{"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\/sk\/glossary\/rotor-rub\/","title":{"rendered":"\u010co je trenie rotora? Kontakt medzi rotuj\u00facimi a stacion\u00e1rnymi \u010das\u0165ami"},"content":{"rendered":"<h1>Pochopenie trenia rotora v rotuj\u00facich strojoch<\/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\/sk\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\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\u00e1 s\u00faprava prenosn\u00e9ho vyva\u017eovacieho zariadenia a analyz\u00e1tora vibr\u00e1ci\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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\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 vibr\u00e1ci\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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">Sn\u00edma\u010d vibr\u00e1ci\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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eVibration sensor\u201c\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">\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 tachometer)\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">Optick\u00fd senzor (laserov\u00fd tachometer)<\/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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eOptical Sensor (Laser Tachometer)\u201c\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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=\"S\u00faprava na vyva\u017eovanie rotora Vibromera: prenosn\u00e9 puzdro, viackan\u00e1lov\u00fd prevodn\u00edk sign\u00e1lu, ru\u010dn\u00fd analyz\u00e1tor, magnetick\u00e1 z\u00e1klad\u0148a, vibra\u010dn\u00e9 senzory a \u0161pir\u00e1lov\u00e9 k\u00e1ble.\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eBalanset-4\u201c\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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\u00e1klad\u0148a.\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eMagnetic Stand Insize-60-kgf\u201c\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 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\u00e1 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">Reflexn\u00e1 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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eReflective tape\u201c\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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 s\u00fapravy Balanset-1A s jednotkou rozhrania, sn\u00edma\u010dmi, tachometrom a pr\u00edslu\u0161enstvom\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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>Trenie rotora<\/strong> \u2014 naz\u00fdvan\u00fd tie\u017e tren\u00edm alebo kontaktom rotora so statorom \u2014 je stav, pri ktorom sa rotuj\u00face s\u00fa\u010dasti stroja dost\u00e1vaj\u00fa do