{"id":55,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/belt-drives-defects\/"},"modified":"2026-05-23T22:55:36","modified_gmt":"2026-05-23T22:55:36","slug":"belt-drives-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/belt-drives-defects\/","title":{"rendered":"Mit\u00e4 ovat hihnak\u00e4ytt\u00f6iset viat? Yleisi\u00e4 ongelmia ja vianm\u00e4\u00e4ritys"},"content":{"rendered":"<h1>Hihnank\u00e4ytt\u00f6vikojen 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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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>Hihnank\u00e4ytt\u00f6viat<\/strong> hihnak\u00e4ytt\u00f6isiss\u00e4 voimansiirtoj\u00e4rjestelmiss\u00e4 esiintyv\u00e4t ongelmat: hihnan kuluminen, vaurioituminen tai huonontuminen; v\u00e4\u00e4r\u00e4 hihnankireys; hihnapy\u00f6rien v\u00e4\u00e4r\u00e4 kohdistus; hihnapy\u00f6rien kuluminen tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/eccentricity\/\">eksentrisyys<\/a>; ja resonanssi. Kukin n\u00e4ist\u00e4 j\u00e4tt\u00e4\u00e4 j\u00e4lkens\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> laitteeseen tallennettu signaali, jonka taajuudet riippuvat hihnan nopeudesta, hihnapy\u00f6r\u00e4n py\u00f6rimisnopeudesta ja hihnojen lukum\u00e4\u00e4r\u00e4st\u00e4 \u2014 juuri t\u00e4m\u00e4n ansiosta ne voidaan tunnistaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration-analysis\/\">v\u00e4r\u00e4htelyanalyysi<\/a>.<\/p>\n<p>Hihnak\u00e4yt\u00f6t ovat suorakytkent\u00e4\u00e4n tai hammaspy\u00f6r\u00e4vaihteistoon verrattuna yksinkertaisia ja taloudellisia, mutta niiden yksinkertaisuuteen liittyy joukko t\u00e4rin\u00e4l\u00e4hteit\u00e4 ja vikatilanteita. Niiden ymm\u00e4rt\u00e4minen on olennaisen t\u00e4rke\u00e4\u00e4 tehokkaan koneiden vianm\u00e4\u00e4rityksen kannalta \u2014 etenkin siksi, ett\u00e4 moottorik\u00e4ytt\u00f6isen laitteiston hihnavika voidaan helposti tulkita moottorin tai k\u00e4ytt\u00f6koneen ongelmaksi, jos analysoija ei tunne hihnan omia taajuuksia.<\/p>\n<h2>1. Vy\u00f6voimansiirron yleiset viat<\/h2>\n<h3>Hihnan vinous<\/h3>\n<p>Hihnapy\u00f6r\u00e4t, jotka eiv\u00e4t ole samansuuntaisia, tai hihna, joka ei ole keskell\u00e4 uriaan:<\/p>\n<ul>\n<li><strong>Oire:<\/strong> korkea <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/axial-vibration\/\">aksiaalinen v\u00e4r\u00e4htely<\/a>, akselin suuntaisesti.<\/li>\n<li><strong>Taajuus:<\/strong> p\u00e4\u00e4asiassa 1-kertainen hihnapy\u00f6rien akselin py\u00f6rimisnopeuteen verrattuna.<\/li>\n<li><strong>Visuaalinen:<\/strong> hihna kulkee hihnapy\u00f6rien toisella puolella, mik\u00e4 aiheuttaa ep\u00e4tasaista kulumista.<\/li>\n<li><strong>Syyt:<\/strong> v\u00e4\u00e4rin kohdistetut hihnapy\u00f6r\u00e4t, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bent-shaft\/\">taipunut akseli<\/a>, tai rungon v\u00e4\u00e4ntyminen.