{"id":216,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-bearing-system\/"},"modified":"2026-05-23T22:53:24","modified_gmt":"2026-05-23T22:53:24","slug":"rotor-bearing-system","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/rotor-bearing-system\/","title":{"rendered":"Mik\u00e4 on roottori-laakerij\u00e4rjestelm\u00e4? Integroitu dynamiikka"},"content":{"rendered":"<h1>Roottorin ja laakerij\u00e4rjestelm\u00e4n ymm\u00e4rt\u00e4minen<\/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\/fi\/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\/fi\/product\/balanset-1\/\" title=\"Kannettava tasapainotin ja t\u00e4rin\u00e4analysaattori 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 kannettava tasapainotin ja v\u00e4r\u00e4htelyanalysaattori, t\u00e4ydellinen sarja\" 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\/fi\/product-category\/devices\/\" rel=\"tag\">Laitteet<\/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\/fi\/product\/balanset-1\/\" title=\"Kannettava tasapainotin ja t\u00e4rin\u00e4analysaattori Balanset-1A\">Kannettava tasapainotin &#038; t\u00e4rin\u00e4analysaattori 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\">&euro;<\/span>1,975.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/vibration-sensor\/\" title=\"T\u00e4rin\u00e4anturi\">\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:n t\u00e4rin\u00e4anturin l\u00e4hikuva\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/vibration-sensor\/\" title=\"T\u00e4rin\u00e4anturi\">T\u00e4rin\u00e4anturi<\/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\">&euro;<\/span>90.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinen anturi (lasertakometri)\">\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=\"Optinen anturi (lasertakometri)\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinen anturi (lasertakometri)\">Optinen anturi (lasertakometri)<\/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\">&euro;<\/span>124.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/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-roottorin tasapainotussarja: kantolaukku, monikanavainen signaalimuunnin, k\u00e4dess\u00e4 pidett\u00e4v\u00e4 analysaattori, magneettijalusta, t\u00e4rin\u00e4anturit ja kierretyt kaapelit.\" 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\/fi\/product-category\/devices\/\" rel=\"tag\">Laitteet<\/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\/fi\/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\">&euro;<\/span>6,803.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/magnet-stand\/\" title=\"Magneettinen jalusta 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=\"Magneettipohja.\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/magnet-stand\/\" title=\"Magneettinen jalusta Insize-60-kgf\">Magneettinen jalusta 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\">&euro;<\/span>46.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/reflective-tape\/\" title=\"Heijastava nauha\">\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=\"Heijastava nauha\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/reflective-tape\/\" title=\"Heijastava nauha\">Heijastava nauha<\/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\">&euro;<\/span>10.