{"id":160,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/magnetic-pull\/"},"modified":"2026-07-03T09:54:32","modified_gmt":"2026-07-03T09:54:32","slug":"magnetic-pull","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/magnetic-pull\/","title":{"rendered":"\u010co je magnetick\u00e1 sila? Nevyv\u00e1\u017een\u00e1 magnetick\u00e1 sila v motoroch"},"content":{"rendered":"<h1>Pochopenie magnetick\u00e9ho \u0165ahu v elektromotoroch<\/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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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>Magnetick\u00fd \u0165ah<\/strong> \u2014 naz\u00fdvan\u00e1 tie\u017e nesymetrick\u00e1 magnetick\u00e1 sila (UMP) \u2014 je v\u00fdsledn\u00e1 radi\u00e1lna elektromagnetick\u00e1 sila, ktor\u00e1 vznik\u00e1 v elektromotoroch a gener\u00e1toroch, ke\u010f <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/air-gap\/\">vzduchov\u00e1 medzera<\/a> medzera medzi rotorom a statorom nie je rovnomern\u00e1. Ak je rotor v otvore statora posunut\u00fd mimo stredu, medzera sa na jednej strane zu\u017euje a na druhej roz\u0161iruje. Ke\u010f\u017ee magnetick\u00e1 pr\u00ed\u0165a\u017elivos\u0165 sa men\u00ed nepriamo \u00famerne so \u0161tvorcom ve\u013ekosti medzery, sila p\u00f4sobiaca na strane s u\u017e\u0161ou medzerou je ove\u013ea silnej\u0161ia, \u010do vytv\u00e1ra v\u00fdsledn\u00fa \u0165ahov\u00fa silu, ktor\u00e1 \u0165ah\u00e1 rotor smerom k tejto strane. V\u00fdsledkom je spojenie medzi mechanickou <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/eccentricity\/\">v\u00fdstrednos\u0165<\/a> a elektromagnetick\u00e1 sila, ktor\u00e1 sa bez z\u00e1sahu m\u00f4\u017ee sama posil\u0148ova\u0165.<\/p>\n<p>Magnetick\u00fd \u0165ah zvy\u010dajne vytv\u00e1ra <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> na frekvenci\u00e1ch s\u00favisiacich so sie\u0165ou \u2014 najtypickej\u0161ie pri dvojn\u00e1sobku elektrickej sie\u0165ovej frekvencie (120 Hz pri nap\u00e1jan\u00ed 60 Hz, 100 Hz pri nap\u00e1jan\u00ed 50 Hz), ke\u010f je excentricita statick\u00e1 \u2014 m\u00f4\u017ee v\u00fdznamne vychy\u013eova\u0165 rotor, ur\u00fdch\u013euje <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-wear\/\">opotrebenie lo\u017eiska<\/a>, a v z\u00e1va\u017en\u00fdch pr\u00edpadoch vedie k katastrof\u00e1lnemu kontaktu rotora so statorom. Pochopenie tohto javu je k\u013e\u00fa\u010dov\u00e9 pre diagnostiku <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/motor-defects\/\">poruchy motora<\/a> spr\u00e1vne.<\/p>\n<h2>1. Fyzik\u00e1lny mechanizmus<\/h2>\n<h3>Rovnomern\u00e1 vzduchov\u00e1 medzera (norm\u00e1lny stav)<\/h3>\n<ul>\n<li>Rotor je vystreden\u00fd vo vn\u00fatornej diere statora.<\/li>\n<li>Vzduchov\u00e1 medzera je rovnak\u00e1 po celom obvode (zvy\u010dajne 0,3 \u2013 1,5 mm).<\/li>\n<li>Magnetick\u00e9 sily na protilehl\u00fdch stran\u00e1ch sa vyva\u017euj\u00fa a ru\u0161ia.<\/li>\n<li>\u010cist\u00e1 radi\u00e1lna sila \u2248 nula.