{"id":86,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/corrosion\/"},"modified":"2026-05-23T22:47:32","modified_gmt":"2026-05-23T22:47:32","slug":"corrosion","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/da\/glossary\/corrosion\/","title":{"rendered":"Hvad er korrosion i roterende maskiner? Forebyggelsesmetoder"},"content":{"rendered":"<h1>Forst\u00e5else af korrosion i roterende maskiner<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/balanset-1\/\" title=\"B\u00e6rbart afbalanceringsapparat og vibrationsanalysator Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A komplet s\u00e6t med b\u00e6rbar afbalanceringsenhed og vibrationsanalysator\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/da\/product-category\/devices\/\" rel=\"tag\">Enheder<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/da\/product\/balanset-1\/\" title=\"B\u00e6rbart afbalanceringsapparat og vibrationsanalysator Balanset-1A\">B\u00e6rbart afbalanceringsapparat og vibrationsanalysator Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + moms (hvis relevant)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Tilf\u00f8j til kurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Tilf\u00f8j til kurv\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"L\u00e6g i kurv: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d er blevet tilf\u00f8jet til din kurv\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Tilf\u00f8j til kurv<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/vibration-sensor\/\" title=\"Vibrationssensor\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A vibrationssensor i n\u00e6rbillede\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/da\/product-category\/parts\/\" rel=\"tag\">Dele<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/da\/product\/vibration-sensor\/\" title=\"Vibrationssensor\">Vibrationssensor<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + moms (hvis relevant)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Tilf\u00f8j til kurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Tilf\u00f8j til kurv\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"L\u00e6g i kurv: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d er blevet tilf\u00f8jet til din kurv\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Tilf\u00f8j til kurv<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optisk sensor (laser-tachometer)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optisk sensor (laser-tachometer)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/da\/product-category\/parts\/\" rel=\"tag\">Dele<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/da\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optisk sensor (laser-tachometer)\">Optisk sensor (laser-tachometer)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + moms (hvis relevant)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Tilf\u00f8j til kurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Tilf\u00f8j til kurv\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"L\u00e6g i kurv: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d er blevet tilf\u00f8jet til din kurv\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Tilf\u00f8j til kurv<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera rotorbalanceringss\u00e6t: b\u00e6retaske, flerkanals signalbehandler, h\u00e5ndholdt analysator, magnetisk base, vibrationssensorer og spiralkabler.