{"id":138,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/holospectrum\/"},"modified":"2026-05-23T22:36:49","modified_gmt":"2026-05-23T22:36:49","slug":"holospectrum","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/holospectrum\/","title":{"rendered":"Mik\u00e4 on holospektri? T\u00e4yden spektrin analyysi"},"content":{"rendered":"<h1>Holospektrin 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\/138?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\/138?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\/138?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\/138?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\/138?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\/138?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\/138?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\/138?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\/138?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\/138?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\/138?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\/138?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\/138?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\/138?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>Holospektri<\/strong> - jota kutsutaan my\u00f6s t\u00e4ydeksi spektriksi - on kehittynyt taajuusanalyysitekniikka, jossa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-dynamics\/\">roottorin dynamiikka<\/a> joka k\u00e4sittelee samanaikaisesti X- ja Y-suunnan (vaaka- ja pystysuunnassa) <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> mittaukset akselin liikkeen erottamiseksi <em>eteenp\u00e4in<\/em> preessio (kierto samassa suunnassa kuin py\u00f6riminen) ja <em>taaksep\u00e4in<\/em> preessio (kiertorata py\u00f6rimist\u00e4 vastaan). Toisin kuin perinteinen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/spectrum\/\">spektri<\/a>, joka n\u00e4ytt\u00e4\u00e4 vain v\u00e4r\u00e4htelyn suuruuden, holospektri n\u00e4ytt\u00e4\u00e4 sek\u00e4 positiiviset taajuudet (eteenp\u00e4in) ett\u00e4 negatiiviset taajuudet (taaksep\u00e4in). T\u00e4m\u00e4 lis\u00e4ulottuvuus antaa t\u00e4ydelliset tiedot roottorin kiertoliikkeen suunnasta \u2014 tiedot, jotka ovat ratkaisevia, kun diagnosoidaan ep\u00e4vakautta, erotetaan pakotettu ja itseher\u00e4tetty v\u00e4r\u00e4htely toisistaan ja luonnehditaan roottorin dynaamista k\u00e4ytt\u00e4ytymist\u00e4.<\/p>\n<p>Tekniikkaa k\u00e4ytet\u00e4\u00e4n p\u00e4\u00e4asiassa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/proximity-probe\/\">l\u00e4heisyysanturi<\/a> mittaukset (XY-parit) kriittisiss\u00e4 turbokoneissa, joissa se paljastaa ilmi\u00f6it\u00e4, jotka ovat t\u00e4ysin n\u00e4kym\u00e4tt\u00f6mi\u00e4 tavanomaisissa yksiakselisissa spektreiss\u00e4. Se on asiantuntijatason ty\u00f6kalu roottoridynamiikan asiantuntijoille, jotka etsiv\u00e4t vikoja turbiinien, kompressorien ja generaattoreiden monimutkaisesta v\u00e4r\u00e4htelyst\u00e4.