{"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\/mr\/glossary\/magnetic-pull\/","title":{"rendered":"What is Magnetic Pull? Unbalanced Magnetic Force in Motors"},"content":{"rendered":"<h1>\u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u093f\u0915 \u092e\u094b\u091f\u0930\u094d\u0938\u092e\u0927\u0940\u0932 \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0913\u0922 \u0938\u092e\u091c\u0942\u0928 \u0918\u0947\u0923\u0947<\/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\/mr\/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\/mr\/product\/balanset-1\/\" title=\"\u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \u0906\u0923\u093f \u0915\u0902\u092a\u0928 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0915 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 \u0938\u0902\u092a\u0942\u0930\u094d\u0923 \u0915\u093f\u091f \u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u0938\u0902\u0924\u0941\u0932\u0915 \u0906\u0923\u093f \u0915\u0902\u092a\u0928 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0915\" 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\/mr\/product-category\/devices\/\" rel=\"tag\">Devices<\/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\/mr\/product\/balanset-1\/\" title=\"\u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \u0906\u0923\u093f \u0915\u0902\u092a\u0928 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0915 Balanset-1A\">\u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932 \u092c\u0945\u0932\u0947\u0928\u094d\u0938\u0930 &#038; \u0935\u094d\u0939\u093e\u092f\u092c\u094d\u0930\u0947\u0936\u0928 \u0905\u200d\u0945\u0928\u093e\u0932\u093e\u092f\u091d\u0930 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\">&euro;<\/span>1,975.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/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=\"\/mr\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/mr\/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=\"\">Add to cart<\/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\/mr\/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\/mr\/product\/vibration-sensor\/\" title=\"\u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0915\">\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 \u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932 \u091c\u0935\u0933\u0942\u0928\" 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\/mr\/product-category\/parts\/\" rel=\"tag\">Parts<\/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\/mr\/product\/vibration-sensor\/\" title=\"\u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0915\">\u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0915<\/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\">&euro;<\/span>90.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/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=\"\/mr\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/mr\/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=\"\">Add to cart<\/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\/mr\/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\/mr\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"\u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0938\u0947\u0928\u094d\u0938\u0930 (\u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930)\">\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=\"\u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0938\u0947\u0928\u094d\u0938\u0930 (\u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930)\" 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\/mr\/product-category\/parts\/\" rel=\"tag\">Parts<\/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\/mr\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"\u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0938\u0947\u0928\u094d\u0938\u0930 (\u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930)\">\u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0938\u0947\u0928\u094d\u0938\u0930 (\u0932\u0947\u091d\u0930 \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930)<\/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\">&euro;<\/span>124.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/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=\"\/mr\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/mr\/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=\"\">Add to cart<\/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\/mr\/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\/mr\/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 \u0930\u094b\u091f\u0930 \u0938\u0902\u0924\u0941\u0932\u0928 \u0915\u093f\u091f: \u0935\u0939\u0928 \u0915\u0947\u0938, \u092c\u0939\u0941-\u091a\u0945\u0928\u0932 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0902\u0921\u093f\u0936\u0928\u0930, \u0939\u093e\u0925 \u092a\u0915\u0921\u0928\u0947 \u0935\u093e\u0932\u0940 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0915, \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0906\u0927\u093e\u0930, \u0915\u0902\u092a\u0928 \u0938\u0902\u0935\u0947\u0926\u0915, \u0906\u0923\u093f \u0915\u0949\u0907\u0932 \u0915\u0947\u092c\u0932.\" 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\/mr\/product-category\/devices\/\" rel=\"tag\">Devices<\/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\/mr\/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\">&euro;<\/span>6,803.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/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=\"\/mr\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/mr\/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=\"\">Add to cart<\/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\/mr\/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\/mr\/product\/magnet-stand\/\" title=\"\u092e\u0945\u0917\u094d\u0928\u0947\u091f\u093f\u0915 \u0938\u094d\u091f\u0901\u0921 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 class=\"category\"><a href=\"https:\/\/vibromera.eu\/mr\/product-category\/parts\/\" rel=\"tag\">Parts<\/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\/mr\/product\/magnet-stand\/\" title=\"\u092e\u0945\u0917\u094d\u0928\u0947\u091f\u093f\u0915 \u0938\u094d\u091f\u0901\u0921 Insize-60-kgf\">\u092e\u0945\u0917\u094d\u0928\u0947\u091f\u093f\u0915 \u0938\u094d\u091f\u0901\u0921 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\">&euro;<\/span>46.