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/da\/product-category\/devices\/\" rel=\"tag\">Enheder<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/da\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + moms (hvis relevant)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Tilf\u00f8j til kurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Tilf\u00f8j til kurv\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"L\u00e6g i kurv: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d er blevet tilf\u00f8jet til din kurv\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Tilf\u00f8j til kurv<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/magnet-stand\/\" title=\"Magnetisk stativ Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnetbase.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/da\/product-category\/parts\/\" rel=\"tag\">Dele<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/da\/product\/magnet-stand\/\" title=\"Magnetisk stativ Insize-60-kgf\">Magnetisk stativ Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + moms (hvis relevant)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Tilf\u00f8j til kurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Tilf\u00f8j til kurv\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"L\u00e6g i kurv: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d er blevet tilf\u00f8jet til din kurv\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Tilf\u00f8j til kurv<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/reflective-tape\/\" title=\"Reflekterende tape\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Reflekterende tape\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/da\/product-category\/parts\/\" rel=\"tag\">Dele<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/da\/product\/reflective-tape\/\" title=\"Reflekterende tape\">Reflekterende tape<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + moms (hvis relevant)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Tilf\u00f8j til kurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Tilf\u00f8j til kurv\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"L\u00e6g i kurv: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d er blevet tilf\u00f8jet til din kurv\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Tilf\u00f8j til kurv<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/da\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamisk balancer &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A-s\u00e6t med interface-enhed, sensorer, omdrejningst\u00e6ller og tilbeh\u00f8r\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/da\/product-category\/devices\/\" rel=\"tag\">Enheder<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/da\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamisk balancer &quot;Balanset-1A&quot; OEM\">Dynamisk balancer \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + moms (hvis relevant)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Tilf\u00f8j til kurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Tilf\u00f8j til kurv\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/da\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"L\u00e6g i kurv: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d er blevet tilf\u00f8jet til din kurv\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Tilf\u00f8j til kurv<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>Korrosion<\/strong> er den gradvise forringelse af metaloverflader gennem elektrokemiske eller kemiske reaktioner med milj\u00f8et, hvilket resulterer i materialetab, overfladeruhed, <a href=\"https:\/\/vibromera.eu\/da\/glossary\/pitting\/\">grubet\u00e6ring<\/a>, samt slitage af mekaniske komponenter. I roterende maskiner angriber det aksler, lejer, tandhjul, husdele og konstruktionselementer, hvilket skaber sp\u00e6ndingskoncentrationer, der kan udl\u00f8se <a href=\"https:\/\/vibromera.eu\/da\/glossary\/fatigue\/\">tr\u00e6thed<\/a> revner, ru overflader, der accelererer <a href=\"https:\/\/vibromera.eu\/da\/glossary\/wear\/\">slid<\/a>, og \u2014 i alvorlige tilf\u00e6lde \u2014 for\u00e5rsage direkte konstruktionssvigt som f\u00f8lge af tab af b\u00e6rende materiale. Det betragtes ofte som en langsom, langsigtet nedbrydningsmekanisme, men det kan alligevel kraftigt fremskynde mekanisk svigt, og derfor skal det holdes under kontrol gennem omhyggeligt materialevalg, beskyttende bel\u00e6gninger, milj\u00f8kontrol og korrosionsh\u00e6mmende sm\u00f8remidler.