{"id":215,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-bar-defects\/"},"modified":"2026-07-03T09:57:24","modified_gmt":"2026-07-03T09:57:24","slug":"rotor-bar-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/rotor-bar-defects\/","title":{"rendered":"\u010co s\u00fa to chyby rotorov\u00fdch ty\u010d\u00ed? Zlomen\u00e9 ty\u010de v motoroch"},"content":{"rendered":"<h1>Pochopenie defektov rotorovej ty\u010de<\/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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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\/215?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>Poruchy rotorovej ty\u010de<\/strong> \u2014 naz\u00fdvan\u00e9 aj zlomen\u00e9 alebo prasknut\u00e9 rotorov\u00e9 ty\u010de \u2014 s\u00fa lomy, praskliny alebo spoje s vysok\u00fdm odporom vo vodiv\u00fdch ty\u010diach asynchr\u00f3nneho motora s kotvou nakr\u00e1tko <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/motor-defects\/\">motor<\/a> rotor. Rotor s kotvou nakr\u00e1tko je zostaven\u00fd z hlin\u00edkov\u00fdch alebo meden\u00fdch ty\u010d\u00ed ulo\u017een\u00fdch v dr\u00e1\u017ekach laminovan\u00e9ho \u017eelezn\u00e9ho jadra, pri\u010dom oba konce ka\u017edej ty\u010de s\u00fa spojen\u00e9 p\u00e1rom skratovac\u00edch kr\u00fa\u017ekov (\u010deln\u00fdch kr\u00fa\u017ekov). Ke\u010f sa ty\u010d zlom\u00ed alebo praskne spoj \u010deln\u00e9ho kr\u00fa\u017eku, pr\u00fad u\u017e nem\u00f4\u017ee \u010disto preteka\u0165 po\u0161koden\u00fdm vodi\u010dom. V\u00fdsledkom je elektromagnetick\u00e1 asymetria, pulzuj\u00faci kr\u00fatiaci moment a vysoko rozpoznate\u013en\u00e1 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> a pr\u00fadov\u00e1 signat\u00fara vyzna\u010duj\u00faca sa <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sidebands\/\">bo\u010dn\u00e9 p\u00e1sma<\/a> spaced at the <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/pole-pass-frequency\/\">frekvencia prechodu p\u00f3lov<\/a> (po\u010det p\u00f3lov \u00d7 frekvencia sklzu).<\/p>\n<p>Poruchy rotorov\u00fdch ty\u010d\u00ed predstavuj\u00fa odhadom 10 \u2013 15 % por\u00fach asynchr\u00f3nnych motorov. S\u00fa nebezpe\u010dn\u00e9 pr\u00e1ve preto, \u017ee s\u00fa progres\u00edvne: jedin\u00e1 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/broken-rotor-bars\/\">zlomen\u00e1 ty\u010d rotora<\/a> pre\u0165a\u017euje svoje susedn\u00e9, a to, \u010do za\u010d\u00edna ako jeden prasknut\u00fd vodi\u010d, m\u00f4\u017ee prer\u00e1s\u0165 do viacer\u00fdch zlomov, v\u00e1\u017eneho pulzovania kr\u00fatiaceho momentu a pr\u00edpadn\u00e9ho zni\u010denia rotora, ak sa nezachyt\u00ed v\u010das.