{"id":206,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/radial-vibration\/"},"modified":"2026-07-03T11:09:10","modified_gmt":"2026-07-03T11:09:10","slug":"radial-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sv\/glossary\/radial-vibration\/","title":{"rendered":"Vad \u00e4r radiell vibration i roterande maskiner?"},"content":{"rendered":"<h1>F\u00f6rst\u00e5 radiell vibration i roterande maskiner<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/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\/sv\/product\/balanset-1\/\" title=\"Portabel balanserare &amp; vibrationsanalysator Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A komplett kit med portabel balanserare och vibrationsanalysator\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sv\/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\/sv\/product\/balanset-1\/\" title=\"Portabel balanserare &amp; vibrationsanalysator Balanset-1A\">Portabel balanserare &amp; vibrationsanalysator Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + moms (om till\u00e4mpligt)<\/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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?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=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" 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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Portable balancer &amp; Vibration analyzer Balanset-1A&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/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\/sv\/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\/sv\/product\/vibration-sensor\/\" title=\"Vibrationssensor\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A vibrationssensor - n\u00e4rbild\" 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\/sv\/product-category\/parts\/\" rel=\"tag\">Delar<\/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\/sv\/product\/vibration-sensor\/\" title=\"Vibrationssensor\">Vibrationssensor<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + moms (om till\u00e4mpligt)<\/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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?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=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" 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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Vibration sensor&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/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\/sv\/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\/sv\/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\/sv\/product-category\/parts\/\" rel=\"tag\">Delar<\/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\/sv\/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> + moms (om till\u00e4mpligt)<\/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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?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=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" 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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Optical Sensor (Laser Tachometer)&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/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\/sv\/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\/sv\/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 rotorbalanseringssats: b\u00e4rv\u00e4ska, flerkanalig signalkonditionerare, handh\u00e5llen analysator, magnetisk bas, vibrationssensorer och spiralformade kablar.