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/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=\"\/mr\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/mr\/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=\"Add to cart: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/mr\/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\/mr\/product\/reflective-tape\/\" title=\"\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0915 \u091f\u0947\u092a\">\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=\"\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0915 \u091f\u0947\u092a\" 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\/mr\/product-category\/parts\/\" rel=\"tag\">Parts<\/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\/mr\/product\/reflective-tape\/\" title=\"\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0915 \u091f\u0947\u092a\">\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0915 \u091f\u0947\u092a<\/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\">&euro;<\/span>10.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/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=\"\/mr\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/mr\/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=\"Add to cart: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/mr\/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\/mr\/product\/dynamic-balancer-balanset-1a\/\" title=\"\u0921\u093e\u092f\u0928\u093e\u092e\u093f\u0915 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \u201cBalanset-1A\u201d 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=\"Balanset-1A \u0915\u093f\u091f \u0938\u093e\u092e\u0917\u094d\u0930\u0940 \u0907\u0902\u091f\u0930\u092b\u0947\u0938 \u092f\u0941\u0928\u093f\u091f, \u0938\u0902\u0935\u0947\u0926\u0915, \u091f\u0945\u0915\u094b\u092e\u0940\u091f\u0930 \u0906\u0923\u093f \u0905\u0928\u0941\u0937\u0902\u0917\u0940 \u0938\u0939\" 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\/mr\/product-category\/devices\/\" rel=\"tag\">Devices<\/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\/mr\/product\/dynamic-balancer-balanset-1a\/\" title=\"\u0921\u093e\u092f\u0928\u093e\u092e\u093f\u0915 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \u201cBalanset-1A\u201d OEM\">\u0921\u093e\u092f\u0928\u093e\u092e\u093f\u0915 \u092c\u0945\u0932\u0928\u094d\u0938\u0930 \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\">&euro;<\/span>1,735.00<\/span> + VAT (\u0932\u093e\u0917\u0942 \u0905\u0938\u0932\u094d\u092f\u093e\u0938)<\/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=\"\/mr\/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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/mr\/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=\"\">Add to cart<\/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>\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0913\u0922<\/strong> \u2014 \u091c\u094d\u092f\u093e\u0932\u093e unbalanced magnetic pull, \u0915\u093f\u0902\u0935\u093e UMP, \u0905\u0938\u0947\u0939\u0940 \u092e\u094d\u0939\u0923\u0924\u093e\u0924 \u2014 \u0939\u093e \u0928\u093f\u0935\u094d\u0935\u0933 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u0940\u092f \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u092c\u0932 \u0906\u0939\u0947, \u091c\u094b \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u093f\u0915 \u092e\u094b\u091f\u0930\u094d\u0938 \u0906\u0923\u093f \u091c\u0928\u0930\u0947\u091f\u0930\u094d\u0938\u092e\u0927\u094d\u092f\u0947 \u0935\u093f\u0915\u0938\u093f\u0924 \u0939\u094b\u0924\u094b, \u091c\u0947\u0935\u094d\u0939\u093e <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/air-gap\/\">\u090f\u0905\u0930 \u0917\u0945\u092a<\/a> rotor \u0906\u0923\u093f stator \u092e\u0927\u0940\u0932 \u0905\u0902\u0924\u0930 \u090f\u0915\u0938\u092e\u093e\u0928 \u0928\u0938\u0924\u0947. Rotor stator bore \u092e\u0927\u094d\u092f\u0947 \u0915\u0947\u0902\u0926\u094d\u0930\u093e\u092c\u093e\u0939\u0947\u0930 \u092c\u0938\u0932\u094d\u092f\u093e\u0938 \u090f\u0915\u093e \u092c\u093e\u091c\u0942\u091a\u0947 gap \u0915\u092e\u0940 \u0939\u094b\u0924\u0947 \u0906\u0923\u093f \u0926\u0941\u0938\u0931\u094d\u092f\u093e \u092c\u093e\u091c\u0942\u091a\u0947 \u0935\u093e\u0922\u0924\u0947. Gap \u091a\u094d\u092f\u093e \u0935\u0930\u094d\u0917\u093e\u091a\u094d\u092f\u093e \u0935\u094d\u092f\u0938\u094d\u0924 \u092a\u094d\u0930\u092e\u093e\u0923\u093e\u0924 \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0906\u0915\u0930\u094d\u0937\u0923 \u092c\u0926\u0932\u0924 \u0905\u0938\u0932\u094d\u092f\u093e\u0928\u0947, \u0905\u0930\u0941\u0902\u0926 gap \u0905\u0938\u0932\u0947\u0932\u094d\u092f\u093e \u092c\u093e\u091c\u0942\u0935\u0930\u0940\u0932 \u092c\u0932 \u0916\u0942\u092a \u091c\u093e\u0938\u094d\u0924 \u0905\u0938\u0924\u0947, \u0906\u0923\u093f \u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 rotor \u0924\u094d\u092f\u093e \u092c\u093e\u091c\u0942\u0915\u0921\u0947 \u0913\u0922\u0932\u093e \u091c\u093e\u0924\u094b. \u092a\u0930\u093f\u0923\u093e\u092e\u0940 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/eccentricity\/\">\u0935\u093f\u0915\u0947\u0902\u0926\u094d\u0930\u0924\u093e<\/a> \u0906\u0923\u093f \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u092c\u0932 \u092f\u093e\u0902\u091a\u094d\u092f\u093e\u0924 \u0905\u0936\u0940 \u091c\u094b\u0921 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0939\u094b\u0924\u0947 \u0915\u0940, \u0924\u0940 \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923\u093e\u0924 \u0928 \u0920\u0947\u0935\u0932\u094d\u092f\u093e\u0938 \u0938\u094d\u0935\u0924\u0903\u0932\u093e\u091a \u0905\u0927\u093f\u0915 \u0935\u093e\u0922\u0935\u0924 \u091c\u093e\u0924\u0947.<\/p>\n<p>Magnetic pull typically generates <a href=\"https:\/\/vibromera.eu\/mr\/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\/mr\/glossary\/bearing-wear\/\">\u092c\u0947\u0905\u0930\u093f\u0902\u0917 \u0918\u093f\u0938\u093e\u0935\u091f<\/a>\u092f\u093e\u091a\u093e \u0935\u0947\u0917 \u0935\u093e\u0922\u0935\u0924\u0947, \u0906\u0923\u093f \u0917\u0902\u092d\u0940\u0930 \u0938\u094d\u0925\u093f\u0924\u0940\u0924 rotor-to-stator contact \u092a\u0930\u094d\u092f\u0902\u0924 \u091c\u093e\u0924\u0947. \u0939\u0947 \u0938\u092e\u091c\u0923\u0947 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/motor-defects\/\">\u092e\u094b\u091f\u0930 \u0926\u094b\u0937<\/a> \u0905\u091a\u0942\u0915\u092a\u0923\u0947 \u0928\u093f\u0926\u093e\u0928 \u0915\u0930\u0923\u094d\u092f\u093e\u0938\u093e\u0920\u0940 \u0905\u0924\u094d\u092f\u0902\u0924 \u092e\u0939\u0924\u094d\u0924\u094d\u0935\u093e\u091a\u0947 \u0906\u0939\u0947.