{"id":17160,"date":"2026-05-30T12:15:35","date_gmt":"2026-05-30T09:15:35","guid":{"rendered":"https:\/\/tehni.eu\/?post_type=blog&#038;p=17160"},"modified":"2026-06-25T09:19:47","modified_gmt":"2026-06-25T06:19:47","slug":"why-is-the-thermal-transmittance-of-an-aluminium-door-important","status":"publish","type":"blog","link":"https:\/\/tehni.eu\/el\/blog\/why-is-the-thermal-transmittance-of-an-aluminium-door-important\/","title":{"rendered":"\u0393\u03b9\u03b1\u03c4\u03af \u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03c0\u03cc\u03c1\u03c4\u03b1\u03c2 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae ?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u039a\u03b1\u03c4\u03b1\u03bd\u03bf\u03ae\u03c3\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae  \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 (U-value) \u03c3\u03c4\u03b9\u03c2 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 TEHNi \u03c0\u03c9\u03c2 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bb\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0393\u03b9\u03b1\u03c4\u03af \u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03c0\u03cc\u03c1\u03c4\u03b1\u03c2 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 EN ISO 10077 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0397 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03c0\u03bf\u03c1\u03c4\u03ce\u03bd \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 \u2014 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03cc\u03c4\u03b1\u03bd \u03c0\u03c1\u03cc\u03ba\u03b5\u03b9\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 \u2014 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b9\u03bf \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf\u03c5\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03ac\u03bd\u03b5\u03c3\u03b7, \u03c4\u03b7 \u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03ce\u03bd \u03b1\u03c0\u03c9\u03bb\u03b5\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03bf\u03c5\u03c2 \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03bf\u03cd\u03c2 \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2. \u03a4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf EN ISO 10077 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c3\u03c5\u03b3\u03ba\u03c1\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03b5\u03bd\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03bf\u03c1\u03c4\u03ce\u03bd \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 \u03ae \u03ba\u03bf\u03c5\u03c6\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u00ab\u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u00bb (U-value \/ U-factor)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0397 \u00ab\u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u00bb (thermal transmittance) \u03b5\u03ba\u03c6\u03c1\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b9\u03bc\u03ae U, \u03c3\u03b5 W\/(m\u00b2\u00b7K).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u039f\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c0\u03cc\u03c3\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03b5\u03c1\u03bd\u03ac \u03b1\u03c0\u03cc 1 m\u00b2 \u03c4\u03b7\u03c2 \u03c0\u03cc\u03c1\u03c4\u03b1\u03c2 \u03cc\u03c4\u03b1\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 1 \u039a \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd. \u038c\u03c3\u03bf \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 U-value, \u03c4\u03cc\u03c3\u03bf \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7 \u2014 \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae, \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 (\u03ae \u03c8\u03cd\u03c7\u03bf\u03c5\u03c2) \u03b1\u03c0\u03cc\/\u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"790\" height=\"286\" src=\"https:\/\/tehni.eu\/wp-content\/uploads\/Ud_2_tehni.webp\" alt=\"\" class=\"wp-image-17168\" srcset=\"https:\/\/tehni.eu\/wp-content\/uploads\/Ud_2_tehni.webp 790w, https:\/\/tehni.eu\/wp-content\/uploads\/Ud_2_tehni-768x278.webp 768w, https:\/\/tehni.eu\/wp-content\/uploads\/Ud_2_tehni-18x7.webp 18w, https:\/\/tehni.eu\/wp-content\/uploads\/Ud_2_tehni-600x217.webp 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf EN ISO 10077 \u2014 \u03a4\u03b9 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a3\u03ba\u03bf\u03c0\u03cc\u03c2 &amp; \u0395\u03cd\u03c1\u03bf\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u03a4\u03bf EN ISO 10077 \u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03bc\u03b5\u03b8\u03cc\u03b4\u03bf\u03c5\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd \u03c4\u03b7\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b8\u03c5\u03c1\u03b1, \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5, \u03b5\u03be\u03ce\u03c6\u03c5\u03bb\u03bb\u03b1 \u03bc\u03b5 \u03c4\u03b6\u03ac\u03bc\u03b9\u03b1 \u03ae \u03b1\u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03ae \u03c0\u03ac\u03bd\u03b5\u03bb.