{"id":20650,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-eccentricity\/"},"modified":"2026-07-03T09:55:02","modified_gmt":"2026-07-03T09:55:02","slug":"rotor-eccentricity","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/ro\/glossary\/rotor-eccentricity\/","title":{"rendered":"Ce este excentricitatea rotorului? Dezechilibru geometric"},"content":{"rendered":"<h1>\u00cen\u021belegerea excentricit\u0103\u021bii rotorului<\/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\/ro\/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\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii 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 kit complet \u2014 echilibrator portabil \u0219i analizor de vibra\u021bii\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii Balanset-1A\">Echilibrator portabil \u0219i analizor de vibra\u021bii 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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Portable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">\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=\"Prim-plan senzor de vibra\u021bii Balanset-1A\" 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">Senzor de vibra\u021bii<\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Vibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu laser)\">\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=\"Senzor optic (tahometru cu laser)\" 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu laser)\">Senzor optic (tahometru cu laser)<\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Optical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/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=\"Kit de echilibrare a rotorului Vibromera: geant\u0103 de transport, condi\u021bioner de semnal multicanal, analizor portabil, baz\u0103 magnetic\u0103, senzori de vibra\u021bii \u0219i cabluri spiralate.\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Balanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/magnet-stand\/\" title=\"Stand magnetic 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=\"Baza magnetic\u0103.\" 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, 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alt=\"Con\u021binutul kitului Balanset-1A cu unitate de interfa\u021b\u0103, senzori, tahometru \u0219i accesorii\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &quot;Balanset-1A&quot; OEM\">Echilibrator dinamic \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/20650?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Dynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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>Excentricitatea rotorului<\/strong> \u2014 numit \u0219i <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/eccentricity\/\">excentricitate<\/a> sau excentricitate geometric\u0103 - este o condi\u021bie \u00een care centrul geometric al unui <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/rotor\/\">rotor<\/a> sau componenta rotorului nu coincide cu axa de rota\u021bie definit\u0103 de rulmen\u021bii de sprijin. Acest decalaj \u00eenseamn\u0103 c\u0103, chiar \u0219i atunci c\u00e2nd masa este perfect distribuit\u0103, suprafa\u021ba exterioar\u0103 a rotorului ruleaz\u0103 &#8220;descentrat&#8221;, for\u021b\u00e2nd centrul de mas\u0103 s\u0103 orbiteze \u00een jurul axei de rota\u021bie pe m\u0103sur\u0103 ce rotorul se rote\u0219te \u0219i gener\u00e2nd <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/vibration\/\">vibra\u021bii<\/a> care arat\u0103, \u00een spectru, identic cu masa <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/unbalance\/\">dezechilibru<\/a>. Excentricitatea este deosebit de frecvent\u0103 la motoarele electrice (decalaj rotor-alezaj), la pompe \u0219i ventilatoare (decalaj de montare a rotorului) \u0219i la orice rotor asamblat \u00een care toleran\u021bele de fabrica\u021bie suprapuse se acumuleaz\u0103 \u00een excentricitate geometric\u0103. Este o preocupare semnificativ\u0103 \u00een cazul ma\u0219inilor de precizie, unde concentricitatea str\u00e2ns\u0103 este esen\u021bial\u0103.