<\/p>\n<h2>1. Teoreettinen perusta<\/h2>\n<h3>Eteenp\u00e4in ja taaksep\u00e4in suuntautuva preessio<\/h3>\n<p>Koko tekniikka perustuu yhteen ajatukseen: akselikeski\u00f6 piirt\u00e4\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/orbit\/\">kiertorata<\/a>, ja t\u00e4ll\u00e4 kiertoradalla on suunta.<\/p>\n<ul>\n<li><strong>Eteenp\u00e4in suuntautuva preessio:<\/strong> akselin keskipiste kiertyy samaan suuntaan kuin akselin py\u00f6riminen - t\u00e4m\u00e4 on selv\u00e4sti yleisin tapaus.<\/li>\n<li><strong>Taaksep\u00e4in suuntautuva preessio:<\/strong> akseli kiert\u00e4\u00e4 py\u00f6rimissuunnan vastaisesti, mik\u00e4 on merkki erityisist\u00e4, usein vakavista ongelmista.<\/li>\n<li><strong>Merkitys:<\/strong> preessiosuunta osoittaa suoraan her\u00e4temekanismiin ja siten vikatyyppiin.<\/li>\n<\/ul>\n<h3>Vakiospektrin rajoitukset<\/h3>\n<ul>\n<li>Yksiakselisella FFT:ll\u00e4 ei voida erottaa eteenp\u00e4in ja taaksep\u00e4in suuntautuvaa preessiota.<\/li>\n<li>Molemmat n\u00e4kyv\u00e4t kuvaajassa samana taajuuskomponenttina.<\/li>\n<li>Suuntatieto yksinkertaisesti katoaa.<\/li>\n<li>T\u00e4m\u00e4 j\u00e4tt\u00e4\u00e4 tulkintaan todellisen ep\u00e4selvyyden - kaksi hyvin erilaista olosuhdetta voi n\u00e4ytt\u00e4\u00e4 identtisilt\u00e4.<\/li>\n<\/ul>\n<h3>Miten Holospectrum ratkaisee sen<\/h3>\n<ul>\n<li>Se k\u00e4sittelee X- ja Y-mittaukset yhdess\u00e4 eik\u00e4 yksi kerrallaan.<\/li>\n<li>Se erottelee matemaattisesti suunnatut komponentit.<\/li>\n<li>Eteenp\u00e4in suuntautuva preessio vastaa positiivisia taajuuksia.<\/li>\n<li>Taaksep\u00e4in suuntautuva preessio vastaa negatiivisia taajuuksia.<\/li>\n<li>Tuloksena on roottorin liikkeen t\u00e4ydellinen kuvaus, jossa ei ole ep\u00e4selvyytt\u00e4 suunnasta.<\/li>\n<\/ul>\n<h2>2. Sovellukset ja diagnostiikka<\/h2>\n<p>Koska suunta koodaa mekanismia, holospektri on tehokkaimmillaan silloin, kun vika m\u00e4\u00e4ritell\u00e4\u00e4n sen mukaan, miten akseli liikkuu eik\u00e4 vain sen mukaan, kuinka paljon.<\/p>\n<h3>Ep\u00e4vakauden diagnoosi<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/oil-whirl\/\">\u00d6ljypy\u00f6rre ja \u00f6ljypiiska<\/a>:<\/strong> n\u00e4kyv\u00e4t negatiivisilla taajuuksilla, mik\u00e4 osoittaa varhaiselle ep\u00e4vakaudelle ominaista taaksep\u00e4in suuntautuvaa preessiota.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/steam-whirl\/\">H\u00f6yrypy\u00f6rre<\/a>:<\/strong> n\u00e4kyy <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/sub-synchronous\/\">alisynkroninen<\/a> taaksep\u00e4in suuntautuva komponentti.<\/li>\n<li><strong>Tunnistaminen:<\/strong> holospektri erottaa ep\u00e4vakauden v\u00e4litt\u00f6m\u00e4sti tavallisesta <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/unbalance\/\">ep\u00e4tasapaino<\/a> - ero, jonka tekeminen voi olla tuskallisen hidasta muulla tavoin.<\/li>\n<\/ul>\n<h3>Pakotettu vs. itseher\u00e4tetty v\u00e4r\u00e4htely<\/h3>\n<ul>\n<li><strong>Ep\u00e4tasapaino (pakotettu):<\/strong> vahva eteenp\u00e4in suuntautuva komponentti 1\u00d7, mutta minimaalinen taaksep\u00e4in suuntautuva sis\u00e4lt\u00f6.<\/li>\n<li><strong>Ep\u00e4vakaus (itseher\u00e4tetty):<\/strong> merkitt\u00e4v\u00e4 taaksep\u00e4in suuntautuva komponentti.