{"id":223,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rubbing\/"},"modified":"2026-05-23T22:45:47","modified_gmt":"2026-05-23T22:45:47","slug":"rubbing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/cs\/glossary\/rubbing\/","title":{"rendered":"Co je ot\u00edr\u00e1n\u00ed v rotuj\u00edc\u00edch stroj\u00edch? T\u0159ec\u00ed kontakt"},"content":{"rendered":"<h1>Pochopen\u00ed ot\u00edr\u00e1n\u00ed v rotuj\u00edc\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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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\/223?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<\/strong> je t\u0159ec\u00ed kontakt a relativn\u00ed kluzn\u00fd pohyb mezi rotuj\u00edc\u00edmi a pevn\u00fdmi sou\u010d\u00e1stmi stroje. Tento pojem zd\u016fraz\u0148uje aspekt nep\u0159etr\u017eit\u00e9ho t\u0159en\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor-rub\/\">kontakt rotoru a statoru<\/a>, \u010d\u00edm\u017e se li\u0161\u00ed od lehk\u00e9ho, p\u0159eru\u0161ovan\u00e9ho kontaktu nebo jednotliv\u00fdch n\u00e1raz\u016f, k nim\u017e m\u016f\u017ee rovn\u011b\u017e doch\u00e1zet. T\u0159en\u00ed vyvol\u00e1v\u00e1 t\u0159ec\u00ed s\u00edly, uvol\u0148uje zna\u010dn\u00e9 mno\u017estv\u00ed tepla v d\u016fsledku t\u0159ec\u00ed pr\u00e1ce a vytv\u00e1\u0159\u00ed charakteristick\u00fd <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration\/\">vibrace<\/a> podpis, v n\u011bm\u017e p\u0159evl\u00e1d\u00e1 zp\u011btn\u00fd v\u00edr, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/sub-synchronous\/\">subsynchronn\u00ed<\/a> sou\u010d\u00e1sti a tepeln\u00e9 jevy. Jedn\u00e1 se o jednu z nejnebezpe\u010dn\u011bj\u0161\u00edch poruch, kter\u00e9 se u rotuj\u00edc\u00edch stroj\u016f mohou vyskytnout, proto\u017ee m\u016f\u017ee b\u011bhem n\u011bkolika minut vy\u00fastit v tot\u00e1ln\u00ed selh\u00e1n\u00ed.<\/p>\n<p>Pojmy \"ot\u00edr\u00e1n\u00ed\" a \"ot\u00edr\u00e1n\u00ed rotoru\" se \u010dasto pou\u017e\u00edvaj\u00ed jako synonyma. V praxi se v\u0161ak term\u00edn \"ot\u00edr\u00e1n\u00ed\" obvykle vztahuje sp\u00ed\u0161e na t\u0159ec\u00ed a tepeln\u00e9 aspekty kontaktu, zat\u00edmco \"ot\u00edr\u00e1n\u00ed rotoru\" je \u0161ir\u0161\u00ed pojem, kter\u00fd zahrnuje v\u0161echny formy kontaktu \u2013 od lehk\u00e9ho \u0161kr\u00e1b\u00e1n\u00ed a\u017e po siln\u00e9 n\u00e1razy.<\/p>\n<h2>1. Mechanika t\u0159en\u00ed p\u0159i ot\u00edr\u00e1n\u00ed<\/h2>\n<h3>Coulomb\u016fv model t\u0159en\u00ed<\/h3>\n<p>Ot\u00edr\u00e1n\u00ed se \u0159\u00edd\u00ed principy such\u00e9ho (Coulombova) t\u0159en\u00ed:<\/p>\n<ul>\n<li><strong>T\u0159ec\u00ed s\u00edla:<\/strong> F = \u03bc \u00d7 N, kde \u03bc je koeficient t\u0159en\u00ed a N je norm\u00e1lov\u00e1 s\u00edla, kter\u00e1 povrchy k sob\u011b p\u0159itla\u010duje.