<\/li>\n<li>Minim\u00e1lne elektromagnetick\u00e9 vibr\u00e1cie.<\/li>\n<\/ul>\n<h3>Excentrick\u00e1 vzduchov\u00e1 medzera (podmienka UMP)<\/h3>\n<p>Ak rotor be\u017e\u00ed mimo stredu:<\/p>\n<ol>\n<li><strong>Asymetria medzier:<\/strong> jedna strana sa zu\u017euje (napr. o 0,5 mm), zatia\u013e \u010do druh\u00e1 strana sa roz\u0161iruje (napr. o 1,0 mm).<\/li>\n<li><strong>Z\u00e1kon inverznej \u0161tvorcovej z\u00e1vislosti:<\/strong> magnetick\u00e1 sila \u221d 1\/(d\u013a\u017eka medzery)\u00b2, tak\u017ee sila p\u00f4sobiaca na \u00fazkej strane je ove\u013ea v\u00e4\u010d\u0161ia.<\/li>\n<li><strong>\u010cist\u00e1 sila:<\/strong> Nerovnov\u00e1\u017ene sily sa u\u017e navz\u00e1jom nevyru\u0161uj\u00fa, \u010do m\u00e1 za n\u00e1sledok v\u00fdsledn\u00fa silu p\u00f4sobiacu smerom k strane s u\u017e\u0161ou medzerou.<\/li>\n<li><strong>Ve\u013ekos\u0165:<\/strong> m\u00f4\u017ee dosiahnu\u0165 stovky a\u017e tis\u00edce libier aj pri motoroch strednej ve\u013ekosti.<\/li>\n<li><strong>Smer:<\/strong> v\u017edy smerom k strane s najmen\u0161ou medzerou.<\/li>\n<\/ol>\n<h3>Pre\u010do dvojn\u00e1sobok sie\u0165ovej frekvencie?<\/h3>\n<p>Siln\u00e1 zlo\u017eka na 2\u00d7 sie\u0165ovej frekvencie je klasickou signat\u00farou UMP sp\u00f4soben\u00e9ho pevnou (statickou) excentricitou:<\/p>\n<ul>\n<li>Vyv\u00e1\u017een\u00e9 trojf\u00e1zov\u00e9 nap\u00e1janie vytv\u00e1ra rotuj\u00face magnetick\u00e9 pole s v podstate kon\u0161tantnou ve\u013ekos\u0165ou \u2014 samotn\u00e9 pole jednoducho nepulzuje.<\/li>\n<li>However, the radial magnetic (Maxwell) force at any fixed point on the stator is proportional to the local flux density squared (B\u00b2); because the flux density at that point alternates at line frequency, the local radial force pulsates at 2\u00d7 line frequency.<\/li>\n<li>Pri rovnomernej vzduchovej medzere s\u00fa tieto silov\u00e9 pulz\u00e1cie symetrick\u00e9 okolo otvoru a z ve\u013ekej \u010dasti sa ru\u0161ia; statick\u00e1 excentricita t\u00fato symetriu nar\u00fa\u0161a a zanech\u00e1va \u010dist\u00fa pulzuj\u00facu silu \u2014 a vibr\u00e1cie \u2014 na 2\u00d7f.<\/li>\n<li>60 Hz motor \u2192 120 Hz vibration; 50 Hz motor \u2192 100 Hz vibration.<\/li>\n<li>Dynamick\u00e1 excentricita (\u00fazka medzera rotuj\u00faca spolu s hriade\u013eom) sa spr\u00e1va odli\u0161ne: prejavuje sa hlavne pri prev\u00e1dzkovej r\u00fdchlosti 1\u00d7 s <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/pole-pass-frequency\/\">frekvencia prechodu p\u00f3lov<\/a> postrann\u00fdmi p\u00e1smami, nie ako \u010dist\u00e1 \u0161pi\u010dka 2\u00d7f.<\/li>\n<\/ul>\n<p>\u017diadna jednotliv\u00e1 \u0161pi\u010dka sama osebe nie je d\u00f4kazom. Magnetick\u00e1 satur\u00e1cia, dr\u00e1\u017ekovanie statora a nevyv\u00e1\u017eenos\u0165 nap\u00e1jacieho nap\u00e4tia m\u00f4\u017eu tie\u017e zv\u00fd\u0161i\u0165 zlo\u017eky s\u00favisiace so sie\u0165ou, preto by zv\u00fd\u0161en\u00e1 \u0161pi\u010dka 2\u00d7f mala by\u0165 potvrden\u00e1 kontrolou pr\u00fadu, za\u0165a\u017eenia\/bez za\u0165a\u017eenia a vzduchovej medzery sk\u00f4r, ne\u017e sa vyhl\u00e1si UMP.