<\/li>\n<li><strong>Erottelu:<\/strong> kristallinkirkas holospektriss\u00e4, ep\u00e4selv\u00e4 standardispektriss\u00e4 - katso <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-instability\/\">roottorin ep\u00e4vakaus<\/a> taustalla olevan mekanismin osalta.<\/li>\n<\/ul>\n<h3>Roottorin hankautumisen tunnistus<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-rub\/\">Hankaus<\/a> luo usein taaksep\u00e4in suuntautuvia komponentteja.<\/li>\n<li>Kosketuksessa olevat kitkavoimat aiheuttavat taaksep\u00e4in suuntautuvaa preessiota.<\/li>\n<li>Holospektri paljastaa tuon hankaukseen liittyv\u00e4n taaksep\u00e4in suuntautuvan liikkeen suoraan.<\/li>\n<\/ul>\n<h3>Gyroskooppiset vaikutukset<\/h3>\n<ul>\n<li>Eteenp\u00e4in ja taaksep\u00e4in <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/whirl\/\">py\u00f6rimisliike<\/a> moodit jakautuvat eri taajuuksille <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/gyroscopic-effect\/\">gyroskooppinen vaikutus<\/a>.<\/li>\n<li>Holospektri n\u00e4ytt\u00e4\u00e4 molemmat moodit selv\u00e4sti ja erikseen.<\/li>\n<li>T\u00e4m\u00e4 tekee siit\u00e4 tehokkaan tavan validoida roottoridynaaminen malli todellisuutta vastaan.<\/li>\n<\/ul>\n<h2>3. Tietovaatimukset<\/h2>\n<h3>XY-mittauspari<\/h3>\n<ul>\n<li>Tarvitaan kaksi kohtisuoraa v\u00e4r\u00e4htelymittausta - yhden kanavan oikotiet\u00e4 ei ole olemassa.<\/li>\n<li>Ne ovat tyypillisesti per\u00e4isin XY-l\u00e4hestymisluotainparista.<\/li>\n<li>Kaksi anturia on asennettava 90\u00b0:n kulmav\u00e4lein toisistaan.<\/li>\n<li>Molempien kanavien synkronoitu n\u00e4ytteenotto on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4.<\/li>\n<\/ul>\n<h3>Suhteellinen vaihe<\/h3>\n<ul>\n<li>Suunnan m\u00e4\u00e4ritt\u00e4minen on mahdollista X:n ja Y:n kvadratuuri\u00adsuhteen avulla.<\/li>\n<li>Jos X johtaa Y:t\u00e4 90\u00b0, prekessio on eteenp\u00e4in.<\/li>\n<li>Jos X on 90\u00b0 j\u00e4ljess\u00e4 Y:st\u00e4, prekessio on taaksep\u00e4in.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/phase\/\">Vaihe<\/a> Tarkkuus on siksi kriittinen - virhe t\u00e4ss\u00e4 kohtaa turmelee juuri sen, mit\u00e4 holospektri on olemassa mittaamaan.<\/li>\n<\/ul>\n<h2>4. N\u00e4yt\u00f6n lukeminen<\/h2>\n<h3>Holospektrin asettelu<\/h3>\n<ul>\n<li><strong>Vaakasuora akseli:<\/strong> taajuus - positiivinen eteenp\u00e4in, negatiivinen taaksep\u00e4in.<\/li>\n<li><strong>Pystyakseli:<\/strong> <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/amplitude\/\">amplitudi<\/a>.<\/li>\n<li><strong>Nolla keskell\u00e4:<\/strong> nollataajuus sijaitsee kuvaajan keskell\u00e4.<\/li>\n<li><strong>Oikea puoli:<\/strong> eteenp\u00e4in suuntautuvan preession komponentit (+1\u00d7, +2\u00d7 ja niin edelleen).<\/li>\n<li><strong>Vasen puoli:<\/strong> taaksep\u00e4in suuntautuvat prekessiokomponentit (-1\u00d7, -2\u00d7 ja niin edelleen).<\/li>\n<\/ul>\n<h3>Tyypilliset kuviot<\/h3>\n<h4>Terve roottori<\/h4>\n<ul>\n<li>Suuri eteenp\u00e4in suuntautuva komponentti +1\u00d7 j\u00e4\u00e4nn\u00f6sep\u00e4tasapainosta.