{"id":262,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/synchronous-averaging\/"},"modified":"2026-05-23T22:46:06","modified_gmt":"2026-05-23T22:46:06","slug":"synchronous-averaging","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/nb\/glossary\/synchronous-averaging\/","title":{"rendered":"Hva er synkron gjennomsnittsberegning? Signalforbedring"},"content":{"rendered":"<h1>Forst\u00e5 synkron gjennomsnittsberegning<\/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\/262?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\/262?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\/262?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\/262?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\/262?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\/262?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\/262?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\/262?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\/262?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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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\/262?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\/262?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>Synkron gjennomsnittsm\u00e5ling<\/strong> \u2014 ogs\u00e5 kalt tidsdomene-middelverdi eller tidssynkron middelverdi (TSA) \u2014 er en signalbehandlingsteknikk i <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/vibration-analysis\/\">vibrasjonsanalyse<\/a> som forbedrer periodisk, hastighetssynkron <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/vibration\/\">vibrasjon<\/a> samtidig som tilfeldig st\u00f8y og all vibrasjon som ikke er synkronisert med akselens rotasjon, dempes. Metoden tar gjentatte m\u00e5linger av vibrasjonen over mange akselomdreininger, der hver blokk utl\u00f8ses \u00e9n gang per omdreining <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/tachometer\/\">turteller<\/a> puls, og beregner deretter gjennomsnittet av de tilh\u00f8rende punktene for hver omdreining. Komponenter som gjentar seg identisk for hver omdreining forsterker hverandre, mens tilfeldig st\u00f8y og <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/asynchronous-vibration\/\">asynkron<\/a> komponentene utligner hverandre, noe som gir en markant forbedring av signal-st\u00f8yforholdet. Dette er spesielt effektivt ved diagnostikk av tannhjul \u2013 ved \u00e5 isolere det enkelte tannhjulets inngrepssignatur \u2013 og kan avdekke subtile, periodiske m\u00f8nstre som er skjult i st\u00f8yen, og som ellers ville v\u00e6rt helt usynlige i en vanlig <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/time-waveform\/\">tidsb\u00f8lgeform<\/a> eller <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/fft\/\">FFT-spektrum<\/a>.<\/p>\n<h2>1. Slik fungerer synkron gjennomsnittsberegning<\/h2>\n<h3>Prosessen, trinn for trinn<\/h3>\n<ol>\n<li><strong>Utl\u00f8sersignal:<\/strong> en puls per omdreining fra en turteller eller <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/keyphasor\/\">n\u00f8kkelfase<\/a> definerer starten p\u00e5 hver omdreining.<\/li>\n<li><strong>Datasegmentering:<\/strong> Vibrasjonssignal delt inn i like lange segmenter, ett per omdreining<\/li>\n<li><strong>Innretting:<\/strong> Hvert segment er innrettet etter sin utl\u00f8serpuls, slik at de har et felles vinkelutgangspunkt.<\/li>\n<li><strong>Gjennomsnittsberegning punkt for punkt:<\/strong> De tilsvarende pr\u00f8vene fra alle segmentene blir sl\u00e5tt sammen til et gjennomsnitt.<\/li>\n<li><strong>Resultat:<\/strong> en enkelt, gjennomsnittlig b\u00f8lgeform som representerer \u00e9n idealisert omdreining.