<\/li>\n<li><strong>Sm\u011br:<\/strong> T\u0159ec\u00ed s\u00edla v\u017edy p\u016fsob\u00ed proti vz\u00e1jemn\u00e9mu pohybu st\u00fdkaj\u00edc\u00edch se povrch\u016f.<\/li>\n<li><strong>Typick\u00e9 koeficienty:<\/strong> ocel na oceli \u03bc \u2248 0,3\u20130,5; ocel na t\u011bsnic\u00edm materi\u00e1lu \u03bc \u2248 0,2\u20130,4.<\/li>\n<li><strong>Tvorba tepla:<\/strong> V podstat\u011b ve\u0161ker\u00e1 pr\u00e1ce vznikl\u00e1 t\u0159en\u00edm se v m\u00edst\u011b styku p\u0159em\u011bn\u00ed na teplo.<\/li>\n<\/ul>\n<h3>Te\u010dn\u00e9 a norm\u00e1lov\u00e9 s\u00edly<\/h3>\n<p>P\u0159i kontaktu p\u016fsob\u00ed na rotor dv\u011b slo\u017eky s\u00edly:<\/p>\n<ul>\n<li><strong>Norm\u00e1lov\u00e1 s\u00edla:<\/strong> v m\u00edst\u011b t\u0159en\u00ed p\u016fsob\u00ed na rotor radi\u00e1ln\u011b sm\u011brem dovnit\u0159.<\/li>\n<li><strong>T\u0159ec\u00ed s\u00edla:<\/strong> p\u016fsob\u00ed te\u010dn\u011b a br\u00e1n\u00ed ot\u00e1\u010den\u00ed.<\/li>\n<li><strong>V\u00fdsledn\u00e1 s\u00edla:<\/strong> tato kombinace m\u00e1 tendenci rotor zpomalit a vych\u00fdlit jej dozadu, proti sm\u011bru ot\u00e1\u010den\u00ed.<\/li>\n<li><strong>Zv\u00fd\u0161en\u00ed to\u010div\u00e9ho momentu:<\/strong> T\u0159en\u00ed zp\u016fsobuje ztr\u00e1ty energie, \u010d\u00edm\u017e se zvy\u0161uje hnac\u00ed moment, kter\u00fd mus\u00ed stroj vyvinout.<\/li>\n<\/ul>\n<h2>2. Charakteristick\u00e9 vibra\u010dn\u00ed vzorce<\/h2>\n<h3>Zp\u011btn\u00fd v\u00edr<\/h3>\n<p>Nejv\u00fdrazn\u011bj\u0161\u00edm rysem t\u0159en\u00ed je pohyb dozadu (opa\u010dn\u00fd sm\u011br) <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/whirl\/\">v\u00edr<\/a>:<\/p>\n<ul>\n<li>T\u0159ec\u00ed s\u00edla vytv\u00e1\u0159\u00ed tangenci\u00e1ln\u00ed slo\u017eku, kter\u00e1 zp\u016fsobuje zp\u011btn\u00fd ob\u011b\u017en\u00fd pohyb.<\/li>\n<li>The shaft <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/orbit\/\">orbita<\/a> stopy v opa\u010dn\u00e9m sm\u011bru, ne\u017e se ot\u00e1\u010d\u00ed h\u0159\u00eddel.<\/li>\n<li>Frekvence precese je obvykle ni\u017e\u0161\u00ed ne\u017e synchronn\u00ed \u2013 m\u00e9n\u011b ne\u017e 1\u00d7 provozn\u00ed rychlost.<\/li>\n<li>U b\u011b\u017en\u00fdch frekvenc\u00ed se vyskytuj\u00ed zlomkov\u00e9 \u0159\u00e1dy: 0,5\u00d7, 0,33\u00d7, 0,25\u00d7.<\/li>\n<li>Tvar dr\u00e1hy je \u010dasto nepravideln\u00fd nebo viditeln\u011b zdeformovan\u00fd.<\/li>\n<\/ul>\n<h3>Spektr\u00e1ln\u00ed charakteristiky<\/h3>\n<ul>\n<li><strong>Podsynchronn\u00ed vrcholy:<\/strong> n\u011bkolik \u0161pi\u010dek pod 1\u00d7, \u010dasto u zlomkov\u00fdch harmonick\u00fdch.<\/li>\n<li><strong>Synchronn\u00ed sou\u010d\u00e1st:<\/strong> 1\u00d7 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/synchronous-vibration\/\">synchronn\u00ed<\/a> vrchol m\u016f\u017ee stoupat, jak se k n\u011bmu p\u0159id\u00e1vaj\u00ed t\u0159ec\u00ed s\u00edly.