{"id":289,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/two-plane-balancing\/"},"modified":"2026-05-23T23:07:10","modified_gmt":"2026-05-23T23:07:10","slug":"two-plane-balancing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/nb\/glossary\/two-plane-balancing\/","title":{"rendered":"Hva er toplansbalansering? Dynamisk rotorkorreksjon"},"content":{"rendered":"<h1>Forst\u00e5 toplansbalansering<\/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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\" 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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 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tape\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_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\/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\/289?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\/289?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>To-plans balansering<\/strong> er en <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/dynamic-balancing\/\">dynamisk balansering<\/a> prosedyre der <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/correction-weight\/\">korreksjonsvekter<\/a> er plassert i to separate plan langs rotorens lengde for \u00e5 eliminere b\u00e5de <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/unbalance\/\">statisk ubalanse<\/a> og <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/couple-unbalance\/\">ubalanse i paret<\/a> samtidig. Dette er standardmetoden for det aller meste av industrielt roterende maskineri \u2013 enhver rotor der den aksiale lengden er sammenlignbar med eller st\u00f8rre enn diameteren. I motsetning til <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/single-plane-balancing\/\">balansering i ett plan<\/a>, som kun korrigerer forskyvningen av rotorens tyngdepunkt, tar to-plan-balansering hensyn til b\u00e5de den translatoriske <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/centrifugal-force\/\">sentrifugalkraft<\/a> og det \u00f8yeblikket som f\u00e5r en rotor til \u00e5 vippe eller vakle rundt sitt sentrum.<\/p>\n<h2>1. Definisjon: Hvorfor to plan?<\/h2>\n<p>Enhver stiv rotor <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/imbalance\/\">ubalanse<\/a> kan deles opp i to uavhengige komponenter. <strong>Statisk ubalanse<\/strong> er et nettotungt punkt hvis tyngdepunkt ligger forskj\u00f8vet i forhold til akselaksen; det ut\u00f8ver en kraft i fase p\u00e5 begge lagrene og ville v\u00e6re merkbar selv om rotoren var balansert p\u00e5 knivskarpe kanter uten \u00e5 rotere. <strong>Par i ubalanse<\/strong> er et par like tunge punkter som ligger 180\u00b0 fra hverandre i hver sin ende av rotoren: Det medf\u00f8rer ingen nettoforskyvning av tyngdepunktet, og er derfor ikke synlig i hvile, men ved h\u00f8y hastighet skaper det et svingmoment som f\u00f8rer til at de to lagrene kommer ut av fase med hverandre.<\/p>\n<p>Et enkelt korreksjonsplan kan bare oppheve den statiske komponenten. For \u00e5 oppheve et momentpar trenger man to korreksjoner som til sammen danner et motvirkende moment \u2013 og det krever per definisjon to plan. Siden virkelige rotorer har en vilk\u00e5rlig blanding av statisk ubalans og momentubalanse (en tilstand som ofte kalles <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/quasi-static-unbalance\/\">kvasi-statisk ubalanse<\/a> (n\u00e5r de to blandes), er to korreksjonsplan det minste som trengs for \u00e5 fullstendig beskrive og korrigere en stiv rotors <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/vibration\/\">vibrasjon<\/a>.