{"id":20611,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/iso-7919-1\/"},"modified":"2026-07-17T21:00:06","modified_gmt":"2026-07-17T21:00:06","slug":"iso-7919-1","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/iso-7919-1\/","title":{"rendered":"ISO 7919-1: Py\u00f6rivien akseleiden konev\u00e4r\u00e4htelyn arviointi"},"content":{"rendered":"<h1>ISO 7919-1: Koneen t\u00e4rin\u00e4n arviointi py\u00f6rivill\u00e4 akseleilla teht\u00e4vill\u00e4 mittauksilla.<\/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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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\/20611?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>ISO 7919-1<\/strong> &#8220;Mekaaninen v\u00e4r\u00e4htely &#8212; Koneen v\u00e4r\u00e4htelyn arviointi py\u00f6rivill\u00e4 akseleilla teht\u00e4vill\u00e4 mittauksilla &#8212; Osa 1: Yleiset ohjeet&#8221; &#8212; on keskeinen kansainv\u00e4linen standardi, joka koskee t\u00e4rin\u00e4n mittaamista ja arviointia py\u00f6rivill\u00e4 akseleilla. <em>py\u00f6riv\u00e4 akseli<\/em> koneen. Se on suora vastine <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/iso-10816-1\/\">ISO 10816<\/a> (nyky\u00e4\u00e4n modernisoitu nimell\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/iso-20816-1\/\">ISO 20816<\/a> sarja), jossa k\u00e4sitell\u00e4\u00e4n py\u00f6rim\u00e4tt\u00f6m\u00e4st\u00e4 kotelosta mitattua t\u00e4rin\u00e4\u00e4. Siin\u00e4 miss\u00e4 kotelostandardi kuuntelee rakennetta, ISO 7919 tarkkailee itse akselia k\u00e4ytt\u00e4en kosketuksetonta <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/proximity-probe\/\">l\u00e4heisyysanturit<\/a> mittaamaan roottorin liikett\u00e4 suhteessa sen laakereihin. T\u00e4ll\u00e4 erolla on eniten merkityst\u00e4 suurissa, kriittisiss\u00e4 koneissa, joissa on nestekalvolaakerit - turbiineissa, kompressoreissa ja suurissa pumpuissa - joissa roottorin todellinen dynaaminen k\u00e4ytt\u00e4ytyminen ratkaisee turvallisen k\u00e4yt\u00f6n ja rikkoutuneen laakerin v\u00e4lisen eron.<\/p>\n<h2>1. Soveltamisala ja mittausperiaate<\/h2>\n<p>Standardissa esitet\u00e4\u00e4n yleiset menettelyt py\u00f6rivien akselien t\u00e4rin\u00e4n mittaamiseksi ja arvioimiseksi. Sen perusperiaatteena on, ett\u00e4 kiinnostava suure on itse akselin v\u00e4r\u00e4htelyliike, joka yleens\u00e4 mitataan. <em>suhteellinen<\/em> paikallaan olevaan laakeripes\u00e4\u00e4n. T\u00e4m\u00e4 on kriittinen poikkeama ISO 20816 -standardin mukaisista kotelomittauksista. Akseliv\u00e4r\u00e4htely\u00e4 mitataan mieluiten koneissa, joiden roottori on massiivinen verrattuna suhteellisen joustavaan koteloon ja jotka toimivat nestekalvossa. <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/journal-bearing\/\">liukulaakerit<\/a>. N\u00e4iss\u00e4 tapauksissa suuri akselin liike voi tapahtua laakeriv\u00e4lyksen sis\u00e4ll\u00e4 ilman, ett\u00e4 se koskaan siirtyy kotelon ulkopuolelle &#8212; joten kotelon kiihtyvyysmittari yksinkertaisesti j\u00e4isi siit\u00e4 paitsi. Tavoitteena on arvioida t\u00e4m\u00e4n dynaamisen akselin liikkeen vakavuutta ja suojella konetta laakerivaurioilta tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-rub\/\">roottorin ja staattorin v\u00e4linen kontakti<\/a>.