{"id":20650,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-eccentricity\/"},"modified":"2026-07-03T09:55:02","modified_gmt":"2026-07-03T09:55:02","slug":"rotor-eccentricity","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/da\/glossary\/rotor-eccentricity\/","title":{"rendered":"Hvad er rotorexcentricitet? Geometrisk ubalance"},"content":{"rendered":"<h1>Forst\u00e5else af rotorexcentricitet<\/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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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 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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, 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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\/20650?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\/20650?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>Rotorekscentricitet<\/strong> - ogs\u00e5 kaldet <a href=\"https:\/\/vibromera.eu\/da\/glossary\/eccentricity\/\">excentricitet<\/a> eller geometrisk afvigelse \u2014 er en tilstand, hvor det geometriske centrum af en <a href=\"https:\/\/vibromera.eu\/da\/glossary\/rotor\/\">Rotor<\/a> eller rotorkomponent ikke falder sammen med rotationsaksen defineret af de st\u00f8ttende lejer. Denne forskydning betyder, at selv n\u00e5r massen er perfekt fordelt, l\u00f8ber rotoroversiden &#8220;ekscentrisk,&#8221; hvilket tvinger massecentret til at kredsle omkring rotationsaksen, n\u00e5r rotoren spinner, og genererer <a href=\"https:\/\/vibromera.eu\/da\/glossary\/vibration\/\">vibrationer<\/a> der ligner, i spektret, identisk med masseubalance <a href=\"https:\/\/vibromera.eu\/da\/glossary\/unbalance\/\">ubalance<\/a>. Excentricitetet er is\u00e6r almindelig i elektriske motorer (rotorboring-offset), i pumper og bl\u00e6sere (drivhjuls monteringsoffset) og i enhver samlet rotor, hvor akkumulerede fremstillingstoleranser resulterer i geometrisk afvigelse. Det er en v\u00e6sentlig bekymring i pr\u00e6cisionsmaskiner, hvor t\u00e6t koncentricitet er vigtig.<\/p>\n<h2>1. Definition og hvorfor det ligner ubalance<\/h2>\n<p>Det afg\u00f8rende kendetegn ved excentricitetet er, at det er en <em>geometric<\/em> defect with <em>dynamisk<\/em> konsekvenser. En perfekt afbalanceret skive, hvis boring er offset fra sin ydre rand, vil stadig kaste sit massecentrum ind i en bane, n\u00e5r den spinner, og den resulterende engangsrevolutions-kraft kan ikke skelnes p\u00e5 en enkelt spektrallinje fra \u00e6gte ubalance. Det er derfor, excentricitetet er s\u00e5 hyppig en kilde til forvirring p\u00e5 v\u00e6rkstedet: kuren for ubalance \u2014 tilf\u00f8jelse af v\u00e6gte \u2014 hj\u00e6lper kun delvist, fordi den underliggende geometri ikke har \u00e6ndret sig. Korrekt skelnen mellem de to er n\u00f8glen til at v\u00e6lge den rigtige reparation.<\/p>\n<h2>2. Typer af rotor-excentricitetet<\/h2>\n<h3>1. Statisk excentricitetet (parallel offset)<\/h3>\n<ul>\n<li><strong>Beskrivelse:<\/strong> rotorens midte er forskudt fra rotationsaksen, men forbliver parallel med den.<\/li>\n<li><strong>Geometri:<\/strong> en konstant radial forskydning langs rotorens l\u00e6ngde.<\/li>\n<li><strong>Effekt:<\/strong> skaber effektiv masseunbalance, da det geometriske centrum ikke l\u00e6ngere svarer til rotationscentret.<\/li>\n<li><strong>F\u00e6lles i:<\/strong> enkeltskive-komponenter s\u00e5som pumpek\u00f8ler og remskiver.<\/li>\n<li><strong>Rettelse:<\/strong> ofte korrigerbar ved <a href=\"https:\/\/vibromera.eu\/da\/glossary\/afbalancering\/\">afbalancering<\/a> or remounting.