{"id":147,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/initial-unbalance\/"},"modified":"2026-07-17T21:01:52","modified_gmt":"2026-07-17T21:01:52","slug":"initial-unbalance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/initial-unbalance\/","title":{"rendered":"Mik\u00e4 on alkuep\u00e4tasapaino roottorin tasapainotuksessa?"},"content":{"rendered":"<h1>Alkuper\u00e4isen ep\u00e4tasapainon 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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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><strong>Alkuper\u00e4inen ep\u00e4tasapaino<\/strong> \u2014 jota kutsutaan my\u00f6s alkuper\u00e4iseksi tai l\u00f6ydetyss\u00e4 tilassa olevaksi ep\u00e4tasapainoksi \u2014 on <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/unbalance\/\">ep\u00e4tasapaino<\/a> tila, joka vallitsee <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/roottori\/\">roottori<\/a> ennen kuin <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/tasapainottaminen\/\">tasapainottaminen<\/a> korjaus on tehty. Se on roottorin l\u00e4ht\u00f6tila, joka on mitattu tasapainotusmenettelyn ensimm\u00e4isen kierroksen aikana. Sen suuruus ja kulmasijainti m\u00e4\u00e4ritet\u00e4\u00e4n mittaamalla <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> amplitudi ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/phase\/\">vaihe<\/a> kun roottori py\u00f6rii tasapainotusnopeudellaan. Kaikki tasapainotusty\u00f6n seuraavat vaiheet suhteutetaan t\u00e4h\u00e4n l\u00e4ht\u00f6vektoriin: se on vertailukohta, johon ty\u00f6n tehokkuutta verrataan, ja sit\u00e4, mit\u00e4 j\u00e4\u00e4 j\u00e4ljelle korjauksen p\u00e4\u00e4tytty\u00e4, kutsutaan <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/residual-unbalance\/\">j\u00e4\u00e4nn\u00f6sep\u00e4tasapaino<\/a>.<\/p>\n<h2>1. Alkuper\u00e4isen ep\u00e4tasapainon syyt<\/h2>\n<p>Alkuper\u00e4inen ep\u00e4tasapaino kertyy monista eri l\u00e4hteist\u00e4 roottorin k\u00e4ytt\u00f6i\u00e4n aikana &#8211; valmistuksen, kokoonpanon ja k\u00e4yt\u00f6n aikana sek\u00e4 jopa sen parantamiseksi suoritettavien huoltotoimenpiteiden aikana.<\/p>\n<h3>Valmistustoleranssit<\/h3>\n<p>Tarkasta koneistuksesta huolimatta t\u00e4ydellinen symmetria on mahdotonta:<\/p>\n<ul>\n<li><strong>Materiaalin tiheyden vaihtelut:<\/strong> ep\u00e4homogeeninen materiaali, sis\u00e4iset ontelot tai sulkeumat aiheuttavat massan ep\u00e4symmetriaa.<\/li>\n<li><strong>Koneistustoleranssit:<\/strong> pienet poikkeamat todellisesta keskipisteisyydest\u00e4 \u2014 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/run-out\/\">kierron v\u00e4ljyys<\/a> tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/eccentricity\/\">eksentrisyys<\/a> \u2014 aiheuttavat ep\u00e4tasapainoa.<\/li>\n<li><strong>Sein\u00e4m\u00e4n paksuuden vaihtelu:<\/strong> valetuissa tai valmistetuissa roottoreissa sein\u00e4mien ep\u00e4tasaisuus merkitsee massan ep\u00e4tasaista jakautumista.<\/li>\n<li><strong>Huokoisuus ja valuvirheet:<\/strong> ilmataskut, kutistuminen tai kuonasis\u00e4lt\u00f6 siirt\u00e4v\u00e4t massaa.