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynaaminen tasapainotin &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-pakkauksen sis\u00e4lt\u00f6, jossa on liit\u00e4nt\u00e4yksikk\u00f6, anturit, kierroslukumittari ja lis\u00e4varusteet\" 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\/fi\/product-category\/devices\/\" rel=\"tag\">Laitteet<\/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\/fi\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynaaminen tasapainotin &quot;Balanset-1A&quot; OEM\">Dynaaminen tasapainotin \"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\">&euro;<\/span>1,735.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/wp-json\/wp\/v2\/glossary\/216?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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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>A <strong>roottorin laakerij\u00e4rjestelm\u00e4<\/strong> on t\u00e4ydellinen, integroitu mekaaninen kokoonpano, joka koostuu py\u00f6riv\u00e4st\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/roottori\/\">roottori<\/a> (akseli ja siihen kiinnitetyt osat), laakerit, jotka rajoittavat sen liikett\u00e4 ja kantavat sen kuormia, sek\u00e4 kiinte\u00e4 rakenne \u2013 kotelot, jalustat, runko ja perustukset \u2013, joka kiinnitt\u00e4\u00e4 laakerit alustaan. <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-dynamics\/\">roottorin dynamiikka<\/a> T\u00e4t\u00e4 koko ketjua tarkastellaan yhten\u00e4 kokonaisuutena, koska kunkin osan dynaaminen k\u00e4ytt\u00e4ytyminen vaikuttaa kaikkien muiden osien k\u00e4ytt\u00e4ytymiseen.<\/p>\n<p>Sen sijaan, ett\u00e4 roottoria tarkasteltaisiin erillisen\u00e4 kokonaisuutena, kattavassa roottorin dynamiikan analyysiss\u00e4 j\u00e4rjestelm\u00e4\u00e4 k\u00e4sitell\u00e4\u00e4n toisiinsa kytkeytyneen\u00e4 mekaanisena verkostona. Roottorin ominaisuudet (massa, j\u00e4ykkyys, vaimennus), laakerien ominaisuudet (j\u00e4ykkyys, vaimennus, v\u00e4lykset) sek\u00e4 tukirakenteen ominaisuudet (joustavuus, vaimennus) vaikuttavat kaikki toisiinsa ja m\u00e4\u00e4ritt\u00e4v\u00e4t koneen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/critical-speed\/\">kriittiset nopeudet<\/a>, sen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> vastaus ja sen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-instability\/\">vakaus<\/a>. Kun muutat yht\u00e4 elementti\u00e4, muut reagoivat siihen.<\/p>\n<h2>1. J\u00e4rjestelm\u00e4n osat<\/h2>\n<h3>Roottorikokoonpano<\/h3>\n<p>J\u00e4rjestelm\u00e4n py\u00f6riv\u00e4 osa, joka koostuu seuraavista osista:<\/p>\n<ul>\n<li><strong>Akseli:<\/strong> p\u00e4\u00e4py\u00f6riv\u00e4 osa, joka tuottaa suurimman osan taivutusj\u00e4ykkyydest\u00e4.<\/li>\n<li><strong>Levyt ja py\u00f6r\u00e4t:<\/strong> juoksupy\u00f6r\u00e4t, turbiinipy\u00f6r\u00e4t, kytkimet ja hihnapy\u00f6r\u00e4t, jotka lis\u00e4\u00e4v\u00e4t massaa ja hitausvoimaa.<\/li>\n<li><strong>Jakautunut massa:<\/strong> rumputyyppiset roottorit tai itse akselin massa.<\/li>\n<li><strong>Kytkimet:<\/strong> liit\u00e4nn\u00e4t vet\u00e4v\u00e4\u00e4n tai vedett\u00e4v\u00e4\u00e4n laitteeseen.