{"id":20613,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/iso-8579-1\/"},"modified":"2026-07-17T21:00:19","modified_gmt":"2026-07-17T21:00:19","slug":"iso-8579-1","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/iso-8579-1\/","title":{"rendered":"ISO 8579-1: Vaihteistoyksik\u00f6iden hyv\u00e4ksymiskoodi \u2014 ilmassa etenev\u00e4n \u00e4\u00e4nen testikoodi"},"content":{"rendered":"<h1>ISO 8579-1:2002 \u2014 Vaihteistoyksik\u00f6iden hyv\u00e4ksymiskoodi \u2014 Osa 1: ilmassa etenev\u00e4n \u00e4\u00e4nen testikoodi<\/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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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\/20613?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 8579-1:2002<\/strong> (<em>Vaihteistoyksik\u00f6iden hyv\u00e4ksymiskoodi \u2014 Osa 1: ilmassa etenev\u00e4n \u00e4\u00e4nen testikoodi<\/em>) on erikoisstandardi, joka esitt\u00e4\u00e4 yksityiskohtaisen ja toistettavan menettelyn suljetun vaihteistoyksik\u00f6n s\u00e4teilem\u00e4n ilmassa etenev\u00e4n melun mittaamiseen ja raportointiin. Se on <em>hyv\u00e4ksymiskoodi<\/em>: sen tarkoituksena on antaa valmistajalle ja asiakkaalle mahdollisuus varmistaa, ett\u00e4 uusi tai korjattu vaihteisto t\u00e4ytt\u00e4\u00e4 sopimuksessa sovitun akustisen suorituskyvyn tason. T\u00e4m\u00e4 erottaa sen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration-analysis\/\">v\u00e4r\u00e4htelyanalyysi<\/a>, joka tutkii rakenteiden v\u00e4r\u00e4htely\u00e4 vikojen havaitsemiseksi ja diagnosoimiseksi. ISO 8579-1 koskee sen sijaan kokonais\u00e4\u00e4nitehotason kvantifiointia. <strong>\u00e4\u00e4nitehotaso<\/strong> yksikk\u00f6\u00e4 ymp\u00e4rist\u00f6n meluntorjuntaa ja ty\u00f6terveytt\u00e4 varten &#8212; yksi ainoa, puolustettavissa oleva &#8220;hyv\u00e4ksytty tai hyl\u00e4tty&#8221; luku diagnostisen spektrin sijasta.<\/p>\n<h2>1. Soveltamisala ja mittausperiaate<\/h2>\n<p>Standardin soveltamisala on suljettujen vaihteistoyksik\u00f6iden ja vaihdemoottorien ilmassa etenev\u00e4n \u00e4\u00e4nen emission m\u00e4\u00e4ritt\u00e4minen \u2014 m\u00e4\u00e4r\u00e4tyiss\u00e4 paikoissa mitatut \u00e4\u00e4nenpainetasot sek\u00e4 \u00e4\u00e4nitehotaso. Koska standardi toimii hyv\u00e4ksymiskoodina, sen menettelyt on kirjoitettu varmistamaan ennalta sovitun akustisen spesifikaation noudattaminen toimittajan ja ostajan v\u00e4lill\u00e4. Perusperiaate on, ett\u00e4 <strong>\u00e4\u00e4nitehotaso<\/strong> &#8212; l\u00e4hteen luontainen ominaisuus, joka on riippumaton siit\u00e4, miss\u00e4 seisoo &#8212; lasketaan joukosta <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/sound-pressure-level\/\">\u00e4\u00e4nenpainetaso<\/a> mittaukset, jotka tehd\u00e4\u00e4n useista tarkasti m\u00e4\u00e4ritellyist\u00e4 pisteist\u00e4 vaihteistoa ymp\u00e4r\u00f6iv\u00e4lt\u00e4 kuvitteelliselta pinnalta. Kun paineesta otetaan n\u00e4ytteit\u00e4 koko yksik\u00f6n ymp\u00e4rilt\u00e4, menetelm\u00e4ll\u00e4 mitataan s\u00e4teilev\u00e4n \u00e4\u00e4nienergian kokonaism\u00e4\u00e4r\u00e4 eik\u00e4 paine jossakin mielivaltaisessa paikassa.