<\/p>\n<h2>1. Definition: Hvad er korrosion?<\/h2>\n<p>I sin kerne er korrosion en proces, hvor et rent metal omdannes til en forbindelse med lavere energi og st\u00f8rre stabilitet \u2014 typisk et oxid, et hydroxid eller et salt. Det meste industrielle korrosion er <em>electrochemical<\/em>: Det kr\u00e6ver en anode (hvor metal opl\u00f8ses), en katode (hvor der sker en reduktionsreaktion), en metallisk forbindelse mellem dem og en elektrolyt, s\u00e5som fugt, kondensat eller procesv\u00e6ske. Fjerner man blot \u00e9n af disse komponenter, standser reaktionen, hvilket er princippet bag n\u00e6sten alle de nedenst\u00e5ende forebyggelsesstrategier.<\/p>\n<p>Korrosion optr\u00e6der sj\u00e6ldent alene. I roterende udstyr forekommer den som regel sammen med mekanisk belastning, s\u00e5 den reelle fare ligger ikke blot i tab af v\u00e6gtykkelse, men i den m\u00e5de, hvorp\u00e5 korrosion danner udgangspunkt for og fremmer andre former for svigt \u2014 udmattelsesspr\u00e6ngninger, slid <a href=\"https:\/\/vibromera.eu\/da\/glossary\/wear\/\">slid<\/a>, tab af pasform og nedbrydning af sm\u00f8remidlet. En aksel, der mister nogle f\u00e5 tiendedele af en millimeter p\u00e5 grund af almindelig rust, kan fungere uden problemer, men den samme aksel med et enkelt skarpt korrosionshul ved en not kan svigte p\u00e5 katastrofal vis.<\/p>\n<h2>2. Typer af korrosion i maskiner<\/h2>\n<h3>Ensartet (generel) korrosion<\/h3>\n<ul>\n<li><strong>Udseende:<\/strong> J\u00e6vn overfladebehandling over hele det synlige omr\u00e5de.<\/li>\n<li><strong>Eksempel:<\/strong> Rustdannelse p\u00e5 ubeskyttede overflader af kulstofst\u00e5l.<\/li>\n<li><strong>Hastighed:<\/strong> Forudsigelig, udtrykt som et materielt tab pr. \u00e5r (mils pr. \u00e5r eller mm\/\u00e5r).<\/li>\n<li><strong>Effekt:<\/strong> En gradvis reduktion af v\u00e6gtykkelsen og en generel stigning i overfladens ruhed.<\/li>\n<li><strong>Risiko:<\/strong> Den mindst farlige form, da udviklingen er synlig og forudsigelig og der kan tages h\u00f8jde for den ved at indregne et korrosionsm\u00e6ssigt till\u00e6g.<\/li>\n<\/ul>\n<h3>Luknhulskorrosion<\/h3>\n<ul>\n<li><strong>Udseende:<\/strong> Lokalt angreb, der for\u00e5rsager sm\u00e5 huller eller fordybninger.<\/li>\n<li><strong>Mekanisme:<\/strong> Nedbrydning af den beskyttende passive film p\u00e5 bestemte steder, hvor en lille anode for\u00e5rsager et dybtg\u00e5ende, koncentreret metaltab.<\/li>\n<li><strong>Fare:<\/strong> Hvert hul fungerer som et sp\u00e6ndingskoncentrationspunkt, der kan udl\u00f8se en <a href=\"https:\/\/vibromera.eu\/da\/glossary\/fatigue\/\">tr\u00e6thed<\/a> revne \u2014 langt mere skadelig, end det lille tabte volumen antyder.<\/li>\n<li><strong>Common on:<\/strong> Rustfrit st\u00e5l og aluminium i kloridholdige milj\u00f8er.<\/li>\n<li><strong>Opdagelse:<\/strong> Visuel inspektion og hvirvelstr\u00f8mspr\u00f8vning.<\/li>\n<\/ul>\n<h3>Spaltkorrosion<\/h3>\n<ul>\n<li><strong>Beliggenhed:<\/strong> I spr\u00e6kker, under pakninger og i gevindforbindelser.<\/li>\n<li><strong>Mekanisme:<\/strong> En stillest\u00e5ende v\u00e6ske, der er fanget i en spr\u00e6kke, mister sin iltindhold og bliver kemisk aggressiv.<\/li>\n<li><strong>Skjult karakter:<\/strong> Ofte usynligt, medmindre man skiller det ad.<\/li>\n<li><strong>Common at:<\/strong> Flanger, under O-ringe og ved gevindets rod.<\/li>\n<\/ul>\n<h3>Galvanisk korrosion<\/h3>\n<ul>\n<li><strong>\u00c5rsag:<\/strong> To forskellige metaller, der er i elektrisk kontakt med en tilstedev\u00e6rende elektrolyt.