{"id":220,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-rub\/"},"modified":"2026-05-23T22:53:37","modified_gmt":"2026-05-23T22:53:37","slug":"rotor-rub","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/cs\/glossary\/rotor-rub\/","title":{"rendered":"Co je to t\u0159en\u00ed rotoru? Kontakt mezi rotuj\u00edc\u00edmi a stacion\u00e1rn\u00edmi \u010d\u00e1stmi"},"content":{"rendered":"<h1>Pochopen\u00ed t\u0159en\u00ed rotoru v rota\u010dn\u00edch stroj\u00edch<\/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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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>T\u0159en\u00ed rotoru<\/strong> \u2014 naz\u00fdvan\u00fd tak\u00e9 t\u0159en\u00edm nebo kontaktem rotoru se statorem \u2014 je stav, p\u0159i kter\u00e9m se rotuj\u00edc\u00ed sou\u010d\u00e1sti stroje p\u0159eru\u0161ovan\u011b nebo trvale dot\u00fdkaj\u00ed pevn\u00fdch \u010d\u00e1st\u00ed, jako jsou t\u011bsn\u011bn\u00ed, lo\u017eiskov\u00e1 t\u011blesa nebo st\u011bny sk\u0159\u00edn\u011b. Tento kontakt vyvol\u00e1v\u00e1 t\u0159ec\u00ed s\u00edly, zp\u016fsobuje intenzivn\u00ed lok\u00e1ln\u00ed zah\u0159\u00edv\u00e1n\u00ed a vytv\u00e1\u0159\u00ed velmi charakteristick\u00fd <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration\/\">vibrace<\/a> jev, kter\u00fd m\u016f\u017ee s alarmuj\u00edc\u00ed rychlost\u00ed vy\u00fastit v katastrof\u00e1ln\u00ed poruchu. T\u0159en\u00ed je obzvl\u00e1\u0161t\u011b nebezpe\u010dn\u00e9, proto\u017ee vytv\u00e1\u0159\u00ed smy\u010dku zp\u011btn\u00e9 vazby: vibrace zp\u016fsobuj\u00ed t\u0159en\u00ed, t\u0159en\u00ed generuje teplo a teplo vede k <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/thermal-bow\/\">tepeln\u00e9 prohnut\u00ed h\u0159\u00eddele<\/a> V h\u0159\u00eddeli zesiluje ohyb vibrace a siln\u011bj\u0161\u00ed vibrace zp\u016fsobuj\u00ed intenzivn\u011bj\u0161\u00ed t\u0159en\u00ed. Jakmile se tento teplotn\u011b-mechanick\u00fd za\u010darovan\u00fd kruh rozb\u011bhne, m\u016f\u017ee stroj zni\u010dit b\u011bhem n\u011bkolika minut.<\/p>\n<h2>1. Druhy t\u0159en\u00ed rotoru<\/h2>\n<p>T\u0159en\u00ed se obvykle klasifikuje podle toho, jak velk\u00e1 \u010d\u00e1st povrchu rotoru je v kontaktu a jak dlouho. P\u0159echod od lehk\u00e9ho ke siln\u00e9mu kontaktu odr\u00e1\u017e\u00ed rostouc\u00ed nebezpe\u010d\u00ed:<\/p>\n<ul>\n<li><strong>Lehk\u00e9 t\u0159en\u00ed (p\u0159eru\u0161ovan\u00fd kontakt):<\/strong> kr\u00e1tk\u00fd, ob\u010dasn\u00fd kontakt v nejvy\u0161\u0161\u00edm bod\u011b v\u00fdchylkov\u00e9ho cyklu, \u010dasto pouze p\u0159i ur\u010dit\u00fdch rychlostech nebo zat\u00ed\u017een\u00ed. Vede k nepravideln\u00fdm, p\u0159eru\u0161ovan\u00fdm vibra\u010dn\u00edm \u0161pi\u010dk\u00e1m, obvykle v oblasti t\u011bsn\u011bn\u00ed nebo labyrintov\u00fdch mezer. Lze jej tolerovat pouze velmi kr\u00e1tkodob\u011b, ale v\u017edy signalizuje probl\u00e9m, kter\u00fd je t\u0159eba odstranit.