{"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\/sl\/glossary\/magnetic-pull\/","title":{"rendered":"Kaj je magnetna sila? Neuravnote\u017eena magnetna sila v motorjih"},"content":{"rendered":"<h1>Razumevanje magnetnega vleka v elektromotorjih<\/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\/sl\/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\/sl\/product\/balanset-1\/\" title=\"Prenosni balanser in analizator vibracij 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=\"Prenosni uravnote\u017enik in analizator vibracij Balanset-1A v popolnem kompletu\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/product\/balanset-1\/\" title=\"Prenosni balanser in analizator vibracij Balanset-1A\">Prenosni balanser in analizator vibracij 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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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=\"Dodaj v ko\u0161arico: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/vibration-sensor\/\" title=\"Senzor vibracij\">\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=\"Senzor vibracij Balanset-1A od blizu\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/vibration-sensor\/\" title=\"Senzor vibracij\">Senzor vibracij<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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=\"Dodaj v ko\u0161arico: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dni senzor (laserski tahometer)\">\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=\"Opti\u010dni senzor (laserski tahometer)\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dni senzor (laserski tahometer)\">Opti\u010dni senzor (laserski tahometer)<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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=\"Dodaj v ko\u0161arico: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/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=\"Komplet za uravnote\u017eenje rotorjev Vibromera: torba za prena\u0161anje, ve\u010dkanalni pretvornik signala, ro\u010dni analizator, magnetna podlaga, senzorji vibracij in spiralni kabli.\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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=\"Dodaj v ko\u0161arico: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/magnet-stand\/\" title=\"Magnetno stojalo 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=\"Magnetna osnova.\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/magnet-stand\/\" title=\"Magnetno stojalo Insize-60-kgf\">Magnetno stojalo 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> + DDV (\u010de je primerno)<\/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=\"\/sl\/wp-json\/wp\/v2\/glossary\/160?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" 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title=\"Dinami\u010dni uravnote\u017eevalnik &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=\"Vsebina kompleta Balanset-1A z vmesni\u0161ko enoto, senzorji, tahometrom in dodatno opremo\" 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, 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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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dni uravnote\u017eevalnik &quot;Balanset-1A&quot; OEM\">Dinami\u010dni uravnote\u017eevalnik \"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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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=\"Dodaj v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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=\"Dodaj v ko\u0161arico: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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>Magnetni vlek<\/strong> \u2014 imenovan tudi neuravnote\u017eena magnetna sila ali UMP \u2014 je neto radialna elektromagnetna sila, ki se razvije v elektri\u010dnih motorjih in generatorjih, kadar je <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/air-gap\/\">zra\u010dna vrzel<\/a> med rotorjem in statorjem neenakomerna. Ko rotor ni centriran v izvrtini statorja, se re\u017ea na eni strani zo\u017ei, na drugi pa raz\u0161iri. Ker se magnetna privla\u010dnost obratno sorazmerno spreminja s kvadratom re\u017ee, je sila na strani z o\u017ejo re\u017eo veliko ve\u010dja, kar povzro\u010di neto privla\u010dnost, ki rotor vle\u010de k tej strani. Posledica je sklopitev med mehansko <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/eccentricity\/\">ekscentri\u010dnost<\/a> in elektromagnetno silo, ki se brez ukrepanja sama krepi.<\/p>\n<p>Magnetni vlek obi\u010dajno povzro\u010da <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vibration\/\">vibracije<\/a> pri frekvencah, povezanih z omre\u017ejem \u2014 najbolj zna\u010dilno pri dvakratniku elektri\u010dne omre\u017ene frekvence (120 Hz pri omre\u017eju 60 Hz, 100 Hz pri omre\u017eju 50 Hz), kadar je ekscentri\u010dnost stati\u010dna \u2014 lahko znatno odkloni rotor, pospe\u0161uje <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bearing-wear\/\">obraba le\u017eaja<\/a>in v hudih primerih povzro\u010di katastrofi\u010den stik rotorja s statorjem. Razumevanje tega je klju\u010dno za diagnosticiranje <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/motor-defects\/\">napake motorja<\/a> pravilno.<\/p>\n<h2>1. Fizi\u010dni mehanizem<\/h2>\n<h3>Enakomerna zra\u010dna re\u017ea (normalno stanje)<\/h3>\n<ul>\n<li>Rotor je centriran v izvrtini statorja.<\/li>\n<li>Zra\u010dna re\u017ea je enaka po celotnem obodu (obi\u010dajno 0,3\u20131,5 mm).<\/li>\n<li>Magnetne sile na nasprotnih straneh se uravnote\u017eijo in izni\u010dijo.<\/li>\n<li>Neto radialna sila \u2248 ni\u010d.<\/li>\n<li>Minimalne elektromagnetne vibracije.<\/li>\n<\/ul>\n<h3>Ekscentri\u010dna zra\u010dna re\u017ea (stanje UMP)<\/h3>\n<p>Ko rotor deluje izven centra:<\/p>\n<ol>\n<li><strong>Asimetrija zra\u010dne re\u017ee:<\/strong> ena stran se zo\u017ei (npr. 0,5 mm), medtem ko se nasprotna stran raz\u0161iri (npr. 1,0 mm).<\/li>\n<li><strong>Zakon obratnega kvadrata:<\/strong> magnetna sila \u221d 1\/re\u017ea\u00b2, zato je sila na o\u017eji strani veliko ve\u010dja.<\/li>\n<li><strong>Neto sila:<\/strong> neuravnote\u017eene sile se ne izni\u010dijo ve\u010d, kar pusti neto privla\u010dnost k strani z o\u017ejo re\u017eo.<\/li>\n<li><strong>Magnituda:<\/strong> lahko dose\u017ee stotine do tiso\u010de funtov celo pri zmerno velikih motorjih.<\/li>\n<li><strong>Smer:<\/strong> vedno k strani z najmanj\u0161o re\u017eo.<\/li>\n<\/ol>\n<h3>Zakaj dvojna linijska frekvenca?