{"id":289,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/two-plane-balancing\/"},"modified":"2026-05-23T23:07:10","modified_gmt":"2026-05-23T23:07:10","slug":"two-plane-balancing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/ro\/glossary\/two-plane-balancing\/","title":{"rendered":"Ce este echilibrarea pe dou\u0103 planuri? Corec\u021bia dinamic\u0103 a rotorului"},"content":{"rendered":"<h1>\u00cen\u021belegerea echilibr\u0103rii pe dou\u0103 planuri<\/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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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, 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\/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\/magnet-stand\/\" title=\"Stand magnetic Insize-60-kgf\">Stand magnetic Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + 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\/289?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=\"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\/289?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Magnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\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_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\/ro\/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\/ro\/product\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">\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=\"Band\u0103 reflectorizant\u0103\" 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\/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\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">Band\u0103 reflectorizant\u0103<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + 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\/289?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=\"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\/289?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Reflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\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_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\/ro\/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\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"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\/289?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\/289?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>Echilibrarea pe dou\u0103 planuri<\/strong> este un <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/dynamic-balancing\/\">echilibrare dinamic\u0103<\/a> procedur\u0103 \u00een care <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/correction-weight\/\">ponderi de corec\u021bie<\/a> sunt dispuse pe dou\u0103 planuri distincte de-a lungul rotorului pentru a elimina at\u00e2t <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/unbalance\/\">dezechilibru static<\/a> \u0219i <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/couple-unbalance\/\">dezechilibrul cuplului<\/a> \u00een acela\u0219i timp. Aceasta este metoda standard pentru marea majoritate a ma\u0219inilor industriale rotative \u2014 orice rotor a c\u0103rui lungime axial\u0103 este comparabil\u0103 cu diametrul s\u0103u sau mai mare dec\u00e2t acesta. Spre deosebire de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/single-plane-balancing\/\">echilibrare pe un singur plan<\/a>, care corecteaz\u0103 doar deplasarea centrului de mas\u0103 al rotorului, echilibrarea \u00een dou\u0103 planuri abordeaz\u0103 at\u00e2t deplasarea <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/centrifugal-force\/\">for\u021b\u0103 centrifug\u0103<\/a> \u0219i momentul care face ca un rotor s\u0103 se balanseze sau s\u0103 se clatine \u00een jurul centrului s\u0103u.