<\/p>\n<h2>1. Defini\u021bie \u0219i de ce imit\u0103 dezechilibrul<\/h2>\n<p>Caracteristica definitorie a excentricit\u0103\u021bii este c\u0103 este o <em>geometrice<\/em> defect cu <em>dinamic<\/em> consecin\u021be. Un disc perfect echilibrat, al c\u0103rui orificiu este decalat fa\u021b\u0103 de marginea sa exterioar\u0103, \u00ee\u0219i va plasa centrul de greutate pe o orbit\u0103 odat\u0103 ce se rote\u0219te, iar for\u021ba rezultat\u0103 o dat\u0103 pe rota\u021bie nu poate fi diferen\u021biat\u0103, pe o singur\u0103 linie spectral\u0103, de un dezechilibru real. Acesta este motivul pentru care excentricitatea este o surs\u0103 at\u00e2t de frecvent\u0103 de confuzie \u00een atelier: remediul pentru dezechilibru - ad\u0103ugarea de greut\u0103\u021bi - ajut\u0103 doar par\u021bial, deoarece geometria de baz\u0103 nu s-a schimbat. Distingerea corect\u0103 a celor dou\u0103 situa\u021bii este esen\u021bial\u0103 pentru alegerea repara\u021biei corecte.<\/p>\n<h2>2. Tipuri de excentricitate a rotorului<\/h2>\n<h3>1. Excentricitate static\u0103 (deplasare paralel\u0103)<\/h3>\n<ul>\n<li><strong>Descriere:<\/strong> centrul rotorului este deplasat fa\u021b\u0103 de axa de rota\u021bie, dar r\u0103m\u00e2ne paralel cu aceasta.<\/li>\n<li><strong>Geometrie:<\/strong> un decalaj radial constant pe lungimea rotorului.<\/li>\n<li><strong>Efect:<\/strong> creeaz\u0103 un dezechilibru efectiv al masei, deoarece centrul geometric nu mai este egal cu centrul de rota\u021bie.<\/li>\n<li><strong>Comun \u00een:<\/strong> componente cu un singur disc, cum ar fi rotoarele \u0219i scripe\u021bii.<\/li>\n<li><strong>Corec\u0163ie:<\/strong> adesea corectabile prin <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/echilibrare\/\">echilibrare<\/a> sau remontarea.<\/li>\n<\/ul>\n<h3>2. Excentricitate dinamic\u0103 (decalaj unghiular)<\/h3>\n<ul>\n<li><strong>Descriere:<\/strong> linia median\u0103 a rotorului se afl\u0103 la un unghi fa\u021b\u0103 de axa de rota\u021bie.<\/li>\n<li><strong>Geometrie:<\/strong> b\u0103taie radial\u0103 care variaz\u0103 de-a lungul lungimii rotorului.<\/li>\n<li><strong>Efect:<\/strong> creeaz\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/couple-unbalance\/\">dezechilibrul cuplului<\/a> \u0219i o b\u0103taie radial\u0103 variabil\u0103.<\/li>\n<li><strong>Comun \u00een:<\/strong> rotoare lungi construite pe parcursul mai multor etape de asamblare.<\/li>\n<li><strong>Corec\u0163ie:<\/strong> necesit\u0103 realiniere sau echilibrare specializat\u0103.<\/li>\n<\/ul>\n<h3>3. Excentricitatea compus\u0103<\/h3>\n<ul>\n<li>O combina\u021bie de compensare paralel\u0103 \u0219i unghiular\u0103.<\/li>\n<li>Cea mai frecvent\u0103 afec\u021biune din lumea real\u0103.<\/li>\n<li>Produce un model complex de b\u0103taie radial\u0103.<\/li>\n<li>Necesit\u0103 o analiz\u0103 atent\u0103 pentru a o separa de alte defecte, cum ar fi o <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/bent-shaft\/\">arbore \u00eendoit<\/a>.<\/li>\n<\/ul>\n<h2>3. Cauze comune<\/h2>\n<h3>Toleran\u021be de fabrica\u021bie<\/h3>\n<ul>\n<li><strong>B\u0103taia radial\u0103 a alezajului:<\/strong> un orificiu al rulmentului care nu este concentric cu diametrul exterior.<\/li>\n<li><strong>B\u0103taia radial\u0103 a arborelui:<\/strong> inexactit\u0103\u021bi de prelucrare la fusurile arborelui.<\/li>\n<li><strong>Stivuire:<\/strong> mai multe componente asamblate, astfel \u00eenc\u00e2t toleran\u021bele acestora se acumuleaz\u0103.