\" 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\/sv\/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\/sv\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + moms (om till\u00e4mpligt)<\/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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?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=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" 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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"L\u00e4gg till i varukorgen: \u201dBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Balanset-4&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/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\/sv\/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\/sv\/product\/magnet-stand\/\" title=\"Magnetiskt 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=\"Magnetf\u00e4ste.\" 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\/sv\/product-category\/parts\/\" rel=\"tag\">Delar<\/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\/sv\/product\/magnet-stand\/\" title=\"Magnetiskt stativ Insize-60-kgf\">Magnetiskt stativ Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + moms (om till\u00e4mpligt)<\/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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?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=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" 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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Magnetic Stand Insize-60-kgf&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/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\/sv\/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\/sv\/product\/reflective-tape\/\" title=\"Reflekterande tejp\">\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=\"Reflekterande tejp\" 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\/sv\/product-category\/parts\/\" rel=\"tag\">Delar<\/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\/sv\/product\/reflective-tape\/\" title=\"Reflekterande tejp\">Reflekterande tejp<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + moms (om till\u00e4mpligt)<\/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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?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=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" 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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Reflective tape&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/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\/sv\/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\/sv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamisk balanserare &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-kit, inneh\u00e5ll med gr\u00e4nssnittsenhet, givare, varvr\u00e4knare och tillbeh\u00f6r\" 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\/sv\/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\/sv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamisk balanserare &quot;Balanset-1A&quot; OEM\">Dynamisk balanserare \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + moms (om till\u00e4mpligt)<\/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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?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=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" 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=\"\/sv\/wp-json\/wp\/v2\/glossary\/206?