<\/li>\n<li><strong>St\u00f8yreduksjon:<\/strong> Tilfeldige komponenter utligner hverandre statistisk sett, mens de periodiske forsterker hverandre.<\/li>\n<\/ol>\n<h3>Matematikken bak det<\/h3>\n<ul>\n<li>Summen av periodiske, fasel\u00e5ste signaler <strong>sammenhengende<\/strong> (de summeres i fase og \u00f8ker line\u00e6rt med antall gjennomsnitt).<\/li>\n<li>Summen av tilfeldig st\u00f8y <strong>usammenhengende<\/strong> (det utligner seg statistisk sett og \u00f8ker bare med kvadratroten av antallet).<\/li>\n<li>Forbedringen i signal-st\u00f8y-forholdet er derfor proporsjonal med <strong>\u221aN<\/strong>, der N er antall gjennomsnitt.<\/li>\n<li>For eksempel forbedrer 100 gjennomsnitt signal-st\u00f8yforholdet med en faktor p\u00e5 10 (20 dB); 400 gjennomsnitt med en faktor p\u00e5 20 (26 dB).<\/li>\n<\/ul>\n<blockquote><p>Siden utl\u00f8seren kommer fra selve akselen, er synkron gjennomsnittsberegning i sin natur en form for <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/order-analysis\/\">ordreanalyse<\/a> \u2014 gjennomsnittsverdien er knyttet til akselvinkelen, ikke til klokkeslettet, og t\u00e5ler dermed den lille hastighetsavviket som ellers ville forvrenge en vanlig FFT med fast samplingsfrekvens.<\/p><\/blockquote>\n<h2>2. Bruksomr\u00e5der<\/h2>\n<h3>Diagnostikk av girkasser \u2014 det viktigste bruksomr\u00e5det<\/h3>\n<p>Dette er den vanligste og mest effektive bruksm\u00e5ten.<\/p>\n<ul>\n<li><strong>Isolering av tannhjulskontakt:<\/strong> Synkron gjennomsnittsberegning med det aktuelle girforholdet forbedrer dette girforholdets <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/gear-mesh-frequency\/\">nettm\u00f8nster<\/a> samtidig som andre tannhjul og lagrene dempes, noe som bidrar til \u00e5 bekrefte <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/gear-defects\/\">defekter i girkassen<\/a>.<\/li>\n<li><strong>Analyse av hver enkelt tann:<\/strong> Den gjennomsnittlige kurven viser tydelig hver tanns inngrep; en skadet tann fremst\u00e5r som et lokalt avvik i det ellers repeterende m\u00f8nsteret, og dette avviket gj\u00f8r det mulig \u00e5 identifisere <em>som<\/em> tannen er skadet og vurdere hvor alvorlig skaden er.<\/li>\n<\/ul>\n<h3>Andre bruksomr\u00e5der<\/h3>\n<ul>\n<li><strong>Forbedring av lageranalyse:<\/strong> Ved \u00e5 beregne gjennomsnittet over en periode utenfor oml\u00f8psbanen isoleres og forsterkes de periodiske virkningene av en <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/bearing-defects\/\">lagerfeil<\/a>, og trenger gjennom st\u00f8yen fra andre kilder \u2014 noe som er spesielt nyttig i st\u00f8yende omgivelser.<\/li>\n<li><strong>Torsjonsvibrasjon:<\/strong> forbedrer komponentene i takt med rotasjonen samtidig som sideveis vibrasjoner og st\u00f8y dempes, noe som fremhever <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/torsional-vibration\/\">torsjonell<\/a> resonanser og eksitasjon.<\/li>\n<li><strong>Balansering:<\/strong> forbedrer n\u00f8yaktigheten av <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/amplitude\/\">amplitude<\/a> og <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/phase\/\">fase<\/a> m\u00e5ling under st\u00f8yende forhold, noe som gir mer p\u00e5litelige <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/influence-coefficient\/\">p\u00e5virkningskoeffisient<\/a> besluttsomhet.<\/li>\n<\/ul>\n<h2>3. Fordeler<\/h2>\n<ul>\n<li><strong>St\u00f8yreduksjon:<\/strong> en dramatisk forbedring av signal-st\u00f8yforholdet som gj\u00f8r det mulig \u00e5 skille ut signaler som ligger 20\u201330 dB under st\u00f8yniv\u00e5et, noe som \u00e5pner for m\u00e5linger i virkelig krevende milj\u00f8er.