<\/li>\n<li><strong>\u010c\u00e1ste\u010dn\u00e9 t\u0159en\u00ed (nep\u0159etr\u017eit\u00fd lehk\u00fd kontakt):<\/strong> rotor se neust\u00e1le dot\u00fdk\u00e1 pevn\u00e9ho povrchu, av\u0161ak s minim\u00e1ln\u00edm t\u0159en\u00edm, \u010d\u00edm\u017e si udr\u017euje ot\u00e1\u010den\u00ed a z\u00e1rove\u0148 vytv\u00e1\u0159\u00ed trval\u00fd <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/sub-synchronous\/\">subsynchronn\u00ed<\/a> nebo synchronn\u00ed vibrace, teplo a \u00falomky vznikl\u00e9 opot\u0159eben\u00edm. Pokud se tento stav ne\u0159e\u0161\u00ed, m\u00e1 tendenci se zhor\u0161ovat a\u017e k siln\u00e9mu t\u0159en\u00ed.<\/li>\n<li><strong>Siln\u00e9 t\u0159en\u00ed (pln\u00fd prstencov\u00fd kontakt):<\/strong> Rotor se dot\u00fdk\u00e1 statoru po velk\u00e9 \u010d\u00e1sti nebo po cel\u00e9m obvodu, co\u017e vede k velmi vysok\u00fdm t\u0159ec\u00edm sil\u00e1m, prudk\u00e9mu n\u00e1r\u016fstu teploty o stovky stup\u0148\u016f b\u011bhem n\u011bkolika minut a siln\u00fdm, \u010dasto chaotick\u00fdm vibrac\u00edm. To m\u016f\u017ee v\u00e9st k zad\u0159en\u00ed rotoru nebo k z\u00e1va\u017en\u00e9 poru\u0161e a vy\u017eaduje okam\u017eit\u00e9 nouzov\u00e9 odpojen\u00ed.<\/li>\n<\/ul>\n<h2>2. B\u011b\u017en\u00e1 m\u00edsta t\u0159en\u00ed<\/h2>\n<p>T\u0159en\u00ed se vyskytuje zejm\u00e9na v m\u00edstech, kde je prostor nejmen\u0161\u00ed. Obvykl\u00e1 m\u00edsta jsou:<\/p>\n<ul>\n<li><strong>T\u011bsn\u011bn\u00ed typu labyrint:<\/strong> D\u00edky z\u00e1m\u011brn\u011b mal\u00fdm v\u016fl\u00edm je nej\u010dast\u011bj\u0161\u00edm probl\u00e9mem t\u0159en\u00ed t\u011bsn\u011bn\u00ed.<\/li>\n<li><strong>Upev\u0148ovac\u00ed (z\u00e1chytn\u00e1) lo\u017eiska:<\/strong> z\u00e1chrann\u00e1 lo\u017eiska ur\u010den\u00e1 k zachycen\u00ed h\u0159\u00eddele v p\u0159\u00edpad\u011b z\u00e1va\u017en\u00e9 poruchy.<\/li>\n<li><strong>T\u011bsn\u011bn\u00ed vyva\u017eovac\u00edho p\u00edstu:<\/strong> kter\u00e9 se vyskytuj\u00ed ve v\u00edcestup\u0148ov\u00fdch kompresorech a \u010derpadlech.<\/li>\n<li><strong>Mezistup\u0148ov\u00e9 membr\u00e1ny:<\/strong> in turbines.<\/li>\n<li><strong>Lo\u017eiskov\u00e1 t\u011blesa:<\/strong> v z\u00e1va\u017en\u00fdch p\u0159\u00edpadech, kdy h\u0159\u00eddel nar\u00e1\u017e\u00ed na kryt lo\u017eiska.<\/li>\n<li><strong>Shaft sleeves:<\/strong> ochrann\u00e9 n\u00e1vleky nasazen\u00e9 v m\u00edstech t\u011bsn\u011bn\u00ed.