<\/p>\n<h2>1. Defini\u021bie: De ce dou\u0103 planuri?<\/h2>\n<p>Orice rotor rigid <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/imbalance\/\">dezechilibru<\/a> poate fi descompus \u00een dou\u0103 componente independente. <strong>Dezechilibru static<\/strong> este un punct de greutate net\u0103 al c\u0103rui centru de mas\u0103 este deplasat fa\u021b\u0103 de axa arborelui; acesta genereaz\u0103 o for\u021b\u0103 \u00een faz\u0103 la ambii rulmen\u021bi \u0219i ar fi vizibil chiar \u0219i dac\u0103 rotorul ar fi echilibrat pe muchii ascu\u021bite f\u0103r\u0103 s\u0103 se roteasc\u0103. <strong>Dezechilibru de cuplu<\/strong> este o pereche de puncte de greutate egale, situate la 180\u00b0 distan\u021b\u0103 una de cealalt\u0103, la capetele opuse ale rotorului: aceasta nu produce nicio deplasare net\u0103 a centrului de mas\u0103, fiind astfel invizibil\u0103 \u00een stare static\u0103, \u00eens\u0103 la vitez\u0103 mare genereaz\u0103 un moment de balansare care determin\u0103 defazarea celor doi rulmen\u021bi unul fa\u021b\u0103 de cel\u0103lalt.<\/p>\n<p>Un singur plan de corec\u021bie poate anula doar componenta static\u0103. Pentru a anula un cuplu, sunt necesare dou\u0103 corec\u021bii care, \u00eempreun\u0103, formeaz\u0103 un moment opus \u2014 iar acest lucru, prin defini\u021bie, necesit\u0103 dou\u0103 planuri. Deoarece rotoarele reale prezint\u0103 o combina\u021bie arbitrar\u0103 de dezechilibru static \u0219i de cuplu (o stare denumit\u0103 adesea <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/quasi-static-unbalance\/\">dezechilibru cvasistatic<\/a> (atunci c\u00e2nd cele dou\u0103 sunt combinate), dou\u0103 planuri de corec\u021bie reprezint\u0103 minimul necesar pentru a descrie \u0219i corecta pe deplin un rotor rigid <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/vibration\/\">vibra\u021bii<\/a>.<\/p>\n<h2>2. C\u00e2nd este necesar\u0103 echilibrarea pe dou\u0103 planuri?<\/h2>\n<p>Alege\u021bi dou\u0103 planuri ori de c\u00e2te ori se \u00eendepline\u0219te una dintre urm\u0103toarele condi\u021bii:<\/p>\n<h3>Rotori lungi sau sub\u021biri<\/h3>\n<p>Ca regul\u0103 general\u0103, orice rotor cu un raport lungime-diametru mai mare de aproximativ 0,5 p\u00e2n\u0103 la 1,0 trebuie echilibrat \u00een dou\u0103 planuri. Printre exemple tipice se num\u0103r\u0103:<\/p>\n<ul>\n<li>Arm\u0103turi pentru motoare electrice<\/li>\n<li>Arborii pompei \u0219i compresorului<\/li>\n<li>Rotoare de ventilatoare multietajate<\/li>\n<li>Arbori de transmisie \u0219i cuplaje<\/li>\n<li>Axe \u0219i scule rotative<\/li>\n<li>Rotoare de turbin\u0103<\/li>\n<\/ul>\n<p>Un disc \u00eengust \u2014 o roat\u0103 abraziv\u0103, o singur\u0103 roat\u0103 de transmisie, un volant sub\u021bire \u2014 se afl\u0103 la cel\u0103lalt extrem \u0219i poate fi de obicei corectat \u00eentr-un singur plan, deoarece este prea scurt pentru a sus\u021bine un cuplu semnificativ.<\/p>\n<h3>Dezechilibru de cuplu vizibil<\/h3>\n<p>C\u00e2nd valoarea m\u0103surat\u0103 este de 1\u00d7 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/phase\/\">faz\u0103<\/a> la cele dou\u0103 suporturi de rulment exist\u0103 o diferen\u021b\u0103 semnificativ\u0103 de faz\u0103 \u2014 cu o diferen\u021b\u0103 de aproape 180\u00b0, ceea ce indic\u0103 o mi\u0219care de balansare sau \u00eenclinare \u2014 exist\u0103 un dezechilibru de cuplu, iar acesta poate fi eliminat doar printr-o corec\u021bie \u00een dou\u0103 planuri.<\/p>\n<h3>C\u00e2nd echilibrarea pe un singur plan nu este suficient\u0103<\/h3>\n<p>Un indiciu clasic de diagnostic: o ajustare pe un singur plan reduce vibra\u021biile la unul dintre rulmen\u021bi, dar le amplific\u0103 la cel\u0103lalt. Acest compromis este semnul distinctiv al unui cuplu necorectat \u0219i indic\u0103 necesitatea unui al doilea plan de ajustare.