{"id":20648,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/looseness\/"},"modified":"2026-05-23T23:05:55","modified_gmt":"2026-05-23T23:05:55","slug":"looseness","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/looseness\/","title":{"rendered":"\u010co je mechanick\u00e1 v\u00f4\u013ea? Diagnostika vibr\u00e1ci\u00ed"},"content":{"rendered":"<h1>Pochopenie mechanickej v\u00f4le 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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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\/20648?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>Mechanick\u00e1 v\u00f4\u013ea<\/strong> je stav, pri ktorom s\u00fa s\u00fa\u010dasti stroja charakterizovan\u00e9 nadmern\u00fdmi v\u00f4\u013eami, nedostato\u010dn\u00fdm upevnen\u00edm, opotrebovan\u00fdmi ulo\u017eeniami alebo po\u0161koden\u00edm kon\u0161trukcie, \u010do umo\u017e\u0148uje, aby sa \u010dasti, ktor\u00e9 by mali by\u0165 pevne spojen\u00e9, pohybovali vo\u010di sebe. T\u00e1to ne\u017eiaduca vo\u013enos\u0165 men\u00ed inak line\u00e1rny stroj na neline\u00e1rny, \u010do m\u00e1 za n\u00e1sledok <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> bohat\u00fd na r\u00f4zne <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/harmonics\/\">harmonick\u00e9<\/a> r\u00fdchlos\u0165 chodu, nepravideln\u00e9 v\u00fdkyvy amplit\u00fady a v\u00fdrazn\u00e9 smerov\u00e9 odch\u00fdlky, ktor\u00e9 nezodpovedaj\u00fa jasn\u00fdm vzorom typick\u00fdm pre jednoduch\u00fa poruchu. Vo\u013enos\u0165 je dvojn\u00e1sobne problematick\u00e1: sama o sebe sp\u00f4sobuje nadmern\u00e9 vibr\u00e1cie a \u2013 ke\u010f\u017ee vedie k nepredv\u00eddate\u013enej reakcii stroja \u2013 znemo\u017e\u0148uje pokusy o diagnostiku alebo odstr\u00e1nenie in\u00fdch por\u00fach, ako s\u00fa <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a> alebo <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/misalignment\/\">nespr\u00e1vne zarovnanie<\/a>. Z tohto d\u00f4vodu je potrebn\u00e9 t\u00fato chybu n\u00e1js\u0165 a opravi\u0165 <em>pred<\/em> ak\u00e9ko\u013evek \u010fal\u0161ie opatrenia na tlmenie vibr\u00e1ci\u00ed m\u00f4\u017eu by\u0165 \u00faspe\u0161n\u00e9.<\/p>\n<h2>1. Defin\u00edcia: \u010co je mechanick\u00e1 vo\u013enos\u0165<\/h2>\n<p>Vo svojej podstate je vo\u013enos\u0165 stratou kon\u0161truk\u010dnej integrity v dr\u00e1he prenosu za\u0165a\u017eenia. Funk\u010dn\u00fd stroj pren\u00e1\u0161a sily cez skrutkov\u00e9 spoje, lisovan\u00e9 spoje a maltu tak, ako keby cel\u00e1 zostava bola jedn\u00fdm pevn\u00fdm telesom. Ke\u010f sa spoj uvo\u013en\u00ed, \u010dasti sa m\u00f4\u017eu od seba odde\u013eova\u0165 a op\u00e4\u0165 zapada\u0165 mnohokr\u00e1t za ot\u00e1\u010dku, pri\u010dom ka\u017ed\u00fd n\u00e1raz vn\u00e1\u0161a energiu v \u0161irokom frekven\u010dnom p\u00e1sme. V\u00fdsledkom je charakteristick\u00e9 \u201enerovnomern\u00e9\u201c spektrum a stroj, ktor\u00fd sa spr\u00e1va odli\u0161ne pri jednotliv\u00fdch meraniach. \u00dazko s\u00favisiace pojmy opisuj\u00fa v\u00fdvoj toho ist\u00e9ho probl\u00e9mu: <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/mechanical-loosening\/\">mechanick\u00e9 uvo\u013enenie<\/a> zd\u00f4raz\u0148uje postupn\u00e9 zhor\u0161ovanie v priebehu \u010dasu, zatia\u013e \u010do z\u00e1kladn\u00e9 mechanick\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/wear\/\">opotrebovanie<\/a> pr\u00e1ve t\u00e1to kombin\u00e1cia tvarov a povrchov v prvom rade vytv\u00e1ra vo\u013en\u00fd priestor.<\/p>\n<h2>2. Druhy mechanickej vo\u013enosti<\/h2>\n<p>Odborn\u00edci zvy\u010dajne delia vo\u013enos\u0165 na tri skupiny, z ktor\u00fdch ka\u017ed\u00e1 m\u00e1 svoje vlastn\u00e9 umiestnenie a spektr\u00e1lny odtla\u010dok.