{"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\/cs\/glossary\/coupling-defects\/","title":{"rendered":"Co jsou vady spojek? Druhy selh\u00e1n\u00ed a diagnostika"},"content":{"rendered":"<h1>Pochopen\u00ed vad spojek<\/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\/cs\/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\/cs\/product\/balanset-1\/\" title=\"P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed 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=\"Kompletn\u00ed sada p\u0159enosn\u00e9ho vyva\u017eova\u010de a analyz\u00e1toru vibrac\u00ed Balanset-1A\" 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\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/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\/cs\/product\/balanset-1\/\" title=\"P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed Balanset-1A\">P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed 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\">\u20ac<\/span>1,975.00<\/span> + DPH (pokud se uplat\u0148uje)<\/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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibrac\u00ed\">\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=\"Sn\u00edma\u010d vibrac\u00ed Balanset-1A zbl\u00edzka\" 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibrac\u00ed\">Sn\u00edma\u010d vibrac\u00ed<\/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\">\u20ac<\/span>90.00<\/span> + DPH (pokud se uplat\u0148uje)<\/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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\">\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=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\" 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\">Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)<\/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\">\u20ac<\/span>124.00<\/span> + DPH (pokud se uplat\u0148uje)<\/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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/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=\"Sada pro vyva\u017eov\u00e1n\u00ed rotor\u016f Vibromera: p\u0159epravn\u00ed kuf\u0159\u00edk, v\u00edcekan\u00e1lov\u00fd zesilova\u010d sign\u00e1lu, ru\u010dn\u00ed analyz\u00e1tor, magnetick\u00e1 z\u00e1kladna, vibra\u010dn\u00ed senzory a spir\u00e1lov\u00e9 kabely.\" 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\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/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\/cs\/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\">\u20ac<\/span>6,803.00<\/span> + DPH (pokud se uplat\u0148uje)<\/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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan 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=\"Magnetick\u00e1 z\u00e1kladna.