<\/p>\n<h2>2. N\u00e5r er det n\u00f8dvendig med to-plan-balansering?<\/h2>\n<p>Bruk to fly n\u00e5r ett av f\u00f8lgende forhold gj\u00f8r seg gjeldende:<\/p>\n<h3>Lange eller slanke rotorer<\/h3>\n<p>Som en tommelfingerregel b\u00f8r alle rotorer med et lengde-til-diameter-forhold p\u00e5 over omtrent 0,5 til 1,0 balanseres i to plan. Typiske eksempler er:<\/p>\n<ul>\n<li>Elektriske motorarmaturer<\/li>\n<li>Pumpe- og kompressoraksler<\/li>\n<li>Flertrinns vifterotorer<\/li>\n<li>Drivaksler og koblinger<\/li>\n<li>Spindler og roterende verkt\u00f8y<\/li>\n<li>Turbinrotorer<\/li>\n<\/ul>\n<p>En smal skive \u2013 en slipeskive, en enkelt remskive, et tynt svinghjul \u2013 befinner seg i den andre enden av skalaen og kan vanligvis justeres i ett plan, fordi den er for kort til \u00e5 kunne b\u00e6re et betydelig dreiemoment.<\/p>\n<h3>Synlig ubalanse mellom parene<\/h3>\n<p>N\u00e5r den m\u00e5lte 1\u00d7 <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/phase\/\">fase<\/a> Forskjellen i rotasjonsretningen ved de to lagerst\u00f8ttene er sv\u00e6rt stor \u2013 nesten 180\u00b0 fra hverandre, noe som tyder p\u00e5 en gyngende eller vippende bevegelse \u2013 det foreligger en ubalansering i paret, og kun en korreksjon i to plan vil kunne fjerne denne.<\/p>\n<h3>N\u00e5r balansering i ett plan ikke er tilstrekkelig<\/h3>\n<p>Et klassisk diagnostisk tegn: Et fors\u00f8k med ett plan reduserer vibrasjonen ved det ene lageret, men \u00f8ker den ved det andre. Denne avveiningen er et tydelig tegn p\u00e5 et ukorrigert par, og indikerer at det er behov for et ekstra plan.<\/p>\n<h3>Stive rotorer med fordelt masse<\/h3>\n<p>Even a <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/rigid-rotor\/\">stiv rotor<\/a> ligger godt under sitt f\u00f8rste <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/critical-speed\/\">kritisk hastighet<\/a> har fordeler ved \u00e5 best\u00e5 av to plan hvis massen er fordelt over en betydelig aksial lengde, noe som sikrer at vibrasjonene minimeres ved hvert enkelt lager, ikke bare ved ett.<\/p>\n<h2>3. To-plan-balanseringsprosedyren<\/h2>\n<p>To-dimensjonal balansering er mer komplisert enn arbeid i ett dimensjonalt plan, fordi en korreksjon i et av planene endrer vibrasjonen ved <em>b\u00e5de<\/em> lagre. Den vanlige l\u00f8sningen er <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/influence-coefficient\/\">p\u00e5virkningskoeffisientmetoden<\/a>, p\u00e5f\u00f8rt med to <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/trial-weight\/\">pr\u00f8vevekter<\/a> gjennom en rekke <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/test-run\/\">m\u00e5le\u00f8kter<\/a>.<\/p>\n<h3>Trinn 1 \u2014 Innledende m\u00e5ling<\/h3>\n<p>Kj\u00f8r maskinen ved den valgte balanseringshastigheten og registrer de f\u00f8rste 1\u00d7 vibrasjonsvektorene (amplitude og fase) ved begge lagrene. Merk dem med \u00abLager 1\u00bb og \u00abLager 2\u00bb. Dette paret fanger opp den samlede effekten av all ubalans i rotoren.<\/p>\n<h3>Trinn 2 - Definer korreksjonsplanene<\/h3>\n<p>Velg to <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/correction-plane\/\">korreksjonsplan<\/a> der det kan tilf\u00f8res eller fjernes masse. Plasser dem s\u00e5 langt fra hverandre og s\u00e5 lett tilgjengelig som mulig \u2014 vanligvis n\u00e6r hver rotorende, ved koblingsflenser eller ved viftenav. Stor avstand mellom planene gir en sterk, velbalansert momentkorreksjon.