{"id":51,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/bearing-pedestal\/"},"modified":"2026-05-23T22:47:14","modified_gmt":"2026-05-23T22:47:14","slug":"bearing-pedestal","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/bearing-pedestal\/","title":{"rendered":"Mik\u00e4 on laakerijalusta? Tukirakenne"},"content":{"rendered":"<h1>Laakerijalustojen 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\/51?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\/51?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\/51?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\/51?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\/51?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\/51?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\/51?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\/51?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\/51?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\/51?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\/51?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\/51?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\/51?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\/51?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>laakerijalusta<\/strong> \u2014 jota kutsutaan my\u00f6s laakeritueksi, laakeripylv\u00e4\u00e4ksi tai laakeripes\u00e4ksi \u2014 on rakenneosa, joka tukee ja paikallaan pit\u00e4\u00e4 laakerin, nostaa sen oikealle korkeudelle ja tarjoaa tukevan, vakaan kiinnityskohdan. Jalusta yhdist\u00e4\u00e4 laakeripes\u00e4n koneen pohjalevyyn tai perustukseen ja siirt\u00e4\u00e4 roottorin painosta aiheutuvat staattiset kuormat sek\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/unbalance\/\">ep\u00e4tasapaino<\/a> perustukseen asti. Vaikka jalusta liikkuu harvoin ja on helppo j\u00e4tt\u00e4\u00e4 huomaamatta, se on yksi merkitt\u00e4vimmist\u00e4 osista miss\u00e4 tahansa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-bearing-system\/\">roottorin laakerij\u00e4rjestelm\u00e4<\/a>: sen j\u00e4ykkyys ja rakenteellinen lujuus vaikuttavat suoraan laakerien suuntaukseen, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/critical-speed\/\">kriittiset nopeudet<\/a>, t\u00e4rin\u00e4n siirtyminen ja koneen yleinen luotettavuus. Heikot, l\u00f6ys\u00e4t tai halkeilleet jalustat ovat yleisimpi\u00e4 syit\u00e4 koneiden t\u00e4rin\u00e4\u00e4n ja toistuviin suuntausongelmiin.<\/p>\n<h2>1. M\u00e4\u00e4ritelm\u00e4 ja rooli koneessa<\/h2>\n<p>Toiminnallisesti jalusta sijaitsee kuormitusketjussa py\u00f6riv\u00e4n akselin ja maan v\u00e4liss\u00e4. Roottorin paino v\u00e4littyy liukulaakerin tai vierint\u00e4laakerin kautta koteloon, sielt\u00e4 jalustaan ja lopulta pohjalevyyn, injektointilaastiin ja betoniperustukseen. Mik\u00e4 tahansa joustavuus, l\u00f6ysyys tai halkeama miss\u00e4 tahansa kyseisen ketjun varrella n\u00e4kyy laakerissa ylim\u00e4\u00e4r\u00e4isen\u00e4 liikkeen\u00e4 \u2014 mink\u00e4 vuoksi voimakkaan t\u00e4rin\u00e4n vianetsint\u00e4 p\u00e4\u00e4ttyy niin usein jalustaan eik\u00e4 roottoriin.