<\/li>\n\n\n\n<li>\u0395\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03bc\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u2014 \u03be\u03cd\u03bb\u03bf, \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc, \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03bf \u2014 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03af\u03bc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03ae\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03cc\u03c4\u03b1\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b1 \u03c0\u03c1\u03bf\u03c6\u03af\u03bb, \u03b8\u03b5\u03c1\u03bc\u03bf\u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ad\u03c2 (thermal-break), \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b5\u03c2 \u03b4\u03bf\u03bc\u03ad\u03c2.<\/li>\n\n\n\n<li>\u0394\u03b5\u03bd \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03ae \u03b3\u03ba\u03b1\u03c1\u03ac\u03b6 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2, \u03bf\u03cd\u03c4\u03b5 \u201ccurtain wall\u201d \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a0\u03ce\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 U-value \u03c4\u03b7\u03c2 \u03c0\u03cc\u03c1\u03c4\u03b1\u03c2 \/ \u03ba\u03bf\u03c5\u03c6\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a4\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03c3\u03c5\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ac<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ug:<\/strong> U-value \u03c4\u03bf\u03c5 \u03c4\u03b6\u03b1\u03bc\u03b9\u03bf\u03cd \u03ae \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03bf\u03cd\u03c2 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf\u03c5 (\u03ae \u03c4\u03bf\u03c5 \u03bc\u03bf\u03bd\u03c9\u03c4\u03b9\u03ba\u03bf\u03cd \u03c5\u03ac\u03bb\u03bf\u03c5) \u2014 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b3\u03b9\u03b1 \u03c5\u03b1\u03bb\u03bf\u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2 (\u03c0.\u03c7. EN 673).<\/li>\n\n\n\n<li><strong>Uf:<\/strong> U-value \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5\/\u03c0\u03c1\u03bf\u03c6\u03af\u03bb (frame) \u2014 \u03b3\u03b9\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5, \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03b5\u03b9 \u03b1\u03c0\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03af\u03c9\u03c3\u03b7 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 Part 2.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>\u03a8 (Psi) \u2014 \u0393\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7: \u03b1\u03bd\u03c4\u03b9\u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b5\u03cd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b5\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03b6\u03b1\u03bc\u03b9\u03bf\u03cd \u03ae \u03c0\u03ac\u03bd\u03b5\u03bb, spacer bars \u03ba.\u03bb\u03c0.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0395\u03b9\u03b4\u03b9\u03ba\u03ac \u03b3\u03b9\u03b1 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0393\u03b9\u03b1\u03c4\u03af \u03c4\u03bf \u03b1\u03bb\u03bf\u03c5\u03bc\u03af\u03bd\u03b9\u03bf \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03c0\u03c1\u03bf\u03c3\u03bf\u03c7\u03ae<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u03a4\u03bf \u03b1\u03bb\u03bf\u03c5\u03bc\u03af\u03bd\u03b9\u03bf \u03c9\u03c2 \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03bf \u03ad\u03c7\u03b5\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u2014 \u03b1\u03bd \u03b4\u03b5\u03bd \u03b3\u03af\u03bd\u03b5\u03b9 \u03b8\u03b5\u03c1\u03bc\u03bf\u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae \u2014 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b5\u03c2.<\/li>\n\n\n\n<li>\u0393\u03b9\u2019 \u03b1\u03c5\u03c4\u03cc, \u03c3\u03b5 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b5\u03c2 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b8\u03b5\u03c1\u03bc\u03bf\u03b4\u03b9\u03ac\u03ba\u03bf\u03c0\u03c4\u03b5\u03c2 \u03b4\u03bf\u03bc\u03ad\u03c2 (thermal-break): \u03c0\u03bf\u03bb\u03c5\u03b1\u03bc\u03af\u03b4\u03b9\u03bf \u03ae \u03ac\u03bb\u03bb\u03b1 \u03bc\u03bf\u03bd\u03c9\u03c4\u03b9\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03bc\u03b5 \u03bb\u03ac\u03c3\u03c4\u03b9\u03c7\u03b1 \u03ae \u03bc\u03bf\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b5\u03b9\u03c9\u03b8\u03b5\u03af \u03b7 \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1.