<\/p>\n<h2>2. Mittausm\u00e4\u00e4r\u00e4t<\/h2>\n<p>Standardissa m\u00e4\u00e4ritell\u00e4\u00e4n mitattavat ja arvioitavat parametrit. Ensisijainen suure yleist\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration-severity\/\">t\u00e4rin\u00e4n voimakkuus<\/a> on <strong>S<sub>p-p<\/sub><\/strong>, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/peak-to-peak\/\">huipusta huippuun<\/a> v\u00e4r\u00e4htelev\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/displacement\/\">siirtym\u00e4<\/a> akselista. T\u00e4m\u00e4 edustaa akselin keskilinjan kokonaisheilahtelua sen liikkuessa laakerissa, ja koska se ilmaistaan mikrometrein\u00e4, sit\u00e4 voidaan verrata suoraan laakerin fyysiseen v\u00e4lykseen, mik\u00e4 on ainutlaatuisen hy\u00f6dyllinen ominaisuus koneiden suojauksessa.<\/p>\n<p>Standardissa arvostetaan my\u00f6s muita diagnostisia suureita. Siin\u00e4 suositellaan, ett\u00e4 mittausj\u00e4rjestelm\u00e4 pystyy antamaan:<\/p>\n<ul>\n<li><strong>The <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/orbit\/\">akselin kiertorata<\/a><\/strong> - akselin keskilinjan kulkema reitti, joka on olennaisen t\u00e4rke\u00e4 diagnosoitaessa esimerkiksi seuraavia ongelmia <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/oil-whirl\/\">\u00f6ljypy\u00f6rre<\/a> tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/misalignment\/\">ep\u00e4kohdistus<\/a>.<\/li>\n<li><strong>Keskim\u00e4\u00e4r\u00e4inen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/shaft-centerline\/\">akselin keskilinjan sijainti<\/a><\/strong> - siirtym\u00e4, joka voi merkit\u00e4 muutosta kuormituksessa tai linjauksessa.<\/li>\n<li><strong>Suodatetut arvot<\/strong> - joissakin sovelluksissa v\u00e4r\u00e4htely 1\u00d7 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/running-speed\/\">k\u00e4yntinopeus<\/a> arvioidaan erikseen, jotta voidaan erist\u00e4\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/unbalance\/\">ep\u00e4tasapaino<\/a> vastaus.<\/li>\n<\/ul>\n<h2>3. Mittalaitteet ja kiinnitys<\/h2>\n<p>T\u00e4ss\u00e4 osassa annetaan k\u00e4yt\u00e4nn\u00f6n ohjeita laitteistosta. Siin\u00e4 m\u00e4\u00e4ritet\u00e4\u00e4n kosketukseton anturij\u00e4rjestelm\u00e4, joka koostuu kolmesta yhdess\u00e4 kalibroidusta komponentista, jotka ovat seuraavat <em>ei<\/em> ei vaihdettavissa:<\/p>\n<ul>\n<li><strong>Anturi (mittap\u00e4\u00e4)<\/strong> \u2014 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/eddy-current-probe\/\">py\u00f6rrevirta<\/a> tunnistusspitsi.<\/li>\n<li><strong>Jatkojohto<\/strong> jonka pituus on m\u00e4\u00e4ritelty.<\/li>\n<li><strong>Ohjain (l\u00e4heisyysanturi)<\/strong> joka ehdollistaa signaalin.<\/li>\n<\/ul>\n<p>Anturit on asennettu pareittain kuhunkin laakeriin 90\u00b0:n et\u00e4isyydelle toisistaan X-Y-kokoonpanossa. N\u00e4in j\u00e4rjestelm\u00e4 voi tallentaa akselin keskilinjan koko kaksiulotteisen liikkeen ja rekonstruoida kiertoradan. Standardissa korostetaan, ett\u00e4 asennuksen laatu on ratkaisevan t\u00e4rke\u00e4\u00e4: j\u00e4yk\u00e4t kiinnityskannattimet, oikeat anturien v\u00e4lykset ja sile\u00e4 \u201canturirata\u201d akselilla, jossa ei ole mekaanisia tai s\u00e4hk\u00f6isi\u00e4 h\u00e4iri\u00f6it\u00e4. <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/run-out\/\">kierron v\u00e4ljyys<\/a> jotka muutoin turmelevat signaalin. Koska mekaaninen ja s\u00e4hk\u00f6inen py\u00f6r\u00e4hdysheitto lis\u00e4\u00e4v\u00e4t kerran kierrosta kohti tapahtuvan virheen, joka naamioituu v\u00e4r\u00e4htelyksi, hitaan kierrosnopeuden kompensointi alhaisella nopeudella suoritetaan yleens\u00e4 ennen kuin tietoihin luotetaan.<\/p>\n<h2>4. Arviointiperusteet ja alueet<\/h2>\n<p>Standardi tarjoaa kaksi toisiaan t\u00e4ydent\u00e4v\u00e4\u00e4 tapaa arvioida vakavuutta. Ensimm\u00e4inen on <strong>absoluuttinen kriteeri<\/strong>: mitattu S<sub>p-p<\/sub> verrataan ennalta m\u00e4\u00e4ritettyihin raja-arvoihin nelivy\u00f6hykemallin avulla.