<\/p>\n<p>T\u00fdm sa UMP jednozna\u010dne zarad\u00ed do rodiny <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/electrical-faults\/\">elektrick\u00e9 poruchy<\/a>, na rozdiel od \u010disto mechanick\u00fdch zdrojov, aj ke\u010f sa tento pr\u00edznak \u2013 v\u00fdrazn\u00fd dvojit\u00fd vrchol \u2013 na prv\u00fd poh\u013ead jav\u00ed ako podobn\u00fd.<\/p>\n<h2>2. Pr\u00ed\u010diny nevyv\u00e1\u017een\u00e9ho magnetick\u00e9ho p\u00f4sobenia<\/h2>\n<h3>Opotrebovanie lo\u017eiska<\/h3>\n<ul>\n<li>Naj\u010dastej\u0161ia pr\u00ed\u010dina vzniku UMP.<\/li>\n<li>V\u00f4\u013ea lo\u017eiska umo\u017e\u0148uje, aby sa rotor ot\u00e1\u010dal mimo stredu.<\/li>\n<li>Gravit\u00e1cia tla\u010d\u00ed rotor nadol, \u010d\u00edm sa zmen\u0161uje spodn\u00e1 vzduchov\u00e1 medzera.<\/li>\n<li>UMP n\u00e1sledne pos\u00fava rotor e\u0161te viac mimo os.<\/li>\n<li>Pozit\u00edvna sp\u00e4tn\u00e1 v\u00e4zba: UMP ur\u00fdch\u013euje pr\u00e1ve to opotrebenie lo\u017e\u00edsk, ktor\u00e9 ho sp\u00f4sobilo.<\/li>\n<\/ul>\n<h3>V\u00fdrobn\u00e9 tolerancie<\/h3>\n<ul>\n<li><strong>Excentricita rotora:<\/strong> rotor nie je \u00faplne kruhov\u00fd alebo nie je vycentrovan\u00fd na hriadeli.<\/li>\n<li><strong>Excentricita otvoru statora:<\/strong> otvor nie je s\u00faosov\u00fd s mont\u00e1\u017enymi plochami.<\/li>\n<li><strong>Chyby pri mont\u00e1\u017ei:<\/strong> nespr\u00e1vne vyrovnan\u00e9 koncov\u00e9 zvon\u010deky alebo naklonen\u00fd rotor pri mont\u00e1\u017ei.<\/li>\n<li><strong>S\u00fa\u010det toleranci\u00ed:<\/strong> nahromadenie drobn\u00fdch ch\u00fdb, ktor\u00e9 spolu ved\u00fa k merate\u013enej odch\u00fdlke.<\/li>\n<\/ul>\n<h3>Prev\u00e1dzkov\u00e9 pr\u00ed\u010diny<\/h3>\n<ul>\n<li><strong>Tepeln\u00fd rast:<\/strong> rozdielna roz\u0165a\u017enos\u0165 nar\u00fa\u0161aj\u00faca rovnomernos\u0165 medzery.<\/li>\n<li><strong>Deform\u00e1cia r\u00e1mu:<\/strong> <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/soft-foot\/\">m\u00e4kk\u00e1 noha<\/a> alebo nam\u00e1hanie pri mont\u00e1\u017ei, ktor\u00e9 sp\u00f4sobuje deform\u00e1ciu r\u00e1mu.<\/li>\n<li><strong>Ohyb hriade\u013ea:<\/strong> za\u0165a\u017eenie alebo spojovacie sily, ktor\u00e9 oh\u00fdbaj\u00fa hriade\u013e.<\/li>\n<li><strong>Probl\u00e9my so z\u00e1kladom:<\/strong> usadzovanie alebo po\u0161kodenie sp\u00f4sobuj\u00face posun polohy motora.<\/li>\n<\/ul>\n<h2>3. \u00da\u010dinky a d\u00f4sledky<\/h2>\n<h3>Priame \u00fa\u010dinky<\/h3>\n<ul>\n<li><strong>Radi\u00e1lna sila p\u00f4sobiaca na rotor:<\/strong> neust\u00e1ly tlak na jednu stranu.<\/li>\n<li><strong>Pre\u0165a\u017eenie lo\u017eiska:<\/strong> jedno lo\u017eisko zn\u00e1\u0161a dodato\u010dn\u00e9 magnetick\u00e9 za\u0165a\u017eenie.<\/li>\n<li><strong>Vibr\u00e1cie pri 2\u00d7f:<\/strong> zv\u00fd\u0161en\u00e1 elektromagnetick\u00e1 zlo\u017eka.