<\/li>\n\n\n\n<li>\u03a7\u03c9\u03c1\u03af\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae \u03ba\u03b1\u03b9 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc, \u03b7 \u03c0\u03cc\u03c1\u03c4\u03b1 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd \u03ba\u03b1\u03ba\u03ae \u03b8\u03b5\u03c1\u03bc\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7 \u2014 \u03bc\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ae U-value \u2014 \u03ba\u03ac\u03c4\u03b9 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03b5 \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03ac \u03b1\u03c0\u03b1\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ac \u03ba\u03c4\u03af\u03c1\u03b9\u03b1.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03cc\u03c4\u03b1\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ac \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vantaggi quando la Norma viene Applicata Correttamente<\/li>\n\n\n\n<li>\u0394\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03b5\u03bd\u03b9\u03ba\u03cc\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03bf\u03c1\u03c4\u03ce\u03bd \u2014 \u03b2\u03b1\u03c3\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03c3\u03b5 \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b9\u03bc\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 (Uf, Ug, \u03a8).<\/li>\n\n\n\n<li>\u0397 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ad\u03bd\u03c4\u03b1\u03be\u03b7 \u03c3\u03b5 \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03ad\u03c2 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2 (\u03c0.\u03c7. \u03ba\u03b1\u03c4\u03ac \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd), \u03ba\u03ac\u03c4\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03ba\u03c4\u03af\u03c1\u03b9\u03b1 \u03ba\u03b1\u03c4\u03bf\u03b9\u03ba\u03af\u03b1\u03c2 \u03ae \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 \u03b5\u03b9\u03c3\u03cc\u03b4\u03bf\u03c5 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 \u03bc\u03b5 \u03ba\u03b1\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u03a0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ae\u03c3\u03c4\u03b5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03b8\u03b5\u03c1\u03bc\u03bf\u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae (thermal-break)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0394\u03b7\u03bb\u03b1\u03b4\u03ae \u03c0\u03c1\u03bf\u03c6\u03af\u03bb \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b5\u03bd\u03b4\u03b9\u03ac\u03bc\u03b5\u03c3\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0395\u03be\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b5 \u03cc\u03c4\u03b9 \u03b7 U-value (Uf, Ug, \u03a8)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">'\u0395\u03c7\u03b5\u03b9 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03b5\u03af \u03ae \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 EN ISO 10077 \u2014 \u03b6\u03b7\u03c4\u03b5\u03af\u03c3\u03c4\u03b5 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ac \u03b4\u03b5\u03bb\u03c4\u03af\u03b1 \u03ae \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u03a0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ae\u03c3\u03c4\u03b5 \u03b4\u03b9\u03c0\u03bb\u03ac \u03ae \u03c4\u03c1\u03b9\u03c0\u03bb\u03ac \u03c4\u03b6\u03ac\u03bc\u03b9\u03b1 \u03bc\u03b5 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae \u03ba\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ae \u03b1\u03b5\u03c1\u03bf\u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0395\u03b9\u03b4\u03b9\u03ba\u03ac \u03b1\u03bd \u03b7 \u03c0\u03cc\u03c1\u03c4\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c4\u03b6\u03ac\u03bc\u03b9 \u03ae \u03b4\u03b9\u03b1\u03c6\u03b1\u03bd\u03ad\u03c2 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u0388\u03bb\u03b5\u03b3\u03be\u03b5 \u03c4\u03b9\u03c2 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03bb\u03ac\u03c3\u03c4\u03b9\u03c7\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0393\u03b9\u03b1\u03c4\u03af \u03b7 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \/ \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u0395\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 (FAQs)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1: \u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 U-value \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af \u03bc\u03b5\u03c4\u03c1\u03b9\u03ad\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2\/\u03ba\u03bf\u03c5\u03c6\u03ce\u03bc\u03b1\u03c4\u03b1;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0397 U-value \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03c1\u03c5\u03b8\u03bc\u03cc\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03bd\u03ac \u03c4\u03b5\u03c4\u03c1\u03b1\u03b3\u03c9\u03bd\u03b9\u03ba\u03cc \u03bc\u03ad\u03c4\u03c1\u03bf \u03ba\u03b1\u03b9 \u03b1\u03bd\u03ac \u03b2\u03b1\u03b8\u03bc\u03cc \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03b9\u03b1\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 (W\/(m\u00b2\u00b7K)). \u039c\u03b5\u03c4\u03c1\u03b9\u03ad\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03b7\u03b8\u03b5\u03af \u03c0\u03cc\u03c3\u03bf \u03ba\u03b1\u03bb\u03ac \u03bc\u03bf\u03bd\u03ce\u03bd\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03cc\u03c1\u03c4\u03b1 \u03ae \u03c0\u03b1\u03c1\u03ac\u03b8\u03c5\u03c1\u03bf \u2014 \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03c0\u03cc\u03c3\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c7\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ae \u03b5\u03b9\u03c3\u03ad\u03c1\u03c7\u03b5\u03c4\u03b1\u03b9. \u03a7\u03b1\u03bc\u03b7\u03bb\u03ae U-value \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03ba\u03b1\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b5\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03ae \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2: \u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf EN ISO 10077;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0395\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b5\u03b8\u03bd\u03ad\u03c2 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u03c0\u03bf\u03c5 \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03bc\u03b5\u03b8\u03cc\u03b4\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2 (U-value) \u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03ce\u03bd \u03b1\u03bd\u03bf\u03b9\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd \u03cc\u03c0\u03c9\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b8\u03c5\u03c1\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2. \u03a0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03b4\u03cd\u03bf \u03bc\u03ad\u03c1\u03b7: \u03c4\u03bf Part 1 (\u03b3\u03b5\u03bd\u03b9\u03ba\u03ae \/ \u03b1\u03c0\u03bb\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf) \u03ba\u03b1\u03b9 \u03c4\u03bf Part 2 (\u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ae \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03b3\u03b9\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3: \u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03c3\u03c4\u03b5\u03af \u03c4\u03bf EN ISO 10077 \u03c3\u03b5 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u039d\u03b1\u03b9 \u2014 \u03ba\u03b1\u03b9 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03b3\u03b9\u03b1 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2\/\u03ba\u03bf\u03c5\u03c6\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 \u03bc\u03b5 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b1 \u03c0\u03c1\u03bf\u03c6\u03af\u03bb, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03bf \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03b5\u03af \u03bc\u03b5 \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4: \u03a4\u03b9 \u03b4\u03b5\u03bd \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c5\u03c0\u03cc\u03c8\u03b7 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0394\u03b5\u03bd \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c5\u03c0\u03cc\u03c8\u03b7 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae \u03b1\u03ad\u03c1\u03b1 (air-leakage), \u03c4\u03b7\u03bd \u03b7\u03bb\u03b9\u03b1\u03ba\u03ae \u03b1\u03ba\u03c4\u03b9\u03bd\u03bf\u03b2\u03bf\u03bb\u03af\u03b1, \u03c4\u03b7\u03bd \u03b1\u03ba\u03c4\u03b9\u03bd\u03bf\u03b2\u03bf\u03bb\u03af\u03b1, \u03c4\u03c5\u03c7\u03cc\u03bd \u03c3\u03c5\u03bc\u03c0\u03cd\u03ba\u03bd\u03c9\u03c3\u03b7, \u03bf\u03cd\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7\/\u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u2014 \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03b4\u03b5\u03bd \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b2\u03b1\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5: \u03a4\u03b9 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u00ab\u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u00bb (\u03a8 \/ Psi);<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u039c\u03b5 \u03c4\u03bf\u03bd \u03cc\u03c1\u03bf \u03b1\u03c5\u03c4\u03cc \u03b5\u03bd\u03bd\u03bf\u03bf\u03cd\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b7 \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b5\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bb\u03b1\u03b9\u03c3\u03af\u03bf\u03c5\u2013\u03c4\u03b6\u03b1\u03bc\u03b9\u03bf\u03cd, \u03c3\u03c4\u03b9\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5\u03c2, \u03c3\u03c4\u03b1 spacer bars \u03ba.