<\/li>\n<li>Pienet tai puuttuvat taaksep\u00e4in suuntautuvat komponentit.<\/li>\n<li>Normaalin, pakotetun v\u00e4r\u00e4htelyn tunnusmerkki.<\/li>\n<\/ul>\n<h4>\u00d6ljypy\u00f6rre<\/h4>\n<ul>\n<li>Merkitt\u00e4v\u00e4 komponentti negatiivisella alasynkronisella taajuudella.<\/li>\n<li>Esimerkiksi -0,45\u00d7 - taaksep\u00e4in, noin 45%:n roottorin nopeudella.<\/li>\n<li>Laakerin aiheuttaman ep\u00e4vakauden diagnostinen sormenj\u00e4lki <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/journal-bearing\/\">liukulaakeri<\/a>.<\/li>\n<\/ul>\n<h4>Ep\u00e4kohdistus<\/h4>\n<ul>\n<li>Vahva +2\u00d7 eteenp\u00e4in suuntautuva komponentti.<\/li>\n<li>V\u00e4h\u00e4inen taaksep\u00e4in suuntautuva sis\u00e4lt\u00f6.<\/li>\n<li>Vahvistaa, ett\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/misalignment\/\">ep\u00e4kohdistus<\/a> tuottaa pakkov\u00e4r\u00e4htely\u00e4, ei itsest\u00e4\u00e4n virittyv\u00e4\u00e4 v\u00e4r\u00e4htely\u00e4.<\/li>\n<\/ul>\n<h2>5. Edut<\/h2>\n<h3>Diagnostinen selkeys<\/h3>\n<ul>\n<li>Erottelee ep\u00e4vakauden ep\u00e4tasapainosta yhdell\u00e4 silm\u00e4yksell\u00e4.<\/li>\n<li>Tunnistaa roottorin hankaustilanteet.<\/li>\n<li>Luonnehtii monimutkaista roottorin liikett\u00e4, jota yksiakselinen analyysi ei pysty kuvaamaan.<\/li>\n<li>Poistaa diagnostisen monitulkintaisuuden eik\u00e4 vain v\u00e4henn\u00e4 sit\u00e4.<\/li>\n<\/ul>\n<h3>T\u00e4ydellisyys<\/h3>\n<ul>\n<li>Antaa t\u00e4ydelliset tiedot kiertoradan liikkeest\u00e4.<\/li>\n<li>Mit\u00e4\u00e4n tietoa ei hyl\u00e4t\u00e4, toisin kuin yksiakselisessa analyysiss\u00e4.<\/li>\n<li>Tuloksena on t\u00e4ydellinen roottorin dynaaminen kuva.<\/li>\n<\/ul>\n<h2>6. Rajoitukset<\/h2>\n<h3>Se edellytt\u00e4\u00e4 XY-mittauksia<\/h3>\n<ul>\n<li>Sit\u00e4 ei voi soveltaa yksiakselisiin tietoihin.<\/li>\n<li>Se tarvitsee l\u00e4heisyys-anturipareja tai synkronoituja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/accelerometer\/\">kiihtyvyysmittarit<\/a>.<\/li>\n<li>T\u00e4m\u00e4 tarkoittaa lis\u00e4\u00e4 mittalaitteita ja lis\u00e4\u00e4 kustannuksia.<\/li>\n<\/ul>\n<h3>Monimutkaisuus<\/h3>\n<ul>\n<li>Se on monimutkaisempi kuin tavallinen spektri.<\/li>\n<li>Se edellytt\u00e4\u00e4 prekession ymm\u00e4rt\u00e4mist\u00e4.<\/li>\n<li>Sen tulkinta edellytt\u00e4\u00e4 aitoa asiantuntemusta.<\/li>\n<li>Se ei ole rutiininomainen, jokap\u00e4iv\u00e4inen analyysitekniikka.<\/li>\n<\/ul>\n<h3>Rajoitettu soveltamisala<\/h3>\n<ul>\n<li>Se on suunnattu ensisijaisesti roottorin dynamiikkaan liittyviin kysymyksiin.<\/li>\n<li>Siit\u00e4 on v\u00e4hemm\u00e4n hy\u00f6ty\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bearing-defects\/\">laakeriviat<\/a> tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/gear-defects\/\">hammaspy\u00f6r\u00e4viat<\/a>.<\/li>\n<li>Se on erikoistunut ty\u00f6kalu, ei yleisk\u00e4ytt\u00f6inen.<\/li>\n<\/ul>\n<h2>7. Milloin Holospektri\u00e4 kannattaa k\u00e4ytt\u00e4\u00e4 \u2014 ja milloin ei.<\/h2>\n<h3>Sopivat tapaukset<\/h3>\n<ul>\n<li>Ep\u00e4ilty roottorin ep\u00e4vakaus.<\/li>\n<li>Alasynkronisen v\u00e4r\u00e4htelyn tutkiminen.<\/li>\n<li>Ep\u00e4illyn hankauksen diagnoosi.