<\/li>\n<\/ul>\n<h3>2. Dynamisk excentricitet (vinkelforskydning)<\/h3>\n<ul>\n<li><strong>Beskrivelse:<\/strong> rotorlinierne ligger i en vinkel til rotationsaksen.<\/li>\n<li><strong>Geometri:<\/strong> runout, der varierer langs rotorens l\u00e6ngde.<\/li>\n<li><strong>Effekt:<\/strong> creates <a href=\"https:\/\/vibromera.eu\/da\/glossary\/couple-unbalance\/\">parubalance<\/a> og variabel runout.<\/li>\n<li><strong>F\u00e6lles i:<\/strong> lange rotorer samlet i flere montagetrin.<\/li>\n<li><strong>Rettelse:<\/strong> kr\u00e6ver omjustering eller specialiseret balancering.<\/li>\n<\/ul>\n<h3>3. Sammensat excentricitet<\/h3>\n<ul>\n<li>En kombination af parallel og vinkelforskydning.<\/li>\n<li>Den mest almindelige virkeligheds tilstand.<\/li>\n<li>Producerer et komplekst runout-m\u00f8nster.<\/li>\n<li>Kr\u00e6ver omhyggelig analyse for at adskille den fra andre fejl s\u00e5som en <a href=\"https:\/\/vibromera.eu\/da\/glossary\/bent-shaft\/\">B\u00f8jet aksel<\/a>.<\/li>\n<\/ul>\n<h2>3. Almindelige \u00e5rsager<\/h2>\n<h3>Fremstillingstolerancer<\/h3>\n<ul>\n<li><strong>Bore runout:<\/strong> et leje bor, der ikke er koncentrisk med ydersiden.<\/li>\n<li><strong>Shaft runout:<\/strong> fremstillingsinexakthed i akselens journaler.<\/li>\n<li><strong>Opbygning:<\/strong> flere komponenter samlet s\u00e5ledes at deres tolerancer akkumuleres.<\/li>\n<li><strong>St\u00f8bevariatoner:<\/strong> kerneforskydning, der producerer ulige v\u00e6gtykkelse.<\/li>\n<\/ul>\n<h3>Monteringsfejl<\/h3>\n<ul>\n<li><strong>Excentrisk montering:<\/strong> en impeller- eller rotorkomponent, der ikke er centreret p\u00e5 akslen.<\/li>\n<li><strong>Sk\u00e6v installation:<\/strong> en komponent, der vippes under pressmontering.<\/li>\n<li><strong>N\u00f8gle-\/n\u00f8glespor-problemer:<\/strong> et overskaleret n\u00f8glespor eller en ekscentrisk installeret n\u00f8gle.<\/li>\n<li><strong>Varmepasningsproblemer:<\/strong> krympe- eller ekspansionspasning, der introducerer en forskydning.<\/li>\n<\/ul>\n<h3>Driftsm\u00e6ssige \u00e5rsager<\/h3>\n<ul>\n<li><strong>Lejeslid:<\/strong> excessive <a href=\"https:\/\/vibromera.eu\/da\/glossary\/bearing-clearance\/\">frigang<\/a> lader akslen l\u00f8be excentrisk.<\/li>\n<li><strong>Shaft bending:<\/strong> a permanent or <a href=\"https:\/\/vibromera.eu\/da\/glossary\/thermal-bow\/\">termisk bue<\/a> som skaber effektiv excentricitet.<\/li>\n<li><strong>Plastisk deformation:<\/strong> overbelastning, der for\u00e5rsager permanent forvr\u00e6ngning af akslen eller en komponent.<\/li>\n<li><strong>L\u00f8shed:<\/strong> en komponent, der l\u00f8snes og skifter position.<\/li>\n<\/ul>\n<h2>4. Effekter og symptomer<\/h2>\n<h3>Vibrationssymptomer<\/h3>\n<ul>\n<li><strong>1\u00d7 synkron vibration:<\/strong> det prim\u00e6re symptom, der ser identisk ud med masseunbalance.<\/li>\n<li><strong>H\u00f8j <a href=\"https:\/\/vibromera.eu\/da\/glossary\/run-out\/\">kast<\/a>:<\/strong> m\u00e5lelig radial runout selv ved lave omdrejningshastigheder.<\/li>\n<li><strong>Konstant fase:<\/strong> i mods\u00e6tning til nogle fejl, <a href=\"https:\/\/vibromera.eu\/da\/glossary\/phase\/\">fase<\/a> er typisk stabil.<\/li>\n<li><strong>Hastighedskvadratisk respons:<\/strong> vibration vokser med kvadratet p\u00e5 hastigheden, pr\u00e6cis som ubalance g\u00f8r \u2014 et karakteristika for <a href=\"https:\/\/vibromera.eu\/da\/glossary\/centrifugal-force\/\">centrifugalkraft<\/a> der driver responsen.<\/li>\n<\/ul>\n<h3>Elektriske effekter (motorer og generatorer)<\/h3>\n<ul>\n<li><strong>Luftspalts variation:<\/strong> en excentrisk rotor skaber en ikke-ensartet <a href=\"https:\/\/vibromera.eu\/da\/glossary\/air-gap\/\">luftspalte<\/a>.