f \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2 \u03b1\u03c0\u03bf\u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ac \u03cc\u03c4\u03b1\u03bd \u03c3\u03b1\u03c1\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03b1\u03bd\u03b5\u03b2\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1<\/li>\n<li>\u03a6\u03c5\u03c3\u03b9\u03ba\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c3\u03b5 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 iOS \u03ba\u03b1\u03b9 Android<\/li>\n<li>\u03a6\u03c5\u03c3\u03b9\u03ba\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c3\u03b5 \u03c1\u03b5\u03b1\u03bb\u03b9\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2<\/li>\n<li>\u0397 URL \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03bd\u03b5\u03c1\u03b3\u03ae, \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b3\u03b9\u03b1 \u03ba\u03b9\u03bd\u03b7\u03c4\u03ac \u03ba\u03b1\u03b9 \u03c6\u03bf\u03c1\u03c4\u03ce\u03bd\u03b5\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1<\/li>\n<li>\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03cc\u03c2 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2 QR \u03b5\u03ac\u03bd \u03bf \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b5\u03bd\u03b4\u03ad\u03c7\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b5\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03bd\u03b1 \u03b1\u03bb\u03bb\u03ac\u03be\u03b5\u03b9 \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0397 \u03b5\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03b5\u03bb\u03ad\u03b3\u03c7\u03c9\u03bd \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03ba\u03ac\u03b8\u03b5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03c0\u03bf\u03bb\u03cd \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03c0\u03b1\u03bd\u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03bc\u03b9\u03b1\u03c2 \u03c0\u03b1\u03c1\u03c4\u03af\u03b4\u03b1\u03c2. \u0397 \u03ba\u03b1\u03bb\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 QR \u03be\u03b5\u03ba\u03b9\u03bd\u03ac \u03bc\u03b5 \u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf, \u03cc\u03c7\u03b9 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c3\u03b1\u03c1\u03c9\u03c4\u03ae. \u0392\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf \u03c3\u03c9\u03c3\u03c4\u03cc \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2, \u03bc\u03bf\u03c1\u03c6\u03ae, \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ae\u03c3\u03c5\u03c7\u03b7 \u03b6\u03ce\u03bd\u03b7 \u03c3\u03c4\u03bf \u03c3\u03c4\u03ac\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd, \u03b5\u03ba\u03c4\u03c5\u03c0\u03ce\u03c3\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03bf\u03ba\u03af\u03bc\u03b9\u03bf \u03c3\u03c4\u03bf \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03c4\u03b5 \u03c4\u03bf \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03c4\u03bf \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c4\u03bf \u03ba\u03bf\u03b9\u03bd\u03cc \u03c3\u03b1\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2<\/h2>\n\n\n\n<div class=\"schema-faq\"><div class=\"schema-faq-section\" id=\"faq-question-e0da87b2fc17\"><strong class=\"schema-faq-question\">\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2 QR \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7;<\/strong> <p class=\"schema-faq-answer\">\u03a4\u03bf \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03bf \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03b3\u03b9\u03b1 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7 \u03b1\u03c0\u03cc \u03ba\u03bf\u03bd\u03c4\u03b9\u03bd\u03ae \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u2013 \u03cc\u03c0\u03c9\u03c2 \u03c3\u03b5 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03ac\u03c1\u03c4\u03b5\u03c2 \u03ae \u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03b5\u03c2 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd \u2013 \u03b5\u03af\u03bd\u03b1\u03b9 2 \u00d7 2 \u03b5\u03ba. (0,8 \u00d7 0,8 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2). \u0393\u03b9\u03b1 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03ad\u03bd\u03c4\u03c5\u03c0\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac, \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1 10:1: \u03c4\u03bf \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 1 \u03b5\u03ba. \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 10 \u03b5\u03ba. \u03b1\u03bd\u03b1\u03bc\u03b5\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2. \u039c\u03b9\u03b1 \u03b1\u03c6\u03af\u03c3\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03b1\u03c1\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b1\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 1 \u03bc\u03ad\u03c4\u03c1\u03bf\u03c5, \u03b3\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc \u03c0\u03bb\u03ac\u03c4\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 10 \u03b5\u03ba.