{"id":9550,"date":"2021-05-07T08:34:58","date_gmt":"2021-05-07T06:34:58","guid":{"rendered":"https:\/\/www.rd-as.com\/?post_type=insights&#038;p=9550"},"modified":"2023-05-30T12:22:27","modified_gmt":"2023-05-30T10:22:27","slug":"bolt-check-giver-noejagtig-maaling-og-sporbarhed-af-boltspaending-i-vindmoeller","status":"publish","type":"insights","link":"https:\/\/rdtestsystems.wpdrift.dev\/da\/insights\/bolt-check-giver-noejagtig-maaling-og-sporbarhed-af-boltspaending-i-vindmoeller\/","title":{"rendered":"Bolt-Check giver n\u00f8jagtig m\u00e5ling og sporbarhed af boltsp\u00e6nding i vindm\u00f8ller"},"featured_media":0,"parent":0,"template":"","industries":[],"services":[],"topics":[63,64],"class_list":["post-9550","insights","type-insights","status-publish","hentry","topics-indsigter","topics-nyheder"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Bolt-Check giver n\u00f8jagtig m\u00e5ling og sporbarhed af boltsp\u00e6nding i vindm\u00f8ller - R&amp;D Test Systems<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bolt-Check giver n\u00f8jagtig m\u00e5ling og sporbarhed af boltsp\u00e6nding i vindm\u00f8ller - R&amp;D Test Systems\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rdtestsystems.wpdrift.dev\/da\/insights\/bolt-check-giver-noejagtig-maaling-og-sporbarhed-af-boltspaending-i-vindmoeller\/\" \/>\n<meta property=\"og:site_name\" content=\"R&amp;D Test Systems\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-30T10:22:27+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/rdtestsystems.wpdrift.dev\/da\/insights\/bolt-check-giver-noejagtig-maaling-og-sporbarhed-af-boltspaending-i-vindmoeller\/\",\"url\":\"https:\/\/rdtestsystems.wpdrift.dev\/da\/insights\/bolt-check-giver-noejagtig-maaling-og-sporbarhed-af-boltspaending-i-vindmoeller\/\",\"name\":\"Bolt-Check giver n\u00f8jagtig m\u00e5ling og sporbarhed af boltsp\u00e6nding i vindm\u00f8ller - 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P\u00e5 baggrund af disse kriterier udviklede R&amp;D Test Systems, der er en dansk ingeni\u00f8rvirksomhed med ekspertise inden for vindm\u00f8lleindustrien, l\u00f8sningen <a href=\"https:\/\/rdtestsystems.wpdrift.dev\/da\/bolt-check\/\">Bolt-Check<\/a>, som med stor pr\u00e6cision m\u00e5ler boltsp\u00e6nding ved hj\u00e6lp af ultralydssensorer og softwareanalyse. Den patenterede l\u00f8sning Bolt-Check er for nylig blevet godkendt til verificering af boltsp\u00e6nding i<a href=\"https:\/\/www.dnv.com\/energy\/standards-guidelines\/dnv-rp-0171-testing-of-rotor-blade-erosion-protection-systems.html\"> DNV<\/a>'s kr\u00e6vende uafh\u00e6ngige certificeringsproces. L\u00f8sningen kan digitalt spore individuelle bolte i hele deres levetid, hvilket er med til at sikre, at hver enkelt bolt opretholder den optimale sp\u00e6nding.\r\n\r\nKorrekt boltsp\u00e6nding er vigtig for sikkerheden og produktets driftssikkerhed, men samtidig er den sv\u00e6r at opn\u00e5 med de traditionelle metoder til moment og sp\u00e6nding. Og i takt med at vindm\u00f8llerne bliver st\u00f8rre og st\u00f8rre, er det vigtigere end nogensinde at opretholde integriteten af konstruktionernes boltede samlinger, der skal kunne modst\u00e5 h\u00f8jere centrifugal- og b\u00f8jekr\u00e6fter samt belastninger og vibrationer.","app_post_types_insights_modules_sections":[{"_type":"text_columns","bg_color":"transparent","title":"","text":"En vindm\u00f8lle best\u00e5r af tusindvis af bolte i forskellige st\u00f8rrelser, der holder konstruktionen sammen, ofte i indbyrdes afh\u00e6ngighed. Korrekt boltsp\u00e6nding er derfor afg\u00f8rende, idet \u00e9n enkelt l\u00f8s bolt kan udl\u00f8se en dominoeffekt, der i v\u00e6rste fald kan f\u00f8re til, at hele m\u00f8llen svigter.