{"id":20626,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/asynchronous-vibration\/"},"modified":"2026-05-23T22:38:30","modified_gmt":"2026-05-23T22:38:30","slug":"asynchronous-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/asynchronous-vibration\/","title":{"rendered":"Mik\u00e4 on asynkroninen v\u00e4r\u00e4htely? Ep\u00e4synkroniset komponentit"},"content":{"rendered":"<h1>Asynkronisen v\u00e4r\u00e4htelyn 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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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\/20626?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>Asynkroninen v\u00e4r\u00e4htely<\/strong> (kutsutaan my\u00f6s ep\u00e4synkroniseksi v\u00e4r\u00e4htelyksi) on <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> taajuuksilla, jotka ovat <em>ei<\/em> tarkat kokonaislukukerrannaiset \u2014 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/harmonics\/\">kertaluvut<\/a> \u2014 akselin py\u00f6rimisnopeudesta. Toisin kuin <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/synchronous-vibration\/\">synkroninen v\u00e4r\u00e4htely<\/a> alkaen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/unbalance\/\">ep\u00e4tasapaino<\/a> tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/misalignment\/\">ep\u00e4kohdistus<\/a> (joka esiintyy aina 1\u00d7, 2\u00d7 tai 3\u00d7 k\u00e4yntinopeutena), ep\u00e4synkroninen t\u00e4rin\u00e4 esiintyy taajuuksilla, jotka m\u00e4\u00e4r\u00e4ytyv\u00e4t komponenttien geometrian, s\u00e4hk\u00f6magneettisten vaikutusten tai ulkoisten l\u00e4hteiden perusteella eik\u00e4 akselin py\u00f6rimisen perusteella.<\/p>\n<p>Synkronisen ja asynkronisen sis\u00e4ll\u00f6n erottaminen toisistaan on yksi koneiden k\u00e4yt\u00f6n perustavimmista taidoista <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration-diagnostics\/\">diagnostiikka<\/a>, sill\u00e4 t\u00e4m\u00e4n jaon avulla syyn etsiminen rajautuu v\u00e4litt\u00f6m\u00e4sti. Synkroniset komponentit viittaavat py\u00f6riv\u00e4\u00e4n massaan tai roottoriin liittyviin geometrisiin ongelmiin; asynkroniset komponentit puolestaan viittaavat vierint\u00e4laakereiden vikoihin, s\u00e4hk\u00f6isiin vikoihin tai roottorin ulkopuolelta per\u00e4isin oleviin vaikutuksiin. Kun t\u00e4m\u00e4 luokittelu tehd\u00e4\u00e4n oikein jo varhaisessa vaiheessa, analyytikko v\u00e4lttyy esimerkiksi tasapainottamasta konetta, jonka todellinen vika on laakerin vikaantuminen.<\/p>\n<h2>1. Synkroninen vs. asynkroninen: keskeinen ero<\/h2>\n<p>Raja m\u00e4\u00e4ritell\u00e4\u00e4n kokonaan <strong>kertaluku<\/strong> \u2014 v\u00e4r\u00e4htelytaajuuden ja k\u00e4yntitaajuuden suhde. T\u00e4sm\u00e4lleen kokonaislukukertoimella esiintyv\u00e4 huippu on synkroninen ja sidottu akselin py\u00f6rimiseen; murtolukukertoimella esiintyv\u00e4 huippu on asynkroninen ja noudattaa jotakin muuta rytmi\u00e4.<\/p>\n<ul>\n<li><strong>Synkroninen (kokonaislukukertoimet):<\/strong> 1,00\u00d7, 2,00\u00d7, 3,00\u00d7 \u2014 ep\u00e4tasapaino, kohdistusvirhe, a <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bent-shaft\/\">taipunut akseli<\/a>, certain <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/looseness\/\">l\u00f6ysyys<\/a> patterns.