<\/p>\n<ul>\n<li><strong>Vy\u00f6hyke A (Hyv\u00e4):<\/strong> \u00e4skett\u00e4in k\u00e4ytt\u00f6\u00f6notettujen koneiden odotettu t\u00e4rin\u00e4taso.<\/li>\n<li><strong>Vy\u00f6hyke B (Tyydytt\u00e4v\u00e4):<\/strong> sopiva rajoittamattomaan pitk\u00e4aikaiseen k\u00e4ytt\u00f6\u00f6n.<\/li>\n<li><strong>Vy\u00f6hyke C (Ep\u00e4tyydytt\u00e4v\u00e4):<\/strong> mahdollinen ongelma; kone on tutkittava syyn l\u00f6yt\u00e4miseksi.<\/li>\n<li><strong>Vy\u00f6hyke D (Hyv\u00e4ksym\u00e4t\u00f6n):<\/strong> tasot, joita pidet\u00e4\u00e4n vahingollisina ja jotka edellytt\u00e4v\u00e4t v\u00e4litt\u00f6mi\u00e4 toimia.<\/li>\n<\/ul>\n<p>Toinen on <strong>muutosperuste<\/strong>: t\u00e4rin\u00e4n merkitt\u00e4v\u00e4 lis\u00e4\u00e4ntyminen tunnetusta l\u00e4ht\u00f6tasosta <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/baseline\/\">l\u00e4ht\u00f6taso<\/a> voi olla varhainen varoitus kehittyv\u00e4st\u00e4 viasta, vaikka absoluuttinen taso olisi viel\u00e4 \u201ctyydytt\u00e4v\u00e4ll\u00e4\u201d alueella. Osa 1 tarjoaa vain n\u00e4m\u00e4 yleiset puitteet - erityiset numeeriset vy\u00f6hykerajat l\u00f6ytyv\u00e4t ISO 7919 -sarjan konekohtaisista osista, koska suuren hitaan turbiinin sallittu siirtym\u00e4 eroaa suuresti pienen nopean kompressorin sallitusta siirtym\u00e4st\u00e4. Yleens\u00e4 rajat skaalataan akselin enimm\u00e4isnopeutta ja viime k\u00e4dess\u00e4 k\u00e4ytett\u00e4viss\u00e4 olevaa laakeriv\u00e4lyst\u00e4 vasten.<\/p>\n<h2>5. H\u00e4lytysten asettaminen: H\u00e4lytys ja laukaisu<\/h2>\n<p>Viimeisess\u00e4 osassa arviointikriteerit muutetaan toimivaksi <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/machinery-protection\/\">koneiden suojaus<\/a> j\u00e4rjestelm\u00e4\u00e4 ja suositellaan kaksitasoista h\u00e4lytysstrategiaa:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/alarm-level\/\">H\u00e4lytys<\/a> (h\u00e4lytys) asetusarvo:<\/strong> sijoitetaan hieman koneen normaalin, vakaan toimintatason yl\u00e4puolelle. Sen rikkominen varoittaa k\u00e4ytt\u00e4j\u00e4\u00e4 siit\u00e4, ett\u00e4 olosuhteet ovat muuttuneet ja ett\u00e4 tutkimus on aiheellinen.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/trip-level\/\">Laukaisu<\/a> (sammutus) asetusarvo:<\/strong> absoluuttinen raja-arvo, jonka jatkaminen aiheuttaisi todenn\u00e4k\u00f6isesti vakavia vaurioita. Sen ylitt\u00e4misen pit\u00e4isi k\u00e4ynnist\u00e4\u00e4 automaattinen sammutus katastrofaalisen vian est\u00e4miseksi.<\/li>\n<\/ul>\n<p>Standardissa suositellaan, ett\u00e4 n\u00e4m\u00e4 asetusarvot perustuvat seuraaviin seikkoihin <em>molemmat<\/em> absoluuttiset vy\u00f6hykerajat - laukaisua ei pit\u00e4isi asettaa vy\u00f6hykkeen C\/D rajan yl\u00e4puolelle - ja merkitt\u00e4v\u00e4st\u00e4 muutoksesta l\u00e4ht\u00f6tasosta; h\u00e4lytys voidaan laukaista, jos v\u00e4r\u00e4htely kaksinkertaistuu, vaikka se pysyisi vy\u00f6hykkeell\u00e4 B. T\u00e4m\u00e4 absoluuttisen ja suhteellisen logiikan yhdist\u00e4minen on juuri sit\u00e4, mit\u00e4 jatkuva suojausj\u00e4rjestelm\u00e4 tarvitsee sek\u00e4 suurten poikkeamien ett\u00e4 hitaan ajautumisen havaitsemiseksi.<\/p>\n<h2>6. Keskeiset k\u00e4sitteet k\u00e4yt\u00e4nn\u00f6ss\u00e4<\/h2>\n<ul>\n<li><strong>Akseli- vs. kotelov\u00e4r\u00e4htely:<\/strong> koneissa, joissa on massiiviset, j\u00e4yk\u00e4t roottorit ja joustavat kotelot, akselin liike on paljon suorempi ja luotettavampi dynaamisen tilan osoitin kuin se, mik\u00e4 p\u00e4\u00e4see kotelon ulkopuolelle.