<\/p>\n<h2>1. \u092d\u094c\u0924\u093f\u0915 \u092f\u0902\u0924\u094d\u0930\u0923\u093e<\/h2>\n<h3>\u090f\u0915\u0938\u092e\u093e\u0928 air gap (\u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0938\u094d\u0925\u093f\u0924\u0940)<\/h3>\n<ul>\n<li>Rotor stator bore \u092e\u0927\u094d\u092f\u0947 \u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u0905\u0938\u0924\u094b.<\/li>\n<li>\u092a\u0942\u0930\u094d\u0923 \u092a\u0930\u093f\u0918\u093e\u092d\u094b\u0935\u0924\u0940 air gap \u0938\u092e\u093e\u0928 \u0905\u0938\u0924\u0947 (\u0938\u093e\u0927\u093e\u0930\u0923\u092a\u0923\u0947 0.3\u20131.5 mm).<\/li>\n<li>\u0935\u093f\u0930\u0941\u0926\u094d\u0927 \u092c\u093e\u091c\u0942\u0902\u0935\u0930\u0940\u0932 \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u092c\u0932 \u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0939\u094b\u090a\u0928 \u0930\u0926\u094d\u0926 \u0939\u094b\u0924\u093e\u0924.<\/li>\n<li>\u0928\u093f\u0935\u094d\u0935\u0933 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u0940\u092f \u092c\u0932 \u2248 \u0936\u0942\u0928\u094d\u092f.<\/li>\n<li>\u0905\u0924\u093f\u0936\u092f \u0915\u092e\u0940 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0915\u0902\u092a\u0928.<\/li>\n<\/ul>\n<h3>\u0935\u093f\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 air gap (UMP \u0938\u094d\u0925\u093f\u0924\u0940)<\/h3>\n<p>\u091c\u0947\u0935\u094d\u0939\u093e rotor \u0915\u0947\u0902\u0926\u094d\u0930\u093e\u092c\u093e\u0939\u0947\u0930 \u092b\u093f\u0930\u0924\u094b:<\/p>\n<ol>\n<li><strong>Gap \u0905\u0938\u092e\u092e\u093f\u0924\u0940:<\/strong> \u090f\u0915\u093e \u092c\u093e\u091c\u0942\u091a\u0947 \u0905\u0902\u0924\u0930 \u0915\u092e\u0940 \u0939\u094b\u0924\u0947 (\u0909\u0926\u093e. 0.5 mm) \u0924\u0930 \u0935\u093f\u0930\u0941\u0926\u094d\u0927 \u092c\u093e\u091c\u0942\u091a\u0947 \u0935\u093e\u0922\u0924\u0947 (\u0909\u0926\u093e. 1.0 mm).<\/li>\n<li><strong>\u0935\u094d\u092f\u0938\u094d\u0924-\u0935\u0930\u094d\u0917 \u0928\u093f\u092f\u092e:<\/strong> \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u092c\u0932 \u221d 1\/gap\u00b2, \u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 \u0905\u0930\u0941\u0902\u0926 \u092c\u093e\u091c\u0942\u0935\u0930\u0940\u0932 \u092c\u0932 \u0916\u0942\u092a \u091c\u093e\u0938\u094d\u0924 \u0905\u0938\u0924\u0947.<\/li>\n<li><strong>\u0928\u093f\u0935\u094d\u0935\u0933 \u092c\u0932:<\/strong> \u0905\u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u092c\u0932 \u0906\u0924\u093e \u0930\u0926\u094d\u0926 \u0939\u094b\u0924 \u0928\u093e\u0939\u0940\u0924, \u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 \u0905\u0930\u0941\u0902\u0926-gap \u092c\u093e\u091c\u0942\u0915\u0921\u0947 \u0928\u093f\u0935\u094d\u0935\u0933 \u0913\u0922 \u0936\u093f\u0932\u094d\u0932\u0915 \u0930\u093e\u0939\u0924\u0947.<\/li>\n<li><strong>\u092a\u0930\u093f\u092e\u093e\u0923:<\/strong> \u092e\u0927\u094d\u092f\u092e \u0906\u0915\u093e\u0930\u093e\u091a\u094d\u092f\u093e \u092e\u094b\u091f\u0930\u094d\u0938\u092e\u0927\u094d\u092f\u0947\u0939\u0940 \u0939\u0947 \u0936\u0947\u0915\u0921\u094b \u0924\u0947 \u0939\u091c\u093e\u0930\u094b pounds \u092a\u0930\u094d\u092f\u0902\u0924 \u091c\u093e\u090a \u0936\u0915\u0924\u0947.<\/li>\n<li><strong>\u0926\u093f\u0936\u093e:<\/strong> \u0928\u0947\u0939\u092e\u0940 \u0938\u0930\u094d\u0935\u093e\u0924 \u0932\u0939\u093e\u0928 gap \u0905\u0938\u0932\u0947\u0932\u094d\u092f\u093e \u092c\u093e\u091c\u0942\u0915\u0921\u0947.<\/li>\n<\/ol>\n<h3>Line frequency \u091a\u094d\u092f\u093e \u0926\u0941\u092a\u094d\u092a\u091f \u0915\u093e?<\/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\/mr\/glossary\/pole-pass-frequency\/\">\u0927\u094d\u0930\u0941\u0935-\u092a\u093e\u0938 \u0935\u093e\u0930\u0902\u0935\u093e\u0930\u0924\u093e<\/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>\u092f\u093e\u092e\u0941\u0933\u0947 UMP \u0920\u093e\u092e\u092a\u0923\u0947 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/electrical-faults\/\">\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0926\u094b\u0937\u093e\u0902\u091a\u093e<\/a>\u092f\u093e \u092a\u0930\u093f\u0935\u093e\u0930\u093e\u0924 \u092c\u0938\u0924\u0947; \u0932\u0915\u094d\u0937\u0923 \u2014 \u091c\u094b\u0930\u0926\u093e\u0930 2\u00d7 peak \u2014 \u0938\u0941\u0930\u0941\u0935\u093e\u0924\u0940\u0932\u093e \u0938\u093e\u0930\u0916\u0947 \u0926\u093f\u0938\u0932\u0947 \u0924\u0930\u0940 \u0924\u0947 \u092a\u0942\u0930\u094d\u0923\u092a\u0923\u0947 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0938\u094d\u0930\u094b\u0924\u093e\u0902\u092a\u0947\u0915\u094d\u0937\u093e \u0935\u0947\u0917\u0933\u0947 \u0906\u0939\u0947.<\/p>\n<h2>2. Unbalanced Magnetic Pull \u091a\u0940 \u0915\u093e\u0930\u0923\u0947<\/h2>\n<h3>\u092c\u0947\u0905\u0930\u093f\u0902\u0917 \u0918\u093e\u0938\u0923\u0947<\/h3>\n<ul>\n<li>\u0935\u093f\u0915\u0938\u093f\u0924 \u0939\u094b\u0923\u093e\u0931\u094d\u092f\u093e UMP \u091a\u0947 \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0915\u093e\u0930\u0923.<\/li>\n<li>Bearing clearance \u092e\u0941\u0933\u0947 rotor \u0915\u0947\u0902\u0926\u094d\u0930\u093e\u092c\u093e\u0939\u0947\u0930 \u091a\u093e\u0932\u0924\u094b.<\/li>\n<li>\u0917\u0941\u0930\u0941\u0924\u094d\u0935\u093e\u0915\u0930\u094d\u0937\u0923 rotor \u0932\u093e \u0916\u093e\u0932\u0940 \u0913\u0922\u0924\u0947, \u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 \u0916\u093e\u0932\u091a\u0947 air gap \u0915\u092e\u0940 \u0939\u094b\u0924\u0947.<\/li>\n<li>\u0924\u094d\u092f\u093e\u0928\u0902\u0924\u0930 UMP rotor \u0932\u093e \u0906\u0923\u0916\u0940 \u0915\u0947\u0902\u0926\u094d\u0930\u093e\u092c\u093e\u0939\u0947\u0930 \u0913\u0922\u0924\u0947.<\/li>\n<li>Positive feedback: UMP \u091c\u094d\u092f\u093e bearing wear \u092e\u0941\u0933\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u091d\u093e\u0932\u0940 \u0924\u094d\u092f\u093e\u091a wear \u0932\u093e \u0905\u0927\u093f\u0915 \u0935\u0947\u0917 \u0926\u0947\u0924\u0947.