<\/p>\n<h2>1. Typy ch\u00fdb rotorov\u00fdch ty\u010d\u00ed<\/h2>\n<p>T\u00e1to skupina por\u00fach zah\u0155\u0148a nieko\u013eko odli\u0161n\u00fdch mechanizmov, ktor\u00e9 v\u0161etky podobn\u00fdm sp\u00f4sobom nar\u00fa\u0161aj\u00fa elektrick\u00fa symetriu rotora&#8217;:<\/p>\n<ul>\n<li><strong>Zlomen\u00e9 ty\u010de rotora:<\/strong> \u00dapln\u00fd lom vodivej ty\u010de, zvy\u010dajne v bl\u00edzkosti \u010deln\u00e9ho kr\u00fa\u017eku, kde sa koncentruje tepeln\u00e9 a mechanick\u00e9 nam\u00e1hanie. Lom takmer v\u017edy za\u010d\u00edna ako \u00fanavov\u00e1 prasklina a postupuje a\u017e k \u00fapln\u00e9mu oddeleniu.<\/li>\n<li><strong>Praskl\u00e9 koncov\u00e9 kr\u00fa\u017eky:<\/strong> Praskliny v skratovac\u00edch kr\u00fa\u017ekoch, ktor\u00e9 sp\u00e1jaj\u00fa ty\u010de, naj\u010dastej\u0161ie v mieste spoja ty\u010de s kr\u00fa\u017ekom. Ich elektrick\u00fd \u00fa\u010dinok zodpoved\u00e1 prasknutej ty\u010di. Vyskytuj\u00fa sa \u010dastej\u0161ie pri ve\u013ek\u00fdch strojoch, pri motoroch, ktor\u00e9 sa \u010dasto sp\u00fa\u0161\u0165aj\u00fa, a pri z\u00e1\u0165a\u017eiach s vysokou zotrva\u010dnos\u0165ou.<\/li>\n<li><strong>K\u013aby s vysok\u00fdm odporom:<\/strong> Zl\u00e9 elektrick\u00e9 spojenie medzi ty\u010dou a koncov\u00fdm kr\u00fa\u017ekom sp\u00f4soben\u00e9 v\u00fdrobn\u00fdmi chybami, tepeln\u00fdm cyklovan\u00edm alebo kor\u00f3ziou. Pr\u00edznaky pripom\u00ednaj\u00fa prasknut\u00fa ty\u010d, no \u010dasto s\u00fa preru\u0161ovan\u00e9 a vytv\u00e1raj\u00fa jemnej\u0161ie prejavy ne\u017e \u010dist\u00fd zlom.<\/li>\n<li><strong>P\u00f3rovitos\u0165 rotora:<\/strong> Dutiny v odliatku pri tlakovo liatych hlin\u00edkov\u00fdch rotoroch, ktor\u00e9 zni\u017euj\u00fa efekt\u00edvny prierez vodi\u010da. P\u00f3rovitos\u0165 je v\u00fdrobn\u00e1 chyba, ktor\u00e1 m\u00f4\u017ee zosta\u0165 skryt\u00e1 roky, k\u00fdm neprejde do praskl\u00edn a zlomov.<\/li>\n<\/ul>\n<h2>2. Pre\u010do zlyh\u00e1vaj\u00fa rotorov\u00e9 ty\u010de<\/h2>\n<p>Zlyhania ty\u010d\u00ed s\u00fa sp\u00f4soben\u00e9 kombin\u00e1ciou tepeln\u00fdch, mechanick\u00fdch, v\u00fdrobn\u00fdch a prev\u00e1dzkov\u00fdch faktorov, ktor\u00e9 sa po\u010das \u017eivotnosti motora navz\u00e1jom umoc\u0148uj\u00fa.<\/p>\n<h3>Thermal stress<\/h3>\n<p>Ka\u017ed\u00e9 spustenie a zastavenie vystavuje rotor cyklu roz\u0165ahovania a zmr\u0161\u0165ovania. Ke\u010f\u017ee hlin\u00edk sa roz\u0165ahuje ove\u013ea viac ne\u017e okolit\u00e9 \u017eelezn\u00e9 jadro, tento rozdielny rast ty\u010de uvo\u013e\u0148uje a unavuje spoje. \u010cast\u00e9 sp\u00fa\u0161\u0165ania prin\u00e1\u0161aj\u00fa opakovan\u00e9 tepeln\u00e9 \u0161oky a ka\u017ed\u00e9 miesto s lok\u00e1lne vysok\u00fdm odporom sa st\u00e1va hor\u00facim bodom, ktor\u00fd ur\u00fdch\u013euje po\u0161kodenie.