{"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\/bs\/glossary\/magnetic-pull\/","title":{"rendered":"\u0160ta je magnetsko povla\u010denje? Neuravnote\u017eena magnetska sila u motorima"},"content":{"rendered":"<h1>Razumijevanje magnetskog povla\u010denja u elektromotorama<\/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\/bs\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija 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=\"Balanset-1A kompletan set prenosivi balanser i analizator vibracija\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija Balanset-1A\">Prijenosni balanser i analizator vibracija 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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">\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=\"Balanset-1A senzor vibracija u detaljnom prikazu\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">Senzor vibracija<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">\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\u010dki senzor (laserski tahometar)\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">opti\u010dki senzor (laserski tahometar)<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/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=\"Vibromera set za balansiranje rotora: kofer za no\u0161enje, multikanalnu jedinicu za kondicioniranje signala, ru\u010dni analizator, magnetnu bazu, senzore vibracija i spiralne kablove.\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/magnet-stand\/\" title=\"Magnetno postolje 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=\"Magnet base.\" 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 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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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d OEM\">Dinami\u010dki balanser \u201cBalanset-1A\u201d 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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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>Magnetic pull<\/strong> \u2014 naziva se i neuravnote\u017eeno magnetsko povla\u010denje, ili UMP \u2014 je neto radijalna elektromagnetska sila koja se javlja u elektromotorama i generatorima kada <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/air-gap\/\">air gap<\/a> izme\u0111u rotora i statora nije ujedna\u010den. Kada se rotor nalazi off-centar u otporu statora, zazor se su\u017eava na jednoj strani i \u0161iri na drugoj. Po\u0161to magnetska atrakcija varira obrnuto s kvadratom zazora, sila na strani s manjim zaz\u043e\u0440\u043e\u043c je daleko ja\u010da, stvaraju\u0107i neto povla\u010denje koje vu\u010de rotor prema toj strani. Rezultat je sprega izme\u0111u mehani\u010dke <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/eccentricity\/\">eccentricity<\/a> i elektromagnetske sile koja, ako se ostavi nezaustljena, mo\u017ee sama sebe poja\u010davati.<\/p>\n<p>Magnetic pull typically generates <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/vibration\/\">vibration<\/a> at line-related frequencies \u2014 most characteristically at twice the electrical line frequency (120 Hz on 60 Hz supplies, 100 Hz on 50 Hz supplies) when the eccentricity is static \u2014 can deflect the rotor significantly, accelerates <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/bearing-wear\/\">bearing wear<\/a>, i u ozbiljnim slu\u010dajevima zavr\u0161ava se katastrofalnim kontaktom rotora i statora. Razumijevanje toga je klju\u010dno za dijagnostiku <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/motor-defects\/\">motor faults<\/a> correctly.