<\/li>\n<\/ul>\n<h3>\u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0938\u0939\u0928\u0936\u0940\u0932\u0924\u093e<\/h3>\n<ul>\n<li><strong>Rotor eccentricity:<\/strong> rotor \u092a\u0942\u0930\u094d\u0923\u092a\u0923\u0947 \u0917\u094b\u0932 \u0928\u093e\u0939\u0940, \u0915\u093f\u0902\u0935\u093e \u0924\u094b shaft \u0935\u0930 \u0905\u091a\u0942\u0915 \u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u0928\u093e\u0939\u0940.<\/li>\n<li><strong>Stator-bore eccentricity:<\/strong> bore \u0939\u0947 mounting surfaces \u0936\u0940 \u0938\u092e\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u0928\u093e\u0939\u0940.<\/li>\n<li><strong>\u0905\u0938\u0947\u0902\u092c\u0932\u0940 \u0924\u094d\u0930\u0941\u091f\u0940:<\/strong> end bells \u0935\u093f\u0938\u0902\u0930\u0947\u0916\u093f\u0924 \u0905\u0938\u0923\u0947, \u0915\u093f\u0902\u0935\u093e assembly \u0926\u0930\u092e\u094d\u092f\u093e\u0928 rotor \u0924\u093f\u0930\u0915\u093e \u092c\u0938\u0923\u0947.<\/li>\n<li><strong>\u0938\u0939\u093f\u0937\u094d\u0923\u0941\u0924\u093e \u0938\u0902\u091a\u092f:<\/strong> \u0932\u0939\u093e\u0928-\u0932\u0939\u093e\u0928 \u0924\u094d\u0930\u0941\u091f\u0940\u0902\u091a\u0940 \u092c\u0947\u0930\u0940\u091c \u0939\u094b\u090a\u0928 \u092e\u094b\u091c\u0924\u093e \u092f\u0947\u0923\u094d\u092f\u093e\u091c\u094b\u0917\u0940 eccentricity \u0924\u092f\u093e\u0930 \u0939\u094b\u0923\u0947.<\/li>\n<\/ul>\n<h3>\u0915\u093e\u0930\u094d\u092f\u0930\u0924 \u0938\u094d\u0925\u093f\u0924\u0940\u0924\u0940\u0932 \u0915\u093e\u0930\u0923\u0947<\/h3>\n<ul>\n<li><strong>\u0925\u0930\u094d\u092e\u0932 \u0917\u094d\u0930\u094b\u0925:<\/strong> \u092b\u0930\u0915\u093e\u0928\u0947 \u0939\u094b\u0923\u093e\u0930\u0940 thermal expansion gap \u091a\u0940 \u090f\u0915\u0938\u092e\u093e\u0928\u0924\u093e \u092c\u093f\u0918\u0921\u0935\u0924\u0947.<\/li>\n<li><strong>Frame \u0935\u093f\u0915\u0943\u0924\u0940:<\/strong> <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/soft-foot\/\">\u0938\u0949\u092b\u094d\u091f \u092b\u0942\u091f<\/a> \u0915\u093f\u0902\u0935\u093e mounting stress \u092e\u0941\u0933\u0947 frame \u0935\u093e\u0915\u0923\u0947.<\/li>\n<li><strong>Shaft deflection:<\/strong> load \u0915\u093f\u0902\u0935\u093e coupling forces \u092e\u0941\u0933\u0947 shaft \u0935\u093e\u0915\u0923\u0947.<\/li>\n<li><strong>\u092a\u093e\u092f\u093e \u0938\u092e\u0938\u094d\u092f\u093e:<\/strong> \u092c\u0938\u0915\u0923 \u0915\u093f\u0902\u0935\u093e \u0916\u0930\u093e\u092c \u0939\u094b\u0923\u094d\u092f\u093e\u092e\u0941\u0933\u0947 motor \u091a\u0940 \u0938\u094d\u0925\u093f\u0924\u0940 \u092c\u0926\u0932\u0923\u0947.<\/li>\n<\/ul>\n<h2>3. \u092a\u0930\u093f\u0923\u093e\u092e \u0906\u0923\u093f \u0926\u0941\u0937\u094d\u092a\u0930\u093f\u0923\u093e\u092e<\/h2>\n<h3>\u092a\u094d\u0930\u0924\u094d\u092f\u0915\u094d\u0937 \u092a\u0930\u093f\u0923\u093e\u092e<\/h3>\n<ul>\n<li><strong>Rotor \u0935\u0930 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u0940\u092f \u092c\u0932:<\/strong> \u090f\u0915\u093e \u092c\u093e\u091c\u0942\u0915\u0921\u0947 \u0938\u0924\u0924 \u0913\u0922.<\/li>\n<li><strong>\u092c\u0947\u0905\u0930\u093f\u0902\u0917 \u0913\u0935\u094d\u0939\u0930\u0932\u094b\u0921:<\/strong> \u090f\u0915 bearing \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u092d\u093e\u0930 \u092a\u0947\u0932\u0924\u0947.<\/li>\n<li><strong>2\u00d7f \u0935\u0930\u0940\u0932 \u0915\u0902\u092a:<\/strong> \u0935\u093e\u0922\u0932\u0947\u0932\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0918\u091f\u0915.<\/li>\n<li><strong>Shaft deflection:<\/strong> \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u092c\u0932 shaft \u0935\u093e\u0915\u0935\u0924\u0947, \u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 eccentricity \u0906\u0923\u0916\u0940 \u0935\u093e\u0922\u0924\u0947.<\/li>\n<\/ul>\n<h3>\u0915\u094d\u0930\u092e\u0936\u0903 \u0935\u093e\u0922\u0923\u093e\u0930\u0940 \u0905\u092a\u092f\u0936 \u092f\u0902\u0924\u094d\u0930\u0923\u093e<\/h3>\n<p>UMP \u0938\u094d\u0935\u0924\u0903\u0932\u093e\u091a \u092c\u0933 \u0926\u0947\u0923\u093e\u0930\u0947 \u0905\u092a\u092f\u0936 \u091a\u0915\u094d\u0930 \u091a\u093e\u0932\u0935\u0942 \u0936\u0915\u0924\u0947:<\/p>\n<ol>\n<li>\u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 eccentricity (bearing wear \u0915\u093f\u0902\u0935\u093e \u0928\u093f\u0930\u094d\u092e\u093f\u0924\u0940\u0924\u0940\u0932 \u0924\u094d\u0930\u0941\u091f\u0940\u0902\u092e\u0941\u0933\u0947).<\/li>\n<li>\u0905\u0930\u0941\u0902\u0926-gap \u092c\u093e\u091c\u0942\u0915\u0921\u0947 magnetic pull \u0935\u093f\u0915\u0938\u093f\u0924 \u0939\u094b\u0924\u0947.<\/li>\n<li>\u0939\u0947 \u092c\u0932 rotor \u0932\u093e \u0906\u0923\u0916\u0940 \u0935\u093e\u0915\u0935\u0924\u0947, \u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 gap \u0905\u0927\u093f\u0915\u091a \u0915\u092e\u0940 \u0939\u094b\u0924\u0947.<\/li>\n<li>\u0932\u0939\u093e\u0928 gap \u0905\u0927\u093f\u0915 \u092a\u094d\u0930\u092c\u0933 \u0913\u0922 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u0947.<\/li>\n<li>\u092d\u093e\u0930 \u0906\u0932\u0947\u0932\u094d\u092f\u093e \u092c\u093e\u091c\u0942\u0935\u0930 bearing wear \u0935\u0947\u0917\u093e\u0928\u0947 \u0935\u093e\u0922\u0924\u0947.<\/li>\n<li>Eccentricity \u0906\u0923\u093f pull \u0938\u0924\u0924 \u0935\u093e\u0922\u0924 \u0930\u093e\u0939\u0924\u093e\u0924.<\/li>\n<li>\u0936\u0947\u0935\u091f\u0940 rotor-stator contact \u0906\u0923\u093f \u0935\u093f\u0928\u093e\u0936\u0915\u093e\u0930\u0940 \u0905\u092a\u092f\u0936.<\/li>\n<\/ol>\n<h3>\u0926\u0941\u092f\u094d\u092f\u092e \u0928\u0941\u0915\u0938\u093e\u0928<\/h3>\n<ul>\n<li>\u0905\u0938\u092e\u092e\u093f\u0924 \u092d\u093e\u0930\u093e\u092e\u0941\u0933\u0947 bearing failure \u091c\u0932\u0926 \u0939\u094b\u0923\u0947.<\/li>\n<li>\u0936\u0915\u094d\u092f <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/rotor-rub\/\">rotor-stator rubs<\/a> \u091c\u0947 \u0926\u094b\u0928\u094d\u0939\u0940 \u0918\u091f\u0915\u093e\u0902\u0928\u093e \u0939\u093e\u0928\u0940 \u092a\u094b\u0939\u094b\u091a\u0935\u0924\u093e\u0924.<\/li>\n<li>Shaft bending \u0915\u093f\u0902\u0935\u093e \u0915\u093e\u092f\u092e\u0938\u094d\u0935\u0930\u0942\u092a\u0940 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/shaft-bow\/\">\u0935\u093e\u0915<\/a>.<\/li>\n<li>rotor strikes \u092e\u0941\u0933\u0947 stator winding \u091a\u0947 \u0928\u0941\u0915\u0938\u093e\u0928.