<\/li>\n<li><strong>Asynkroninen (ei-kokonaislukukertoimet):<\/strong> 2,47\u00d7, 3,57\u00d7, 0,45\u00d7 \u2014 laakeriviat, s\u00e4hk\u00f6johdot, alisynkroniset ep\u00e4vakaudet ja ulkoiset l\u00e4hteet.<\/li>\n<\/ul>\n<p>Hy\u00f6dyllinen alaluokka on <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/subharmonic\/\">subharmoninen<\/a> \u2014 energy <em>alle<\/em> 1\u00d7 (esimerkiksi 0,5\u00d7 huippuarvo, joka johtuu vakavasta l\u00f6ystymisest\u00e4 tai hankauksesta). Aliharmoniset ovat asynkronisen sis\u00e4ll\u00f6n muoto, ja ne esiintyv\u00e4t rinnakkain j\u00e4ljemp\u00e4n\u00e4 k\u00e4sitelt\u00e4vien alisynkronisten ep\u00e4vakaisuuksien kanssa.<\/p>\n<h2>2. Asynkronisen t\u00e4rin\u00e4n yleiset syyt<\/h2>\n<h3>Rullalaakereiden viat (yleisimm\u00e4t)<\/h3>\n<p>Selv\u00e4sti merkitt\u00e4vin asynkronisen t\u00e4rin\u00e4n l\u00e4hde:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bearing-fault-frequencies\/\">Laakerivikojen taajuudet<\/a>:<\/strong> <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bpfo\/\">BPFO<\/a>, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bpfi\/\">BPFI<\/a>, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bsf\/\">BSF<\/a> ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/ftf\/\">FTF<\/a> riippuvat laakerin geometriasta eiv\u00e4tk\u00e4 ole koskaan akselin py\u00f6rimisnopeuden tarkkoja kerrannaisia.<\/li>\n<li><strong>Esimerkki:<\/strong> 1800 kierr\/min:n moottori (30 Hz) saattaa tuottaa BPFO-taajuuden 107 Hz:ll\u00e4 \u2013 eli 3,57-kertaisen akselin kierrosnopeuden, mik\u00e4 ei selv\u00e4stik\u00e4\u00e4n ole kokonaisluku.<\/li>\n<li><strong>Diagnostinen arvo:<\/strong> asynkroninen taajuus her\u00e4tt\u00e4\u00e4 v\u00e4litt\u00f6m\u00e4sti ep\u00e4ilyksen laakerointiongelmasta.<\/li>\n<li><strong>Havaitseminen:<\/strong> <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/envelope-analysis\/\">verhok\u00e4yr\u00e4analyysi<\/a> on ensisijainen menetelm\u00e4 n\u00e4iden komponenttien havaitsemiseksi, usein jo kauan ennen kuin ne n\u00e4kyv\u00e4t tavallisessa spektriss\u00e4.<\/li>\n<\/ul>\n<h3>S\u00e4hk\u00f6taajuudet<\/h3>\n<p>Akselin py\u00f6rimisnopeudesta riippumaton s\u00e4hk\u00f6magneettinen t\u00e4rin\u00e4:<\/p>\n<ul>\n<li><strong>2\u00d7 verkkotaajuus:<\/strong> 120 Hz 60 Hz:n verkkoj\u00e4nnitteell\u00e4 tai 100 Hz 50 Hz:n verkkoj\u00e4nnitteell\u00e4, moottorin kierrosnopeudesta riippumatta.<\/li>\n<li><strong>Esimerkki:<\/strong> 2-napainen 60 Hz:n moottori py\u00f6rii noin 3550 kierrosta minuutissa (59,2 Hz), mutta sen verkkoj\u00e4nnitteen kaksinkertainen v\u00e4r\u00e4htelytaajuus on 120 Hz \u2013 2,03-kertainen akselin py\u00f6rimisnopeuteen verrattuna, asynkroninen.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/pole-pass-frequency\/\">Napojen ohitustaajuus<\/a>:<\/strong> ei v\u00e4ltt\u00e4m\u00e4tt\u00e4 ole tarkka kokonaislukukerroin.<\/li>\n<li><strong>VFD harmonics:<\/strong> moottorin kytkent\u00e4taajuuksilla ei ole mit\u00e4\u00e4n yhteytt\u00e4 akselin py\u00f6rimisnopeuteen.<\/li>\n<\/ul>\n<h3>Ulkoiset l\u00e4hteet<\/h3>\n<ul>\n<li><strong>Viereiset laitteet:<\/strong> l\u00e4heisist\u00e4 koneista lattian kautta v\u00e4littyv\u00e4 t\u00e4rin\u00e4.