<\/p>\n<h2>1. Fizi\u010dki mehanizam<\/h2>\n<h3>Ujedna\u010deni zazor (normalno stanje)<\/h3>\n<ul>\n<li>Rotor centriran u otvoru statora.<\/li>\n<li>Zazor ujedna\u010den oko \u010ditave periferije (obi\u010dno 0,3\u20131,5 mm).<\/li>\n<li>Magnetne sile na suprotnim stranama se ravnote\u017ee i me\u0111usobno poni\u0161tavaju.<\/li>\n<li>Neto radijalna sila \u2248 nula.<\/li>\n<li>Minimalna elektromagnetna vibraciona energija.<\/li>\n<\/ul>\n<h3>Ekscentri\u010dni zazor zraka (stanje neujedna\u0107enog magnetnog privla\u010denja)<\/h3>\n<p>Kada rotor radi ekscentri\u010d no:<\/p>\n<ol>\n<li><strong>Gap asymmetry:<\/strong> jedna strana se suzu\u017eava (npr. 0,5 mm) dok se suprotna strana \u0161iri (npr. 1,0 mm).<\/li>\n<li><strong>Zakon obrnute kvadratnosti:<\/strong> magnetna sila \u221d 1\/zazor\u00b2, pa je sila na uskoj strani mnogo ve\u0107a.<\/li>\n<li><strong>Net force:<\/strong> neuravnote\u017eene sile se vi\u0161e ne poni\u0161tavaju, ostavljaju\u0107i neto povla\u010denje prema strani sa najmanjim zazorom.<\/li>\n<li><strong>Magnitude:<\/strong> mo\u017ee dose\u0107i stotine do hiljadnog njutna \u010dak i u motorima umjerene veli\u010dine.<\/li>\n<li><strong>Direction:<\/strong> uvijek prema strani sa najmanjim zazorom.<\/li>\n<\/ol>\n<h3>Za\u0161to dvostruka frekvencija mre\u017ee?<\/h3>\n<p>A strong 2\u00d7 line-frequency component is the classic signature of UMP caused by a fixed (static) eccentricity:<\/p>\n<ul>\n<li>A balanced three-phase supply produces a rotating magnetic field of essentially constant magnitude \u2014 the field itself does not simply pulsate.<\/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>With a uniform gap those force pulsations are symmetric around the bore and largely cancel; a static eccentricity breaks the symmetry, leaving a net pulsating force \u2014 and vibration \u2014 at 2\u00d7f.<\/li>\n<li>60 Hz motor \u2192 120 Hz vibration; 50 Hz motor \u2192 100 Hz vibration.<\/li>\n<li>Dynamic eccentricity (the narrow gap rotating with the shaft) behaves differently: it shows up mainly at 1\u00d7 running speed with <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/pole-pass-frequency\/\">frekvenciju prolaska polova<\/a> sidebands rather than as a clean 2\u00d7f peak.<\/li>\n<\/ul>\n<p>No single peak is proof on its own. Magnetic saturation, stator slotting and supply-voltage imbalance can also raise line-related components, so an elevated 2\u00d7f peak should be confirmed with current, load\/no-load and air-gap checks before UMP is declared.<\/p>\n<p>To stavlja neujedna\u0107eno magnetno privla\u010denje \u010dvrsto u porodicu <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/electrical-faults\/\">elektri\u010dnih kvarova<\/a>, razlika od \u010disto mehani\u010dkih izvora \u010dak i kada se simptom \u2014 jak vrh na 2\u00d7 \u2014 na prvi pogled \u010dini sli\u010dan.<\/p>\n<h2>2. Uzroci neuravnote\u017eene magnetske sile<\/h2>\n<h3>Bearing wear<\/h3>\n<ul>\n<li>Naj\u010de\u0161\u0107i uzrok pojave neuravnote\u017eene magnetske sile.<\/li>\n<li>Zazor u le\u017eaju omogu\u0107ava rotoru da se vrti van centra.<\/li>\n<li>Gravitacija vukle rotor nadole, smanjuju\u0107i donji zazor u magnetskom polju.<\/li>\n<li>Neuravnote\u017eena magnetska sila tada povla\u010di rotor dalje van centra.<\/li>\n<li>Pozitivna povratna sprega: neuravnote\u017eena magnetska sila ubrzava upravo tro\u0161enje le\u017eaja koje je izazvala.