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-7daefbe77359\"><strong class=\"schema-faq-question\">\u03a0\u03bf\u03b9\u03b1 \u03bc\u03bf\u03c1\u03c6\u03ae \u03b1\u03c1\u03c7\u03b5\u03af\u03bf\u03c5 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c9 \u03cc\u03c4\u03b1\u03bd \u03c3\u03c4\u03ad\u03bb\u03bd\u03c9 \u03ad\u03bd\u03b1\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc QR \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7;<\/strong> <p class=\"schema-faq-answer\">\u03a0\u03ac\u03bd\u03c4\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b4\u03b9\u03b1\u03bd\u03c5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03bc\u03bf\u03c1\u03c6\u03ae \u2013 SVG, EPS, \u03ae PDF \u2013 \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7. \u03a4\u03b1 \u03b4\u03b9\u03b1\u03bd\u03c5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03ba\u03bb\u03b9\u03bc\u03b1\u03ba\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b8\u03bf\u03bb\u03ce\u03bd\u03bf\u03c5\u03bd \u03ae \u03bd\u03b1 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03bf\u03c5\u03bd pixel. \u0395\u03ac\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03bc\u03bf\u03c1\u03c6\u03ae raster \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf PNG, \u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 300 DPI \u03c3\u03c4\u03bf \u03c4\u03b5\u03bb\u03b9\u03ba\u03cc \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2. \u03a4\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 raster \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03ba\u03bf\u03b9\u03bd\u03ad\u03c2 \u03b1\u03b9\u03c4\u03af\u03b5\u03c2 \u03bc\u03b7 \u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c3\u03b9\u03bc\u03c9\u03bd \u03b5\u03ba\u03c4\u03c5\u03c0\u03c9\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-8c55fd95b260\"><strong class=\"schema-faq-question\">\u03a0\u03ce\u03c2 \u03be\u03ad\u03c1\u03c9 \u03b1\u03bd \u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 QR \u03bc\u03bf\u03c5 \u03b8\u03b1 \u03c3\u03ba\u03b1\u03bd\u03ac\u03c1\u03b5\u03b9 \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03ad\u03c3\u03c9 \u03bc\u03b9\u03b1 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2;<\/strong> <p class=\"schema-faq-answer\">\u0395\u03ba\u03c4\u03c5\u03c0\u03ce\u03c3\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03cc\u03bd\u03bf \u03b4\u03bf\u03ba\u03af\u03bc\u03b9\u03bf \u03c3\u03c4\u03bf \u03b1\u03ba\u03c1\u03b9\u03b2\u03ad\u03c2 \u03b5\u03c0\u03b9\u03b4\u03b9\u03c9\u03ba\u03cc\u03bc\u03b5\u03bd\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c3\u03c4\u03bf \u03b1\u03ba\u03c1\u03b9\u03b2\u03ad\u03c2 \u03c5\u03bb\u03b9\u03ba\u03cc \u03c0\u03bf\u03c5 \u03c3\u03ba\u03bf\u03c0\u03b5\u03cd\u03b5\u03c4\u03b5 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5, \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03c4\u03b5 \u03c4\u03bf \u03c3\u03b5 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd \u03b4\u03cd\u03bf \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 (iOS \u03ba\u03b1\u03b9 Android) \u03c3\u03b5 \u03c1\u03b5\u03b1\u03bb\u03b9\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd. \u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03bd\u03b1 \u03b1\u03bd\u03b5\u03b2\u03ac\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd \u03c3\u03b1\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c3\u03b1\u03c1\u03c9\u03c4\u03ae \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR Pageloot \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b1\u03c0\u03bf\u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ac \u03c0\u03c1\u03b9\u03bd \u03c0\u03ac\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7. \u0397 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03bf\u03cd \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u2013 \u03b1\u03bd \u03ba\u03ac\u03c4\u03b9 \u03c7\u03c1\u03b5\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03bd\u03b1 \u03b1\u03bb\u03bb\u03ac\u03be\u03b5\u03b9 \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03bd\u03b7\u03bc\u03b5\u03c1\u03ce\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c7\u03c9\u03c1\u03af\u03c2 \u03b5\u03c0\u03b1\u03bd\u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>\u0391\u03c0\u03bf\u03c4\u03c1\u03ad\u03c8\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03c1\u03b9\u03bd \u03b5\u03ba\u03c4\u03c5\u03c0\u03ce\u03c3\u03b5\u03c4\u03b5. \u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c4\u03bf\u03bd \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 10:1, \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b5\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ad\u03c2 \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd, \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5\u03c2 \u03ae\u03c3\u03c5\u03c7\u03b7\u03c2 \u03b6\u03ce\u03bd\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 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Learn the 10:1 size rule, optimal file formats, contrast ratios, and quiet zone checks for every run.\" \/>\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\/el\/how-to\/test-a-qr-code-before-printing\/\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Test a QR Code Before Printing\" \/>\n<meta property=\"og:description\" content=\"Prevent QR code failure by testing before you print. 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\u03a4","image":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1793735973","url":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1793735973","contentUrl":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1793735973","caption":"Siim T"},"description":"\u039f Siim Tiigim\u00e4gi \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03c9\u03bd \u03ba\u03b1\u03b9\u03bd\u03bf\u03c4\u03cc\u03bc\u03c9\u03bd \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd \u03b3\u03b5\u03bd\u03bd\u03ae\u03c4\u03c1\u03b9\u03b1\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR \u03c3\u03c4\u03bf Pageloot. \u039c\u03b5 \u03bc\u03b9\u03b1 \u03b2\u03b1\u03b8\u03b9\u03ac \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1 \u03c0\u03bf\u03c5 \u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 5 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b1\u03c0\u03bf\u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c3\u03b5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 