preru\u0161ovan\u00e9ho alebo trval\u00e9ho kontaktu so stacion\u00e1rnymi \u010das\u0165ami, ako s\u00fa tesnenia, puzdr\u00e1 lo\u017e\u00edsk alebo steny skrine. Tento kontakt vyvol\u00e1va trecie sily, sp\u00f4sobuje intenz\u00edvne lok\u00e1lne zahrievanie a vytv\u00e1ra ve\u013emi charakteristick\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> vzorec, ktor\u00fd sa m\u00f4\u017ee s alarmuj\u00facou r\u00fdchlos\u0165ou vyhroti\u0165 do katastrof\u00e1lnej poruchy. Trenie je obzvl\u00e1\u0161\u0165 nebezpe\u010dn\u00e9, preto\u017ee vytv\u00e1ra bludn\u00fd kruh: vibr\u00e1cie sp\u00f4sobuj\u00fa trenie, trenie generuje teplo, teplo sp\u00f4sobuje <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/thermal-bow\/\">tepeln\u00fd priehyb<\/a> V hriadeli zvy\u0161uje ohyb vibr\u00e1cie a silnej\u0161ie vibr\u00e1cie sp\u00f4sobuj\u00fa intenz\u00edvnej\u0161ie trenie. T\u00e1to teplotno-mechanick\u00e1 \u0161pir\u00e1la m\u00f4\u017ee stroj zni\u010di\u0165 behom nieko\u013ek\u00fdch min\u00fat, akon\u00e1hle sa rozbehne.<\/p>\n<h2>1. Druhy trenia rotora<\/h2>\n<p>Oter sa zvy\u010dajne klasifikuje pod\u013ea toho, ak\u00e1 ve\u013ek\u00e1 \u010das\u0165 povrchu rotora je v kontakte a ako dlho. Prechod od \u013eahk\u00e9ho k siln\u00e9mu kontaktu odzrkad\u013euje narastaj\u00face nebezpe\u010denstvo:<\/p>\n<ul>\n<li><strong>\u013dahk\u00e9 trenie (preru\u0161ovan\u00fd kontakt):<\/strong> kr\u00e1tky, pr\u00edle\u017eitostn\u00fd kontakt na vrcholoch cyklu v\u00fdchylky, \u010dasto len pri ur\u010dit\u00fdch r\u00fdchlostiach alebo za ur\u010dit\u00fdch za\u0165a\u017eovac\u00edch podmienok. Vytv\u00e1ra nepravideln\u00e9, preru\u0161ovan\u00e9 vibra\u010dn\u00e9 \u0161pi\u010dky, zvy\u010dajne v oblasti tesnen\u00ed alebo v medzer\u00e1ch labyrintov\u00fdch tesnen\u00ed. Je mo\u017en\u00e9 to tolerova\u0165 len ve\u013emi kr\u00e1tkodobo, ale v\u017edy to signalizuje probl\u00e9m, ktor\u00fd je potrebn\u00e9 odstr\u00e1ni\u0165.<\/li>\n<li><strong>\u010ciasto\u010dn\u00e9 trenie (nepretr\u017eit\u00fd \u013eahk\u00fd kontakt):<\/strong> rotor sa neust\u00e1le dot\u00fdka nehybn\u00e9ho povrchu, pri\u010dom doch\u00e1dza k miernemu treniu, \u010d\u00edm sa udr\u017eiava ot\u00e1\u010danie a z\u00e1rove\u0148 sa vytv\u00e1ra trval\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sub-synchronous\/\">subsynchr\u00f3nny<\/a> alebo synchronn\u00e9 vibr\u00e1cie, teplo a \u00falomky vznikaj\u00face opotreben\u00edm. Ak sa tento stav nerie\u0161i, m\u00e1 tendenciu prejs\u0165 do f\u00e1zy siln\u00e9ho trenia.<\/li>\n<li><strong>Siln\u00e9 trenie (pln\u00fd prstencov\u00fd kontakt):<\/strong> rotor prich\u00e1dza do styku so statorom po ve\u013ekej \u010dasti alebo po celom obvode, \u010do sp\u00f4sobuje ve\u013emi vysok\u00e9 trecie sily, r\u00fdchly n\u00e1rast teploty o stovky stup\u0148ov v priebehu nieko\u013ek\u00fdch min\u00fat a siln\u00e9, \u010dasto chaotick\u00e9 vibr\u00e1cie. To m\u00f4\u017ee vies\u0165 k zablokovaniu rotora alebo k katastrof\u00e1lnej poruche a vy\u017eaduje okam\u017eit\u00e9 n\u00fadzov\u00e9 vypnutie.