<\/p>\n<h3>Mechanick\u00e9 nap\u00e4tie<\/h3>\n<p>Vodiv\u00e9 ty\u010de tie\u017e odol\u00e1vaj\u00fa <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/centrifugal-force\/\">odstrediv\u00e1 sila<\/a> (v\u00fdznamn\u00e9 pri vysokoot\u00e1\u010dkov\u00fdch strojoch), pulzuj\u00face elektromagnetick\u00e9 sily po\u010das be\u017enej prev\u00e1dzky a vysok\u00e9 rozbehov\u00e9 pr\u00fady, ktor\u00e9 sp\u00f4sobuj\u00fa mechanick\u00fd \u0161ok. Vonkaj\u0161ie <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-analysis\/\">vibr\u00e1cie<\/a> pren\u00e1\u0161an\u00e9 z poh\u00e1\u0148anej z\u00e1\u0165a\u017ee ty\u010de \u010falej unavuje.<\/p>\n<h3>V\u00fdrobn\u00e9 chyby a prev\u00e1dzkov\u00e9 podmienky<\/h3>\n<p>P\u00f3rovitos\u0165 odliatku, slab\u00e9 spojenie ty\u010de s koncov\u00fdm kr\u00fa\u017ekom, materi\u00e1lov\u00e9 vmestky a nedostato\u010dn\u00e9 tepeln\u00e9 spracovanie \u2014 to v\u0161etko zasieva semienka neskor\u0161ieho zlyhania. V prev\u00e1dzke s\u00fa najhor\u0161\u00edmi faktormi \u010dast\u00e9 sp\u00fa\u0161\u0165anie, z\u00e1\u0165a\u017ee s vysokou zotrva\u010dnos\u0165ou a dlh\u00fdm \u010dasom rozbehu, pr\u00edpady zablokovan\u00e9ho rotora s ich extr\u00e9mnymi pr\u00fadmi a jednof\u00e1zov\u00e1 prev\u00e1dzka \u2014 chod so stratou jednej nap\u00e1jacej f\u00e1zy, ktor\u00e1 vynucuje silne nesymetrick\u00fd pr\u00fadov\u00fd obraz klietkou.<\/p>\n<h2>3. Vibra\u010dn\u00fd a pr\u00fadov\u00fd obraz<\/h2>\n<p>Diagnostick\u00fdm znakom po\u0161kodenia rotorov\u00fdch ty\u010d\u00ed je skupina postrann\u00fdch p\u00e1siem zoskupen\u00fdch okolo ot\u00e1\u010dkovej frekvencie.<\/p>\n<ul>\n<li><strong>Centr\u00e1lny vrchol:<\/strong> 1\u00d7 r\u00fdchlos\u0165 behu (f<sub>r<\/sub>), norm\u00e1lne <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/running-speed\/\">r\u00fdchlos\u0165 behu<\/a> line.<\/li>\n<li><strong>Bo\u010dn\u00e9 p\u00e1sma:<\/strong> symetrick\u00e9 p\u00e1ry pri f<sub>r<\/sub> \u00b1 F<sub>P<\/sub>, f<sub>r<\/sub> \u00b1 2F<sub>P<\/sub>, f<sub>r<\/sub> \u00b1 3F<sub>P<\/sub>, where F<sub>P<\/sub> je frekvencia prechodu p\u00f3lov \u2014 po\u010det p\u00f3lov \u00d7 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/slip-frequency\/\">frekvencia sklzu<\/a> (typicky nieko\u013eko hertzov).<\/li>\n<li><strong>Vzor:<\/strong> rovnomerne rozost\u00fapen\u00e9, symetrick\u00e9 postrann\u00e9 p\u00e1sma v intervaloch frekvencie prechodu p\u00f3lov \u2014 celkom odli\u0161n\u00e9 od postrann\u00fdch p\u00e1siem <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-fault-frequencies\/\">poruchy lo\u017eiska<\/a>, ktor\u00e9 sa nach\u00e1dzaj\u00fa okolo frekvenci\u00ed defektov.