<\/h3>\n<p>Mo\u010dna komponenta pri 2\u00d7 omre\u017ene frekvence je klasi\u010den znak UMP, ki ga povzro\u010da fiksna (stati\u010dna) ekscentri\u010dnost:<\/p>\n<ul>\n<li>Uravnote\u017eeno trifazno napajanje ustvarja vrtilno magnetno polje v bistvu stalne jakosti \u2014 samo polje ne pulzira preprosto.<\/li>\n<li>Vendar je radialna magnetna (Maxwellova) sila v kateri koli fiksni to\u010dki statorja sorazmerna s kvadratom lokalne gostote magnetnega pretoka (B\u00b2); ker se gostota pretoka v tej to\u010dki izmenjuje z linijsko frekvenco, lokalna radialna sila pulzira pri 2\u00d7 linijski frekvenci.<\/li>\n<li>Pri enakomerni zra\u010dni re\u017ei so te pulzacije sile simetri\u010dne okoli izvrtine in se v veliki meri izni\u010dijo; stati\u010dna ekscentri\u010dnost poru\u0161i simetrijo, zato ostaneta neto pulzirajo\u010da sila \u2014 in vibracije \u2014 pri 2\u00d7f.<\/li>\n<li>motor 60 Hz \u2192 vibracija 120 Hz; motor 50 Hz \u2192 vibracija 100 Hz.<\/li>\n<li>Dinami\u010dna ekscentri\u010dnost (ozka re\u017ea, ki se vrti z gredjo) se obna\u0161a druga\u010de: ka\u017ee se predvsem pri 1\u00d7 delovne hitrosti s <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/pole-pass-frequency\/\">frekvenca prehoda skozi palico<\/a> stranskimi pasovi in ne kot \u010dist vrh 2\u00d7f.<\/li>\n<\/ul>\n<p>Noben posamezen vrh sam po sebi ni dokaz. Magnetna nasi\u010denost, utori statorja in neuravnote\u017eenost napajalne napetosti lahko prav tako pove\u010dajo komponente, povezane z omre\u017ejem, zato je treba povi\u0161an vrh 2\u00d7f potrditi s preverjanjem toka, obremenitve\/brez obremenitve in zra\u010dne re\u017ee, preden razglasimo UMP.<\/p>\n<p>To UMP uvr\u0161\u010da trdno v skupino <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/electrical-faults\/\">elektri\u010dne okvare<\/a>, ki se razlikuje od \u010disto mehanskih vzrokov, \u010deprav je simptom &mdash; izrazit vrh pri 2\u00d7 &mdash; na prvi pogled podoben.<\/p>\n<h2>2. Vzroki neuravnote\u017eenega magnetnega vleka (UMP)<\/h2>\n<h3>Obraba le\u017eajev<\/h3>\n<ul>\n<li>Najpogostej\u0161i vzrok za razvoj UMP.<\/li>\n<li>Zra\u010dnost le\u017eaja omogo\u010da, da rotor te\u010de ekscentri\u010dno.<\/li>\n<li>Gravitacija vle\u010de rotor navzdol in zmanj\u0161uje spodnjo zra\u010dno re\u017eo.<\/li>\n<li>UMP nato potegne rotor \u0161e bolj iz sredi\u0161\u010da.<\/li>\n<li>Pozitivna povratna zanka: UMP pospe\u0161uje prav tisto obrabo le\u017eajev, ki ga je povzro\u010dila.<\/li>\n<\/ul>\n<h3>Proizvodne tolerance<\/h3>\n<ul>\n<li><strong>Ekscentri\u010dnost rotorja:<\/strong> rotor ni popolnoma okrogel ali ni centriran na svoji gredi.<\/li>\n<li><strong>Ekscentri\u010dnost statorskega jedra:<\/strong> izvrtina ni koncentri\u010dna z monta\u017enimi povr\u0161inami.<\/li>\n<li><strong>Napake pri sestavljanju:<\/strong> pokrovi le\u017eajev so neporavnani ali je bil rotor med monta\u017eo nagnjen.<\/li>\n<li><strong>Skupna toleranca:<\/strong> kopi\u010denje majhnih napak, ki skupaj tvorijo merljivo ekscentri\u010dnost.<\/li>\n<\/ul>\n<h3>Operativni vzroki<\/h3>\n<ul>\n<li><strong>Termi\u010dna rast:<\/strong> diferencialna toplotna raz\u0161iritev, ki moti enakomitost re\u017ee.<\/li>\n<li><strong>Deformacija okvirja:<\/strong> <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/soft-foot\/\">mehka noga<\/a> ali monta\u017ene obremenitve, ki deformirajo ohi\u0161je.<\/li>\n<li><strong>Upogibanje gredi:<\/strong> obremenitev ali sile sklopke, ki upogibajo gred.