<\/p>\n<h2>2. Testiymp\u00e4rist\u00f6 ja -olosuhteet<\/h2>\n<p>Standardin t\u00e4ss\u00e4 osassa asetetaan tiukat vaatimukset sille, miss\u00e4 ja miten testi suoritetaan, jotta ainoa mitattava \u00e4\u00e4ni on itse vaihteiston \u00e4\u00e4ni. Testi on suoritettava akustisessa ymp\u00e4rist\u00f6ss\u00e4, joka vastaa likim\u00e4\u00e4rin <strong>vapaa kentt\u00e4<\/strong> &#8212; ei ole l\u00e4hell\u00e4 olevia heijastavia pintoja, jotka v\u00e4\u00e4rist\u00e4v\u00e4t mittausta. Kaiuton kammio on ihanteellinen, mutta my\u00f6s suuri avoin ulkoalue voi toimia. On t\u00e4rke\u00e4\u00e4, ett\u00e4 kaikkien muiden l\u00e4hteiden &#8212; my\u00f6s testivaihteistoa k\u00e4ytt\u00e4v\u00e4n moottorin &#8212; aiheuttama taustamelu mitataan erikseen, ja sen on oltava v\u00e4hint\u00e4\u00e4n <strong>6 dB alhaisempi<\/strong> kuin vaihteiston melu ja mieluiten yli 10 dB pienempi. Jos tausta on liian voimakas, se v\u00e4\u00e4rist\u00e4\u00e4 tuloksen ja mit\u00e4t\u00f6i testin. Vaihteen on my\u00f6s toimittava tietyll\u00e4 kuormituksella ja nopeudella, sill\u00e4 molemmat vaikuttavat merkitt\u00e4v\u00e4sti syntyv\u00e4\u00e4n meluun ja sit\u00e4 hallitseviin s\u00e4velkorkeuksiin. <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/gear-mesh-frequency\/\">hammaspy\u00f6rien v\u00e4linen taajuus<\/a> sit\u00e4 hallitsevat s\u00e4vyt.<\/p>\n<h2>3. Instrumentointi<\/h2>\n<p>Standardissa vahvistetaan mittausketjun laitteiden suorituskykyluokka. Siin\u00e4 m\u00e4\u00e4r\u00e4t\u00e4\u00e4n <strong>Tyypin 1 (luokka 1) tarkkuus\u00e4\u00e4nitasomittari<\/strong>, mikrofoni- ja suodatinsarja, jotka ovat asiaankuuluvien IEC-standardien mukaisia ja takaavat korkean tarkkuuden ja johdonmukaisuuden. Se edellytt\u00e4\u00e4 my\u00f6s <strong>\u00c4\u00e4nen kalibraattori<\/strong> samaa tarkkuusluokkaa ja m\u00e4\u00e4r\u00e4\u00e4, ett\u00e4 koko j\u00e4rjestelm\u00e4 \u2014 mikrofoni, mittari ja kaapelit \u2014 kalibroidaan sen avulla sek\u00e4 v\u00e4litt\u00f6m\u00e4sti ennen \u00e4\u00e4nimittauksia ett\u00e4 v\u00e4litt\u00f6m\u00e4sti niiden j\u00e4lkeen. T\u00e4m\u00e4 ennen\/j\u00e4lkeen-kalibrointi <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/calibration\/\">kalibrointi<\/a> vahvistaa, ett\u00e4 laitteen herkkyys ei ole ajautunut testin aikana, mik\u00e4 on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4 p\u00e4tev\u00e4n hyv\u00e4ksymistuloksen saamiseksi.