<\/li>\n<li><strong>Eksempel:<\/strong> En st\u00e5laksel, der k\u00f8rer i et bronzeleje, hvor der er tr\u00e6ngt vand ind.<\/li>\n<li><strong>Effekt:<\/strong> Det mere anodiske (elektrokemisk aktive) metal korroderer f\u00f8rst, mens det \u00e6dle metal beskyttes.<\/li>\n<li><strong>Forebyggelse:<\/strong> S\u00f8rg for elektrisk adskillelse af metaller, der ikke er kompatible, eller v\u00e6lg materialer, der ligger t\u00e6t p\u00e5 hinanden i den galvaniske r\u00e6kkef\u00f8lge.<\/li>\n<\/ul>\n<h3>Sp\u00e6ndingskorrosionsrevner (SCC)<\/h3>\n<ul>\n<li><strong>Mekanisme:<\/strong> Vedvarende tr\u00e6kbelastning kombineret med et bestemt korrosivt milj\u00f8 fremmer revnedannelse.<\/li>\n<li><strong>Fare:<\/strong> Kan for\u00e5rsage pludselige brud med spr\u00f8d udseende ved belastninger, der ligger langt under materialets flydesp\u00e6nding.<\/li>\n<li><strong>Almindelige kombinationer:<\/strong> Rustfrit st\u00e5l med klorider; messing med ammoniak.<\/li>\n<li><strong>Forebyggelse:<\/strong> Valg af materialer, afsp\u00e6nding og milj\u00f8kontrol.<\/li>\n<\/ul>\n<h3>Gnidningskorrosion<\/h3>\n<ul>\n<li><strong>Mekanisme:<\/strong> Mikrobev\u00e6gelser kombineret med korrosion ved pressetilpasninger eller boltesamlinger, hvor gentagne gange forekommer sm\u00e5 glidninger, der slider og reoxiderer overfladen.<\/li>\n<li><strong>Udseende:<\/strong> R\u00f8dbrunt jernoxid (\u201ekakao\u201c) eller et fint sort pulver.<\/li>\n<li><strong>Effekt:<\/strong> L\u00f8sner pressetilpasninger og beskadiger samlingsfladerne.<\/li>\n<li><strong>Common at:<\/strong> Gr\u00e6nseflader mellem lejer og aksler samt krympesamlinger, der uds\u00e6ttes for <a href=\"https:\/\/vibromera.eu\/da\/glossary\/vibration\/\">vibrationer<\/a>.<\/li>\n<\/ul>\n<h2>3. Virkninger p\u00e5 maskindele<\/h2>\n<h3>Lejer<\/h3>\n<ul>\n<li>Overfladehuller udl\u00f8ser udmattelse <a href=\"https:\/\/vibromera.eu\/da\/glossary\/spalling\/\">afskalning<\/a> p\u00e5 l\u00f8beskinner og rullelejer.<\/li>\n<li>Korrosionsrester fungerer som et fremmedlegeme, der for\u00e5rsager slid inde i lejet.<\/li>\n<li>Korrosionsprodukter forurener sm\u00f8remidlet og nedbryder oliefilmen.<\/li>\n<li>Levetiden for lejer kan reduceres drastisk \u2014 der kan opn\u00e5s reduktioner p\u00e5 50\u201390 %.<\/li>\n<\/ul>\n<h3>Aksler<\/h3>\n<ul>\n<li>Korrosionshuller fungerer som udgangspunkt for udmattelsesspr\u00e6kker, hvilket er forstadiet til en <a href=\"https:\/\/vibromera.eu\/da\/glossary\/cracked-rotor\/\">revnet rotor<\/a>.<\/li>\n<li>Tv\u00e6rsnittstab mindsker den effektive diameter og styrken.<\/li>\n<li>Overfladens ruhed forringer leje- og t\u00e6tningsfunktion.<\/li>\n<li>Slid ved pressetilpasninger l\u00f8sner de monterede komponenter og forrykker rotorens balance.<\/li>\n<\/ul>\n<h3>Gear<\/h3>\n<ul>\n<li>Korrosion p\u00e5 tandoverfladen fremskynder udmattelse ved kontakt (pitting).<\/li>\n<li>\u00d8get overfladeruhed medf\u00f8rer st\u00f8j og tab ved indgreb.<\/li>\n<li>Korroderede flanker holder d\u00e5rligt p\u00e5 sm\u00f8remidlet, hvilket forv\u00e6rrer slitageforl\u00f8bet.<\/li>\n<li>Korrosion af tandrodden mindsker b\u00f8jningsstyrken \u2014 se ogs\u00e5 <a href=\"https:\/\/vibromera.eu\/da\/glossary\/gear-defects\/\">defekter i gearet<\/a>.<\/li>\n<\/ul>\n<h3>Strukturelle komponenter<\/h3>\n<ul>\n<li>Reduceret b\u00e6reevne som f\u00f8lge af tab af tv\u00e6rsnit.<\/li>\n<li>Sp\u00e6ndingskoncentration ved korrosionshuller.<\/li>\n<li>Forringet udseende og nedsat generel p\u00e5lidelighed.<\/li>\n<li>Korrosion af fundamentets forankringsbolte, der for\u00e5rsager mekaniske <a href=\"https:\/\/vibromera.eu\/da\/glossary\/looseness\/\">l\u00f8shed<\/a> og g\u00f8r st\u00f8tten mere fleksibel.