{"id":20629,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/axial-vibration\/"},"modified":"2026-05-23T23:05:49","modified_gmt":"2026-05-23T23:05:49","slug":"axial-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/nb\/glossary\/axial-vibration\/","title":{"rendered":"Hva er aksial vibrasjon i roterende maskineri?"},"content":{"rendered":"<h1>Forst\u00e5 aksial vibrasjon i roterende maskineri<\/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\/nb\/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\/nb\/product\/balanset-1\/\" title=\"B\u00e6rbart balanseapparat og vibrasjonsanalysator 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 komplett sett med b\u00e6rbart balanseapparat og vibrasjonsanalysator\" 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\/nb\/product-category\/devices\/\" rel=\"tag\">Enheter<\/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\/nb\/product\/balanset-1\/\" title=\"B\u00e6rbart balanseapparat og vibrasjonsanalysator Balanset-1A\">B\u00e6rbart balanseapparat og vibrasjonsanalysator 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> + MVA (hvis aktuelt)<\/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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Legg i handlekurv\" 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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv: \u00abPortable balancer &amp; Vibration analyzer Balanset-1A\u00bb\" rel=\"nofollow\" data-success_message=\"\u00abPortable balancer &amp; Vibration analyzer Balanset-1A\u00bb ble lagt til i handlekurven\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Legg i handlekurv<\/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\/nb\/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\/nb\/product\/vibration-sensor\/\" title=\"Vibrasjonssensor\">\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 vibrasjonssensor i n\u00e6rbilde\" 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\/nb\/product-category\/parts\/\" rel=\"tag\">Deler<\/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\/nb\/product\/vibration-sensor\/\" title=\"Vibrasjonssensor\">Vibrasjonssensor<\/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> + MVA (hvis aktuelt)<\/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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Legg i handlekurv\" 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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv: \u00abVibration sensor\u00bb\" rel=\"nofollow\" data-success_message=\"\u00abVibration sensor\u00bb ble lagt til i handlekurven\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Legg i handlekurv<\/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\/nb\/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\/nb\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optisk sensor (lasertakometer)\">\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 (lasertakometer)\" 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\/nb\/product-category\/parts\/\" rel=\"tag\">Deler<\/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\/nb\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optisk sensor (lasertakometer)\">Optisk sensor (lasertakometer)<\/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> + MVA (hvis aktuelt)<\/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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Legg i handlekurv\" 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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv: \u00abOptical Sensor (Laser Tachometer)\u00bb\" rel=\"nofollow\" data-success_message=\"\u00abOptical Sensor (Laser Tachometer)\u00bb ble lagt til i handlekurven\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Legg i handlekurv<\/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\/nb\/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\/nb\/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 rotorbalanseringssett: b\u00e6reveske, flerkanals signalbehandler, h\u00e5ndholdt analysator, magnetisk base, vibrasjonssensorer 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\/nb\/product-category\/devices\/\" rel=\"tag\">Enheter<\/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\/nb\/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> + MVA (hvis aktuelt)<\/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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Legg i handlekurv\" 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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv: \u00abBalanset-4\u00bb\" rel=\"nofollow\" data-success_message=\"\u00abBalanset-4\u00bb ble lagt til i handlekurven\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Legg i handlekurv<\/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\/nb\/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\/nb\/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=\"Magnetisk base.\" 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\/nb\/product-category\/parts\/\" rel=\"tag\">Deler<\/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\/nb\/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> + MVA (hvis aktuelt)<\/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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Legg i handlekurv\" 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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv: \u00abMagnetic Stand Insize-60-kgf\u00bb\" rel=\"nofollow\" data-success_message=\"\u00abMagnetic Stand Insize-60-kgf\u00bb ble lagt til i handlekurven\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Legg i handlekurv<\/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\/nb\/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\/nb\/product\/reflective-tape\/\" title=\"Refleksb\u00e5nd\">\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=\"Refleksb\u00e5nd\" 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\/nb\/product-category\/parts\/\" rel=\"tag\">Deler<\/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\/nb\/product\/reflective-tape\/\" title=\"Refleksb\u00e5nd\">Refleksb\u00e5nd<\/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> + MVA (hvis aktuelt)<\/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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Legg i handlekurv\" class=\"fas fa-cart-plus\" 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href=\"https:\/\/vibromera.eu\/nb\/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\/nb\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamisk balanseringsapparat &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-settet inneholder grensesnittenhet, sensorer, turteller 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\/nb\/product-category\/devices\/\" rel=\"tag\">Enheter<\/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\/nb\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamisk balanseringsapparat &quot;Balanset-1A&quot; OEM\">Dynamisk balanseringsapparat \"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> + MVA (hvis aktuelt)<\/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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Legg i handlekurv\" 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=\"\/nb\/wp-json\/wp\/v2\/glossary\/20629?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=\"Legg i handlekurv: \u00abDynamic balancer \u201cBalanset-1A\u201d OEM\u00bb\" rel=\"nofollow\" data-success_message=\"\u00abDynamic balancer \u201cBalanset-1A\u201d OEM\u00bb ble lagt til i handlekurven\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Legg i handlekurv<\/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>Aksial vibrasjon<\/strong> (ogs\u00e5 kalt langsg\u00e5ende vibrasjon eller skyvevibrasjon) er den frem- og tilbakeg\u00e5ende bevegelsen til en <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/rotor\/\">rotor<\/a> i retningen parallelt med rotasjonsaksen. Der <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/lateral-vibration\/\">lateral vibrasjon<\/a> Mens side-til-side-bevegelse er vinkelrett p\u00e5 akselen, er aksial vibrasjon at akselen beveger seg inn og ut langs sin egen lengde, omtrent som et stempel. Amplituden er vanligvis lavere enn <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/radial-vibration\/\">radialvibrasjon<\/a>, men den er sv\u00e6rt diagnostisk for en bestemt type feil \u2014 fremfor alt <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/misalignment\/\">feiljustering<\/a>, <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/thrust-bearing\/\">trykkb\u00e6rende<\/a> problemer og prosessrelaterte utfordringer i pumper og kompressorer. En erfaren analytiker betrakter dette som en uunnv\u00e6rlig, ikke valgfri, del av et komplett m\u00e5lesett.