<\/li>\n<\/ul>\n<h2>3. P\u0159\u00ed\u010diny t\u0159en\u00ed rotoru<\/h2>\n<p>K t\u0159en\u00ed m\u016f\u017ee doj\u00edt v d\u016fsledku \u010dehokoli, co bu\u010f zvy\u0161uje pohyb h\u0159\u00eddele, nebo zmen\u0161uje v\u016fli.<\/p>\n<h3>Nadm\u011brn\u00e9 vibrace<\/h3>\n<p>Extr\u00e9mn\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">nevyv\u00e1\u017eenost<\/a> co\u017e zp\u016fsobuje zna\u010dn\u00e9 pr\u016fhyby h\u0159\u00eddele, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/misalignment\/\">nesouosost<\/a> zvy\u0161ov\u00e1n\u00ed pohybu h\u0159\u00eddele, provoz p\u0159i <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/critical-speed\/\">kritick\u00e1 rychlost<\/a> s rezonan\u010dn\u00edm zes\u00edlen\u00edm a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor-instability\/\">nestabilita rotoru<\/a> jako nap\u0159\u00edklad olejov\u00fd v\u00edr nebo parn\u00ed v\u00edr, v\u0161echny tla\u010d\u00ed rotor do stacion\u00e1rn\u00edch sou\u010d\u00e1st\u00ed.<\/p>\n<h3>Nedostate\u010dn\u00e1 v\u016fle<\/h3>\n<p>Nespr\u00e1vn\u00e1 mont\u00e1\u017e, kter\u00e1 vede k nedostate\u010dn\u00e9 radi\u00e1ln\u00ed v\u016fli, a tepeln\u00e9 rozta\u017een\u00ed, kter\u00e9 p\u0159i zah\u0159\u00edv\u00e1n\u00ed v\u016fli zmen\u0161uje, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bearing-wear\/\">opot\u0159eben\u00ed lo\u017eisek<\/a> Nedostate\u010dn\u00e1 v\u016fle v lo\u017eisc\u00edch, kter\u00e1 umo\u017e\u0148uje nadm\u011brn\u00fd pohyb h\u0159\u00eddele, a sed\u00e1n\u00ed z\u00e1klad\u016f, kter\u00e9 p\u0159ibli\u017euje pevn\u00e9 sou\u010d\u00e1sti k rotoru, jsou b\u011b\u017en\u00e9 p\u0159\u00ed\u010diny.<\/p>\n<h3>P\u0159echodn\u00e9 ud\u00e1losti<\/h3>\n<p>P\u0159i p\u0159ekro\u010den\u00ed kritick\u00e9 rychlosti b\u011bhem rozb\u011bhu nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/coastdown\/\">dojezd<\/a>, n\u00e1hl\u00e9 zm\u011bny zat\u00ed\u017een\u00ed, kter\u00e9 zp\u016fsobuj\u00ed pr\u016fhyb h\u0159\u00eddele, spou\u0161t\u011bc\u00ed ud\u00e1losti a nouzov\u00e1 zastaven\u00ed, jako\u017e i stavy p\u0159ekro\u010den\u00ed rychlosti mohou zp\u016fsobit kr\u00e1tkodob\u00e9 nebo dlouhodob\u00e9 t\u0159en\u00ed.<\/p>\n<h2>4. Vibra\u010dn\u00ed charakteristiky p\u0159i t\u0159en\u00ed rotoru<\/h2>\n<p>T\u0159en\u00ed vytv\u00e1\u0159\u00ed n\u011bkter\u00e9 z nejzn\u00e1m\u011bj\u0161\u00edch \u2013 a nejchaoti\u010dt\u011bj\u0161\u00edch \u2013 charakteristick\u00fdch rys\u016f p\u0159i anal\u00fdze vibrac\u00ed, a to pr\u00e1v\u011b proto, \u017ee t\u0159ec\u00ed s\u00edla je vysoce neline\u00e1rn\u00ed.<\/p>\n<h3>Charakteristick\u00e9 vzory<\/h3>\n<ul>\n<li><strong>Sub-synchronn\u00ed komponenty:<\/strong> frekvence ni\u017e\u0161\u00ed ne\u017e 1\u00d7 (obvykle 1\/2\u00d7, 1\/3\u00d7, 1\/4\u00d7) vznikaj\u00edc\u00ed zp\u011btn\u00fdm v\u00ed\u0159en\u00edm b\u011bhem kontaktu.