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"L\u00e4gg till i varukorgen: \u201dDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Dynamic balancer \u201cBalanset-1A\u201d OEM&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/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>Radiell vibration<\/strong> \u00e4r den r\u00f6relse som en roterande axel utf\u00f6r vinkelr\u00e4tt mot sin rotationsaxel, och som str\u00e5lar ut\u00e5t fr\u00e5n centrum likt ekrarna p\u00e5 ett hjul. Ordet \u201dradial\u201d avser alla riktningar som pekar bort fr\u00e5n axelns centrumlinje, och omfattar d\u00e4rmed b\u00e5de horisontell (fr\u00e5n sida till sida) och vertikal (upp\u00e5t och ned\u00e5t) r\u00f6relse. Det \u00e4r samma storhet som ingenj\u00f6rer kallar <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/lateral-vibration\/\">sidovibration<\/a> eller tv\u00e4rvibration, och det \u00e4r i s\u00e4rklass den vanligaste vibrationsformen som m\u00e4ts och f\u00f6ljs \u00f6ver tid inom <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/vibration\/\">vibrationer<\/a> i roterande maskiner \u2013 det f\u00f6rsta v\u00e4rdet som en tillf\u00f6rlitlighetstekniker tittar p\u00e5, och det som de flesta internationella standarder utg\u00e5r ifr\u00e5n. I praktiken m\u00e4ts det i tv\u00e5 vinkelr\u00e4ta riktningar vid varje lager, s\u00e5 att axelns hela r\u00f6relsebana i rymden kan rekonstrueras.<\/p>\n<h2>1. Definition och m\u00e4triktningar<\/h2>\n<p>Eftersom en axel kan r\u00f6ra sig i alla riktningar inom det plan som \u00e4r vinkelr\u00e4tt mot dess axel, ger en enda givare aldrig en fullst\u00e4ndig bild. Tv\u00e5 givare som \u00e4r monterade i 90\u00b0 vinkel mot varandra vid varje lager ger en fullst\u00e4ndig bild av den radiella r\u00f6relsen, och deras m\u00e4tv\u00e4rden redovisas vanligtvis b\u00e5de separat och sammanlagt.<\/p>\n<h3>Horisontell radiell vibration<\/h3>\n<p>Horisontell vibration \u00e4r axelns r\u00f6relse fr\u00e5n sida till sida:<\/p>\n<ul>\n<li>Vinkelr\u00e4tt mot axelns riktning och parallellt med golvet.<\/li>\n<li>Ofta den mest l\u00e4ttillg\u00e4ngliga m\u00e4tpunkten p\u00e5 en horisontell maskin.<\/li>\n<li>\u00c5terspeglar tyngdkraften, asymmetri i fundamentets styvhet samt horisontella excitationskrafter.<\/li>\n<li>Standardm\u00e4triktningen f\u00f6r de flesta rutinm\u00e4ssiga \u00f6vervakningsprogram.<\/li>\n<\/ul>\n<h3>Vertikal radiell vibration<\/h3>\n<p>Vertikal vibration \u00e4r axelns upp-och-ner-r\u00f6relse:<\/p>\n<ul>\n<li>Vinkelr\u00e4tt mot axelns riktning och vinkelr\u00e4tt mot golvet.<\/li>\n<li>Direkt p\u00e5verkad av tyngdkraften och rotorns egenvikt.<\/li>\n<li>Ofta st\u00f6rre amplitud \u00e4n den horisontella, eftersom rotorns vikt ger upphov till en asymmetrisk st\u00f6dstyvhet.<\/li>\n<li>Avg\u00f6rande f\u00f6r diagnostik av vertikalt orienterade maskiner, s\u00e5som vertikala pumpar och motorer, d\u00e4r \"horisontellt\" och \"vertikalt\" f\u00f6rlorar sin vanliga betydelse och de tv\u00e5 radiella axlarna helt enkelt \u00e4r ortogonala.<\/li>\n<\/ul>\n<h3>Total radiell vibration<\/h3>\n<p>De tv\u00e5 riktningsavl\u00e4sningarna kombineras ibland till en enda vektorsumma:<\/p>\n<blockquote><p>Radiell total = \u221a(Horisontell\u00b2 + Vertikal\u00b2)<\/p><\/blockquote>\n<ul>\n<li>Kan vara ett praktiskt internt m\u00e5tt f\u00f6r trendning som sammanfattar b\u00e5da riktningarna i ett tal.<\/li>\n<li><strong>Inte ett standardiserat allvarlighetstal:<\/strong> ISO 20816 (liksom ISO 10816 f\u00f6re den) utv\u00e4rderar <em>h\u00f6gre<\/em> av de tv\u00e5 individuellt uppm\u00e4tta ortogonala radiella v\u00e4rdena mot sina zongr\u00e4nser \u2014 j\u00e4mf\u00f6r inte denna kombinerade totalsumma direkt med ISO 20816-gr\u00e4nser och anv\u00e4nd den inte f\u00f6r ISO-baserad larminst\u00e4llning, om inte standarden eller proceduren du f\u00f6ljer uttryckligen definierar ett s\u00e5dant kombinerat m\u00e5tt.