<\/li>\n<li><strong>Ohyb hriade\u013ea:<\/strong> Magnetick\u00e1 sila oh\u00fdba hriade\u013e, \u010d\u00edm sa excentricita zhor\u0161uje.<\/li>\n<\/ul>\n<h3>Mechanizmus postupn\u00e9ho zlyhania<\/h3>\n<p>UMP m\u00f4\u017ee vyvola\u0165 samonap\u00e1jaj\u00faci sa cyklus zlyhania:<\/p>\n<ol>\n<li>Po\u010diato\u010dn\u00e1 excentricita (v d\u00f4sledku opotrebenia lo\u017eiska alebo v\u00fdrobnej chyby).<\/li>\n<li>Magnetick\u00e1 sila p\u00f4sob\u00ed smerom k strane s u\u017e\u0161ou medzerou.<\/li>\n<li>T\u00e1to sila odkl\u00e1\u0148a rotor e\u0161te viac, \u010d\u00edm sa medzera e\u0161te viac z\u00fa\u017ei.<\/li>\n<li>Men\u0161ia medzera vytv\u00e1ra silnej\u0161\u00ed \u0165ah.<\/li>\n<li>Na strane, ktor\u00e1 je za\u0165a\u017een\u00e1, sa opotrebenie lo\u017e\u00edsk zr\u00fdch\u013euje.<\/li>\n<li>Excentricita a \u0165ah neust\u00e1le rast\u00fa.<\/li>\n<li>Pr\u00edpadn\u00fd kontakt rotora a statora a katastrofick\u00e1 porucha<\/li>\n<\/ol>\n<h3>N\u00e1sledn\u00e9 \u0161kody<\/h3>\n<ul>\n<li>Zr\u00fdchlen\u00e9 zlyhanie lo\u017eiska v d\u00f4sledku asymetrick\u00e9ho za\u0165a\u017eenia<\/li>\n<li>Mo\u017en\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/rotor-rub\/\">trenie medzi rotorom a statorom<\/a> \u010do po\u0161kod\u00ed obe s\u00fa\u010dasti.<\/li>\n<li>Ohyb hriade\u013ea alebo trval\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/shaft-bow\/\">Ohyb hriade\u013ea alebo trval\u00fd priehyb<\/a>.<\/li>\n<li>Po\u0161kodenie vinutia statora v d\u00f4sledku n\u00e1razov rotora.<\/li>\n<li>Strata \u00fa\u010dinnosti sp\u00f4soben\u00e1 neoptim\u00e1lnou vzduchovou medzerou.<\/li>\n<\/ul>\n<h2>4. Zistenie a diagnostika<\/h2>\n<h3>Charakteristika vibr\u00e1ci\u00ed<\/h3>\n<ul>\n<li><strong>Hlavn\u00fd ukazovate\u013e:<\/strong> zdvojen\u00e1 sie\u0165ov\u00e1 frekvencia (120 Hz alebo 100 Hz).<\/li>\n<li><strong>Typick\u00fd vzor:<\/strong> amplit\u00fada 2\u00d7f presahuje 30\u201350 % amplit\u00fady 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/running-speed\/\">r\u00fdchlos\u0165 behu<\/a> vibr\u00e1cie.<\/li>\n<li><strong>Potvrdenie:<\/strong> Zlo\u017eka 2\u00d7f nie je \u00famern\u00e1 mechanick\u00e9mu nevyv\u00e1\u017eeniu.<\/li>\n<li><strong>Nez\u00e1vislos\u0165 od za\u0165a\u017eenia:<\/strong> Na rozdiel od mechanick\u00fdch zdrojov zost\u00e1va amplit\u00fada 2\u00d7f pri za\u0165a\u017een\u00ed relat\u00edvne kon\u0161tantn\u00e1.<\/li>\n<\/ul>\n<p>Na spr\u00e1vne interpretovanie t\u00fdchto \u0161pi\u010diek je najprv potrebn\u00e1 presn\u00e1 frekven\u010dn\u00e1 os. Preh\u013eadn\u00e1 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/spectrum\/\">spektrum<\/a>, vyrie\u0161en\u00e9 pomocou <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/fft\/\">R\u00fdchla premena funkcie (FFT)<\/a> a je viazan\u00e1 na r\u00fdchlos\u0165 behu, pr\u00e1ve to v\u00e1m umo\u017e\u0148uje odl\u00ed\u0161i\u0165 2\u00d7 <em>sie\u0165<\/em>-frekven\u010dn\u00fd vrchol z 2\u00d7 <em>beh<\/em>- maxim\u00e1lna r\u00fdchlos\u0165 \u2014 najd\u00f4le\u017eitej\u0161\u00ed rozli\u0161ovac\u00ed znak pri tejto diagn\u00f3ze.