<\/li>\n<\/ul>\n<p>Roottorin dynaamiset ominaisuudet m\u00e4\u00e4r\u00e4ytyv\u00e4t sen massan jakautumisen perusteella akselia pitkin, sen akselin taivutusj\u00e4ykkyyden (joka riippuu halkaisijasta, pituudesta ja materiaalista) sek\u00e4 sen polaarisista ja diametraalisista hitausmomenteista (jotka vaikuttavat <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/gyroscopic-effect\/\">gyroskooppinen vaikutus<\/a>), sek\u00e4 sen sis\u00e4isen vaimennuksen, joka on yleens\u00e4 v\u00e4h\u00e4ist\u00e4. Toimiiko akseli <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rigid-rotor\/\">j\u00e4ykk\u00e4 roottori<\/a> tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/flexible-rotor\/\">joustava roottori<\/a> k\u00e4ytt\u00f6alueellaan, johtuu suoraan n\u00e4ist\u00e4 ominaisuuksista.<\/p>\n<h3>Laakerit<\/h3>\n<p>Roottoria tukevat ja sen py\u00f6rimisen mahdollistavat liitynt\u00e4elementit voidaan jakaa kolmeen p\u00e4\u00e4ryhm\u00e4\u00e4n:<\/p>\n<ul>\n<li><strong>Vierint\u00e4laakerit:<\/strong> kuula- ja rullalaakerit.<\/li>\n<li><strong>Nestekalvolaakerit:<\/strong> <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/journal-bearing\/\">liukulaakerit<\/a>, kallistuslaakerit ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/thrust-bearing\/\">ty\u00f6nt\u00f6laakerit<\/a>.<\/li>\n<li><strong>Magneettilaakerit:<\/strong> aktiivinen s\u00e4hk\u00f6magneettinen laakerointij\u00e4rjestelm\u00e4.<\/li>\n<\/ul>\n<p>Dynamiikan kannalta merkitt\u00e4v\u00e4\u00e4 on kunkin laakerin j\u00e4ykkyys (taipumiskest\u00e4vyys kuormituksen alaisena, yksikk\u00f6in\u00e4 N\/m tai lbf\/in) sek\u00e4 sen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/damping\/\">vaimennus<\/a> (energian h\u00e4vi\u00e4minen, yksikk\u00f6in\u00e4 N\u00b7s\/m), liikkuvien osien pieni massa sek\u00e4 niiden s\u00e4teitt\u00e4inen ja aksiaalinen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bearing-clearance\/\">clearances<\/a> (jotka m\u00e4\u00e4ritt\u00e4v\u00e4t j\u00e4ykkyyden ja aiheuttavat ep\u00e4lineaarisuutta) sek\u00e4 \u2013 mik\u00e4 on erityisen t\u00e4rke\u00e4\u00e4 nestekalvotyyppien kannalta \u2013 voimakas nopeusriippuvuus: liukulaakerin j\u00e4ykkyys ja vaimennus muuttuvat huomattavasti py\u00f6rimisnopeuden mukaan.<\/p>\n<h3>Tukirakenne<\/h3>\n<p>Kiinteisiin perustuksen osiin kuuluvat <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bearing-pedestal\/\">laakeripes\u00e4t ja jalustat<\/a>, niit\u00e4 yhdist\u00e4v\u00e4 pohjalevy tai runko, kuormat maahan siirt\u00e4v\u00e4 betoni- tai ter\u00e4sperustus sek\u00e4 t\u00e4rin\u00e4n vaimentamiseen k\u00e4ytett\u00e4v\u00e4t eristyselementit \u2013 jouset, tyynyt tai kiinnikkeet. Tukirakenne lis\u00e4\u00e4 j\u00e4ykkyytt\u00e4 (joskus verrattavissa roottorin omaan j\u00e4ykkyyteen, joskus sit\u00e4 pienemp\u00e4\u00e4), vaimennusta materiaalin ja liitosten kautta sek\u00e4 massaa, joka muuttaa koko j\u00e4rjestelm\u00e4n ominaistaajuuksia. Siin\u00e4 miss\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/foundation-stiffness\/\">perustuksen j\u00e4ykkyys<\/a> jos se on puutteellinen, se voi m\u00e4\u00e4r\u00e4t\u00e4 laitteen toimintaa.<\/p>\n<h2>2. Miksi j\u00e4rjestelm\u00e4tason analyysi on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4<\/h2>\n<h3>Kytketty k\u00e4ytt\u00e4ytyminen<\/h3>\n<p>J\u00e4rjestelm\u00e4n keskeinen piirre on se, ett\u00e4 jokainen osa vaikuttaa muihin osiin:<\/p>\n<ul>\n<li><strong>Roottorin taipuma<\/strong> aiheuttaa voimia laakereihin.