<\/p>\n<h3>2.1 Typ A: Vo\u013enos\u0165 pri ot\u00e1\u010dan\u00ed (vo\u013enos\u0165 lo\u017eiska)<\/h3>\n<p>Pr\u00edli\u0161 ve\u013ek\u00e1 v\u00f4\u013ea medzi lo\u017eiskom a hriade\u013eom alebo puzdrom:<\/p>\n<ul>\n<li><strong>Lo\u017eisko a hriade\u013e:<\/strong> Opotrebovan\u00fd povrch hriade\u013ea, nedostato\u010dn\u00e9 ulo\u017eenie s presakom, po\u0161koden\u00fd otvor lo\u017eiska<\/li>\n<li><strong>Lo\u017eisko a puzdro:<\/strong> Opotrebovan\u00fd otvor v telese, uvo\u013enen\u00fd kryt lo\u017eiska, nedostato\u010dn\u00e9 nalisovanie<\/li>\n<li><strong>Vn\u00fatorn\u00e9 lo\u017eisko:<\/strong> nadmern\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-clearance\/\">v\u00f4\u013ea lo\u017eiska<\/a> from wear.<\/li>\n<li><strong>Pr\u00edznak:<\/strong> 1\u00d7, 2\u00d7, 3\u00d7 harmonick\u00e9; vy\u0161\u0161ia amplit\u00fada v radi\u00e1lnych smeroch.<\/li>\n<\/ul>\n<h3>2.2 Typ B: Kon\u0161truk\u010dn\u00e1 vo\u013enos\u0165 (podstavec \/ z\u00e1klad)<\/h3>\n<p>Nedostato\u010dn\u00e9 upevnenie neoto\u010dn\u00fdch \u010dast\u00ed:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/pedestal-looseness\/\">Vo\u013en\u00e9 podpery<\/a>:<\/strong> ukotvovacie skrutky nie s\u00fa dotiahnut\u00e9, po\u0161koden\u00e1 injekt\u00e1\u017ena malta.<\/li>\n<li><strong>Mont\u00e1\u017e na vo\u013en\u00fa z\u00e1klad\u0148u:<\/strong> vo\u013en\u00e9 alebo ch\u00fdbaj\u00face upev\u0148ovacie skrutky zariadenia.<\/li>\n<li><strong>Praskl\u00fd r\u00e1m alebo z\u00e1klad:<\/strong> kon\u0161truk\u010dn\u00e9 po\u0161kodenie, ktor\u00e9 umo\u017e\u0148uje pohyb.<\/li>\n<li><strong>Pr\u00edznak:<\/strong> Viacer\u00e9 harmonick\u00e9 (\u010dasto a\u017e 5\u00d7 alebo viac); nepravideln\u00e1, neline\u00e1rna odozva<\/li>\n<\/ul>\n<p>Kon\u0161truk\u010dn\u00e1 vo\u013enos\u0165 sa \u010dasto sp\u00e1ja so <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/soft-foot\/\">m\u00e4kk\u00e1 noha<\/a>, ke\u010f stroj nestoj\u00ed pevne na noh\u00e1ch; tieto dva probl\u00e9my maj\u00fa podobn\u00e9 pr\u00edznaky a \u010dasto sa vyskytuj\u00fa s\u00fa\u010dasne, preto sa oplat\u00ed skontrolova\u0165 ich obe naraz.<\/p>\n<h3>2.3 Typ C: Vo\u013en\u00e9 s\u00fa\u010dasti<\/h3>\n<p>Vo\u013en\u00e9 mont\u00e1\u017ene diely na rotuj\u00facom prvku:<\/p>\n<ul>\n<li><strong>Vo\u013en\u00e9 obe\u017en\u00e9 koles\u00e1:<\/strong> obe\u017en\u00e9 koleso je vo\u013en\u00e9 na hriadeli, klin je opotrebovan\u00fd alebo ch\u00fdba.<\/li>\n<li><strong>Vo\u013en\u00e9 spojky:<\/strong> vo\u013en\u00e9 spojovacie n\u00e1boje na hriade\u013eoch.<\/li>\n<li><strong>Vo\u013en\u00e9 remenice \/ ozuben\u00e9 koles\u00e1:<\/strong> vo\u013en\u00e9 hnacie s\u00fa\u010dasti na hriadeli.<\/li>\n<li><strong>Vo\u013en\u00e9 kryty \/ ochrann\u00e9 kryty:<\/strong> chvenie plechov\u00fdch panelov.<\/li>\n<li><strong>Pr\u00edznak:<\/strong> harmonick\u00e9 a subharmonick\u00e9 zlo\u017eky; mo\u017en\u00e9 zlo\u017eky 1\/2\u00d7, 1\/3\u00d7.<\/li>\n<\/ul>\n<p>Subsynchr\u00f3nne komponenty typu C s\u00fa charakteristick\u00e9: \u010das\u0165, ktor\u00e1 sa vr\u00e1ti do p\u00f4vodnej polohy raz za dve alebo tri ot\u00e1\u010dky, m\u00f4\u017ee vyvola\u0165 skuto\u010dn\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/subharmonic\/\">subharmonick\u00e9<\/a> na polovicu alebo tretinu <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/running-speed\/\">prev\u00e1dzkov\u00e1 r\u00fdchlos\u0165<\/a>, \u010do je pr\u00edznak, ktor\u00fd sa pri nerovnov\u00e1he alebo nespr\u00e1vnom vyrovnan\u00ed vyskytuje len zriedka.<\/p>\n<h2>3. Charakteristika vibr\u00e1ci\u00ed<\/h2>\n<h3>3.1 Frekven\u010dn\u00e9 charakteristiky<\/h3>\n<p>Vo\u013enos\u0165 vytv\u00e1ra charakteristick\u00fd frekven\u010dn\u00fd priebeh:<\/p>\n<ul>\n<li><strong>Viacn\u00e1sobn\u00e9 harmonick\u00e9:<\/strong> 1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7 a viac \u2013 na rozdiel od nesymetrie, ktor\u00e1 sa vyskytuje preva\u017ene v pomere 1\u00d7.