<\/li>\n<\/ul>\n<h3>V\u00fdpo\u010det sklzu a frekvencie prechodu p\u00f3lov<\/h3>\n<p>Sklzov\u00e1 frekvencia je rozdiel medzi synchr\u00f3nnymi a skuto\u010dn\u00fdmi ot\u00e1\u010dkami, vyjadren\u00fd v hertzoch: f<sub>s<\/sub> = (N<sub>synchroniz\u00e1cia<\/sub> \u2212 N<sub>skuto\u010dn\u00fd<\/sub>) \/ 60 a rozostup postrann\u00fdch p\u00e1siem je frekvencia prechodu p\u00f3lov F<sub>P<\/sub> = poles \u00d7 f<sub>s<\/sub>. Uva\u017eujme 4-p\u00f3lov\u00fd 60 Hz motor so synchr\u00f3nnymi ot\u00e1\u010dkami 1800 rpm, ktor\u00fd pri za\u0165a\u017een\u00ed be\u017e\u00ed na 1750 rpm. Potom f<sub>s<\/sub> = (1800 \u2212 1750) \/ 60 = 0.833 Hz, F<sub>P<\/sub> = 4 \u00d7 0.833 = 3.33 Hz, and the running-speed line sits at 29.17 Hz. Sidebands therefore appear at 29.17 \u00b1 3.33 Hz \u2014 that is, at 25.8 Hz and 32.5 Hz. A <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/harmonic-frequency-calculator\/\">kalkul\u00e1tor harmonick\u00fdch frekvenci\u00ed<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/motor-slip-calculator\/\">kalkula\u010dka sklzu motora<\/a> v\u00e1m tento prevod u\u013eah\u010dia, ke\u010f nastavujete meranie priamo v prev\u00e1dzke.<\/p>\n<h3>Z\u00e1vislos\u0165 od z\u00e1\u0165a\u017ee<\/h3>\n<p>Ke\u010f\u017ee sklz \u2014 a teda pr\u00fad te\u010d\u00faci v zlomen\u00fdch ty\u010diach \u2014 rastie so z\u00e1\u0165a\u017eou, s\u00fa postrann\u00e9 p\u00e1sma citliv\u00e9 na z\u00e1\u0165a\u017e. Pri chode napr\u00e1zdno s\u00fa minim\u00e1lne; pri \u013eahkej z\u00e1\u0165a\u017ei za\u010d\u00ednaj\u00fa vystupova\u0165; a pri plnej z\u00e1\u0165a\u017ei s\u00fa najsilnej\u0161ie a najlep\u0161ie diagnostikovate\u013en\u00e9. Praktick\u00e9 pravidlo je jednoduch\u00e9: podozriv\u00fd motor v\u017edy testujte pri norm\u00e1lnej prev\u00e1dzkovej z\u00e1\u0165a\u017ei pre \u010do najlep\u0161iu citlivos\u0165.<\/p>\n<h3>Podpis pr\u00fadu (MCSA)<\/h3>\n<p>Anal\u00fdza signat\u00fary pr\u00fadu motora (MCSA) odha\u013euje rovnak\u00fa fyziku v elektrickej oblasti. Tu sa postrann\u00e9 p\u00e1sma zoskupuj\u00fa okolo <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/electrical-frequency\/\">sie\u0165ov\u00e1 frekvencia<\/a> namiesto prev\u00e1dzkov\u00fdch ot\u00e1\u010dok a objavuj\u00fa sa na f<sub>sie\u0165<\/sub> \u00b1 2\u00b7s\u00b7f<sub>sie\u0165<\/sub>, kde s je sklz v pomern\u00fdch jednotk\u00e1ch \u2014 tie ist\u00e9 \u00b1F<sub>P<\/sub> spacing as in vibration, since 2\u00b7s\u00b7f<sub>sie\u0165<\/sub> = F<sub>P<\/sub>. Pri vy\u0161\u0161ie uvedenom 4-p\u00f3lovom 60 Hz motore (s = 50\/1800 \u2248 2.8 %) to d\u00e1va postrann\u00e9 p\u00e1sma pri 56.7 Hz a 63.3 Hz. Ich amplit\u00fada rastie s po\u010dtom zlomen\u00fdch ty\u010d\u00ed a v niektor\u00fdch pr\u00edpadoch MCSA odhal\u00ed poruchu sk\u00f4r ne\u017e vibra\u010dn\u00e1 anal\u00fdza. Rovnak\u00e1 fyzika s\u00favisiaca so sklzom stoj\u00ed aj za pr\u00edbuzn\u00fdmi <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/pole-pass-frequency\/\">frekvencia prechodu p\u00f3lov<\/a> used in <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/electrical-faults\/\">elektrick\u00e1 porucha<\/a> diagnosis.