<\/li>\n<li><strong>Rakennus tai perustus:<\/strong> <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/structural-resonance\/\">rakenteelliset resonanssit<\/a> tietyill\u00e4 taajuuksilla.<\/li>\n<li><strong>Prosessin v\u00e4r\u00e4htelyt:<\/strong> putkistossa etenev\u00e4t paineaallot.<\/li>\n<li><strong>Akustiset resonanssit:<\/strong> seisovat aallot kanavissa tai koteloissa.<\/li>\n<\/ul>\n<h3>Alisynkroniset ep\u00e4vakaudet<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/oil-whirl\/\">\u00d6ljypy\u00f6rre<\/a>:<\/strong> yleens\u00e4 0,42\u20130,48-kertainen akselin py\u00f6rimisnopeuteen verrattuna (ei tarkalleen puolet).<\/li>\n<li><strong>Oil whip:<\/strong> kiinnittyy roottorin <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/natural-frequency\/\">ominaistaajuus<\/a>, ei py\u00f6rimisnopeuteen.<\/li>\n<li><strong>Tiivisteen ep\u00e4vakaus:<\/strong> usein virtausdynamiikan m\u00e4\u00e4ritt\u00e4mill\u00e4 taajuuksilla. N\u00e4m\u00e4 ovat tyypillisi\u00e4 esimerkkej\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-instability\/\">roottorin ep\u00e4vakaus<\/a>.<\/li>\n<\/ul>\n<h3>Satunnainen t\u00e4rin\u00e4<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/cavitation\/\">Kavitaatio<\/a>:<\/strong> satunnainen kuplien romahtaminen, laajakaista.<\/li>\n<li><strong>Turbulenssi:<\/strong> satunnaiset virtauksen vaihtelut.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rubbing\/\">Hankaus<\/a>:<\/strong> kaoottinen kosketus, joka aiheuttaa ep\u00e4s\u00e4\u00e4nn\u00f6llist\u00e4 v\u00e4r\u00e4htely\u00e4.<\/li>\n<\/ul>\n<h2>3. Tunnistaminen spektreist\u00e4<\/h2>\n<h3>Spektriominaisuudet<\/h3>\n<ul>\n<li><strong>Kiinte\u00e4 taajuus:<\/strong> N\u00e4kyy samalla Hz-arvolla nopeuden muutoksista riippumatta<\/li>\n<li><strong>Order shifts:<\/strong> jos py\u00f6rimisnopeus vaihtelee, asynkroninen taajuus muuttaa j\u00e4rjestyst\u00e4\u00e4n (koska j\u00e4rjestys lasketaan kaavalla taajuus \u00f7 akselin py\u00f6rimisnopeus).<\/li>\n<li><strong>Vesiputouskuvaaja:<\/strong> asynkroniset komponentit n\u00e4kyv\u00e4t <em>vertical<\/em> linjat, synkroniset komponentit kuten <em>diagonal<\/em> viivat \u2014 selkein tapa erottaa ne toisistaan.<\/li>\n<li><strong>J\u00e4rjestysspektri:<\/strong> asynkroniset piikit sijoittuvat ei-kokonaislukuisille j\u00e4rjestyksille (2,47\u00d7, 3,57\u00d7 jne.).<\/li>\n<\/ul>\n<h3>Diagnostinen toimenpide<\/h3>\n<ol>\n<li><strong>M\u00e4\u00e4rit\u00e4 py\u00f6rimisnopeus<\/strong> 1\u00d7-huipun perusteella tai, luotettavammin, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/tachometer\/\">kierroslukumittari<\/a>.<\/li>\n<li><strong>Laske j\u00e4rjestykset<\/strong> jakamalla kunkin huipputaajuuden ajonopeuden taajuudella.<\/li>\n<li><strong>Integer orders<\/strong> (1,00\u00d7, 2,00\u00d7, 3,00\u00d7) ovat synkronisia.<\/li>\n<li><strong>Ei-kokonaislukuiset j\u00e4rjestykset<\/strong> (2,47\u00d7, 3,57\u00d7) ovat ep\u00e4synkronisia.<\/li>\n<li><strong>Vastaa vikatyyppej\u00e4<\/strong> vertaamalla laskettuja taajuuksia laakerien taajuuksiin, s\u00e4hk\u00f6johtoihin ja vastaaviin.