\u03bb\u03c0. \u0395\u03af\u03bd\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b3\u03b9\u03b1\u03c4\u03af \u03c3\u03b5 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 \u03bc\u03b5 \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03cc \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b6\u03ac\u03bc\u03b9\u03b1, \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ad\u03c2 \u03c4\u03b5\u03af\u03bd\u03bf\u03c5\u03bd \u03bd\u03b1 \u03b3\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b8\u03b5\u03c1\u03bc\u03bf\u03b3\u03ad\u03c6\u03c5\u03c1\u03b5\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6: \u03a4\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03ad\u03c7\u03b5\u03b9 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03c2 \u03cc\u03c4\u03b1\u03bd \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03b5\u03b9 \u03c0\u03cc\u03c1\u03c4\u03b1 \u03b1\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03ba\u03b1\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u039d\u03b1 \u03b4\u03b9\u03b1\u03bb\u03ad\u03b3\u03b5\u03b9 \u03c0\u03cc\u03c1\u03c4\u03b1 \u03bc\u03b5 \u03b8\u03b5\u03c1\u03bc\u03bf\u03b4\u03b9\u03b1\u03ba\u03bf\u03c0\u03ae (thermal-break), \u03bc\u03b5 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 Ud \/ Ug \/ \u03a8 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 EN ISO 10077, \u03bc\u03b5 \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03ac \u03bb\u03ac\u03c3\u03c4\u03b9\u03c7\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c6\u03c1\u03b1\u03b3\u03af\u03c3\u03b5\u03b9\u03c2, \u03ba\u03b1\u03b9 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03b1\u03c0\u03cc \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b5\u03c2. \u0395\u03c0\u03af\u03c3\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ce\u03bd\u03c4\u03b1\u03b9 \u03b4\u03b9\u03c0\u03bb\u03ac \u03ae \u03c4\u03c1\u03b9\u03c0\u03bb\u03ac \u03c4\u03b6\u03ac\u03bc\u03b9\u03b1 \u03b1\u03bd \u03b7 \u03c0\u03cc\u03c1\u03c4\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c5\u03b1\u03bb\u03bf\u03c0\u03af\u03bd\u03b1\u03ba\u03b5\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7: \u039f\u03b9 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 \u0391\u03bb\u03bf\u03c5\u03bc\u03b9\u03bd\u03af\u03bf\u03c5 TEHNi \u03ad\u03c7\u03bf\u03c5\u03bd \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2 ?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u039f\u03b9 \u03c0\u03cc\u03c1\u03c4\u03b5\u03c2 TEHNi \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf \u0395\u039d10077 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c4\u03b9\u03bc\u03ad\u03c2 Ud \u03ad\u03c9\u03c2 0,76 W\/(m\u00b2\u00b7K)., \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 Passive Houses. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03bc\u03b5 \u03c4\u03bf \u03b1\u03c0\u03bf\u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 ISO Max \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7 \u03c4\u03b1\u03bd \u03b8\u03b1\u03bb\u03ac\u03bc\u03c9\u03bd \u03bc\u03b5 \u03b1\u03c6\u03c1\u03cc \u03c0\u03bf\u03bb\u03c5\u03bf\u03c5\u03c1\u03b5\u03b8\u03ac\u03bd\u03b7\u03c2 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03bc\u03b5 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u0395\u03bd\u03b5\u03c1\u03b3\u03b5\u03b9\u03b1\u03ba\u03ce\u03bd \u03c4\u03c1\u03b9\u03c0\u03bb\u03ce\u03bd \u03c5\u03b1\u03bb\u03bf\u03c0\u03b9\u03bd\u03ac\u03ba\u03c9\u03bd, \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03bf \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03cc \u03b8\u03b5\u03c1\u03bc\u03bf\u03bc\u03cc\u03bd\u03c9\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"793\" height=\"360\" src=\"https:\/\/tehni.eu\/wp-content\/uploads\/Ud_tehni.webp\" alt=\"\" class=\"wp-image-17169\" srcset=\"https:\/\/tehni.eu\/wp-content\/uploads\/Ud_tehni.webp 793w, https:\/\/tehni.eu\/wp-content\/uploads\/Ud_tehni-768x349.webp 768w, https:\/\/tehni.eu\/wp-content\/uploads\/Ud_tehni-18x8.webp 18w, https:\/\/tehni.eu\/wp-content\/uploads\/Ud_tehni-600x272.webp 600w\" sizes=\"(max-width: 793px) 100vw, 793px\" 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