<\/li>\n<\/ul>\n<h2>2. Be\u017en\u00e9 miesta v\u00fdskytu trenia rotora<\/h2>\n<p>Odreniny sa vyskytuj\u00fa najm\u00e4 v miestach, kde je priestor naju\u017e\u0161\u00ed. Typick\u00e9 miesta s\u00fa:<\/p>\n<ul>\n<li><strong>Tesnenia typu Labyrinth:<\/strong> Vzh\u013eadom na ich z\u00e1merne mal\u00e9 medzery je naj\u010dastej\u0161\u00edm probl\u00e9mom pr\u00e1ve oter tesnenia.<\/li>\n<li><strong>Upev\u0148ovacie (z\u00e1chytn\u00e9) lo\u017eisk\u00e1:<\/strong> z\u00e1chrann\u00e9 lo\u017eisk\u00e1 ur\u010den\u00e9 na zachytenie hriade\u013ea v pr\u00edpade v\u00e1\u017enej poruchy.<\/li>\n<li><strong>Tesnenia vyva\u017eovacieho piesta:<\/strong> ktor\u00e9 sa vyskytuj\u00fa vo viacstup\u0148ov\u00fdch kompresoroch a \u010derpadl\u00e1ch.<\/li>\n<li><strong>Medzistup\u0148ov\u00e9 membr\u00e1ny:<\/strong> v turb\u00ednach.<\/li>\n<li><strong>Lo\u017eiskov\u00e9 puzdr\u00e1:<\/strong> v z\u00e1va\u017en\u00fdch pr\u00edpadoch, ke\u010f hriade\u013e prich\u00e1dza do styku s krytom lo\u017eiska.<\/li>\n<li><strong>Obj\u00edmky hriade\u013ea:<\/strong> ochrann\u00e9 man\u017eety namontovan\u00e9 v miestach tesnenia.<\/li>\n<\/ul>\n<h2>3. Pr\u00ed\u010diny trenia rotora<\/h2>\n<p>K akejko\u013evek situ\u00e1cii, ktor\u00e1 bu\u010f zvy\u0161uje pohyb hriade\u013ea, alebo zmen\u0161uje v\u00f4\u013eu, m\u00f4\u017ee d\u00f4js\u0165 k treniu.<\/p>\n<h3>Nadmern\u00e9 vibr\u00e1cie<\/h3>\n<p>V\u00e1\u017ene <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a> \u010do sp\u00f4sobuje ve\u013ek\u00e9 vych\u00fdlenie hriade\u013ea, <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/misalignment\/\">nespr\u00e1vne zarovnanie<\/a> pohybom dodato\u010dn\u00e9ho hriade\u013ea, prev\u00e1dzka pri <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/critical-speed\/\">kritick\u00e1 r\u00fdchlos\u0165<\/a> s rezonan\u010dn\u00fdm zosilnen\u00edm a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/rotor-instability\/\">nestabilita rotora<\/a> ako napr\u00edklad olejov\u00fd pr\u00fad alebo parn\u00fd v\u00edr, v\u0161etky tla\u010dia rotor do jeho pevn\u00e9ho okolia.<\/p>\n<h3>Nedostato\u010dn\u00fd priestor<\/h3>\n<p>Nespr\u00e1vna mont\u00e1\u017e, ktor\u00e1 vedie k nedostato\u010dnej radi\u00e1lnej v\u00f4li, a teplotn\u00e1 roz\u0165a\u017enos\u0165, ktor\u00e1 pri zahrievan\u00ed t\u00fato v\u00f4\u013eu zmen\u0161uje, <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-wear\/\">opotrebenie lo\u017eiska<\/a> Medzi be\u017en\u00e9 pr\u00ed\u010diny patria napr\u00edklad mechanizmus, ktor\u00fd umo\u017e\u0148uje nadmern\u00fd pohyb hriade\u013ea, a sadanie z\u00e1kladov, v d\u00f4sledku ktor\u00e9ho sa pevn\u00e9 \u010dasti pribl\u00ed\u017eia k rotoru.