<\/p>\n<h3>Rotori rigizi cu mas\u0103 distribuit\u0103<\/h3>\n<p>Chiar \u0219i un <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/rigid-rotor\/\">rotor rigid<\/a> care func\u021bioneaz\u0103 cu mult sub prima sa <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/critical-speed\/\">vitez\u0103 critic\u0103<\/a> beneficiaz\u0103 de dou\u0103 planuri dac\u0103 masa sa este distribuit\u0103 pe o lungime axial\u0103 considerabil\u0103, asigur\u00e2nd reducerea la minimum a vibra\u021biilor la fiecare rulment, nu doar la unul singur.<\/p>\n<h2>3. Procedura de echilibrare \u00een dou\u0103 planuri<\/h2>\n<p>Echilibrarea pe dou\u0103 planuri este mai complex\u0103 dec\u00e2t cea pe un singur plan, deoarece o corec\u021bie \u00een oricare dintre planuri modific\u0103 vibra\u021bia la <em>ambele<\/em> rulmen\u021bi. Solu\u021bia acceptat\u0103 este aceea <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/influence-coefficient\/\">metoda coeficientului de influen\u021b\u0103<\/a>, aplicat\u0103 cu dou\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/trial-weight\/\">greut\u0103\u021bi de prob\u0103<\/a> de-a lungul unei secven\u021be de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/test-run\/\">serii de m\u0103sur\u0103tori<\/a>.<\/p>\n<h3>Pasul 1 \u2014 M\u0103surarea ini\u021bial\u0103<\/h3>\n<p>Porni\u021bi ma\u0219ina la tura\u021bia de echilibrare selectat\u0103 \u0219i \u00eenregistra\u021bi vectorii ini\u021biali de vibra\u021bie 1\u00d7 (amplitudine \u0219i faz\u0103) la ambii rulmen\u021bi. Denumi\u021bi-i \u201eRulment 1\u201d \u0219i \u201eRulment 2\u201d. Aceast\u0103 pereche surprinde efectul combinat al tuturor dezechilibrelor din rotor.<\/p>\n<h3>Etapa 2 - Definirea planurilor de corec\u021bie<\/h3>\n<p>Selecta\u021bi dou\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/correction-plane\/\">planuri de corec\u021bie<\/a> unde se poate ad\u0103uga sau elimina mas\u0103. Amplasa\u021bi-le la o distan\u021b\u0103 c\u00e2t mai mare una de alta \u0219i \u00eentr-un loc c\u00e2t mai accesibil \u2014 de obicei l\u00e2ng\u0103 capetele rotorului, la flan\u0219ele de cuplare sau la butucurile ventilatoarelor. O distan\u021b\u0103 mare \u00eentre planuri asigur\u0103 o corec\u021bie a cuplului puternic\u0103 \u0219i bine echilibrat\u0103.<\/p>\n<h3>Pasul 3 \u2014 Greutate de prob\u0103 \u00een planul 1<\/h3>\n<p>Opri\u021bi ma\u0219ina \u0219i monta\u021bi o greutate de prob\u0103 cu masa cunoscut\u0103, la un unghi cunoscut, \u00een primul plan. Porni\u021bi din nou ma\u0219ina \u0219i \u00eenregistra\u021bi noile vibra\u021bii la ambii rulmen\u021bi. Vectorul <em>schimbare<\/em> la fiecare rulment se observ\u0103 doi coeficien\u021bi de influen\u021b\u0103: efectul Planului 1 asupra Rulmentului 1 \u0219i al Planului 1 asupra Rulmentului 2.<\/p>\n<h3>Pasul 4 \u2014 Greutate de prob\u0103 \u00een planul 2<\/h3>\n<p>Scoate\u021bi prima greutate de testare, a\u0219eza\u021bi o greutate de testare \u00een al doilea plan, porni\u021bi sistemul \u0219i m\u0103sura\u021bi din nou. Astfel se ob\u021bin cei doi coeficien\u021bi r\u0103ma\u0219i: Planul 2 pe Rulmentul 1 \u0219i Planul 2 pe Rulmentul 2.