<\/li>\n<\/ul>\n<h3>Asennusvirheet ja vaihtelut<\/h3>\n<p>Kun roottori koostuu useista osista, ep\u00e4tasapainoa voi synty\u00e4, vaikka jokainen osa olisi erikseen kunnossa:<\/p>\n<ul>\n<li><strong>Sietorajojen summa:<\/strong> tasapainoiset osat voivat silti lis\u00e4t\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vector-addition\/\">vektoriaalisesti<\/a> merkitt\u00e4v\u00e4ksi kokonaissummaksi.<\/li>\n<li><strong>Kiilaliitokset:<\/strong> kiilat, kiilaurat ja hammastukset ovat luonteeltaan ep\u00e4symmetrisi\u00e4.<\/li>\n<li><strong>Pultinrei\u00e4t ja kiinnikkeet:<\/strong> ep\u00e4tasaisesti sijoitetut rei\u00e4t tai yhteensopimattomat kiinnikkeet aiheuttavat ep\u00e4tasapainoa.<\/li>\n<li><strong>L\u00e4mp\u00f6- ja puristusliitokset:<\/strong> kutistussovitetut tai puristetut osat eiv\u00e4t v\u00e4ltt\u00e4m\u00e4tt\u00e4 asetu t\u00e4ysin samankeskisesti paikoilleen.<\/li>\n<\/ul>\n<h3>Toiminnalliset syyt<\/h3>\n<p>Ep\u00e4tasapaino kehittyy my\u00f6s k\u00e4yt\u00f6n aikana, jolloin se poikkeaa roottorin alkuper\u00e4isest\u00e4 tasapainotilasta:<\/p>\n<ul>\n<li><strong>Materiaalin kertyminen:<\/strong> lika, p\u00f6ly, kalkkikerrostumat tai prosessituotteet, jotka kertyv\u00e4t <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/impeller-defects\/\">juoksupy\u00f6r\u00e4t<\/a>, tuulettimen siivet tai roottorin pinnat.<\/li>\n<li><strong>Eroosio ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/wear\/\">kuluminen<\/a>:<\/strong> ep\u00e4tasainen materiaalin kuluminen hankautumisen seurauksena, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/corrosion\/\">korroosio<\/a>, tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/cavitation\/\">kavitaatio<\/a>.<\/li>\n<li><strong>Rikkoutuneet tai puuttuvat osat:<\/strong> puuttuva tuulettimen siipi, murtunut juoksupy\u00f6r\u00e4n siipi, irronnut osa.<\/li>\n<li><strong>Muodonmuutos:<\/strong> Taipuminen, v\u00e4\u00e4ntyminen tai plastinen muodonmuutos iskujen, ylikuumenemisen tai ylikuormituksen seurauksena.<\/li>\n<li><strong>Irralliset osat:<\/strong> osat, jotka ovat l\u00f6ystyneet ja siirtyneet paikaltaan.<\/li>\n<\/ul>\n<h3>Huolto- ja korjausty\u00f6t<\/h3>\n<p>Ironista kyll\u00e4, huoltotoimenpiteet voivat juuri aiheuttaa sen ep\u00e4tasapainon, jonka ne on tarkoitus korjata:<\/p>\n<ul>\n<li>Erilaisen massan tai massajakauman omaavien varaosien asentaminen.<\/li>\n<li>Hitsauskorjaukset, joissa metallia lis\u00e4t\u00e4\u00e4n ep\u00e4symmetrisesti.<\/li>\n<li>J\u00e4lkik\u00e4sittely tai koneistus, joka poistaa materiaalia ep\u00e4tasaisesti<\/li>\n<li>Maali tai pinnoite on levitetty ep\u00e4tasaisesti.<\/li>\n<\/ul>\n<h2>2. Alkuper\u00e4isen ep\u00e4tasapainon mittaaminen<\/h2>\n<p>Alkuper\u00e4inen ep\u00e4tasapaino m\u00e4\u00e4ritet\u00e4\u00e4n tasapainotusmenettelyn ensimm\u00e4isell\u00e4 mittauskierroksella.<\/p>\n<h3>Mittausparametrit<\/h3>\n<ul>\n<li><strong>T\u00e4rin\u00e4n amplitudi:<\/strong> 1\u00d7-komponentin (kerran per kierros) suuruus, yleens\u00e4 yksik\u00f6in\u00e4 mm\/s, in\/s tai mil. Se korreloi suoraan ep\u00e4tasapainon vakavuuden kanssa.