<\/li>\n<li><strong>Sub-harmonics:<\/strong> M\u00f4\u017eu sa vyskytn\u00fa\u0165 komponenty s pomerom 1\/2\u00d7 alebo 1\/3\u00d7 (vo\u013enos\u0165 typu C).<\/li>\n<li><strong>Neharmonick\u00fd obsah:<\/strong> dosahuje maxim\u00e1 pri necel\u00fdch n\u00e1sobkoch be\u017eeckej r\u00fdchlosti.<\/li>\n<li><strong>Zv\u00fd\u0161en\u00e1 \u00farove\u0148 \u0161umu:<\/strong> n\u00e1rast \u0161\u00edrky p\u00e1sma sp\u00f4soben\u00fd n\u00e1hodn\u00fdmi vplyvmi.<\/li>\n<\/ul>\n<p>U\u017eito\u010dn\u00fdm ment\u00e1lnym modelom je predstava, \u017ee n\u00e1razov\u00fd spoj pri ka\u017edom cykle pohybu naraz\u00ed a deformuje ho; vo frekven\u010dnej oblasti pr\u00e1ve t\u00e1to deform\u00e1cia udalosti, ktor\u00e1 sa vyskytuje raz za ot\u00e1\u010dku, vytv\u00e1ra dlh\u00fa, usporiadan\u00fa s\u00e9riu harmonick\u00fdch prev\u00e1dzkovej r\u00fdchlosti v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/spectrum\/\">spektrum<\/a>.<\/p>\n<h3>3.2 Spr\u00e1vanie amplit\u00fady<\/h3>\n<ul>\n<li><strong>Vysok\u00e1 celkov\u00e1 \u00farove\u0148:<\/strong> celkov\u00e9 vibr\u00e1cie, ktor\u00e9 nie s\u00fa \u00famern\u00e9 p\u00f4sobiacim sil\u00e1m.<\/li>\n<li><strong>Non-linear:<\/strong> Vibr\u00e1cie sa nemenia predv\u00eddate\u013ene v z\u00e1vislosti od r\u00fdchlosti alebo za\u0165a\u017eenia.<\/li>\n<li><strong>Nepravideln\u00e9:<\/strong> Amplit\u00fada sa medzi jednotliv\u00fdmi meraniami v\u00fdrazne l\u00ed\u0161i.<\/li>\n<li><strong>Rozdiely v orient\u00e1cii:<\/strong> \u010dasto 2\u20135-kr\u00e1t v\u00e4\u010d\u0161ia v jednom smere ako v smere kolmom na\u0148.<\/li>\n<\/ul>\n<h3>3.3 Charakteristiky f\u00e1z<\/h3>\n<ul>\n<li><strong>Nestabiln\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase\/\">f\u00e1za<\/a>:<\/strong> . <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase-angle\/\">f\u00e1zov\u00fd uhol<\/a> bl\u00fadi nepravidelne od jedn\u00e9ho merania k druh\u00e9mu.<\/li>\n<li><strong>Ve\u013ek\u00e9 f\u00e1zov\u00e9 rozpt\u00fdlenie:<\/strong> \u00b130\u201390\u00b0 pri rovnakej r\u00fdchlosti.<\/li>\n<li><strong>Znemo\u017e\u0148uje vyv\u00e1\u017eenie:<\/strong> Nepredv\u00eddate\u013en\u00e1 f\u00e1za rob\u00ed vyrovn\u00e1vacie v\u00fdpo\u010dty nespo\u013eahliv\u00fdmi<\/li>\n<\/ul>\n<h3>3.4 Charakteristiky \u010dasovej krivky<\/h3>\n<p>Str\u00e1nka <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/time-waveform\/\">\u010dasov\u00fd priebeh<\/a> je \u010dasto v\u00fdpovednej\u0161ie ako spektrum vo\u013enosti:<\/p>\n<ul>\n<li>Nepravideln\u00fd, nesinusov\u00fd tvar.<\/li>\n<li>Skr\u00e1ten\u00e9 alebo odrezan\u00e9 vrcholy v miestach, kde sa komponent dot\u00fdka svojho obmedzenia.<\/li>\n<li>N\u00e1hodn\u00e9 impulz\u00edvne udalosti.<\/li>\n<li>Strata pravidelnej \u0161trukt\u00fary z cyklu na cyklus.<\/li>\n<\/ul>\n<h2>4. Naj\u010dastej\u0161ie miesta v\u00fdskytu a pr\u00ed\u010diny<\/h2>\n<h3>4.1 S\u00favisiace s lo\u017eiskami<\/h3>\n<ul>\n<li>Opotrebovan\u00e9 povrchy \u010dapov hriade\u013ea, ktor\u00e9 sp\u00f4sobuj\u00fa kol\u00edsanie lo\u017eiska.<\/li>\n<li>Opotrebovan\u00e9 alebo po\u0161koden\u00e9 otvory v puzdre lo\u017eiska.<\/li>\n<li>Nedostato\u010dn\u00e9 tesn\u00e9 ulo\u017eenie (nespr\u00e1vny v\u00fdber tolerancie).<\/li>\n<li>Skrutky na kryte lo\u017eiska s\u00fa uvo\u013enen\u00e9 alebo nedostato\u010dne dotiahnut\u00e9.<\/li>\n<li>Rozdelen\u00e9 puzdr\u00e1 lo\u017e\u00edsk s opotrebovan\u00fdmi dosadac\u00edmi plochami.<\/li>\n<\/ul>\n<h3>4.2 Z\u00e1klad a mont\u00e1\u017e<\/h3>\n<ul>\n<li>Uvo\u013enen\u00e9 kotvov\u00e9 skrutky (naj\u010dastej\u0161ia pr\u00ed\u010dina uvo\u013enenia kon\u0161trukcie).