<\/li>\n<li><strong>Ubalanceret magnetisk tr\u00e6k (UMP):<\/strong> asymmetriske magnetiske kr\u00e6fter, drevet af <a href=\"https:\/\/vibromera.eu\/da\/glossary\/magnetic-pull\/\">magnetisk tr\u00e6kkraft<\/a>.<\/li>\n<li><strong>Str\u00f8mfluktuationer:<\/strong> variabel reluktans p\u00e5virker str\u00f8mforbrug.<\/li>\n<li><strong>Overophedning:<\/strong> lokaliseret opvarmning ved positionen med minimum luftspalt.<\/li>\n<li><strong>Elektromagnetisk st\u00f8j:<\/strong> vibration og brum ved netrelaterede frekvenser - ofte ved dobbelt netfrekvens, med polpassagesideb\u00e5nd n\u00e5r excentriciteten roterer med akslen.<\/li>\n<\/ul>\n<h3>Mekanisk belastning<\/h3>\n<ul>\n<li>\u00d8gede leje-belastninger fra de ubalance-lignende kr\u00e6fter.<\/li>\n<li>Cyklisk b\u00f8jningssp\u00e6nding i akslen.<\/li>\n<li>Reduceret clearance ved steder med minimum luftspalt.<\/li>\n<li>A risk of <a href=\"https:\/\/vibromera.eu\/da\/glossary\/rotor-rub\/\">gnider<\/a> hvor spil er t\u00e6ttest.<\/li>\n<\/ul>\n<h2>5. Diagnose og differentiering<\/h2>\n<h3>Excentricitet versus masseunbalance<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Funktion<\/th>\n<th>Masseubalance<\/th>\n<th>Excentricitet<\/th>\n<\/tr>\n<tr>\n<td>Vibrationens frekvens<\/td>\n<td>1\u00d7 omdrejningshastighed<\/td>\n<td>1\u00d7 omdrejningshastighed<\/td>\n<\/tr>\n<tr>\n<td>Slow-roll runout<\/td>\n<td>Minimal<\/td>\n<td>H\u00f8j (proportional med excentricitet)<\/td>\n<\/tr>\n<tr>\n<td>Respons p\u00e5 afbalancering<\/td>\n<td>Reduceret vibration<\/td>\n<td>Begr\u00e6nset forbedring (tilf\u00f8jer masseubalance for at kompensere)<\/td>\n<\/tr>\n<tr>\n<td>Elektriske effekter<\/td>\n<td>Ingen<\/td>\n<td>Luftgabsvariasjon, UMP (i motorer\/generatorer)<\/td>\n<\/tr>\n<tr>\n<td>Rettelse<\/td>\n<td>Tilf\u00f8j balancev\u00e6gte<\/td>\n<td>Genmonter komponenten, udskift den, hvis den er fabrikationsfejl.<\/td>\n<\/tr>\n<\/table>\n<p>Den mest nyttige enkeltindikator er slow-roll runout: ren masseunbalance giver n\u00e6sten ingen runout, hvorimod excentricitet viser h\u00f8j runout selv ved meget lav hastighed. Dette er grunden til, at en omhyggelig runout-kontrol er f\u00f8rste trin, n\u00e5r et 1\u00d7 problem ikke vil balancere ud.<\/p>\n<h3>Diagnostiske test<\/h3>\n<h4>Runout-m\u00e5ling<\/h4>\n<ul>\n<li>M\u00e5l radial runout med et urindikator eller en <a href=\"https:\/\/vibromera.eu\/da\/glossary\/proximity-probe\/\">n\u00e6rhedssonde<\/a>.<\/li>\n<li>Drej akslen langsomt (&lt; 100 RPM).<\/li>\n<li>H\u00f8j runout \u2014 typisk &gt; 0,05 mm (omkring 2 mils) \u2014 indikerer excentricitet eller en b\u00f8jet aksel.<\/li>\n<li>Runout, der persisterer, n\u00e5r akslen n\u00e6sten ikke drejer sig, bekr\u00e6fter et geometrisk, ikke et dynamisk problem.<\/li>\n<\/ul>\n<h4>Balancerings-responstest<\/h4>\n<ul>\n<li>Fors\u00f8g at balancere med <a href=\"https:\/\/vibromera.eu\/da\/glossary\/trial-weight\/\">pr\u00f8vev\u00e6gte<\/a>.<\/li>\n<li>Excentricitet begr\u00e6nser den opn\u00e5elige balancekvalitet.<\/li>\n<li>Acceptable vibration kan opn\u00e5s, men kun med us\u00e6dvanligt store korrektionsv\u00e6gte.<\/li>\n<li>Disse v\u00e6gte &#8220;forf\u00f8lger&#8221; den geometriske offset i stedet for at korrigere en \u00e6gte massefordeling, hvilket efterlader en h\u00f8j <a href=\"https:\/\/vibromera.eu\/da\/glossary\/residual-unbalance\/\">resterende ubalance<\/a> mekanisme p\u00e5 plads.<\/li>\n<\/ul>\n<h2>6. Korrektionsmetoder<\/h2>\n<h3>Mekanisk korrektion<\/h3>\n<ul>\n<li><strong>Remont\u00e9r komponenten:<\/strong> fjern og geninstall\u00e9r den med bedre koncentricitet.