<\/p>\n<h3>Rozl\u00ed\u0161enie UMP od in\u00fdch zdrojov 2\u00d7<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Zdroj<\/th>\n<th>Charakteristiky<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/misalignment\/\">Nespr\u00e1vne zarovnanie<\/a><\/td>\n<td>2\u00d7 r\u00fdchlos\u0165 chodu (nie 2\u00d7 frekvencia siete); vysok\u00e9 axi\u00e1lne vibr\u00e1cie<\/td>\n<\/tr>\n<tr>\n<td>Magnetick\u00fd \u0165ah<\/td>\n<td>2\u00d7 frekvencia siete (120\/100 Hz); elektromagnetick\u00fd p\u00f4vod<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/stator-defects\/\">Poruchy statora<\/a><\/td>\n<td>2\u00d7 frekvencia siete; pr\u00edtomn\u00e1 nerovnov\u00e1ha pr\u00fadu<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/frame-resonance\/\">Rezonancia r\u00e1mu<\/a><\/td>\n<td>2\u00d7 frekvencia siete; vibr\u00e1cie r\u00e1mu v\u00fdrazne prevy\u0161uj\u00fa vibr\u00e1cie lo\u017e\u00edsk<\/td>\n<\/tr>\n<\/table>\n<h3>\u010eal\u0161ie diagnostick\u00e9 vy\u0161etrenia<\/h3>\n<h4>Meranie vzduchovej medzery<\/h4>\n<ul>\n<li>Zmerajte medzeru na viacer\u00fdch miestach po obvode (vy\u017eaduje demont\u00e1\u017e motora).<\/li>\n<li>Excentricita v\u00e4\u010d\u0161ia ako 10 % priemernej medzery nazna\u010duje probl\u00e9m.<\/li>\n<li>Zaznamenajte minim\u00e1lne a maxim\u00e1lne hodnoty medzery.<\/li>\n<\/ul>\n<h4>Aktu\u00e1lna anal\u00fdza<\/h4>\n<ul>\n<li>Skontrolujte vyv\u00e1\u017eenos\u0165 f\u00e1zov\u00fdch pr\u00fadov.<\/li>\n<li>UMP m\u00f4\u017ee sprev\u00e1dza\u0165 nevyv\u00e1\u017eenos\u0165 pr\u00fadu.<\/li>\n<li>S\u00fa\u010dasn\u00e9 spektrum vykazuje zlo\u017eku s dvojn\u00e1sobnou frekvenciou \u010diar.<\/li>\n<\/ul>\n<h4>Test bez za\u0165a\u017eenia<\/h4>\n<ul>\n<li>Nechajte motor be\u017ea\u0165 bez za\u0165a\u017eenia a odpojen\u00fd od prevodovky.<\/li>\n<li>Ak frekvencia 2\u00d7f zost\u00e1va vysok\u00e1, ide o elektromagnetick\u00fd zdroj (UMP alebo porucha statora).<\/li>\n<li>Ak hodnota prudko klesne, pr\u00ed\u010dinou je mechanick\u00e9 nes\u00faosie.<\/li>\n<\/ul>\n<p>Tento test bez za\u0165a\u017eenia je rozhoduj\u00facou kontrolou v ter\u00e9ne: jednozna\u010dne odl\u00ed\u0161i elektromagnetick\u00fa pr\u00ed\u010dinu od mechanickej a mal by sa vykona\u0165 e\u0161te pred ak\u00fdmko\u013evek z\u00e1sahom do kon\u0161trukcie. A <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/motor-electrical-frequencies\/\">Kalkul\u00e1tor frekvencie por\u00fach elektrick\u00e9ho syst\u00e9mu motora<\/a> pom\u00e1ha ur\u010di\u0165, kde presne by mali le\u017ea\u0165 2\u00d7f a s\u00favisiace zlo\u017eky pri danom nap\u00e1jan\u00ed a po\u010dte p\u00f3lov.<\/p>\n<h2>5. Kvantifik\u00e1cia magnetickej pr\u00ed\u0165a\u017elivej sily<\/h2>\n<h3>Pribli\u017en\u00fd vz\u0165ah<\/h3>\n<p>Sila UMP sa d\u00e1 odhadn\u00fa\u0165 na z\u00e1klade jednoduch\u00e9ho pomeru:<\/p>\n<blockquote><p><strong>F \u221d (excentricita \/ medzera) \u00d7 v\u00fdkon motora.