<\/li>\n<li><strong>Laakerin taipuma<\/strong> muuttaa roottorin tukitilannetta.<\/li>\n<li><strong>Tuen joustavuus<\/strong> antaa laakereiden liikkua, mik\u00e4 v\u00e4hent\u00e4\u00e4 laakereiden n\u00e4enn\u00e4ist\u00e4 j\u00e4ykkyytt\u00e4.<\/li>\n<li><strong>Perustuksen t\u00e4rin\u00e4<\/strong> siirtyy laakereiden kautta takaisin roottoriin.<\/li>\n<\/ul>\n<h3>J\u00e4rjestelm\u00e4n ominaistaajuudet<\/h3>\n<p>The <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/natural-frequency\/\">ominaistaajuudet<\/a> kuuluvat koko j\u00e4rjestelm\u00e4\u00e4n, eiv\u00e4t mihink\u00e4\u00e4n yksitt\u00e4iseen osaan:<\/p>\n<ul>\n<li>Pehme\u00e4t laakerit ja j\u00e4ykk\u00e4 roottori pienent\u00e4v\u00e4t kriittisi\u00e4 py\u00f6rimisnopeuksia.<\/li>\n<li>J\u00e4yk\u00e4t laakerit ja joustava roottori mahdollistavat suuremmat kriittiset py\u00f6rimisnopeudet.<\/li>\n<li>Joustava alusta voi laskea kriittisi\u00e4 nopeuksia, vaikka laakerit olisivatkin j\u00e4yk\u00e4t.<\/li>\n<li>J\u00e4rjestelm\u00e4n ominaistaajuus ei ole koskaan pelk\u00e4st\u00e4\u00e4n roottorin ominaistaajuus.<\/li>\n<\/ul>\n<p>Juuri n\u00e4iden taajuuksien nopeuden mukaisen muutoksen kartoittaminen on se, mit\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/campbell-diagram\/\">Campbellin kaavio<\/a> on tarkoitettu, ja jokainen risteys vastaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/mode-shape\/\">moodimuoto<\/a> kokoonpannun j\u00e4rjestelm\u00e4n.<\/p>\n<h2>3. Analyysimenetelm\u00e4t<\/h2>\n<h3>Yksinkertaistetut mallit<\/h3>\n<p>Alustavissa suunnittelut\u00f6iss\u00e4 insin\u00f6\u00f6rit turvautuvat yksinkertaistettuihin malleihin:<\/p>\n<ul>\n<li><strong>Yksinkertaisesti tuettu palkki:<\/strong> roottori palkkina j\u00e4ykill\u00e4 tuilla, jolloin laakereiden ja perustuksen taipumaa ei oteta huomioon.<\/li>\n<li><strong>Jeffcott-roottori:<\/strong> joustavaan akseliin kiinnitetty tiivis massa, jossa on jousituet \u2014 klassinen opetusmalli, jossa otetaan huomioon laakerin j\u00e4ykkyys.<\/li>\n<li><strong>Siirtomatriisimenetelm\u00e4:<\/strong> perinteinen k\u00e4sinlaskentamenetelm\u00e4 monilevyisille roottoreille.<\/li>\n<\/ul>\n<h3>Edistyneet mallit<\/h3>\n<p>Todellisten koneiden tarkkaa analyysia varten:<\/p>\n<ul>\n<li><strong>\u00c4\u00e4rellisten elementtien analyysi (FEA):<\/strong> yksityiskohtainen roottorimalli, jossa laakerit on kuvattu jousielementeill\u00e4.<\/li>\n<li><strong>Laakerimallit:<\/strong> ep\u00e4lineaarinen j\u00e4ykkyys ja vaimennus, jotka vaihtelevat nopeuden, kuormituksen ja l\u00e4mp\u00f6tilan mukaan.<\/li>\n<li><strong>Perustuksen joustavuus:<\/strong> tukirakenteen FEA- tai modaalimalli.<\/li>\n<li><strong>Yhdistetty analyysi:<\/strong> koko j\u00e4rjestelm\u00e4, mukaan lukien kaikki vuorovaikutusvaikutukset.<\/li>\n<\/ul>\n<h2>4. J\u00e4rjestelm\u00e4n keskeiset parametrit<\/h2>\n<h3>J\u00e4ykkyyden vaikutukset<\/h3>\n<p>J\u00e4rjestelm\u00e4n kokonaisj\u00e4ykkyys on roottorin, laakerin ja perustuksen j\u00e4ykkyyksien sarjayhdistelm\u00e4:<\/p>\n<blockquote><p>1\/k<sub>kokonais-<\/sub> = 1\/k<sub>roottori<\/sub> + 1\/k<sub>laakeri<\/sub> + 1\/k<sub>perustus<\/sub><\/p><\/blockquote>\n<ul>\n<li>Pehmein osa m\u00e4\u00e4r\u00e4\u00e4 kokonaisj\u00e4ykkyyden \u2013 aivan kuten heikoin lenkki m\u00e4\u00e4r\u00e4\u00e4 ketjun lujuuden.