<\/p>\n<h3>Trinn 3 \u2014 Pr\u00f8vevekt i plan 1<\/h3>\n<p>Stopp maskinen og fest en testvekt med kjent masse i en kjent vinkel i det f\u00f8rste planet. Kj\u00f8r maskinen igjen og registrer den nye vibrasjonen ved begge lagrene. Vektoren <em>endre<\/em> ved hvert lager viser to p\u00e5virkningskoeffisienter: virkningen av plan 1 p\u00e5 lager 1, og av plan 1 p\u00e5 lager 2.<\/p>\n<h3>Trinn 4 \u2014 Pr\u00f8vevekt i plan 2<\/h3>\n<p>Fjern den f\u00f8rste pr\u00f8vevekten, sett en pr\u00f8vevekt i det andre planet, kj\u00f8r maskinen og m\u00e5le p\u00e5 nytt. Dette gir de to gjenv\u00e6rende koeffisientene: Plan 2 p\u00e5 lager 1 og Plan 2 p\u00e5 lager 2.<\/p>\n<h3>Trinn 5 \u2014 Beregn korreksjonene<\/h3>\n<p>Instrumentet inneholder n\u00e5 fire komplekse p\u00e5virkningskoeffisienter som er ordnet i en 2\u00d72-matrise. Ved \u00e5 bruke <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/vector-addition\/\">vektormatematikk<\/a> og matriseinversjon l\u00f8ser den et system av to samtidige ligninger for den n\u00f8yaktige vekten og vinkelen som kreves i hvert plan for \u00e5 redusere vibrasjonen ved begge lagrene til null samtidig. A <a href=\"https:\/\/vibromera.eu\/nb\/calculators\/influence-coefficient-calculator\/\">Kalkulator for innflytelseskoeffisient i ett plan<\/a> illustrerer den underliggende vektorregningen for ett plan; tilfellet med to plan utvider dette ganske enkelt til en matrise, mens en <a href=\"https:\/\/vibromera.eu\/nb\/calculators\/trial-weight-calculator\/\">Kalkulator for pr\u00f8vevekt<\/a> hjelper med \u00e5 fastsette en fornuftig startvekt.<\/p>\n<h3>Trinn 6 \u2014 Installer og kontroller<\/h3>\n<p>Monter begge de beregnede vektene permanent og kj\u00f8r en test for \u00e5 kontrollere. Vibrasjonen ved begge lagrene b\u00f8r n\u00e5 ligge godt innenfor m\u00e5lomr\u00e5det. Hvis det fortsatt er litt restvibrasjon, kan en rask <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/trim-balance\/\">trimbalanse<\/a> \u2014 ved \u00e5 gjenbruke de allerede m\u00e5lte koeffisientene \u2014 forbedrer resultatet uten ytterligere pr\u00f8vekj\u00f8ringer.<\/p>\n<h2>4. Forklaring av innflytelseskoeffisientmatrisen<\/h2>\n<p>Metodens styrke ligger i den 2\u00d72-matrisen, fordi hvert plan p\u00e5virker <em>b\u00e5de<\/em> bearings:<\/p>\n<ul>\n<li><strong>Direkte effekter:<\/strong> En vekt i plan 1 har st\u00f8rst innvirkning p\u00e5 den n\u00e6rliggende retningen 1, og en vekt i plan 2 p\u00e5 den n\u00e6rliggende retningen 2.<\/li>\n<li><strong>Krysskoblingseffekter:<\/strong> En vekt i plan 1 beveger ogs\u00e5 lager 2 (vanligvis i mindre grad), og en vekt i plan 2 beveger ogs\u00e5 lager 1.<\/li>\n<\/ul>\n<p>Ved \u00e5 l\u00f8se matrisen tas det hensyn til alle fire vekselvirkningene samtidig, slik at de to korreksjonene virker sammen i stedet for \u00e5 motvirke hverandre. \u00c5 regne dette ut for h\u00e5nd er sv\u00e6rt krevende \u2013 en feil i tegn eller en liten fasefeil forsterkes gjennom inversjonen \u2013 og det er nettopp derfor et spesialutviklet balanseringsinstrument er s\u00e5 verdifullt.