\r\n\r\nBolt-Check-systemet m\u00e5ler boltens l\u00e6ngde i takt med, at den bliver l\u00e6ngere ved ved tilsp\u00e6ndingen \u2013 moment eller eller tr\u00e6k tilsp\u00e6nding. Disse v\u00e6rdier omregnes til den n\u00f8jagtige forsp\u00e6ndingskraft. Under tilsp\u00e6ndingen af bolten i forbindelse med monteringen observerer operat\u00f8ren dataene i realtid p\u00e5 sk\u00e6rmen og standser tilsp\u00e6ndingen, n\u00e5r den \u00f8nskede klemkraft er opn\u00e5et. N\u00e5r vindm\u00f8llen er i drift, kan boltenes klemkraften m\u00e5les, uden at boltene skal l\u00f8snes. Det skyldes, at systemet benytter ultralydsm\u00e5linger og mekaniske l\u00e6ngdem\u00e5linger i kombination med oplysninger om boltpartiets materialeegenskaber. Ved at kombinere disse tre v\u00e6rdier er det muligt at m\u00e5le og beregne den faktiske fastsp\u00e6ndingskraft.\r\n\r\nMed en n\u00f8jagtighed inden for fem procent giver Bolt-Check-systemerne en enorm fordel i forhold til traditionelle moment- og sp\u00e6ndingsmetoder, hvor fejltolerancen kan v\u00e6re helt op til 30 procent. Sammenlignet med eksisterende m\u00e5lemetoder kan Bolt-Check implementeres til en br\u00f8kdel af prisen og anvendes direkte p\u00e5 standardbolte.\r\n\r\n\"Vi bem\u00e6rkede, at vores ingeni\u00f8rer ofte blev kaldt ud for at analysere de grundliggende \u00e5rsager til l\u00f8se eller kn\u00e6kkede bolte. Vi begyndte at analysere problemet og kom frem til, at den klemkraft, der blev opn\u00e5et med p\u00e5f\u00f8rt moment eller tr\u00e6k tilsp\u00e6nding, ofte var utilstr\u00e6kkelig. Derfor besluttede vi at finde en l\u00f8sning p\u00e5 problemet, og det f\u00f8rte til udviklingen af Bolt-Check\", fort\u00e6ller S\u00f8ren Schmidt Kellenberger, Sales Director, Technology &amp; Solutions, R&amp;D Test Systems.\r\n\r\n\"Bolt-Check-systemet er ikke kun meget n\u00f8jagtigt, det er ogs\u00e5 prissat konkurrencedygtigt i forhold til andre sensorbaserede systemer. Fordelene for vindm\u00f8lleindustrien er mange og omfatter blandt andet reducerede udgifter til installation og vedligeholdelse og \u2013 naturligvis \u2013 udgifter til teknikerbes\u00f8g og nedetid, der kan v\u00e6re betragtelige, is\u00e6r i offshore-sektoren. I sidste ende giver den generelt lavere risiko for defekter p\u00e5 vindm\u00f8llen ro i sindet hos vindm\u00f8lleproducenterne\", tilf\u00f8jer Kellenberger.\r\n\r\n&nbsp;\r\n<h2><strong>Hver enkelt bolt f\u00e5r et unikt m\u00e6rke<\/strong><\/h2>\r\nBolt-Check-systemet kan bruges ved installation af nye bolte og ved evaluering af eksisterende bolte som del af vurderingen af vindm\u00f8llers levetid. Som del af det komplette Bolt-Check-system tilf\u00f8jes et unikt sporbarheds-ID til hver enkelt bolt, dette underst\u00f8tter sporbarhed og diagnose inden defekter, herunder hver enkelt bolts placering samt dens plan for service og vedligeholdelse. Det er ikke n\u00f8dvendigt at forbehandle boltene for at opn\u00e5 dette.\r\n\r\n&nbsp;\r\n<h2><strong>Patenteret teknologi<\/strong><\/h2>\r\nI september 2020 fik R&amp;D Test Systems patent p\u00e5 m\u00e5lesystemet til bestemmelse af klemkraften og metoden. Det er ikke nyt at bruge ultralyd til at m\u00e5le afstande, men Bolt-Check kan ogs\u00e5 bruges til at fastsl\u00e5 den faktiske klemkraft i eksisterende boltede samlinger, uden at boltene l\u00f8snes, hvilket ikke er muligt med andre systemer. Det sparer ikke alene et trin i processen, men g\u00f8r den ogs\u00e5 hurtigere at bruge."