<\/li>\n<li>Yleinen k\u00e4yt\u00e4nn\u00f6n esimerkki on se, ett\u00e4 perustuksen joustavuus laskee j\u00e4rjestelm\u00e4n j\u00e4ykkyyden alle roottorin oman j\u00e4ykkyyden.<\/li>\n<\/ul>\n<h3>Vaimennusvaikutukset<\/h3>\n<ul>\n<li><strong>Laakerin vaimennus:<\/strong> yleens\u00e4 hallitseva l\u00e4hde, etenkin nestekalvolaakereissa.<\/li>\n<li><strong>Perustuksen vaimennus:<\/strong> tukien rakenteellinen ja materiaaliin liittyv\u00e4 vaimennus.<\/li>\n<li><strong>Roottorin sis\u00e4inen vaimennus:<\/strong> yleens\u00e4 hyvin pieni\u00e4 ja usein huomiotta j\u00e4\u00e4vi\u00e4.<\/li>\n<li><strong>Kokonaisvaimennus:<\/strong> rinnakkaisten vaimennuselementtien summa.<\/li>\n<\/ul>\n<h2>5. K\u00e4yt\u00e4nn\u00f6n vaikutukset<\/h2>\n<h3>Konesuunnitteluun<\/h3>\n<ul>\n<li>Roottoria ei voida suunnitella erill\u00e4\u00e4n laakereistaan ja perustuksestaan.<\/li>\n<li>Laakerin valinta m\u00e4\u00e4r\u00e4\u00e4 saavutettavissa olevat kriittiset py\u00f6rimisnopeudet.<\/li>\n<li>Perustuksen j\u00e4ykkyyden on oltava riitt\u00e4v\u00e4 roottorin kantamiseksi.<\/li>\n<li>Todellisessa optimoinnissa otetaan huomioon kaikki tekij\u00e4t kerralla.<\/li>\n<\/ul>\n<h3>Tasapainottamiseen<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/influence-coefficient\/\">Vaikutuskertoimet<\/a> mitata koko j\u00e4rjestelm\u00e4n vaste, ei pelk\u00e4st\u00e4\u00e4n roottoria.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/kenttatasapaino\/\">Kentt\u00e4tasapainotus<\/a> ottaa automaattisesti huomioon asennetun j\u00e4rjestelm\u00e4n ominaisuudet<\/li>\n<li>Ty\u00f6pajassa eri laakeri- ja tukij\u00e4rjestelm\u00e4ll\u00e4 suoritettu tasapainotus ei v\u00e4ltt\u00e4m\u00e4tt\u00e4 siirry t\u00e4ydellisesti asennettuun koneeseen.<\/li>\n<li>J\u00e4rjestelm\u00e4n muutokset \u2013 laakereiden kuluminen, perustuksen vajoaminen \u2013 muuttavat tasapainovastetta ajan my\u00f6t\u00e4.<\/li>\n<\/ul>\n<p>Juuri t\u00e4st\u00e4 syyst\u00e4 paikan p\u00e4\u00e4ll\u00e4 teht\u00e4v\u00e4t mittaukset ovat niin arvokkaita. Kannettava kaksikanavainen analysaattori, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> tasapainottaa roottorin sen omissa laakereissa, k\u00e4yntinopeudella, todellisella perustuksellaan \u2014 joten <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/amplitude\/\">amplitudi<\/a>-ja-<a href=\"https:\/\/vibromera.eu\/fi\/glossary\/phase\/\">vaihe<\/a> sen ker\u00e4\u00e4m\u00e4t tiedot ja laskemat vaikutuskertoimet kuvaavat konetta todellisuudessa ohjaavaa roottori-laakerij\u00e4rjestelm\u00e4\u00e4, mukaan lukien tukivaikutukset ja l\u00e4mp\u00f6vaikutukset, joita tasapainotuslaite ei koskaan havaitse. <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/residual-unbalance\/\">j\u00e4\u00e4nn\u00f6sep\u00e4tasapaino<\/a> Se tarkistaa siis j\u00e4\u00e4nn\u00f6sep\u00e4tasapainon, jonka kanssa roottori joutuu el\u00e4m\u00e4\u00e4n k\u00e4yt\u00f6n aikana.<\/p>\n<h3>Vianm\u00e4\u00e4ritykseen<\/h3>\n<ul>\n<li>T\u00e4rin\u00e4ongelma voi johtua roottorista, laakereista tai perustuksesta.<\/li>\n<li>Diagnoosissa on otettava huomioon koko j\u00e4rjestelm\u00e4, ei vain yht\u00e4 ep\u00e4ilty\u00e4 osaa.<\/li>\n<li>Yhden osan muutos vaikuttaa koko j\u00e4rjestelm\u00e4n toimintaan.