<\/li>\n<li><strong>Varia\u021bii de turnare:<\/strong> deplasarea miezului care produce o grosime neuniform\u0103 a peretelui.<\/li>\n<\/ul>\n<h3>Erori de asamblare<\/h3>\n<ul>\n<li><strong>Montare excentric\u0103:<\/strong> un rotor de pomp\u0103 sau o component\u0103 a rotorului care nu este centrat\u0103 pe arbore.<\/li>\n<li><strong>Montaj \u00eenclinat:<\/strong> o component\u0103 \u00eenclinat\u0103 \u00een timpul asambl\u0103rii prin presare.<\/li>\n<li><strong>Probleme legate de pan\u0103\/canalul de pan\u0103:<\/strong> o cheie supradimensionat\u0103 sau o cheie instalat\u0103 excentric.<\/li>\n<li><strong>Probleme de potrivire termic\u0103:<\/strong> ansamblu de contrac\u021bie sau expansiune care introduce un decalaj.<\/li>\n<\/ul>\n<h3>Cauze opera\u021bionale<\/h3>\n<ul>\n<li><strong>Uzura rulmen\u021bilor:<\/strong> excesiv <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/bearing-clearance\/\">joc interior<\/a> permite arborelui s\u0103 se deplaseze descentrat.<\/li>\n<li><strong>\u00cendoirea arborelui:<\/strong> permanent sau <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/thermal-bow\/\">arc termic<\/a> care creeaz\u0103 o excentricitate efectiv\u0103.<\/li>\n<li><strong>Deformare plastic\u0103:<\/strong> suprasarcin\u0103 care provoac\u0103 deformarea permanent\u0103 a arborelui sau a unei componente.<\/li>\n<li><strong>Sl\u0103bire:<\/strong> o component\u0103 s-a sl\u0103bit \u0219i s-a deplasat din pozi\u021bie.<\/li>\n<\/ul>\n<h2>4. Efecte \u0219i simptome<\/h2>\n<h3>Simptome de vibra\u021bii<\/h3>\n<ul>\n<li><strong>1 \u00d7 vibra\u021bie sincron\u0103:<\/strong> simptomul primar, care pare identic cu dezechilibrul de mas\u0103.<\/li>\n<li><strong>Ridicat <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/run-out\/\">b\u0103taia radial\u0103<\/a>:<\/strong> b\u0103taie radial\u0103 m\u0103surabil\u0103 chiar \u0219i la tura\u021bii foarte mici (rota\u021bie lent\u0103).<\/li>\n<li><strong>Faza constant\u0103:<\/strong> spre deosebire de unele defecte, <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/phase\/\">faz\u0103<\/a> este de obicei stabil\u0103.<\/li>\n<li><strong>R\u0103spuns propor\u021bional cu p\u0103tratul tura\u021biei:<\/strong> vibra\u021bia cre\u0219te cu p\u0103tratul vitezei, exact ca dezechilibrul - o caracteristic\u0103 a <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/centrifugal-force\/\">for\u021b\u0103 centrifug\u0103<\/a> care determin\u0103 r\u0103spunsul.<\/li>\n<\/ul>\n<h3>Efecte electrice (motoare \u0219i generatoare)<\/h3>\n<ul>\n<li><strong>Varia\u021bia golului de aer:<\/strong> un rotor excentric creeaz\u0103 o presiune neuniform\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/air-gap\/\">\u00eentrefier<\/a>.<\/li>\n<li><strong>Atrac\u021bie magnetic\u0103 dezechilibrat\u0103 (UMP):<\/strong> for\u021be magnetice asimetrice, determinate de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/magnetic-pull\/\">atrac\u021bie magnetic\u0103<\/a>.<\/li>\n<li><strong>Fluctua\u021bii ale curentului:<\/strong> varia\u021bia reluctan\u021bei afecteaz\u0103 consumul de curent.<\/li>\n<li><strong>Supra\u00eenc\u0103lzire:<\/strong> \u00eenc\u0103lzire localizat\u0103 la pozi\u021bia minim\u0103 a fantei de aer.<\/li>\n<li><strong>Zgomot electromagnetic:<\/strong> vibra\u021bii \u0219i b\u00e2z\u00e2it la frecven\u021be legate de re\u021bea \u2014 adesea la de dou\u0103 ori frecven\u021ba re\u021belei, cu benzi laterale de trecere a polilor atunci c\u00e2nd excentricitatea se rote\u0219te odat\u0103 cu arborele.<\/li>\n<\/ul>\n<h3>Solicitarea mecanic\u0103<\/h3>\n<ul>\n<li>\u00cenc\u0103rc\u0103ri crescute ale rulmen\u021bilor din cauza for\u021belor de dezechilibru.<\/li>\n<li>Tensiunea ciclic\u0103 de \u00eencovoiere \u00een arbore.<\/li>\n<li>Spa\u021biu liber redus \u00een locurile cu spa\u021biu minim.