},{"_type":"info_banner","bg_color":"transparent","image":"9491","video":"","pretitle":"","title":"DNV-produktcertifikat","preface":"","content":"I slutningen af sidste \u00e5r opn\u00e5ede Bolt-Check-systemet DNV's produktcertifikat, der g\u00f8r det muligt at anvende Bolt-Check-l\u00f8sningen til service- og vedligeholdelsesinspektioner som et alternativ til moment- og tr\u00e6k v\u00e6rkt\u00f8j. Certifikatet er en uafh\u00e6ngig verificering af, at Bolt-Check opfylder de strenge standarder inden for v\u00e6rkt\u00f8jer og tjenesteydelser til vindm\u00f8ller. Alle certificeringstjenester af DNV-typen er akkrediteret af det tyske akkrediteringsorgan DAkkS.\r\n\r\nBolt-Check, der fremstilles i Danmark og leveres til vindm\u00f8llekunder p\u00e5 flere kontinenter, vil blive pr\u00e6senteret p\u00e5 udstillingen Husum Wind fra 14. til 17. september 2021.","button":{"value":"","url":"","anchor":"","blank":"0"},"button_color":"btn-wh","services":[],"position":"left","background_color":"semi-secondary"}],"app_post_types_insights_contact_bg_color":"transparent","app_post_types_insights_contact_title":"","app_post_types_insights_contact_description":"","app_post_types_insights_contact_show_categories":false,"app_post_types_insights_contact_form_text":"","app_post_types_insights_contact_subjects":[],"app_post_types_insights_contact_employees":[{"value":"post:employees:12654","type":"post","subtype":"employees","id":"12654"},{"value":"post:employees:3158","type":"post","subtype":"employees","id":"3158"},{"value":"post:employees:12165","type":"post","subtype":"employees","id":"12165"}],"app_post_types_insights_contact_hide_responsibilities":false,"app_post_types_insights_related_insights_bg_color":"transparent","app_post_types_insights_related_insights_title":"Nyheder","app_post_types_insights_related_insights_description":"","app_post_types_insights_related_insights_post_types":"insights","app_post_types_insights_related_insights_insights":[{"value":"post:insights:7354","type":"post","subtype":"insights","id":"7354"},{"value":"post:insights:6284","type":"post","subtype":"insights","id":"6284"},{"value":"post:insights:8253","type":"post","subtype":"insights","id":"8253"}],"app_post_types_insights_related_insights_insights_posttype":[],"app_post_types_insights_related_insights_cases":[],"app_post_types_insights_custom_backlink_link":{"value":"","url":"","anchor":"","blank":"0"},"app_post_types_insights_visibility_hide_public":false,"_links":{"self":[{"href":"https:\/\/rdtestsystems.wpdrift.dev\/da\/wp-json\/wp\/v2\/insights\/9550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rdtestsystems.wpdrift.dev\/da\/wp-json\/wp\/v2\/insights"}],"about":[{"href":"https:\/\/rdtestsystems.wpdrift.dev\/da\/wp-json\/wp\/v2\/types\/insights"}],"version-history":[{"count":16,"href":"https:\/\/rdtestsystems.wpdrift.dev\/da\/wp-json\/wp\/v2\/insights\/9550\/revisions"}],"predecessor-version":[{"id":15708,"href":"https:\/\/rdtestsystems.wpdrift.dev\/da\/wp-json\/wp\/v2\/insights\/9550\/revisions\/15708"}],"wp:attachment":[{"href":"https:\/\/rdtestsystems.wpdrift.dev\/da\/wp-json\/wp\/v2\/media?parent=9550"}],"wp:term":[{"taxonomy":"industries","embeddable":true,"href":"https:\/\/rdtestsystems.wpdrift.dev\/da\/wp-json\/wp\/v2\/industries?post=9550"},{"taxonomy":"services","embeddable":true,"href":"https:\/\/rdtestsystems.wpdrift.dev\/da\/wp-json\/wp\/v2\/services?post=9550"},{"taxonomy":"topics","embeddable":true,"href":"https:\/\/rdtestsystems.wpdrift.dev\/da\/wp-json\/wp\/v2\/topics?post=9550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}