<\/li>\n<li>Eftersom de tv\u00e5 axlarna s\u00e4llan n\u00e5r sin h\u00f6gsta punkt samtidigt, bildar axelns bana oftast en ellips snarare \u00e4n en cirkel \u2013 ett faktum som spelar en viktig roll vid bananalys.<\/li>\n<\/ul>\n<h2>2. De fr\u00e4msta orsakerna till radiell vibration<\/h2>\n<p>Radiell vibration orsakas av varje kraft som verkar vinkelr\u00e4tt mot axelns riktning. Att identifiera den dominerande frekvensen \u00e4r k\u00e4rnan i diagnostiken, eftersom varje fel l\u00e4mnar en karakteristisk signatur.<\/p>\n<h3>1. Obalans (den dominerande orsaken)<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/unbalance\/\">Obalans<\/a> \u00e4r den vanligaste orsaken till radiella vibrationer i roterande utrustning:<\/p>\n<ul>\n<li>It creates a <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/centrifugal-force\/\">centrifugalkraft<\/a> som roterar med axeln och syns vid <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/running-speed\/\">k\u00f6rhastighet (1X)<\/a>.<\/li>\n<li>Kraften \u00f6kar med den obalanserade massan, dess radie och \u2013 framf\u00f6r allt \u2013 hastighetens kvadrat, vilket inneb\u00e4r att en liten tung punkt blir ett allvarligt problem n\u00e4r varvtalet stiger.<\/li>\n<li>Den bildar en i stort sett cirkul\u00e4r eller elliptisk <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/orbit\/\">axelorbit<\/a>.<\/li>\n<li>Det g\u00e5r att \u00e5tg\u00e4rda genom <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/balansering\/\">balansering<\/a>, det enda av dessa fel som vanligtvis kan \u00e5tg\u00e4rdas utan att man beh\u00f6ver byta ut n\u00e5gra delar.<\/li>\n<\/ul>\n<h3>2. Feljustering<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/misalignment\/\">Axelfeljustering<\/a> mellan sammankopplade maskiner ger upphov till b\u00e5de radiella och <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/axial-vibration\/\">axiell vibration<\/a>:<\/p>\n<ul>\n<li>Den yttrar sig fr\u00e4mst som en radiell vibration med frekvensen 2X (tv\u00e5 g\u00e5nger per varv).<\/li>\n<li>Det genererar ocks\u00e5 1X, 3X och h\u00f6gre <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/harmonics\/\">\u00f6vertoner<\/a>.<\/li>\n<li>Starka axiella vibrationer som \u00e5tf\u00f6ljer den radiella signalen \u00e4r en tydlig indikation.<\/li>\n<li>Den <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/phase\/\">fas<\/a> Fasf\u00f6rh\u00e5llandet mellan de tv\u00e5 lagren visar om felinriktningen \u00e4r vinkel-, parallell- (offset-) eller en kombination av b\u00e5da.<\/li>\n<\/ul>\n<h3>3. Mekaniska defekter<\/h3>\n<p>Flera mekaniska problem ger upphov till tydliga radiella m\u00f6nster:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/bearing-defects\/\">Lagerdefekter<\/a>:<\/strong> h\u00f6gfrekventa st\u00f6tar vid <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/bearing-fault-frequencies\/\">lagerfelfrekvenser<\/a>.<\/li>\n<li><strong>B\u00f6jd eller kr\u00f6kt axel:<\/strong> 1X-vibration som liknar obalans men som finns \u00e4ven vid l\u00e5ngsam rotation - se <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/shaft-bow\/\">axelb\u00f6jning<\/a>.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/looseness\/\">L\u00f6shet<\/a>:<\/strong> flera \u00f6vertoner (1X, 2X, 3X och h\u00f6gre) med icke-linj\u00e4rt, ofta riktningsberoende, beteende.<\/li>\n<li><strong>Sprickor:<\/strong> 1X- och 2X-vibrationer som f\u00f6r\u00e4ndras vid start och avst\u00e4ngning \u2014 ett k\u00e4nnetecken f\u00f6r en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/cracked-rotor\/\">sprucken rotor<\/a>.