<\/li>\n<li><strong>Vy\u0161\u0161\u00ed harmonick\u00e9:<\/strong> 2\u00d7, 3\u00d7, 4\u00d7 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/harmonics\/\">harmonick\u00e9<\/a> vypl\u00fdvaj\u00ed z nelinearity p\u0159eru\u0161ovan\u00e9ho t\u0159en\u00ed.<\/li>\n<li><strong>\u0160irokop\u00e1smov\u00fd \u0161um:<\/strong> \u0161umov\u00e1 hladina v cel\u00e9m rozsahu <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/spectrum\/\">spektrum<\/a> lifts.<\/li>\n<li><strong>Nestabiln\u00ed spektrum:<\/strong> \u0161pi\u010dky se objevuj\u00ed a miz\u00ed nebo se jejich frekvence mezi jednotliv\u00fdmi m\u011b\u0159en\u00edmi m\u011bn\u00ed.<\/li>\n<\/ul>\n<h3>Charakteristiky \u010dasov\u00e9ho pr\u016fb\u011bhu<\/h3>\n<ul>\n<li>Impulzn\u00ed ud\u00e1losti nebo \u0161pi\u010dky p\u0159i ka\u017ed\u00e9m nav\u00e1z\u00e1n\u00ed kontaktu, viditeln\u00e9 v <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/time-waveform\/\">\u010dasov\u00fd pr\u016fb\u011bh<\/a>.<\/li>\n<li>Omezen\u00ed nebo zplo\u0161t\u011bn\u00ed p\u0159i maxim\u00e1ln\u00edch v\u00fdchylk\u00e1ch, kde stator fyzicky omezuje zdvih.<\/li>\n<li>Nepravideln\u00fd, nesinusov\u00fd celkov\u00fd tvar.<\/li>\n<li>Bitov\u00e9 vzorce vznikl\u00e9 soub\u011b\u017en\u00fdm p\u016fsoben\u00edm n\u011bkolika frekvenc\u00ed.<\/li>\n<\/ul>\n<h2>3. Tepeln\u00e9 \u00fa\u010dinky t\u0159en\u00ed<\/h2>\n<h3>Generov\u00e1n\u00ed tepla<\/h3>\n<p>T\u0159en\u00ed p\u0159em\u011b\u0148uje mechanickou energii p\u0159\u00edmo na teplo:<\/p>\n<ul>\n<li><strong>M\u00edra:<\/strong> rozpt\u00fdlen\u00fd v\u00fdkon se rovn\u00e1 sou\u010dinu t\u0159ec\u00ed s\u00edly a rychlosti klouz\u00e1n\u00ed.<\/li>\n<li><strong>Velikost:<\/strong> lehk\u00fdm t\u0159en\u00edm se m\u016f\u017ee uvolnit 10\u2013100 watt\u016f; siln\u00fdm t\u0159en\u00edm pak kilowatty.<\/li>\n<li><strong>Koncentrace:<\/strong> teplo se soust\u0159e\u010fuje na velmi malou kontaktn\u00ed plochu.<\/li>\n<li><strong>N\u00e1r\u016fst teploty:<\/strong> V extr\u00e9mn\u00edch p\u0159\u00edpadech mohou m\u00edstn\u00ed povrchov\u00e9 teploty p\u0159es\u00e1hnout 500 \u00b0C.<\/li>\n<\/ul>\n<h3>V\u00fdvoj tepeln\u00e9ho prohnut\u00ed h\u0159\u00eddele<\/h3>\n<p>Nebezpe\u010d\u00ed t\u0159en\u00ed spo\u010d\u00edv\u00e1 ve zp\u011btn\u00e9 vazb\u011b mezi teplem a vibracemi:<\/p>\n<ol>\n<li>Po\u010d\u00e1te\u010dn\u00ed t\u0159en\u00ed zp\u016fsobuje zah\u0159\u00edv\u00e1n\u00ed jedn\u00e9 strany h\u0159\u00eddele.<\/li>\n<li>Asymetrick\u00e9 zah\u0159\u00edv\u00e1n\u00ed oh\u00fdb\u00e1 h\u0159\u00eddel do tvaru <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/thermal-bow\/\">tepeln\u00e9 prohnut\u00ed h\u0159\u00eddele<\/a>.