{"id":20647,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/lateral-vibration\/"},"modified":"2026-05-23T22:52:53","modified_gmt":"2026-05-23T22:52:53","slug":"lateral-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sv\/glossary\/lateral-vibration\/","title":{"rendered":"Vad \u00e4r sidovibration i roterande maskiner?"},"content":{"rendered":"<h1>F\u00f6rst\u00e5 sidovibrationer 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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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\/20647?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>Sidovibration<\/strong> \u2014 \u00e4ven kallad radiell eller tv\u00e4rg\u00e5ende vibration \u2014 \u00e4r den r\u00f6relse som uppst\u00e5r hos en roterande axel vinkelr\u00e4tt mot dess rotationsaxel. Enkelt uttryckt \u00e4r det axelns r\u00f6relse fr\u00e5n sida till sida och upp och ner n\u00e4r den snurrar. Det \u00e4r den absolut vanligaste formen av <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/vibration\/\">vibrationer<\/a> i roterande maskiner och drivs vanligtvis av radiella krafter s\u00e5som <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/unbalance\/\">obalans<\/a>, <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/misalignment\/\">feljustering<\/a>, en b\u00f6jd axel, eller <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/bearing-defects\/\">lagerdefekter<\/a>. Att f\u00f6rst\u00e5 detta \u00e4r avg\u00f6rande f\u00f6r <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/rotor-dynamics\/\">rotordynamik<\/a>, eftersom det \u00e4r den prim\u00e4ra vibrationsformen f\u00f6r de flesta maskiner och st\u00e5r i fokus f\u00f6r n\u00e4stan all vibrations\u00f6vervakning och <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/balansering\/\">balansering<\/a> arbete.<\/p>\n<h2>1. Riktning och m\u00e4tning<\/h2>\n<p>Sidovibration m\u00e4ts i planet vinkelr\u00e4tt mot axelns centrumlinje. Den beskrivs fullst\u00e4ndigt av tv\u00e5 vinkelr\u00e4ta riktningar:<\/p>\n<ul>\n<li><strong>Horisontell:<\/strong> sidledsr\u00f6relse parallellt med marken.<\/li>\n<li><strong>Vertikal:<\/strong> en upp-och-ner-r\u00f6relse vinkelr\u00e4tt mot marken.<\/li>\n<li><strong>Radiell:<\/strong> i vilken riktning som helst vinkelr\u00e4tt mot axeln \u2013 i praktiken vektorkombinationen av den horisontella och den vertikala komponenten.<\/li>\n<\/ul>\n<p>Uppdelningen i horisontell och vertikal riktning \u00e4r inte bara en teoretisk fr\u00e5ga: st\u00f6dets styvhet skiljer sig oftast \u00e5t mellan de tv\u00e5 riktningarna, vilket g\u00f6r att en maskin ofta vibrerar mer i den ena riktningen \u00e4n i den andra, och just denna skillnad utg\u00f6r i sig en diagnostisk ledtr\u00e5d. M\u00e4tningar utf\u00f6rs vanligtvis vid:<\/p>\n<ul>\n<li><strong>Lagerhus:<\/strong> med hj\u00e4lp av en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/accelerometer\/\">accelerometer<\/a> eller en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/velocity-transducer\/\">hastighetsgivare<\/a> p\u00e5 lagerlocket eller sockeln.<\/li>\n<li><strong>Axelns yta:<\/strong> med hj\u00e4lp av en ber\u00f6ringsfri <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/proximity-probe\/\">n\u00e4rhetsgivare<\/a> som m\u00e4ter axelns r\u00f6relse direkt i f\u00f6rh\u00e5llande till lagret.<\/li>\n<li><strong>Flera orienteringar:<\/strong> M\u00e4tv\u00e4rden i b\u00e5de horisontell och vertikal riktning ger en fullst\u00e4ndig bild av den laterala r\u00f6relsen.