<\/li>\n<li>Po\u0161koden\u00e1 alebo ch\u00fdbaj\u00faca \u0161k\u00e1rov\u00e1 hmota pod podstavcami.<\/li>\n<li>Popraskan\u00e9 bet\u00f3nov\u00e9 z\u00e1klady.<\/li>\n<li>Uvo\u013enen\u00e9 upev\u0148ovacie skrutky zariadenia na z\u00e1kladnej doske.<\/li>\n<li>Po\u0161koden\u00e9 alebo roztiahnut\u00e9 otvory pre skrutky.<\/li>\n<\/ul>\n<h3>4.3 Rota\u010dn\u00e9 s\u00fa\u010dasti<\/h3>\n<ul>\n<li>Ventil\u00e1tor alebo obe\u017en\u00e9 koleso je vo\u013en\u00e9 na hriadeli (opotrebovan\u00e1 klinov\u00e1 spojka, uvo\u013enen\u00e9 upev\u0148ovacie skrutky).<\/li>\n<li>Spojovacie n\u00e1boje s nedostato\u010dn\u00fdm tlakov\u00fdm ulo\u017een\u00edm.<\/li>\n<li>Skrutky na upevnenie remenice s\u00fa uvo\u013enen\u00e9 alebo ch\u00fdbaj\u00fa.<\/li>\n<li>S\u00fa\u010diastky rotora s\u00fa na hriadeli uvo\u013enen\u00e9.<\/li>\n<\/ul>\n<h3>4.4 Structural<\/h3>\n<ul>\n<li>Prasknut\u00e9 r\u00e1my alebo kryty strojov.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/fatigue\/\">\u00danava<\/a> trhliny v zvaroch.<\/li>\n<li>Vo\u013en\u00e9 upev\u0148ovacie skrutky kon\u0161trukcie.<\/li>\n<li>Po\u0161koden\u00e9 spoje alebo lepidl\u00e1.<\/li>\n<\/ul>\n<h2>5. Met\u00f3dy detekcie<\/h2>\n<h3>5.1 Anal\u00fdza vibr\u00e1ci\u00ed<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/fft\/\">Anal\u00fdza FFT<\/a>:<\/strong> h\u013eadajte dlh\u00fa s\u00e9riu harmonick\u00fdch (1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7, 5\u00d7 a viac).<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/coherence\/\">Koherencia<\/a> testing:<\/strong> N\u00edzka koherencia medzi vstupn\u00fdm a v\u00fdstupn\u00fdm sign\u00e1lom nazna\u010duje neline\u00e1rne spr\u00e1vanie.<\/li>\n<li><strong>Porovnanie smerov:<\/strong> v\u00fdrazn\u00e9 rozdiely medzi horizont\u00e1lnym a vertik\u00e1lnym smerom.<\/li>\n<li><strong>Reakcia na vonkaj\u0161ie podnety:<\/strong> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bump-test\/\">n\u00e1razov\u00fd test<\/a> na zariaden\u00ed, ktor\u00e9 vyd\u00e1va nezvy\u010dajn\u00fd, chrastiv\u00fd zvuk.<\/li>\n<\/ul>\n<h3>5.2 Vizu\u00e1lna kontrola<\/h3>\n<h4>5.2.1 Vizu\u00e1lna kontrola<\/h4>\n<ul>\n<li>Skontrolujte, \u010di nie s\u00fa pr\u00edtomn\u00e9 medzery, praskliny, kor\u00f3zia a po\u0161kodenia.<\/li>\n<li>Skontrolujte, \u010di nie s\u00fa vidite\u013en\u00e9 stopy, ktor\u00e9 by prezradili pohyb.<\/li>\n<li>Sledujte vzory opotrebovania n\u00e1teru na sty\u010dn\u00fdch ploch\u00e1ch.<\/li>\n<li>Skontrolujte, \u010di sa tam nenach\u00e1dzaj\u00fa kovov\u00e9 piliny alebo na\u010dervenal\u00fd prach, ktor\u00e9 by sved\u010dili o opotreben\u00ed.<\/li>\n<\/ul>\n<h4>5.2.2 Sk\u00fa\u0161ka poklepom<\/h4>\n<ul>\n<li>Komponenty, ktor\u00e9 s\u00fa podozriv\u00e9 z poruchy, poklepte kladivom.<\/li>\n<li>V\u0161\u00edmajte si, \u010di namiesto zrete\u013en\u00e9ho zvuku nepo\u010dujete chrastenie alebo tup\u00e9 dunenie.<\/li>\n<li>Skontrolujte, \u010di nie je pr\u00edstroj pr\u00edli\u0161 vo\u013en\u00fd alebo \u010di nevyd\u00e1va bzu\u010div\u00fd zvuk.<\/li>\n<li>Porovnajte s komponentmi, o ktor\u00fdch je zn\u00e1me, \u017ee s\u00fa v poriadku.<\/li>\n<\/ul>\n<h4>5.2.3 Overenie kr\u00fatiaceho momentu<\/h4>\n<ul>\n<li>Ka\u017ed\u00fa skrutku skontrolujte momentov\u00fdm k\u013e\u00fa\u010dom.<\/li>\n<li>Porovnajte nameran\u00e9 hodnoty so \u0161pecifik\u00e1ciou.<\/li>\n<li>Skontrolujte, \u010di nie s\u00fa upev\u0148ovacie prvky zlomen\u00e9, po\u0161koden\u00e9 alebo skorodovan\u00e9.<\/li>\n<li>Skontrolujte, \u010di nie s\u00fa po\u0161koden\u00e9 z\u00e1vity.<\/li>\n<\/ul>\n<h4>5.2.4 Sk\u00fa\u0161ky \u0165ahom a tlakom<\/h4>\n<ul>\n<li>Na podozriv\u00e9 s\u00fa\u010dasti p\u00f4sobte silou rukou alebo p\u00e1\u010didlom.<\/li>\n<li>D\u00e1vajte pozor na pohyby, ktor\u00e9 by sa nemali vyskytova\u0165.