<\/p>\n<h3>Pasul 5 \u2014 Calcula\u021bi corec\u021biile<\/h3>\n<p>Instrumentul con\u021bine acum patru coeficien\u021bi de influen\u021b\u0103 complexi, dispu\u0219i sub forma unei matrice 2\u00d72. Folosind <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/vector-addition\/\">matematic\u0103 vectorial\u0103<\/a> \u0219i prin inversarea matricei, aceasta rezolv\u0103 o pereche de ecua\u021bii simultane pentru a determina masa exact\u0103 \u0219i unghiul necesar \u00een fiecare plan, astfel \u00eenc\u00e2t vibra\u021biile la ambii rulmen\u021bi s\u0103 fie reduse simultan la zero. A <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/influence-coefficient-calculator\/\">calculator al coeficientului de influen\u021b\u0103 pe un singur plan<\/a> ilustreaz\u0103 aritmetica vectorial\u0103 de baz\u0103 pentru un singur plan; cazul cu dou\u0103 planuri o extinde pur \u0219i simplu la o matrice, \u00een timp ce un <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/trial-weight-calculator\/\">calculator pentru greutatea de prob\u0103<\/a> ajut\u0103 la stabilirea unei mase ini\u021biale de testare adecvate.<\/p>\n<h3>Pasul 6 \u2014 Instalare \u0219i verificare<\/h3>\n<p>Monta\u021bi definitiv ambele greut\u0103\u021bi calculate \u0219i efectua\u021bi o verificare prin rulare. Vibra\u021biile la ambii rulmen\u021bi ar trebui s\u0103 se \u00eencadreze acum \u00een limitele acceptabile. Dac\u0103 r\u0103m\u00e2ne o mic\u0103 vibra\u021bie rezidual\u0103, o scurt\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/trim-balance\/\">echilibrare de finisare<\/a> \u2014 reutilizarea coeficien\u021bilor deja m\u0103sura\u021bi \u2014 permite ob\u021binerea unui rezultat mai precis f\u0103r\u0103 a mai fi necesare alte \u00eencerc\u0103ri.<\/p>\n<h2>4. Explica\u021bia matricei coeficien\u021bilor de influen\u021b\u0103<\/h2>\n<p>Puterea metodei rezid\u0103 \u00een acea matrice 2\u00d72, deoarece fiecare plan influen\u021beaz\u0103 <em>ambele<\/em> rulmen\u021bi:<\/p>\n<ul>\n<li><strong>Efecte directe:<\/strong> o greutate din Planul 1 exercit\u0103 cea mai puternic\u0103 influen\u021b\u0103 asupra Rulmentului 1 din apropiere, iar o greutate din Planul 2 asupra Rulmentului 2 din apropiere.<\/li>\n<li><strong>Efectele de cuplare \u00eencruci\u0219at\u0103:<\/strong> o greutate plasat\u0103 \u00een Planul 1 mi\u0219c\u0103, de asemenea, Rulmentul 2 (de obicei, mai pu\u021bin intens), iar o greutate plasat\u0103 \u00een Planul 2 mi\u0219c\u0103, de asemenea, Rulmentul 1.<\/li>\n<\/ul>\n<p>Rezolvarea matricei \u021bine cont simultan de toate cele patru interac\u021biuni, astfel \u00eenc\u00e2t cele dou\u0103 corec\u021bii se completeaz\u0103 reciproc, \u00een loc s\u0103 se contrazic\u0103. Calculele manuale sunt extrem de dificile \u2014 o gre\u0219eal\u0103 de semn sau o eroare de faz\u0103 de un grad se propag\u0103 prin inversare \u2014 \u0219i tocmai de aceea un instrument specializat de echilibrare \u00ee\u0219i dovede\u0219te utilitatea.<\/p>\n<blockquote><p>Pentru dou\u0103 plane (1, 2) \u0219i doi rulmen\u021bi (A, B), sistemul este V<sub>A<\/sub> = \u03b1<sub>A1<\/sub>\u00b7W<sub>1<\/sub> + \u03b1<sub>A2<\/sub>\u00b7W<sub>2<\/sub> \u0219i V<sub>B<\/sub> = \u03b1<sub>B1<\/sub>\u00b7W<sub>1<\/sub> + \u03b1<sub>B2<\/sub>\u00b7W<sub>2<\/sub>, unde fiecare termen V, \u03b1 \u0219i W este un vector complex (de amplitudine \u0219i faz\u0103). Programul de echilibrare inverseaz\u0103 acest sistem 2\u00d72 pentru a determina greut\u0103\u021bile de corec\u021bie W<sub>1<\/sub> \u0219i W<sub>2<\/sub> care fac V<sub>A<\/sub> \u0219i V<sub>B<\/sub> s\u0103 dispar\u0103.