\" 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60 kgf\">Magnetick\u00fd stojan 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\">\u20ac<\/span>46.00<\/span> + DPH (pokud se uplat\u0148uje)<\/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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/reflective-tape\/\" title=\"Reflexn\u00ed p\u00e1ska\">\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=\"Reflexn\u00ed p\u00e1ska\" 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/reflective-tape\/\" title=\"Reflexn\u00ed p\u00e1ska\">Reflexn\u00ed p\u00e1ska<\/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\">\u20ac<\/span>10.00<\/span> + DPH (pokud se uplat\u0148uje)<\/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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &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=\"Obsah sady Balanset-1A s jednotkou rozhran\u00ed, senzory, ot\u00e1\u010dkom\u011brem a p\u0159\u00edslu\u0161enstv\u00edm\" 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\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/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\/cs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">Dynamick\u00fd vyva\u017eova\u010d \"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\">\u20ac<\/span>1,735.00<\/span> + DPH (pokud se uplat\u0148uje)<\/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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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>Vady spojek<\/strong> jedn\u00e1 se o po\u0161kozen\u00ed, opot\u0159eben\u00ed nebo zhor\u0161en\u00ed stavu mechanick\u00fdch spojek, kter\u00e9 spojuj\u00ed hnac\u00ed h\u0159\u00eddel s hnanou \u2013 mezi motorem a \u010derpadlem, motorem a ventil\u00e1torem, turb\u00ednou a p\u0159evodovkou a podobn\u011b. Pat\u0159\u00ed sem opot\u0159ebovan\u00e9 pru\u017en\u00e9 prvky, po\u0161kozen\u00e9 zuby u zubov\u00fdch spojek, popraskan\u00e9 nebo roztr\u017een\u00e9 elastomerov\u00e9 vlo\u017eky, voln\u00e9 ulo\u017een\u00ed n\u00e1boje na h\u0159\u00eddeli a po\u0161kozen\u00ed zp\u016fsoben\u00e9 dlouhodob\u00fdm <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/misalignment\/\">nesouosost<\/a>. Jeliko\u017e spojka se nach\u00e1z\u00ed na mechanick\u00e9m rozhran\u00ed mezi dv\u011bma stroji, jej\u00ed poruchy vyvol\u00e1vaj\u00ed charakteristick\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration\/\">vibrace<\/a> ozna\u010den\u00ed: dominantn\u00ed 2\u00d7 a 3\u00d7 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/harmonics\/\">harmonick\u00e9<\/a> z <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/running-speed\/\">provozn\u00ed ot\u00e1\u010dky<\/a>, \u010dasto doprov\u00e1zen\u00e9 vysokou <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/axial-vibration\/\">axi\u00e1ln\u00ed vibrace<\/a>.