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/phase-angle\/\">Vaihekulma<\/a>:<\/strong> 1\u00d7 v\u00e4r\u00e4htelyhuipun ajoitus asteina suhteessa vertailumerkkiin, jonka havaitsee <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/keyphasor\/\">Keyphasor<\/a> tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/tachometer\/\">kierroslukumittari<\/a>. This is the <em>response<\/em> vaihe, ei suoraan raskaan kohdan kulma: v\u00e4r\u00e4htely laahaa todellista raskasta kohtaa m\u00e4\u00e4r\u00e4ll\u00e4, joka riippuu siit\u00e4, kuinka l\u00e4hell\u00e4 py\u00f6rimisnopeus on <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/resonance\/\">resonanssi<\/a> (from near 0\u00b0 well below it, through 90\u00b0 at it, to near 180\u00b0 above it), plus sensor and instrumentation delays. The heavy-spot and correction-weight angle is therefore inferred by the balancing algorithm \u2014 via the trial-weight (influence-coefficient) method \u2014 rather than read straight off the phase display.<\/li>\n<li><strong>Nopeus:<\/strong> py\u00f6rimisnopeus, jolla mittaukset suoritetaan \u2014 t\u00e4rke\u00e4\u00e4, koska <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/centrifugal-force\/\">keskipakovoima<\/a> ep\u00e4tasapainosta johtuva voima kasvaa nopeuden neli\u00f6n mukaan.<\/li>\n<\/ul>\n<h3>Vektoriesitys<\/h3>\n<p>Alkuper\u00e4inen ep\u00e4tasapaino esitet\u00e4\u00e4n vektorina &#8220;O&#8221; (lyhenne sanasta &#8220;Original&#8221;), jolla on sek\u00e4 suuruus ett\u00e4 suunta ja joka yleens\u00e4 piirret\u00e4\u00e4n <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/polar-plot\/\">polaaridiagrammi<\/a> miss\u00e4:<\/p>\n<ul>\n<li>vektorin pituus edustaa v\u00e4r\u00e4htelyn amplitudia, ja<\/li>\n<li>vektorin kulma edustaa mitattua vastevaihetta (josta raskaan kohdan sijainti p\u00e4\u00e4tell\u00e4\u00e4n my\u00f6hemmin).<\/li>\n<\/ul>\n<h2>3. Merkitys tasapainotusprosessissa<\/h2>\n<p>Alkuper\u00e4isen ep\u00e4tasapainon mittaus hoitaa useita teht\u00e4vi\u00e4 kerralla.<\/p>\n<h3>Korjausten l\u00e4ht\u00f6taso<\/h3>\n<p>Kaikki tasapainotuslaskelmat perustuvat alkuper\u00e4iseen ep\u00e4tasapainoon. Tavoitteena on lis\u00e4t\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/correction-weight\/\">korjauspainot<\/a> jotka tuottavat v\u00e4r\u00e4htelyvektorin, joka on suuruudeltaan yht\u00e4 suuri ja suunnaltaan vastakkainen alkuper\u00e4isen vektorin kanssa, jolloin ne kumoavat toisensa.<\/p>\n<h3>Vakavuusarviointi<\/h3>\n<p>Alkuper\u00e4isen ep\u00e4tasapainon suuruus osoittaa ongelman vakavuuden ja auttaa p\u00e4\u00e4tt\u00e4m\u00e4\u00e4n:<\/p>\n<ul>\n<li>onko tasapainotus oikea ratkaisu vai johtuuko vika jostain muusta mekaanisesta syyst\u00e4 \u2014 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/looseness\/\">l\u00f6ysyys<\/a> tai v\u00e4\u00e4r\u00e4 kohdistus \u2014 tulisi korjata ensin;<\/li>\n<li>sopiva koko <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/trial-weight\/\">koepainot<\/a>; ja<\/li>\n<li>riitt\u00e4\u00e4k\u00f6 yksi korjaus vai tarvitaanko useita iteraatioita.<\/li>\n<\/ul>\n<p>Hy\u00f6dyllinen tarkistus ennen roottoriin koskemista on muuntaa mitattu amplitudi voimaksi, jonka roottori tosiasiassa tuottaa; meid\u00e4n <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/centrifugal-force-unbalance\/\">Ep\u00e4tasapainon aiheuttaman keskipakoisvoiman laskuri<\/a> muuntaa annetun ep\u00e4tasapainon ja py\u00f6rimisnopeuden suoraan newtoneiksi, mik\u00e4 tekee tilanteen kiireellisyyden selv\u00e4ksi.