<\/li>\n<li><strong>Osnovne te\u017eave:<\/strong> posedanje ali deterioracija, ki premakne polo\u017eaj motorja.<\/li>\n<\/ul>\n<h2>3. U\u010dinki in posledice<\/h2>\n<h3>Neposredni u\u010dinki<\/h3>\n<ul>\n<li><strong>Radialna sila na rotorju:<\/strong> stalna privla\u010dna sila na eno stran.<\/li>\n<li><strong>Preobremenitev le\u017eaja:<\/strong> eno le\u017ei\u0161\u010de nosi dodatno magnetno obremenitev.<\/li>\n<li><strong>Vibracije pri 2\u00d7f:<\/strong> povi\u0161ano elektromagnetno komponento.<\/li>\n<li><strong>Upogibanje gredi:<\/strong> magnetna sila upogiba gred in poslab\u0161a ekscentri\u010dnost.<\/li>\n<\/ul>\n<h3>Mehanizem stopnjujo\u010dega propadanja<\/h3>\n<p>UMP lahko spro\u017ei samookrepljujo\u010d se cikel odpovedi:<\/p>\n<ol>\n<li>Za\u010detna ekscentri\u010dnost (zaradi obrabe le\u017ei\u0161\u010d ali proizvodnje).<\/li>\n<li>Magnetni privlak se razvije v smeri strani z manj\u0161o re\u017eo.<\/li>\n<li>Sila rotor \u0161e bolj odkloni, kar re\u017ee \u0161e bolj zo\u017ei.<\/li>\n<li>Manj\u0161a re\u017ea ustvarja mo\u010dnej\u0161i privlak.<\/li>\n<li>Obraba le\u017ei\u0161\u010d se na obremenjenem mestu pospe\u0161i.<\/li>\n<li>Ekscentri\u010dnost in privlak se nenehno pove\u010dujeta.<\/li>\n<li>Morebiten stik rotorja in statorja ter katastrofalna okvara<\/li>\n<\/ol>\n<h3>Sekundarna \u0161koda<\/h3>\n<ul>\n<li>Pospe\u0161ena odpoved le\u017eajev zaradi asimetri\u010dne obremenitve<\/li>\n<li>Mo\u017eno <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/rotor-rub\/\">rotorja in statorja<\/a> po\u0161koduje obe komponenti.<\/li>\n<li>Upogib gredi ali trajni <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/shaft-bow\/\">upogib<\/a>.<\/li>\n<li>Po\u0161kodba statorskega navitja zaradi udarcev rotorja.<\/li>\n<li>Izguba u\u010dinkovitosti zaradi neoptimalne zra\u010dne re\u017ee.<\/li>\n<\/ul>\n<h2>4. Odkrivanje in diagnosticiranje<\/h2>\n<h3>Vibracijski odtis<\/h3>\n<ul>\n<li><strong>Osnovni kazalnik:<\/strong> povi\u0161ana frekvenca 2\u00d7 omre\u017ene frekvence (120 Hz ali 100 Hz).<\/li>\n<li><strong>Tipi\u010den vzorec:<\/strong> amplituda 2\u00d7f prese\u017ee 30\u201350 % vrednosti 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/running-speed\/\">hitrost teka<\/a> vibracije.<\/li>\n<li><strong>Potrditev:<\/strong> komponenta 2\u00d7f ni sorazmerna z mehanskim neuravnove\u0161enjem.<\/li>\n<li><strong>Neodvisnost od obremenitve:<\/strong> amplituda 2\u00d7f ostaja pri razli\u010dnih obremenitvah razmeroma konstantna, za razliko od mehanskih virov.<\/li>\n<\/ul>\n<p>Pravilno branje teh vrhuncev najprej zahteva natan\u010dno frekven\u010dno os. Jasen <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/spectrum\/\">spekter<\/a>, razre\u0161eno z <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/fft\/\">Hitra pretvorba (FFT)<\/a> in vezano na obratovalno hitrost, vam omogo\u010da lo\u010diti vrh 2\u00d7 <em>omre\u0415\u0455je<\/em>-frekvence od vrha 2\u00d7 <em>delovanju<\/em>-hitrosti \u2014 to je najpomembnej\u0161a razlika pri tej diagnozi.