<\/li>\n<li>Kriittisten turbokoneiden vianm\u00e4\u00e4ritys.<\/li>\n<li>Roottorin dynaamisten mallien validointi mitattua k\u00e4ytt\u00e4ytymist\u00e4 vastaan.<\/li>\n<\/ul>\n<h3>Ei tarvita<\/h3>\n<ul>\n<li>Rutiininomainen ep\u00e4tasapaino tai vinoutuma, jonka vakiomenetelm\u00e4t k\u00e4sittelev\u00e4t hyvin.<\/li>\n<li>Laakerivika-analyysi.<\/li>\n<li>Yksiakseliset mittaukset, joissa sit\u00e4 ei voida laskea lainkaan.<\/li>\n<li>Yleiset konekatsastukset.<\/li>\n<\/ul>\n<h2>8. Holospektri ja rutiinitasapainotus kent\u00e4ll\u00e4<\/h2>\n<p>On syyt\u00e4 tehd\u00e4 selv\u00e4ksi, miss\u00e4 holospektri sijaitsee suhteessa jokap\u00e4iv\u00e4iseen ty\u00f6h\u00f6n. Useimmat insin\u00f6\u00f6rin kohtaamat roottoriongelmat ovat tavallista ep\u00e4tasapainoa, joka on korjattavissa paikan p\u00e4\u00e4ll\u00e4 kannettavalla kaksikanavaisella mittalaitteella, jollainen on esimerkiksi <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a>, joka lukee 1 \u00d7 amplitudin ja vaiheen koneen omissa laakereissa ja tarkistaa, ett\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/residual-unbalance\/\">j\u00e4\u00e4nn\u00f6sep\u00e4tasapaino<\/a> vastaan <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> luokat. Holospektri tulee mukaan vasta, kun tasapainottaminen ei ratkaise ongelmaa \u2014 kun itsep\u00e4inen alapy\u00f6reinen tai taaksep\u00e4in suuntautuva komponentti viittaa pikemminkin ep\u00e4vakauteen tai hankaukseen kuin raskaaseen kohtaan. T\u00e4ss\u00e4 mieless\u00e4 n\u00e4m\u00e4 kaksi t\u00e4ydent\u00e4v\u00e4t toisiaan: rutiinitasapainotus poistaa tavanomaiset viat, ja holospektri on varattu j\u00e4ljelle j\u00e4\u00e4vi\u00e4 aidosti roottoridynaamisia pulmia varten.<\/p>\n<p>Yhteenvetona voidaan todeta, ett\u00e4 holospektrianalyysi on kehittynyt roottoridynamiikan tekniikka, joka antaa t\u00e4ydellisen kuvan kiertoradan liikkeest\u00e4 erottamalla eteenp\u00e4in ja taaksep\u00e4in suuntautuvan prekession. Se vaatii XY-mittalaitteita ja todellista asiantuntemusta, mutta vastineeksi se tarjoaa diagnostista tietoa - erityisesti ep\u00e4vakaisuuksien ja hankausten osalta - jota ei yksinkertaisesti ole mahdollista saada tavanomaisella yksiakselisella spektrianalyysill\u00e4, mik\u00e4 tekee siit\u00e4 v\u00e4ltt\u00e4m\u00e4tt\u00f6m\u00e4n ty\u00f6kalun kriittisten turbokoneiden monimutkaisia roottoridynaamisia ongelmia k\u00e4sitteleville asiantuntijoille.<\/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 holospektrumista (t\u00e4ysi spektri), edistyneest\u00e4 v\u00e4r\u00e4htelyanalyysist\u00e4, joka erottaa roottorin eteenp\u00e4in ja taaksep\u00e4in suuntautuvat precessiokomponentit yksityiskohtaista roottorin dynamiikan diagnosointia varten.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-138","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/138","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\/138\/revisions"}],"predecessor-version":[{"id":101286,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/138\/revisions\/101286"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}