{"id":88,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/coupling-defects\/"},"modified":"2026-05-23T22:47:38","modified_gmt":"2026-05-23T22:47:38","slug":"coupling-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/coupling-defects\/","title":{"rendered":"Mit\u00e4 ovat kytkent\u00e4viat? Vikatyypit ja diagnoosi"},"content":{"rendered":"<h1>Kytkinvirheiden 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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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>Kytkinviat<\/strong> ovat vauriot, kuluminen tai huonontuminen mekaanisissa kytkimiss\u00e4, jotka yhdist\u00e4v\u00e4t k\u00e4ytt\u00f6akselin k\u00e4ytettyyn akseliin \u2013 moottorin ja pumpun, moottorin ja puhaltimen, turbiinin ja vaihdelaatikon ja niin edelleen. Niihin kuuluvat kuluneet joustavat osat, hammaskytkimien vaurioituneet hampaat, halkeilleet tai repeytyneet elastomeeriset v\u00e4lilevyt, l\u00f6ys\u00e4t navan ja akselin v\u00e4liset liitokset sek\u00e4 jatkuvan rasituksen aiheuttamat vauriot <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/misalignment\/\">ep\u00e4kohdistus<\/a>. Koska kytkin sijaitsee kahden koneen v\u00e4lisess\u00e4 mekaanisessa risteyskohdassa, sen viat aiheuttavat tunnistettavan <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> merkki: hallitseva 2\u00d7 ja 3\u00d7 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/harmonics\/\">yliaallot<\/a> jostakin <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/running-speed\/\">k\u00e4yntinopeus<\/a>, johon liittyy usein korkea <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/axial-vibration\/\">aksiaalinen v\u00e4r\u00e4htely<\/a>.<\/p>\n<p>Kytkimen teht\u00e4v\u00e4n\u00e4 on siirt\u00e4\u00e4 v\u00e4\u00e4nt\u00f6momenttia samalla, kun se kompensoi kahden erikseen asennetun akselin v\u00e4list\u00e4 pient\u00e4, v\u00e4ist\u00e4m\u00e4t\u00f6nt\u00e4 suuntauspoikkeamaa ja erist\u00e4\u00e4 koneet toisistaan iskuilta. T\u00e4ll\u00e4 joustavuudella on kuitenkin rajansa. Kytkimill\u00e4 on m\u00e4\u00e4ritelty k\u00e4ytt\u00f6ik\u00e4, ja ne rikkoutuvat liiallisen suuntauspoikkeaman tai ylikuormituksen vuoksi, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/fatigue\/\">v\u00e4symys<\/a> tai tavallisen kulumisen vuoksi \u2013 juuri siksi s\u00e4\u00e4nn\u00f6llinen tarkastus ja t\u00e4rin\u00e4nvalvonta tuottavat moninkertaisen hy\u00f6dyn.<\/p>\n<h2>1. Yleisimm\u00e4t kytkinmallit ja niiden viat<\/h2>\n<p>Eri kytkinmallit vioittuvat eri tavoin, joten mallin tunnistaminen on ensimm\u00e4inen askel oireiden tulkinnassa.