<\/li>\n<li>Esimerkiksi perustuksen vaurioituminen voi laskea koneen kriittisi\u00e4 py\u00f6rimisnopeuksia k\u00e4ytt\u00f6alueelle.<\/li>\n<\/ul>\n<h2>6. Yleiset j\u00e4rjestelm\u00e4konfiguraatiot<\/h2>\n<h3>Yksinkertainen laakerien v\u00e4linen konfiguraatio<\/h3>\n<ul>\n<li>Roottoria kannattelevat sen p\u00e4iss\u00e4 kaksi laakeria.<\/li>\n<li>Yleisin teollisuuden kokoonpano, joka on my\u00f6s helpoin analysoida.<\/li>\n<li>Vastaa standardia <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/two-plane-balancing\/\">kahden tason tasapainotus<\/a> approach.<\/li>\n<\/ul>\n<h3>Ulokeroottorin kokoonpano<\/h3>\n<ul>\n<li>An <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/overhung-rotor\/\">ulokeroottori<\/a> ulottuu laakeripes\u00e4n ulkopuolelle.<\/li>\n<li>Vipuvarsi lis\u00e4\u00e4 laakerin kuormitusta.<\/li>\n<li>Se reagoi herk\u00e4mmin ep\u00e4tasapainoon ja on alttiimpi voimakkaammalle <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/couple-unbalance\/\">momenttipy\u00f6rre-ep\u00e4tasapaino<\/a> komponentti.<\/li>\n<li>Yleinen tuulettimissa, pumpuissa ja joissakin moottoreissa.<\/li>\n<\/ul>\n<h3>Monilaakerij\u00e4rjestelm\u00e4t<\/h3>\n<ul>\n<li>Yht\u00e4 roottoria tukee v\u00e4hint\u00e4\u00e4n kolme laakeria.<\/li>\n<li>Kuormituksen jakautuminen on monimutkaisempaa.<\/li>\n<li>Laakereiden keskin\u00e4inen kohdistus on ratkaisevan t\u00e4rke\u00e4\u00e4.<\/li>\n<li>Yleinen suurissa turbiineissa, generaattoreissa ja paperikoneiden teloissa.<\/li>\n<\/ul>\n<h3>Kytketyt moniroottoriset j\u00e4rjestelm\u00e4t<\/h3>\n<ul>\n<li>Useita kytkimill\u00e4 toisiinsa liitettyj\u00e4 roottoreita, kuten moottori-pumppu- ja turbiini-generaattoriyhdistelmiss\u00e4.<\/li>\n<li>Jokaisella roottorilla on omat laakerinsa, mutta j\u00e4rjestelm\u00e4t on kytketty toisiinsa dynaamisesti.<\/li>\n<li>T\u00e4m\u00e4 on monimutkaisin analysoitava kokoonpano.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/misalignment\/\">Ep\u00e4kohdistus<\/a> kytkimess\u00e4 syntyy vuorovaikutusvoimia roottorien v\u00e4lille.<\/li>\n<\/ul>\n<p>Py\u00f6rivien koneiden tarkasteleminen yhten\u00e4isen\u00e4 roottori-laakerij\u00e4rjestelm\u00e4n\u00e4 \u2013 eik\u00e4 erillisten komponenttien kokoelmana \u2013 on keskeist\u00e4 tehokkaan suunnittelun, analysoinnin ja vianm\u00e4\u00e4rityksen kannalta. J\u00e4rjestelm\u00e4tason n\u00e4k\u00f6kulma selitt\u00e4\u00e4 lukuisia t\u00e4rin\u00e4ilmi\u00f6it\u00e4, joita on mahdoton selitt\u00e4\u00e4 tarkastelemalla osia erikseen, ja se osoittaa tien toimiviin korjaustoimenpiteisiin, joilla varmistetaan luotettava ja tehokas toiminta.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/\">\u2190 Takaisin p\u00e4\u00e4hakemistoon<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Opi roottorin laakerij\u00e4rjestelmist\u00e4, py\u00f6riv\u00e4n akselin, tukilaakereiden ja perustuksen integroidusta yhdistelm\u00e4st\u00e4, joka m\u00e4\u00e4ritt\u00e4\u00e4 dynaamisen k\u00e4ytt\u00e4ytymisen ja v\u00e4r\u00e4htelyominaisuudet.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-216","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/216\/revisions"}],"predecessor-version":[{"id":101403,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/216\/revisions\/101403"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}