<\/p>\n<h2>1. Egenskaper og m\u00e5ling<\/h2>\n<h3>Retning og bevegelse<\/h3>\n<p>Aksial vibrasjon oppst\u00e5r langs akselens senterlinje:<\/p>\n<ul>\n<li>Bevegelsen er parallell med rotasjonsaksen.<\/li>\n<li>Rotoren beveger seg frem og tilbake i en gjensidig bevegelse.<\/li>\n<li>Det m\u00e5les vanligvis ved lagerhusene eller akselendene.<\/li>\n<li>Amplituden er vanligvis mindre enn ved radiale vibrasjoner, men n\u00e5r den forekommer, er den langt mer diagnostisk betydningsfull.<\/li>\n<\/ul>\n<h3>M\u00e5leoppsett<\/h3>\n<p>For \u00e5 registrere aksial bevegelse m\u00e5 sensorene plasseres n\u00f8ye:<\/p>\n<ul>\n<li><strong>Sensorens retning:<\/strong> en <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/accelerometer\/\">akselerometer<\/a> eller <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/velocity-transducer\/\">hastighetstransduser<\/a> montert parallelt med akselaksen.<\/li>\n<li><strong>Vanlige steder:<\/strong> endestykker til lagerhus, motorendestykker eller trykklagerhus.<\/li>\n<li><strong>N\u00e6rhetssensorer:<\/strong> en <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/proximity-probe\/\">n\u00e6rhetssonde<\/a> som vender mot enden av akselen, kan m\u00e5le den aksiale posisjonen direkte.<\/li>\n<li><strong>Betydning:<\/strong> Ofte oversett, men kritisk for fullstendig maskindiagnose<\/li>\n<\/ul>\n<h2>2. Hoved\u00e5rsaker til aksial vibrasjon<\/h2>\n<h3>Feilinnretting \u2013 den vanligste \u00e5rsaken<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/nb\/glossary\/misalignment\/\">Feiljustering av akselen<\/a>, og s\u00e6rlig vinkelforskyvning, er den viktigste \u00e5rsaken til aksial vibrasjon:<\/p>\n<ul>\n<li><strong>Symptom:<\/strong> h\u00f8y 1\u00d7 eller 2\u00d7 aksial vibrasjon ved driftshastighet.<\/li>\n<li><strong>Mekanisme:<\/strong> En vinkelforskyvning mellom de koblede akslene overf\u00f8rer en svingende aksialkraft gjennom koblingen ved hver omdreining.<\/li>\n<li><strong>Diagnostisk indikator:<\/strong> Hvis den aksiale amplituden er st\u00f8rre enn 50 % av den radiale amplituden, tyder dette sterkt p\u00e5 feilinnretting.<\/li>\n<li><strong>Faseforhold:<\/strong> Aksialavlesningene p\u00e5 driv- og ikke-drivenden ligger vanligvis ca. 180\u00b0 fra <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/phase\/\">fase<\/a>.<\/li>\n<\/ul>\n<h3>Feil ved trykklager<\/h3>\n<p>Problemer med <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/thrust-bearing\/\">aksiallager<\/a> som fastsetter akselens posisjon, gir opphav til karakteristiske aksiale vibrasjoner:<\/p>\n<ul>\n<li>Slitasje eller skade p\u00e5 trykklageret.<\/li>\n<li>Mangelfullt trykklager <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/preload\/\">forspenning<\/a>.<\/li>\n<li>Feil p\u00e5 trykklageret som f\u00f8rer til for stort aksialt slark.<\/li>\n<li>Sm\u00f8ringsproblemer som er spesifikke for trykkflatene.<\/li>\n<\/ul>\n<h3>Hydrauliske eller aerodynamiske krefter<\/h3>\n<p>Prosesskrefter i pumper, kompressorer og turbiner genererer aksiale belastninger:<\/p>\n<ul>\n<li><strong>Pumpe <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/cavitation\/\">kavitasjon<\/a>:<\/strong> N\u00e5r dampbobler kollapser, oppst\u00e5r det aksiale st\u00f8tkrefter.<\/li>\n<li><strong>Ubalans i l\u00f8pehjulet:<\/strong> Asymmetrisk str\u00f8mning gir en svingende aksial skyvekraft.<\/li>\n<li><strong>Turbulens i aksialstr\u00f8mning:<\/strong> i aksialkompressorer og turbiner.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/nb\/glossary\/surging\/\">B\u00f8lgende<\/a>:<\/strong> Kompressorst\u00f8t for\u00e5rsaker kraftige aksiale vibrasjoner.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/nb\/glossary\/recirculation\/\">Resirkulering<\/a>:<\/strong> drift utenfor spesifikasjonene som utl\u00f8ser str\u00f8mningsustabiliteter.