<\/p>\n<h3>Elastomeeriset (joustavia osia sis\u00e4lt\u00e4v\u00e4t) kytkimet<\/h3>\n<p>N\u00e4m\u00e4 v\u00e4litt\u00e4v\u00e4t v\u00e4\u00e4nt\u00f6momentin kumisen tai polyuretaanisen elementin kautta, joka taipuu ja vaimentaa akselien v\u00e4\u00e4r\u00e4n kohdistuksen. Tyypillisi\u00e4 vikoja ovat <strong>element wear<\/strong> jatkuvasta venyttelyst\u00e4, v\u00e4symyksest\u00e4 <strong>cracking<\/strong>, <strong>tearing<\/strong> ylikuormituksen tai liiallisen vinoutumisen vuoksi, <strong>hardening<\/strong> koska l\u00e4mp\u00f6 ja ik\u00e4\u00e4ntyminen heikent\u00e4v\u00e4t materiaalin joustavuutta, ja <strong>kemiallinen korroosia<\/strong> \u00f6ljyst\u00e4 tai prosessikemikaaleista. Elementin kulumisen my\u00f6t\u00e4 2\u00d7- ja 3\u00d7-yliaallot voimistuvat, aksiaalinen t\u00e4rin\u00e4 kasvaa ja toiminta muuttuu ep\u00e4vakaaksi; lopputuloksena on elementin t\u00e4ydellinen rikkoutuminen ja k\u00e4ytt\u00f6laitteen toimintakyvyn menetys.<\/p>\n<h3>Gear couplings<\/h3>\n<p>T\u00e4ss\u00e4 v\u00e4\u00e4nt\u00f6momentti v\u00e4littyy toisiinsa pureutuvien hammaspy\u00f6rien hampaiden kautta, jotka liukuvat paikallaan siirtym\u00e4n kompensoimiseksi. Vikoja ovat muun muassa <strong>tooth wear<\/strong> siit\u00e4 liukumisesta, <strong>voiteluvika<\/strong> mik\u00e4 johtaa naarmuuntumiseen, <strong>seal failure<\/strong> joka p\u00e4\u00e4st\u00e4\u00e4 rasvan karkaamaan ja ep\u00e4puhtaudet sis\u00e4\u00e4n, suorastaan <strong>tooth breakage<\/strong> ylikuormituksen tai v\u00e4symyksen vuoksi, ja <strong>hub looseness<\/strong> akselilla. T\u00e4rin\u00e4ss\u00e4 n\u00e4kyy voimakas 2\u00d7 (kuluneen kytkimen kautta v\u00e4littyv\u00e4 suuntausvirheen merkki), huippuarvot kytkimen omalla ominaisv\u00e4r\u00e4htelytaajuudella (usein 200\u20131000&nbsp;Hz), kolinaa ja iskuja, kun v\u00e4lys kasvaa liian suureksi, sek\u00e4 ep\u00e4lineaarisen hammaskosketuksen aiheuttama harmonisten aaltojen sekamelska. Hammaskytkimet jakavat suuren osan vikamekanismeistaan laajemman perheen kanssa, joka koostuu <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/gear-defects\/\">vaihdevikoja<\/a>.<\/p>\n<h3>Ristikko- tai metallijousikytkimet<\/h3>\n<p>Kiertyv\u00e4 metalliritil\u00e4 asettuu uriin joustavuuden takaamiseksi. Vikoja ovat ritil\u00e4n kuluminen tai murtuminen, jousielementtien v\u00e4syminen, voitelun heikkeneminen sek\u00e4 suojuksen ja tiivisteen vaurioituminen. Oireita ovat voimistuva t\u00e4rin\u00e4, l\u00f6ysist\u00e4 tai murtuneista ritil\u00e4n osista aiheutuva melu sek\u00e4 korkeataajuinen kolina.<\/p>\n<h3>Levy- tai kalvokytkimet<\/h3>\n<p>N\u00e4m\u00e4 kytkimet taiputtavat ohuita metallikiekkoja eiv\u00e4tk\u00e4 vaadi voitelua, mink\u00e4 vuoksi ne ovat suosittuja, mutta j\u00e4ykki\u00e4. Vikoja ovat <strong>disc fatigue<\/strong> (halkeilua toistuvan taipumisen seurauksena), <strong>bolt looseness<\/strong> kiinnitysosissa, ja t\u00e4ydellinen <strong>levypakkauksen rikkoutuminen<\/strong>. Koska kytkin on j\u00e4ykk\u00e4, suuntausvirheet kuormittavat sit\u00e4 voimakkaasti, mik\u00e4 aiheuttaa voimakasta t\u00e4rin\u00e4\u00e4, metallista kolinaa pulttien l\u00f6ystyess\u00e4 sek\u00e4 riskin \u00e4killisest\u00e4 katastrofaalisesta vikaantumisesta.