<\/strong> Sila rastie pribli\u017ene line\u00e1rne s excentricitou, prudko st\u00fapa pri zmen\u0161ovan\u00ed medzery a zvy\u0161uje sa s ve\u013ekos\u0165ou motora.<\/p><\/blockquote>\n<h3>Typick\u00e9 ve\u013ekosti<\/h3>\n<ul>\n<li><strong>10 HP motor, excentricita 10%:<\/strong> ~50-100 lbf.<\/li>\n<li><strong>Motor s v\u00fdkonom 100 HP, excentricita 20%:<\/strong> ~500-1 000 lbf.<\/li>\n<li><strong>Motor s v\u00fdkonom 1000 HP, excentricita 30%:<\/strong> ~5,000-10,000 lbf.<\/li>\n<li><strong>Dopad:<\/strong> Sily tohto rozsahu v\u00fdrazne za\u0165a\u017euj\u00fa lo\u017eisk\u00e1 a m\u00f4\u017eu vidite\u013ene deformova\u0165 hriadele.<\/li>\n<\/ul>\n<h2>6. Met\u00f3dy korekcie<\/h2>\n<h3>V pr\u00edpade excentricity sp\u00f4sobenej lo\u017eiskom<\/h3>\n<ul>\n<li>Vyme\u0148te opotrebovan\u00e9 lo\u017eisk\u00e1, aby ste obnovili spr\u00e1vne centrovanie rotora<\/li>\n<li>Ak sa excentricita opakuje, pou\u017eite lo\u017eisk\u00e1 s u\u017e\u0161ou toleranciou.<\/li>\n<li>Overte, \u010di je v\u00fdber lo\u017e\u00edsk primeran\u00fd za\u0165a\u017eeniu motora vr\u00e1tane UMP.<\/li>\n<li>Skontrolujte, \u010di lo\u017eisko spr\u00e1vne sed\u00ed na hriadeli a v koncov\u00fdch krytoch.<\/li>\n<\/ul>\n<h3>Pri v\u00fdrobnej excentricite<\/h3>\n<ul>\n<li><strong>Mierne (&lt; 10 %):<\/strong> akceptujte a sledujte, ak s\u00fa vibr\u00e1cie prijate\u013en\u00e9.<\/li>\n<li><strong>Stredn\u00e9 (10 \u2013 25 %):<\/strong> zv\u00e1\u017ete prev\u0155tanie statora alebo opracovanie rotora.<\/li>\n<li><strong>Z\u00e1va\u017en\u00e9 (&gt; 25 %):<\/strong> v\u00fdmena motora alebo rozsiahla oprava.<\/li>\n<li><strong>Z\u00e1ruka:<\/strong> V\u00fdstrednos\u0165 v\u00fdroby m\u00f4\u017ee by\u0165 predmetom z\u00e1ru\u010dnej reklam\u00e1cie na nov\u00e9 motory<\/li>\n<\/ul>\n<h3>V pr\u00edpade ot\u00e1zok t\u00fdkaj\u00facich sa mont\u00e1\u017ee a in\u0161tal\u00e1cie<\/h3>\n<ul>\n<li>Skontrolujte vyrovnanie koncov\u00e9ho krytu a utiahnutie skrutiek.<\/li>\n<li>Opravte v\u0161etky <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/soft-foot\/\">m\u00e4kk\u00e9 nohy<\/a> stav.<\/li>\n<li>Uistite sa, \u017ee r\u00e1m nie je deformovan\u00fd v d\u00f4sledku nam\u00e1hania pri mont\u00e1\u017ei.<\/li>\n<li>Skontrolujte nap\u00e4tie potrubia alebo sily spojky, ktor\u00e9 vy\u0165ahuj\u00fa motor z jeho polohy.<\/li>\n<\/ul>\n<h2>7. Strategick\u00e9 opatrenia na prevenciu<\/h2>\n<h3>N\u00e1vrh a v\u00fdber<\/h3>\n<ul>\n<li>Pre kritick\u00e9 aplik\u00e1cie stanovte pr\u00edsne tolerancie vzduchovej medzery.<\/li>\n<li>Vyberajte si kvalitn\u00e9 motory od renomovan\u00fdch v\u00fdrobcov.<\/li>\n<li>V\u00e4\u010d\u0161ie vzduchov\u00e9 medzery zni\u017euj\u00fa ve\u013ekos\u0165 UMP (na \u00fakor \u00fa\u010dinnosti).<\/li>\n<li>Zv\u00e1\u017ete kon\u0161trukcie magnetick\u00fdch lo\u017e\u00edsk pre extr\u00e9mne aplik\u00e1cie<\/li>\n<\/ul>\n<h3>In\u0161tal\u00e1cia<\/h3>\n<ul>\n<li>Pri mont\u00e1\u017ei postupujte opatrne.