<\/li>\n<li>\u0905\u0928\u0941\u0915\u0942\u0932 \u0928\u0938\u0932\u0947\u0932\u094d\u092f\u093e air gap \u092e\u0941\u0933\u0947 \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0937\u092e\u0924\u0947\u0924 \u0918\u091f.<\/li>\n<\/ul>\n<h2>4. \u0936\u094b\u0927 \u0906\u0923\u093f \u0928\u093f\u0926\u093e\u0928<\/h2>\n<h3>\u0915\u0902\u092a\u0928 signature<\/h3>\n<ul>\n<li><strong>\u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0928\u093f\u0930\u094d\u0926\u0947\u0936\u0915:<\/strong> \u0935\u093e\u0922\u0932\u0947\u0932\u0940 2\u00d7 line frequency (120 Hz \u0915\u093f\u0902\u0935\u093e 100 Hz).<\/li>\n<li><strong>\u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0928\u092e\u0941\u0928\u093e:<\/strong> 2\u00d7f amplitude \u0939\u0947 1\u00d7 \u091a\u094d\u092f\u093e 30\u201350% \u092a\u0947\u0915\u094d\u0937\u093e \u091c\u093e\u0938\u094d\u0924 \u0905\u0938\u0924\u0947 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/running-speed\/\">\u091a\u093e\u0932\u0942 \u0935\u0947\u0917<\/a> \u0915\u0902\u092a\u0928.<\/li>\n<li><strong>\u092a\u0941\u0937\u094d\u091f\u0940:<\/strong> 2\u00d7f \u0918\u091f\u0915 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 unbalance \u091a\u094d\u092f\u093e \u092a\u094d\u0930\u092e\u093e\u0923\u093e\u0924 \u0928\u0938\u0924\u094b.<\/li>\n<li><strong>Load \u092a\u093e\u0938\u0942\u0928 \u0938\u094d\u0935\u093e\u0924\u0902\u0924\u094d\u0930\u094d\u092f:<\/strong> \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0938\u094d\u0930\u094b\u0924\u093e\u0902\u092a\u094d\u0930\u092e\u093e\u0923\u0947 \u0928 \u0935\u093e\u0917\u0924\u093e, load \u092c\u0926\u0932\u0932\u093e \u0924\u0930\u0940 2\u00d7f amplitude \u0924\u0941\u0932\u0928\u0947\u0928\u0947 \u0938\u094d\u0925\u093f\u0930 \u0930\u093e\u0939\u0924\u0947.<\/li>\n<\/ul>\n<p>\u092f\u093e peaks \u091a\u0947 \u092f\u094b\u0917\u094d\u092f \u0935\u093e\u091a\u0928 \u0915\u0930\u0923\u094d\u092f\u093e\u0938\u093e\u0920\u0940 \u092a\u094d\u0930\u0925\u092e \u0905\u091a\u0942\u0915 frequency axis \u0906\u0935\u0936\u094d\u092f\u0915 \u0905\u0938\u0924\u094b. \u0938\u094d\u092a\u0937\u094d\u091f <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/spectrum\/\">spectrum<\/a>\u091c\u094b <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/fft\/\">FFT<\/a> \u0928\u0947 resolve \u0915\u0947\u0932\u0947\u0932\u093e \u0906\u0923\u093f running speed \u0936\u0940 anchored \u0905\u0938\u0924\u094b, \u0924\u094b\u091a \u0924\u0941\u092e\u094d\u0939\u093e\u0932\u093e 2\u00d7 <em>\u0932\u093e\u0907\u0928<\/em>-frequency peak \u0939\u093e 2\u00d7 <em>\u091a\u093e\u0932\u0942<\/em>-speed peak \u092a\u093e\u0938\u0942\u0928 \u0935\u0947\u0917\u0933\u093e \u0913\u0933\u0916\u0942 \u0926\u0947\u0924\u094b \u2014 \u092f\u093e \u0928\u093f\u0926\u093e\u0928\u093e\u0924\u0940\u0932 \u0938\u0930\u094d\u0935\u093e\u0902\u0924 \u092e\u0939\u0924\u094d\u0924\u094d\u0935\u093e\u091a\u093e \u092b\u0930\u0915.<\/p>\n<h3>\u0907\u0924\u0930 2\u00d7 \u0938\u094d\u0930\u094b\u0924\u093e\u0902\u092a\u093e\u0938\u0942\u0928 UMP \u0935\u0947\u0917\u0933\u0947 \u0913\u0933\u0916\u0923\u0947<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>\u0938\u094d\u0930\u094b\u0924<\/th>\n<th>\u0935\u0948\u0936\u093f\u0937\u094d\u091f\u094d\u092f\u0947<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/mr\/glossary\/misalignment\/\">Misalignment<\/a><\/td>\n<td>2\u00d7 \u0930\u0928\u093f\u0902\u0917 \u0938\u094d\u092a\u0940\u0921 (2\u00d7 \u0932\u093e\u0907\u0928 \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0928\u094d\u0938\u0940 \u0928\u093e\u0939\u0940); \u0909\u091a\u094d\u091a \u0905\u0915\u094d\u0937\u0940\u092f \u0915\u0902\u092a\u0928<\/td>\n<\/tr>\n<tr>\n<td>\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0913\u0922<\/td>\n<td>2\u00d7 \u0932\u093e\u0907\u0928 \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0928\u094d\u0938\u0940 (120\/100 Hz); \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0909\u0917\u092e<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/mr\/glossary\/stator-defects\/\">\u0938\u094d\u091f\u0947\u091f\u0930 \u0926\u094b\u0937<\/a><\/td>\n<td>2\u00d7 \u0932\u093e\u0907\u0928 \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0928\u094d\u0938\u0940; \u092a\u094d\u0930\u0935\u093e\u0939 \u0905\u0938\u0902\u0924\u0941\u0932\u0928 \u0909\u092a\u0938\u094d\u0925\u093f\u0924<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/mr\/glossary\/frame-resonance\/\">\u092b\u094d\u0930\u0947\u092e \u0905\u0928\u0941\u0928\u093e\u0926<\/a><\/td>\n<td>2\u00d7 line frequency; frame vibration \u0939\u0947 bearing vibration \u092a\u0947\u0915\u094d\u0937\u093e \u0916\u0942\u092a \u091c\u093e\u0938\u094d\u0924<\/td>\n<\/tr>\n<\/table>\n<h3>\u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u0928\u093f\u0926\u093e\u0928 \u091a\u093e\u091a\u0923\u094d\u092f\u093e<\/h3>\n<h4>Air-gap \u092e\u094b\u091c\u092e\u093e\u092a<\/h4>\n<ul>\n<li>\u092a\u0930\u093f\u0918\u093e\u092d\u094b\u0935\u0924\u0940 \u0905\u0928\u0947\u0915 \u092c\u093f\u0902\u0926\u0942\u0902\u0935\u0930 gap \u092e\u094b\u091c\u093e (\u092e\u094b\u091f\u0930 disassembly \u0906\u0935\u0936\u094d\u092f\u0915).<\/li>\n<li>\u0938\u0930\u093e\u0938\u0930\u0940 gap \u091a\u094d\u092f\u093e 10% \u092a\u0947\u0915\u094d\u0937\u093e \u091c\u093e\u0938\u094d\u0924 eccentricity \u0938\u092e\u0938\u094d\u092f\u093e \u0926\u0930\u094d\u0936\u0935\u0924\u0947.<\/li>\n<li>\u0915\u093f\u092e\u093e\u0928 \u0906\u0923\u093f \u0915\u092e\u093e\u0932 gap values \u0928\u094b\u0902\u0926\u0935\u093e.<\/li>\n<\/ul>\n<h4>Current analysis<\/h4>\n<ul>\n<li>Phase currents \u0938\u0902\u0924\u0941\u0932\u093f\u0924 \u0906\u0939\u0947\u0924 \u0915\u093e \u0924\u0947 \u0924\u092a\u093e\u0938\u093e.<\/li>\n<li>Current imbalance \u0939\u0947 UMP \u0938\u094b\u092c\u0924 \u0926\u093f\u0938\u0942 \u0936\u0915\u0924\u0947.<\/li>\n<li>Current spectrum \u092e\u0927\u094d\u092f\u0947 2\u00d7 line-frequency \u0918\u091f\u0915 \u0926\u093f\u0938\u0924\u094b.<\/li>\n<\/ul>\n<h4>No-load test<\/h4>\n<ul>\n<li>\u092e\u094b\u091f\u0930 uncoupled \u0915\u0930\u0942\u0928 no load \u0935\u0930 \u091a\u093e\u0932\u0935\u093e.<\/li>\n<li>2\u00d7f \u0915\u0902\u092a\u0928 \u0909\u0902\u091a\u091a \u0930\u093e\u0939\u093f\u0932\u094d\u092f\u093e\u0938 \u0938\u094d\u0930\u094b\u0924 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0906\u0939\u0947 (UMP \u0915\u093f\u0902\u0935\u093e stator fault).