<\/li>\n<li><strong>Vaikutukset:<\/strong> Nopeutunut hihnan kuluminen, laakerin sivuttaiskuormitus, hihnan k\u00e4ytt\u00f6i\u00e4n lyheneminen<\/li>\n<\/ul>\n<h3>V\u00e4\u00e4r\u00e4 hihnan kireys<\/h3>\n<p>Sek\u00e4 liian v\u00e4h\u00e4inen ett\u00e4 liian suuri j\u00e4nnitys aiheuttavat ongelmia, tosin eri tavoin.<\/p>\n<ul>\n<li><strong>Riitt\u00e4m\u00e4t\u00f6n (liian l\u00f6ys\u00e4):<\/strong> hihnan luistaminen, matalataajuinen t\u00e4rin\u00e4 ja vinkuminen. Luistaminen ilmenee vaihtelevana, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/sub-synchronous\/\">alisynkroninen<\/a> komponentit, joihin liittyy tehoh\u00e4vi\u00f6it\u00e4, hihnan kuumenemista ja lasittumista, nopeuden vaihtelua sek\u00e4 n\u00e4kyv\u00e4\u00e4 notkahtamista hihnapy\u00f6rien v\u00e4lill\u00e4.<\/li>\n<li><strong>Liian tiukka:<\/strong> suuret laakerikuormitukset ja voimakas t\u00e4rin\u00e4 akselin taajuuksilla, mik\u00e4 johtaa laakereiden nopeutuneeseen kulumiseen, akselin taipumiseen ja hihnan kuitujen katkeamiseen. Tarkastuksessa t\u00e4st\u00e4 on merkkin\u00e4 se, ett\u00e4 hihna taipuu liian v\u00e4h\u00e4n, kun sit\u00e4 painetaan.<\/li>\n<\/ul>\n<h3>Hihnan kuluminen ja vaurioituminen<\/h3>\n<ul>\n<li><strong>Surface wear:<\/strong> sile\u00e4t, lasitetut hihnan pinnat, jotka eiv\u00e4t en\u00e4\u00e4 tartu.<\/li>\n<li><strong>Halkeilu:<\/strong> Pinnan halkeamat i\u00e4n, taipumisen ja ymp\u00e4rist\u00f6n aiheuttamasta rasituksesta<\/li>\n<li><strong>Kordin vaurioituminen:<\/strong> sis\u00e4isen raudoituksen vaurioituminen.<\/li>\n<li><strong>Sivupinnan vaurio:<\/strong> kuluminen, joka johtuu v\u00e4\u00e4r\u00e4st\u00e4 asennuksesta tai kosketuksesta hihnapy\u00f6r\u00e4n reunaan.<\/li>\n<li><strong>T\u00e4rin\u00e4:<\/strong> yleisen tason asteittainen nousu, johon liittyy ep\u00e4s\u00e4\u00e4nn\u00f6llist\u00e4 vaihtelua mittaustuloksissa.<\/li>\n<\/ul>\n<h3>Belt Resonance<\/h3>\n<ul>\n<li>Hihnan j\u00e4nnev\u00e4li k\u00e4ytt\u00e4ytyy kuin v\u00e4r\u00e4htelev\u00e4 kieli, jolla on omat ominaisv\u00e4r\u00e4htelytaajuudet.<\/li>\n<li>K\u00e4yntinopeudella tapahtuva viritys voi saada sen aikaan <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/resonance\/\">resonanssi<\/a>.<\/li>\n<li>Seurauksena on n\u00e4kyv\u00e4\u00e4 hihnan v\u00e4r\u00e4htely\u00e4 tai heilumista.<\/li>\n<li>Melu ja t\u00e4rin\u00e4 ilmenev\u00e4t hihnan ominaisv\u00e4r\u00e4htelytaajuudella, joka on tyypillisesti 5\u201350 Hz.<\/li>\n<li>Ratkaisu on muuttaa hihnan kireytt\u00e4 (mik\u00e4 muuttaa ominaisv\u00e4r\u00e4htelytaajuutta) tai lis\u00e4t\u00e4 v\u00e4lipy\u00f6r\u00e4.<\/li>\n<\/ul>\n<h3>Pulley Defects<\/h3>\n<ul>\n<li><strong>Eksentrinen hihnapy\u00f6r\u00e4:<\/strong> tuottaa 1\u00d7-taajuista t\u00e4rin\u00e4\u00e4 hihnan j\u00e4nnityksen jaksottaisen vaihtelun avulla.<\/li>\n<li><strong>Worn grooves:<\/strong> hihna ei istu kunnolla, ja sen kosketuspinta on ep\u00e4tasainen.