<\/p>\n<h2>4. Mittausmenettely<\/h2>\n<p>T\u00e4m\u00e4 on standardin m\u00e4\u00e4r\u00e4\u00e4v\u00e4 ydin. Siin\u00e4 edellytet\u00e4\u00e4n hypoteettisen <strong>mittauspinta<\/strong> joka ymp\u00e4r\u00f6i vaihdelaatikon kokonaan \u2014 tyypillisesti suorakulmainen s\u00e4rmi\u00f6 (laatikon muotoinen), joka on asetettu kiinte\u00e4lle et\u00e4isyydelle, yleens\u00e4 1 metri, yksik\u00f6n vertailupinnasta. Standardissa m\u00e4\u00e4ritet\u00e4\u00e4n sitten mikrofonien v\u00e4himm\u00e4ism\u00e4\u00e4r\u00e4 ja tarkka sijainti kyseisell\u00e4 pinnalla; suuntaiss\u00e4rm\u00f6n osalta t\u00e4m\u00e4 on yleens\u00e4 joukko <strong>yhdeks\u00e4n pistett\u00e4<\/strong> jotka kattavat nelj\u00e4 sivua, yl\u00e4osan ja niiden v\u00e4liset avainpaikat. \u00c4\u00e4nenpainetaso rekister\u00f6id\u00e4\u00e4n jokaisessa pisteess\u00e4 vaihteiston k\u00e4ydess\u00e4 sovitulla tasaisella kuormituksella ja nopeudella. Useiden pisteiden n\u00e4ytteenotto mahdollistaa \u00e4\u00e4nikent\u00e4n oikean keskiarvottamisen ja ottaa huomioon s\u00e4teilev\u00e4n melun suuntautuneisuuden.<\/p>\n<h2>5. \u00c4\u00e4nitehotason laskeminen<\/h2>\n<p>T\u00e4ss\u00e4 osiossa esitet\u00e4\u00e4n matematiikka, joka muuttaa raakalukemat tuloksiksi. Ensinn\u00e4kin eri mikrofonipaikoissa mitatut \u00e4\u00e4nenpainetasot \u2014 jotka ovat logaritmisia dB-arvoja \u2014 ovat <strong>logaritmisesti keskiarvoistettu<\/strong> jotta saadaan keskim\u00e4\u00e4r\u00e4inen \u00e4\u00e4nenpainetaso koko mittauspinnalla. T\u00e4t\u00e4 keskiarvoa k\u00e4ytet\u00e4\u00e4n sitten laskettaessa <strong>\u00e4\u00e4nitehotaso (L<sub>w<\/sub>)<\/strong>, laskutoimitus, jossa otetaan huomioon hypoteettisen mittauspinnan pinta-ala (S). Lopullinen \u00e4\u00e4nitehotaso on yksi dB-luku, joka edustaa vaihteiston s\u00e4teilem\u00e4\u00e4 kokonais\u00e4\u00e4nienergiaa. Koska se on riippumaton mittauset\u00e4isyydest\u00e4 ja ymp\u00e4rist\u00f6st\u00e4, se on hyv\u00e4ksymistestin lopullinen mittari.<\/p>\n<h2>6. Kirjattavat ja raportoitavat tiedot<\/h2>\n<p>Jotta tulokset olisivat yksiselitteisi\u00e4, vertailukelpoisia ja t\u00e4ysin j\u00e4ljitett\u00e4viss\u00e4, viimeisess\u00e4 osassa luetellaan kaikki, mit\u00e4 virallisessa testiraportissa on oltava. Itse lasketun \u00e4\u00e4nitehotason lis\u00e4ksi t\u00e4h\u00e4n kuuluvat:<\/p>\n<ul>\n<li><strong>Vaihteiston kuvaus:<\/strong> malli, sarjanumero ja muut tunnistetiedot.<\/li>\n<li><strong>K\u00e4ytt\u00f6olosuhteet:<\/strong> sy\u00f6tt\u00f6nopeus, l\u00e4ht\u00f6momentti sek\u00e4 voiteluaineen tyyppi ja l\u00e4mp\u00f6tila.<\/li>\n<li><strong>Testiymp\u00e4rist\u00f6:<\/strong> kuvaus ja luonnos huoneesta ja mikrofonien sijainnista.