<\/li>\n<li>Na zmeranie v\u00f4le pou\u017eite meracie \u010d\u00edseln\u00edky.<\/li>\n<li>Porovnajte s nov\u00fdmi alebo riadne upevnen\u00fdmi komponentmi.<\/li>\n<\/ul>\n<h2>6. Postupy pri oprav\u00e1ch<\/h2>\n<h3>6.1 Vo\u013enos\u0165 lo\u017eiska<\/h3>\n<ul>\n<li><strong>Vyme\u0148te lo\u017eisko:<\/strong> ak je samotn\u00e9 lo\u017eisko opotrebovan\u00e9.<\/li>\n<li><strong>Shaft repair:<\/strong> opotrebovan\u00fa hriade\u013e dopl\u0148te chr\u00f3movan\u00edm alebo zv\u00e1ran\u00edm a n\u00e1sledne ju op\u00e4\u0165 obrobte na po\u017eadovan\u00e9 rozmery.<\/li>\n<li><strong>Oprava skrine:<\/strong> zv\u00e4\u010d\u0161i\u0165 skri\u0148u stroja a namontova\u0165 v\u00e4\u010d\u0161ie lo\u017eisko, alebo ju zv\u00e4\u010d\u0161i\u0165 pomocou kovov\u00e9ho n\u00e1streku, pr\u00edpadne zv\u00e1ra\u0165 a znovu vyv\u0155ta\u0165.<\/li>\n<li><strong>Zlep\u0161ite ulo\u017eenie:<\/strong> pou\u017eite spr\u00e1vne tesn\u00e9 ulo\u017eenia pod\u013ea \u0161pecifik\u00e1cie v\u00fdrobcu.<\/li>\n<li><strong>Bearing caps:<\/strong> utiahnite alebo vyme\u0148te, ak s\u00fa opotrebovan\u00e9.<\/li>\n<\/ul>\n<h3>6.2 Vo\u013en\u00e9 kon\u0161truk\u010dn\u00e9 prvky<\/h3>\n<ol>\n<li><strong>Utiahnite v\u0161etky upev\u0148ovacie prvky:<\/strong> utiahnite pod\u013ea \u0161pecifik\u00e1cie pomocou spr\u00e1vneho postupu kr\u00ed\u017eenia. Spr\u00e1vne hodnoty je mo\u017en\u00e9 overi\u0165 pomocou <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/bolt-tightening-torque\/\">Kalkula\u010dka u\u0165ahovacieho momentu skrutiek<\/a>a nosnos\u0165 kotviacich skrutiek s <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/anchor-bolt-calculator\/\">Kalkula\u010dka vytiahnutia kotevn\u00fdch skrutiek<\/a>.<\/li>\n<li><strong>Vyme\u0148te po\u0161koden\u00e9 skrutky:<\/strong> namontujte nov\u00e9 skrutky spr\u00e1vnej triedy a ve\u013ekosti.<\/li>\n<li><strong>Opravte z\u00e1klady:<\/strong> odstr\u00e1\u0148te star\u00fa \u0161k\u00e1rovac\u00fa hmotu, o\u010distite povrchy a naneste nov\u00fa \u0161k\u00e1rovac\u00fa hmotu.<\/li>\n<li><strong>Weld cracks:<\/strong> v pr\u00edpade potreby opravte praskliny v r\u00e1moch alebo podstavcoch.<\/li>\n<li><strong>Prida\u0165 v\u00fdstu\u017e:<\/strong> v\u00fdstuhy alebo v\u00fdstu\u017en\u00e9 prvky pre nestabiln\u00e9 kon\u0161trukcie.<\/li>\n<\/ol>\n<h3>6.3 Vo\u013en\u00e9 s\u00fa\u010dasti<\/h3>\n<ul>\n<li>Utiahnite upev\u0148ovacie skrutky na predp\u00edsan\u00fd moment s pou\u017eit\u00edm prostriedku na zaistenie z\u00e1vitov.<\/li>\n<li>Vyme\u0148te opotrebovan\u00e9 k\u013e\u00fa\u010de a dr\u00e1\u017eky.<\/li>\n<li>Pre s\u00fa\u010diastky lisovan\u00e9 do otvorov pou\u017e\u00edvajte spr\u00e1vne tesn\u00e9 ulo\u017eenie.<\/li>\n<li>Komponenty \u010dapov alebo k\u013e\u00fa\u010dov, ktor\u00e9 sa opakovane uvo\u013enili<\/li>\n<li>Po\u0161koden\u00e9 s\u00fa\u010diastky rad\u0161ej vyme\u0148te, ako by ste ich op\u00e4tovne pou\u017e\u00edvali.<\/li>\n<\/ul>\n<h2>7. Strategick\u00e9 opatrenia na prevenciu<\/h2>\n<h3>7.1 F\u00e1za n\u00e1vrhu<\/h3>\n<ul>\n<li>Ur\u010dite vhodn\u00e9 rozmery a mno\u017estvo spojovac\u00edch prvkov.<\/li>\n<li>Navrhnite spr\u00e1vne tesn\u00e9 ulo\u017eenia.<\/li>\n<li>Zabezpe\u010dte dostato\u010dn\u00fa kon\u0161truk\u010dn\u00fa tuhos\u0165.<\/li>\n<li>Vyhnite sa miestam s koncentr\u00e1ciou nap\u00e4tia, ktor\u00e9 ved\u00fa k vzniku trhl\u00edn.<\/li>\n<li>Ur\u010dite vhodn\u00e9 triedy a materi\u00e1ly spojovac\u00edch prvkov.<\/li>\n<\/ul>\n<h3>7.2 F\u00e1za in\u0161tal\u00e1cie<\/h3>\n<ul>\n<li>Pou\u017e\u00edvajte kalibrovan\u00e9 momentov\u00e9 k\u013e\u00fa\u010de.<\/li>\n<li>Dodr\u017eiavajte spr\u00e1vny postup utiahnutia.<\/li>\n<li>V pr\u00edpade potreby pou\u017eite prostriedky na zaistenie z\u00e1vitov.