<\/p>\n<h3>Prechodn\u00e9 udalosti<\/h3>\n<p>Prekro\u010denie kritickej r\u00fdchlosti po\u010das sp\u00fa\u0161\u0165ania alebo <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/coastdown\/\">dojazd<\/a>N\u00e1hle zmeny za\u0165a\u017eenia, ktor\u00e9 sp\u00f4sobuj\u00fa ohyb hriade\u013ea, spustenie bezpe\u010dnostn\u00fdch mechanizmov a n\u00fadzov\u00e9 zastavenia, ako aj stavy prekro\u010denia r\u00fdchlosti m\u00f4\u017eu sp\u00f4sobi\u0165 kr\u00e1tkodob\u00e9 alebo dlhodob\u00e9 trenie.<\/p>\n<h2>4. Vibra\u010dn\u00e9 charakteristiky trenia rotora<\/h2>\n<p>Trenie vytv\u00e1ra niektor\u00e9 z najzn\u00e1mej\u0161\u00edch \u2013 a z\u00e1rove\u0148 najchaotickej\u0161\u00edch \u2013 charakteristick\u00fdch sign\u00e1lov vo vibra\u010dnej anal\u00fdze, a to pr\u00e1ve preto, \u017ee trecia sila m\u00e1 v\u00fdrazne neline\u00e1rny charakter.<\/p>\n<h3>Charakteristick\u00e9 vzory<\/h3>\n<ul>\n<li><strong>Subsynchr\u00f3nne komponenty:<\/strong> frekvencie ni\u017e\u0161ie ako 1\u00d7 (zvy\u010dajne 1\/2\u00d7, 1\/3\u00d7, 1\/4\u00d7) vyvolan\u00e9 sp\u00e4tn\u00fdm v\u00edren\u00edm po\u010das kontaktu.<\/li>\n<li><strong>Viacn\u00e1sobn\u00e9 harmonick\u00e9:<\/strong> 1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7 a viac, \u010do vypl\u00fdva z neline\u00e1rneho charakteru a skokov\u00e9ho priebehu trecej sily \u2013 \u010do je charakteristick\u00fd znak, ktor\u00fd mo\u017eno pozorova\u0165 aj v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/harmonics\/\">harmonicky bohat\u00e9<\/a> spektier.<\/li>\n<li><strong>Nepredv\u00eddate\u013en\u00e9 spr\u00e1vanie:<\/strong> n\u00e1hle, nepredv\u00eddate\u013en\u00e9 zmeny v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/amplitude\/\">amplit\u00fada<\/a> a frekvenciu.<\/li>\n<li><strong>\u0160irokop\u00e1smov\u00fd \u0161um:<\/strong> n\u00e1hodn\u00e9 vysokofrekven\u010dn\u00e9 zlo\u017eky sp\u00f4soben\u00e9 tren\u00edm a mikron\u00e1razmi.<\/li>\n<li><strong>F\u00e1zov\u00e1 nestabilita:<\/strong> . <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase\/\">f\u00e1zov\u00fd uhol<\/a> bl\u00fadi sem a tam, namiesto toho, aby sa dr\u017eal na jednom mieste.<\/li>\n<\/ul>\n<h3>Charakteristiky spektra a obe\u017enej dr\u00e1hy<\/h3>\n<p>Str\u00e1nka <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/spectrum\/\">spektrum<\/a> vykazuje mno\u017estvo vrcholov pri zlomkov\u00fdch a cel\u00fdch r\u00e1dov, ktor\u00e9 sa nach\u00e1dzaj\u00fa na zv\u00fd\u0161enej hladine \u0161umu, a r\u00fdchlo a nepredv\u00eddate\u013ene sa men\u00ed z jedn\u00e9ho z\u00e1znamu na druh\u00fd; a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/waterfall-plot\/\">vodop\u00e1dov\u00fd graf<\/a> odha\u013euje frekven\u010dn\u00e9 