<\/li>\n<li><strong>Vaurioitunut hihnapy\u00f6r\u00e4:<\/strong> naarmuja, kolhuja tai ruostetta ty\u00f6pinnalla.<\/li>\n<li><strong>Taipunut hihnapy\u00f6r\u00e4:<\/strong> heiluu, mik\u00e4 aiheuttaa syklisi\u00e4 vaihteluita hihnan kireydess\u00e4.<\/li>\n<\/ul>\n<h2>2. Tyypilliset v\u00e4r\u00e4htelytaajuudet<\/h2>\n<p>Hihnak\u00e4ytt\u00f6jen vianm\u00e4\u00e4rityksen avaintekij\u00e4 on se, ett\u00e4 niiden viat ilmenev\u00e4t taajuuksilla, jotka voidaan ennustaa geometrian perusteella \u2014 ja mik\u00e4 t\u00e4rkeint\u00e4, hihnan l\u00e4p\u00e4isytaajuus (BPF) on yleens\u00e4 alisynkroninen, eli pienempi kuin akselin py\u00f6rimisnopeus.<\/p>\n<h3>Hihnan l\u00e4pikulkutaajuus (BPF)<\/h3>\n<p>Taajuus, jolla hihnan tietty piste ohittaa tietyn kohdan:<\/p>\n<ul>\n<li><strong>Laskenta:<\/strong> BPF = hihnan nopeus (m\/s) \u00f7 hihnan pituus (m).<\/li>\n<li><strong>Vaihtoehtoinen muoto:<\/strong> BPF = (\u03c0 \u00d7 halkaisija \u00d7 kierrosluku) \u00f7 (60 \u00d7 hihnan pituus).<\/li>\n<li><strong>Tyypilliset arvot:<\/strong> 1\u201320 Hz useimmissa teollisissa hihnak\u00e4yt\u00f6iss\u00e4.<\/li>\n<li><strong>Diagnostinen k\u00e4ytt\u00f6:<\/strong> hihnan viat aiheuttavat piikkej\u00e4 BPF:ss\u00e4 ja sen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/harmonics\/\">yliaallot<\/a>. Koska hihnavika kulkee jokaisen hihnapy\u00f6r\u00e4n ohi kerran hihnan kierrosta kohti, 2\u00d7 BPF-harmoninen on usein voimakkain.<\/li>\n<\/ul>\n<p>N\u00e4iden taajuuksien laskeminen k\u00e4sin on virhealtista; meid\u00e4n <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/belt-defect-frequencies\/\">Hihnansiirron vikataajuuslaskuri<\/a> muuntaa hihnapy\u00f6rien halkaisijat, nopeuden ja hihnan pituuden suoraan BPF-taajuuksiksi ja hihnapy\u00f6rien taajuuksiksi, joita etsit\u00e4\u00e4n <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/spectrum\/\">spektri<\/a>.<\/p>\n<h3>Useita hihnataajuuksia<\/h3>\n<p>Monihihnak\u00e4yt\u00f6iss\u00e4, joita k\u00e4ytet\u00e4\u00e4n yleisesti kiilahihnaj\u00e4rjestelmiss\u00e4:<\/p>\n<ul>\n<li>Jokaisen hihnan tehollinen pituus vaihtelee hieman.<\/li>\n<li>Pienet nopeuserot aiheuttavat <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/beating\/\">ly\u00f6ntitaajuudet<\/a>.<\/li>\n<li>T\u00e4m\u00e4 ilmenee matalataajuuksisena amplitudimodulaationa, jossa ly\u00f6ntitaajuus on noin 1\u20135 Hz.<\/li>\n<li>Monihihnavetoj\u00e4rjestelmiss\u00e4 liev\u00e4 ly\u00f6nti-ilmi\u00f6 on normaalia, mutta voimakkaat ly\u00f6nnit viittaavat siihen, ett\u00e4 hihnat eiv\u00e4t sovi toisiinsa.<\/li>\n<\/ul>\n<h3>Hihnapy\u00f6r\u00e4n taajuudet<\/h3>\n<ul>\n<li><strong>Hihnapy\u00f6r\u00e4n py\u00f6rimisnopeus:<\/strong> yksi 1\u00d7-komponentti kutakin hihnapy\u00f6r\u00e4\u00e4 kohti.