<\/li>\n<li><strong>Gnuggningar:<\/strong> en blandning av subsynkrona och synkrona komponenter, vilket \u00e4r karakteristiskt f\u00f6r <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/rotor-rub\/\">rotor gnuggar<\/a>.<\/li>\n<\/ul>\n<h3>4. Aerodynamiska och hydrauliska krafter<\/h3>\n<p>Processkrafter inne i pumpar, fl\u00e4ktar och kompressorer ger upphov till egna radiella krafter:<\/p>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/blade-passing-frequency\/\">Bladpasseringsfrekvens<\/a> (antal blad \u00d7 varvtal).<\/li>\n<li>Hydraulisk obalans till f\u00f6ljd av asymmetriskt fl\u00f6de.<\/li>\n<li>Virvelavskiljning och turbulens i str\u00f6mningen.<\/li>\n<li>\u00c5tercirkulation och drift utanf\u00f6r nominella driftsf\u00f6rh\u00e5llanden, inklusive <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/cavitation\/\">kavitation<\/a> in pumps.<\/li>\n<\/ul>\n<h3>5. Resonansf\u00f6rh\u00e5llanden<\/h3>\n<p>N\u00e4r maskinen anv\u00e4nds i n\u00e4rheten av en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/critical-speed\/\">kritisk hastighet<\/a>, radiell vibration f\u00f6rst\u00e4rks dramatiskt:<\/p>\n<ul>\n<li>N\u00e4r en egenfrekvens sammanfaller med en exciteringsfrekvens uppst\u00e5r det klassiska villkoret f\u00f6r <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/resonance\/\">resonans<\/a>.<\/li>\n<li>Amplituden begr\u00e4nsas d\u00e5 endast av systemets <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/damping\/\">d\u00e4mpning<\/a>.<\/li>\n<li>Niv\u00e5erna kan stiga mot katastrofala v\u00e4rden inom ett sn\u00e4vt varvtalsomr\u00e5de.<\/li>\n<li>Konstruktionen kr\u00e4ver d\u00e4rf\u00f6r tillr\u00e4ckliga s\u00e4kerhetsmarginaler mellan driftsvarvtalet och de kritiska varvtalen.<\/li>\n<\/ul>\n<h2>3. M\u00e4tstandarder och parametrar<\/h2>\n<h3>M\u00e5ttenheter<\/h3>\n<p>Radialvibrationer kan uttryckas i tre relaterade parametrar, var och en avsedd f\u00f6r ett annat frekvensomr\u00e5de:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/displacement\/\">F\u00f6rskjutning<\/a>:<\/strong> det faktiska f\u00f6rflyttade avst\u00e5ndet (mikrometer \u00b5m, eller mils). Anv\u00e4nds f\u00f6r maskiner med l\u00e5g hastighet och <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/proximity-probe\/\">N\u00e4rhetssond<\/a> axelm\u00e4tningar.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/velocity\/\">Hastighet<\/a>:<\/strong> f\u00f6r\u00e4ndringstakten f\u00f6r f\u00f6rskjutningen (mm\/s, in\/s). Den vanligaste parametern f\u00f6r allm\u00e4n industriell maskinutrustning och grunden f\u00f6r ISO:s allvarlighetsstandarder.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/acceleration\/\">Acceleration<\/a>:<\/strong> accelerationen (m\/s\u00b2, g). Anv\u00e4nds vid h\u00f6gfrekventa till\u00e4mpningar, till exempel f\u00f6r att uppt\u00e4cka lagerfel.<\/li>\n<\/ul>\n<p>Valet \u00e4r viktigt eftersom samma fysiska r\u00f6relse kan se ofarlig ut i en enhet och alarmerande i en annan - hastighet tenderar att j\u00e4mna ut spektrumet \u00f6ver mellanfrekvensbandet, d\u00e4r de flesta fel i roterande maskiner upptr\u00e4der, vilket \u00e4r precis d\u00e4rf\u00f6r den ligger till grund f\u00f6r ISO-gr\u00e4nsv\u00e4rdena.<\/p>\n<h3>Internationella standarder<\/h3>\n<p>Den <strong>ISO 20816<\/strong> serien anger gr\u00e4nsv\u00e4rden f\u00f6r radiell vibration. (Den ers\u00e4tter den \u00e4ldre ISO 10816-serien och den tidigare standarden ISO 2372; h\u00e4nvisa till ISO 20816 som den g\u00e4llande standarden.)<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/iso-20816-1\/\">ISO 20816-1<\/a>:<\/strong> Allm\u00e4nna riktlinjer f\u00f6r utv\u00e4rdering av maskinvibrationer.