<\/p>\n<h2>2. Kytkinongelmien t\u00e4rin\u00e4ominaisuudet<\/h2>\n<p>Kaikissa n\u00e4iss\u00e4 tapauksissa n\u00e4kyy selv\u00e4 kaava, jonka avulla analyytikko pystyy tunnistamaan kytkimenvian nopeasti.<\/p>\n<h3>Taajuussis\u00e4lt\u00f6<\/h3>\n<ul>\n<li><strong>2\u00d7 dominant:<\/strong> Useimmat kytkinviat keskitt\u00e4v\u00e4t energian kaksinkertaiseen k\u00e4yntinopeuteen \u2013 se on niiden tunnusmerkki.<\/li>\n<li><strong>3\u00d7 component:<\/strong> esiintyy usein, ja se on selv\u00e4 osoitin kulmasuuntausvirheest\u00e4, joka ilmenee kuluneen kytkimen kautta.<\/li>\n<li><strong>1\u00d7 may rise:<\/strong> kytkenn\u00e4n ep\u00e4symmetria voi lis\u00e4t\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/unbalance\/\">ep\u00e4tasapaino<\/a>-tyyppinen 1\u00d7-komponentti.<\/li>\n<li><strong>Korkeataajuinen sis\u00e4lt\u00f6:<\/strong> kolina ja iskut levitt\u00e4v\u00e4t laajakaistakohinaa koko taajuusalueelle.<\/li>\n<\/ul>\n<p>Koneen kierrosluvun muuntaminen vastaaviksi 1\u00d7-, 2\u00d7- ja 3\u00d7-taajuuksiksi hertsein\u00e4 on rutiininomainen ensimm\u00e4inen vaihe; <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/harmonic-frequency-calculator\/\">harmonisten taajuuksien laskin<\/a> se hoitaa asian yhdell\u00e4 liikkeell\u00e4 ja auttaa sinua sijoittamaan kursorit asteikolle.<\/p>\n<h3>Suuntaominaisuudet<\/h3>\n<ul>\n<li><strong>Voimakas aksiaalinen t\u00e4rin\u00e4:<\/strong> usein yli 50&nbsp;% s\u00e4teitt\u00e4isest\u00e4 tasosta \u2014 tyypillinen merkki akselien v\u00e4\u00e4r\u00e4st\u00e4 suuntauksesta, joka v\u00e4littyy kytkimen kautta.<\/li>\n<li><strong>S\u00e4teitt\u00e4inen kuvio:<\/strong> on yleens\u00e4 suurin kytkimen l\u00e4hell\u00e4 olevissa laakereissa.<\/li>\n<li><strong>180\u00b0:n aksiaalivaihe:<\/strong> ajurin ja ajettavan p\u00e4\u00e4n aksiaaliset mittaustulokset ovat usein vastavaiheessa, mik\u00e4 on vahva vahvistava viite.<\/li>\n<\/ul>\n<h2>3. Tunnistaminen ja diagnoosi<\/h2>\n<p>Kytkimenvian vahvistaminen edellytt\u00e4\u00e4 laitetietojen ja k\u00e4yt\u00e4nn\u00f6n tarkastuksen yhdist\u00e4mist\u00e4.<\/p>\n<h3>V\u00e4r\u00e4htelyanalyysi<\/h3>\n<p>Seuraa 2\u00d7-amplitudin kehityst\u00e4 \u2013 tasainen nousu viittaa kulumisen lis\u00e4\u00e4ntymiseen tai akselien v\u00e4\u00e4r\u00e4\u00e4n suuntaukseen \u2013 ja vertaa aksiaalisen ja radiaalisen suhdelukua. Kiinnit\u00e4 huomiota korkeataajuiseen kolinaan ja isku\u00e4\u00e4niin ja k\u00e4yt\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/phase\/\">vaiheanalyysi\u00e4<\/a> kytkimen poikki, jossa ongelman paljastaa suuri vaihe-ero p\u00e4iden v\u00e4lill\u00e4. Kannettava kaksikanavainen analysaattori, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> sopii hyvin t\u00e4h\u00e4n teht\u00e4v\u00e4\u00e4n: mittaamalla 1\u00d7- ja 2\u00d7-amplitudin sek\u00e4 vaiheen samanaikaisesti kytkimen molemmilla puolilla insin\u00f6\u00f6ri voi erottaa paikan p\u00e4\u00e4ll\u00e4 todellisen kytkin- tai kohdistusvirheen roottorin j\u00e4\u00e4nn\u00f6sep\u00e4tasapainosta ennen kuin p\u00e4\u00e4tt\u00e4\u00e4, onko ratkaisu kohdistuksen korjaus, uuden elementin asennus vai roottorin tasapainotus <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/tasapainottaminen\/\">tasapainottaminen<\/a>. Tulokset on kirjattava <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/diagnostic-report\/\">diagnostinen raportti<\/a>.