<\/p>\n<h3>Razlikovanje UMP od drugih virov 2\u00d7<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Vir<\/th>\n<th>Zna\u010dilnosti<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/misalignment\/\">Neporavnanost gredi<\/a><\/td>\n<td>2\u00d7 obratovalna hitrost (ne 2\u00d7 omre\u017ena frekvenca); visoke aksialne vibracije<\/td>\n<\/tr>\n<tr>\n<td>Magnetni vlek<\/td>\n<td>2\u00d7 omre\u017ena frekvenca (120\/100 Hz); elektromagnetni izvor<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/stator-defects\/\">Napake statorja<\/a><\/td>\n<td>2\u00d7 omre\u017ena frekvenca; prisotno je trenutno neravnovesje<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/frame-resonance\/\">Resonanca okvirja<\/a><\/td>\n<td>2\u00d7 omre\u017ene frekvence; vibracije okvirja dale\u010d presegajo vibracije le\u017eaja<\/td>\n<\/tr>\n<\/table>\n<h3>Dodatni diagnosti\u010dni preizkusi<\/h3>\n<h4>Merjenje zra\u010dnega razmika<\/h4>\n<ul>\n<li>Izmerite zra\u010dnost na ve\u010d to\u010dkah po obodu (zahteva razstavljanje motorja).<\/li>\n<li>Ekscentri\u010dnost, ve\u010dja od 10 % povpre\u010dne zra\u010dnosti, ka\u017ee na te\u017eavo.<\/li>\n<li>Dokumentirajte minimalno in maksimalno vrednost zra\u010dnosti.<\/li>\n<\/ul>\n<h4>Analiza toka<\/h4>\n<ul>\n<li>Preverite ravnovesje faznih tokov.<\/li>\n<li>Neravnovesje toka lahko spremlja UMP.<\/li>\n<li>Tokovno spektrum prikazuje komponento pri 2\u00d7 omre\u017eni frekvenci.<\/li>\n<\/ul>\n<h4>Preizkus brez obremenitve<\/h4>\n<ul>\n<li>Za\u017eenite motor brez obremenitve in brez sklopke.<\/li>\n<li>\u010ce vibracija 2\u00d7f ostane visoka, je vir elektromagnetni (UMP ali napaka statorja).<\/li>\n<li>\u010ce se znatno zmanj\u0161a, je vir mehanska nesosnost.<\/li>\n<\/ul>\n<p>Ta preizkus brez obremenitve je odlo\u010dilno terensko preverjanje: jasno lo\u010di elektromagnetni vzrok od mehanskega in ga je treba izvesti pred kakr\u0161nim koli invazivnim razstavljanjem. A <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/motor-electrical-frequencies\/\">kalkulator frekvenc elektri\u010dnih okvar motorja<\/a> pomaga natan\u010dno potrditi, kje naj bi pri danem napajanju in \u0161tevilu polov padli 2\u00d7f in sorodne komponente.<\/p>\n<h2>5. Kvantificiranje sile magnetnega privlaka<\/h2>\n<h3>Pribli\u017ena povezanost<\/h3>\n<p>Silo UMP je mogo\u010de oceniti z enostavnim sorazmerjem:<\/p>\n<blockquote><p><strong>F \u221d (ekscentri\u010dnost \/ razmazak) \u00d7 mo\u010d motorja.<\/strong> Sila nara\u0161\u010da pribli\u017eno linearno z ekscentri\u010dnostjo, strmo raste z zmanj\u0161evanjem zra\u010dnosti in se pove\u010duje z velikostjo motorja.<\/p><\/blockquote>\n<h3>Tipi\u010dne velikosti<\/h3>\n<ul>\n<li><strong>10 KM motor, ekscentri\u010dnost 10%:<\/strong> ~50\u2013100 lbf.<\/li>\n<li><strong>100 KM motor, ekscentri\u010dnost 20%:<\/strong> ~500\u20131.000 lbf.<\/li>\n<li><strong>Motor s 1000 KM, ekscentri\u010dnost 30%:<\/strong> ~5.000\u201310.000 lbf.<\/li>\n<li><strong>Vpliv:<\/strong> sile tega obsega mo\u010dno obremenjujejo le\u017eaje in lahko vidno upognejo gredi.<\/li>\n<\/ul>\n<h2>6. Metode popravljanja<\/h2>\n<h3>Za ekscentri\u010dnost, ki jo povzro\u010di le\u017eaj<\/h3>\n<ul>\n<li>Zamenjajte obrabljene le\u017eaje, da obnovite pravilno centriranje rotorja<\/li>\n<li>Uporabite le\u017eaje z o\u017ejimi tolerancami, \u010de se ekscentri\u010dnost ponavlja.<\/li>\n<li>Preverite, ali je izbira le\u017eajev ustrezna za obremenitve motorja, vklju\u010dno z UMP.<\/li>\n<li>Preverite prileganje le\u017eaja na gredi in v pokrovih le\u017eajev.