<\/li>\n<\/ul>\n<h3>Tolerancije iz proizvodnje<\/h3>\n<ul>\n<li><strong>Ekscentri\u010dnost rotora:<\/strong> rotor nije savr\u0161eno okrugao ili nije centriran na svojoj osovini.<\/li>\n<li><strong>Ekscentri\u010dnost statora:<\/strong> otvor nije \u043a\u043e\u043d\u0446\u0435\u043d\u0442\u0440\u0438\u0447\u0430\u043d sa povr\u0161inama monta\u017ee.<\/li>\n<li><strong>Gre\u0161ke pri monta\u017ei:<\/strong> krajnji poklopci nisu poravnani, ili je rotor isko\u0161en tokom monta\u017ee.<\/li>\n<li><strong>Akumulacija tolerancije:<\/strong> akumulacija malih gre\u0161aka koje se zbrajaju u merljivu ekscentri\u010dnost.<\/li>\n<\/ul>\n<h3>Uzroci tokom pogona<\/h3>\n<ul>\n<li><strong>Termi\u010dka ekspanzija:<\/strong> diferencijalna ekspanzija remeti uniformnost zazora.<\/li>\n<li><strong>Deformacija okvira:<\/strong> <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/soft-foot\/\">soft foot<\/a> ili naprezanje monta\u017ee deformi\u0161e okvir.<\/li>\n<li><strong>Defleksija osovine:<\/strong> optere\u0107enje ili sile spoja savijaju osovinu.<\/li>\n<li><strong>Problemi s temeljima:<\/strong> sjedanje ili pogor\u0161anje pomjera polo\u017eaj motora&#8217;.<\/li>\n<\/ul>\n<h2>3. Efekti i posledice<\/h2>\n<h3>Direct effects<\/h3>\n<ul>\n<li><strong>Radijalna sila na rotoru:<\/strong> kontinualni potisak prema jednoj strani.<\/li>\n<li><strong>Preoptere\u0107enje le\u017eaja:<\/strong> jedan le\u017eaj snosi dodatno magnetsko optere\u0107enje.<\/li>\n<li><strong>Vibracija na 2\u00d7f:<\/strong> povi\u0161ena elektromagnetska komponenta.<\/li>\n<li><strong>Defleksija osovine:<\/strong> magnetska sila savija osovinu, pogor\u0161avaju\u0107i ekscentri\u010dnost.<\/li>\n<\/ul>\n<h3>Mehanizam progresivnog otkaza<\/h3>\n<p>UMP mo\u017ee pokrenuti samo-poja\u010davaju\u0107i ciklus otkaza:<\/p>\n<ol>\n<li>Po\u010detna ekscentri\u010dnost (od tro\u0161enja le\u017eaja ili proizvodnje).<\/li>\n<li>Magnetska sila se razvija prema strani uskog razmaka.<\/li>\n<li>Sila otklanja rotor dalje, dodatno su\u017eavaju\u0107i razmak.<\/li>\n<li>Manji razmak stvara ja\u010dyu silu.<\/li>\n<li>Tro\u0161enje le\u017eaja ubrzava se na optere\u0107enoj strani.<\/li>\n<li>Ekscentri\u010dnost i sila nastavljaju rasti.<\/li>\n<li>Kona\u010dan kontakt rotora i statora i katastrofalan otkaz.<\/li>\n<\/ol>\n<h3>Sekundarna o\u0161te\u0107enja<\/h3>\n<ul>\n<li>Ubrzano tro\u0161enje le\u017eaja od asimetri\u010dno raspore\u0111enog optere\u0107enja.<\/li>\n<li>Possible <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rotor-rub\/\">trenja rotora i statora<\/a> \u0161to o\u0161te\u0107uje oba dijela.<\/li>\n<li>Savijanje osovine ili trajno <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/shaft-bow\/\">bow<\/a>.<\/li>\n<li>O\u0161te\u0107enje namotaja statora od udaraca rotora.<\/li>\n<li>Gubitak efikasnosti od ne-optimalnog zranog razmaka.<\/li>\n<\/ul>\n<h2>4. Detekcija i dijagnoza<\/h2>\n<h3>Potpis vibracija<\/h3>\n<ul>\n<li><strong>Primarni indikator:<\/strong> povi\u0161ena 2\u00d7 linijska frekvencija (120 Hz ili 100 Hz).<\/li>\n<li><strong>Karakteristi\u010dan obrazac:<\/strong> the 2\u00d7f amplitude exceeds 30\u201350% of the 1\u00d7 <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/running-speed\/\">running-speed<\/a> vibration.<\/li>\n<li><strong>Confirmation:<\/strong> komponenta 2\u00d7f nije proporcionalna mehani\u010dkom neubalansu.<\/li>\n<li><strong>Nezavisnost od optere\u0107enja:<\/strong> amplituda 2\u00d7f ostaje relativno konstantna sa optere\u0107enjem, za razliku od mehani\u010dkih izvora.