QR, \u03bf Siim \u03ad\u03c7\u03b5\u03b9 \u03b3\u03af\u03bd\u03b5\u03b9 \u03b5\u03b9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c4\u03bf\u03bc\u03ad\u03b1 \u03b1\u03c5\u03c4\u03cc. \u039a\u03ac\u03bd\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 QR \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bb\u03bf\u03cd\u03c3\u03c4\u03b5\u03c5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03bd\u03af\u03c3\u03c7\u03c5\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ce\u03bd \u03b1\u03bb\u03bb\u03b7\u03bb\u03b5\u03c0\u03b9\u03b4\u03c1\u03ac\u03c3\u03b5\u03c9\u03bd. \u03a4\u03bf \u03c4\u03b1\u03be\u03af\u03b4\u03b9 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03bd \u03be\u03b5\u03ba\u03af\u03bd\u03b7\u03c3\u03b5 \u03bc\u03cc\u03bd\u03bf \u03b5\u03b4\u03ce. \u039f Siim \u03ad\u03c7\u03b5\u03b9 \u03b5\u03ba\u03c4\u03b5\u03c4\u03b1\u03bc\u03ad\u03bd\u03bf \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03cc \u03c5\u03c0\u03cc\u03b2\u03b1\u03b8\u03c1\u03bf \u03bc\u03b5 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc 10 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03c3\u03c4\u03b9\u03b2\u03b1\u03c1\u03ae\u03c2 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c4\u03bf\u03bc\u03ad\u03b1 \u03c4\u03bf\u03c5 \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03bf\u03cd \u03c9\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b1 (SaaS), \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03ba\u03bd\u03cd\u03b5\u03b9 \u03c4\u03b7 \u03b2\u03b1\u03b8\u03b9\u03ac \u03b3\u03bd\u03ce\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c4\u03b9\u03c2 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03ad\u03c2 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2.","sameAs":["https:\/\/www.linkedin.com\/in\/siim-tiigimagi\/"]},{"@type":"Question","@id":"https:\/\/pageloot.com\/how-to\/test-a-qr-code-before-printing\/#faq-question-e0da87b2fc17","position":1,"url":"https:\/\/pageloot.com\/how-to\/test-a-qr-code-before-printing\/#faq-question-e0da87b2fc17","name":"\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1\u03c2 QR \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7;","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The reliable minimum for close-range scanning \u2013 such as on business cards or product labels \u2013 is 2 \u00d7 2 cm (0.8 \u00d7 0.8 inches). For larger print materials, apply the 10:1 rule: the code width should be at least 1 cm for every 10 cm of expected scanning distance. A poster scanned from 1 meter away, for example, needs a code at least 10 cm wide.","inLanguage":"el"},"inLanguage":"el"},{"@type":"Question","@id":"https:\/\/pageloot.com\/how-to\/test-a-qr-code-before-printing\/#faq-question-7daefbe77359","position":2,"url":"https:\/\/pageloot.com\/how-to\/test-a-qr-code-before-printing\/#faq-question-7daefbe77359","name":"\u03a0\u03bf\u03b9\u03b1 \u03bc\u03bf\u03c1\u03c6\u03ae \u03b1\u03c1\u03c7\u03b5\u03af\u03bf\u03c5 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c9 \u03cc\u03c4\u03b1\u03bd \u03c3\u03c4\u03ad\u03bb\u03bd\u03c9 \u03ad\u03bd\u03b1\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc QR \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7;","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Always use a vector format \u2013 SVG, EPS, or PDF \u2013 for print. Vector files scale to any size without becoming blurry or pixelated. If you must use a raster format like PNG, ensure the resolution is at least 300 DPI at the final print size. Low-resolution raster files are one of the most common causes of unreadable printed QR codes.","inLanguage":"el"},"inLanguage":"el"},{"@type":"Question","@id":"https:\/\/pageloot.com\/how-to\/test-a-qr-code-before-printing\/#faq-question-8c55fd95b260","position":3,"url":"https:\/\/pageloot.com\/how-to\/test-a-qr-code-before-printing\/#faq-question-8c55fd95b260","name":"\u03a0\u03ce\u03c2 \u03be\u03ad\u03c1\u03c9 \u03b1\u03bd \u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 QR \u03bc\u03bf\u03c5 \u03b8\u03b1 \u03c3\u03ba\u03b1\u03bd\u03ac\u03c1\u03b5\u03b9 \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03ad\u03c3\u03c9 \u03bc\u03b9\u03b1 \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7\u03c2;","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Print a single proof at the exact intended size on the exact material you plan to use, then test it on at least two different devices (iOS and Android) in realistic lighting conditions. You can also upload an image of your code to the Pageloot QR Code Scanner to verify it decodes correctly before going to press. Using a dynamic QR code adds another layer of protection \u2013 if anything needs to change after printing, you can update the destination without reprinting.","inLanguage":"el"},"inLanguage":"el"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/posts\/55443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/comments?post=55443"}],"version-history":[{"count":1,"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/posts\/55443\/revisions"}],"predecessor-version":[{"id":55554,"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/posts\/55443\/revisions\/55554"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/media\/55334"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/media?parent=55443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/categories?post=55443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/el\/wp-json\/wp\/v2\/tags?post=55443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}