<\/li>\n<\/ul>\n<h2>4. P\u00e5visningsmetoder<\/h2>\n<h3>Visuel inspektion<\/h3>\n<ul>\n<li>Se efter rust, misfarvning og huller.<\/li>\n<li>Kontroller for korrosionsprodukter \u2014 hvide, gr\u00f8nne eller r\u00f8de aflejringer.<\/li>\n<li>Kontroller, om fastg\u00f8relseselementerne er rustne eller i d\u00e5rlig stand.<\/li>\n<li>V\u00e6r opm\u00e6rksom p\u00e5 fugtudtr\u00e6ngning ved samlinger, da dette er et tydeligt tegn p\u00e5 skjult spaltkorrosion.<\/li>\n<\/ul>\n<h3>Vibrationsanalyse<\/h3>\n<p>Korrosion er ikke den prim\u00e6re \u00e5rsag til lavfrekvent <a href=\"https:\/\/vibromera.eu\/da\/glossary\/vibration\/\">vibrationer<\/a>, men de mekaniske konsekvenser er tydeligt m\u00e6rkbare i et vibrationsprogram:<\/p>\n<ul>\n<li>Overflader, der er ruet af korrosion, for\u00e5rsager bredb\u00e5ndsvibrationer i h\u00f8jfrekvensomr\u00e5det.<\/li>\n<li>Grubber efterlader spor, der ligner lokale mekaniske skader.<\/li>\n<li>Det er f\u00f8lgevirkningerne, der betyder mest: En revne, der opst\u00e5r som f\u00f8lge af korrosion, for\u00e5rsager den karakteristiske <a href=\"https:\/\/vibromera.eu\/da\/glossary\/harmonics\/\">2\u00d7 harmonic<\/a> V\u00e6kst af en revnet aksel og korroderede lejer er klassiske tegn p\u00e5 <a href=\"https:\/\/vibromera.eu\/da\/glossary\/bearing-defects\/\">Lejefejl<\/a> frequencies.<\/li>\n<\/ul>\n<p>Da symptomerne udvikler sig gradvist, er det vigtigt at <a href=\"https:\/\/vibromera.eu\/da\/glossary\/trending\/\">trendanalyse<\/a> Overv\u00e5gning af de samlede niveauer og frekvensb\u00e5ndene er den mest effektive metode til at opdage korrosionsskader, inden de forv\u00e6rres.<\/p>\n<h3>Ikke-destruktiv testning<\/h3>\n<p>Hvis der er mistanke om korrosion, <a href=\"https:\/\/vibromera.eu\/da\/glossary\/non-destructive-testing\/\">ikke-destruktiv pr\u00f8vning<\/a> udtrykker det direkte:<\/p>\n<ul>\n<li><strong>Ultralydspr\u00f8vning:<\/strong> m\u00e5ler den resterende v\u00e6gtykkelse.<\/li>\n<li><strong>Hvirvelstr\u00f8m:<\/strong> registrerer overfladekorrosion og hulkorrosion ved hj\u00e6lp af en <a href=\"https:\/\/vibromera.eu\/da\/glossary\/eddy-current-probe\/\">hvirvelstr\u00f8mssonde<\/a>.<\/li>\n<li><strong>Magnetisk partikel:<\/strong> afsl\u00f8rer overfladespr\u00e6kker for\u00e5rsaget af korrosion.<\/li>\n<li><strong>R\u00f8ntgen:<\/strong> viser tegn p\u00e5 indvendig korrosion p\u00e5 steder, der er sv\u00e6rt tilg\u00e6ngelige.<\/li>\n<\/ul>\n<h3>Olieanalyse<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/da\/glossary\/oil-analysis\/\">Oil analysis<\/a> fanger kemien, f\u00f8r mekanikken svigter:<\/p>\n<ul>\n<li>Bestemmelse af vandindhold (Karl Fischer-metoden).<\/li>\n<li>\u00c6tsende forurenende stoffer s\u00e5som syrer og salte.<\/li>\n<li>Metalpartikler, der frigives ved korrosion.<\/li>\n<li>pH-m\u00e5ling for at p\u00e5vise sure forhold, der fremmer korrosion.<\/li>\n<\/ul>\n<h2>5. Forebyggelse og bek\u00e6mpelse<\/h2>\n<h3>Materialevalg<\/h3>\n<ul>\n<li><strong>Korrosionsbestandige legeringer:<\/strong> Rustfrit st\u00e5l, bronze, speciallegeringer til barske milj\u00f8er<\/li>\n<li><strong>Materialekompatibilitet:<\/strong> Undg\u00e5 galvaniske par, eller adskil de forskellige metaller.<\/li>\n<li><strong>Valg af klassetrin:<\/strong> tilpasse den specifikke legering til det specifikke korrosive milj\u00f8.<\/li>\n<\/ul>\n<h3>Beskyttende bel\u00e6gninger<\/h3>\n<ul>\n<li><strong>Maling:<\/strong> korrosionsbeskyttelse til konstruktionsst\u00e5l.<\/li>\n<li><strong>Bel\u00e6gning:<\/strong> krom, nikkel eller zink til kritiske overflader.<\/li>\n<li><strong>Galvanising:<\/strong> zinkbel\u00e6gning til udend\u00f8rs brug eller fugtige omgivelser.<\/li>\n<li><strong>Specialbel\u00e6gninger:<\/strong> Epoxy, keramik, termisk spray til barske forhold<\/li>\n<\/ul>\n<h3>Sm\u00f8ring<\/h3>\n<ul>\n<li>Brug sm\u00f8remidler, der indeholder rust- og korrosionsh\u00e6mmere.