<\/p>\n<p>\u00dakolem spojky je p\u0159en\u00e1\u0161et to\u010div\u00fd moment, p\u0159i\u010dem\u017e mus\u00ed vyrovn\u00e1vat malou, nevyhnutelnou nesouosost mezi dv\u011bma samostatn\u011b namontovan\u00fdmi h\u0159\u00eddeli a izolovat jeden stroj od r\u00e1z\u016f druh\u00e9ho. Tato pru\u017enost m\u00e1 v\u0161ak sv\u00e9 meze. Spojky maj\u00ed stanovenou \u017eivotnost a doch\u00e1z\u00ed k jejich poru\u0161e v d\u016fsledku nadm\u011brn\u00e9 nesouososti, p\u0159et\u00ed\u017een\u00ed, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/fatigue\/\">\u00fanava<\/a> nebo prost\u00fdm opot\u0159eben\u00edm \u2013 a pr\u00e1v\u011b proto se pravideln\u00e1 kontrola a monitorov\u00e1n\u00ed vibrac\u00ed mnohon\u00e1sobn\u011b vyplat\u00ed.<\/p>\n<h2>1. B\u011b\u017en\u00e9 typy spojek a jejich z\u00e1vady<\/h2>\n<p>R\u016fzn\u00e9 typy spojek selh\u00e1vaj\u00ed r\u016fzn\u00fdmi zp\u016fsoby, a proto je ur\u010den\u00ed typu prvn\u00edm krokem p\u0159i interpretaci p\u0159\u00edznak\u016f poruchy.<\/p>\n<h3>Elastomerov\u00e1 (pru\u017en\u00e1) spojka<\/h3>\n<p>Tyto spojky p\u0159en\u00e1\u0161ej\u00ed to\u010div\u00fd moment prost\u0159ednictv\u00edm gumov\u00e9ho nebo polyuretanov\u00e9ho prvku, kter\u00fd se proh\u00fdb\u00e1 a t\u00edm vyrovn\u00e1v\u00e1 nesouosost. Mezi typick\u00e9 poruchy pat\u0159\u00ed <strong>element wear<\/strong> v d\u016fsledku neust\u00e1l\u00e9ho nam\u00e1h\u00e1n\u00ed, \u00fanavy <strong>cracking<\/strong>, <strong>tearing<\/strong> p\u0159i p\u0159et\u00ed\u017een\u00ed nebo nadm\u011brn\u00e9m nesouos\u00ed, <strong>hardening<\/strong> proto\u017ee teplo a st\u00e1rnut\u00ed zp\u016fsobuj\u00ed ztr\u00e1tu pru\u017enosti a <strong>chemick\u00e1 koroze<\/strong> v d\u016fsledku p\u016fsoben\u00ed oleje nebo procesn\u00edch chemik\u00e1li\u00ed. Jak se prvek opot\u0159ebov\u00e1v\u00e1, nar\u016fstaj\u00ed 2\u00d7 a 3\u00d7 harmonick\u00e9, zvy\u0161uj\u00ed se axi\u00e1ln\u00ed vibrace a chov\u00e1n\u00ed se st\u00e1v\u00e1 nep\u0159edv\u00eddateln\u00fdm; kone\u010dn\u00fdm stavem je \u00fapln\u00e9 po\u0161kozen\u00ed prvku a ztr\u00e1ta pohonu.<\/p>\n<h3>Gear couplings<\/h3>\n<p>Zde to\u010div\u00fd moment proch\u00e1z\u00ed zuby ozuben\u00fdch kol, kter\u00e9 se vz\u00e1jemn\u011b posouvaj\u00ed, aby vyrovnaly nesouosost. Mezi z\u00e1vady pat\u0159\u00ed <strong>tooth wear<\/strong> z toho klouz\u00e1n\u00ed, <strong>selh\u00e1n\u00ed maz\u00e1n\u00ed<\/strong> co\u017e vede k od\u011bru, <strong>seal failure<\/strong> kter\u00fd umo\u017e\u0148uje \u00fanik tuku a vnik\u00e1n\u00ed ne\u010distot, p\u0159\u00edm\u00e9 <strong>tooth breakage<\/strong> p\u0159i p\u0159et\u00ed\u017een\u00ed nebo \u00fanav\u011b, a <strong>hub looseness<\/strong> na h\u0159\u00eddeli. Vibrace vykazuj\u00ed siln\u00e9 2\u00d7 slo\u017eky (co\u017e je projev nesouososti p\u0159en\u00e1\u0161en\u00fd p\u0159es opot\u0159ebovanou spojku), vrcholy p\u0159i vlastn\u00ed rezonan\u010dn\u00ed frekvenci spojky (\u010dasto 200\u20131000 Hz), chrast\u011bn\u00ed a n\u00e1razy p\u0159i nadm\u011brn\u00e9m v\u016fli a sm\u011bs harmonick\u00fdch kmito\u010dt\u016f zp\u016fsoben\u00fdch neline\u00e1rn\u00edm kontaktem zub\u016f. Zubov\u00e9 spojky maj\u00ed z hlediska fyzik\u00e1ln\u00edch mechanism\u016f poruch mnoho spole\u010dn\u00e9ho s \u0161ir\u0161\u00ed skupinou <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/gear-defects\/\">vady ozuben\u00fdch kol<\/a>.