<\/li>\n<\/ul>\n<h3>Za ekscentri\u010dnost proizvodnje<\/h3>\n<ul>\n<li><strong>Manj\u0161e (&lt; 10%):<\/strong> sprejmite in spremljajte, \u010de je vibracija sprejemljiva.<\/li>\n<li><strong>Zmerno (10\u201325%):<\/strong> razmislite o ponovnem vrtanju statorja ali obdelavi rotorja.<\/li>\n<li><strong>Huda (&gt; 25%):<\/strong> zamenjava motorja ali obse\u017ena predelava.<\/li>\n<li><strong>Garancija:<\/strong> Ekscentri\u010dnost izdelave je lahko predmet garancijskega zahtevka za nove motorje<\/li>\n<\/ul>\n<h3>Za te\u017eave pri sestavljanju in namestitvi<\/h3>\n<ul>\n<li>Preverite poravnavo pokrovov le\u017eajev in navor vijakov.<\/li>\n<li>Odpravite morebitno <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/soft-foot\/\">mehko nogo<\/a> stanje.<\/li>\n<li>Zagotovite, da okvir ni deformiran zaradi monta\u017enih napetosti.<\/li>\n<li>Preverite obremenitev cevi ali sile sklopke, ki vle\u010dejo motor iz polo\u017eaja.<\/li>\n<\/ul>\n<h2>7. Strategije prepre\u010devanja<\/h2>\n<h3>Zasnova in izbira<\/h3>\n<ul>\n<li>Za kriti\u010dne aplikacije predpi\u0161ite tesne tolerance zra\u010dne re\u017ee.<\/li>\n<li>Izbirajte kakovostne motorje uglednih proizvajalcev.<\/li>\n<li>Ve\u010dje zra\u010dne re\u017ee zmanj\u0161ajo velikost UMP (z dolo\u010denim zmanj\u0161anjem izkoristka).<\/li>\n<li>Razmislite o zasnovah magnetnih le\u017eajev za ekstremne aplikacije<\/li>\n<\/ul>\n<h3>Namestitev<\/h3>\n<ul>\n<li>Med namestitvijo pazljivo poravnajte.<\/li>\n<li>Pred kon\u010dnim privija\u010denjem odpravite mehko oporo.<\/li>\n<li>Preverite aksialni polo\u017eaj rotorja in njegovo aksialnu igro.<\/li>\n<li>Zagotovite pravilno poravnavo in navor pokrovov le\u017eajev.<\/li>\n<\/ul>\n<h3>Vzdr\u017eevanje<\/h3>\n<ul>\n<li>Zamenjajte le\u017eaje, preden postane obraba prevelika.<\/li>\n<li>Skozi \u010das spremljajte trend vibracij pri 2\u00d7 frekvenci omre\u017eja.<\/li>\n<li>Preveri <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/uravnotezenje\/\">uravnote\u0415\u0455enje<\/a> in poravnavo periodi\u010dno.<\/li>\n<li>Vzdr\u017eujte motor \u010dist, da prepre\u010dite zama\u0161itev hlajenja in s tem povezano toplotno deformacijo.<\/li>\n<\/ul>\n<h2>8. Posebne ugotovitve<\/h2>\n<h3>Veliki motorji<\/h3>\n<ul>\n<li>Sile UMP so lahko ogromne \u2014 v velikosti ton sile.<\/li>\n<li>Pri izbiri le\u017eajev je treba upo\u0161tevati obremenitve UMP.<\/li>\n<li>Izra\u010duni deformacije gredi morajo vklju\u010devati neravnovesje.<\/li>\n<li>Spremljanje zra\u010dne re\u017ee je lahko vgrajeno v velike kriti\u010dne motorje.<\/li>\n<\/ul>\n<h3>Hitrohodni motorji<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/centrifugal-force\/\">Centrifugalne sile<\/a> se kombinirajo z neravnovesjem.<\/li>\n<li>Mo\u017enost nestabilnosti, \u010de je UMP previsok.<\/li>\n<li>Tesne tolerance zra\u010dne re\u017ee so klju\u010dnega pomena.<\/li>\n<\/ul>\n<h3>Vertikalni motorji<\/h3>\n<ul>\n<li>Gravitacija ne centrira rotorja, kot to po\u010dne pri horizontalnih motorjih.<\/li>\n<li>UMP lahko potegne rotor na katero koli stran.<\/li>\n<li>Spletna stran <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/thrust-bearing\/\">aksialni le\u017eaj<\/a> mora nositi te\u017eo rotorja in morebitno aksialno komponento UMP.<\/li>\n<\/ul>\n<h2>9. Razmerje z drugimi te\u017eavami motorja<\/h2>\n<h3>Neravnovesje in ekscentri\u010dnost rotorja<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/rotor-eccentricity\/\">Ekscentri\u010dnost<\/a> povzro\u010da UMP.