<\/p>\n<h2>4. Detekcia, diagnostika a meranie v prev\u00e1dzke<\/h2>\n<p>Rozl\u00ed\u0161enie postrann\u00fdch p\u00e1siem, ktor\u00e9 le\u017eia len nieko\u013eko hertzov od dominantn\u00e9ho vrcholu ot\u00e1\u010dkovej frekvencie, si vy\u017eaduje jemn\u00e9 frekven\u010dn\u00e9 rozl\u00ed\u0161enie. Discipl\u00ednovan\u00fd postup je nasledovn\u00fd:<\/p>\n<ol>\n<li><strong>Vypo\u010d\u00edtajte o\u010dak\u00e1van\u00fd vzor:<\/strong> ur\u010dte synchr\u00f3nne ot\u00e1\u010dky z po\u010dtu p\u00f3lov a sie\u0165ovej frekvencie, zmerajte skuto\u010dn\u00e9 prev\u00e1dzkov\u00e9 ot\u00e1\u010dky a vypo\u010d\u00edtajte sklz a frekvenciu prechodu p\u00f3lov.<\/li>\n<li><strong>Z\u00edskajte vysoko rozl\u00ed\u0161en\u00e9 spektrum:<\/strong> use a fine <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/fft\/\">R\u00fdchla premena funkcie (FFT)<\/a> rozl\u00ed\u0161enie (lep\u0161ie ako pribli\u017ene 0,2 Hz), aby sa tesne rozmiestnen\u00e9 postrann\u00e9 p\u00e1sma \u010disto oddelili od \u010diary 1\u00d7. A <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/fft-resolution-calculator\/\">Kalkula\u010dka rozl\u00ed\u0161enia FFT<\/a> v\u00e1m pom\u00f4\u017ee zvoli\u0165 spr\u00e1vny rozsah a po\u010det \u010diar.<\/li>\n<li><strong>Vyh\u013eadajte postrann\u00e9 p\u00e1sma:<\/strong> look for symmetric peaks at 1\u00d7 \u00b1 pole-pass frequency and its multiples.<\/li>\n<li><strong>Testovanie pod z\u00e1\u0165a\u017eou:<\/strong> zaznamenajte \u00fadaje s motorom nes\u00facim svoju norm\u00e1lnu prev\u00e1dzkov\u00fa z\u00e1\u0165a\u017e.<\/li>\n<li><strong>Potvr\u010fte vzor:<\/strong> pred stanoven\u00edm diagn\u00f3zy overte, \u017ee postrann\u00e9 p\u00e1sma s\u00fa symetrick\u00e9 a spr\u00e1vne rozmiestnen\u00e9.<\/li>\n<\/ol>\n<p>Tento druh z\u00e1znamu spektra s vysok\u00fdm rozl\u00ed\u0161en\u00edm je presne tou pr\u00e1cou, ktor\u00fa zvl\u00e1dne prenosn\u00fd dvojkan\u00e1lov\u00fd pr\u00edstroj ako <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> je presne na to skon\u0161truovan\u00fd. Pri pr\u00e1ci vo vlastn\u00fdch lo\u017eisk\u00e1ch motora pri prev\u00e1dzkov\u00fdch ot\u00e1\u010dkach priamo na be\u017eiacom stroji zaznamen\u00e1va \u010diaru ot\u00e1\u010dkovej frekvencie a jej postrann\u00e9 p\u00e1sma frekvencie prechodu p\u00f3lov, tak\u017ee m\u00f4\u017eete potvrdi\u0165 diagnostiku zlomen\u00fdch ty\u010d\u00ed priamo na mieste bez demont\u00e1\u017ee a n\u00e1sledne sledova\u0165 z\u00e1va\u017enos\u0165 v \u010dase.