<\/li>\n<\/ol>\n<p>Nopeuss\u00e4\u00e4dett\u00e4viss\u00e4 koneissa t\u00e4m\u00e4 erottelu on selke\u00e4mpi <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/order-analysis\/\">kertalukuanalyysi<\/a>, jossa taajuusakseli on suhteutettu py\u00f6rimisnopeuden kerrannaisiin siten, ett\u00e4 synkroniset huiput pysyv\u00e4t paikallaan, kun taas asynkroniset huiput liikkuvat.<\/p>\n<h2>4. Diagnoosimerkitys<\/h2>\n<h3>Laakeriviat<\/h3>\n<ul>\n<li>Asynkroniset piikit BPFO-, BPFI- tai BSF-taajuuksilla viittaavat v\u00e4litt\u00f6m\u00e4sti <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bearing-defects\/\">laakerivikaongelma<\/a>.<\/li>\n<li>Laske laakerien teoreettiset taajuudet ja vertaa niit\u00e4 havaittuihin huippuarvoihin.<\/li>\n<li>Noin \u00b15 %:n tarkkuudella tapahtuva vastaavuus vahvistaa laakerin vian.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/harmonics\/\">Harmoniat<\/a> ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/sidebands\/\">sivunauhat<\/a> Vikojen esiintymistiheyden tiedot vahvistavat t\u00e4m\u00e4n entisest\u00e4\u00e4n.<\/li>\n<\/ul>\n<p>Voit ohittaa laskutoimituksen k\u00e4ytt\u00e4m\u00e4ll\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/bearing-defect-frequencies\/\">laakerivian esiintymistiheyden laskin<\/a>, joka laskee BPFO-, BPFI-, BSF- ja FTF-arvot suoraan laakerin geometrian ja akselin py\u00f6rimisnopeuden perusteella.<\/p>\n<h3>S\u00e4hk\u00f6magneettiset ongelmat<\/h3>\n<ul>\n<li>2\u00d7 verkkotaajuinen komponentti taajuudella 100\/120 Hz viittaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/stator-defects\/\">stator<\/a> tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/air-gap\/\">ilmarako<\/a> ongelmia.<\/li>\n<li>Taajuus pysyy vakiona nopeuden vaihteluista huolimatta.<\/li>\n<li>Moottorin virran analyysi vahvistaa vian s\u00e4hk\u00f6isen alkuper\u00e4n.<\/li>\n<\/ul>\n<h3>Ulkoinen t\u00e4rin\u00e4<\/h3>\n<ul>\n<li>Huippuarvot, jotka eiv\u00e4t vastaa koneen nopeutta eiv\u00e4tk\u00e4 laakerien taajuuksia.<\/li>\n<li>Ne voivat vastata l\u00e4hell\u00e4 olevien laitteiden py\u00f6rimisnopeutta.<\/li>\n<li>Syyn selvitt\u00e4minen on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4, mink\u00e4 j\u00e4lkeen ongelma on korjattava tai poistettava.<\/li>\n<\/ul>\n<h2>5. Asynkronisen t\u00e4rin\u00e4n analyysimenetelm\u00e4t<\/h2>\n<h3>Verhok\u00e4yr\u00e4analyysi<\/h3>\n<ul>\n<li>T\u00e4rkein menetelm\u00e4 laakerivikojen havaitsemiseksi.<\/li>\n<li>Vahvistaa toistuvia vaikutuksia, jotka tuottavat asynkronista sis\u00e4lt\u00f6\u00e4.<\/li>\n<li>Vaimentaa voimakkaita synkronisia matalataajuisia komponentteja.<\/li>\n<li>N\u00e4ytt\u00e4\u00e4 laakerien taajuudet selke\u00e4sti tuloksessa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/envelope-spectrum\/\">verhospektri<\/a>.<\/li>\n<\/ul>\n<h3>Korkean taajuuden kiihtyvyys<\/h3>\n<ul>\n<li>Asynkronisissa laakerivioissa taajuudet esiintyv\u00e4t usein korkealla taajuusalueella (yli 1 kHz).<\/li>\n<li>K\u00e4yt\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/accelerometer\/\">kiihtyvyysmittarit<\/a> korkealla Fmax-asetuksella.<\/li>\n<li>T\u00e4m\u00e4 ottaa huomioon ne iskut ja korkeataajuiset resonanssit, jotka j\u00e4\u00e4v\u00e4t huomiotta matalataajuisissa nopeusmittauksissa.