<\/li>\n<li><strong>Instrumentointi:<\/strong> jokainen k\u00e4ytetty laite sarjanumeroineen ja kalibrointip\u00e4iv\u00e4m\u00e4\u00e4rineen.<\/li>\n<li><strong>Taustamelu:<\/strong> erillisten taustamelumittausten tulokset.<\/li>\n<\/ul>\n<p>T\u00e4m\u00e4 tiukka dokumentointi tukee testin p\u00e4tevyytt\u00e4 ja mahdollistaa sen luotettavan toistamisen, jos testist\u00e4 syntyy kiistoja.<\/p>\n<h2>7. Standardin taustalla olevat keskeiset k\u00e4sitteet<\/h2>\n<ul>\n<li><strong>\u00c4\u00e4niteho vs. \u00e4\u00e4nenpaine:<\/strong> standardi m\u00e4\u00e4ritt\u00e4\u00e4 \u00e4\u00e4nen <em>teho<\/em>, l\u00e4hteen s\u00e4teilem\u00e4 akustinen kokonaisenergia. T\u00e4m\u00e4 eroaa \u00e4\u00e4nen <em>paine<\/em>, jonka mikrofoni todellisuudessa havaitsee ja joka pienenee et\u00e4isyyden kasvaessa laitteesta. \u00c4\u00e4niteho on johdonmukaisempi ja siirrett\u00e4v\u00e4mpi mittari hyv\u00e4ksymistesti\u00e4 varten.<\/li>\n<li><strong>Hyv\u00e4ksymistestikoodi, ei diagnostiikkaty\u00f6kalu:<\/strong> standardi on standardoitu hyv\u00e4ksytty\/hyl\u00e4tty -menettely. Asiakas voi kirjata hyv\u00e4ksytt\u00e4v\u00e4n enimm\u00e4is\u00e4\u00e4nitehotason ostosopimukseen, ja ISO 8579-1 tarjoaa sovitun menetelm\u00e4n vaatimustenmukaisuuden todentamiseksi.<\/li>\n<li><strong>Vibro-akustinen yhteys:<\/strong> Vaikka standardissa mitataan ilma\u00e4\u00e4nt\u00e4, t\u00e4m\u00e4n \u00e4\u00e4nen perimm\u00e4inen syy on vaihteiston kotelon rakenteellinen v\u00e4r\u00e4htely, jota hammaspy\u00f6rien hampaiden yhteenpureminen aiheuttaa. Korkeat melutasot korreloivat siis yleens\u00e4 hammaspy\u00f6r\u00e4n hammastustaajuuden ja sen sivukaistojen voimakkaan v\u00e4r\u00e4htelyn kanssa \u2014 ja sellaisten olosuhteiden kanssa kuin esim. <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/gear-defects\/\">vaihdevikoja<\/a>, kuluminen tai virheellinen kohdistus, jotka lis\u00e4\u00e4v\u00e4t v\u00e4r\u00e4htely\u00e4, lis\u00e4\u00e4v\u00e4t yleens\u00e4 my\u00f6s s\u00e4teilev\u00e4\u00e4 melua.<\/li>\n<\/ul>\n<h2>8. ISO 8579-1 k\u00e4yt\u00e4nn\u00f6ss\u00e4: Melu, t\u00e4rin\u00e4 ja diagnostiikka<\/h2>\n<p>ISO 8579-1 -standardin mukainen akustinen hyv\u00e4ksynt\u00e4luku kertoo ostajalle, onko vaihteisto riitt\u00e4v\u00e4n hiljainen asennettavaksi, mutta se ei yksin\u00e4\u00e4n paljasta <em>Miksi<\/em> yksikk\u00f6 on meluisa tai miten sen kunto muuttuu k\u00e4yt\u00f6n aikana. T\u00e4m\u00e4 on t\u00e4rin\u00e4mittauksen ala. Koska ilma\u00e4\u00e4ni ja rakennev\u00e4r\u00e4htely saavat alkunsa samasta hammassilmukasta, ajan mittaan \u00e4\u00e4nekk\u00e4\u00e4mm\u00e4ksi muuttuva yksikk\u00f6 kertoo yleens\u00e4 saman tarinan kuin sen v\u00e4r\u00e4htelyspektri - kasvavaa energiaa hammassilmukan taajuudella, kasvavia sivukaistoja tai uutta iskusis\u00e4lt\u00f6\u00e4 lohjenneesta hampaasta.