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/iso-20816-3\/\">ISO 20816-3<\/a>:<\/strong> s\u00e4rskilda kriterier f\u00f6r industrimaskiner med en effekt \u00f6ver 15 kW.<\/li>\n<li><strong>Allvarlighetszoner:<\/strong> A (bra), B (acceptabelt), C (otillfredsst\u00e4llande), D (oacceptabelt)<\/li>\n<li><strong>M\u00e4tplats:<\/strong> vanligtvis p\u00e5 lagerhusen i radiell riktning.<\/li>\n<\/ul>\n<h3>Branschspecifika standarder<\/h3>\n<ul>\n<li><strong>API 610:<\/strong> Gr\u00e4nsv\u00e4rden f\u00f6r radiell vibration f\u00f6r centrifugalpumpar.<\/li>\n<li><strong>API 617:<\/strong> Vibrationskriterier f\u00f6r centrifugalkompressorer.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/api-684\/\">API 684<\/a>:<\/strong> Metoder f\u00f6r rotordynamisk analys f\u00f6r att f\u00f6ruts\u00e4ga radiell vibration.<\/li>\n<li><strong>NEMA MG-1:<\/strong> vibrationsgr\u00e4nser f\u00f6r elmotorer.<\/li>\n<\/ul>\n<h2>4. \u00d6vervaknings- och diagnostikmetoder<\/h2>\n<h3>Rutinm\u00e4ssig \u00f6vervakning<\/h3>\n<p>Standardprogrammen \u00f6vervakar radiella vibrationer enligt ett fastst\u00e4llt schema:<\/p>\n<ul>\n<li><strong>Ruttbaserad insamling:<\/strong> regelbundna avl\u00e4sningar med fasta intervall (en g\u00e5ng i m\u00e5naden, en g\u00e5ng i kvartalet).<\/li>\n<li><strong>Trendning av totalniv\u00e5:<\/strong> att observera hur den totala amplituden \u00f6kar med tiden.<\/li>\n<li><strong>Alarm limits:<\/strong> fastst\u00e4lls enligt ISO-standarder eller utrustningsspecifika standarder.<\/li>\n<li><strong>J\u00e4mf\u00f6relse:<\/strong> current versus <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/baseline\/\">baslinje<\/a>, samt horisontellt kontra vertikalt.<\/li>\n<\/ul>\n<h3>Avancerad analys<\/h3>\n<p>N\u00e4r man misst\u00e4nker att det finns ett problem kan mer avancerade verktyg avsl\u00f6ja dess natur:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/fft\/\">FFT-analys<\/a>:<\/strong> a frequency <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/spectrum\/\">spektrum<\/a> genom att bryta ned vibrationen i dess best\u00e5ndsdelar.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/time-waveform\/\">Tidsv\u00e5gform<\/a>:<\/strong> r\u00e5signalen \u00f6ver tid, vilket avsl\u00f6jar transienter och modulering.<\/li>\n<li><strong>Fasanalys:<\/strong> tidsf\u00f6rh\u00e5llandena mellan m\u00e4tpunkterna.<\/li>\n<li><strong>Bananalys:<\/strong> den bana som f\u00f6ljer axelns mittlinje och som direkt motsvarar de radiella m\u00e4tningarna.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/envelope-analysis\/\">Enveloppanalys<\/a>:<\/strong> h\u00f6gfrekvent demodulering f\u00f6r tidig uppt\u00e4ckt av lagerskador.<\/li>\n<\/ul>\n<h3>Kontinuerlig \u00f6vervakning<\/h3>\n<p>Kritisk utrustning \u00f6vervakas vanligtvis kontinuerligt:<\/p>\n<ul>\n<li>N\u00e4rhetssensorer f\u00f6r direkt m\u00e4tning av axelr\u00f6relser.<\/li>\n<li>Fast monterade <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/accelerometer\/\">accelerometrar<\/a> p\u00e5 lagerhusen.<\/li>\n<li>Trender och larm i realtid.<\/li>\n<li>Integration med automatisk <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/machinery-protection\/\">maskinskydd<\/a> system.<\/li>\n<\/ul>\n<h2>5. Skillnader mellan horisontell och vertikal riktning<\/h2>\n<h3>Typiska amplitudf\u00f6rh\u00e5llanden<\/h3>\n<p>P\u00e5 m\u00e5nga maskiner \u00e4r den vertikala avl\u00e4sningen st\u00f6rre \u00e4n den horisontella:<\/p>\n<ul>\n<li><strong>Gravitationseffekt:<\/strong> Rotorns vikt ger upphov till en statisk b\u00f6jning som \u00f6kar styvheten i vertikal riktning.