{"id":2532,"date":"2025-10-09T09:30:05","date_gmt":"2025-10-09T08:30:05","guid":{"rendered":"https:\/\/www.pinovo.eu\/nl\/?post_type=begrippenlijst&#038;p=2532"},"modified":"2025-11-19T19:42:55","modified_gmt":"2025-11-19T18:42:55","slug":"corrosie-onder-isolatie-cui","status":"publish","type":"begrippenlijst","link":"https:\/\/www.pinovo.eu\/nl\/begrippenlijst\/corrosie-onder-isolatie-cui\/","title":{"rendered":"Corrosie onder isolatie (CUI)"},"content":{"rendered":"\n<p>Corrosie onder isolatie (CUI \u2013&nbsp;<em>Corrosion Under Insulation<\/em>) is een verborgen vorm van corrosie die ontstaat wanneer vocht of chemicali\u00ebn binnendringen onder thermische isolatie of brandwerende bekleding. Het is een van de meest kostbare en gevaarlijke onderhoudsproblemen in de industrie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Waar komt CUI voor?<\/h2>\n\n\n\n<p>CUI komt vaak voor in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.pinovo.eu\/nl\/begrippenlijst\/olie-gas\/\">Olie &amp; Gas<\/a><\/strong>&nbsp;\u2013 pijpleidingen, opslagtanks, offshore installaties.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.pinovo.eu\/nl\/begrippenlijst\/petrochemische-industrie\/\">Petrochemie &amp; Chemie<\/a><\/strong>&nbsp;\u2013 reactoren, bunds, leidingsystemen.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.pinovo.eu\/nl\/begrippenlijst\/offshore-wind\/\">Offshore wind &amp; Maritiem<\/a><\/strong>&nbsp;\u2013 turbinefundaties, schepen, dekken.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.pinovo.eu\/nl\/begrippenlijst\/energieproductie\/\">Energie<\/a>&nbsp;&amp;&nbsp;<a href=\"https:\/\/www.pinovo.eu\/nl\/begrippenlijst\/infrastructuur\/\">Infrastructuur<\/a><\/strong>&nbsp;\u2013 bruggen, turbines, staalconstructies.<\/li>\n<\/ul>\n\n\n\n<p>Voor u als asset owner is CUI een ernstig risico: het&nbsp;blijft vaak onzichtbaar totdat er ernstige metaalafname of lekkage optreedt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Extra uitleg<\/h2>\n\n\n\n<p><strong>Oorzaken van CUI:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ingesloten vocht onder beschadigde isolatie.<\/li>\n\n\n\n<li>Condensvorming op koude oppervlakken.<\/li>\n\n\n\n<li>Chemische dampen of zuren die in de isolatie trekken.<\/li>\n<\/ul>\n\n\n\n<p><strong>Gevolgen:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Onzichtbare corrosie tot structureel falen.<\/li>\n\n\n\n<li>Ongeplande stilstand door lekkage.<\/li>\n\n\n\n<li>Hoge kosten voor inspectie en herstel.<\/li>\n<\/ul>\n\n\n\n<p>Normen zoals&nbsp;API 570&nbsp;en&nbsp;ISO 19277&nbsp;geven richtlijnen voor het opsporen en beperken van CUI.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pinovo en CUI<\/h2>\n\n\n\n<p>Pinovo\u2019s stofvrije straalsystemen maken het mogelijk om:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lokaal isolatie te verwijderen&nbsp;en het staaloppervlak te reinigen.<\/li>\n\n\n\n<li>CUI-plekken bloot te leggen&nbsp;zonder verspreiding van stof of grit.<\/li>\n\n\n\n<li>ATEX-veilig te werken&nbsp;in risicovolle zones.<\/li>\n\n\n\n<li>Staal direct voor te bereiden voor inspectie of coatingherstel.<\/li>\n<\/ul>\n\n\n\n<p>Met Pinovo kunt u CUI snel lokaliseren en behandelen zonder langdurige stilstand.<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"content-type":"","editor_notices":[]},"class_list":["post-2532","begrippenlijst","type-begrippenlijst","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Corrosie onder isolatie (CUI) | Pinovo<\/title>\n<meta name=\"description\" content=\"CUI is verborgen corrosie onder isolatie. 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