<\/li>\n<li><strong>V\u00edce harmonick\u00fdch:<\/strong> 1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7 a d\u00e1le, co\u017e je d\u00e1no neline\u00e1rn\u00ed a skokovou povahou t\u0159ec\u00ed s\u00edly \u2013 charakteristick\u00fdm rysem, kter\u00fd lze pozorovat tak\u00e9 v <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/harmonics\/\">harmonic-rich<\/a> spectra.<\/li>\n<li><strong>Nevyzpytateln\u00e9 chov\u00e1n\u00ed:<\/strong> n\u00e1hl\u00e9, nep\u0159edv\u00eddateln\u00e9 zm\u011bny v <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/amplitude\/\">amplituda<\/a> and frequency.<\/li>\n<li><strong>\u0160irokop\u00e1smov\u00fd \u0161um:<\/strong> n\u00e1hodn\u00e9 vysokofrekven\u010dn\u00ed slo\u017eky vznikaj\u00edc\u00ed t\u0159en\u00edm a mikron\u00e1razy.<\/li>\n<li><strong>F\u00e1zov\u00e1 nestabilita:<\/strong> na <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/phase\/\">f\u00e1zov\u00fd \u00fahel<\/a> bloud\u00ed sem a tam, m\u00edsto aby se dr\u017eel na m\u00edst\u011b.<\/li>\n<\/ul>\n<h3>Charakteristiky spektra a ob\u011b\u017en\u00e9 dr\u00e1hy<\/h3>\n<p>Na str\u00e1nk\u00e1ch <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/spectrum\/\">spektrum<\/a> vykazuje \u010detn\u00e9 vrcholy u zlomkov\u00fdch i celo\u010d\u00edseln\u00fdch \u0159\u00e1d\u016f na pozad\u00ed zv\u00fd\u0161en\u00e9 \u0161umov\u00e9 hladiny a jeho pr\u016fb\u011bh se mezi jednotliv\u00fdmi z\u00e1znamy rychle a nep\u0159edv\u00eddateln\u011b m\u011bn\u00ed; a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/waterfall-plot\/\">vodop\u00e1dov\u00fd graf<\/a> odhaluje frekven\u010dn\u00ed slo\u017eky, kter\u00e9 se objevuj\u00ed a miz\u00ed. The <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/orbit\/\">ob\u011b\u017en\u00e1 dr\u00e1ha h\u0159\u00eddele<\/a> je stejn\u011b v\u00fdmluvn\u00e9: st\u00e1v\u00e1 se nepravideln\u00fdm a zdeformovan\u00fdm, v m\u00edstech kontaktu se na n\u011bm objevuj\u00ed ostr\u00e9 hrany nebo zplo\u0161t\u011bl\u00e1 m\u00edsta, m\u011bn\u00ed tvar v z\u00e1vislosti na intenzit\u011b t\u0159en\u00ed a \u010dasto vykazuje slo\u017eky zp\u011btn\u00e9 (zp\u011btn\u00e1) preceze \u2013 co\u017e je charakteristick\u00fd otisk t\u0159en\u00ed.<\/p>\n<h2>5. D\u016fsledky a \u0161kody<\/h2>\n<p>Po\u0161kozen\u00ed zp\u016fsoben\u00e9 t\u0159en\u00edm se vyv\u00edj\u00ed postupn\u011b, od opraviteln\u00e9ho opot\u0159eben\u00ed a\u017e po \u00fapln\u00e9 zni\u010den\u00ed.<\/p>\n<h3>Okam\u017eit\u00e9 \u00fa\u010dinky<\/h3>\n<ul>\n<li><strong>T\u0159ec\u00ed zah\u0159\u00edv\u00e1n\u00ed:<\/strong> p\u0159i kontaktu vznik\u00e1 intenzivn\u00ed lok\u00e1ln\u00ed teplo, p\u0159i\u010dem\u017e v m\u00edst\u011b t\u0159en\u00ed mohou teploty dos\u00e1hnout a\u017e 300\u2013600 \u00b0C.