<\/li>\n<li><strong>Asymmetrisk styvhet:<\/strong> fundament och b\u00e4rande konstruktioner \u00e4r ofta styvare i horisontell riktning.<\/li>\n<li><strong>Typiskt f\u00f6rh\u00e5llande:<\/strong> Det \u00e4r vanligt med vertikala vibrationer som \u00e4r 1,5\u20132 g\u00e5nger s\u00e5 stora som de horisontella.<\/li>\n<li><strong>Effekten av balansvikter:<\/strong> Korrigeringsvikter som placeras l\u00e4ngst ned p\u00e5 en rotor (d\u00e4r det \u00e4r l\u00e4ttast att komma \u00e5t) tenderar att i f\u00f6rsta hand minska de vertikala vibrationerna.<\/li>\n<\/ul>\n<h3>Diagnostiska skillnader<\/h3>\n<ul>\n<li><strong>Obalans:<\/strong> kan ge ett tydligare resultat i en viss riktning, beroende p\u00e5 var tyngdpunkten ligger.<\/li>\n<li><strong>Glapp:<\/strong> visar ofta sin icke-linj\u00e4ritet tydligare i vertikal riktning.<\/li>\n<li><strong>Fundamentproblem:<\/strong> Vertikal vibration p\u00e5verkas i h\u00f6gre grad av f\u00f6rs\u00e4mringar i grunden.<\/li>\n<li><strong>Feljustering:<\/strong> kan se olika ut vid horisontell respektive vertikal avl\u00e4sning beroende p\u00e5 vilken typ av felinriktning det r\u00f6r sig om.<\/li>\n<\/ul>\n<h2>6. Sambandet med rotordynamiken<\/h2>\n<p>Radiell vibration st\u00e5r i centrum f\u00f6r <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/rotor-dynamics\/\">rotordynamik<\/a> analys, eftersom axelns radiella b\u00f6jningsegenskaper avg\u00f6r hur \u2013 och var \u2013 den kommer att uppvisa felaktigt beteende.<\/p>\n<h3>Kritiska hastigheter<\/h3>\n<ul>\n<li>De radiella egenfrekvenserna best\u00e4mmer de kritiska varvtal.<\/li>\n<li>Det f\u00f6rsta kritiska varvtalet motsvarar vanligtvis den f\u00f6rsta radiella b\u00f6jningsmoden.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/campbell-diagram\/\">Campbell-diagram<\/a> f\u00f6ruts\u00e4ga det radiella beteendet som en funktion av hastigheten.<\/li>\n<li>Marginaler till de kritiska varvtalen h\u00e5ller radiell vibration under kontroll.<\/li>\n<\/ul>\n<h3>L\u00e4gesformer<\/h3>\n<ul>\n<li>Varje radiell mod har en karakteristisk <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/mode-shape\/\">b\u00f6jningsprofil<\/a>.<\/li>\n<li>F\u00f6rsta moden: en enkel b\u00e5ge.<\/li>\n<li>Andra moden: en S-kurva med en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/nodal-point\/\">node point<\/a>.<\/li>\n<li>H\u00f6gre moder: allt mer komplexa m\u00f6nster.<\/li>\n<\/ul>\n<h3>Balanserings\u00f6verv\u00e4ganden<\/h3>\n<ul>\n<li>Balansering syftar till att minska radiell vibration vid 1X-frekvensen.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/influence-coefficient\/\">Influenskoefficienter<\/a> koppla varje korrigeringsvikt till den resulterande f\u00f6r\u00e4ndringen i radiell vibration.<\/li>\n<li>The best <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/correction-plane\/\">korrigeringsplan<\/a> Placeringarna f\u00f6ljer av de radiella sv\u00e4ngningsformerna.<\/li>\n<\/ul>\n<h2>7. Korrigering, kontroll och f\u00e4ltpraxis<\/h2>\n<h3>F\u00f6r obalans<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/faltbalansering\/\">F\u00e4ltbalansering<\/a> med hj\u00e4lp av en b\u00e4rbar vibrationsanalysator. Ett tv\u00e5kanaligt instrument, till exempel <a href=\"https:\/\/vibromera.eu\/sv\/produkt\/balanset-1\/\">Balanset-1A<\/a> m\u00e4ter 1X-radialamplituden och fasen vid varje lager, ber\u00e4knar influenskoefficienterna och g\u00f6r det m\u00f6jligt f\u00f6r en ingenj\u00f6r att balansera rotorn i sina egna lager vid driftshastighet \u2013 utan demontering och utan balanseringsmaskin. F\u00f6r att omvandla en uppm\u00e4tt niv\u00e5 till en korrigeringsmassa kan du ocks\u00e5 anv\u00e4nda <a href=\"https:\/\/vibromera.eu\/sv\/calculators\/trial-weight-calculator\/\">provviktskalkylator<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/single-plane-balancing\/\">Enkelplan<\/a> eller <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/two-plane-balancing\/\">tv\u00e5plansbalansering<\/a> f\u00f6rfaranden, valda utifr\u00e5n rotorns geometri.