<\/li>\n<li>\u0924\u0947 \u091d\u092a\u093e\u091f\u094d\u092f\u093e\u0928\u0947 \u0915\u092e\u0940 \u091d\u093e\u0932\u094d\u092f\u093e\u0938 \u0938\u094d\u0930\u094b\u0924 \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 misalignment \u0906\u0939\u0947.<\/li>\n<\/ul>\n<p>\u0939\u093e no-load test \u0939\u0940 \u0928\u093f\u0930\u094d\u0923\u093e\u092f\u0915 field check \u0906\u0939\u0947: \u0924\u094b \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0915\u093e\u0930\u0923 \u0906\u0923\u093f \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0915\u093e\u0930\u0923 \u092f\u093e\u0902\u0928\u093e \u0938\u094d\u092a\u0937\u094d\u091f\u092a\u0923\u0947 \u0935\u0947\u0917\u0933\u0947 \u0915\u0930\u0924\u094b \u0906\u0923\u093f \u0915\u094b\u0923\u0924\u0940\u0939\u0940 invasive disassembly \u0915\u0930\u0923\u094d\u092f\u093e\u092a\u0942\u0930\u094d\u0935\u0940 \u0924\u094b \u091a\u093e\u0932\u0935\u0932\u093e \u092a\u093e\u0939\u093f\u091c\u0947. A <a href=\"https:\/\/vibromera.eu\/mr\/calculators\/motor-electrical-frequencies\/\">motor electrical defect frequency calculator<\/a> \u0926\u093f\u0932\u0947\u0932\u094d\u092f\u093e supply \u0906\u0923\u093f pole count \u0938\u093e\u0920\u0940 2\u00d7f \u0906\u0923\u093f \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0918\u091f\u0915 \u0928\u0947\u092e\u0915\u0947 \u0915\u0941\u0920\u0947 \u092f\u0947\u0924\u0940\u0932 \u092f\u093e\u091a\u0940 \u092a\u0941\u0937\u094d\u091f\u0940 \u0915\u0930\u0923\u094d\u092f\u093e\u0924 \u092e\u0926\u0924 \u0915\u0930\u0924\u094b.<\/p>\n<h2>5. Magnetic-Pull Force \u091a\u0947 \u092a\u0930\u093f\u092e\u093e\u0923\u0940\u0915\u0930\u0923<\/h2>\n<h3>\u0938\u093e\u0927\u093e\u0930\u0923 \u0938\u0902\u092c\u0902\u0927<\/h3>\n<p>UMP force \u091a\u093e \u0905\u0902\u0926\u093e\u091c \u0938\u093e\u0927\u094d\u092f\u093e proportionality \u0928\u0947 \u0932\u093e\u0935\u0924\u093e \u092f\u0947\u0924\u094b:<\/p>\n<blockquote><p><strong>F \u221d (eccentricity \/ gap) \u00d7 motor power.<\/strong> Force \u0938\u093e\u0927\u093e\u0930\u0923\u0924\u0903 eccentricity \u092c\u0930\u094b\u092c\u0930 \u0930\u0947\u0937\u0940\u092f \u0935\u093e\u0922\u0924\u0947, gap \u0915\u092e\u0940 \u0939\u094b\u0924 \u0917\u0947\u0932\u094d\u092f\u093e\u0938 \u0924\u0940\u0935\u094d\u0930\u0924\u0947\u0928\u0947 \u0935\u093e\u0922\u0924\u0947, \u0906\u0923\u093f motor size \u0935\u093e\u0922\u0932\u094d\u092f\u093e\u0938\u0939\u0940 \u0935\u093e\u0922\u0924\u0947.<\/p><\/blockquote>\n<h3>\u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092a\u0930\u093f\u092e\u093e\u0923\u0947<\/h3>\n<ul>\n<li><strong>10 HP \u092e\u094b\u091f\u0930, 10% \u0935\u093f\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924\u0924\u093e:<\/strong> ~50\u2013100 lbf.<\/li>\n<li><strong>100 HP \u092e\u094b\u091f\u0930, 20% \u0935\u093f\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924\u0924\u093e:<\/strong> ~500\u20131,000 lbf.<\/li>\n<li><strong>1000 HP \u092e\u094b\u091f\u0930, 30% \u0935\u093f\u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924\u0924\u093e:<\/strong> ~5,000\u201310,000 lbf.<\/li>\n<li><strong>\u092a\u0930\u093f\u0923\u093e\u092e:<\/strong> \u092f\u093e \u092a\u094d\u0930\u092e\u093e\u0923\u093e\u0924\u0940\u0932 forces bearings \u0935\u0930 \u092e\u094b\u0920\u093e \u092d\u093e\u0930 \u0906\u0923\u0924\u093e\u0924 \u0906\u0923\u093f shafts \u0938\u094d\u092a\u0937\u094d\u091f\u092a\u0923\u0947 \u0935\u093e\u0915\u0935\u0942 \u0936\u0915\u0924\u093e\u0924.<\/li>\n<\/ul>\n<h2>6. \u0926\u0941\u0930\u0941\u0938\u094d\u0924\u0940\u091a\u094d\u092f\u093e \u092a\u0926\u094d\u0927\u0924\u0940<\/h2>\n<h3>Bearing \u092e\u0941\u0933\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u091d\u093e\u0932\u0947\u0932\u094d\u092f\u093e eccentricity \u0938\u093e\u0920\u0940<\/h3>\n<ul>\n<li>\u092f\u094b\u0917\u094d\u092f rotor centring \u092a\u0941\u0928\u0930\u094d\u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0915\u0930\u0923\u094d\u092f\u093e\u0938\u093e\u0920\u0940 \u091d\u093f\u091c\u0932\u0947\u0932\u0947 bearings \u092c\u0926\u0932\u093e.<\/li>\n<li>Eccentricity \u092a\u0941\u0928\u094d\u0939\u093e \u0926\u093f\u0938\u0932\u094d\u092f\u093e\u0938 \u0905\u0927\u093f\u0915 \u0918\u091f\u094d\u091f tolerance \u0905\u0938\u0932\u0947\u0932\u0947 bearings \u0935\u093e\u092a\u0930\u093e.<\/li>\n<li>Bearing selection \u092e\u0927\u094d\u092f\u0947 UMP \u0938\u0939\u093f\u0924 motor loads \u092a\u0941\u0930\u0947\u0938\u0947 \u0935\u093f\u091a\u093e\u0930\u093e\u0924 \u0918\u0947\u0924\u0932\u0947 \u0906\u0939\u0947\u0924 \u092f\u093e\u091a\u0940 \u092a\u0921\u0924\u093e\u0933\u0923\u0940 \u0915\u0930\u093e.<\/li>\n<li>Shaft \u0935\u0930 \u0906\u0923\u093f end bells \u092e\u0927\u094d\u092f\u0947 bearing fit \u0924\u092a\u093e\u0938\u093e.<\/li>\n<\/ul>\n<h3>\u0928\u093f\u0930\u094d\u092e\u093f\u0924\u0940\u0924\u0940\u0932 eccentricity \u0938\u093e\u0920\u0940<\/h3>\n<ul>\n<li><strong>\u0915\u093f\u0930\u0915\u094b\u0933 (&lt; 10%):<\/strong> \u0915\u0902\u092a\u0928 \u092e\u093e\u0928\u094d\u092f \u0915\u0930\u0923\u094d\u092f\u093e\u091c\u094b\u0917\u0947 \u0905\u0938\u0932\u094d\u092f\u093e\u0938 \u0938\u094d\u0935\u0940\u0915\u093e\u0930\u093e \u0906\u0923\u093f \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0920\u0947\u0935\u093e.<\/li>\n<li><strong>\u092e\u0927\u094d\u092f\u092e (10\u201325%):<\/strong> stator reboring \u0915\u093f\u0902\u0935\u093e rotor machining \u0935\u093f\u091a\u093e\u0930\u093e\u0924 \u0918\u094d\u092f\u093e.<\/li>\n<li><strong>\u0917\u0902\u092d\u0940\u0930 (&gt; 25%):<\/strong> motor \u092c\u0926\u0932\u0923\u0947 \u0915\u093f\u0902\u0935\u093e \u092e\u094b\u0920\u094d\u092f\u093e \u092a\u094d\u0930\u092e\u093e\u0923\u093e\u0935\u0930 rework.<\/li>\n<li><strong>\u0939\u092e\u0940:<\/strong> \u0928\u093f\u0930\u094d\u092e\u093f\u0924\u0940\u0924\u0940\u0932 eccentricity \u0939\u0940 \u0928\u0935\u0940\u0928 motors \u0935\u0930 warranty claim \u0905\u0938\u0942 \u0936\u0915\u0924\u0947.<\/li>\n<\/ul>\n<h3>Assembly \u0906\u0923\u093f installation \u092e\u0927\u0940\u0932 \u0938\u092e\u0938\u094d\u092f\u093e\u0902\u0938\u093e\u0920\u0940<\/h3>\n<ul>\n<li>End-bell alignment \u0906\u0923\u093f bolt torque \u092a\u0921\u0924\u093e\u0933\u093e.<\/li>\n<li>\u0915\u094b\u0923\u0924\u093e\u0939\u0940 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/soft-foot\/\">soft-foot<\/a> \u0938\u094d\u0925\u093f\u0924\u0940.