<\/li>\n<li><strong>Feilisolering:<\/strong> skiller signalet fra \u00e9n komponent fra alle de andre \u2013 for eksempel ved \u00e5 skille mellom tannhjulene i en girkasse \u2013 og identifiserer dermed hvilken komponent som er defekt.<\/li>\n<li><strong>Forbedret oppl\u00f8sning:<\/strong> avdekker subtile m\u00f8nstre og feil, viser detaljer som er skjult i r\u00e5signalet, og gj\u00f8r det mulig \u00e5 oppdage dem p\u00e5 et virkelig tidlig stadium <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/fault-detection\/\">feildeteksjon<\/a>.<\/li>\n<\/ul>\n<h2>4. Krav og begrensninger<\/h2>\n<h3>Hva som kreves<\/h3>\n<ul>\n<li><strong>Turteller:<\/strong> En p\u00e5litelig utl\u00f8ser som aktiveres \u00e9n gang per omdreining er avgj\u00f8rende \u2013 uten denne kan metoden ikke justere segmentene.<\/li>\n<li><strong>Konstant hastighet:<\/strong> Hastigheten m\u00e5 holde seg rimelig stabil, vanligvis innenfor \u00b11\u20132 %.<\/li>\n<li><strong>Tilstrekkelige gjennomsnitt:<\/strong> vanligvis 50\u2013200 omdreininger for \u00e5 oppn\u00e5 et godt resultat.<\/li>\n<li><strong>Periodisk signal:<\/strong> Bare de komponentene som er virkelig periodiske og fasel\u00e5ste, forsterkes.<\/li>\n<\/ul>\n<h3>Hvor det kommer til kort<\/h3>\n<ul>\n<li><strong>Den demper ikke-synkrone feil:<\/strong> tilfeldige feil og de fleste <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/bearing-fault-frequencies\/\">frekvenser av lagerfeil<\/a> er <em>redusert<\/em>, s\u00e5 denne teknikken er ikke det rette verkt\u00f8yet hvis det er det du er ute etter (bruk <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/envelope-analysis\/\">konvoluttanalyse<\/a> i stedet).<\/li>\n<li><strong>Hastighetsvariasjon:<\/strong> Hvis hastigheten endres i l\u00f8pet av gjennomsnittsvinduet, blir resultatet uskarpt.<\/li>\n<li><strong>N\u00f8dvendig tid:<\/strong> Dataene m\u00e5 samles inn over mange omdreininger.<\/li>\n<li><strong>Ikke i sanntid:<\/strong> Det kreves noe etterbehandling.<\/li>\n<\/ul>\n<h2>5. Sammenligning med andre teknikker<\/h2>\n<h3>Synkron gjennomsnittsberegning vs. line\u00e6r gjennomsnittsberegning<\/h3>\n<ul>\n<li><strong>Synkron:<\/strong> beregner gjennomsnitt i tidsdomenet, l\u00e5st til rotasjonen, og fremhever periodiske komponenter.<\/li>\n<li><strong>Line\u00e6r:<\/strong> beregner gjennomsnittet av FFT-spektrene og reduserer tilfeldige variasjoner p\u00e5 tvers av alle frekvenser uten \u00e5 skille mellom dem.<\/li>\n<li><strong>Brukstilfeller:<\/strong> synkron for tannhjul og spesifikke komponenter; line\u00e6r for generell utjevning av spektrumet.<\/li>\n<\/ul>\n<h3>Synkron gjennomsnittsberegning kontra konvoluttanalyse<\/h3>\n<ul>\n<li><strong>Synkron gjennomsnittsberegning:<\/strong> tidsdomenet, fremhever periodiske m\u00f8nstre.<\/li>\n<li><strong>Konvoluttanalyse:<\/strong> frekvensdomene, oppdager gjentatte st\u00f8t, for eksempel fra en skadet l\u00f8pebane.<\/li>\n<li><strong>Komplement\u00e6r:<\/strong> De to metodene kan kombineres for en grundig analyse \u2013 man beregner gjennomsnittet av tannhjulene som g\u00e5r i inngrep, og analyserer deretter det som gjenst\u00e5r for \u00e5 oppdage eventuelle feil i lagrene.<\/li>\n<\/ul>\n<h2>6. Praktisk gjennomf\u00f8ring<\/h2>\n<h3>Oppsett, innsamling og tolkning<\/h3>\n<ul>\n<li><strong>Oppsett:<\/strong> Monter en turteller med en tydelig puls per omdreining \u2013 en stripe av <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/reflekterende-tape\/\">reflekterende tape<\/a> med en optisk avleser er det vanlige valget i feltet \u2013 angi antall gjennomsnitt (50\u2013200), definer signallengden (\u00e9n omdreining, ti omdreininger osv.) og kontroller hastighetsstabiliteten.