<\/li>\n<\/ul>\n<p>\u010citanje ovih vrhova pravilno zahteva prvo preciznu frekvencijsku osu. Jasna <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/spectrum\/\">spectrum<\/a>, razre\u0161ena sa <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/fft\/\">FFT<\/a> i usidrana na radnu brzinu, je ono \u0161to vam dozvoljava da odvojite 2\u00d7 <em>line<\/em>-frekvencijski vrh od 2\u00d7 <em>running<\/em>-brzinski vrh \u2014 jedina najva\u017enija razlika u ovoj dijagnozi.<\/p>\n<h3>Razlikovanje UMP od drugih izvora 2\u00d7<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Source<\/th>\n<th>Characteristics<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/misalignment\/\">Misalignment<\/a><\/td>\n<td>2\u00d7 running speed (not 2\u00d7 line frequency); high axial vibration<\/td>\n<\/tr>\n<tr>\n<td>Magnetic pull<\/td>\n<td>2\u00d7 mre\u017ena frekvencija (120\/100 Hz); elektromagnetnog porekla<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/stator-defects\/\">Stator faults<\/a><\/td>\n<td>2\u00d7 mre\u017ena frekvencija; prisutan nebalans struje<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/frame-resonance\/\">Rezonancija okvira<\/a><\/td>\n<td>2\u00d7 mre\u017ena frekvencija; vibracija okvira uvelike nadma\u0161uje vibraciju le\u017eaja<\/td>\n<\/tr>\n<\/table>\n<h3>Dodatni dijagnosti\u010dki testovi<\/h3>\n<h4>Merenje me\u0111uspratne razlike<\/h4>\n<ul>\n<li>Izmeriti razliku na nekoliko ta\u010daka oko obima (zahteva demonta\u017eu motora).<\/li>\n<li>Ekscentri\u010dnost ve\u0107a od 10% prose\u010dne razlike ukazuje na problem.<\/li>\n<li>Dokumentovati minimalne i maksimalne vrednosti razlike.<\/li>\n<\/ul>\n<h4>Analiza struje<\/h4>\n<ul>\n<li>Proveriti fazne struje na balans.<\/li>\n<li>Trenutna netraga mo\u017ee biti udru\u017eena sa UMP.<\/li>\n<li>Trenutni spektar pokazuje komponentu frekvencije mre\u017ee 2\u00d7.<\/li>\n<\/ul>\n<h4>No-load test<\/h4>\n<ul>\n<li>Pokrenite motor bez sprege pri nultom optere\u0107enju.<\/li>\n<li>Ako vibracijska komponenta 2\u00d7f ostaje visoka, izvor je elektromagnetni (UMP ili gre\u0161ka statora).<\/li>\n<li>Ako se naglo smanji, izvor je mehani\u010dka neuskla\u0111enost.<\/li>\n<\/ul>\n<p>Ovaj test bez optere\u0107enja je odlu\u010duju\u0107i terenski pregled: jasno odvaja elektromagnetni uzrok od mehani\u010dkog i trebao bi biti proveden prije bilo kakve invazivne dezasemblacije. A <a href=\"https:\/\/vibromera.eu\/bs\/calculators\/motor-electrical-frequencies\/\">kalkulator frekvencije elektri\u010dne gre\u0161ke motora<\/a> poma\u017ee u provjeri gdje \u0431\u0438 2\u00d7f i povezane komponente trebale biti za danu napajanje i broj polova.<\/p>\n<h2>5. Kvantifikacija sile magnetnog povla\u010denja<\/h2>\n<h3>Pribli\u017eni odnos<\/h3>\n<p>Sila UMP mo\u017ee se procijeniti iz jednostavne proporcionalnosti:<\/p>\n<blockquote><p><strong>F \u221d (ekscentri\u010dnost \/ zazor) \u00d7 snaga motora.<\/strong> Sila raste otprilike linearno sa ekscentri\u010dnosti, raste naglo kako se zazor smanjuje, i pove\u0107ava se sa veli\u010dinom motora.<\/p><\/blockquote>\n<h3>Tipi\u010dne veli\u010dine<\/h3>\n<ul>\n<li><strong>10 KS motor, 10% ekscentri\u010dnost:<\/strong> ~50\u2013100 lbf.<\/li>\n<li><strong>100 KS motor, 20% ekscentri\u010dnost:<\/strong> ~500\u20131.000 lbf.<\/li>\n<li><strong>1000 KS motor, 30% ekscentri\u010dnost:<\/strong> ~5.000\u201310.000 lbf.<\/li>\n<li><strong>Impact:<\/strong> sile ovog razmjera sna\u017eno optere\u0107uju le\u017eajeve i mogu vidljivo otkloniti vratile.