<\/li>\n<li>Tepeln\u00fd oblouk zvy\u0161uje pr\u016fhyb h\u0159\u00eddele.<\/li>\n<li>\u010c\u00edm v\u011bt\u0161\u00ed pr\u016fhyb, t\u00edm siln\u011bj\u0161\u00ed t\u0159en\u00ed.<\/li>\n<li>V\u00edce t\u0159en\u00ed vytv\u00e1\u0159\u00ed je\u0161t\u011b v\u00edce tepla.<\/li>\n<li>Tato pozitivn\u00ed zp\u011btn\u00e1 vazba m\u016f\u017ee v\u00e9st k rychl\u00e9mu a nekontrolovateln\u00e9mu selh\u00e1n\u00ed.<\/li>\n<\/ol>\n<p>Jeliko\u017e se ka\u017ed\u00fdm opakov\u00e1n\u00edm t\u00e9to smy\u010dky prohlubuje ta n\u00e1sleduj\u00edc\u00ed, je t\u0159en\u00ed pova\u017eov\u00e1no za formu <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/self-excited-vibration\/\">samobuzen\u00e9 vibrace<\/a> a cestu k naprost\u00e9mu <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor-instability\/\">nestabilita rotoru<\/a>.<\/p>\n<h3>Sekund\u00e1rn\u00ed tepeln\u00e9 efekty<\/h3>\n<ul>\n<li><strong>Zah\u0159\u00edv\u00e1n\u00ed lo\u017eiska:<\/strong> teplo se \u0161\u00ed\u0159\u00ed pod\u00e9l h\u0159\u00eddele do lo\u017eisek.<\/li>\n<li><strong>Rozklad oleje:<\/strong> P\u0159\u00edli\u0161 vysok\u00e9 teploty zp\u016fsobuj\u00ed rozklad maziva.<\/li>\n<li><strong>Z\u00e1sadn\u00ed zm\u011bny:<\/strong> F\u00e1zov\u00e9 transformace nebo metalurgick\u00e9 zm\u011bny v tepeln\u011b ovlivn\u011bn\u00fdch z\u00f3n\u00e1ch<\/li>\n<li><strong>Tepeln\u00e9 nam\u00e1h\u00e1n\u00ed:<\/strong> m\u016f\u017ee v\u00e9st ke vzniku trhlin v oblastech vystaven\u00fdch teplotn\u00edmu nam\u00e1h\u00e1n\u00ed.<\/li>\n<\/ul>\n<h2>4. Zji\u0161\u0165ov\u00e1n\u00ed t\u0159en\u00ed na m\u00edst\u011b<\/h2>\n<h3>Monitorov\u00e1n\u00ed vibrac\u00ed<\/h3>\n<ul>\n<li><strong>Alarmy p\u0159i nesynchronn\u00edm chodu:<\/strong> upozorn\u011bn\u00ed p\u0159i kulminac\u00edch ve 0,3\u20130,5n\u00e1sobku provozn\u00ed rychlosti.<\/li>\n<li><strong>Sledov\u00e1n\u00ed ob\u011b\u017en\u00e9 dr\u00e1hy:<\/strong> automatick\u00e1 anal\u00fdza ob\u011b\u017en\u00e9 dr\u00e1hy signalizuje v\u00fdskyt zp\u011btn\u00e9ho v\u00ed\u0159en\u00ed.<\/li>\n<li><strong>Spektr\u00e1ln\u00ed zm\u011bny:<\/strong> Algoritmy detekuj\u00ed n\u00e1hl\u00fd v\u00fdskyt v\u00edce harmonick\u00fdch slo\u017eek.<\/li>\n<li><strong>Omezen\u00ed amplitudy sign\u00e1lu:<\/strong> detekce nesinusov\u00e9ho zkreslen\u00ed, kter\u00e9 vznik\u00e1 p\u0159i kontaktu.<\/li>\n<\/ul>\n<p>Pr\u00e1v\u011b k rozpozn\u00e1v\u00e1n\u00ed t\u011bchto vzorc\u016f slou\u017e\u00ed p\u0159enosn\u00fd analyz\u00e1tor. Dvoukan\u00e1lov\u00fd p\u0159\u00edstroj, jako je nap\u0159\u00edklad, pracuje v samotn\u00fdch lo\u017eisk\u00e1ch stroje b\u011bhem provozu a zachycuje \u010dasov\u00fd pr\u016fb\u011bh sign\u00e1lu a 1\u00d7 amplitudu a f\u00e1zi. <a href=\"https:\/\/vibromera.eu\/cs\/produkt\/balanset-1\/\">Balanset-1A<\/a> zaznamen\u00e1v\u00e1 \u010dasov\u00fd pr\u016fb\u011bh sign\u00e1lu a 1\u00d7 amplitudu a f\u00e1zi, tak\u017ee technik m\u016f\u017ee rozpoznat impulzn\u00ed o\u0159ez\u00e1n\u00ed a energii frak\u010dn\u00edho \u0159\u00e1du, kter\u00e9 jsou charakteristick\u00e9 pro t\u0159en\u00ed, a n\u00e1sledn\u011b zkontrolovat, zda p\u0159etrv\u00e1v\u00e1 zbytkov\u00e1 disbalance nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/misalignment\/\">nesouosost<\/a> je z\u00e1kladn\u00edm d\u016fvodem p\u0159ed jakoukoli demont\u00e1\u017e\u00ed.<\/p>\n<h3>Monitorov\u00e1n\u00ed teploty<\/h3>\n<ul>\n<li>Otla\u010den\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/temperature-sensor\/\">teplotn\u00ed \u010didla<\/a> s alarmy pro rychl\u00fd n\u00e1r\u016fst.<\/li>\n<li>Infra\u010derven\u00e9 monitorov\u00e1n\u00ed teploty exponovan\u00fdch \u010d\u00e1st\u00ed \u0161achty<\/li>\n<li>Sledov\u00e1n\u00ed teplotn\u00edho rozd\u00edlu \u2013 horn\u00ed a spodn\u00ed \u010d\u00e1st lo\u017eiska.<\/li>\n<li>Alarmy zm\u011bny teploty, nap\u0159\u00edklad p\u0159i n\u00e1r\u016fstu o v\u00edce ne\u017e 5 \u00b0C za minutu.<\/li>\n<\/ul>\n<h3>Dal\u0161\u00ed indik\u00e1tory<\/h3>\n<ul>\n<li><strong>Zv\u00fd\u0161en\u00ed to\u010div\u00e9ho momentu:<\/strong> Spot\u0159eba energie stoup\u00e1 s t\u00edm, jak se zvy\u0161uje t\u0159en\u00ed v pohonu.<\/li>\n<li><strong>Kol\u00eds\u00e1n\u00ed rychlosti:<\/strong> nevelk\u00e9 v\u00fdkyvy rychlosti zp\u016fsoben\u00e9 kol\u00eds\u00e1n\u00edm t\u0159ec\u00edho momentu.<\/li>\n<li><strong>Akustick\u00e1 emise:<\/strong> vysokofrekven\u010dn\u00ed zvuk vznikaj\u00edc\u00ed p\u0159i kontaktu, kter\u00fd lze zachytit pomoc\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/acoustic-emission\/\">akustick\u00e1 emise<\/a> sensors.<\/li>\n<li><strong>Vizu\u00e1ln\u00ed kontrola:<\/strong> opot\u0159eben\u00ed, zm\u011bna barvy a viditeln\u00e9 r\u00fdhy.<\/li>\n<\/ul>\n<h2>5. Jak reagovat na t\u0159en\u00ed<\/h2>\n<h3>Okam\u017eit\u00e9 akce<\/h3>\n<ol>\n<li><strong>Sn\u00ed\u017eit z\u00e1va\u017enost:<\/strong> sni\u017ete rychlost nebo zat\u00ed\u017een\u00ed, pokud je to bezpe\u010dn\u00e9.<\/li>\n<li><strong>Pe\u010dliv\u011b sledujte:<\/strong> neust\u00e1le sledujte vibrace a teplotu.<\/li>\n<li><strong>P\u0159ipravte se na vypnut\u00ed:<\/strong> m\u00edt p\u0159ipraven\u00fd pl\u00e1n pro nouzov\u00e9 odstaven\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/shutdown\/\">vypnut\u00ed<\/a> ready.<\/li>\n<li><strong>Nouzov\u00e9 zastaven\u00ed:<\/strong> vypn\u011bte stroj, pokud se vibrace nebo teplota zvy\u0161uj\u00ed.<\/li>\n<li><strong>Povolit ochlazen\u00ed:<\/strong> P\u0159ed kontrolou nechte ot\u00e1\u010de\u010d b\u011b\u017eet nebo jej nechte p\u0159irozen\u011b vychladnout, aby se tepeln\u00fd pr\u016fhyb mohl vyrovnat.