<\/li>\n<li>Undg\u00e5, at der tr\u00e6nger fugt og forurenende stoffer ind i systemet.<\/li>\n<li>S\u00f8rg for, at der altid er et tyndt lag olie, der beskytter overfladen \u2014 se <a href=\"https:\/\/vibromera.eu\/da\/glossary\/bearing-lubrication\/\">sm\u00f8ring af lejer<\/a>.<\/li>\n<li>Skift olie efter vedligeholdelsesplanen for at fjerne ophobet vand og syrer.<\/li>\n<\/ul>\n<h3>Milj\u00f8kontrol<\/h3>\n<ul>\n<li>Effektiv t\u00e6tning, der holder fugten ude.<\/li>\n<li>Affugtning af indkapslet udstyr.<\/li>\n<li>Ventilation for at forhindre kondens.<\/li>\n<li>Kapslinger til udend\u00f8rs udstyr.<\/li>\n<li>Temperaturregulering for at undg\u00e5 gentagne kondensationscyklusser.<\/li>\n<\/ul>\n<h3>Designpraksis<\/h3>\n<ul>\n<li>Undg\u00e5 spr\u00e6kker, hvor der kan opst\u00e5 og samle sig rust.<\/li>\n<li>S\u00f8rg for afvanding, s\u00e5 der ikke samler sig vand.<\/li>\n<li>Konstrueret med henblik p\u00e5 adgang til reng\u00f8ring og eftersyn.<\/li>\n<li>Anvend offeranoder, hvor katodisk beskyttelse er p\u00e5kr\u00e6vet.<\/li>\n<\/ul>\n<h2>6. Korrosion og afbalanceringsprocessen<\/h2>\n<p>Korrosion forringer stille og roligt balancens kvalitet. Der g\u00e5r materiale tabt p\u00e5 den ene side af en <a href=\"https:\/\/vibromera.eu\/da\/glossary\/rotor\/\">Rotor<\/a>, produktophobninger p\u00e5 rustne omr\u00e5der eller en udligningsv\u00e6gt, der glider p\u00e5 en slidt, l\u00f8s samling, \u00e6ndrer alle massefordelingen og \u00f8ger 1\u00d7 <a href=\"https:\/\/vibromera.eu\/da\/glossary\/unbalance\/\">ubalance<\/a> respons. Af denne grund b\u00f8r en rotor, der har korroderet i drift, kontrolleres igen efter reng\u00f8ring eller reparation i stedet for blot at antage, at den er i orden. I felten g\u00f8res dette uden adskillelse ved hj\u00e6lp af en b\u00e6rbar tokanalsanalysator som <a href=\"https:\/\/vibromera.eu\/da\/vare-2\/balanset-1\/\">Balanset-1A<\/a>, som m\u00e5ler 1\u00d7-amplitude og -fase i maskinens egne lejer, giver dig mulighed for at korrigere det nye tunge punkt og verificerer <a href=\"https:\/\/vibromera.eu\/da\/glossary\/residual-unbalance\/\">resterende ubalance<\/a> mod den relevante ISO 21940-11-klasse. Ved at kombinere denne vibrationskontrol med ikke-destruktiv m\u00e5ling af v\u00e6gtykkelsen f\u00e5r man et fuldst\u00e6ndigt billede af b\u00e5de den mekaniske og den strukturelle tilstand af en korroderet rotor.<\/p>\n<p>Korrosion er ganske vist f\u00f8rst og fremmest en kemisk proces, men har betydelige mekaniske konsekvenser for roterende maskiner. Dens rolle i udviklingen af udmattelsesspr\u00e6kker, fremskyndelse af slitage og dannelse af overfladefejl g\u00f8r forebyggelse \u2013 gennem et fornuftigt materialevalg, beskyttelsesforanstaltninger og kontrol af driftsmilj\u00f8et \u2013 afg\u00f8rende for p\u00e5lidelighed og sikkerhed p\u00e5 lang sigt.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/da\/glossary\/\">\u2190 Tilbage til hovedindekset<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>L\u00e6r om korrosion, elektrokemisk nedbrydning af metaloverflader, der for\u00e5rsager grubet\u00e6ring, sp\u00e6ndingskoncentration og accelereret udmattelse i lejer, aksler og strukturer.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-86","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/glossary\/86","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/glossary\/86\/revisions"}],"predecessor-version":[{"id":101377,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/glossary\/86\/revisions\/101377"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/media?parent=86"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/categories?post=86"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/tags?post=86"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}