<\/p>\n<blockquote><p>For to plan (1, 2) og to lagre (A, B) er systemet V<sub>A<\/sub> = \u03b1<sub>A1<\/sub>\u00b7W<sub>1<\/sub> + \u03b1<sub>A2<\/sub>\u00b7W<sub>2<\/sub> and V<sub>B<\/sub> = \u03b1<sub>B1<\/sub>\u00b7W<sub>1<\/sub> + \u03b1<sub>B2<\/sub>\u00b7W<sub>2<\/sub>, der hvert ledd V, \u03b1 og W er en kompleks vektor (amplitude og fase). Balanseringsprogramvaren inverterer dette 2\u00d72-systemet for \u00e5 finne korreksjonsvektene W<sub>1<\/sub> and W<sub>2<\/sub> that make V<sub>A<\/sub> and V<sub>B<\/sub> vanish.<\/p><\/blockquote>\n<h2>5. To-plan-balansering i felten<\/h2>\n<p>To-plan-balansering er den vanlige metoden for <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/feltbalansering\/\">feltbalansering<\/a>, og det er nettopp det en b\u00e6rbar tokanalsanalysator er laget for. Med et instrument som <a href=\"https:\/\/vibromera.eu\/nb\/produkt\/balanset-1\/\">Balanset-1A<\/a>, monterer en tekniker en <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/accelerometer\/\">akselerometer<\/a> ved hvert lager er det montert en optisk <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/laser-tachometer\/\">laserturteller<\/a> for fasereferansen, og g\u00e5r rett gjennom de seks trinnene ovenfor \u2013 f\u00f8rste kj\u00f8ring, to pr\u00f8vekj\u00f8ringer, l\u00f8sning, korreksjon, verifisering \u2013 uten \u00e5 demontere maskinen eller sende <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/rotor\/\">rotor<\/a> til et verksted. Fordi arbeidet utf\u00f8res <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/in-situ-balancing\/\">in situ<\/a>, i maskinens egne lagre og ved faktisk driftshastighet, gjenspeiler resultatet de faktiske driftsforholdene \u2013 lagerstivhet, fundamentets fleksibilitet, termiske belastninger og prosessbelastninger \u2013 som et verksted <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/balancing-machine\/\">balanseringsmaskin<\/a> kan ikke gjenskapes. Instrumentet sjekker deretter den endelige <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/residual-unbalance\/\">gjenv\u00e6rende ubalanse<\/a> sammenlignet med den valgte ISO-klassen f\u00f8r rapporten godkjennes.<\/p>\n<h2>6. Fordelene ved to-plan-balansering<\/h2>\n<ul>\n<li><strong>Fullstendig rettelse:<\/strong> fjerner b\u00e5de statisk og parvis ubalans, det fullstendige bildet av en stiv rotor.<\/li>\n<li><strong>Minimerer vibrasjoner ved alle lagre:<\/strong> optimaliserer hele rotorsystemet, ikke bare den ene enden.<\/li>\n<li><strong>Forlenger komponentens levetid:<\/strong> Lavere vibrasjoner ved begge st\u00f8ttepunktene betyr mindre slitasje p\u00e5 lagre, tetninger og koblinger, samt lavere risiko for <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/fatigue\/\">utmattelse<\/a> cracking.<\/li>\n<li><strong>Bransjestandard:<\/strong> kreves av mange utstyrsprodusenter og er fastsatt for stive rotorer i <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> (den moderne etterf\u00f8lgeren til ISO 1940-1).<\/li>\n<li><strong>Passer til de fleste maskiner:<\/strong> dette gjelder for stive rotorer som opererer under sin f\u00f8rste kritiske hastighet, noe som omfatter det aller meste av industrielt utstyr.