<\/li>\n<li><strong>Uurteiden lukum\u00e4\u00e4r\u00e4:<\/strong> joissakin malleissa n\u00e4kyy huippuarvo taajuudella urien lukum\u00e4\u00e4r\u00e4 \u00d7 kierrosluku.<\/li>\n<li><strong>Eksentrinen hihnapy\u00f6r\u00e4:<\/strong> 1\u00d7-komponentti kyseisen hihnapy\u00f6r\u00e4n omalla akselinopeudella.<\/li>\n<\/ul>\n<h2>3. Tunnistaminen ja diagnoosi<\/h2>\n<h3>T\u00e4rin\u00e4analyysi<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/spectral-analysis\/\">Spektrianalyysi<\/a>:<\/strong> tarkista BPF:n huippuarvot, akselin py\u00f6rimisnopeudet ja niiden yliaallot.<\/li>\n<li><strong>Aksiaaliset mittaukset:<\/strong> Voimakas aksiaalinen t\u00e4rin\u00e4 viittaa akselien v\u00e4\u00e4r\u00e4\u00e4n suuntaukseen.<\/li>\n<li><strong>Laakerin t\u00e4rin\u00e4:<\/strong> tarkista moottorin ja k\u00e4ytt\u00f6laitteiden laakerit vian paikantamiseksi.<\/li>\n<li><strong>Ly\u00f6ntitaajuudet:<\/strong> matalataajuinen modulaatio paljastaa monihihnapaketin hihnojen v\u00e4liset sovitusongelmat.<\/li>\n<\/ul>\n<h3>Visuaalinen tarkastus<\/h3>\n<ul>\n<li><strong>Hihnakunto:<\/strong> tarkista, onko tuotteessa halkeamia, lasittumia, kulumia tai puuttuvia palasia.<\/li>\n<li><strong>Wear patterns:<\/strong> ep\u00e4tasainen kuluminen viittaa py\u00f6r\u00e4n suuntaus- tai kiristysongelmaan.<\/li>\n<li><strong>Hihnaohjaus:<\/strong> tarkista, pysyyk\u00f6 hihna urissaan keskell\u00e4.<\/li>\n<li><strong>Hihnapy\u00f6r\u00e4n kunto:<\/strong> tarkista urien kuluneisuus, vauriot ja kertym\u00e4t.<\/li>\n<li><strong>Kohdistuminen:<\/strong> Tarkista hihnapy\u00f6r\u00e4n suoruus suoraviivaimella tai lasersuuntausty\u00f6kalulla.<\/li>\n<\/ul>\n<h3>Kireyden mittaus<\/h3>\n<ul>\n<li><strong>Taivutusmenetelm\u00e4:<\/strong> painaa hihnaa sen keskikohdasta ja mitata taipuma (yleiss\u00e4\u00e4nt\u00f6n\u00e4 on 1\/64 tuumaa jokaista tuumaa kohti).<\/li>\n<li><strong>Tension meter:<\/strong> erikoismittalaite, jolla mitataan hihnan taajuutta tai voimaa.<\/li>\n<li><strong>Valmistajan tekniset tiedot:<\/strong> vertaa tulosta suositeltuun kireyteen.<\/li>\n<\/ul>\n<h2>4. Mihin Balanset-1A sopii<\/h2>\n<p>Hihnak\u00e4yt\u00f6t ovat juuri niit\u00e4 vikoja, joiden etsimiseen kannettavaa analysaattoria k\u00e4ytet\u00e4\u00e4n, ja niiden erottaminen toisistaan on puolet vianm\u00e4\u00e4rityksen ty\u00f6st\u00e4. Kaksikanavainen kentt\u00e4laite, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> vangitsee <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/amplitude\/\">amplitudi<\/a> ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/phase\/\">vaihe<\/a> kunkin komponentin ja ratkaisee <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/fft\/\">FFT<\/a> taajuusalueella, jolloin alle synkronisen taajuuden BPF-huiput voidaan erottaa selke\u00e4sti 1\u00d7 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/unbalance\/\">ep\u00e4tasapaino<\/a> py\u00f6rien ja 2\u00d7 