<\/li>\n<li><strong>Tepeln\u00fd ohyb:<\/strong> Asymetrick\u00e9 zah\u0159\u00edv\u00e1n\u00ed zp\u016fsobuje ohyb h\u0159\u00eddele, co\u017e zvy\u0161uje intenzitu t\u0159en\u00ed \u2013 a to je j\u00e1drem spir\u00e1ly zp\u011btn\u00e9 vazby.<\/li>\n<li><strong>Opot\u0159eben\u00ed a ne\u010distoty:<\/strong> materi\u00e1l se odlupuje jak z h\u0159\u00eddele, tak ze statoru, a vznikl\u00e9 \u010d\u00e1stice zne\u010di\u0161\u0165uj\u00ed lo\u017eiska a t\u011bsn\u011bn\u00ed.<\/li>\n<\/ul>\n<h3>Sekund\u00e1rn\u00ed a katastrofick\u00e9 \u0161kody<\/h3>\n<ul>\n<li><strong>Zni\u010den\u00ed t\u011bsn\u011bn\u00ed:<\/strong> opot\u0159ebovan\u00e9 nebo ulomen\u00e9 zuby labyrintu, co\u017e naru\u0161uje t\u011bsnost.<\/li>\n<li><strong>P\u0159et\u00ed\u017een\u00ed lo\u017eiska:<\/strong> T\u0159ec\u00ed s\u00edly zp\u016fsobuj\u00ed zat\u00ed\u017een\u00ed lo\u017eisek a jejich zah\u0159\u00edv\u00e1n\u00ed.<\/li>\n<li><strong>Trval\u00e9 prohnut\u00ed h\u0159\u00eddele:<\/strong> Siln\u00e9 zah\u0159\u00edv\u00e1n\u00ed m\u016f\u017ee zp\u016fsobit plastickou deformaci, kter\u00e1 p\u0159etrv\u00e1 i po vypnut\u00ed.<\/li>\n<li><strong>Po\u0161kr\u00e1b\u00e1n\u00ed, zad\u0159en\u00ed a zlomen\u00ed h\u0159\u00eddele:<\/strong> vybrou\u0161en\u00e9 dr\u00e1\u017eky na h\u0159\u00eddeli, \u00fapln\u00e9 zablokov\u00e1n\u00ed v d\u016fsledku siln\u00e9ho t\u0159en\u00ed nebo prasklina vznikaj\u00edc\u00ed v tepeln\u011b ovlivn\u011bn\u00e9 z\u00f3n\u011b \u2014 cesta k <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/shaft-crack\/\">shaft cracking<\/a> and failure.<\/li>\n<li><strong>P\u00e1d rotoru a nebezpe\u010d\u00ed po\u017e\u00e1ru:<\/strong> Porucha lo\u017eiska v d\u016fsledku p\u0159eh\u0159\u00e1t\u00ed m\u016f\u017ee zp\u016fsobit, \u017ee rotor spadne na op\u011brn\u00e1 lo\u017eiska nebo sk\u0159\u00ed\u0148, zat\u00edmco hork\u00e9 \u00falomky nebo jiskry mohou zap\u00e1lit ho\u0159lav\u00fd materi\u00e1l.<\/li>\n<\/ul>\n<h2>6. Detekce, diagnostika a m\u011b\u0159en\u00ed v ter\u00e9nu<\/h2>\n<p>V\u010dasn\u00e9 odhalen\u00ed t\u0159ec\u00edho kontaktu z\u00e1vis\u00ed na sledov\u00e1n\u00ed jak \u00fadaj\u016f o vibrac\u00edch, tak i na fyzick\u00e9m stavu stroje.<\/p>\n<h3>Ukazatele anal\u00fdzy vibrac\u00ed<\/h3>\n<ul>\n<li>N\u00e1hl\u00fd v\u00fdskyt v\u00edce subsynchronn\u00edch komponent<\/li>\n<li>Nep\u0159edv\u00eddateln\u00e9, neopakovateln\u00e9 vibra\u010dn\u00ed vzorce.<\/li>\n<li>Prudk\u00fd n\u00e1r\u016fst celkov\u00e9 \u00farovn\u011b vibrac\u00ed.<\/li>\n<li>Vibrace, kter\u00e9 se zm\u011bn\u00ed ihned po zm\u011bn\u011b rychlosti.