<\/p>\n<p>Koska jalusta my\u00f6s kiinnitt\u00e4\u00e4 <em>jossa<\/em> Koska jalusta my\u00f6s m\u00e4\u00e4ritt\u00e4\u00e4 laakerin sijainnin avaruudessa, se toimii samalla koko koneen ensisijaisena suuntausviitteen\u00e4. Siirtynyt, painunut tai v\u00e4\u00e4ntynyt jalusta vie akselin pois linjasta yht\u00e4 varmasti kuin huonosti valmistettu kytkin, mik\u00e4 aiheuttaa tyypilliset 1\u00d7- ja 2\u00d7-oireet <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/misalignment\/\">ep\u00e4kohdistus<\/a>.<\/p>\n<h2>2. Tyypillinen rakenne ja materiaalit<\/h2>\n<h3>Komponentit<\/h3>\n<ul>\n<li><strong>Pystysuora tukipylv\u00e4s:<\/strong> rakenteen p\u00e4\u00e4elementti, joka luo korkeuseron.<\/li>\n<li><strong>Laakeripes\u00e4n kiinnike:<\/strong> yl\u00e4pinta tai alusta, johon laakeripes\u00e4 kiinnitet\u00e4\u00e4n pulteilla.<\/li>\n<li><strong>Kiinnityspohja:<\/strong> pohjapinta on kiinnitetty ruuveilla pohjalevyyn tai perustukseen.<\/li>\n<li><strong>J\u00e4ykistysribat tai vahvistuslevyt:<\/strong> rakenteellinen vahvistus, joka lis\u00e4\u00e4 j\u00e4ykkyytt\u00e4 ilman, ett\u00e4 paino kasvaa liikaa.<\/li>\n<li><strong>Bolt holes:<\/strong> laakeripes\u00e4n kiinnitt\u00e4miseksi yl\u00e4osasta ja jalustan kiinnitt\u00e4miseksi pohjaan.<\/li>\n<li><strong>S\u00e4\u00e4t\u00f6ominaisuudet:<\/strong> v\u00e4likappaleet, tunkkiruuvit tai urareiki\u00e4, joiden avulla laakeria voidaan siirt\u00e4\u00e4 suuntauksen aikana.<\/li>\n<\/ul>\n<h3>Materiaalit<\/h3>\n<ul>\n<li><strong>Cast iron:<\/strong> yleisin valinta \u2014 luonnostaan hyv\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/damping\/\">vaimennus<\/a>, muodonpit\u00e4v\u00e4 ja edullinen.<\/li>\n<li><strong>Ter\u00e4s (valmistettu tai valettu):<\/strong> suurempi lujuus raskaita kuormia ja erikoismitoituksia varten.<\/li>\n<li><strong>Pallografiittivalurauta:<\/strong> parempi iskunkest\u00e4vyys kuin harmaavaluraudalla.<\/li>\n<li><strong>Concrete:<\/strong> suurille turbiineille ja vastaaville raskaille laitteille valetut massiiviset jalustat.<\/li>\n<\/ul>\n<h2>3. Miksi jalustan j\u00e4ykkyydell\u00e4 on merkityst\u00e4<\/h2>\n<p>Jalusta ei ole t\u00e4ysin j\u00e4ykk\u00e4; se toimii jousena sarjassa laakerin kanssa. Sen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/stiffness\/\">j\u00e4ykkyys<\/a> muodostaa siten osan tuen kokonaisj\u00e4ykkyydest\u00e4, ja juuri t\u00e4m\u00e4 kokonaisj\u00e4ykkyys m\u00e4\u00e4r\u00e4\u00e4 j\u00e4rjestelm\u00e4n <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/natural-frequency\/\">ominaistaajuudet<\/a>.<\/p>\n<ul>\n<li>Pehme\u00e4 jalusta heikent\u00e4\u00e4 tuen kokonaisj\u00e4ykkyytt\u00e4.<\/li>\n<li>Pienempi j\u00e4ykkyys alentaa ominaisv\u00e4r\u00e4htelytaajuuksia ja kriittisi\u00e4 nopeuksia.<\/li>\n<li>T\u00e4m\u00e4 muutos voi laskea kriittisen nopeuden normaalille toiminta-alueelle, mik\u00e4 voi johtaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/resonance\/\">resonanssi<\/a>.<\/li>\n<li>Se my\u00f6s vahvistaa roottorin tuottamaa v\u00e4r\u00e4htelyamplitudia, joka johtuu tietyst\u00e4 ep\u00e4tasapainosta.