<\/li>\n<\/ul>\n<h2>2. De fr\u00e4msta orsakerna till sidovibrationer<\/h2>\n<p>Sidovibrationer har m\u00e5nga olika orsaker, och f\u00f6rdelen med analysen \u00e4r att varje orsak l\u00e4mnar ett karakteristiskt avtryck i form av frekvens, fas och sv\u00e4ngningsbana.<\/p>\n<h3>Obalans (vanligast)<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/unbalance\/\">Obalans<\/a> \u00e4r den vanligaste orsaken. En asymmetrisk viktf\u00f6rdelning skapar en roterande centrifugalkraft som ger upphov till:<\/p>\n<ul>\n<li>En vibration vid 1\u00d7 \u2014 en g\u00e5ng per varv vid <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/running-speed\/\">driftshastighet<\/a>.<\/li>\n<li>En relativt stabil <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/phase\/\">fas<\/a> f\u00f6rh\u00e5llande.<\/li>\n<li>En amplitud som \u00f6kar med hastighetens kvadrat.<\/li>\n<li>En ungef\u00e4r cirkelformad eller elliptisk <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/orbit\/\">axelorbit<\/a>.<\/li>\n<\/ul>\n<h3>Feljustering<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/misalignment\/\">Axelfeljustering<\/a> mellan sammankopplade maskiner uppst\u00e5r sidokrafter som visar:<\/p>\n<ul>\n<li>En dominerande 2\u00d7-komponent (tv\u00e5 g\u00e5nger per varv).<\/li>\n<li>\u00c4ven excitering av 1\u00d7 och h\u00f6gre \u00f6vertoner.<\/li>\n<li>Ofta \u00e4ven en stark axiell komponent \u2013 ett viktigt k\u00e4nnetecken.<\/li>\n<li>Fasf\u00f6rh\u00e5llanden som skiljer sig fr\u00e5n de som f\u00f6rekommer vid obalans.<\/li>\n<\/ul>\n<h3>B\u00f6jd eller kr\u00f6kt axel<\/h3>\n<p>En permanent b\u00f6jd eller kr\u00f6kt axel medf\u00f6r en geometrisk excentricitet som ger upphov till:<\/p>\n<ul>\n<li>1\u00d7 vibration som kan se ut som en obalans.<\/li>\n<li>Starka vibrationer \u00e4ven vid l\u00e5ga k\u00f6rhastigheter.<\/li>\n<li>Ett problem som inte kan l\u00f6sas enbart genom att balansera \u2014 det underliggande <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/shaft-bow\/\">axelb\u00f6jning<\/a> m\u00e5ste \u00e5tg\u00e4rdas.<\/li>\n<\/ul>\n<h3>Lagerdefekter<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/bearing-defects\/\">Rullager<\/a> Lagerskador ger upphov till ett karakteristiskt sidom\u00f6nster:<\/p>\n<ul>\n<li>H\u00f6gfrekventa komponenter vid lagrets felfrekvenser.<\/li>\n<li>Modulering genom l\u00e4gre frekvenser, vilket skapar <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/sidebands\/\">sidband<\/a>.<\/li>\n<li>En signatur som ofta kr\u00e4ver <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/envelope-analysis\/\">enveloppanalys<\/a> att extraheras ur bredbandsbruset.<\/li>\n<\/ul>\n<h3>Mekaniskt glapp<\/h3>\n<p>L\u00f6st sittande lager, fundament eller f\u00e4stbultar ger upphov till den icke-linj\u00e4ra respons som \u00e4r typisk f\u00f6r <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/looseness\/\">mekaniskt glapp<\/a>:<\/p>\n<ul>\n<li>En serie \u00f6vertoner (1\u00d7, 2\u00d7, 3\u00d7, \u2026).<\/li>\n<li>Ett icke-linj\u00e4rt svar p\u00e5 p\u00e5drivningen.<\/li>\n<li>Oregelbundna eller instabila m\u00e4tv\u00e4rden.<\/li>\n<\/ul>\n<h3>Friktion mellan rotor och stator<\/h3>\n<p>Kontakt mellan roterande och stillast\u00e5ende delar \u2014 en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/rotor-rub\/\">rotor gnuggar<\/a> - genererar:<\/p>\n<ul>\n<li>Subsynkrona komponenter.