<\/li>\n<\/ul>\n<h2>6. Metode Korekcije<\/h2>\n<h3>Za ekscentri\u010dnost uzrokovanu le\u017eajima<\/h3>\n<ul>\n<li>Zamijenite istro\u0161ene le\u017eajeve kako biste obnovili ispravnu centriranost rotora.<\/li>\n<li>Koristite le\u017eajeve sa manjim tolerancijama ako se ekscentri\u010dnost ponovi.<\/li>\n<li>Provjerite da je odabir le\u017eaja adekvatan za optere\u0107enja motora, uklju\u010duju\u0107i UMP.<\/li>\n<li>Provjerite prislonjaj le\u017eaja na vratilu i u krajnjim ku\u0107i\u0161tima.<\/li>\n<\/ul>\n<h3>Za proizvodni ekscentricitet<\/h3>\n<ul>\n<li><strong>Manja (&lt; 10%):<\/strong> prihvatite i pratite ako je vibracija prihvatljiva.<\/li>\n<li><strong>Umjerena (10\u201325%):<\/strong> razmotr\u0438\u0442\u0435 prebu\u0161ivanje statora ili obradu rotora.<\/li>\n<li><strong>Te\u0161ka (&gt; 25%):<\/strong> zamjena motora ili ve\u0107i remont.<\/li>\n<li><strong>Warranty:<\/strong> proizvo\u0111a\u010dka ekscentri\u010dnost mo\u017ee biti zahtjev za garanciju na novim motorima.<\/li>\n<\/ul>\n<h3>Za probleme pri monta\u017ei i instalaciji<\/h3>\n<ul>\n<li>Provjerite poravnanje krajnjih ku\u0107i\u0161ta i moment pritezanja vijaka.<\/li>\n<li>Correct any <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/soft-foot\/\">soft-foot<\/a> condition.<\/li>\n<li>Osigurajte da se okvir nije deformisao uslijed naprezanja pri monta\u017ei.<\/li>\n<li>Provjerite da li strujni vodovi ili sile spojke izvla\u010de motor iz polo\u017eaja.<\/li>\n<\/ul>\n<h2>7. Strategije prevencije<\/h2>\n<h3>Dizajn i odabir<\/h3>\n<ul>\n<li>Navedite tesne tolerancije zra\u010dnog zazora za kriti\u010dne primjene.<\/li>\n<li>Odaberite kvalitetne motore od proizvoditelja sa dobrom reputacijom.<\/li>\n<li>Ve\u0107i zazori u zraku smanjuju veli\u010dinu UMP (uz odre\u0111eni tro\u0161ak za efikasnost).<\/li>\n<li>Razmotr\u0438\u0442\u0435 magnetske le\u017eajne sisteme za ekstremne primjene.<\/li>\n<\/ul>\n<h3>Installation<\/h3>\n<ul>\n<li>Pa\u017eljivo poravnajte tijekom instalacije.<\/li>\n<li>Eliminujte mektani oslonac prije kona\u010dnog stezanja vijaka.<\/li>\n<li>Provjerite aksijalnu poziciju i hod rotora.<\/li>\n<li>Osigurajte da su krajnje \u010daure pravilno poravnane i pritegnute.<\/li>\n<\/ul>\n<h3>Maintenance<\/h3>\n<ul>\n<li>Zamijenite le\u017eajeve prije nego \u0161to istro\u0161enost postane pretjerana.<\/li>\n<li>Pratite trend vibracija na 2\u00d7 frekvenciji mre\u017enog napona tijekom vremena.<\/li>\n<li>Verify <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/balancing\/\">balance<\/a> i poravnanja povremeno.<\/li>\n<li>\u010cuvajte motor \u010distim kako biste sprije\u010dili blokade hla\u0111enja i toplinsku distorziju koju one uzrokuju.<\/li>\n<\/ul>\n<h2>8. Posebna razmatranja<\/h2>\n<h3>Large motors<\/h3>\n<ul>\n<li>Sile neuravnote\u017eenog rotora (UMP) mogu biti ogromne \u2014 tonami sile.<\/li>\n<li>Izbor le\u017eaja mora uzeti u obzir UMP optere\u0107enja.<\/li>\n<li>Prora\u010duni deflekcije osovine trebaju uklju\u010diti UMP.<\/li>\n<li>Monitoring me\u0111uzraka mo\u017ee biti ugra\u0111en u velike kriti\u010dne motore.<\/li>\n<\/ul>\n<h3>Motori visokih brzina<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/centrifugal-force\/\">Centrifugalne sile<\/a> kombinujte sa UMP.<\/li>\n<li>Mogu\u0107nost nestabilnosti ako je UMP previ\u0161e velik.<\/li>\n<li>Tesne tolerancije me\u0111uzraka su kriti\u010dne.<\/li>\n<\/ul>\n<h3>Vertikalni motori<\/h3>\n<ul>\n<li>Gravitacija ne centrira rotor kao \u0161to to \u010dini kod horizontalnih motora.<\/li>\n<li>UMP mo\u017ee povu\u0107i rotor prema bilo kojoj strani.