<\/li>\n<li>Mounting stress \u092e\u0941\u0933\u0947 frame \u0935\u093f\u0915\u0943\u0924 \u091d\u093e\u0932\u0947\u0932\u093e \u0928\u093e\u0939\u0940 \u092f\u093e\u091a\u0940 \u0916\u093e\u0924\u094d\u0930\u0940 \u0915\u0930\u093e.<\/li>\n<li>Pipe strain \u0915\u093f\u0902\u0935\u093e coupling forces motor \u0932\u093e \u091c\u093e\u0917\u0947\u0935\u0930\u0942\u0928 \u0913\u0922\u0924 \u0906\u0939\u0947\u0924 \u0915\u093e \u0924\u0947 \u0924\u092a\u093e\u0938\u093e.<\/li>\n<\/ul>\n<h2>\u096d. \u092a\u094d\u0930\u0924\u093f\u092c\u0902\u0927\u093e\u0924\u094d\u092e\u0915 \u0927\u094b\u0930\u0923\u0947<\/h2>\n<h3>\u0930\u091a\u0928\u093e \u0906\u0923\u093f \u0928\u093f\u0935\u0921<\/h3>\n<ul>\n<li>\u092e\u0939\u0924\u094d\u0924\u094d\u0935\u093e\u091a\u094d\u092f\u093e \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u093e\u0902\u0938\u093e\u0920\u0940 \u0918\u091f\u094d\u091f air-gap tolerances \u0928\u093f\u0930\u094d\u0926\u093f\u0937\u094d\u091f \u0915\u0930\u093e.<\/li>\n<li>\u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u0909\u0924\u094d\u092a\u093e\u0926\u0915\u093e\u0902\u0915\u0921\u0942\u0928 \u0926\u0930\u094d\u091c\u0947\u0926\u093e\u0930 motors \u0928\u093f\u0935\u0921\u093e.<\/li>\n<li>\u092e\u094b\u0920\u0947 air gaps UMP \u091a\u0947 \u092a\u094d\u0930\u092e\u093e\u0923 \u0915\u092e\u0940 \u0915\u0930\u0924\u093e\u0924 (\u0915\u093e\u0939\u0940 \u0915\u093e\u0930\u094d\u092f\u0915\u094d\u0937\u092e\u0924\u093e \u0916\u0930\u094d\u091a \u0915\u0930\u0942\u0928).<\/li>\n<li>\u0905\u0924\u094d\u092f\u0902\u0924 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u093e\u0902\u0938\u093e\u0920\u0940 magnetic-bearing designs \u0935\u093f\u091a\u093e\u0930\u093e\u0924 \u0918\u094d\u092f\u093e.<\/li>\n<\/ul>\n<h3>\u0938\u094d\u0925\u093e\u092a\u0928\u093e<\/h3>\n<ul>\n<li>Installation \u0926\u0930\u092e\u094d\u092f\u093e\u0928 \u0915\u093e\u0933\u091c\u0940\u092a\u0942\u0930\u094d\u0935\u0915 alignment \u0915\u0930\u093e.<\/li>\n<li>Final bolt-up \u092a\u0942\u0930\u094d\u0935\u0940 soft foot \u092a\u0942\u0930\u094d\u0923\u092a\u0923\u0947 \u0915\u093e\u0922\u0942\u0928 \u091f\u093e\u0915\u093e.<\/li>\n<li>Rotor \u091a\u0940 axial position \u0906\u0923\u093f float \u0924\u092a\u093e\u0938\u093e.<\/li>\n<li>End bells \u092f\u094b\u0917\u094d\u092f\u0930\u0940\u0924\u094d\u092f\u093e aligned \u0906\u0923\u093f torqued \u0906\u0939\u0947\u0924 \u092f\u093e\u091a\u0940 \u0916\u093e\u0924\u094d\u0930\u0940 \u0915\u0930\u093e.<\/li>\n<\/ul>\n<h3>\u0926\u0947\u0916\u092d\u093e\u0932<\/h3>\n<ul>\n<li>Wear \u091c\u093e\u0938\u094d\u0924 \u0939\u094b\u0923\u094d\u092f\u093e\u092a\u0942\u0930\u094d\u0935\u0940 bearings \u092c\u0926\u0932\u093e.<\/li>\n<li>\u0915\u093e\u0932\u093e\u0902\u0924\u0930\u093e\u0928\u0947 2\u00d7 line-frequency vibration trend \u091a\u0947 \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u093e.<\/li>\n<li>\u092a\u0921\u0924\u093e\u0933\u093e <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/balancing\/\">\u0938\u0902\u0924\u0941\u0932\u0928<\/a> \u0906\u0923\u093f alignment \u091a\u0940 \u0928\u093f\u092f\u092e\u093f\u0924 \u0924\u092a\u093e\u0938\u0923\u0940 \u0915\u0930\u093e.<\/li>\n<li>Cooling blockages \u0906\u0923\u093f \u0924\u094d\u092f\u093e\u0924\u0942\u0928 \u0939\u094b\u0923\u093e\u0930\u0940 thermal distortion \u091f\u093e\u0933\u0923\u094d\u092f\u093e\u0938\u093e\u0920\u0940 motor \u0938\u094d\u0935\u091a\u094d\u091b \u0920\u0947\u0935\u093e.<\/li>\n<\/ul>\n<h2>8. \u0935\u093f\u0936\u0947\u0937 \u0935\u093f\u091a\u093e\u0930<\/h2>\n<h3>\u092e\u094b\u0920\u094d\u092f\u093e motors<\/h3>\n<ul>\n<li>UMP forces \u092a\u094d\u0930\u091a\u0902\u0921 \u0905\u0938\u0942 \u0936\u0915\u0924\u093e\u0924 \u2014 tons \u0907\u0924\u0915\u0947 \u092c\u0932.<\/li>\n<li>Bearing selection \u092e\u0927\u094d\u092f\u0947 UMP loads \u091a\u093e \u0935\u093f\u091a\u093e\u0930 \u0905\u0938\u0932\u093e \u092a\u093e\u0939\u093f\u091c\u0947.<\/li>\n<li>Shaft-deflection calculations \u092e\u0927\u094d\u092f\u0947 UMP \u0938\u092e\u093e\u0935\u093f\u0937\u094d\u091f \u0905\u0938\u093e\u0935\u0947.<\/li>\n<li>\u092e\u094b\u0920\u094d\u092f\u093e critical motors \u092e\u0927\u094d\u092f\u0947 air-gap monitoring \u0905\u0902\u0924\u0930\u094d\u092d\u0942\u0924 \u0905\u0938\u0942 \u0936\u0915\u0924\u0947.<\/li>\n<\/ul>\n<h3>\u0909\u091a\u094d\u091a-\u0917\u0924\u0940\u091a\u094d\u092f\u093e motors<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/mr\/glossary\/centrifugal-force\/\">\u0915\u0947\u0902\u0926\u094d\u0930\u093e\u092a\u0938\u093e\u0930\u0915 \u092c\u0932<\/a> UMP \u0938\u094b\u092c\u0924 \u090f\u0915\u0924\u094d\u0930 \u092f\u0947\u090a \u0936\u0915\u0924\u093e\u0924.<\/li>\n<li>UMP \u0916\u0942\u092a \u092e\u094b\u0920\u0940 \u0905\u0938\u0932\u094d\u092f\u093e\u0938 \u0905\u0938\u094d\u0925\u093f\u0930\u0924\u0947\u091a\u0940 \u0936\u0915\u094d\u092f\u0924\u093e.<\/li>\n<li>\u0918\u091f\u094d\u091f air-gap tolerances \u0905\u0924\u094d\u092f\u093e\u0935\u0936\u094d\u092f\u0915 \u0906\u0939\u0947\u0924.<\/li>\n<\/ul>\n<h3>\u0909\u092d\u094d\u092f\u093e motors<\/h3>\n<ul>\n<li>\u0906\u0921\u0935\u094d\u092f\u093e motors \u092e\u0927\u094d\u092f\u0947 \u091c\u0938\u0947 \u0939\u094b\u0924\u0947 \u0924\u0938\u0947 \u0917\u0941\u0930\u0941\u0924\u094d\u0935\u093e\u0915\u0930\u094d\u0937\u0923 rotor \u0932\u093e \u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u0915\u0930\u0924 \u0928\u093e\u0939\u0940.<\/li>\n<li>UMP rotor \u0932\u093e \u0915\u094b\u0923\u0924\u094d\u092f\u093e\u0939\u0940 \u092c\u093e\u091c\u0942\u0915\u0921\u0947 \u0913\u0922\u0942 \u0936\u0915\u0924\u0947.<\/li>\n<li>The <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/thrust-bearing\/\">thrust bearing<\/a> rotor \u091a\u0947 \u0935\u091c\u0928 \u0906\u0923\u093f \u0915\u094b\u0923\u0924\u093e\u0939\u0940 axial UMP component \u092a\u0947\u0932\u093e\u0935\u093e \u0932\u093e\u0917\u0924\u094b.<\/li>\n<\/ul>\n<h2>9. \u0907\u0924\u0930 Motor \u0938\u092e\u0938\u094d\u092f\u093e\u0902\u0936\u0940 \u0938\u0902\u092c\u0902\u0927<\/h2>\n<h3>UMP \u0906\u0923\u093f rotor eccentricity<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/mr\/glossary\/rotor-eccentricity\/\">\u0935\u093f\u0915\u0947\u0902\u0926\u094d\u0930\u0924\u093e<\/a> UMP \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u0947.<\/li>\n<li>UMP eccentricity \u0906\u0923\u0916\u0940 \u0935\u093e\u0922\u0935\u0942 \u0936\u0915\u0924\u0947 (positive feedback).