<\/p><\/blockquote>\n<h2>5. Echilibrarea pe dou\u0103 planuri \u00een teren<\/h2>\n<p>Echilibrarea pe dou\u0103 planuri este metoda obi\u0219nuit\u0103 de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/echilibrarea-campului\/\">echilibrarea la fa\u021ba locului<\/a>, iar acesta este exact scopul pentru care a fost conceput un analizor portabil cu dou\u0103 canale. Cu un instrument precum <a href=\"https:\/\/vibromera.eu\/ro\/produs\/balanset-1\/\">Balanset-1A<\/a>, un tehnician monteaz\u0103 un <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/accelerometer\/\">accelerometru<\/a> la fiecare rulment se monteaz\u0103 un senzor optic <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/laser-tachometer\/\">tahometru laser<\/a> pentru referin\u021ba de faz\u0103 \u0219i parcurge direct cele \u0219ase etape de mai sus \u2014 rulare ini\u021bial\u0103, dou\u0103 rul\u0103ri de prob\u0103, rezolvare, corectare, verificare \u2014 f\u0103r\u0103 a demonta ma\u0219ina sau a trimite <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/rotor\/\">rotor<\/a> la un atelier de echilibrare. Deoarece lucrarea este efectuat\u0103 <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/in-situ-balancing\/\">in situ<\/a>, \u00een rulmen\u021bii proprii ai ma\u0219inii \u0219i la viteza real\u0103 de func\u021bionare, rezultatul reflect\u0103 condi\u021biile reale de instalare \u2014 rigiditatea rulmen\u021bilor, flexibilitatea funda\u021biei, sarcinile termice \u0219i de proces \u2014 pe care un atelier <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/balancing-machine\/\">ma\u0219in\u0103 de echilibrat<\/a> nu poate fi reprodus. Instrumentul verific\u0103 apoi rezultatul final <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/residual-unbalance\/\">dezechilibru rezidual<\/a> \u00een raport cu clasa ISO aleas\u0103, \u00eenainte de semnarea raportului.<\/p>\n<h2>6. Avantajele echilibr\u0103rii pe dou\u0103 planuri<\/h2>\n<ul>\n<li><strong>Corectare complet\u0103:<\/strong> elimin\u0103 at\u00e2t dezechilibrul static, c\u00e2t \u0219i cel de cuplu, oferind o imagine complet\u0103 a rotorului rigid.<\/li>\n<li><strong>Reduce la minimum vibra\u021biile la to\u021bi rulmen\u021bii:<\/strong> optimizeaz\u0103 \u00eentregul sistem al rotorului, nu doar o singur\u0103 parte a acestuia.<\/li>\n<li><strong>Prelunge\u0219te durata de via\u021b\u0103 a componentelor:<\/strong> O vibra\u021bie mai redus\u0103 la ambele puncte de sprijin \u00eenseamn\u0103 o uzur\u0103 mai mic\u0103 a rulmen\u021bilor, garniturilor \u0219i cuplajelor, precum \u0219i un risc mai mic de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/fatigue\/\">oboseal\u0103<\/a> fisurare.<\/li>\n<li><strong>Standardul din industrie:<\/strong> solicitat de mul\u021bi produc\u0103tori de echipamente \u0219i prev\u0103zut \u00een standardele tehnice pentru rotoarele rigide \u00een <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> (succesorul actual al standardului ISO 1940-1).<\/li>\n<li><strong>Potrivit pentru majoritatea ma\u0219inilor:<\/strong> este valabil pentru rotoarele rigide care func\u021bioneaz\u0103 sub prima lor vitez\u0103 critic\u0103, ceea ce acoper\u0103 marea majoritate a echipamentelor industriale.<\/li>\n<\/ul>\n<h2>7. Pozi\u021bia: pe un singur plan, pe dou\u0103 planuri \u0219i pe mai multe planuri<\/h2>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Metod\u0103<\/th>\n<th>Planuri<\/th>\n<th>Corecteaz\u0103<\/th>\n<th>Rotor tipic<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/single-plane-balancing\/\">Plan unic<\/a><\/td>\n<td>1<\/td>\n<td>Numai static<\/td>\n<td>Discuri sub\u021biri, ro\u021bi de transmisie \u00eenguste, ventilatoare simple<\/td>\n<\/tr>\n<tr>\n<td>Dou\u0103 planuri<\/td>\n<td>2<\/td>\n<td>Static + cuplu<\/td>\n<td>Majoritatea rotoarelor industriale rigide<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/multi-plane-balancing\/\">Multi-plan<\/a><\/td>\n<td>3 sau mai multe<\/td>\n<td>Static + cuplu + \u00eencovoiere modal\u0103<\/td>\n<td>Rotori flexibili la tura\u021bii superioare vitezei critice<\/td>\n<\/tr>\n<\/table>\n<p>\u00cen compara\u021bie cu echilibrarea pe un singur plan, echilibrarea