zlo\u017eky, ktor\u00e9 sa objavuj\u00fa a mizn\u00fa. T\u00e1to <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/orbit\/\">obe\u017en\u00e1 dr\u00e1ha hriade\u013ea<\/a> je rovnako v\u00fdpovedn\u00e9: st\u00e1va sa nepravideln\u00fdm a deformovan\u00fdm, v miestach kontaktu sa na \u0148om vytv\u00e1raj\u00fa ostr\u00e9 rohy alebo splo\u0161ten\u00e9 miesta, men\u00ed tvar v z\u00e1vislosti od intenzity trenia a \u010dasto vykazuje zlo\u017eky sp\u00e4tnej (zadnej) precesie \u2013 \u010do je charakteristick\u00fd odtla\u010dok trenia.<\/p>\n<h2>5. D\u00f4sledky a \u0161kody<\/h2>\n<p>Po\u0161kodenie sp\u00f4soben\u00e9 tren\u00edm prebieha postupne, od be\u017en\u00e9ho opotrebenia a\u017e po \u00fapln\u00e9 zni\u010denie.<\/p>\n<h3>Okam\u017eit\u00e9 \u00fa\u010dinky<\/h3>\n<ul>\n<li><strong>Zahrievanie tren\u00edm:<\/strong> Pri kontakte vznik\u00e1 intenz\u00edvne lok\u00e1lne teplo, pri\u010dom v mieste trenia m\u00f4\u017eu teploty dosiahnu\u0165 aj 300 \u2013 600 \u00b0C.<\/li>\n<li><strong>Tepeln\u00fd luk:<\/strong> Asymetrick\u00e9 zahrievanie oh\u00fdba hriade\u013e, \u010do zvy\u0161uje intenzitu trenia \u2013 a to je jadrom za\u010darovan\u00e9ho kruhu.<\/li>\n<li><strong>Opotrebenie a ne\u010distoty:<\/strong> materi\u00e1l sa odlupuje z hriade\u013ea aj zo statora a vzniknut\u00e9 \u010dastice zne\u010dis\u0165uj\u00fa lo\u017eisk\u00e1 a tesnenia.<\/li>\n<\/ul>\n<h3>Sekund\u00e1rne a n\u00e1sledn\u00e9 \u0161kody<\/h3>\n<ul>\n<li><strong>Zni\u010denie pe\u010date:<\/strong> zuby labyrintu s\u00fa opotrebovan\u00e9 alebo odlomen\u00e9, \u010do nar\u00fa\u0161a tesnos\u0165.<\/li>\n<li><strong>Pre\u0165a\u017eenie lo\u017eiska:<\/strong> Trenie p\u00f4sob\u00ed na lo\u017eisk\u00e1 za\u0165a\u017een\u00edm a zahrievan\u00edm.<\/li>\n<li><strong>Trval\u00e9 ohnutie hriade\u013ea:<\/strong> Pr\u00edli\u0161 siln\u00e9 zahrievanie m\u00f4\u017ee sp\u00f4sobi\u0165 plastick\u00fa deform\u00e1ciu, ktor\u00e1 pretrv\u00e1 aj po vypnut\u00ed zariadenia.<\/li>\n<li><strong>Po\u0161kodenie hriade\u013ea, zadieranie a zlomenie:<\/strong> vybr\u00fasen\u00e9 dr\u00e1\u017eky na hriadeli, \u00fapln\u00e9 zablokovanie v d\u00f4sledku siln\u00e9ho trenia alebo prasklina vznikaj\u00faca v tepelne ovplyvnenej z\u00f3ne \u2014 cesta k <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/shaft-crack\/\">praskanie hriade\u013ea<\/a> a zlyhanie.<\/li>\n<li><strong>P\u00e1d rotora a nebezpe\u010denstvo po\u017eiaru:<\/strong> Porucha lo\u017eiska sp\u00f4soben\u00e1 prehriat\u00edm m\u00f4\u017ee vies\u0165 k tomu, \u017ee rotor spadne na upev\u0148ovacie lo\u017eisk\u00e1 alebo skri\u0148u, pri\u010dom hor\u00face \u00falomky alebo iskry m\u00f4\u017eu zap\u00e1li\u0165 hor\u013eav\u00fd materi\u00e1l.