<\/li>\n<\/ul>\n<h3>Tyypilliset j\u00e4ykkyysarvot<\/h3>\n<ul>\n<li><strong>J\u00e4ykk\u00e4 jalusta:<\/strong> &gt; 100 000 N\/mm, ja taivuma kuormitettuna on minimaalinen.<\/li>\n<li><strong>Kohtalainen jalusta:<\/strong> 10 000\u2013100 000 N\/mm, mik\u00e4 on tyypillist\u00e4 yleiselle teollisuuskoneistolle.<\/li>\n<li><strong>Joustava jalusta:<\/strong> &lt; 10 000 N\/mm, jolloin jalusta itsess\u00e4\u00e4n voi olla ratkaiseva tekij\u00e4 j\u00e4rjestelm\u00e4n joustavuuden kannalta.<\/li>\n<li><strong>Design goal:<\/strong> Tavoitteena on, ett\u00e4 jalustan j\u00e4ykkyys on noin 3\u201310-kertainen laakerin j\u00e4ykkyyteen verrattuna, jolloin tuki vaikuttaa vain v\u00e4h\u00e4n kokonaisjoustavuuteen.<\/li>\n<\/ul>\n<p>Jos ep\u00e4ill\u00e4\u00e4n rakenteellista ominaistaajuutta, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bump-test\/\">bump-testi<\/a> or formal <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/modal-analysis\/\">modaalianalyysi<\/a> kiinte\u00e4ll\u00e4 jalustalla suoritettu testi paljastaa, resonoiko se l\u00e4hell\u00e4 k\u00e4yntinopeutta \u2014 t\u00e4m\u00e4 tarkistus on syyt\u00e4 tehd\u00e4 ennen kuin ryhdyt\u00e4\u00e4n tutkimaan itse roottoria.<\/p>\n<h2>4. Yleisi\u00e4 ongelmia ja niiden ilmenemismuotoja<\/h2>\n<h3>Jalustan l\u00f6ysyys<\/h3>\n<p>L\u00f6ys\u00e4t kiinnityspultit tai rakenteiden halkeamat aiheuttavat voimakasta, usein h\u00e4mment\u00e4v\u00e4\u00e4 t\u00e4rin\u00e4\u00e4. T\u00e4m\u00e4 liittyy l\u00e4heisesti <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/pedestal-looseness\/\">jalustan l\u00f6ysyys<\/a> and general <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/looseness\/\">mekaaninen l\u00f6ysyys<\/a>:<\/p>\n<ul>\n<li><strong>Oireet:<\/strong> voimakas t\u00e4rin\u00e4 ja useita <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/harmonics\/\">yliaallot<\/a> (1\u00d7, 2\u00d7, 3\u00d7 ja niin edelleen).<\/li>\n<li><strong>Ep\u00e4vakaa k\u00e4ytt\u00e4ytyminen:<\/strong> lukemat vaihtelevat arvaamattomasti mittauskertasta toiseen.<\/li>\n<li><strong>Ep\u00e4lineaarinen vaste:<\/strong> t\u00e4rin\u00e4, joka ei ole suoraan verrannollinen nopeuteen.<\/li>\n<li><strong>Havaitseminen:<\/strong> napautustestaus, silm\u00e4m\u00e4\u00e4r\u00e4inen tarkastus ja liiallinen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/phase\/\">vaihe<\/a> mittauspisteiden v\u00e4linen vaihtelu.<\/li>\n<li><strong>Korjaus:<\/strong> kirist\u00e4 ankkuripultit oikeaan kiristysmomenttiin, korjaa halkeamat ja vahvista rakennetta.<\/li>\n<\/ul>\n<h3>Riitt\u00e4m\u00e4t\u00f6n j\u00e4ykkyys<\/h3>\n<ul>\n<li><strong>Oireet:<\/strong> matalataajuinen resonanssi ja liiallinen taipuma kuormituksen alaisena.<\/li>\n<li><strong>Syyt:<\/strong> puutteellinen alkuper\u00e4inen suunnittelu, korroosio tai kuluminen sek\u00e4 syntyv\u00e4t halkeamat.<\/li>\n<li><strong>Vaikutukset:<\/strong> liian alhaiset kriittiset nopeudet, voimakas t\u00e4rin\u00e4 ja sitke\u00e4t suuntausongelmat.<\/li>\n<li><strong>Ratkaisut:<\/strong> vahvista jalustaa, lis\u00e4\u00e4 tukilevyj\u00e4 tai vaihda se j\u00e4ykemp\u00e4\u00e4n malliin.