<\/li>\n<li>Pl\u00f6tsliga f\u00f6r\u00e4ndringar i amplitud och fas.<\/li>\n<li>Axeln kan komma att b\u00f6jas p\u00e5 grund av v\u00e4rmeutveckling n\u00e4r friktionen v\u00e4rmer upp ena sidan.<\/li>\n<\/ul>\n<h2>3. Sidovibrationer j\u00e4mf\u00f6rt med andra typer av vibrationer<\/h2>\n<p>Roterande maskiner kan vibrera i tre huvudriktningar, och att s\u00e4rskilja dessa \u00e4r det f\u00f6rsta steget i varje fels\u00f6kning.<\/p>\n<table>\n<tr>\n<th>Typ<\/th>\n<th>Riktning<\/th>\n<th>Typiska orsaker<\/th>\n<th>M\u00e4tning<\/th>\n<\/tr>\n<tr>\n<td><strong>Lateral (radiell)<\/strong><\/td>\n<td>Vinkelr\u00e4tt mot axeln<\/td>\n<td>Obalans, feljustering, b\u00f6jd axel, lagerdefekter<\/td>\n<td>Accelerometrar eller hastighetsgivare p\u00e5 h\u00f6ljen; n\u00e4rhetssensorer p\u00e5 axeln<\/td>\n<\/tr>\n<tr>\n<td><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/axial-vibration\/\">Axiell<\/a><\/strong><\/td>\n<td>Parallellt med axeln<\/td>\n<td>Felinriktning, problem med trycklager, problem med processfl\u00f6det<\/td>\n<td>Accelerometrar monterade axiellt<\/td>\n<\/tr>\n<tr>\n<td><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/torsional-vibration\/\">Torsionell<\/a><\/strong><\/td>\n<td>Vridning kring axelns axel<\/td>\n<td>Problem med kugghjulsingrepp, elektriska problem med motorn, problem med kopplingen<\/td>\n<td>Specialiserade vridningsgivare eller t\u00f6jningsgivare<\/td>\n<\/tr>\n<\/table>\n<p>Sidovibrationer \u00e4r vanligtvis den komponent som har st\u00f6rst amplitud och som en standardaccelerometer l\u00e4ttast registrerar. Axialvibrationer \u00e4r vanligtvis mindre, men \u00e4r diagnostiska f\u00f6r felinriktning och fel i trycklager, medan torsionsvibrationer oftast \u00e4r sm\u00e5 men \u00e4nd\u00e5 kan orsaka utmattningsbrott och \u00e4r osynliga f\u00f6r vanliga radiella sensorer.<\/p>\n<h2>4. Laterala vibrationsmodi och kritiska hastigheter<\/h2>\n<p>I <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/rotor-dynamics\/\">rotordynamik<\/a>, beskriver de laterala vibrationsl\u00e4gena de karakteristiska b\u00f6jningsformerna som axeln antar, och varje l\u00e4ge \u00e4r f\u00f6rknippat med en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/critical-speed\/\">kritisk hastighet<\/a> d\u00e4r l\u00f6phastigheten sammanfaller med en egenfrekvens.<\/p>\n<ul>\n<li><strong>F\u00f6rsta laterala sv\u00e4ngningsformen:<\/strong> en enkel b\u00f6jningsform \u2014 en enkel b\u00e5ge eller kr\u00f6kning \u2014 vid den l\u00e4gsta egenfrekvensen. Den \u00e4r den som l\u00e4ttast s\u00e4tts i sv\u00e4ngning av obalans, och den f\u00f6rsta kritiska hastigheten motsvarar just denna.<\/li>\n<li><strong>Andra laterala sv\u00e4ngningsformen:<\/strong> en S-formad b\u00f6jning med en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/nodal-point\/\">nodpunkt<\/a>, vid en h\u00f6gre egenfrekvens; detta \u00e4r den andra kritiska hastigheten och \u00e4r s\u00e4rskilt viktig f\u00f6r <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/flexible-rotor\/\">flexibla rotorer<\/a>.<\/li>\n<li><strong>H\u00f6gre laterala sv\u00e4ngningsformer:<\/strong> alltmer komplexa former med flera noder, som endast \u00e4r relevanta f\u00f6r mycket snabba eller mycket flexibla rotorer och som ibland v\u00e4cks av bladpassager eller andra h\u00f6gfrekventa krafter.