<\/li>\n<\/ul>\n<h3>Mekanisk l\u00f8shet<\/h3>\n<p>For store klaringer f\u00f8rer til at rotoren beveger seg i aksial retning:<\/p>\n<ul>\n<li>Slitte trykklagerflater.<\/li>\n<li>Komponenter med l\u00f8s kobling.<\/li>\n<li>Utilstrekkelig aksial avstivning i lageroppsettet.<\/li>\n<li>Slitte avstandsstykker eller mellomlegg.<\/li>\n<\/ul>\n<h3>Koblingsproblemer<\/h3>\n<p>Slitasje p\u00e5 koblingen eller feil montering f\u00f8rer til aksial vibrasjon:<\/p>\n<ul>\n<li>Slitte tenner p\u00e5 tannkoblingen som f\u00f8rer til aksial bevegelse.<\/li>\n<li>Feil montert slange <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/coupling-defects\/\">couplings<\/a>.<\/li>\n<li>Feil i lengden p\u00e5 koblingsavstandsstykket.<\/li>\n<li>Vinkler i kardangledd som gir opphav til aksialkraftkomponenter.<\/li>\n<\/ul>\n<h3>Problemer med termisk utvidelse<\/h3>\n<p>Differensial termisk utvidelse kan f\u00f8re til aksiale krefter:<\/p>\n<ul>\n<li>Termisk utvidelse i r\u00f8rledninger som ut\u00f8ver trykk eller strekk p\u00e5 utstyret.<\/li>\n<li>Ujevn termisk utvidelse mellom sammenkoblede maskiner.<\/li>\n<li>Settninger i fundamentet som forstyrrer den aksiale innrettingen.<\/li>\n<\/ul>\n<h2>3. Diagnostisk betydning<\/h2>\n<h3>Diagnostisering av feiljustering<\/h3>\n<p>Aksial vibrasjon er den aller beste indikatoren p\u00e5 feilinnretting:<\/p>\n<ul>\n<li><strong>Tommelfingerregel:<\/strong> Hvis den aksiale vibrasjonen overstiger 50 % av den radiale vibrasjonen, b\u00f8r man mistenke feilinnretting.<\/li>\n<li><strong>Frekvenssammensetning:<\/strong> hovedsakelig 2\u00d7 ved parallellforskyvning; b\u00e5de 1\u00d7 og 2\u00d7 ved vinkelforskyvning.<\/li>\n<li><strong>Faseanalyse:<\/strong> En faseforskjell p\u00e5 180\u00b0 mellom de aksiale m\u00e5lingene ved hver sin ende bekrefter feilinnretting.<\/li>\n<li><strong>Bekreftelse:<\/strong> kraftig aksial vibrasjon som avtar kraftig etter presisjonsjustering <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/laser-shaft-alignment\/\">akseljustering<\/a> bekrefter diagnosen.<\/li>\n<\/ul>\n<h3>Diagnostikk av pumper og kompressorer<\/h3>\n<p>For roterende utstyr til v\u00e6skeh\u00e5ndtering:<\/p>\n<ul>\n<li><strong>Kavitasjon:<\/strong> h\u00f8yfrekvent, tilfeldig, bredb\u00e5nds aksial vibrasjon.<\/li>\n<li><strong>Hydraulisk ubalanse:<\/strong> 1\u00d7 aksial vibrasjon for\u00e5rsaket av asymmetrisk belastning p\u00e5 l\u00f8pehjulet.<\/li>\n<li><strong>Overspenning:<\/strong> aksial svingning med stor amplitude og lav frekvens.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/nb\/glossary\/blade-passing-frequency\/\">Frekvensen for bladpassering<\/a>:<\/strong> En aksial komponent ved bladfrekvensen tyder p\u00e5 str\u00f8mningsproblemer.<\/li>\n<\/ul>\n<h3>Vurdering av lagertilstand<\/h3>\n<ul>\n<li>En plutselig \u00f8kning i aksial vibrasjon kan tyde p\u00e5 slitasje p\u00e5 trykklageret.<\/li>\n<li>Aksial vibrasjon ved frekvenser som er typiske for feil i trykklageret, bekrefter at det foreligger et lagerproblem.<\/li>\n<li>For stor aksial flyt m\u00e5lt med n\u00e6rhetsprober indikerer lagerslitasje<\/li>\n<\/ul>\n<h2>4. Akseptable niv\u00e5er og standarder<\/h2>\n<h3>Generelle retningslinjer<\/h3>\n<p>De generelle standardene for maskinvibrasjon \u2013 de moderne <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/iso-20816-1\/\">ISO 20816<\/a> serien, som erstattet ISO 10816, fokuserer hovedsakelig p\u00e5 radial vibrasjon, s\u00e5 aksiale grenseverdier angis vanligvis i forhold til denne:<\/p>\n<ul>\n<li><strong>I forhold til radial:<\/strong> Under normale forhold b\u00f8r den aksiale vibrasjonen ligge under 50 % av den radiale vibrasjonen.<\/li>\n<li><strong>Absolutte grenser:<\/strong> vanligvis 25\u201350 % av den radiale grensen for maskinens klasse.<\/li>\n<li><strong>Sammenligning av utgangspunktet:<\/strong> en \u00f8kning p\u00e5 50\u2013100 % fra <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/baseline\/\">grunnlinje<\/a> krever n\u00e6rmere unders\u00f8kelse, uavhengig av den absolutte verdien.<\/li>\n<\/ul>\n<h3>Utstyrsspesifikke standarder<\/h3>\n<ul>\n<li><strong>API 610 (sentrifugalpumper):<\/strong> angir b\u00e5de grenseverdier for radial og aksial vibrasjon.