<\/li>\n<li>\u0926\u094b\u0928\u094d\u0939\u0940 \u0915\u0902\u092a\u0928 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u093e\u0924, \u092a\u0923 \u0935\u0947\u0917\u0935\u0947\u0917\u0933\u094d\u092f\u093e \u0935\u093e\u0930\u0902\u0935\u093e\u0930\u0924\u093e\u0902\u0935\u0930 (1\u00d7 \u0935\u093f\u0930\u0941\u0926\u094d\u0927 2\u00d7f).<\/li>\n<\/ul>\n<h3>UMP \u0906\u0923\u093f stator faults<\/h3>\n<ul>\n<li>\u0926\u094b\u0928\u094d\u0939\u0940 2\u00d7 line-frequency \u0915\u0902\u092a\u0928 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u093e\u0924.<\/li>\n<li>Stator faults \u092e\u0927\u094d\u092f\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 current imbalance \u0926\u093f\u0938\u0924\u094b.<\/li>\n<li>UMP \u0939\u0947 current imbalance \u0936\u093f\u0935\u093e\u092f eccentricity \u092e\u0941\u0933\u0947 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0939\u094b\u0924\u0947.<\/li>\n<li>\u0926\u094b\u0928\u094d\u0939\u0940 \u090f\u0915\u0924\u094d\u0930 \u0905\u0938\u094d\u0924\u093f\u0924\u094d\u0935\u093e\u0924 \u0905\u0938\u0942 \u0936\u0915\u0924\u093e\u0924 \u2014 stator fault \u0906\u0923\u093f eccentricity \u090f\u0915\u093e\u091a \u0935\u0947\u0933\u0940.<\/li>\n<\/ul>\n<h3>UMP \u0906\u0923\u093f bearing life<\/h3>\n<ul>\n<li>UMP bearing \u091a\u094d\u092f\u093e radial loads \u092e\u0927\u094d\u092f\u0947 \u092d\u0930 \u0918\u093e\u0932\u0924\u0947.<\/li>\n<li>\u0924\u0947 bearing life \u0915\u092e\u0940 \u0915\u0930\u0924\u0947 (life \u221d 1\/load\u00b3).<\/li>\n<li>\u0924\u094d\u092f\u093e\u092e\u0941\u0933\u0947 bearing \u091a\u0940 \u091d\u0940\u091c \u0905\u0938\u092e\u092e\u093f\u0924 \u0939\u094b\u0924\u0947.<\/li>\n<li>\u090f\u0915 bearing \u0935\u0947\u0933\u0947\u092a\u0942\u0930\u094d\u0935\u0940 fail \u0939\u094b\u090a \u0936\u0915\u0924\u0947 \u0924\u0930 \u0926\u0941\u0938\u0930\u0947 \u0905\u091c\u0942\u0928 \u0938\u094d\u0935\u0940\u0915\u093e\u0930\u0923\u094d\u092f\u093e\u091c\u094b\u0917\u0947 \u0930\u093e\u0939\u0942 \u0936\u0915\u0924\u0947.<\/li>\n<\/ul>\n<h2>10. \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u093e\u0924 \u0939\u0947 \u090f\u0915\u0924\u094d\u0930 \u0938\u092e\u091c\u0942\u0928 \u0918\u0947\u0923\u0947<\/h2>\n<p>Magnetic pull \u0939\u0947 motor \u091a\u094d\u092f\u093e \u0906\u0924\u0932\u094d\u092f\u093e \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u0906\u0923\u093f \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u091c\u0917\u093e\u0902\u092e\u0927\u0940\u0932 \u090f\u0915 \u092e\u0939\u0924\u094d\u0924\u094d\u0935\u093e\u091a\u0947 coupling \u0906\u0939\u0947. 2\u00d7 line-frequency vibration \u091a\u093e \u0938\u094d\u0930\u094b\u0924 \u092e\u094d\u0939\u0923\u0942\u0928 UMP \u0913\u0933\u0916\u0923\u0947, air-gap eccentricity \u0936\u0940 \u0924\u094d\u092f\u093e\u091a\u093e \u0938\u0902\u092c\u0902\u0927 \u0938\u092e\u091c\u0923\u0947, \u0906\u0923\u093f bearing overload \u0926\u094d\u0935\u093e\u0930\u0947 \u0915\u094d\u0930\u092e\u0936\u0903 \u0905\u092a\u092f\u0936 \u0918\u0921\u0935\u0942\u0928 \u0906\u0923\u0923\u094d\u092f\u093e\u091a\u0940 \u0924\u094d\u092f\u093e\u091a\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0932\u0915\u094d\u0937\u093e\u0924 \u0918\u0947\u0923\u0947 \u092f\u093e\u092e\u0941\u0933\u0947 \u092f\u094b\u0917\u094d\u092f \u0928\u093f\u0926\u093e\u0928 \u0936\u0915\u094d\u092f \u0939\u094b\u0924\u0947. \u092a\u094d\u0930\u0924\u094d\u092f\u0915\u094d\u0937\u093e\u0924 workflow \u0938\u0930\u0933 \u0906\u0939\u0947: 2\u00d7f component \u091a\u093e trend \u0918\u094d\u092f\u093e, no-load test \u091a\u093e\u0932\u0935\u0942\u0928 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u091a\u0941\u0902\u092c\u0915\u0940\u092f \u092e\u0942\u0933\u093e\u091a\u0940 \u092a\u0941\u0937\u094d\u091f\u0940 \u0915\u0930\u093e, \u0906\u0923\u093f \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 look-alikes \u092c\u093e\u0926 \u0915\u0930\u093e. A portable two-channel analyser such as the <a href=\"https:\/\/vibromera.eu\/mr\/product\/balanset-1\/\">Balanset-1A<\/a> \u092a\u0915\u0921\u0924\u094b <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/amplitude\/\">amplitude<\/a> and <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/phase\/\">phase<\/a> assembled motor \u0935\u0930 operating speed \u092f\u0947\u0925\u0947 running-speed \u0906\u0923\u093f twice-line-frequency components \u091a\u0947 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/unbalance\/\">unbalance<\/a> \u091c\u0947 \u092b\u0915\u094d\u0924 <a href=\"https:\/\/vibromera.eu\/mr\/glossary\/field-balancing\/\">\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0938\u0902\u0924\u0941\u0932\u0928<\/a> \u091a\u0940 \u0917\u0930\u091c \u0905\u0938\u0932\u0947\u0932\u094d\u092f\u093e 1\u00d7 mechanical \u092a\u093e\u0938\u0942\u0928 \u0916\u0930\u0947 UMP \u0935\u0947\u0917\u0933\u0947 \u0913\u0933\u0916\u0923\u094d\u092f\u093e\u0938 \u0905\u092d\u093f\u092f\u0902\u0924\u094d\u092f\u093e\u0932\u093e \u092e\u0926\u0924 \u0915\u0930\u0924\u0947 \u2014 \u0906\u0923\u093f \u0905\u0936\u093e \u092a\u094d\u0930\u0915\u093e\u0930\u0947 \u0932\u0915\u094d\u0937\u0923\u093e\u0902\u091a\u093e \u092a\u093e\u0920\u0932\u093e\u0917 \u0928 \u0915\u0930\u0924\u093e \u0916\u0931\u094d\u092f\u093e \u0926\u094b\u0937\u093e\u0935\u0930 \u0932\u0915\u094d\u0937 \u0915\u0947\u0902\u0926\u094d\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u092f\u0947\u0924\u0947.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/mr\/glossary\/\">\u2190 \u092e\u0941\u0916\u094d\u092f \u0928\u093f\u0930\u094d\u0926\u0947\u0936\u0915\u093e\u0902\u0915\u0921\u0947 \u092a\u0930\u0924<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Learn about magnetic pull (UMP), unbalanced radial electromagnetic forces in motors from air gap eccentricity, causing vibration at 2X line frequency and rotor deflection.<\/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\/mr\/wp-json\/wp\/v2\/glossary\/160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/glossary\/160\/revisions"}],"predecessor-version":[{"id":102157,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/glossary\/160\/revisions\/102157"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/media?parent=160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/categories?post=160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/mr\/wp-json\/wp\/v2\/tags?post=160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}