<\/li>\n<li>Un risc de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/rotor-rub\/\">frecare<\/a> unde spa\u021biile libere sunt mai mici.<\/li>\n<\/ul>\n<h2>5. Diagnostic \u0219i diferen\u021biere<\/h2>\n<h3>Excentricitate versus dezechilibru de mas\u0103<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Caracteristic\u0103<\/th>\n<th>Dezechilibru de mas\u0103<\/th>\n<th>Excentricitate<\/th>\n<\/tr>\n<tr>\n<td>Frecven\u021ba vibra\u021biilor<\/td>\n<td>1\u00d7 vitez\u0103 de rulare<\/td>\n<td>1\u00d7 vitez\u0103 de rulare<\/td>\n<\/tr>\n<tr>\n<td>B\u0103taie la rota\u021bie lent\u0103<\/td>\n<td>Minim<\/td>\n<td>Ridicat (propor\u021bional cu excentricitatea)<\/td>\n<\/tr>\n<tr>\n<td>R\u0103spuns la echilibrare<\/td>\n<td>Vibra\u021bii reduse<\/td>\n<td>\u00cembun\u0103t\u0103\u021bire limitat\u0103 (adaug\u0103 dezechilibru de mas\u0103 pentru a compensa)<\/td>\n<\/tr>\n<tr>\n<td>Efecte electrice<\/td>\n<td>Nici unul<\/td>\n<td>Varia\u021bia golului de aer, UMP (\u00een motoare\/generatoare)<\/td>\n<\/tr>\n<tr>\n<td>Corec\u0163ie<\/td>\n<td>Ad\u0103uga\u021bi greut\u0103\u021bi de echilibrare<\/td>\n<td>Remonta\u021bi componenta, \u00eenlocui\u021bi-o dac\u0103 este defect de fabrica\u021bie<\/td>\n<\/tr>\n<\/table>\n<p>Cel mai util discriminator este b\u0103taia la rota\u021bie lent\u0103: dezechilibrul pur al masei nu produce aproape niciuna, \u00een timp ce excentricitatea prezint\u0103 o b\u0103taie ridicat\u0103 chiar \u0219i la rota\u021bie foarte lent\u0103. Acesta este motivul pentru care o verificare atent\u0103 a b\u0103t\u0103ii este primul pas atunci c\u00e2nd o problem\u0103 1\u00d7 refuz\u0103 s\u0103 se echilibreze.<\/p>\n<h3>Teste de diagnostic<\/h3>\n<h4>M\u0103surarea b\u0103t\u0103ii<\/h4>\n<ul>\n<li>M\u0103sura\u021bi b\u0103taia radial\u0103 cu un comparator cu cadran sau cu un <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/proximity-probe\/\">sond\u0103 de proximitate<\/a>.<\/li>\n<li>Roti\u021bi arborele \u00eencet (&lt; 100 RPM).<\/li>\n<li>B\u0103taia ridicat\u0103 - de obicei &gt; 0,05 mm (aproximativ 2 mils) - indic\u0103 o excentricitate sau un arbore \u00eendoit.<\/li>\n<li>B\u0103taia care persist\u0103 atunci c\u00e2nd arborele abia se rote\u0219te confirm\u0103 o problem\u0103 geometric\u0103, nu dinamic\u0103.<\/li>\n<\/ul>\n<h4>Testul de r\u0103spuns la echilibrare<\/h4>\n<ul>\n<li>\u00cencerca\u021bi s\u0103 echilibra\u021bi cu <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/trial-weight\/\">greut\u0103\u021bi de prob\u0103<\/a>.<\/li>\n<li>Excentricitatea limiteaz\u0103 calitatea echilibrului realizabil.<\/li>\n<li>Se poate ajunge la vibra\u021bii acceptabile, dar numai cu greut\u0103\u021bi de corec\u021bie neobi\u0219nuit de mari.<\/li>\n<li>Aceste greut\u0103\u021bi &#8220;urm\u0103resc&#8221; decalajul geometric \u00een loc s\u0103 corecteze o distribu\u021bie autentic\u0103 a masei, l\u0103s\u00e2nd o <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/residual-unbalance\/\">dezechilibru rezidual<\/a> mecanism \u00een vigoare.<\/li>\n<\/ul>\n<h2>6. Metode de corectare<\/h2>\n<h3>Corec\u021bie mecanic\u0103<\/h3>\n<ul>\n<li><strong>Remonta\u021bi componenta:<\/strong> scoate\u021bi-l \u0219i reinstala\u021bi-l cu o concentricitate mai bun\u0103.<\/li>\n<li><strong>Prelucra\u021bi suprafe\u021bele:<\/strong> Rearanja\u021bi ajust\u0103rile rulmen\u021bilor sau reface\u021bi arborele pentru a \u00eembun\u0103t\u0103\u021bi b\u0103taia<\/li>\n<li><strong>\u00cenlocui\u021bi componenta:<\/strong> \u00een cazul \u00een care defec\u021biunea este un defect de fabrica\u021bie, \u00eenlocuirea poate fi singura op\u021biune.<\/li>\n<li><strong>Reglarea \u0219aibelor:<\/strong> repozi\u021biona\u021bi componentele asamblate cu lamele de reglaj.