<\/p>\n<h3>M\u0159\u00ed\u017ekov\u00e9 \/ kovov\u00e9 pru\u017einov\u00e9 spojky<\/h3>\n<p>Kovov\u00e1 m\u0159\u00ed\u017eka s vlnit\u00fdm profilem je zasazena do dr\u00e1\u017eek, co\u017e zaji\u0161\u0165uje jej\u00ed pru\u017enost. Mezi nej\u010dast\u011bj\u0161\u00ed poruchy pat\u0159\u00ed opot\u0159eben\u00ed nebo zlomen\u00ed m\u0159\u00ed\u017eky, \u00fanava pru\u017einov\u00fdch prvk\u016f, zhor\u0161en\u00ed maz\u00e1n\u00ed a po\u0161kozen\u00ed t\u011bsn\u011bn\u00ed krytu. Mezi p\u0159\u00edznaky pat\u0159\u00ed nar\u016fstaj\u00edc\u00ed vibrace na frekvenci 2\u00d7, hluk zp\u016fsoben\u00fd uvoln\u011bn\u00fdmi nebo zlomen\u00fdmi segmenty m\u0159\u00ed\u017eky a vysokofrekven\u010dn\u00ed chrast\u011bn\u00ed.<\/p>\n<h3>Kotou\u010dov\u00e9 \/ membr\u00e1nov\u00e9 spojky<\/h3>\n<p>Jedn\u00e1 se o tenk\u00e9 pru\u017en\u00e9 kovov\u00e9 kotou\u010de, kter\u00e9 nevy\u017eaduj\u00ed maz\u00e1n\u00ed, co\u017e je \u010din\u00ed obl\u00edben\u00fdmi, ale t\u00edm p\u00e1dem tuh\u00fdmi. Mezi jejich nedostatky pat\u0159\u00ed <strong>disc fatigue<\/strong> (prask\u00e1n\u00ed v d\u016fsledku opakovan\u00e9ho oh\u00fdb\u00e1n\u00ed), <strong>bolt looseness<\/strong> v spojovac\u00edm kov\u00e1n\u00ed a \u00fapln\u00e9 <strong>prasknut\u00ed bal\u00edku disk\u016f<\/strong>. Vzhledem k tomu, \u017ee spojka je tuh\u00e1, nesouosost ji siln\u011b zat\u011b\u017euje, co\u017e vede k vysok\u00fdm 2\u00d7 vibrac\u00edm, kovov\u00e9mu chrast\u011bn\u00ed v p\u0159\u00edpad\u011b uvoln\u011bn\u00ed \u0161roub\u016f a riziku n\u00e1hl\u00e9ho katastrofick\u00e9ho selh\u00e1n\u00ed.<\/p>\n<h2>2. Charakteristika vibrac\u00ed u probl\u00e9m\u016f se spojkou<\/h2>\n<p>U v\u0161ech t\u011bchto typ\u016f se objevuje jednotn\u00fd vzorec, d\u00edky kter\u00e9mu m\u016f\u017ee analytik rychle rozpoznat poruchu spojky.<\/p>\n<h3>Frekven\u010dn\u00ed slo\u017een\u00ed<\/h3>\n<ul>\n<li><strong>2\u00d7 dominant:<\/strong> V\u011bt\u0161ina poruch spojky se projevuje koncentrac\u00ed energie p\u0159i dvojn\u00e1sobn\u00e9 provozn\u00ed rychlosti \u2013 to je jejich charakteristick\u00fd rys.<\/li>\n<li><strong>3\u00d7 component:<\/strong> \u010dasto se vyskytuje a je jasn\u00fdm d\u016fkazem \u00fahlov\u00e9ho nesouos\u00ed zp\u016fsoben\u00e9ho opot\u0159ebenou spojkou.<\/li>\n<li><strong>1\u00d7 may rise:<\/strong> asymetrie spojky m\u016f\u017ee zp\u016fsobit <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">nevyv\u00e1\u017eenost<\/a>- podobn\u00e1 1\u00d7 sou\u010d\u00e1st.<\/li>\n<li><strong>Vysokofrekven\u010dn\u00ed slo\u017eka:<\/strong> Chrast\u011bn\u00ed a n\u00e1razy roz\u0161i\u0159uj\u00ed \u0161irokop\u00e1smov\u00fd hluk po cel\u00e9m spektru.<\/li>\n<\/ul>\n<p>Prvn\u00edm b\u011b\u017en\u00fdm krokem je p\u0159eveden\u00ed ot\u00e1\u010dek stroje na odpov\u00eddaj\u00edc\u00ed frekvence 1\u00d7, 2\u00d7 a 3\u00d7 v Hz; a <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/harmonic-frequency-calculator\/\">kalkul\u00e1tor harmonick\u00fdch frekvenc\u00ed<\/a> zvl\u00e1dne to na jeden z\u00e1tah a pom\u016f\u017ee v\u00e1m um\u00edstit kurzory na spektrum.