<\/li>\n<li>The <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/thrust-bearing\/\">thrust bearing<\/a> mora nositi te\u017einu rotora plus bilo koju aksijalnu UMP komponentu.<\/li>\n<\/ul>\n<h2>9. Povezanost sa ostalim problemima motora<\/h2>\n<h3>UMP i ekscentri\u010dnost rotora<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rotor-eccentricity\/\">Eccentricity<\/a> causes UMP.<\/li>\n<li>UMP mo\u017ee pogor\u0161ati ekscentri\u010dnost (pozitivna povratna sprega).<\/li>\n<li>Both create vibration, but at different frequencies (1\u00d7 versus 2\u00d7f).<\/li>\n<\/ul>\n<h3>UMP i kvarovi statorskih namotaja<\/h3>\n<ul>\n<li>Oba proizvode vibraciju sa 2\u00d7 frekvencijom mre\u017enog napona.<\/li>\n<li>Kvarovi statorskih namotaja dodatno pokazuju neuravnote\u017eenost struje.<\/li>\n<li>UMP nastaje od ekscentri\u010dnosti bez neuravnote\u017eenosti struje.<\/li>\n<li>Dva se mogu javiti zajedno \u2014 kvara statorskih namotaja i ekscentri\u010dnosti zajedno.<\/li>\n<\/ul>\n<h3>UMP i vek trajanja le\u017eaja<\/h3>\n<ul>\n<li>UMP se dodaje radijalnim optere\u0107enjima le\u017eaja.<\/li>\n<li>Skra\u0107uje vek trajanja le\u017eaja (vek \u221d 1\/optere\u0107enje\u00b3).<\/li>\n<li>Proizvodi asimetri\u010dno tro\u0161enje le\u017eaja.<\/li>\n<li>Jedan le\u017eaj mo\u017ee otkazati preuranjeno dok drugi ostaje prihvatljiv.<\/li>\n<\/ul>\n<h2>10. U\u010dvr\u0161\u0107ivanje na terenu<\/h2>\n<p>Magnetic pull is an important coupling between the mechanical and electromagnetic worlds inside a motor. Recognising UMP as a source of 2\u00d7 line-frequency vibration, understanding its link to air-gap eccentricity, and appreciating its capacity to drive progressive failure through bearing overload are what enable a correct diagnosis. In practice the workflow is straightforward: trend the 2\u00d7f component, run the no-load test to confirm an electromagnetic origin, and rule out the mechanical look-alikes. A portable two-channel analyser such as the <a href=\"https:\/\/vibromera.eu\/bs\/proizvod\/balanset-1\/\">Balanset-1A<\/a> captures the <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/amplitude\/\">amplitude<\/a> and <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/phase\/\">phase<\/a> komponenti brzine vrtnje i dvostruke linijske frekvencije na sklopljenom motoru pri radnoj brzini, \u0161to in\u017eenjeru poma\u017ee da razlikuje pravo neuskla\u0111anje UMP od mehanskog 1\u00d7 <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/unbalance\/\">unbalance<\/a> koji jednostavno trebaju <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/field-balancing\/\">field balancing<\/a> \u2014 i tako cilja pravi kvar umjesto da slijedi simptom.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/\">\u2190 Povratak na glavnu stranicu<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saznajte vi\u0161e o magnetskom povla\u010denju (UMP), neuravnote\u017eenim radijalno-elektromagnetskim silama u motorima iz ekscentri\u010dnosti zra\u010dnog razmaka, uzrokuju\u0107i vibracije na 2X frekvenciji mre\u017ee i deformaciju 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\/bs\/wp-json\/wp\/v2\/glossary\/160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/160\/revisions"}],"predecessor-version":[{"id":102157,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/160\/revisions\/102157"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/media?parent=160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/categories?post=160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/tags?post=160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}