<\/li>\n<li>Pred kone\u010dn\u00fdm priskrutkovan\u00edm odstr\u00e1\u0148te m\u00e4kk\u00fa nohu.<\/li>\n<li>Skontrolujte axi\u00e1lnu polohu rotora a jeho vo\u013en\u00fd pohyb.<\/li>\n<li>Uistite sa, \u017ee koncov\u00e9 kryty s\u00fa spr\u00e1vne vyrovnan\u00e9 a dotiahnut\u00e9.<\/li>\n<\/ul>\n<h3>\u00dadr\u017eba<\/h3>\n<ul>\n<li>Lo\u017eisk\u00e1 vyme\u0148te sk\u00f4r, ako sa nadmerne opotrebuj\u00fa.<\/li>\n<li>Sledujte v\u00fdvoj vibr\u00e1ci\u00ed s frekvenciou 2\u00d7 sie\u0165ovej frekvencie v \u010dase.<\/li>\n<li>Overi\u0165 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie\/\">vyv\u00e1\u017eenie<\/a> a pravideln\u00e9 vyrovn\u00e1vanie.<\/li>\n<li>Udr\u017eujte motor v \u010distote, aby ste predi\u0161li upchatiu chladiaceho syst\u00e9mu a n\u00e1sledn\u00e9mu tepelnej deform\u00e1cii.<\/li>\n<\/ul>\n<h2>8. Osobitn\u00e9 aspekty<\/h2>\n<h3>Ve\u013ek\u00e9 motory<\/h3>\n<ul>\n<li>Sily UMP m\u00f4\u017eu by\u0165 obrovsk\u00e9 \u2013 ide o sily v r\u00e1dovo ton\u00e1ch.<\/li>\n<li>Pri v\u00fdbere lo\u017e\u00edsk je potrebn\u00e9 zoh\u013eadni\u0165 za\u0165a\u017eenie UMP.<\/li>\n<li>V\u00fdpo\u010dty priehybu hriade\u013ea by mali zah\u0155\u0148a\u0165 UMP.<\/li>\n<li>Monitorovanie vzduchovej medzery m\u00f4\u017ee by\u0165 integrovan\u00e9 do ve\u013ek\u00fdch kritick\u00fdch motorov.<\/li>\n<\/ul>\n<h3>Vysokoot\u00e1\u010dkov\u00e9 motory<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/centrifugal-force\/\">Odstrediv\u00e9 sily<\/a> kombinova\u0165 s UMP.<\/li>\n<li>Ak je UMP pr\u00edli\u0161 ve\u013ek\u00e9, m\u00f4\u017ee to vies\u0165 k nestabilite.<\/li>\n<li>Pr\u00edsne tolerancie vzduchovej medzery s\u00fa k\u013e\u00fa\u010dov\u00e9.<\/li>\n<\/ul>\n<h3>Vertik\u00e1lne motory<\/h3>\n<ul>\n<li>Gravit\u00e1cia nevyva\u017euje rotor tak, ako je to v pr\u00edpade horizont\u00e1lnych motorov.<\/li>\n<li>UMP m\u00f4\u017ee rotor pritiahnu\u0165 na ktor\u00fako\u013evek stranu.<\/li>\n<li>Str\u00e1nka <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/thrust-bearing\/\">axi\u00e1lne lo\u017eisko<\/a> mus\u00ed unies\u0165 hmotnos\u0165 rotora plus pr\u00edpadn\u00fa axi\u00e1lnu zlo\u017eku UMP.<\/li>\n<\/ul>\n<h2>9. S\u00favislos\u0165 s in\u00fdmi motorick\u00fdmi probl\u00e9mami<\/h2>\n<h3>UMP a excentricita rotora<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/rotor-eccentricity\/\">Excentricita<\/a> sp\u00f4sobuje UMP.<\/li>\n<li>UMP m\u00f4\u017ee zhor\u0161i\u0165 excentricitu (pozit\u00edvna sp\u00e4tn\u00e1 v\u00e4zba).<\/li>\n<li>Oba vytv\u00e1raj\u00fa vibr\u00e1cie, av\u0161ak pri r\u00f4znych frekvenci\u00e1ch (1\u00d7 oproti 2\u00d7f).<\/li>\n<\/ul>\n<h3>Poruchy UMP a statora<\/h3>\n<ul>\n<li>Oba generuj\u00fa vibr\u00e1cie s dvojn\u00e1sobnou frekvenciou sie\u0165ov\u00e9ho nap\u00e4tia.<\/li>\n<li>Poruchy statora sa prejavuj\u00fa aj nes\u00famern\u00fdm pr\u00fadom.<\/li>\n<li>UMP vznik\u00e1 v d\u00f4sledku excentricity bez nerovnov\u00e1hy pr\u00fadu.