<\/li>\n<li>Pred mont\u00e1\u017eou sa uistite, \u017ee povrchy s\u00fa \u010dist\u00e9 a rovn\u00e9.<\/li>\n<li>Overte, \u010di s\u00fa diely v s\u00falade so \u0161pecifik\u00e1ciou.<\/li>\n<li>Vykon\u00e1va\u0165 kontroly kvality.<\/li>\n<\/ul>\n<h3>7.3 F\u00e1za \u00fadr\u017eby<\/h3>\n<ul>\n<li>Pravidelne kontrolujte utiahnutie skrutiek (raz ro\u010dne alebo pod\u013ea pl\u00e1nu monitorovania vibr\u00e1ci\u00ed).<\/li>\n<li>Use vibration <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/trending\/\">trendy<\/a> aby sa v\u010das zachytilo za\u010d\u00ednaj\u00face uvo\u013e\u0148ovanie.<\/li>\n<li>Po\u010das odst\u00e1vok vykon\u00e1vajte vizu\u00e1lne kontroly.<\/li>\n<li>V pr\u00edpade potreby dotiahnite.<\/li>\n<li>Vibr\u00e1cie je potrebn\u00e9 rie\u0161i\u0165 ihne\u010f, sk\u00f4r ne\u017e v\u00f4bec d\u00f4jde k uvo\u013eneniu.<\/li>\n<\/ul>\n<h2>8. V\u00fdzvy v oblasti diagnostiky<\/h2>\n<h3>8.1 Zakr\u00fdvanie in\u00fdch probl\u00e9mov<\/h3>\n<ul>\n<li>Vo\u013enos\u0165 m\u00f4\u017ee zakry\u0165 alebo napodob\u0148ova\u0165 in\u00e9 chyby.<\/li>\n<li>Zabra\u0148uje presn\u00e9mu <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie\/\">vyva\u017eovanie<\/a> kv\u00f4li neline\u00e1rnej odozve.<\/li>\n<li>It makes <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/misalignment\/\">zarovnanie<\/a> \u0165a\u017ek\u00e9 alebo nemo\u017en\u00e9 udr\u017ea\u0165.<\/li>\n<li>M\u00f4\u017ee vytv\u00e1ra\u0165 vibra\u010dn\u00e9 vzory pripom\u00ednaj\u00face praskliny alebo <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-defects\/\">chyby lo\u017e\u00edsk<\/a>.<\/li>\n<\/ul>\n<h3>8.2 Progres\u00edvny charakter<\/h3>\n<ul>\n<li>Vo\u013enos\u0165 sa zvy\u010dajne prejavuje najsk\u00f4r len mierne a postupne sa zhor\u0161uje.<\/li>\n<li>Vibr\u00e1cie sp\u00f4soben\u00e9 uvo\u013enen\u00edm ved\u00fa k e\u0161te v\u00e4\u010d\u0161iemu uvo\u013eneniu \u2013 ide o za\u010darovan\u00fd kruh.<\/li>\n<li>Ak sa to nelie\u010di, m\u00f4\u017ee sa to v priebehu nieko\u013ek\u00fdch t\u00fd\u017ed\u0148ov zhor\u0161i\u0165 z mierneho do z\u00e1va\u017en\u00e9ho stavu.<\/li>\n<li>Nakoniec to sp\u00f4sobuje sekund\u00e1rne po\u0161kodenie lo\u017e\u00edsk, hriade\u013eov a z\u00e1kladov.<\/li>\n<\/ul>\n<h2>9. Vz\u0165ah k in\u00fdm poruch\u00e1m<\/h2>\n<h3>9.1 Vo\u013enos\u0165 verzus nevyv\u00e1\u017eenos\u0165<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Funkcia<\/th>\n<th>Nerovnov\u00e1ha<\/th>\n<th>Vo\u013enos\u0165<\/th>\n<\/tr>\n<tr>\n<td>Prim\u00e1rna frekvencia<\/td>\n<td>iba 1\u00d7<\/td>\n<td>1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7+ harmoniky<\/td>\n<\/tr>\n<tr>\n<td>F\u00e1zov\u00e1 stabilita<\/td>\n<td>Konzistentn\u00e9, opakovate\u013en\u00e9<\/td>\n<td>Nepravideln\u00e9 zmeny medzi meraniami<\/td>\n<\/tr>\n<tr>\n<td>Linearita<\/td>\n<td>Vibr\u00e1cie \u221d r\u00fdchlos\u0165\u00b2<\/td>\n<td>Neline\u00e1rne, nepredv\u00eddate\u013en\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Reakcia na vyva\u017eovanie<\/td>\n<td>Zn\u00ed\u017een\u00e9 vibr\u00e1cie<\/td>\n<td>Minim\u00e1lne alebo \u017eiadne zlep\u0161enie<\/td>\n<\/tr>\n<tr>\n<td>Smerov\u00fd vzor<\/td>\n<td>Podobn\u00e9 horizont\u00e1lne\/vertik\u00e1lne<\/td>\n<td>\u010casto ove\u013ea vy\u0161\u0161ie v jednom smere<\/td>\n<\/tr>\n<\/table>\n<h3>9.2 Vo\u013enos\u0165 verzus nes\u00faosovos\u0165<\/h3>\n<ul>\n<li><strong>Nespr\u00e1vne zarovnanie:<\/strong> preva\u017ene 2\u00d7 s nieko\u013ek\u00fdmi 1\u00d7 a stabilnou f\u00e1zou.<\/li>\n<li><strong>Vo\u013enos\u0165:<\/strong> viacn\u00e1sobn\u00e9 harmonick\u00e9 (od 1\u00d7 po 5\u00d7+), s nestabilnou f\u00e1zou.<\/li>\n<li><strong>Kombin\u00e1cia:<\/strong> nespr\u00e1vne vyrovnanie m\u00f4\u017ee sp\u00f4sobi\u0165 vo\u013enos\u0165, a t\u00e1 zase zhor\u0161uje d\u00f4sledky nespr\u00e1vneho vyrovnania \u2013 tieto dva javy sa navz\u00e1jom posil\u0148uj\u00fa.