{"id":4384,"date":"2026-02-04T14:36:38","date_gmt":"2026-02-04T13:36:38","guid":{"rendered":"https:\/\/www.urai.it\/prodotti\/esposizione-accelerata-allaperto-accelerated-outdoor-weathering\/"},"modified":"2026-04-30T10:40:20","modified_gmt":"2026-04-30T08:40:20","slug":"esposizione-accelerata-allaperto-accelerated-outdoor-weathering","status":"publish","type":"prodotti","link":"https:\/\/www.urai.it\/en\/prodotti\/esposizione-accelerata-allaperto-accelerated-outdoor-weathering\/","title":{"rendered":"Accelerated outdoor exposure \u2013 Accelerated Outdoor Weathering"},"content":{"rendered":"<p>Accelerated outdoor exposure is achieved by placing samples in specific solar concentrators, while the exposure time is calculated based on the <strong>Equivalent Dosage Energy<\/strong>. <strong><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Atlas Material Testing Solutions<\/span><\/span><\/strong>, a pioneer also in these technologies, produced the first Equatorial Mount with Mirrors for Acceleration equipment, known as <strong>EMMA\u00ae<\/strong>, in 1958. This was later followed by <strong>EMMAQUA\u00ae<\/strong>, <strong>UA-EMMA\u00ae-EMMAQUA\u00ae<\/strong>, <strong>LT-EMMA\u00ae-EMMAQUA\u00ae<\/strong>, <strong>UAWS<\/strong>, etc. The accelerated outdoor exposure method is offered at the <strong><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">DSET Phoenix Arizona<\/span><\/span><\/strong> site, where more than 300 units are in operation, in addition to solar trackers for indirect exposure <strong>ID\/IP boxes\u00ae<\/strong>. The site, managed by the <strong>AWSG group<\/strong>, is equipped with an <strong>ISO 17025 certified laboratory<\/strong>.<\/p>\n<img decoding=\"async\" class=\"alignnone size-medium wp-image-4047\" src=\"https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.32.56-300x82.png\" alt=\"tabella esposizione accelerata\" width=\"300\" height=\"82\" srcset=\"https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.32.56-300x82.png 300w, https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.32.56-1024x279.png 1024w, https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.32.56-768x209.png 768w, https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.32.56.png 1476w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\n<p>&nbsp;<\/p>\n<p><strong>Moderately<\/strong> or <strong>ultra-accelerated<\/strong> exposures, with or without <strong>temperature<\/strong> <strong>control<\/strong>, with or without <strong>water spray<\/strong>, with <strong>mirrors<\/strong> or <strong>reflective optical systems<\/strong>\u2014based on proprietary technology such as <strong>CoolMirror Technology or Hybrid<\/strong>\u2014make it possible to apply the best technical solution to obtain <strong>reproducible<\/strong> <strong>and correlatable<\/strong> results in a <strong>short time<\/strong>, consistent with <strong>laboratory<\/strong> results and <strong>real-life<\/strong> performance. Excellent correlations are achieved with the <strong>Florida<\/strong> <strong>test<\/strong>.<\/p>\n<p>WE TEST EVERYTHING UNDER THE SUN\u00ae<\/p>\n<img decoding=\"async\" class=\"alignnone size-medium wp-image-4046\" src=\"https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.30.54-300x111.png\" alt=\"esposizione accelerata all\u2019aperto \" width=\"300\" height=\"111\" srcset=\"https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.30.54-300x111.png 300w, https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.30.54-1024x377.png 1024w, https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.30.54-768x283.png 768w, https:\/\/www.urai.it\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-04-alle-14.30.54.png 1438w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\n","protected":false},"featured_media":1169,"template":"","caratteristiche":[],"tipologie-prodotto":[77],"class_list":["post-4384","prodotti","type-prodotti","status-publish","has-post-thumbnail","hentry","tipologie-prodotto-esposizione-allesterno"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Esposizione accelerata all\u2019aperto (EMMA\/EMMAQUA) | URAI<\/title>\n<meta name=\"description\" content=\"Servizio di esposizione accelerata all\u2019aperto con concentratori solari per valutare la durabilit\u00e0 dei materiali.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.urai.it\/en\/prodotti\/esposizione-accelerata-allaperto-accelerated-outdoor-weathering\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" 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