<\/li>\n<li><strong>API 617 (sentrifugalkompressorer):<\/strong> inkluderer akseptkriterier for aksial vibrasjon.<\/li>\n<li><strong>Turbomaskineri:<\/strong> overv\u00e5kes ofte kontinuerlig ved hjelp av spesielle sensorer for aksial posisjon og aksial vibrasjon, ofte for \u00e5 <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/api-670\/\">API 670<\/a> praksis for maskinbeskyttelse.<\/li>\n<\/ul>\n<h2>5. Metoder for korrigering og avb\u00f8ting<\/h2>\n<h3>Ved feilinnretting<\/h3>\n<ol>\n<li><strong>N\u00f8yaktig akselinnretting:<\/strong> bruk laserjusteringsverkt\u00f8y for \u00e5 korrigere vinkel- og parallellfeil.<\/li>\n<li><strong>Korrigering av flatfot:<\/strong> S\u00f8rg for at alle monteringsf\u00f8ttene st\u00e5r plant f\u00f8r du justerer \u2014 se <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/soft-foot\/\">myk fot<\/a>.<\/li>\n<li><strong>Tillegg for termisk utvidelse:<\/strong> Ta hensyn til utvidelsen ved driftstemperatur n\u00e5r du fastsetter m\u00e5l for justering ved lav temperatur.<\/li>\n<li><strong>R\u00f8ravlastning:<\/strong> eliminere r\u00f8rledningskrefter som f\u00f8rer til at utstyret kommer ut av innretting.<\/li>\n<\/ol>\n<h3>Ved problemer med trykklager<\/h3>\n<ul>\n<li>Bytt ut slitte komponenter i trykklageret.<\/li>\n<li>Kontroller at forspenningen og klaringene p\u00e5 trykklagrene er riktige.<\/li>\n<li>S\u00f8rg for tilstrekkelig sm\u00f8ring av trykkflatene.<\/li>\n<li>Kontroller at installasjonen og avstandsstykkene er riktig montert.<\/li>\n<\/ul>\n<h3>For prosessrelaterte aksialkrefter<\/h3>\n<ul>\n<li><strong>Fjern kavitasjon:<\/strong> \u00f8ke innl\u00f8pstrykket, senke v\u00e6sketemperaturen, fjerne blokkeringer i innl\u00f8pet.<\/li>\n<li><strong>Optimaliser driftspunktet:<\/strong> S\u00f8rg for at pumper og kompressorer holdes innenfor sitt angitte driftsomr\u00e5de.<\/li>\n<li><strong>Balansere hydrauliske krefter:<\/strong> Bruk balanseringshull eller bakre vinger p\u00e5 l\u00f8pehjulene.<\/li>\n<li><strong>Overspenningsbeskyttelse:<\/strong> s\u00f8rge for effektiv overspenningsbeskyttelse p\u00e5 kompressorer.<\/li>\n<\/ul>\n<h3>Ved mekaniske problemer<\/h3>\n<ul>\n<li>Bytt ut slitte koblinger og koblingsdeler.<\/li>\n<li>Stram til l\u00f8se mekaniske koblinger.<\/li>\n<li>Kontroller at avstandsstykkene og mellomleggene har riktige dimensjoner.<\/li>\n<li>Monter koblingene i henhold til produsentens spesifikasjoner.<\/li>\n<\/ul>\n<h2>6. Beste praksis for m\u00e5ling<\/h2>\n<h3>Sensorinstallasjon<\/h3>\n<ul>\n<li><strong>Fast montering:<\/strong> Bruk helst bolter eller lim i stedet for magneter ved aksiale m\u00e5linger der det er mulig \u2014 se <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/mounting\/\">montering av sensor<\/a>.<\/li>\n<li><strong>Kontroller retningen:<\/strong> S\u00f8rg for at sensoren er helt parallell med akselaksen, og ikke st\u00e5r p\u00e5 skr\u00e5.<\/li>\n<li><strong>Both ends:<\/strong> m\u00e5le aksial vibrasjon b\u00e5de p\u00e5 driv- og ikke-drivenden, slik at fasene kan sammenlignes.<\/li>\n<li><strong>N\u00e6rhetssensorer:<\/strong> For kritisk utstyr b\u00f8r det installeres faste sensorer for m\u00e5ling av aksial posisjon.<\/li>\n<\/ul>\n<h3>Datainnsamling<\/h3>\n<ul>\n<li>S\u00f8rg alltid for \u00e5 registrere aksiale data i tillegg til horisontale og vertikale radiale m\u00e5linger.<\/li>\n<li>Registrer faseforholdet mellom aksiale m\u00e5leverdier p\u00e5 ulike steder.<\/li>\n<li>Sammenlign forholdet mellom aksial og radial amplitude.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/nb\/glossary\/trending\/\">Trend<\/a> aksial vibrasjon over tid for \u00e5 oppdage problemer p\u00e5 et tidlig stadium.