<\/li>\n<\/ul>\n<h2>10. Vplyv na v\u00fdkon stroja<\/h2>\n<h3>10.1 Priame \u00fa\u010dinky<\/h3>\n<ul>\n<li><strong>Vysok\u00e9 vibr\u00e1cie:<\/strong> nadmern\u00e9 hodnoty, ktor\u00e9 sp\u00f4sobuj\u00fa nepohodlie a vyvol\u00e1vaj\u00fa obavy o bezpe\u010dnos\u0165, pri\u010dom \u010dasto ved\u00fa k prekro\u010deniu limitov stroja <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-severity\/\">intenzita vibr\u00e1ci\u00ed<\/a> limity.<\/li>\n<li><strong>Hluk:<\/strong> chrastiv\u00e9, b\u00fachav\u00e9 alebo klepav\u00e9 zvuky.<\/li>\n<li><strong>Zn\u00ed\u017een\u00e1 presnos\u0165:<\/strong> chyby v polohovan\u00ed hriade\u013ea.<\/li>\n<li><strong>Zr\u00fdchlen\u00e9 opotrebovanie:<\/strong> n\u00e1razov\u00e9 za\u0165a\u017eenie po\u0161kodzuje s\u00fa\u010diastky.<\/li>\n<\/ul>\n<h3>10.2 Sekund\u00e1rne \u0161kody<\/h3>\n<ul>\n<li><strong>Po\u0161kodenie lo\u017eiska:<\/strong> n\u00e1razov\u00e9 za\u0165a\u017eenia a nes\u00faosovos\u0165 sp\u00f4soben\u00e1 vo\u013enos\u0165ou ved\u00fa k po\u0161kodeniu lo\u017e\u00edsk.<\/li>\n<li><strong>Otieranie hriade\u013ea:<\/strong> Mikropohyby pri vo\u013en\u00fdch ulo\u017eeniech sp\u00f4sobuj\u00fa kor\u00f3ziu tren\u00edm<\/li>\n<li><strong>Porucha upev\u0148ovacieho prvku:<\/strong> Skrutky sa m\u00f4\u017eu pri striedavom za\u0165a\u017een\u00ed unavi\u0165 a praskn\u00fa\u0165.<\/li>\n<li><strong>\u0160\u00edrenie trhl\u00edn:<\/strong> Vibr\u00e1cie sp\u00f4sobuj\u00fa, \u017ee sa existuj\u00face trhliny \u010falej roz\u0161iruj\u00fa.<\/li>\n<li><strong>Po\u0161kodenie z\u00e1kladov:<\/strong> Neust\u00e1le vibr\u00e1cie nar\u00fa\u0161aj\u00fa bet\u00f3n a maltu.<\/li>\n<\/ul>\n<h3>10.3 Prev\u00e1dzkov\u00e9 ot\u00e1zky<\/h3>\n<ul>\n<li>Br\u00e1ni \u00fa\u010dinn\u00e9mu vyv\u00e1\u017eeniu.<\/li>\n<li>V d\u00f4sledku toho nie je mo\u017en\u00e9 zachova\u0165 spr\u00e1vne vyrovnanie.<\/li>\n<li>Vytv\u00e1ra diagnostick\u00fa nejasnos\u0165, ktor\u00e1 zakr\u00fdva in\u00e9 probl\u00e9my.<\/li>\n<li>Zni\u017euje celkov\u00fa spo\u013eahlivos\u0165 zariadenia.<\/li>\n<\/ul>\n<h2>11. Pr\u00edpadov\u00e1 \u0161t\u00fadia<\/h2>\n<p><strong>Situ\u00e1cia:<\/strong> ve\u013ek\u00fd ventil\u00e1tor s n\u00faten\u00fdm \u0165ahom, ktor\u00fd be\u017e\u00ed pri 1200 ot\u00e1\u010dkach za min\u00fatu a vykazuje nadmern\u00e9 vibr\u00e1cie.<\/p>\n<ul>\n<li><strong>Po\u010diato\u010dn\u00e9 pr\u00edznaky:<\/strong> Celkov\u00e9 vibr\u00e1cie 8 mm\/s pri alarmovom limite 4,5 mm\/s.<\/li>\n<li><strong>Spektrum:<\/strong> komponenty s n\u00e1sobkom 1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7.<\/li>\n<li><strong>Pokusy o vyv\u00e1\u017eenie:<\/strong> tri pokusy, \u017eiadne zlep\u0161enie, f\u00e1zovanie bolo po cel\u00fd \u010das nepravideln\u00e9.<\/li>\n<li><strong>Vy\u0161etrovanie:<\/strong> Pri fyzickej kontrole sa zistilo, \u017ee \u0161tyri z \u00f4smich kotviacich skrutiek s\u00fa uvo\u013enen\u00e9.<\/li>\n<li><strong>Oprava:<\/strong> v\u0161etky kotvov\u00e9 skrutky boli dotiahnut\u00e9 na predp\u00edsan\u00fa hodnotu 400 N\u00b7m.<\/li>\n<li><strong>V\u00fdsledok:<\/strong> Vibr\u00e1cie sa okam\u017eite zn\u00ed\u017eili na 1,8 mm\/s.<\/li>\n<li><strong>Follow-up:<\/strong> Jeden vyva\u017eovac\u00ed beh n\u00e1sledne zn\u00ed\u017eil vibr\u00e1cie na 0,8 mm\/s, ke\u010f\u017ee syst\u00e9m bol u\u017e line\u00e1rny.<\/li>\n<li><strong>Lekcia:<\/strong> Pred vyva\u017eovan\u00edm v\u017edy skontrolujte, \u010di nie je nie\u010do uvo\u013enen\u00e9.