<\/p>\n<p>Kent\u00e4ll\u00e4 insin\u00f6\u00f6rit t\u00e4ydent\u00e4v\u00e4t toimittajan ISO 8579-1 -melusertifikaattia koneen t\u00e4rin\u00e4tarkastuksilla. Kannettava kaksikanavainen analysaattori, kuten esimerkiksi <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> mittaa v\u00e4r\u00e4htely\u00e4 suoraan vaihteiston laakeripes\u00e4st\u00e4 ja tallentaa spektrin, jossa esiintyy silm\u00e4taajuuss\u00e4vyj\u00e4 ja sivukaistoja, joten meluisa vaihteisto voidaan diagnosoida eik\u00e4 vain luokitella. Jos tarvitaan numeerista vaihteen v\u00e4r\u00e4htelyn raja-arvoa, on k\u00e4ytett\u00e4v\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/vibration-iso20816-9-gears\/\">ISO 20816-9:n mukaiset hammaspy\u00f6r\u00e4vaihteiden t\u00e4rin\u00e4n raja-arvot<\/a> ty\u00f6kalu tarjoaa yhden, <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/gear-mesh-frequency\/\">Vaihdeverkon taajuuslaskuri<\/a> osoittaa tarkalleen, mit\u00e4 taajuuksia on etsitt\u00e4v\u00e4, ja <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/noise-distance-attenuation\/\">Melun et\u00e4isyysvaimennuksen laskuri<\/a> auttaa suhteuttamaan mitatun \u00e4\u00e4nitason et\u00e4isyyteen ty\u00f6melun suunnittelua varten.<\/p>\n<h2>9. Virallinen standardi<\/h2>\n<p>ISO 8579-1:n julkaisee ja yll\u00e4pit\u00e4\u00e4 Kansainv\u00e4linen standardisoimisj\u00e4rjest\u00f6, ja koko normiteksti - mukaan lukien tarkat mikrofonikoordinaatistot, keskiarvokaavat ja raporttimalli - on saatavilla ISO Storesta. T\u00e4ss\u00e4 esitetty tiivistelm\u00e4 kertoo standardin tarkoituksen, periaatteen ja menettelyn, mutta kaikki viralliset hyv\u00e4ksymistestit olisi suoritettava koko julkaistua asiakirjaa vasten, jotta voidaan varmistaa t\u00e4ydellinen vaatimustenmukaisuus.<\/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 8579-1, joka m\u00e4\u00e4rittelee menetelm\u00e4t vaihteiden tuottaman ilmassa levi\u00e4v\u00e4n \u00e4\u00e4nen tehotasojen m\u00e4\u00e4ritt\u00e4miseksi vastaanottotarkastusta varten.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,112],"tags":[],"class_list":["post-20613","glossary","type-glossary","status-publish","hentry","category-glossary","category-iso-standards"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20613","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":6,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20613\/revisions"}],"predecessor-version":[{"id":102792,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20613\/revisions\/102792"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=20613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=20613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=20613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}