<\/li>\n<\/ul>\n<h2>6. Detekcia, diagnostika a meranie v ter\u00e9ne<\/h2>\n<p>V\u010dasn\u00e9 odhalenie trenia z\u00e1vis\u00ed od sledovania \u00fadajov o vibr\u00e1ci\u00e1ch aj fyzick\u00e9ho stavu stroja.<\/p>\n<h3>Ukazovatele anal\u00fdzy vibr\u00e1ci\u00ed<\/h3>\n<ul>\n<li>N\u00e1hly v\u00fdskyt viacer\u00fdch subsynchr\u00f3nnych komponentov<\/li>\n<li>Nerovnomern\u00e9, neopakovate\u013en\u00e9 vibra\u010dn\u00e9 vzory.<\/li>\n<li>Prudk\u00fd n\u00e1rast celkovej \u00farovne vibr\u00e1ci\u00ed.<\/li>\n<li>Vibr\u00e1cie, ktor\u00e9 sa menia ihne\u010f po zmene r\u00fdchlosti.<\/li>\n<li>Nezvy\u010dajn\u00e9 dr\u00e1hy s v\u00fdrazn\u00fdmi rysmi.<\/li>\n<\/ul>\n<h3>Fyzick\u00e9 d\u00f4kazy<\/h3>\n<ul>\n<li>Kovov\u00fd prach alebo \u010dastice v puzdr\u00e1ch lo\u017e\u00edsk.<\/li>\n<li>Vidite\u013en\u00e9 stopy opotrebenia alebo ryhy na exponovan\u00fdch povrchoch hriade\u013ea<\/li>\n<li>Po\u0161koden\u00e9 alebo opotrebovan\u00e9 tesniace prvky.<\/li>\n<li>St\u00fapaj\u00face teploty lo\u017e\u00edsk.<\/li>\n<li>Po\u010dute\u013en\u00e9 \u0161krabanie alebo v\u0155zganie.<\/li>\n<\/ul>\n<p>Vzh\u013eadom na to, \u017ee charakteristiky trenia sa menia tak r\u00fdchlo, praktickou v\u00fdzvou v ter\u00e9ne je zachyti\u0165 na be\u017eiacom stroji cel\u00e9 spektrum bohat\u00e9 na harmonick\u00e9 kmity, meniacu sa celkov\u00fa \u00farove\u0148 a dr\u00e1hu ot\u00e1\u010dania hriade\u013ea. Prenosn\u00fd dvojkan\u00e1lov\u00fd pr\u00edstroj, ako je napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> umo\u017e\u0148uje in\u017einierovi mera\u0165 amplit\u00fadu, f\u00e1zu a harmonick\u00e9 spektrum na lo\u017eisk\u00e1ch po\u010das riaden\u00e9ho chodu, \u010do pom\u00e1ha odl\u00ed\u0161i\u0165 vznikaj\u00face trenie od be\u017enej nevyv\u00e1\u017eenosti a poskytuje analytikovi inform\u00e1ciu o tom, \u010di sa stav kontaktu zhor\u0161uje z cyklu na cyklus \u2013 \u010do je k\u013e\u00fa\u010dov\u00fd rozdiel medzi riaden\u00fdm odstaven\u00edm a n\u00fadzov\u00fdm zastaven\u00edm.<\/p>\n<h2>7. Reakcia na mimoriadne situ\u00e1cie, prevencia a ochrana<\/h2>\n<p>Trenie je n\u00fadzov\u00fd stav a reakcia na\u0148 mus\u00ed zodpoveda\u0165 jeho z\u00e1va\u017enosti:<\/p>\n<ol>\n<li><strong>Pos\u00fadi\u0165 z\u00e1va\u017enos\u0165:<\/strong> \u013dahk\u00e9 trenie m\u00f4\u017ee umo\u017eni\u0165 riaden\u00e9 vypnutie; siln\u00e9 trenie si vy\u017eaduje okam\u017eit\u00e9 n\u00fadzov\u00e9 zastavenie.<\/li>\n<li><strong>Zn\u00ed\u017ete r\u00fdchlos\u0165:<\/strong> ak je to bezpe\u010dn\u00e9, pomaly zni\u017eujte r\u00fdchlos\u0165 a sledujte vibr\u00e1cie.<\/li>\n<li><strong>Sledujte teploty:<\/strong> St\u00fapaj\u00face teploty lo\u017e\u00edsk signalizuj\u00fa zhor\u0161uj\u00faci sa stav.<\/li>\n<li><strong>Vypnutie:<\/strong> ak vibr\u00e1cie st\u00e1le narastaj\u00fa alebo teplota r\u00fdchlo st\u00fapa, stroj zastavte.