<\/p>\n<h3>Edistymisen seuranta<\/h3>\n<p>Vertailemalla alkuper\u00e4ist\u00e4 ep\u00e4tasapainoa korjauksen j\u00e4lkeiseen j\u00e4\u00e4nn\u00f6sep\u00e4tasapainoon voidaan arvioida, kuinka hyvin ty\u00f6 sujui. Hyv\u00e4 tasapainotus v\u00e4hent\u00e4\u00e4 t\u00e4rin\u00e4\u00e4 yleens\u00e4 70\u201390 % tai enemm\u00e4n alkuper\u00e4isest\u00e4 tasosta.<\/p>\n<h3>Vaikutuskertoimen laskeminen<\/h3>\n<p>Menetelm\u00e4ss\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/influence-coefficient\/\">vaikutuskerroinmenetelm\u00e4<\/a>, alkuper\u00e4inen ep\u00e4tasapainovektori v\u00e4hennet\u00e4\u00e4n koepainokokeen aikana mitatusta t\u00e4rin\u00e4st\u00e4 koepainon vaikutuksen erottamiseksi:<\/p>\n<blockquote><p>T = (O + T) \u2212 O, &nbsp; miss\u00e4 O on alkuper\u00e4inen ep\u00e4tasapaino ja T on koepainovaikutus.<\/p><\/blockquote>\n<p>T\u00e4m\u00e4n erillisen vaikutuksen perusteella analysaattori laskee vaikutuskertoimen ja sen perusteella oikean korjausmassan ja kulman. Yksitasoisessa mittauksessa voit toistaa t\u00e4m\u00e4n laskelman k\u00e4ytt\u00e4m\u00e4ll\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/influence-coefficient-calculator\/\">Vaikutuskertoimen laskin<\/a>.<\/p>\n<h2>4. Suhde j\u00e4\u00e4nn\u00f6sep\u00e4tasapainoon<\/h2>\n<p>Tasapainottamisen koko tarkoitus on v\u00e4hent\u00e4\u00e4 alkuper\u00e4inen ep\u00e4tasapaino hyv\u00e4ksytt\u00e4v\u00e4n alhaiseksi j\u00e4\u00e4nn\u00f6stasoksi. Kyseess\u00e4 on yksinkertainen ennen-j\u00e4lkeen-suhde:<\/p>\n<ul>\n<li><strong>Alkuper\u00e4inen ep\u00e4tasapaino:<\/strong> &#8220;ennen&#8221;-tilanne.<\/li>\n<li><strong>Korjaus:<\/strong> tasapainotusmenettely ja painojen asennus.<\/li>\n<li><strong>J\u00e4\u00e4nn\u00f6sep\u00e4tasapaino:<\/strong> &#8220;j\u00e4lkeen&#8221;-tila.<\/li>\n<\/ul>\n<p>Ihannetapauksessa j\u00e4\u00e4nn\u00f6sarvon tulisi olla alle 10\u201330 % alkuper\u00e4isest\u00e4 arvosta, ja tarkka tavoitearvo m\u00e4\u00e4r\u00e4ytyy roottorin tasapainovaatimusten perusteella <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> (nykyaikainen seuraaja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/iso-1940-1\/\">ISO 1940-1<\/a>). Valitun muuntaminen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/g-grade\/\">G-luokka<\/a> ja palvelunopeuden muuntaminen sallituksi arvoksi grammoina ja millimetrein\u00e4 sujuu nopeasti <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/residual-unbalance-iso1940\/\">J\u00e4\u00e4nn\u00f6sep\u00e4tasapainolaskuri (ISO 21940-11)<\/a>.<\/p>\n<h2>5. Tyypilliset alkuper\u00e4iset ep\u00e4tasapainotasot<\/h2>\n<p>Alkuper\u00e4isen ep\u00e4tasapainon suuruus vaihtelee huomattavasti laitteen tyypin ja k\u00e4ytt\u00f6historian mukaan.<\/p>\n<h3>Uudet tai \u00e4skett\u00e4in tasapainotetut roottorit<\/h3>\n<p>Teollisuuskoneiden t\u00e4rin\u00e4 on tyypillisesti 0,5\u20132,0 mm\/s (0,02\u20130,08 tuumaa\/s) \u2013 mik\u00e4 on hyv\u00e4 tai hyv\u00e4ksytt\u00e4v\u00e4 tasapainotila.