pe dou\u0103 planuri este mai complex\u0103 \u0219i dureaz\u0103 mai mult, dar asigur\u0103 o reducere mult mai eficient\u0103 a vibra\u021biilor pentru orice tip de rotor, cu excep\u021bia celor de tip disc cu l\u0103\u021bime foarte redus\u0103. La polul opus, un <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/flexible-rotor\/\">rotor flexibil<\/a> \u00een cazul \u00een care se func\u021bioneaz\u0103 la o vitez\u0103 sau mai multe viteze critice, poate fi necesar\u0103 utilizarea a trei sau mai multe planuri \u2014 a se vedea echilibrarea pe mai multe planuri \u2014 \u00eens\u0103 pentru majoritatea utilajelor industriale, dou\u0103 planuri sunt pe deplin suficiente.<\/p>\n<h2>8. Provoc\u0103ri frecvente \u0219i solu\u021bii<\/h2>\n<h3>Planuri de corec\u021bie inaccesibile<\/h3>\n<p><em>Provocare:<\/em> pe o ma\u0219in\u0103 asamblat\u0103, pozi\u021biile ideale ale planurilor pot fi inaccesibile.<br \/>\n<em>Solu\u021bie:<\/em> folosi\u021bi orice element disponibil \u2014 butuci de cuplare, pale de ventilator, flan\u0219e externe \u2014 \u0219i l\u0103sa\u021bi coeficien\u021bii instrumentului s\u0103 compenseze geometria imperfect\u0103, \u00eentruc\u00e2t matricea este m\u0103surat\u0103 pe ma\u0219ina propriu-zis\u0103.<\/p>\n<h3>R\u0103spuns slab la greutatea de prob\u0103<\/h3>\n<p><em>Provocare:<\/em> dac\u0103 o greutate de prob\u0103 abia modific\u0103 valorile afi\u0219ate, coeficien\u021bii de influen\u021b\u0103 devin zgomoto\u0219i, iar solu\u021bia devine nesigur\u0103.<br \/>\n<em>Solu\u021bie:<\/em> utiliza\u021bi o mas\u0103 de test mai mare sau muta\u021bi-o la o raz\u0103 mai mare pentru a ridica efectul acesteia cu mult peste pragul de zgomot al m\u0103sur\u0103torii.<\/p>\n<h3>Comportament neliniar<\/h3>\n<p><em>Provocare:<\/em> rotoare cu <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/looseness\/\">joc mecanic<\/a>, <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/soft-foot\/\">picior moale<\/a>, sau \u00een apropierea <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/resonance\/\">rezonan\u021b\u0103<\/a> s-ar putea s\u0103 nu r\u0103spund\u0103 liniar la greut\u0103\u021bi \u2014 o condi\u021bie prealabil\u0103 pe care o presupune metoda.<br \/>\n<em>Solu\u021bie:<\/em> remedia\u021bi mai \u00eent\u00e2i defec\u021biunile mecanice (str\u00e2nge\u021bi elementele de fixare, corecta\u021bi piciorul moale) \u0219i, acolo unde este posibil, efectua\u021bi echilibrarea departe de tura\u021biile critice. Asigura\u021bi-v\u0103 c\u0103 problema este \u00eentr-adev\u0103r un dezechilibru \u0219i nu <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/misalignment\/\">nealiniere<\/a> pref\u0103c\u00e2ndu-se a fi acesta.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/\">\u2190 \u00cenapoi la indexul principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u00cenv\u0103\u021ba\u021bi despre echilibrarea pe dou\u0103 planuri, metoda de corectare at\u00e2t a dezechilibrului static, c\u00e2t \u0219i a celui de cuplu folosind greut\u0103\u021bi de corec\u021bie \u00een dou\u0103 planuri, esen\u021bial\u0103 pentru majoritatea ma\u0219inilor rotative.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-289","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/289","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":1,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/289\/revisions"}],"predecessor-version":[{"id":101466,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/289\/revisions\/101466"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/categories?post=289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/tags?post=289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}