<\/li>\n<\/ul>\n<h3>Cepstrumin analyysi<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/cepstrum\/\">Cepstrum-analyysi<\/a> on tehokas tapa l\u00f6yt\u00e4\u00e4 asynkronisista signaaleista piilevi\u00e4 jaksollisia kuvioita.<\/li>\n<li>Se tunnistaa kokonaisia harmonisten tai sivukaistojen perheit\u00e4 kerralla.<\/li>\n<li>Erityisen hy\u00f6dyllinen monimutkaisten laakereiden ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/gear-defects\/\">hammaspy\u00f6r\u00e4<\/a> signatures.<\/li>\n<\/ul>\n<h2>6. K\u00e4yt\u00e4nn\u00f6n esimerkkej\u00e4<\/h2>\n<h3>Moottori, jossa on laakerivika<\/h3>\n<ul>\n<li><strong>Running speed:<\/strong> 1750 r\/min (29,17 Hz).<\/li>\n<li><strong>Synkroniset komponentit:<\/strong> 1\u00d7 taajuudella 29,17 Hz, 2\u00d7 taajuudella 58,34 Hz.<\/li>\n<li><strong>Asynkroninen komponentti:<\/strong> huippuarvo 107 Hz:ll\u00e4 (3,67-kertainen akselin py\u00f6rimisnopeuteen verrattuna).<\/li>\n<li><strong>Diagnoosi:<\/strong> 107 Hz vastaa laskettua BPFO:n \u2192 ulkokeh\u00e4n vikaa.<\/li>\n<li><strong>Vahvistus:<\/strong> Asynkroninen luonne vahvistaa, ett\u00e4 kyseess\u00e4 on laakerivika, ei roottorin vika.<\/li>\n<\/ul>\n<h3>VFD-moottori muuttuvalla nopeudella<\/h3>\n<ul>\n<li>Moottorin kierrosluku vaihtelee v\u00e4lill\u00e4 1200\u20131800 r\/min.<\/li>\n<li>1\u00d7-huippu liikkuu nopeuden mukana (synkronisesti).<\/li>\n<li>120 Hz:n huippuarvo pysyy muuttumattomana (asynkroninen, 2\u00d7 verkkoj\u00e4nnitteen taajuus).<\/li>\n<li><strong>Diagnoosi:<\/strong> 60 Hz:n verkkovirrasta per\u00e4isin oleva s\u00e4hk\u00f6magneettinen komponentti.<\/li>\n<\/ul>\n<p>Kentt\u00e4olosuhteissa t\u00e4m\u00e4 erottelu on kannettavan analysaattorin p\u00e4ivitt\u00e4ist\u00e4 ty\u00f6t\u00e4. Koska laite, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> lukee py\u00f6rimisnopeuden optisesta kierroslukumittarista samanaikaisesti t\u00e4rin\u00e4spektrin kanssa, se pystyy tunnistamaan v\u00e4litt\u00f6m\u00e4sti, onko tietty piikki synkroninen vai asynkroninen \u2013 ja ilmoittamaan insin\u00f6\u00f6rille heti, onko ratkaisu roottorin tasapainotus vai laakerin vaihto. Asynkronisen sis\u00e4ll\u00f6n tunnistaminen sen ei-kokonaislukuisista kerrannaisista, kiinte\u00e4st\u00e4 taajuudesta nopeuden muutoksista huolimatta tai pystysuuntaisesta signaalista vesiputouskaaviossa mahdollistaa laakerivikojen, s\u00e4hk\u00f6ongelmien ja ulkoisten vaikutusten tarkan tunnistamisen \u2013 ja osoittaa oikean korjaustoimenpiteen.<\/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 asynkronisesta v\u00e4r\u00e4htelyst\u00e4, akselin py\u00f6rimisnopeuteen liittym\u00e4tt\u00f6mist\u00e4 v\u00e4r\u00e4htelyn komponenteista, mukaan lukien laakeriviat, s\u00e4hk\u00f6iset taajuudet ja ulkoiset l\u00e4hteet.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20626","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20626","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\/20626\/revisions"}],"predecessor-version":[{"id":101302,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20626\/revisions\/101302"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=20626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=20626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=20626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}