<\/li>\n<\/ul>\n<h2>7. Plassering: En-, to- og flerplan<\/h2>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Metode<\/th>\n<th>Fly<\/th>\n<th>Retter<\/th>\n<th>Typical rotor<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/nb\/glossary\/single-plane-balancing\/\">Enkeltplan<\/a><\/td>\n<td>1<\/td>\n<td>Kun statisk<\/td>\n<td>Tynne skiver, smale remskiver, enkeltvifter<\/td>\n<\/tr>\n<tr>\n<td>To-plan<\/td>\n<td>2<\/td>\n<td>Statisk + par<\/td>\n<td>De mest stive industrielle rotorene<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/nb\/glossary\/multi-plane-balancing\/\">Multi-plane<\/a><\/td>\n<td>3 or more<\/td>\n<td>Statisk + par + modal b\u00f8yning<\/td>\n<td>Fleksible rotorer over kritisk hastighet<\/td>\n<\/tr>\n<\/table>\n<p>Sammenlignet med utbalansering i ett plan er utbalansering i to plan mer omfattende og tar lengre tid, men gir langt bedre vibrasjonsdemping for alle rotorer unntatt de smaleste skiveformede. I den andre enden, en <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/flexible-rotor\/\">fleksibel rotor<\/a> Ved drift over \u00e9n eller flere kritiske hastigheter kan det v\u00e6re n\u00f8dvendig med tre eller flere balanseringsplan \u2013 se flerplansbalansering \u2013 men for de fleste industrielle maskiner er to plan fullt ut tilstrekkelig.<\/p>\n<h2>8. Vanlige utfordringer og l\u00f8sninger<\/h2>\n<h3>Utilgjengelige korreksjonsplan<\/h3>\n<p><em>Utfordring:<\/em> P\u00e5 en ferdigmontert maskin kan det hende at de ideelle plasseringene for planene ligger utenfor rekkevidde.<br \/>\n<em>L\u00f8sning:<\/em> Bruk det som er tilgjengelig \u2013 koblingsnav, vifteblader, utvendige flenser \u2013 og la instrumentets koeffisienter ta h\u00f8yde for den ikke helt ideelle geometrien, siden matrisen m\u00e5les p\u00e5 selve maskinen.<\/p>\n<h3>Svakt respons p\u00e5 pr\u00f8vevekt<\/h3>\n<p><em>Utfordring:<\/em> Hvis en pr\u00f8vevekt knapt endrer m\u00e5leverdiene, blir p\u00e5virkningskoeffisientene st\u00f8yende og l\u00f8sningen up\u00e5litelig.<br \/>\n<em>L\u00f8sning:<\/em> bruk en st\u00f8rre pr\u00f8vemasse eller flytt den til en st\u00f8rre radius for \u00e5 heve effekten godt over m\u00e5lebrusgrensen.<\/p>\n<h3>Ikke-line\u00e6r oppf\u00f8rsel<\/h3>\n<p><em>Utfordring:<\/em> rotors with <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/looseness\/\">mekanisk l\u00f8shet<\/a>, <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/soft-foot\/\">myk fot<\/a>, eller drift i n\u00e6rheten av <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/resonance\/\">resonans<\/a> reagerer kanskje ikke line\u00e6rt p\u00e5 vektingene \u2014 noe som er en forutsetning i metoden.<br \/>\n<em>L\u00f8sning:<\/em> Fjern f\u00f8rst de mekaniske feilene (stram festene, utbedre ujevnheter) og balans\u00e9r, der det er mulig, slik at man unng\u00e5r kritiske hastigheter. Kontroller at problemet faktisk skyldes ubalanse og ikke <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/misalignment\/\">feiljustering<\/a> ved \u00e5 utgi seg for \u00e5 v\u00e6re det.<\/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 toplansbalansering, metoden for \u00e5 korrigere b\u00e5de statisk og parvis ubalanse ved hjelp av korreksjonsvekter i to plan, noe som er viktig for de fleste roterende maskiner.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-289","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/glossary\/289","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\/289\/revisions"}],"predecessor-version":[{"id":101466,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/glossary\/289\/revisions\/101466"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/media?parent=289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/categories?post=289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/tags?post=289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}