<\/li>\n<li>Neobvykl\u00e9 dr\u00e1hy s v\u00fdrazn\u00fdmi rysy.<\/li>\n<\/ul>\n<h3>Fyzick\u00e9 d\u016fkazy<\/h3>\n<ul>\n<li>Kovov\u00fd prach nebo \u010d\u00e1stice v lo\u017eiskov\u00fdch sk\u0159\u00edn\u00edch.<\/li>\n<li>Viditeln\u00e9 stopy opot\u0159eben\u00ed nebo r\u00fdhy na odkryt\u00fdch povr\u0161\u00edch h\u0159\u00eddele<\/li>\n<li>Po\u0161kozen\u00e9 nebo opot\u0159ebovan\u00e9 t\u011bsnic\u00ed prvky.<\/li>\n<li>Stoupaj\u00edc\u00ed teploty lo\u017eisek.<\/li>\n<li>Sly\u0161iteln\u00e9 sk\u0159\u00edp\u00e1n\u00ed nebo odr\u00fdv\u00e1n\u00ed.<\/li>\n<\/ul>\n<p>Vzhledem k tomu, \u017ee se charakteristiky t\u0159en\u00ed m\u011bn\u00ed tak rychle, spo\u010d\u00edv\u00e1 praktick\u00fd probl\u00e9m v ter\u00e9nu v zachycen\u00ed cel\u00e9ho spektra bohat\u00e9ho na harmonick\u00e9, m\u011bn\u00edc\u00ed se celkov\u00e9 hladiny a dr\u00e1hy ot\u00e1\u010den\u00ed h\u0159\u00eddele na b\u011b\u017e\u00edc\u00edm stroji. P\u0159enosn\u00fd dvoukan\u00e1lov\u00fd p\u0159\u00edstroj, jako je nap\u0159\u00edklad <a href=\"https:\/\/vibromera.eu\/cs\/produkt\/balanset-1\/\">Balanset-1A<\/a> umo\u017e\u0148uje technikovi m\u011b\u0159it amplitudu, f\u00e1zi a harmonick\u00e9 spektrum u lo\u017eisek b\u011bhem \u0159\u00edzen\u00e9ho provozu, co\u017e pom\u00e1h\u00e1 odli\u0161it vznikaj\u00edc\u00ed t\u0159en\u00ed od prost\u00e9 nevyv\u00e1\u017eenosti a poskytuje analytikovi informaci o tom, zda se kontakt (t\u0159en\u00ed) zhor\u0161uje v pr\u016fb\u011bhu jednotliv\u00fdch provozn\u00edch cykl\u016f \u2013 co\u017e je rozd\u00edl mezi \u0159\u00edzen\u00fdm odstaven\u00edm a nouzov\u00fdm zastaven\u00edm.<\/p>\n<h2>7. Reakce na mimo\u0159\u00e1dn\u00e9 ud\u00e1losti, prevence a ochrana<\/h2>\n<p>T\u0159en\u00ed je stav vy\u017eaduj\u00edc\u00ed okam\u017eitou pomoc a reakce na n\u011bj mus\u00ed odpov\u00eddat jej\u00ed z\u00e1va\u017enosti:<\/p>\n<ol>\n<li><strong>Posoudit z\u00e1va\u017enost:<\/strong> lehk\u00e9 t\u0159en\u00ed m\u016f\u017ee umo\u017enit \u0159\u00edzen\u00e9 vypnut\u00ed; siln\u00e9 t\u0159en\u00ed vy\u017eaduje okam\u017eit\u00e9 nouzov\u00e9 zastaven\u00ed.<\/li>\n<li><strong>Sni\u017ete rychlost:<\/strong> pokud je to bezpe\u010dn\u00e9, pomalu sni\u017eujte rychlost a p\u0159itom sledujte vibrace.<\/li>\n<li><strong>Sledujte teploty:<\/strong> Stoupaj\u00edc\u00ed teploty lo\u017eisek signalizuj\u00ed zhor\u0161uj\u00edc\u00ed se stav.<\/li>\n<li><strong>Shut down:<\/strong> Pokud vibrace st\u00e1le s\u00edl\u00ed nebo teplota rychle stoup\u00e1, zastavte stroj.<\/li>\n<li><strong>Nerestartujte:<\/strong> po\u010dkejte, a\u017e bude ov\u011b\u0159ena v\u016fle a ur\u010deno m\u00edsto t\u0159en\u00ed.