<\/li>\n<\/ul>\n<h3>Compensare prin echilibrare<\/h3>\n<ul>\n<li>Ad\u0103uga\u021bi greut\u0103\u021bi de echilibrare pentru a crea un dezechilibru contracar<\/li>\n<li>Acest lucru reduce vibra\u021biile, dar nu corecteaz\u0103 geometria.<\/li>\n<li>Este acceptabil atunci c\u00e2nd excentricitatea se \u00eencadreaz\u0103 \u00een toleran\u021b\u0103 \u0219i vibra\u021biile sunt reduse corespunz\u0103tor.<\/li>\n<li>Pentru aplica\u021biile de precizie, limitarea trebuie s\u0103 fie documentat\u0103 \u00een mod oficial.<\/li>\n<\/ul>\n<h3>Pentru motoare \u0219i generatoare electrice<\/h3>\n<ul>\n<li>Repozi\u021biona\u021bi rotorul pentru a reduce la minimum varia\u021bia golului de aer.<\/li>\n<li>\u00cen cazuri grave, este necesar\u0103 realezarea statorului sau \u00eenlocuirea complet\u0103.<\/li>\n<li>Compensarea electromagnetic\u0103 este uneori posibil\u0103 cu ajutorul comenzilor de ac\u021bionare avansate.<\/li>\n<\/ul>\n<p>Pe teren, \u00eentrebarea practic\u0103 este de obicei \u201cpot s\u0103 echilibrez acest lucru sau este geometric?\u201d Un analizor portabil cu dou\u0103 canale, cum ar fi <a href=\"https:\/\/vibromera.eu\/ro\/produs\/balanset-1\/\">Balanset-1A<\/a> r\u0103spunde eficient: prin m\u0103surarea amplitudinii \u0219i a fazei 1\u00d7 \u00eenainte \u0219i dup\u0103 o greutate de prob\u0103, acesta dezv\u0103luie modul \u00een care rotorul r\u0103spunde efectiv la masa ad\u0103ugat\u0103, \u00een timp ce aceea\u0219i configura\u021bie confirm\u0103 dac\u0103 sunt necesare greut\u0103\u021bi de corec\u021bie mari, \u201ede urm\u0103rire\u201d - semn\u0103tura revelatoare a faptului c\u0103 excentricitatea, nu o simpl\u0103 dezechilibrare, este cauza principal\u0103. Folosit \u00eempreun\u0103 cu o verificare a b\u0103t\u0103ii la rota\u021bie lent\u0103, acesta permite unui inginer s\u0103 decid\u0103 cu \u00eencredere \u00eentre compensarea prin echilibrare \u0219i o repara\u021bie mecanic\u0103. \u00cen cazul \u00een care decalajul se dovede\u0219te a fi geometric adev\u0103rat <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/misalignment\/\">nealiniere<\/a> a unui rotor asamblat, realinierea mai degrab\u0103 dec\u00e2t greut\u0103\u021bile este r\u0103spunsul.<\/p>\n<p>Excentricitatea rotorului este o imperfec\u021biune geometric\u0103 cu consecin\u021be dinamice care imit\u0103 \u00eendeaproape dezechilibrul de mas\u0103, dar care poart\u0103 amprente de diagnostic distincte - b\u0103taie la rota\u021bie lent\u0103 persistent\u0103, faz\u0103 stabil\u0103 \u0219i, \u00een ma\u0219ini, efecte de \u00eentrefier. Recunoa\u0219terea acesteia prin m\u0103surarea b\u0103t\u0103ii radiale \u0219i \u00een\u021belegerea motivului pentru care echilibrarea singur\u0103 nu o poate remedia complet conduce la r\u0103spunsul corect: corec\u021bia mecanic\u0103 atunci c\u00e2nd este fezabil\u0103 sau acceptarea documentat\u0103 cu compensare prin echilibrare atunci c\u00e2nd modificarea geometric\u0103 este imposibil\u0103.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/\">\u2190 \u00cenapoi la indexul principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Afla\u021bi despre excentricitatea rotorului, decalajul dintre centrele geometrice \u0219i cele de rota\u021bie care provoac\u0103 vibra\u021bii similare dezechilibrului, frecvent \u00eent\u00e2lnite la motoare, generatoare \u0219i rotoare.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-20650","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/20650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/20650\/revisions"}],"predecessor-version":[{"id":102160,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/20650\/revisions\/102160"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=20650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/categories?post=20650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/tags?post=20650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}