<\/p>\n<h3>Silm\u00e4m\u00e4\u00e4r\u00e4inen tarkastus<\/h3>\n<ul>\n<li><strong>Visuaalinen:<\/strong> tarkista, onko siin\u00e4 halkeamia, kulumia, vaurioita tai \u00f6ljyvuotoja.<\/li>\n<li><strong>Bolt checks:<\/strong> tarkista, ett\u00e4 kaikki kiinnityspultit ovat tiukasti kiinni.<\/li>\n<li><strong>Hub fit:<\/strong> tarkista, onko akseleissa l\u00f6ysyytt\u00e4 \u2014 navan liikkuminen kiinnityskohdassaan voi muistuttaa muita vikoja.<\/li>\n<li><strong>Joustavat osat:<\/strong> tarkista kulumisen, halkeilun ja kovettumisen varalta.<\/li>\n<li><strong>Voitelu:<\/strong> Varmista, ett\u00e4 hammas- ja ritil\u00e4-kytkimiss\u00e4 on rasvaa ja ett\u00e4 ne ovat puhtaat.<\/li>\n<li><strong>Kohdistuminen:<\/strong> use <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/laser-shaft-alignment\/\">laserakselien suuntaus<\/a> varmistaaksesi, ett\u00e4 liitos on toleranssien rajoissa.<\/li>\n<\/ul>\n<h3>K\u00e4ytt\u00f6oireet<\/h3>\n<p>Aistit havaitsevat yll\u00e4tt\u00e4v\u00e4n paljon: ep\u00e4tavallisia \u00e4\u00e4ni\u00e4 kytkimen alueelta, n\u00e4kyvi\u00e4 vaurioita tai kulumia, voiteluaineen vuotoja, kytkimen kuumenemisen kosketettaessa sek\u00e4 ylikuumenevan elastomeerielementin aiheuttaman palavan kumin hajun.<\/p>\n<h2>4. Ennaltaehk\u00e4isev\u00e4 kunnossapito<\/h2>\n<p>Suurin osa kytkinvikoista on v\u00e4ltett\u00e4viss\u00e4, ja ennaltaehk\u00e4isy on huomattavasti edullisempaa kuin viatun kytkimen aiheuttamat seurausvauriot liitetyille laitteille.<\/p>\n<h3>Linjaus<\/h3>\n<p>Suorita tarkka suuntaus asennuksen yhteydess\u00e4, tarkista suuntaus s\u00e4\u00e4nn\u00f6llisesti (vuosittain tai aikataulun mukaisesti), pysy valmistajan asettamien suuntauspoikkeamien rajoissa ja ota huomioon <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/thermal-bow\/\">l\u00e4mp\u00f6laajeneminen<\/a> jotta kylm\u00e4n\u00e4 suuntailtu kone on edelleen suuntailtu my\u00f6s k\u00e4ytt\u00f6l\u00e4mp\u00f6tilassa. <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/shaft-alignment-tolerance\/\">akselien suuntaustoleranssin laskin<\/a> muuntaa kierrosluvun (RPM) ty\u00f6n sallituksi siirtym\u00e4ksi ja kulmarajoiksi.<\/p>\n<h3>Voitelu (hammas- ja ritil\u00e4-kytkimet)<\/h3>\n<p>K\u00e4yt\u00e4 ohjeiden mukaista rasvaa, rasvaa laite m\u00e4\u00e4r\u00e4ajoin (yleens\u00e4 6\u201312 kuukauden v\u00e4lein), pid\u00e4 tiivisteet ehjin\u00e4 rasvan pysymiseksi paikallaan ja vaihda tiivisteet jokaisen kunnostuksen yhteydess\u00e4. Voitelun laiminly\u00f6nti on yksi nopeimmista tavoista, joilla hammaspy\u00f6r\u00e4kytkimen hampaat vaurioituvat.