<\/p>\n<h3>Sm\u011brov\u00e9 vlastnosti<\/h3>\n<ul>\n<li><strong>Siln\u00e9 axi\u00e1ln\u00ed vibrace:<\/strong> \u010dasto p\u0159esahuj\u00edc\u00ed 50&nbsp;% radi\u00e1ln\u00ed hodnoty \u2013 klasick\u00fd znak nesouososti p\u0159en\u00e1\u0161en\u00fd p\u0159es spojku.<\/li>\n<li><strong>Radi\u00e1ln\u00ed vzor:<\/strong> je obvykle nejvy\u0161\u0161\u00ed u lo\u017eisek nejbl\u00ed\u017ee ke spojce.<\/li>\n<li><strong>180\u00b0 axi\u00e1ln\u00ed f\u00e1zov\u00fd posun:<\/strong> Axi\u00e1ln\u00ed hodnoty nam\u011b\u0159en\u00e9 na hnac\u00ed a hnan\u00e9 stran\u011b jsou \u010dasto v protif\u00e1zi, co\u017e je v\u00fdznamn\u00fd potvrzuj\u00edc\u00ed d\u016fkaz.<\/li>\n<\/ul>\n<h2>3. Detekce a diagnostika<\/h2>\n<p>P\u0159i ov\u011b\u0159ov\u00e1n\u00ed z\u00e1vady spojky se kombinuj\u00ed \u00fadaje z p\u0159\u00edstroj\u016f s praktickou inspekc\u00ed.<\/p>\n<h3>Anal\u00fdza vibrac\u00ed<\/h3>\n<p>Sledujte amplitudu 2\u00d7 \u2013 jej\u00ed postupn\u00fd n\u00e1r\u016fst signalizuje rostouc\u00ed opot\u0159eben\u00ed nebo nesouosost \u2013 a porovnejte pom\u011bry mezi axi\u00e1ln\u00edmi a radi\u00e1ln\u00edmi hodnotami. D\u00e1vejte pozor na vysokofrekven\u010dn\u00ed chrast\u011bn\u00ed a n\u00e1razy a pou\u017eijte <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/phase\/\">f\u00e1zov\u00e9 anal\u00fdzy<\/a> v cel\u00e9 d\u00e9lce spojky, kde na probl\u00e9m upozor\u0148uje velk\u00fd f\u00e1zov\u00fd rozd\u00edl mezi ob\u011bma konci. P\u0159enosn\u00fd dvoukan\u00e1lov\u00fd analyz\u00e1tor, jako je nap\u0159\u00edklad <a href=\"https:\/\/vibromera.eu\/cs\/produkt\/balanset-1\/\">Balanset-1A<\/a> se pro tuto pr\u00e1ci velmi dob\u0159e hod\u00ed: d\u00edky sou\u010dasn\u00e9mu m\u011b\u0159en\u00ed amplitudy a f\u00e1ze 1\u00d7 a 2\u00d7 na obou stran\u00e1ch spojky m\u016f\u017ee technik p\u0159\u00edmo na m\u00edst\u011b odli\u0161it skute\u010dnou poruchu spojky \u010di nesouososti od zbytkov\u00e9 nevyv\u00e1\u017eenosti rotoru, a teprve pot\u00e9 rozhodnout, zda je \u0159e\u0161en\u00edm nov\u00e9 vyrovn\u00e1n\u00ed, v\u00fdm\u011bna prvku nebo rotoru <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vyvazovani\/\">vyva\u017eov\u00e1n\u00ed<\/a>. Tyto z\u00e1v\u011bry by m\u011bly b\u00fdt zaznamen\u00e1ny v p\u00edsemn\u00e9 form\u011b <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/diagnostic-report\/\">diagnostick\u00e1 zpr\u00e1va<\/a>.<\/p>\n<h3>Vizu\u00e1ln\u00ed kontrola<\/h3>\n<ul>\n<li><strong>Vizu\u00e1ln\u00ed:<\/strong> zkontrolujte, zda nejsou p\u0159\u00edtomny praskliny, opot\u0159eben\u00ed, po\u0161kozen\u00ed a \u00faniky oleje.<\/li>\n<li><strong>Bolt checks:<\/strong> Zkontrolujte, zda jsou v\u0161echny spojovac\u00ed \u0161rouby pevn\u011b uta\u017een\u00e9.<\/li>\n<li><strong>Hub fit:<\/strong> zkontrolujte, zda nejsou h\u0159\u00eddele uvoln\u011bn\u00e9 \u2013 n\u00e1boj, kter\u00fd se posouv\u00e1 ve sv\u00e9m ulo\u017een\u00ed, m\u016f\u017ee vyvol\u00e1vat p\u0159\u00edznaky podobn\u00e9 jin\u00fdm z\u00e1vad\u00e1m.