<\/li>\n<li>UMP lahko poslab\u0161a ekscentri\u010dnost (pozitivna povratna zanka).<\/li>\n<li>Oboje povzro\u010da vibracije, vendar pri razli\u010dnih frekvencah (1\u00d7 proti 2\u00d7f).<\/li>\n<\/ul>\n<h3>Neravnovesje in okvare statorja<\/h3>\n<ul>\n<li>Obe proizvajata vibracije na 2\u00d7 omre\u017eni frekvenci.<\/li>\n<li>Okvare statorja dodatno ka\u017eejo neuravnote\u017eenost toka.<\/li>\n<li>UMP nastane zaradi ekscentri\u010dnosti brez neravnovesja toka.<\/li>\n<li>Oba pojava lahko soobstajata &mdash; napaka statorja in ekscentri\u010dnost skupaj.<\/li>\n<\/ul>\n<h3>Neravnovesje in \u017eivljenjska doba le\u017eaja<\/h3>\n<ul>\n<li>UMP se pri\u0161teje radialnim obremenitvam le\u017eajev.<\/li>\n<li>Skraj\u0161a \u017eivljenjsko dobo le\u017eaja (\u017eivljenjska doba \u221d 1\/obremenitev\u00b3).<\/li>\n<li>Povzro\u010di asimetri\u010dno obrabo le\u017eaja.<\/li>\n<li>En le\u017eaj lahko prezgodaj odpove, medtem ko drugi ostane sprejemljiv.<\/li>\n<\/ul>\n<h2>10. Skupna slika na terenu<\/h2>\n<p>Magnetni vlak je pomembna sklopitev med mehanskim in elektromagnetnim svetom znotraj motorja. Prepoznavanje UMP kot vira vibracij pri 2-kratni frekvenci omre\u017eja, razumevanje njegove povezave z ekscentri\u010dnostjo zra\u010dne re\u017ee in upo\u0161tevanje njegove zmo\u017enosti, da spodbuja postopno odpoved zaradi preobremenitve le\u017eajev, so pogoj za pravilno diagnozo. V praksi je postopek preprost: sledite komponenti 2\u00d7f, izvedite preizkus brez obremenitve za potrditev elektromagnetnega izvora in izklju\u010dite mehanske podobne pojave. Prenosni dvokanalski analizator, kot je <a href=\"https:\/\/vibromera.eu\/sl\/izdelek\/balanset-1\/\">Balanset-1A<\/a> zajame <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/amplitude\/\">amplituda<\/a> in . <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/phase\/\">faza<\/a> komponent vrtilne hitrosti in dvojne frekvence omre\u017eja na sestavljenem motorju pri obratovalni hitrosti, kar in\u017eenirju pomaga lo\u010diti pravi UMP od mehanskega 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/unbalance\/\">neuravnote\u017eenost<\/a> ki preprosto potrebuje <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/izravnava-polja\/\">uravnote\u017eenje na terenu<\/a> &mdash; in tako usmeriti pozornost na dejansko napako, namesto da bi sledili simptomu.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/\">\u2190 Nazaj na glavno kazalo<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Spoznajte magnetno vleko (UMP), neuravnote\u017eene radialne elektromagnetne sile v motorjih zaradi ekscentri\u010dnosti zra\u010dne re\u017ee, ki povzro\u010dajo vibracije pri 2-kratni omre\u017eni frekvenci in odklon rotorja.<\/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\/sl\/wp-json\/wp\/v2\/glossary\/160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/160\/revisions"}],"predecessor-version":[{"id":102157,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/160\/revisions\/102157"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media?parent=160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/categories?post=160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/tags?post=160"}],"curies":[{"name":"delovni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}