<\/li>\n<li><strong>Datainnsamling:<\/strong> samle inn data over gjennomsnittsperioden; instrumentet deler automatisk opp og beregner gjennomsnittet, viser den gjennomsnittlige kurven og beregner ofte FFT for det gjennomsnittlige signalet for \u00e5 gi et forbedret spektrum.<\/li>\n<li><strong>Tolkning:<\/strong> unders\u00f8k den gjennomsnittlige kurven for periodiske m\u00f8nstre, se etter avvik som tyder p\u00e5 feil, sammenlign med en enhet som er kjent for \u00e5 v\u00e6re feilfri <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/baseline\/\">grunnlinje<\/a> signaturer, og kvantifisere alvorlighetsgraden ut fra avvikets amplitude.<\/li>\n<\/ul>\n<p>I felten er hele denne arbeidsflyten avhengig av en n\u00f8yaktig fasereferanse. Et b\u00e6rbart tokanalsinstrument som <a href=\"https:\/\/vibromera.eu\/nb\/produkt\/balanset-1\/\">Balanset-1A<\/a> leverer nettopp det: det optiske lasertachometeret registrerer et lite stykke refleksb\u00e5nd p\u00e5 akselen, og gir den pulsen som sendes \u00e9n gang per omdreining og som danner utgangspunktet for hvert gjennomsnittsvindu \u2013 den samme pulsen som instrumentet allerede bruker til <a href=\"https:\/\/vibromera.eu\/nb\/glossary\/feltbalansering\/\">feltbalansering<\/a>. Med en stabil utl\u00f8ser og jevn hastighet kan en gjennomsnittsb\u00f8lgeform \u2013 som det tok flere sekunder \u00e5 registrere \u2013 avsl\u00f8re en enkelt avbrutt tann i tannhjulet, som i det r\u00e5 spektrumet var helt skjult.<\/p>\n<h2>7. Avanserte varianter<\/h2>\n<ul>\n<li><strong>Synkron gjennomsnittsberegning:<\/strong> Hvis man utl\u00f8ser m\u00e5lingen fra det aktuelle tannhjulet i stedet for fra akselen, vises inngrepsm\u00f8nsteret for akkurat det tannhjulet, men dette krever en enkoder eller en multipuls-turteller.<\/li>\n<li><strong>Gjennomsnittsberegning av flere ordrer:<\/strong> beregner gjennomsnittet av flere ordrer samtidig for \u00e5 skille ut 1\u00d7-, 2\u00d7- og 3\u00d7-komponentene og gi et fullstendig bilde av ordrene.<\/li>\n<li><strong>Differansesignal:<\/strong> N\u00e5r man trekker det gjennomsnittlige signalet fra r\u00e5signalet, gjenst\u00e5r et restsignal som inneholder n\u00f8yaktig det som ble fjernet \u2013 det asynkrone innholdet \u2013 noe som er en nyttig metode for \u00e5 avdekke lagerfeil etter at tannhjulene er fjernet.<\/li>\n<\/ul>\n<p>Synkron gjennomsnittsberegning er en avansert teknikk som markant forbedrer synligheten av periodiske, hastighetssynkrone m\u00f8nstre, samtidig som st\u00f8y og asynkrone komponenter dempes. N\u00e5r man mestrer denne teknikken, \u00e5pner det for avansert diagnostikk av girkasser, tidlig feiloppdagelse i st\u00f8yende omgivelser og tydelig isolering av signaturer fra enkeltkomponenter inne i maskiner som ellers er umulige \u00e5 gjennomskue.<\/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 synkron gjennomsnittsberegning, en signalbehandlingsteknikk som forbedrer periodiske signaler samtidig som den kansellerer tilfeldig st\u00f8y, noe som er viktig for diagnostikk av gir og lager i vibrasjonsanalyse.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-262","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/glossary\/262","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\/262\/revisions"}],"predecessor-version":[{"id":101363,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/glossary\/262\/revisions\/101363"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/media?parent=262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/categories?post=262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/nb\/wp-json\/wp\/v2\/tags?post=262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}