<\/li>\n<\/ol>\n<h3>Vy\u0161et\u0159ov\u00e1n\u00ed<\/h3>\n<ul>\n<li>Zkontrolujte, zda nejsou patrn\u00e9 fyzick\u00e9 stopy po kontaktu.<\/li>\n<li>Zm\u011b\u0159te v\u016fle v m\u00edstech, kde se p\u0159edpokl\u00e1d\u00e1 t\u0159en\u00ed.<\/li>\n<li>Zkontrolujte, zda nedo\u0161lo k tepeln\u00e9 deformaci nebo trval\u00e9mu po\u0161kozen\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/shaft-bow\/\">pr\u016fhyb h\u0159\u00eddele<\/a>.<\/li>\n<li>Zjist\u011bte p\u0159\u00ed\u010dinu probl\u00e9mu \u2013 nadm\u011brn\u00e9 vibrace, nedostate\u010dn\u00e1 v\u016fle atd.<\/li>\n<\/ul>\n<h3>N\u00e1pravn\u00e1 opat\u0159en\u00ed<\/h3>\n<ul>\n<li><strong>Zv\u011bt\u0161it v\u016fle:<\/strong> vyfr\u00e9zovat po\u0161kozen\u00e9 \u010d\u00e1sti nebo vym\u011bnit sou\u010d\u00e1sti.<\/li>\n<li><strong>\u0158e\u0161te p\u0159\u00ed\u010dinu probl\u00e9mu:<\/strong> <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vyvazovani\/\">vyva\u017ete rotor<\/a>, spr\u00e1vn\u00e9 vyrovn\u00e1n\u00ed, odstran\u011bn\u00ed z\u00e1vady lo\u017eiska, kter\u00e1 umo\u017e\u0148ovala dotyk.<\/li>\n<li><strong>Vym\u011b\u0148te po\u0161kozen\u00e9 d\u00edly:<\/strong> t\u011bsn\u011bn\u00ed, lo\u017eiskov\u00e9 sou\u010d\u00e1sti a h\u0159\u00eddelov\u00e9 \u00faseky podle pot\u0159eby.<\/li>\n<li><strong>Zkontrolujte voln\u00e9 prostory:<\/strong> P\u0159ed op\u011btovn\u00fdm spu\u0161t\u011bn\u00edm ov\u011b\u0159te, zda je na v\u0161ech m\u00edstech dostate\u010dn\u00fd voln\u00fd prostor.<\/li>\n<\/ul>\n<p>T\u0159en\u00ed pat\u0159\u00ed k nejz\u00e1va\u017en\u011bj\u0161\u00edm poruch\u00e1m rotuj\u00edc\u00edch stroj\u016f zp\u016fsoben\u00fdm vibracemi. Vzhledem k tomu, \u017ee se tato porucha m\u016f\u017ee d\u00edky tepeln\u00e9 zp\u011btn\u00e9 vazb\u011b rychle zhor\u0161ovat, je nutn\u00e9 ji okam\u017eit\u011b rozpoznat, reagovat na ni rychle a d\u016fsledn\u011b a prov\u00e9st d\u016fkladnou opravu \u2013 v p\u0159\u00edpad\u011b kritick\u00fdch za\u0159\u00edzen\u00ed by toti\u017e jinak mohlo doj\u00edt ke katastrof\u00e1ln\u00edmu selh\u00e1n\u00ed.<\/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, fyzik\u00e1ln\u00edm jevem, kter\u00fd vznik\u00e1, kdy\u017e se rotuj\u00edc\u00ed sou\u010d\u00e1sti dot\u00fdkaj\u00ed pevn\u00fdch povrch\u016f, co\u017e vede k zah\u0159\u00edv\u00e1n\u00ed, opot\u0159eben\u00ed a charakteristick\u00fdm subsynchronn\u00edm vibra\u010dn\u00edm vzorc\u016fm.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-223","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/223","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\/223\/revisions"}],"predecessor-version":[{"id":101360,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/223\/revisions\/101360"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}