<\/li>\n<li><strong>Koneiden suojaus ensin:<\/strong> Vaikka tiedot sy\u00f6tet\u00e4\u00e4n my\u00f6s diagnostiikkaan, ISO 7919 -standardin ensisijainen teht\u00e4v\u00e4 on koneiden reaaliaikainen suojaus katastrofaalista vikaantumista vastaan.<\/li>\n<li><strong>Suhteellisen liikkeen arvo:<\/strong> mittaamalla akselin liikett\u00e4 laakeria vasten analyytikko voi arvioida suoraan, kuinka paljon laakeriv\u00e4lyst\u00e4 k\u00e4ytet\u00e4\u00e4n, ja m\u00e4\u00e4ritt\u00e4\u00e4 ongelmat kuten \u00f6ljypy\u00f6rre tai liiallinen esikuormitus. <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/preload\/\">esikuormitus<\/a>.<\/li>\n<\/ul>\n<p>Kun t\u00e4m\u00e4 standardi koskee kiinte\u00e4sti instrumentoituja kriittisi\u00e4 koneita, kannettavat mittalaitteet kattavat t\u00e4ydent\u00e4v\u00e4n kentt\u00e4diagnoosin ja paikan p\u00e4\u00e4ll\u00e4 teht\u00e4v\u00e4t korjaukset. Kaksikanavainen analysaattori, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> mittaa 1\u00d7:n amplitudin ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/phase\/\">vaihe<\/a> koneen omissa laakereissa k\u00e4yntinopeudella, joten insin\u00f6\u00f6ri voi varmistaa, ett\u00e4 akseliv\u00e4r\u00e4htelysuuntauksen havaitsema ep\u00e4tasapaino todella on ep\u00e4tasapaino - ja sitten tasapainottaa roottorin ja tarkistaa tuloksen h\u00e4iritsem\u00e4tt\u00e4 asennettua l\u00e4hestymisanturij\u00e4rjestelm\u00e4\u00e4.<\/p>\n<h2>7. Standardi ja sen perhe<\/h2>\n<p>ISO 7919-1 on &#8220;yleiset suuntaviivat&#8221; -asiakirja; sit\u00e4 seuraavat numeroidut osat (jotka koskevat tiettyj\u00e4 koneluokkia, kuten h\u00f6yryturbiineja, kaasuturbiineja ja kytkettyj\u00e4 teollisuuskoneita) sis\u00e4lt\u00e4v\u00e4t varsinaiset numeeriset raja-arvot. Kun sit\u00e4 luetaan yhdess\u00e4 koteloihin perustuvan ISO 20816 -sarjan kanssa, se t\u00e4ydent\u00e4\u00e4 koneen v\u00e4r\u00e4htelyn kaksipuoleisen kuvan - akselin liike toisella puolella ja rakenteellinen vaste toisella puolella - jonka kaikki tarkat valvontaohjelmat edellytt\u00e4v\u00e4t. <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/critical-machinery\/\">kriittiset koneet<\/a> nojautuu. Kansainv\u00e4linen standardisoimisj\u00e4rjest\u00f6 on julkaissut t\u00e4ydellisen, oikeudellisesti arvovaltaisen tekstin, ja se on ostettava virallisesta ISO-luettelosta. T\u00e4ss\u00e4 artikkelissa esitet\u00e4\u00e4n tiivistelm\u00e4 sen rakenteesta ja tarkoituksesta, jotta k\u00e4sitteit\u00e4 voidaan soveltaa my\u00f6s ilman asiakirjaa.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/\">\u2190 Takaisin p\u00e4\u00e4hakemistoon<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Yleiskatsaus standardiin ISO 7919-1, joka on yleinen ohje py\u00f6rivien akseleiden v\u00e4r\u00e4htelyn mittaamiseen ja arviointiin, tyypillisesti k\u00e4ytt\u00e4m\u00e4ll\u00e4 kosketuksettomia l\u00e4hestymisantureita.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,112],"tags":[],"class_list":["post-20611","glossary","type-glossary","status-publish","hentry","category-glossary","category-iso-standards"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20611","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":4,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20611\/revisions"}],"predecessor-version":[{"id":102791,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20611\/revisions\/102791"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=20611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=20611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=20611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}