<\/li>\n<\/ul>\n<h3>Halkeillut jalustat<\/h3>\n<ul>\n<li><strong>Syyt:<\/strong> <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/fatigue\/\">v\u00e4symys<\/a> jatkuvasta t\u00e4rin\u00e4st\u00e4, ylikuormituksesta, korroosiosta tai suunnitteluvirheist\u00e4.<\/li>\n<li><strong>Oireet:<\/strong> vakaasti voimistuva t\u00e4rin\u00e4, vaiheen siirtyminen ja n\u00e4kyvi\u00e4 halkeamia.<\/li>\n<li><strong>Havaitseminen:<\/strong> tunkeutuvalla v\u00e4riaineella, magneettihiukkasilla tai ultra\u00e4\u00e4nell\u00e4 suoritettava tarkastus.<\/li>\n<li><strong>Riski:<\/strong> murtunut jalusta voi pett\u00e4\u00e4 yll\u00e4tt\u00e4en, mik\u00e4 voi johtaa tuhoisaan romahtamiseen.<\/li>\n<li><strong>Toiminto:<\/strong> v\u00e4lit\u00f6n korjaus tai vaihto.<\/li>\n<\/ul>\n<h3>Korroosio ja rappeutuminen<\/h3>\n<ul>\n<li>Ruoste, korroosio ja betonin lohkeilu, jotka heikent\u00e4v\u00e4t kantavuutta.<\/li>\n<li>Perustuksen vajoaminen tai laastin rapistuminen pohjan alla.<\/li>\n<li>Vuosien pienliikkeiden aiheuttama pultinreikien laajeneminen\/kuluminen.<\/li>\n<li>V\u00e4hitellen etenev\u00e4, helposti huomaamatta j\u00e4\u00e4v\u00e4 j\u00e4ykkyyden menetys, joka kertyy vuosien mittaan.<\/li>\n<\/ul>\n<h2>5. Kohdistusta koskevat seikat<\/h2>\n<h3>Jalusta suuntauksen vertailukohteena<\/h3>\n<ul>\n<li>Laakerin sijainti \u2013 ja siten my\u00f6s akselin keskilinja \u2013 m\u00e4\u00e4r\u00e4ytyy jalustan sijainnin mukaan.<\/li>\n<li>V\u00e4\u00e4rin sijoitettu jalusta aiheuttaa suoraan akselin vinoutumisen.<\/li>\n<li>Pystysuora kohdistus riippuu jalustan korkeudesta; vaakasuora kohdistus sen sivuttaissuuntaisesta sijainnista.<\/li>\n<\/ul>\n<h3>Pehme\u00e4 jalka jalustalla<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/soft-foot\/\">Pehme\u00e4 jalka<\/a> tapahtuu, kun jalustan jalka ei ole tasaisesti pohjalevyn p\u00e4\u00e4ll\u00e4.<\/li>\n<li>Pulttien kirist\u00e4minen v\u00e4\u00e4rist\u00e4\u00e4 rakennetta sen sijaan, ett\u00e4 se kiinnitt\u00e4isi sen siististi.<\/li>\n<li>T\u00e4m\u00e4 v\u00e4\u00e4ristym\u00e4 aiheuttaa laakerien vinoutumista.<\/li>\n<li>Se on l\u00f6ydett\u00e4v\u00e4 ja korjattava ennen kuin tarkkaa suuntausta yritet\u00e4\u00e4n.<\/li>\n<\/ul>\n<h3>S\u00e4\u00e4t\u00f6menetelm\u00e4t<\/h3>\n<ul>\n<li><strong>V\u00e4lilevyt:<\/strong> ohut metallilevy hienos\u00e4\u00e4t\u00f6\u00e4 varten.<\/li>\n<li><strong>Jack bolts:<\/strong> kierretangot tarkkaan sivusuuntaiseen s\u00e4\u00e4t\u00e4miseen.<\/li>\n<li><strong>Slotted holes:<\/strong> salli sivuttaisliike kohdistuksen aikana.<\/li>\n<li><strong>Dowel pins:<\/strong> lukitse lopullinen asento, kun kohdistus on valmis.<\/li>\n<\/ul>\n<h2>6. Suunnittelu, tarkastus ja kentt\u00e4diagnostiikka<\/h2>\n<h3>Suunnitteluun liittyv\u00e4t seikat<\/h3>\n<ul>\n<li>Varmista, ett\u00e4 poikkileikkaus on riitt\u00e4v\u00e4n suuri taivutuksen ja taipuman est\u00e4miseksi.<\/li>\n<li>K\u00e4yt\u00e4 vahvikkeita tai tukirakenteita, jotta rakenne pysyy tukevana ilman turhaa painoa.<\/li>\n<li>Mitoita pultinrei\u00e4t oikein ja ota huomioon l\u00e4mp\u00f6laajeneminen suhteessa kiinnityslevyyn.