<\/li>\n<li>Precisionsbalansering p\u00e5 en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/balancing-machine\/\">balanseringsmaskin<\/a> f\u00f6r de viktigaste komponenterna.<\/li>\n<\/ul>\n<h3>F\u00f6r mekaniska problem<\/h3>\n<ul>\n<li>Exakt inriktning f\u00f6r att korrigera felinriktning.<\/li>\n<li>Byte av lager vid lagerfel.<\/li>\n<li>\u00c5tdragning av l\u00f6sa delar.<\/li>\n<li>Grundreparationer vid konstruktionsproblem.<\/li>\n<li>R\u00e4tning eller byte av b\u00f6jda axlar.<\/li>\n<\/ul>\n<h3>F\u00f6r resonansproblem<\/h3>\n<ul>\n<li>Hastighets\u00e4ndringar f\u00f6r att undvika omr\u00e5den med kritisk hastighet.<\/li>\n<li>Styvhetsmodifieringar (axeldiameter, lagerplacerings\u00e4ndringar)<\/li>\n<li>F\u00f6rb\u00e4ttringar av d\u00e4mpningen, s\u00e5som <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/squeeze-film-damper\/\">squeeze-film-d\u00e4mpare<\/a> eller ett reviderat val av lager.<\/li>\n<li>Massf\u00f6r\u00e4ndringar f\u00f6r att f\u00f6rskjuta de egna sv\u00e4ngningsfrekvenserna bort fr\u00e5n driftsvarvtalet.<\/li>\n<\/ul>\n<h2>8. Betydelsen f\u00f6r f\u00f6rebyggande underh\u00e5ll<\/h2>\n<p>\u00d6vervakning av radiella vibrationer \u00e4r grunden f\u00f6r <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/predictive-maintenance\/\">prediktivt underh\u00e5ll<\/a>:<\/p>\n<ul>\n<li><strong>Tidig feluppt\u00e4ckt:<\/strong> F\u00f6r\u00e4ndringar i radiell vibration f\u00f6reg\u00e5r fel med veckor eller m\u00e5nader<\/li>\n<li><strong>Trendanalys:<\/strong> gradvisa \u00f6kningar tyder p\u00e5 ett v\u00e4xande problem.<\/li>\n<li><strong>Feldiagnos:<\/strong> Frekvensinneh\u00e5llet avg\u00f6r vilken typ av fel det r\u00f6r sig om.<\/li>\n<li><strong>Allvarlighetsbed\u00f6mning:<\/strong> Amplituden anger hur allvarligt och br\u00e5dskande problemet \u00e4r.<\/li>\n<li><strong>Underh\u00e5llsplanering:<\/strong> Arbetet styrs av maskinens skick snarare \u00e4n av kalendern.<\/li>\n<li><strong>Cost savings:<\/strong> katastrofala fel undviks och underh\u00e5llsintervallen optimeras.<\/li>\n<\/ul>\n<p>Som den viktigaste vibrationsm\u00e4tningen p\u00e5 roterande maskiner ger radiell vibration avg\u00f6rande information om utrustningens skick \u2013 vilket g\u00f6r den oumb\u00e4rlig f\u00f6r en tillf\u00f6rlitlig, s\u00e4ker och effektiv drift av industriell roterande utrustning.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/\">\u2190 Tillbaka till huvudregistret<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>L\u00e4r dig om radiell vibration, den vinkelr\u00e4ta r\u00f6relsen hos roterande axlar m\u00e4tt i horisontell och vertikal riktning, vilket \u00e4r avg\u00f6rande f\u00f6r \u00f6vervakning av maskiners tillst\u00e5nd.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-206","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary\/206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary\/206\/revisions"}],"predecessor-version":[{"id":102221,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary\/206\/revisions\/102221"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/media?parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/categories?post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/tags?post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}