<\/li>\n<li><strong>Flexibiln\u00ed prvky:<\/strong> zkontrolujte, zda nevykazuj\u00ed opot\u0159eben\u00ed, praskliny a ztvrdnut\u00ed.<\/li>\n<li><strong>Maz\u00e1n\u00ed:<\/strong> Zkontrolujte, zda je v ozuben\u00fdch a m\u0159\u00ed\u017ekov\u00fdch spojk\u00e1ch p\u0159\u00edtomno a \u010dist\u00e9 mazivo.<\/li>\n<li><strong>Zarovn\u00e1n\u00ed:<\/strong> pou\u017e\u00edt <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/laser-shaft-alignment\/\">laserov\u00e9 vyrovn\u00e1n\u00ed h\u0159\u00eddel\u00ed<\/a> abychom ov\u011b\u0159ili, zda spojka spl\u0148uje tolerance.<\/li>\n<\/ul>\n<h3>Provozn\u00ed ukazatele<\/h3>\n<p>Smysly zachyt\u00ed p\u0159ekvapiv\u011b mnoho: neobvykl\u00e9 zvuky z oblasti spojky, viditeln\u00e9 po\u0161kozen\u00ed nebo opot\u0159eben\u00ed, \u00fanik maziva, spojku, kter\u00e1 je na dotek hork\u00e1, a z\u00e1pach sp\u00e1len\u00e9 gumy zp\u016fsoben\u00fd p\u0159eh\u0159\u00e1t\u00edm elastomerov\u00e9ho prvku.<\/p>\n<h2>4. Preventivn\u00ed \u00fadr\u017eba<\/h2>\n<p>V\u011bt\u0161in\u011b poruch spojek lze p\u0159edej\u00edt a prevence je mnohem levn\u011bj\u0161\u00ed ne\u017e n\u00e1sledn\u00e9 \u0161kody, kter\u00e9 porouchan\u00e1 spojka zp\u016fsob\u00ed na p\u0159ipojen\u00e9m za\u0159\u00edzen\u00ed.<\/p>\n<h3>Vyrovn\u00e1n\u00ed<\/h3>\n<p>P\u0159i mont\u00e1\u017ei zajist\u011bte p\u0159esn\u00e9 vyrovn\u00e1n\u00ed, pravideln\u011b (ka\u017ed\u00fd rok nebo podle pl\u00e1nu) kontrolujte vyrovn\u00e1n\u00ed, dodr\u017eujte tolerance nesouososti stanoven\u00e9 v\u00fdrobcem a zohledn\u011bte <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/thermal-bow\/\">thermal growth<\/a> aby stroj vyrovnan\u00fd za studena z\u016fstal vyrovnan\u00fd i p\u0159i provozn\u00ed teplot\u011b. A <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/shaft-alignment-tolerance\/\">Kalkul\u00e1tor tolerance vyrovn\u00e1n\u00ed h\u0159\u00eddel\u00ed<\/a> p\u0159evede ot\u00e1\u010dky za minutu na p\u0159\u00edpustn\u00e9 odchylky a \u00fahlov\u00e9 meze pro danou \u00falohu.<\/p>\n<h3>Maz\u00e1n\u00ed (ozuben\u00e9 a m\u0159\u00ed\u017ekov\u00e9 spojky)<\/h3>\n<p>Pou\u017e\u00edvejte p\u0159edepsan\u00e9 mazivo, prov\u00e1d\u011bjte domaz\u00e1v\u00e1n\u00ed podle harmonogramu (obvykle ka\u017ed\u00fdch 6\u201312 m\u011bs\u00edc\u016f), udr\u017eujte t\u011bsn\u011bn\u00ed v neporu\u0161en\u00e9m stavu, aby mazivo neunikalo, a p\u0159i ka\u017ed\u00e9 gener\u00e1ln\u00ed oprav\u011b t\u011bsn\u011bn\u00ed vym\u011b\u0148te. Selh\u00e1n\u00ed maz\u00e1n\u00ed je jednou z nejrychlej\u0161\u00edch cest k po\u0161kozen\u00ed zub\u016f ozuben\u00e9 spojky.