<\/li>\n<li>V\u00e4lt\u00e4 rasituskeskittymi\u00e4, kuten ter\u00e4vi\u00e4 kulmia ja \u00e4killisi\u00e4 poikkileikkausmuutoksia, ja varmista, ett\u00e4 yl\u00e4- ja alapinnat ovat tasaiset ja yhdensuuntaiset sek\u00e4 ett\u00e4 asennusta ja huoltoa varten on riitt\u00e4v\u00e4sti tilaa.<\/li>\n<\/ul>\n<h3>M\u00e4\u00e4r\u00e4aikaistarkastus<\/h3>\n<ul>\n<li><strong>Visuaalinen:<\/strong> tarkista, onko siin\u00e4 halkeamia, ruostetta tai iskuvaurioita.<\/li>\n<li><strong>Pultin kiristysmomentti:<\/strong> tarkista, ett\u00e4 kiinnityspultit on kiristetty oikein.<\/li>\n<li><strong>Perustus:<\/strong> tarkista, onko betonissa vaurioita tai onko laasti huuhtoutunut pois.<\/li>\n<li><strong>Kohdistuminen:<\/strong> varmistaa, ett\u00e4 laakereiden asennot eiv\u00e4t ole muuttuneet ajan my\u00f6t\u00e4.<\/li>\n<\/ul>\n<h3>V\u00e4r\u00e4htelydiagnostiikka<\/h3>\n<p>Hyv\u00e4 kentt\u00e4testi on verrata laakeripes\u00e4ss\u00e4 mitattua t\u00e4rin\u00e4\u00e4 jalustan pohjassa mitattuun t\u00e4rin\u00e4\u00e4n. Suuri siirtokerroin \u2013 eli samankaltaiset amplitudit yl\u00e4- ja alaosassa \u2013 viittaa siihen, ett\u00e4 j\u00e4ykk\u00e4 jalusta toimii tarkoitetulla tavalla, kun taas suuri amplitudien ero viittaa joustavuuteen tai l\u00f6ysyyteen, ja selv\u00e4 vaihe-ero n\u00e4iden kahden mittauspisteen v\u00e4lill\u00e4 viittaa jalustan resonanssiin. Kannettava kaksikanavainen mittauslaite, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> selvent\u00e4\u00e4 asian: kun <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/accelerometer\/\">kiihtyvyysanturi<\/a> yksi kotelossa ja toinen jalustassa; laite mittaa synkronoidut amplitudit ja vaiheet molemmista pisteist\u00e4, joten insin\u00f6\u00f6ri voi nopeasti selvitt\u00e4\u00e4, onko rakenne j\u00e4ykk\u00e4, l\u00f6ys\u00e4 vai resonanssialtis, ennen kuin h\u00e4n p\u00e4\u00e4tt\u00e4\u00e4, vahvistetaanko jalustaa vai tasapainotetaanko roottoria. Rakenteen koputtelutestaus ja vasteen tarkkailu paljastavat l\u00f6ys\u00e4t tai murtuneet tuet.<\/p>\n<p>Vaikka laakerialustat j\u00e4\u00e4v\u00e4t usein huomiotta, ne ovat olennaisia rakenneosia, joiden kunto ja ominaisuudet vaikuttavat merkitt\u00e4v\u00e4sti py\u00f6rivien koneiden suorituskykyyn. Hyv\u00e4 suunnittelu, huolellinen asennus ja s\u00e4\u00e4nn\u00f6llinen huolto varmistavat laakerialustan vakauden, tarkan suuntauksen ja luotettavan toiminnan ilman v\u00e4ltett\u00e4viss\u00e4 olevia t\u00e4rin\u00f6it\u00e4.<\/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 laakeripukkeista eli laakereita nostavista ja sijoittavista tukirakenteista, joiden j\u00e4ykkyys ja kunto vaikuttavat v\u00e4r\u00e4htelyyn, linjaukseen ja kriittisiin nopeuksiin.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-51","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/51","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\/51\/revisions"}],"predecessor-version":[{"id":101374,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/51\/revisions\/101374"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=51"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=51"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=51"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}