<\/p>\n<h3>Hodnotenie intenzity vibr\u00e1ci\u00ed<\/h3>\n<p>\u0160iroko pou\u017e\u00edvan\u00e9 orienta\u010dn\u00e9 pravidlo hodnot\u00ed z\u00e1va\u017enos\u0165 pod\u013ea v\u00fd\u0161ky postrann\u00fdch p\u00e1siem vzh\u013eadom na vrchol 1\u00d7:<\/p>\n<ul>\n<li><strong>Postrann\u00e9 p\u00e1smo pod 40 % hodnoty 1\u00d7:<\/strong> pravdepodobne jedin\u00e1 prasknut\u00e1 alebo zlomen\u00e1 ty\u010d \u2014 pokra\u010dujte v monitorovan\u00ed.<\/li>\n<li><strong>40 \u2013 60 % hodnoty 1\u00d7:<\/strong> potvrden\u00e1 zlomen\u00e1 ty\u010d (alebo ty\u010de) \u2014 pl\u00e1nujte v\u00fdmenu.<\/li>\n<li><strong>Nad 60 % hodnoty 1\u00d7:<\/strong> viacero zlomen\u00fdch ty\u010d\u00ed \u2014 v\u00fdmena je naliehav\u00e1.<\/li>\n<li><strong>Postrann\u00e9 p\u00e1sma vy\u0161\u0161ie ne\u017e vrchol 1\u00d7:<\/strong> \u0165a\u017ek\u00fd stav vy\u017eaduj\u00faci okam\u017eit\u00e9 opatrenie.<\/li>\n<\/ul>\n<h2>5. D\u00f4sledky a postup<\/h2>\n<p>Ak sa nerie\u0161i, jedin\u00e1 porucha m\u00e1lokedy zost\u00e1va osamoten\u00e1. Po\u0161kodenie sa vyv\u00edja cez rozpoznate\u013en\u00e9 \u0161t\u00e1di\u00e1:<\/p>\n<ul>\n<li><strong>Po\u010diato\u010dn\u00e1 porucha (jedna ty\u010d):<\/strong> mierne pulzovanie kr\u00fatiaceho momentu, mal\u00e9 vznikaj\u00face postrann\u00e9 p\u00e1sma a minim\u00e1lna strata v\u00fdkonu. Motor m\u00f4\u017ee v tomto stave be\u017ea\u0165 cel\u00e9 mesiace.<\/li>\n<li><strong>Postupuj\u00face poruchy (viacero ty\u010d\u00ed):<\/strong> pr\u00fad, ktor\u00fd mal preteka\u0165 cez zlomen\u00fa ty\u010d, sa odkl\u00e1\u0148a do susedn\u00fdch ty\u010d\u00ed a prehrieva ich; tepeln\u00e9 nam\u00e1hanie potom zlom\u00ed aj tieto ty\u010de. Pulzovanie kr\u00fatiaceho momentu a vibr\u00e1cie narastaj\u00fa a stroj sa m\u00f4\u017ee zhor\u0161i\u0165 z jednej na nieko\u013eko zlomen\u00fdch ty\u010d\u00ed v priebehu t\u00fd\u017ed\u0148ov.<\/li>\n<li><strong>\u0164a\u017ek\u00fd stav:<\/strong> nieko\u013eko susediacich zlomen\u00fdch ty\u010d\u00ed vyvol\u00e1va prudk\u00e9 pulzovanie kr\u00fatiaceho momentu, vysok\u00e9 vibr\u00e1cie a hluk a prehrievanie rotora. Kone\u010dn\u00fdm \u0161t\u00e1diom je \u00fapln\u00e9 zlyhanie rotora so skuto\u010dn\u00fdm rizikom sprievodn\u00e9ho <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/stator-defects\/\">stator<\/a> po\u0161kodenia v d\u00f4sledku nadmern\u00fdch cirkuluj\u00facich pr\u00fadov.