{"id":11568,"date":"2016-11-01T01:52:43","date_gmt":"2016-11-01T01:52:43","guid":{"rendered":"https:\/\/www.spirac.com\/wp-stage\/news\/allt-om-testresultaten-for-spiroguard-screen\/"},"modified":"2026-07-20T17:58:46","modified_gmt":"2026-07-20T17:58:46","slug":"allt-om-testresultaten-for-spiroguard-screen","status":"publish","type":"news","link":"https:\/\/www.spirac.com\/sv\/news\/allt-om-testresultaten-for-spiroguard-screen\/","title":{"rendered":"Allt om testresultaten f\u00f6r SPIROGUARD\u00ae Screen"},"content":{"rendered":"\n<p><strong>Under september och oktober 2016,  &nbsp;<a href=\"https:\/\/www.spirac.com\/sv\/products\/spiroguard-filter\/\">SPIROGUARD\u00ae testades <\/a>vid National Screen Evaluation Facility (NSEF) i Durham, Storbritannien. Silen testades med \u00f6ppningsstorlekar p\u00e5 silrid\u00e5n mellan 3 mm och 6 mm. Testf\u00f6rfarandet som anv\u00e4ndes f\u00f6r att utv\u00e4rdera v\u00e4rdet f\u00f6r Screening Capture Ratio (SCR) utvecklades ursprungligen av Northumbrian Water som en del av deras program f\u00f6r silutv\u00e4rdering och antogs d\u00e4refter av alla brittiska vattenbolag f\u00f6r anv\u00e4ndning vid NSEF.  <\/strong><\/p>\n<p>Det genomsnittliga SCR-v\u00e4rdet f\u00f6r <strong><a href=\"https:\/\/www.spirac.com\/sv\/products\/spiroguard-filter\/\" style=\"text-decoration: underline;\">SPIROGUARD\u00ae<\/a> <\/strong>-silen med <strong>\u00f6ppningar p\u00e5 6 mm i diameter visade sig vara 52 % och <\/strong>genomsnittet f\u00f6r <strong><a href=\"https:\/\/www.spirac.com\/sv\/products\/spiroguard-filter\/\" style=\"text-decoration: underline;\">SPIROGUARD\u00ae<\/a> <\/strong>-silen med <strong>\u00f6ppningar med en diameter p\u00e5 3 mm visade sig vara 75 %.<\/strong> SCR-v\u00e4rdena p\u00e5 52 % respektive 75 % f\u00f6r de tv\u00e5 silvarianterna st\u00e5r sig <strong>v\u00e4l i<\/strong> j\u00e4mf\u00f6relse <strong>med andra liknande \u201dkombinerade silar\u201d<\/strong> som tidigare testats vid NSEF och kan d\u00e4rf\u00f6r anses vara rimliga, representativa och ligga inom det f\u00f6rv\u00e4ntade intervallet.<\/p>\n<p>B\u00e5da <strong><a href=\"https:\/\/www.spirac.com\/sv\/products\/spiroguard-filter\/\" style=\"text-decoration: underline;\">SPIROGUARD\u00ae<\/a> <\/strong>siktvarianterna verkade avl\u00e4gsna alla grova fasta partiklar (dvs. partiklar st\u00f6rre \u00e4n 6 mm i tv\u00e5 dimensioner) fr\u00e5n fl\u00f6det. Testresultaten visar att SCR tenderar att f\u00f6rbli relativt konstant n\u00e4r fl\u00f6det \u00f6kar. M\u00f6nstret i diagrammen \u00f6ver tryckf\u00f6rlust och fl\u00f6de visar att tryckf\u00f6rlusten \u00f6kar med fl\u00f6det, vilket var att f\u00f6rv\u00e4nta.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Under september och oktober 2016, &nbsp;SPIROGUARD\u00ae testades vid National Screen Evaluation Facility (NSEF) i Durham, Storbritannien. Silen testades med \u00f6ppningsstorlekar p\u00e5 silrid\u00e5n mellan 3 mm och 6 mm. Testf\u00f6rfarandet som anv\u00e4ndes f\u00f6r att utv\u00e4rdera v\u00e4rdet f\u00f6r Screening Capture Ratio (SCR) utvecklades ursprungligen av Northumbrian Water som en del av deras program f\u00f6r silutv\u00e4rdering och antogs [&hellip;]<\/p>\n","protected":false},"featured_media":3047,"template":"","meta":{"_acf_changed":false},"categories":[522,524,528,527],"tags":[],"region":[],"class_list":["post-11568","news","type-news","status-publish","has-post-thumbnail","hentry","category-kommunala-losningar","category-nyheter-fran-asien-och-stillahavsomradet","category-nyheter-fran-europa","category-nyheter-fran-nordamerika"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/news\/11568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/types\/news"}],"version-history":[{"count":1,"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/news\/11568\/revisions"}],"predecessor-version":[{"id":11569,"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/news\/11568\/revisions\/11569"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/media\/3047"}],"wp:attachment":[{"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/media?parent=11568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/categories?post=11568"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/tags?post=11568"},{"taxonomy":"region","embeddable":true,"href":"https:\/\/www.spirac.com\/sv\/wp-json\/wp\/v2\/region?post=11568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}