<\/p>\n<h3>Pl\u00e1n kontrol a v\u00fdm\u011bna<\/h3>\n<p>Osv\u011bd\u010den\u00fd postup je n\u00e1sleduj\u00edc\u00ed: <strong>weekly<\/strong> vn\u011bj\u0161\u00ed vizu\u00e1ln\u00ed kontroly a poslech, zda se nevyskytuj\u00ed neobvykl\u00e9 zvuky; <strong>quarterly<\/strong> sledov\u00e1n\u00ed vibrac\u00ed a kontroly teploty; <strong>ro\u010dn\u00ed<\/strong> kontrola vyrovn\u00e1n\u00ed a podrobn\u00e1 prohl\u00eddka; a kompletn\u00ed demont\u00e1\u017e a vnit\u0159n\u00ed prohl\u00eddka p\u0159i <strong>major outages<\/strong>. Komponenty vym\u011b\u0148ujte podle jasn\u00fdch krit\u00e9ri\u00ed \u2013 elastomern\u00ed prvky, pokud jsou popraskan\u00e9 v d\u00e9lce p\u0159esahuj\u00edc\u00ed p\u0159ibli\u017en\u011b jednu t\u0159etinu jejich tlou\u0161\u0165ky, pokud jsou ztvrdl\u00e9 nebo po uplynut\u00ed hodinov\u00e9ho limitu stanoven\u00e9ho v\u00fdrobcem; zuby ozuben\u00e9 spojky, pokud opot\u0159eben\u00ed p\u0159ekra\u010duje limity nebo pokud d\u016flky pokr\u00fdvaj\u00ed v\u00edce ne\u017e ~30&nbsp;% povrchu; m\u0159\u00ed\u017ekov\u00e9 nebo pru\u017einov\u00e9 prvky, pokud jsou zlomen\u00e9, popraskan\u00e9 nebo podle pl\u00e1nu v\u00fdm\u011bny; a po z\u00e1va\u017en\u00e9 poru\u0161e zva\u017ete v\u00fdm\u011bnu obou polovin i n\u00e1boj\u016f najednou. P\u0159i v\u00fdb\u011bru nebo dimenzov\u00e1n\u00ed n\u00e1hradn\u00ed pru\u017en\u00e9 spojky pom\u016f\u017ee <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/flexible-coupling-calculator\/\">kalkul\u00e1tor pro pru\u017en\u00e9 spojky<\/a> a <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/coupling-unbalance-tolerance\/\">Kalkul\u00e1tor tolerance nevyv\u00e1\u017eenosti spojky<\/a> pom\u016f\u017ee p\u0159izp\u016fsobit jej dan\u00e9 funkci a potvrdit jeho p\u0159\u00ednos k rozpo\u010dtu vyv\u00e1\u017een\u00ed.<\/p>\n<p>Poruchy spojek pat\u0159\u00ed k nej\u010dast\u011bj\u0161\u00edm p\u0159\u00ed\u010din\u00e1m vibrac\u00ed u spojen\u00fdch stroj\u016f \u2013 ale tak\u00e9 k t\u011bm nejl\u00e9pe rozpoznateln\u00fdm. D\u00edky charakteristick\u00e9mu dvojit\u00e9mu sign\u00e1lu v kombinaci s vysok\u00fdmi axi\u00e1ln\u00edmi vibracemi je lze snadno identifikovat a pravideln\u00e1 kontrola dopln\u011bn\u00e1 monitorov\u00e1n\u00edm vibrac\u00ed umo\u017e\u0148uje vym\u011bnit opot\u0159ebovanou spojku b\u011bhem pl\u00e1novan\u00e9 odst\u00e1vky, a nikoli a\u017e po katastrof\u00e1ln\u00ed poru\u0161e, kter\u00e1 by s sebou strhla i p\u0159ipojen\u00fd stroj.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/\">\u2190 Zp\u011bt na hlavn\u00ed index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Seznamte se s vadami spojek, v\u010detn\u011b opot\u0159eben\u00ed, po\u0161kozen\u00ed zp\u016fsoben\u00e9ho nesouosost\u00ed, v\u016fle a poruchov\u00fdch re\u017eim\u016f u pru\u017en\u00fdch a tuh\u00fdch spojek, kter\u00e9 lze zjistit pomoc\u00ed vibra\u010dn\u00ed anal\u00fdzy.<\/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\/cs\/wp-json\/wp\/v2\/glossary\/88","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/88\/revisions"}],"predecessor-version":[{"id":101378,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/88\/revisions\/101378"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=88"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=88"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=88"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}