<\/li>\n<\/ul>\n<h2>6. N\u00e1pravn\u00e9 opatrenia a prevencia<\/h2>\n<p>Po potvrden\u00ed poruchy je spr\u00e1vnym rie\u0161en\u00edm cielene ju riadi\u0165, a nie \u010daka\u0165 na zlyhanie:<\/p>\n<ul>\n<li><strong>Pri zisten\u00ed:<\/strong> skr\u00e1\u0165te interval monitorovania (z mesa\u010dn\u00e9ho na t\u00fd\u017edenn\u00fd), potvr\u010fte diagn\u00f3zu pomocou MCSA, napl\u00e1nujte v\u00fdmenu motora alebo rotora, pripravte n\u00e1hradn\u00fd diel pre kritick\u00e9 prev\u00e1dzky a presk\u00famajte, pre\u010do sa ty\u010de v\u00f4bec zlomili.<\/li>\n<li><strong>Mo\u017enosti opravy:<\/strong> v\u00fdmena rotora je najspo\u013eahlivej\u0161\u00edm rie\u0161en\u00edm pri ve\u013ek\u00fdch strojoch; \u00fapln\u00e1 v\u00fdmena motora je \u010dasto najekonomickej\u0161ou cestou pri mal\u00fdch strojoch; \u0161pecializovan\u00e9 dielne dok\u00e1\u017eu pretavi\u0165 hlin\u00edkov\u00e9 rotory; a jedin\u00e1 zlomen\u00e1 ty\u010d m\u00f4\u017ee umo\u017eni\u0165 obmedzen\u00fa \u010fal\u0161iu prev\u00e1dzku pri d\u00f4kladnom monitorovan\u00ed.<\/li>\n<li><strong>Prevencia:<\/strong> minimalizujte \u010dast\u00e9 rozbehy pomocou m\u00e4kk\u00fdch rozbehov\u00fdch zariaden\u00ed alebo frekven\u010dn\u00fdch meni\u010dov, odstr\u00e1\u0148te v\u00fdpadok f\u00e1zy, zabezpe\u010dte primeran\u00e9 vetranie a chladenie, \u0161pecifikujte motory dimenzovan\u00e9 na skuto\u010dn\u00fd pracovn\u00fd cyklus a spo\u013eahnite sa na v\u010dasn\u00fa detekciu, aby ste mohli zasiahnu\u0165 sk\u00f4r, ne\u017e sa porucha roz\u0161\u00edri.<\/li>\n<\/ul>\n<p>Poruchy rotorov\u00fdch ty\u010d\u00ed patria medzi diagnosticky najv\u00fdraznej\u0161ie poruchy motorov: ich charakteristick\u00e9 postrann\u00e9 p\u00e1sma frekvencie prechodu p\u00f3lov umo\u017e\u0148uj\u00fa spo\u013eahliv\u00fa detekciu pomocou <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-diagnostics\/\">vibra\u010dn\u00e1 diagnostika<\/a> ako aj anal\u00fdzy pr\u00fadu. Ich v\u010dasn\u00e9 zachytenie premen\u00ed potenci\u00e1lne katastrof\u00e1lne zlyhanie rotora a dlh\u00fd nepl\u00e1novan\u00fd v\u00fdpadok na pl\u00e1novan\u00fa, zvl\u00e1dnute\u013en\u00fa opravu.<\/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 chyb\u00e1ch rotorov\u00fdch ty\u010d\u00ed v motoroch s kotvou nakr\u00e1tko, vr\u00e1tane zlomen\u00fdch ty\u010d\u00ed a prasknut\u00fdch koncov\u00fdch kr\u00fa\u017ekov, ktor\u00e9 je mo\u017en\u00e9 zisti\u0165 pomocou postrann\u00fdch p\u00e1siem sklzovej frekvencie pri anal\u00fdze vibr\u00e1ci\u00ed a pr\u00fadu.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-215","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/215","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":2,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/215\/revisions"}],"predecessor-version":[{"id":102163,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/215\/revisions\/102163"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=215"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}