mink\u00e4 tahansa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/misalignment\/\">ep\u00e4kohdistus<\/a>. Kun hihnan tai hihnapy\u00f6r\u00e4n vika on suljettu pois, samaa laitetta k\u00e4ytet\u00e4\u00e4n <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/kenttatasapaino\/\">kentt\u00e4tasapaino<\/a> jos paikallaan on ep\u00e4keskinen tai ep\u00e4tasapainoinen hihnapy\u00f6r\u00e4 \u2014 mittaaminen, korjaaminen ja tarkistaminen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/residual-unbalance\/\">j\u00e4\u00e4nn\u00f6sep\u00e4tasapaino<\/a> ilman, ett\u00e4 k\u00e4ytt\u00f6\u00e4 tarvitsee poistaa k\u00e4yt\u00f6st\u00e4.<\/p>\n<h2>5. Yleisi\u00e4 ongelmia ja ratkaisuja<\/h2>\n<ul>\n<li><strong>Belt slippage:<\/strong> kirskunta, kierrosnopeuden vaihtelu, kuumeneminen ja lasittuminen \u2014 jotka johtuvat liian matalasta kiristysvoimasta, kuluneesta hihnasta, \u00f6ljyn joutumisesta hihnaan tai ylikuormituksesta. Korjaa ongelma kirist\u00e4m\u00e4ll\u00e4 hihnaa, vaihtamalla hihna, puhdistamalla hihnapy\u00f6r\u00e4t tai v\u00e4hent\u00e4m\u00e4ll\u00e4 kuormitusta.<\/li>\n<li><strong>Hihnan ennenaikainen kuluminen:<\/strong> johtuu v\u00e4\u00e4r\u00e4st\u00e4 suuntauksesta, virheellisest\u00e4 kiristyksest\u00e4, ymp\u00e4rist\u00f6tekij\u00f6ist\u00e4 tai hihnapy\u00f6r\u00e4n kulumisesta. Korjaa ongelma suuntaamalla laite tarkasti, kirist\u00e4m\u00e4ll\u00e4 hihna oikein, vaihtamalla hihnapy\u00f6r\u00e4 ja suojaamalla laite ymp\u00e4rist\u00f6vaikutuksilta.<\/li>\n<li><strong>Liiallinen t\u00e4rin\u00e4:<\/strong> hihnan resonanssista, ep\u00e4keskisist\u00e4 hihnapy\u00f6rist\u00e4, kuluneista hihnoista tai v\u00e4\u00e4r\u00e4st\u00e4 suuntauksesta. Asenna hihnanohjaimia tai kiristyspy\u00f6ri\u00e4, vaihda hihnapy\u00f6r\u00e4t, suuntaa laite uudelleen tai vaihda hihnat.<\/li>\n<li><strong>Meluisa toiminta:<\/strong> johtuu kuluneista tai kiilt\u00e4viksi kuluneista hihnoista, v\u00e4\u00e4r\u00e4st\u00e4 kohdistuksesta tai resonanssista \u2014 ratkaistaan vaihtamalla hihnat, kohdistamalla hihnapy\u00f6r\u00e4t, s\u00e4\u00e4t\u00e4m\u00e4ll\u00e4 kireytt\u00e4 tai lis\u00e4\u00e4m\u00e4ll\u00e4 vaimennusta.<\/li>\n<\/ul>\n<h2>6. Ennaltaehk\u00e4isev\u00e4 kunnossapito<\/h2>\n<h3>S\u00e4\u00e4nn\u00f6lliset tarkastukset<\/h3>\n<ul>\n<li>Hihnan kunnon silm\u00e4m\u00e4\u00e4r\u00e4inen tarkastus, kuukausittain.<\/li>\n<li>Kireyden tarkastus nelj\u00e4nnesvuosittain tai valmistajan ohjeiden mukaisesti.<\/li>\n<li>Py\u00f6r\u00e4nsuuntauksen tarkistus vuosittain tai aina, kun hihna vaihdetaan.<\/li>\n<li>Hihnapy\u00f6rien kulumisen tarkastus hihnanvaihdon yhteydess\u00e4.<\/li>\n<\/ul>\n<h3>Hihnanvaihtok\u00e4yt\u00e4nn\u00f6t<\/h3>\n<ul>\n<li><strong>Matched sets:<\/strong> Vaihda monihihnak\u00e4yt\u00f6n kaikki hihnat kerralla.<\/li>\n<li><strong>Oikea valinta:<\/strong> K\u00e4yt\u00e4 k\u00e4ytt\u00f6tarkoitukseen sopivaa hihnatyyppi\u00e4 ja -kokoa.