<\/li>\n<\/ul>\n<p>Tento pr\u00edpad je u\u010debnicov\u00fd: pr\u00e1ve tie tri ne\u00faspe\u0161n\u00e9 pokusy o vyv\u00e1\u017eenie, ktor\u00e9 pos\u00e1dku frustrovali, boli samotnou diagn\u00f3zou. V okamihu, ke\u010f sa z\u00e1klad\u0148a op\u00e4\u0165 stala tuhou, sa rotor spr\u00e1val line\u00e1rne a korekcia nevyv\u00e1\u017eenosti sa podarila na prv\u00fd pokus. Prenosn\u00fd dvojkan\u00e1lov\u00fd analyz\u00e1tor, ako je <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> t\u00fato slu\u010dku e\u0161te viac skracuje \u2013 jej spektrum v re\u00e1lnom \u010dase a indik\u00e1tor pomeru stabiln\u00fdch a rozpt\u00fdlen\u00fdch f\u00e1z odhalia neline\u00e1rny, uvo\u013enen\u00fd stroj u\u017e za p\u00e1r min\u00fat, tak\u017ee technik vie, \u017ee m\u00e1 siahnu\u0165 po momentovom k\u013e\u00fa\u010di e\u0161te predt\u00fdm, ako sa pok\u00fasi o vyv\u00e1\u017eenie, ktor\u00e9 by sa mu nikdy nepodarilo. Samotn\u00fa celkov\u00fa \u00farove\u0148 je mo\u017en\u00e9 zrekon\u0161truova\u0165 zo spektra pomocou <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/vibration-overall-level\/\">Kalkula\u010dka celkovej \u00farovne vibr\u00e1ci\u00ed<\/a> na overenie, \u010di stroj prekro\u010dil nastaven\u00fa hodnotu alarmu.<\/p>\n<h2>12. Osved\u010den\u00e9 postupy<\/h2>\n<h3>12.1 Diagnostick\u00fd kontroln\u00fd zoznam<\/h3>\n<p>Pri rie\u0161en\u00ed ak\u00e9hoko\u013evek probl\u00e9mu s vibr\u00e1ciami v\u017edy najsk\u00f4r vyl\u00fa\u010dte alebo potvr\u010fte vo\u013enos\u0165:<\/p>\n<ol>\n<li>Analyzujte spektrum z h\u013eadiska pr\u00edtomnosti viacer\u00fdch harmonick\u00fdch.<\/li>\n<li>Skontrolujte opakovate\u013enos\u0165 f\u00e1zy medzi jednotliv\u00fdmi s\u00e9riami.<\/li>\n<li>Na podozriv\u00fdch komponentoch vykonajte sk\u00fa\u0161ky poklepan\u00edm.<\/li>\n<li>Skontrolujte utiahnutie ka\u017edej skrutky.<\/li>\n<li>Skontrolujte, \u010di nie s\u00fa pr\u00edtomn\u00e9 praskliny, opotrebenie a po\u0161kodenie.<\/li>\n<li><strong>Najprv odstr\u00e1\u0148te v\u0161etky vo\u013en\u00e9 \u010dasti<\/strong>, pred \u010fal\u0161ou diagnostikou alebo opravami.<\/li>\n<\/ol>\n<h3>12.2 Protokol \u00fadr\u017eby<\/h3>\n<ul>\n<li>Do pl\u00e1nov prevent\u00edvnej \u00fadr\u017eby zahr\u0148te kontrolu utiahnutia skrutiek.<\/li>\n<li>Zaznamenajte referen\u010dn\u00e9 hodnoty kr\u00fatiaceho momentu.<\/li>\n<li>V\u00fdvoj relax\u00e1cie kr\u00fatiaceho momentu v \u010dase.<\/li>\n<li>Na kritick\u00e9 spojovacie prvky pou\u017eite zais\u0165ovacie hmoty na z\u00e1vity<\/li>\n<li>Ak sa uvo\u013enenie st\u00e1le opakuje, rad\u0161ej diel vyme\u0148te, ako ho opakovane dotahova\u0165.<\/li>\n<\/ul>\n<p>Mechanick\u00e9 uvo\u013enenie je be\u017enou, av\u0161ak \u010dasto prehliadanou pr\u00ed\u010dinou vibr\u00e1ci\u00ed strojov. V\u010faka jeho charakteristick\u00e9mu spektru s viacer\u00fdmi harmonick\u00fdmi zlo\u017ekami, neline\u00e1rnemu spr\u00e1vaniu a sklonu ru\u0161i\u0165 v\u0161etky ostatn\u00e9 diagnostick\u00e9 a n\u00e1pravn\u00e9 opatrenia je nevyhnutn\u00e9 ho skontrolova\u0165 \u2013 a odstr\u00e1ni\u0165 \u2013 ako \u00faplne prv\u00fd krok pri ka\u017edom rie\u0161en\u00ed probl\u00e9mov s vibr\u00e1ciami.<\/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 mechanickej v\u00f4li, nadmern\u00fdch v\u00f4\u013each alebo nedostato\u010dnom upevnen\u00ed v rotuj\u00facich strojoch, ktor\u00e9 sp\u00f4sobuj\u00fa viacn\u00e1sobn\u00e9 harmonick\u00e9 a neline\u00e1rne vibra\u010dn\u00e9 spr\u00e1vanie.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20648","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20648","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\/20648\/revisions"}],"predecessor-version":[{"id":101454,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20648\/revisions\/101454"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=20648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=20648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=20648"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}