<\/li>\n<\/ul>\n<p>Att veta var dessa kritiska hastigheter ligger i f\u00f6rh\u00e5llande till driftshastigheten \u00e4r avg\u00f6rande f\u00f6r en s\u00e4ker konstruktion; en <a href=\"https:\/\/vibromera.eu\/sv\/calculators\/rotor-critical-speed\/\">Rotorns kritiska hastighetskalkylator<\/a> ger en f\u00f6rsta uppskattning av axelns egenfrekvens utifr\u00e5n dess geometri och lagerst\u00f6d.<\/p>\n<h2>5. M\u00e4tning, \u00f6vervakning och standarder<\/h2>\n<p>Sidovibrationer k\u00e4nnetecknas av flera parametrar som samverkar:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/amplitude\/\">Amplitud<\/a>:<\/strong> r\u00f6relsens storlek, uttryckt i f\u00f6rskjutning (\u00b5m, mil), hastighet (mm\/s, tum\/s) eller acceleration (g, m\/s\u00b2).<\/li>\n<li><strong>Frekvens:<\/strong> vanligtvis 1\u00d7 driftshastigheten f\u00f6r vibrationer som domineras av obalans, men omfattar \u00e4ven \u00f6vertoner och andra komponenter vid andra fel.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/phase\/\">Fas<\/a>:<\/strong> tidpunkten f\u00f6r den maximala f\u00f6rskjutningen i f\u00f6rh\u00e5llande till en referensmarkering p\u00e5 axeln.<\/li>\n<li><strong>Bana:<\/strong> den faktiska banan som axelns centrum beskriver, sett rakt framifr\u00e5n.<\/li>\n<\/ul>\n<p>Internationella standarder fastst\u00e4ller de till\u00e5tna gr\u00e4nsv\u00e4rdena. Den <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/iso-20816-1\/\">ISO 20816-serien<\/a> \u2014 den moderna ers\u00e4ttaren f\u00f6r ISO 10816 \u2014 fastst\u00e4ller vibrationsgr\u00e4nser f\u00f6r olika maskintyper utifr\u00e5n effektivv\u00e4rdet f\u00f6r hastigheten, medan branschstandarder som API 610, 617 och <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/api-684\/\">API 684<\/a> omfattar specifikt pumpar, kompressorer och rotordynamik. Dessa ramverk definierar allvarlighetsniv\u00e5er \u2013 acceptabel, varning och larm \u2013 anpassade efter utrustningstyp och storlek; f\u00f6r det vanliga fallet med medelstora industrimaskiner kan man j\u00e4mf\u00f6ra ett m\u00e4tv\u00e4rde med dessa niv\u00e5er med hj\u00e4lp av en <a href=\"https:\/\/vibromera.eu\/sv\/calculators\/vibration-iso20816-3-industrial\/\">Verktyg f\u00f6r vibrationsgr\u00e4nser enligt ISO 20816-3<\/a>.<\/p>\n<h2>6. Kontroll och \u00e5tg\u00e4rder<\/h2>\n<p><strong>Balansering<\/strong> \u00e4r den fr\u00e4msta \u00e5tg\u00e4rden mot obalansorsakade sidovibrationer. Tillv\u00e4gag\u00e5ngss\u00e4ttet beror p\u00e5 rotorn: <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/single-plane-balancing\/\">balansering i ett plan<\/a> f\u00f6r skivrotorer, <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/two-plane-balancing\/\">tv\u00e5plansbalansering<\/a> f\u00f6r de flesta industriella rotorer, och <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/modal-balancing\/\">modal balansering<\/a> f\u00f6r flexibla rotorer som roterar \u00f6ver ett kritiskt varvtal.<\/p>\n<p><strong>Inriktning<\/strong> minskar sidokrafterna som uppst\u00e5r vid felinriktning. Precision <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/laser-shaft-alignment\/\">laseruppriktning av axlar<\/a> axlarna placeras exakt, och h\u00e4nsyn tas till termisk expansion i inriktningsmarkeringarna, och <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/soft-foot\/\">mjukfot<\/a> korrigeras innan justeringen p\u00e5b\u00f6rjas.<\/p>\n<p><strong>D\u00e4mpning<\/strong> reglerar amplituderna, s\u00e4rskilt n\u00e4ra kritiska hastigheter: v\u00e4tskefilmlager ger betydande <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/damping\/\">d\u00e4mpning<\/a>, a <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/squeeze-film-damper\/\">squeeze-film-d\u00e4mpare<\/a> tillf\u00f6r mer d\u00e4r det beh\u00f6vs, och \u00e5tg\u00e4rder i st\u00f6dstrukturen hj\u00e4lper ocks\u00e5.