<\/li>\n<li><strong>Align first:<\/strong> Tarkista hihnapy\u00f6rien kohdistus ennen uusien hihnojen asentamista.<\/li>\n<li><strong>Oikea kiristys:<\/strong> noudata valmistajan ohjeita.<\/li>\n<li><strong>Sis\u00e4\u00e4najovaihe:<\/strong> Tarkista ja s\u00e4\u00e4d\u00e4 kireys uudelleen ensimm\u00e4isten 24\u201348 k\u00e4ytt\u00f6tunnin j\u00e4lkeen.<\/li>\n<\/ul>\n<h2>7. Edut ja rajoitukset<\/h2>\n<p>Kun ymm\u00e4rt\u00e4\u00e4, mihin hihnak\u00e4ytt\u00f6 sopii ja mihin se ei, sen puutteet voidaan n\u00e4hd\u00e4 oikeassa valossa.<\/p>\n<ul>\n<li><strong>Edut:<\/strong> t\u00e4rin\u00e4nvaimennus (hihnan joustavuus vaimentaa iskuja), ylikuormitussuoja (hihna luistaa sen sijaan, ett\u00e4 osat rikkoutuisivat), s\u00e4\u00e4dett\u00e4v\u00e4t v\u00e4lityssuhteet (vaihtamalla hihnapy\u00f6rien kokoa), taloudellisuus ja yksinkertaisuus sek\u00e4 hiljainen k\u00e4ynti hyv\u00e4ss\u00e4 kunnossa.<\/li>\n<li><strong>Rajoitukset:<\/strong> rajoitettu k\u00e4ytt\u00f6ik\u00e4, joka edellytt\u00e4\u00e4 s\u00e4\u00e4nn\u00f6llist\u00e4 vaihtamista, liukuh\u00e4vi\u00f6ist\u00e4 johtuvat tehokkuustappiot (tyypillisesti 2\u20135 %), laakereihin sivuttaiskuormitusta aiheuttava j\u00e4nnitys, soveltuvuus vain kohtuulliseen tehoon sek\u00e4 herkkyys asennuksen suoruudelle ja ymp\u00e4rist\u00f6olosuhteille.<\/li>\n<\/ul>\n<p>Hihnak\u00e4yt\u00f6n viat, vaikkakin yleens\u00e4 v\u00e4hemm\u00e4n vakavia kuin <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/bearing-defects\/\">laakeri<\/a> tai <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/gear-defects\/\">gear failures<\/a>, vaikuttavat edelleen merkitt\u00e4v\u00e4sti laitteiden luotettavuuteen, tehokkuuteen ja melutasoon. Kun huoltotiimi tuntee hihnan ominaistaajuudet ja vikatavat, se voi seurata tilannetta tehokkaasti ja puuttua asiaan ajoissa \u2013 mik\u00e4 pident\u00e4\u00e4 hihnan k\u00e4ytt\u00f6ik\u00e4\u00e4 ja ehk\u00e4isee odottamattomia vikoja, jotka saattavat pys\u00e4ytt\u00e4\u00e4 hihnak\u00e4ytt\u00f6iset koneet.<\/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 hihnak\u00e4yt\u00f6n vioista, kuten linjausvirheist\u00e4, kulumisesta, kireysongelmista ja hihnapy\u00f6r\u00e4ongelmista, jotka voidaan havaita v\u00e4r\u00e4htelyanalyysin avulla hihnataajuuksilla.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-55","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/55","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\/55\/revisions"}],"predecessor-version":[{"id":101424,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/55\/revisions\/101424"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=55"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=55"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=55"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}