<\/li>\n<li><strong>Bearbejd overfladerne:<\/strong> Genbor lejetilpasninger eller ombearbejd akslen for at forbedre kast<\/li>\n<li><strong>Udskift komponenten:<\/strong> hvor fejlen er en produktionsfejl, kan udskiftning v\u00e6re det eneste valg.<\/li>\n<li><strong>Justering med shims:<\/strong> ompositioner monterede komponenter med shimmer.<\/li>\n<\/ul>\n<h3>Balanceringskompensation<\/h3>\n<ul>\n<li>Tilf\u00f8j balancev\u00e6gte for at skabe modvirkende ubalance<\/li>\n<li>Dette reducerer vibration, men fixerer ikke geometrien.<\/li>\n<li>Det er acceptabelt, n\u00e5r ekscentriciteten er inden for tolerance, og vibration reduceres tilstr\u00e6kkeligt.<\/li>\n<li>For pr\u00e6cisionsapplikationer b\u00f8r begr\u00e6nsningen v\u00e6re formelt dokumenteret.<\/li>\n<\/ul>\n<h3>For elektriske motorer og generatorer<\/h3>\n<ul>\n<li>Repositioner rotoren for at minimere luftspaltvariationen.<\/li>\n<li>I alvorlige tilf\u00e6lde er omstobning af statoren eller fuldst\u00e6ndig udskiftning p\u00e5kr\u00e6vet.<\/li>\n<li>Elektromagnetisk kompensation er nogle gange mulig med avancerede drivkontroller.<\/li>\n<\/ul>\n<p>I felten er det praktiske sp\u00f8rgsm\u00e5l normalt &#8220;kan jeg balancere det ud, eller er det geometrisk?&#8221; En b\u00e6rbar to-kanal analysator s\u00e5som <a href=\"https:\/\/vibromera.eu\/da\/vare-2\/balanset-1\/\">Balanset-1A<\/a> besvarer det effektivt: ved at m\u00e5le 1\u00d7 amplituden og fasen f\u00f8r og efter en pr\u00f8vev\u00e6gt, viser det, hvordan rotoren faktisk reagerer p\u00e5 tilf\u00f8jet masse, mens det samme setup bekr\u00e6fter, om store, &#8220;jagend&#8221; korrektionsv\u00e6gte er n\u00f8dvendige \u2014 det karakteristiske signal, der indikerer, at ekscentricitet, ikke simpel ubalance, er grund\u00e5rsagen. Brugt sammen med en langsom-roll runout-kontrol, lader det en ingeni\u00f8r tr\u00e6ffe beslutning mellem balanceringskompensation og en mekanisk reparation med sikkerhed. Hvor offsettet viser sig at v\u00e6re en sand geometrisk <a href=\"https:\/\/vibromera.eu\/da\/glossary\/misalignment\/\">fejljustering<\/a> af en monteret rotor, er justering snarere end v\u00e6gte svaret.<\/p>\n<p>Rotor-ekscentricitet er en geometrisk ufuldkommenhed med dynamiske konsekvenser, der t\u00e6t afspejler masseunbalance, men b\u00e6rer karakteristiske diagnostiske signaturer \u2014 persistent langsom-roll runout, stabil fase og i maskiner luftspaltvirkninger. At genkende det gennem runout-m\u00e5ling og forst\u00e5, hvorfor balancering alene ikke fuldt ud kan kurere det, f\u00f8rer til det korrekte svar: mekanisk korrektion, hvor det er muligt, eller dokumenteret accept med balanceringskompensation, hvor geometrisk modifikation er upraktisk.<\/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 rotorens excentricitet, forskydningen mellem geometriske og rotationscentre, der for\u00e5rsager vibrationer svarende til ubalance, hvilket er almindeligt i motorer, generatorer og impeller.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-20650","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/glossary\/20650","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":2,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/glossary\/20650\/revisions"}],"predecessor-version":[{"id":102160,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/glossary\/20650\/revisions\/102160"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/media?parent=20650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/categories?post=20650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/tags?post=20650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}