<\/li>\n<li>Tieto dve veci m\u00f4\u017eu existova\u0165 s\u00fa\u010dasne \u2013 porucha statora a excentricita.<\/li>\n<\/ul>\n<h3>UMP a \u017eivotnos\u0165 lo\u017eiska<\/h3>\n<ul>\n<li>UMP zvy\u0161uje radi\u00e1lne za\u0165a\u017eenie lo\u017e\u00edsk.<\/li>\n<li>Skracuje to \u017eivotnos\u0165 lo\u017eiska (\u017eivotnos\u0165 \u221d 1\/(za\u0165a\u017eenie\u00b3)).<\/li>\n<li>To sp\u00f4sobuje asymetrick\u00e9 opotrebenie lo\u017e\u00edsk.<\/li>\n<li>Jedno lo\u017eisko sa m\u00f4\u017ee pred\u010dasne po\u0161kodi\u0165, zatia\u013e \u010do druh\u00e9 bude na\u010falej funk\u010dn\u00e9.<\/li>\n<\/ul>\n<h2>10. Uplatnenie v praxi<\/h2>\n<p>Magnetick\u00e1 sila je d\u00f4le\u017eit\u00fdm spojovac\u00edm \u010dl\u00e1nkom medzi mechanick\u00fdm a elektromagnetick\u00fdm svetom vo vn\u00fatri motora. Spr\u00e1vnu diagnostiku umo\u017e\u0148uje rozpoznanie UMP ako zdroja vibr\u00e1ci\u00ed s dvojn\u00e1sobnou sie\u0165ovou frekvenciou, pochopenie jej s\u00favislosti s excentricitou vzduchovej medzery a uvedomenie si jej schopnosti vyvola\u0165 postupn\u00e9 zlyhanie v d\u00f4sledku pre\u0165a\u017eenia lo\u017e\u00edsk. V praxi je postup jednoduch\u00fd: sledujte trend zlo\u017eky 2\u00d7f, vykonajte test bez za\u0165a\u017eenia na potvrdenie elektromagnetick\u00e9ho p\u00f4vodu a vyl\u00fa\u010dte mechanick\u00e9 podobnosti. Prenosn\u00fd dvojkan\u00e1lov\u00fd analyz\u00e1tor, ako je napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> zachyt\u00e1va <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/amplitude\/\">amplit\u00fada<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase\/\">f\u00e1za<\/a> komponentov prev\u00e1dzkovej r\u00fdchlosti a dvojn\u00e1sobnej frekvencie f\u00e1z na zmontovanom motore pri prev\u00e1dzkovej r\u00fdchlosti, \u010do pom\u00e1ha in\u017einierom odl\u00ed\u0161i\u0165 skuto\u010dn\u00fd UMP od mechanick\u00e9ho 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a> \u010do jednoducho vy\u017eaduje <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie-pola\/\">vyva\u017eovanie na mieste<\/a> \u2014 a zamera\u0165 sa tak na skuto\u010dn\u00fa pr\u00ed\u010dinu, namiesto toho, aby sme sa zaoberali len pr\u00edznakmi.<\/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 magnetickom \u0165ahu (UMP), nevyv\u00e1\u017een\u00fdch radi\u00e1lnych elektromagnetick\u00fdch sil\u00e1ch v motoroch z excentricity vzduchovej medzery, ktor\u00e9 sp\u00f4sobuj\u00fa vibr\u00e1cie pri dvojn\u00e1sobnej frekvencii siete a vych\u00fdlenie rotora.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-160","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/160","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\/160\/revisions"}],"predecessor-version":[{"id":102157,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/160\/revisions\/102157"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=160"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}