<\/li>\n<li><strong>Nerestartujte:<\/strong> po\u010dkajte, k\u00fdm sa over\u00ed vo\u013en\u00fd priestor a ur\u010d\u00ed sa miesto trenia.<\/li>\n<li><strong>Zaznamenajte udalos\u0165:<\/strong> zaznamen\u00e1va\u0165 \u00fadaje o vibr\u00e1ci\u00e1ch, teplot\u00e1ch a ot\u00e1\u010dkach na \u00fa\u010dely anal\u00fdzy.<\/li>\n<\/ol>\n<p>Prevencia p\u00f4sob\u00ed na troch frontoch. <strong>Pod\u013ea n\u00e1vrhu<\/strong>, zabezpe\u010di\u0165 dostato\u010dn\u00fa radi\u00e1lnu v\u00f4\u013eu na v\u0161etk\u00fdch miestach, kde hroz\u00ed oter, zoh\u013eadni\u0165 teplotn\u00fa roz\u0165a\u017enos\u0165, na tesneniach pou\u017ei\u0165 po\u0161kriabate\u013en\u00e9 povlaky na obmedzenie po\u0161kodenia sp\u00f4soben\u00e9ho \u013eahk\u00fdm oterom a namontova\u0165 oporn\u00e9 lo\u017eisk\u00e1, ktor\u00e9 zabr\u00e1nia deform\u00e1cii krytu pri extr\u00e9mnych situ\u00e1ci\u00e1ch. <strong>Prev\u00e1dzkou<\/strong>, udr\u017eiava\u0165 dobr\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie\/\">vyv\u00e1\u017eenie<\/a> a presn\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/laser-shaft-alignment\/\">zarovnanie hriade\u013ea<\/a> aby ste minimalizovali deform\u00e1ciu, dodr\u017eiavajte spr\u00e1vne postupy zahrievania s cie\u013eom regulova\u0165 teplotn\u00fa roz\u0165a\u017enos\u0165 a vyhnite sa prev\u00e1dzke pri kritick\u00fdch ot\u00e1\u010dkach. <strong>Prostredn\u00edctvom monitorovania a ochrany<\/strong>, nastavte vibra\u010dn\u00e9 alarmy pod prahom trenia, sledujte teploty lo\u017e\u00edsk a tesnen\u00ed, pou\u017e\u00edvajte <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/proximity-probe\/\">bezdotykov\u00e9 sondy<\/a> na sledovanie polohy hriade\u013ea a vo\u013en\u00e9ho priestoru, ako aj na aktiv\u00e1ciu automatick\u00e9ho vypnutia v pr\u00edpade nadmern\u00fdch vibr\u00e1ci\u00ed. Pochopenie ich pr\u00ed\u010din, rozpoznanie charakteristick\u00fdch znakov a zabudovanie vhodnej ochrany s\u00fa nevyhnutn\u00e9 pre bezpe\u010dn\u00fa prev\u00e1dzku vysokor\u00fdchlostn\u00fdch zariaden\u00ed s mal\u00fdmi medzerami, ako s\u00fa turb\u00edny a kompresory.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na hlavn\u00fd index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00edskajte inform\u00e1cie o tren\u00ed rotora, kontakte medzi rotuj\u00facimi hriade\u013emi a stacion\u00e1rnymi komponentmi, ktor\u00fd sp\u00f4sobuje nepravideln\u00e9 vibr\u00e1cie, tepeln\u00e9 po\u0161kodenie a potenci\u00e1lne katastrofick\u00e9 zlyhanie.<\/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\/sk\/wp-json\/wp\/v2\/glossary\/220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/220\/revisions"}],"predecessor-version":[{"id":101405,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/220\/revisions\/101405"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=220"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}