<\/p>\n<h3>Tarkastusaikataulu ja vaihto<\/h3>\n<p>Porrastettu rutiini toimii hyvin: <strong>weekly<\/strong> ulkoiset silm\u00e4m\u00e4\u00e4r\u00e4iset tarkastukset ja ep\u00e4tavallisten \u00e4\u00e4nien kuuntelu; <strong>quarterly<\/strong> t\u00e4rin\u00e4n seuranta ja l\u00e4mp\u00f6tilan tarkastukset; <strong>vuosittainen<\/strong> suuntauksen tarkistus ja yksityiskohtainen tarkastus; sek\u00e4 t\u00e4ydellinen purkaminen ja sis\u00e4puolinen tarkastus <strong>major outages<\/strong>. Vaihda osat selkeiden kriteerien mukaisesti \u2014 elastomeerielementit, kun niiss\u00e4 on halkeamia, jotka ulottuvat yli noin kolmannekseen niiden paksuudesta, kun ne ovat kovettuneet tai kun valmistajan asettama k\u00e4ytt\u00f6tuntiraja on t\u00e4yttynyt; hammaskytkimen hampaat, kun kuluminen ylitt\u00e4\u00e4 raja-arvot tai pistekorroosio peitt\u00e4\u00e4 yli noin 30&nbsp;% pinnasta; ritil\u00e4- tai jousielementit, kun ne ovat murtuneet, halkeilleet tai kun vaihtoaikataulu niin edellytt\u00e4\u00e4; ja suuren vian j\u00e4lkeen on syyt\u00e4 harkita molempien puolikkaiden ja navojen uusimista yht\u00e4 aikaa. Kun valitset tai mitoitat korvaavan joustavan kytkimen, <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/flexible-coupling-calculator\/\">joustoliitoksen laskin<\/a> ja <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/coupling-unbalance-tolerance\/\">kytkimen ep\u00e4tasapainon sietorajan laskin<\/a> auttaa sovittamaan sen teht\u00e4v\u00e4\u00e4n ja vahvistamaan sen osuuden tasapainobudjetista.<\/p>\n<p>Kytkinviat ovat yksi yleisimmist\u00e4 t\u00e4rin\u00e4n l\u00e4hteist\u00e4 kytketyiss\u00e4 koneissa \u2013 mutta my\u00f6s helpoimmin tunnistettavia. Niille ominainen 2\u00d7-t\u00e4rin\u00e4kuvio yhdistettyn\u00e4 voimakkaaseen aksiaaliseen t\u00e4rin\u00e4\u00e4n tekee niist\u00e4 helposti tunnistettavia, ja s\u00e4\u00e4nn\u00f6llinen tarkastus yhdistettyn\u00e4 t\u00e4rin\u00e4nvalvontaan mahdollistaa kuluneen kytkimen vaihtamisen suunnitellun seisokin yhteydess\u00e4 sen sijaan, ett\u00e4 se jouduttaisiin vaihtamaan vasta katastrofaalisen vian j\u00e4lkeen, joka veisi mukanaan my\u00f6s kytketyn koneen.<\/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 kytkent\u00e4vioista, kuten kulumisesta, linjausvirheist\u00e4, l\u00f6ysyydest\u00e4 ja vikaantumisista joustavissa ja j\u00e4ykiss\u00e4 kytkimiss\u00e4, jotka voidaan havaita v\u00e4r\u00e4htelyanalyysin avulla.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-88","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/88","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\/88\/revisions"}],"predecessor-version":[{"id":101378,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/88\/revisions\/101378"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=88"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=88"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=88"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}