<\/p>\n<h3>Kohtalaisen ep\u00e4tasapainoiset roottorit<\/h3>\n<p>Jos t\u00e4rin\u00e4 on 2,0\u20137,0 mm\/s (0,08\u20130,28 tuumaa\/s), roottori on tasapainotettava pian. T\u00e4m\u00e4 on tyypillinen tilanne laitteille, joiden rutiinihuolto on ajankohtainen.<\/p>\n<h3>Vakavasti ep\u00e4tasapainossa olevat roottorit<\/h3>\n<p>Yli 7,0 mm\/s (0,28 tuumaa\/s) oleva t\u00e4rin\u00e4 viittaa vakavaan ep\u00e4tasapainoon, joka vaatii v\u00e4lit\u00f6nt\u00e4 huomiota ja johtuu usein puuttuvasta siivest\u00e4, voimakkaasta kerrostumasta tai merkitt\u00e4vist\u00e4 komponenttivaurioista.<\/p>\n<p><em>Huomautus: N\u00e4m\u00e4 ovat yleisi\u00e4 ohjeita tyypillisille teollisuuskoneille. Konkreettinen sallittu taso riippuu koneen tyypist\u00e4, koosta, nopeudesta ja asennustavasta, kuten standardeissa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/iso-20816-1\/\">ISO 20816<\/a> sarja (ent. ISO 10816).<\/em><\/p>\n<h2>6. Kentt\u00e4mittaukset ja dokumentointi<\/h2>\n<p>Kokoonpannussa koneessa alkuper\u00e4inen ep\u00e4tasapaino mitataan paikan p\u00e4\u00e4ll\u00e4 eik\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/balancing-machine\/\">tasapainotuskone<\/a>. Kannettava kaksikanavainen analysaattori, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> lukee koneen omien laakereiden 1\u00d7-amplitudin ja vaiheen k\u00e4yntinopeudella, tallentaa alkuper\u00e4isen &#8220;O&#8221;-vektorin ja ohjaa sen j\u00e4lkeen koepainon ja korjauskierrokset, joilla vektoria pienennet\u00e4\u00e4n \u2014 tallentaen roottorin todellisen tilan, jossa se tosiasiassa toimii, mukaan lukien kokoonpanosta ja l\u00e4mp\u00f6vaikutuksista johtuvat tekij\u00e4t, joita ty\u00f6pajan tasapainotuslaite ei voisi koskaan havaita.<\/p>\n<p>Riippumatta siit\u00e4, mit\u00e4 ty\u00f6kalua k\u00e4ytet\u00e4\u00e4n, alkuper\u00e4isen ep\u00e4tasapainon mittaustulokset on kirjattava tasapainotusp\u00f6yt\u00e4kirjaan:<\/p>\n<ul>\n<li>t\u00e4rin\u00e4n amplitudi ja vaihe kussakin mittauspisteess\u00e4;<\/li>\n<li>mittauksen aikainen toimintanopeus;<\/li>\n<li>p\u00e4iv\u00e4m\u00e4\u00e4r\u00e4 ja laitteen tunnistetiedot; sek\u00e4<\/li>\n<li>Tarkastuksen aikana havaitut n\u00e4kyv\u00e4t ep\u00e4tasapainon syyt<\/li>\n<\/ul>\n<p>T\u00e4m\u00e4 dokumentaatio muodostaa historiallisen kirjanpidon roottorin kunnosta ja tukee <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/trend-analysis\/\">trendianalyysi<\/a> ajan mittaan \u2014 paljastaen esimerkiksi, onko ep\u00e4tasapaino hiipim\u00e4ss\u00e4 v\u00e4hitellen esiin kerrostumisen tai kulumisen vuoksi, ja mahdollistamalla kunnossapidon suunnittelun ennen kuin t\u00e4rin\u00e4 muuttuu vakavaksi.<\/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 alkuep\u00e4tasapainosta, roottorin alkuper\u00e4isest\u00e4 ep\u00e4tasapainotilasta ennen tasapainotuskorjausten tekemist\u00e4, mitattuna tasapainotustoimenpiteiden l\u00e4ht\u00f6kohtana.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-147","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/147","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":5,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/147\/revisions"}],"predecessor-version":[{"id":102804,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/147\/revisions\/102804"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}