<\/p>\n<p><strong>Justering av styvhet<\/strong> f\u00f6rflyttar de kritiska hastigheterna utanf\u00f6r driftsomr\u00e5det: en \u00f6kning av axeldiametern h\u00f6jer dem, medan en minskning av <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/bearing-span\/\">b\u00e4rande sp\u00e4nnvidd<\/a> h\u00f6jer den f\u00f6rsta kritiska hastigheten, och en f\u00f6rst\u00e4rkning av fundamentet f\u00f6r\u00e4ndrar hela systemets respons \u2014 vilket p\u00e5minner oss om att <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/foundation-stiffness\/\">fundamentets styvhet<\/a> ing\u00e5r i rotorns lagersystem, inte utanf\u00f6r det.<\/p>\n<h2>7. Diagnostisk betydelse och f\u00e4ltpraxis<\/h2>\n<p>Analys av sidovibrationer \u00e4r h\u00f6rnstenen i maskindiagnostik. Genom att f\u00f6lja utvecklingen \u00f6ver tid kan man uppt\u00e4cka begynnande problem; frekvensen och m\u00f6nstret avsl\u00f6jar det specifika felet; amplituden i f\u00f6rh\u00e5llande till en standard anger hur allvarligt felet \u00e4r; en minskning bekr\u00e4ftar att balanseringen har lyckats; och niv\u00e5n utl\u00f6ser \u00e5tg\u00e4rder f\u00f6r tillst\u00e5ndsbaserat underh\u00e5ll.<\/p>\n<p>I f\u00e4lt utf\u00f6rs allt detta p\u00e5 den ig\u00e5ngvarande maskinen. Ingenj\u00f6rerna monterar sensorer p\u00e5 lagerhusen och anv\u00e4nder ett b\u00e4rbart tv\u00e5kanalsinstrument, till exempel <a href=\"https:\/\/vibromera.eu\/sv\/produkt\/balanset-1\/\">Balanset-1A<\/a> f\u00f6r att registrera sidovibrationer i b\u00e5da riktningarna, avl\u00e4sa amplitud och fas samt visa spektrumet som skiljer obalans fr\u00e5n felinriktning, glapp eller lagerfel. Eftersom samma instrument m\u00e4ter amplitud och fas och ber\u00e4knar influenskoefficienterna kan teknikern g\u00e5 direkt fr\u00e5n diagnos till korrigering \u2013 balansera rotorn i sina egna lager vid driftshastighet och sedan m\u00e4ta sidovibrationen p\u00e5 nytt f\u00f6r att verifiera \u00e5tg\u00e4rden, utan behov av en balanseringsmaskin eller demontering.<\/p>\n<p>En effektiv hantering av sidovibrationer \u00e4r i slut\u00e4ndan det som g\u00f6r att roterande maskiner kan fungera tillf\u00f6rlitligt under l\u00e5ng tid, vilket \u00e4r anledningen till att den st\u00e5r i centrum b\u00e5de f\u00f6r vibrations\u00f6vervakningsprogram, strategier f\u00f6r f\u00f6rebyggande underh\u00e5ll och rotordynamisk konstruktion.<\/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 sidovibrationer, den sidledes eller vinkelr\u00e4ta r\u00f6relsen hos roterande axlar orsakad av obalans, feljustering och andra radiella krafter i maskiner.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20647","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary\/20647","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":1,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary\/20647\/revisions"}],"predecessor-version":[{"id":101398,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary\/20647\/revisions\/101398"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/media?parent=20647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/categories?post=20647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/tags?post=20647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}