<\/li>\n<li><strong>Zaznamenejte ud\u00e1lost:<\/strong> zaznamenejte \u00fadaje o vibrac\u00edch, teplot\u00e1ch a ot\u00e1\u010dk\u00e1ch pro \u00fa\u010dely anal\u00fdzy.<\/li>\n<\/ol>\n<p>Prevence p\u016fsob\u00ed na t\u0159ech front\u00e1ch. <strong>By design<\/strong>, zajistit dostate\u010dnou radi\u00e1ln\u00ed v\u016fli na v\u0161ech m\u00edstech, kde by mohlo doch\u00e1zet k t\u0159en\u00ed, zohlednit teplotn\u00ed rozta\u017enost, na t\u011bsn\u011bn\u00ed pou\u017e\u00edt od\u011bruvzdorn\u00e9 povlaky, aby se omezilo po\u0161kozen\u00ed zp\u016fsoben\u00e9 lehk\u00fdm t\u0159en\u00edm, a namontovat op\u011brn\u00e1 lo\u017eiska, kter\u00e1 omez\u00ed pr\u016fhyb krytu p\u0159i extr\u00e9mn\u00edch situac\u00edch. <strong>By operation<\/strong>, udr\u017eovat dobr\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vyvazovani\/\">vyv\u00e1\u017een\u00ed<\/a> and precise <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/laser-shaft-alignment\/\">souosost h\u0159\u00eddele<\/a> Chcete-li minimalizovat pr\u016fhyb, dodr\u017eujte spr\u00e1vn\u00e9 postupy zah\u0159\u00edv\u00e1n\u00ed, abyste omezili tepeln\u00e9 rozta\u017een\u00ed, a vyhn\u011bte se provozu p\u0159i kritick\u00fdch ot\u00e1\u010dk\u00e1ch. <strong>Sledov\u00e1n\u00ed a ochrana<\/strong>, nastavte vibra\u010dn\u00ed alarmy pod prahovou hodnotu, sledujte teploty lo\u017eisek a t\u011bsn\u011bn\u00ed, pou\u017e\u00edvejte <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/proximity-probe\/\">induktivn\u00ed sondy<\/a> sledovat polohu h\u0159\u00eddele a v\u016fli a zajistit automatick\u00e9 vypnut\u00ed za\u0159\u00edzen\u00ed v p\u0159\u00edpad\u011b nadm\u011brn\u00fdch vibrac\u00ed. Porozum\u011bn\u00ed p\u0159\u00ed\u010din\u00e1m, rozpozn\u00e1n\u00ed charakteristick\u00fdch znak\u016f a zabudov\u00e1n\u00ed vhodn\u00fdch ochrann\u00fdch opat\u0159en\u00ed jsou nezbytn\u00e9 pro bezpe\u010dn\u00fd provoz vysokorychlostn\u00edch za\u0159\u00edzen\u00ed s mal\u00fdmi v\u016flemi, jako jsou turb\u00edny a kompresory.<\/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 t\u0159en\u00edm rotoru, kontaktem mezi rotuj\u00edc\u00edmi h\u0159\u00eddeli a stacion\u00e1rn\u00edmi sou\u010d\u00e1stmi, kter\u00fd zp\u016fsobuje nepravideln\u00e9 vibrace, tepeln\u00e9 po\u0161kozen\u00ed a potenci\u00e1ln\u00ed katastrofick\u00e9 selh\u00e1n\u00ed.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-220","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/220","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\/220\/revisions"}],"predecessor-version":[{"id":101405,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/220\/revisions\/101405"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}