<\/li>\n<\/ul>\n<h2>7. Aksial vibrasjon vs. radial vibrasjon<\/h2>\n<p>Det er avgj\u00f8rende for feils\u00f8king \u00e5 skille mellom de to retningene:<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Aspekt<\/th>\n<th>Radial (sidelengs) vibrasjon<\/th>\n<th>Aksial vibrasjon<\/th>\n<\/tr>\n<tr>\n<td>Retning<\/td>\n<td>Vinkelrett p\u00e5 akselaksen<\/td>\n<td>Parallelt med akselaksen<\/td>\n<\/tr>\n<tr>\n<td>Typisk amplitude<\/td>\n<td>H\u00f8yere<\/td>\n<td>Lavere (vanligvis &lt; 50 % av den radiale)<\/td>\n<\/tr>\n<tr>\n<td>Primary causes<\/td>\n<td><a href=\"https:\/\/vibromera.eu\/nb\/glossary\/unbalance\/\">Ubalanse<\/a>, <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/bent-shaft\/\">b\u00f8yd aksel<\/a>, lagerfeil<\/td>\n<td>Feilinnretting, problemer med trykklager, prosesskrefter<\/td>\n<\/tr>\n<tr>\n<td>Diagnostisk verdi<\/td>\n<td>Generell maskintilstand<\/td>\n<td>Spesielt for feiljustering og skyvekraftproblemer<\/td>\n<\/tr>\n<tr>\n<td>Prioritet for overv\u00e5king<\/td>\n<td>Prim\u00e6rfokus<\/td>\n<td>Sekund\u00e6r, men kritisk for diagnose<\/td>\n<\/tr>\n<\/table>\n<h2>8. Praktisk feltdiagnose<\/h2>\n<p>I feltet er den avgj\u00f8rende aksialvibrasjonstesten av sammenlignende karakter: m\u00e5le amplitude og fase aksialt ved begge lagerender og sammenligne disse med de radiale m\u00e5lingene. En b\u00e6rbar tokanals <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/vibration-analyzer\/\">vibrasjonsanalysator<\/a> som for eksempel <a href=\"https:\/\/vibromera.eu\/nb\/produkt\/balanset-1\/\">Balanset-1A<\/a> er godt egnet til dette, fordi de to kanalene kan fange opp begge ender samtidig med en felles <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/tachometer\/\">turteller<\/a> faseavvik \u2014 noe som gir den karakteristiske 180\u00b0-faseforskyvningen ved feilinnretting, samt 1\u00d7\/2\u00d7 <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/harmonics\/\">harmonisk<\/a> pattern in the <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/fft\/\">FFT<\/a> spektrum, umiddelbart synlig. Den samme sammenligningen hindrer en kostbar feil: h\u00f8y radial 1\u00d7-vibrasjon blir lett tilskrevet <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/unbalance\/\">ubalanse<\/a>, men en sterk, tilsvarende aksial komponent tyder i stedet p\u00e5 feilinnretting, noe som ingen mengde <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/balansering\/\">balansering<\/a> vil l\u00f8se problemet. \u00c5 fastsl\u00e5 retningen p\u00e5 den dominerende bevegelsen f\u00f8r man tar i bruk pr\u00f8vevekter, er det som skiller en varig reparasjon fra en bortkastet ettermiddag.<\/p>\n<h2>9. Anvendelser i industrien<\/h2>\n<p>Overv\u00e5king av aksial vibrasjon er spesielt nyttig for:<\/p>\n<ul>\n<li><strong>Sentrifugalpumper:<\/strong> deteksjon av hydraulisk kraft og kavitasjon.<\/li>\n<li><strong>Kompressorer:<\/strong> Overv\u00e5king av trykklager og deteksjon av trykkst\u00f8t.<\/li>\n<li><strong>Turbiner:<\/strong> aksiale bladkrefter og tilstanden til trykklageret.<\/li>\n<li><strong>Tilh\u00f8rende utstyr:<\/strong> Kontroll av innretting og koblingstilstand.<\/li>\n<li><strong>Prosessutstyr:<\/strong> overv\u00e5king av str\u00f8mningsforholdene.<\/li>\n<\/ul>\n<p>Selv om aksial vibrasjon ofte overskygges av det mer fremtredende radiale signalet, setter erfarne analytikere stor pris p\u00e5 dens diagnostiske verdi. Mange feil som man ikke ville oppdage ved \u00e5 bruke radiale m\u00e5linger alene, blir avdekket av det aksiale m\u00f8nsteret \u2013 og det er nettopp derfor en grundig <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/condition-monitoring\/\">tilstandsoverv\u00e5king<\/a> Programmet m\u00e5ler alltid i alle tre retninger.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/nb\/glossary\/\">\u2190 Tilbake til hovedindeksen<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>L\u00e6r om aksial vibrasjon, frem-og-tilbake-bevegelse parallelt med akselaksen for\u00e5rsaket av feiljustering, problemer med aksiallager og hydrauliske krefter i roterende utstyr.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20629","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/glossary\/20629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/glossary\/20629\/revisions"}],"predecessor-version":[{"id":101453,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/glossary\/20629\/revisions\/101453"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/media?parent=20629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/categories?post=20629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/tags?post=20629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}