{"id":42,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/balancing-tolerance\/"},"modified":"2026-07-17T21:02:37","modified_gmt":"2026-07-17T21:02:37","slug":"balancing-tolerance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt\/glossary\/balancing-tolerance\/","title":{"rendered":"O que \u00e9 toler\u00e2ncia de balanceamento? Normas e c\u00e1lculos."},"content":{"rendered":"<h1>Compreender a toler\u00e2ncia de equilibragem<\/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\/pt\/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\/pt\/product\/balanset-1\/\" title=\"Equilibrador port\u00e1til e analisador de vibra\u00e7\u00f5es 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 completo de balanceador port\u00e1til e analisador de vibra\u00e7\u00f5es\" 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\/pt\/product-category\/devices\/\" rel=\"tag\">Dispositivos<\/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\/pt\/product\/balanset-1\/\" title=\"Equilibrador port\u00e1til e analisador de vibra\u00e7\u00f5es Balanset-1A\">Equilibrador port\u00e1til e analisador de vibra\u00e7\u00f5es 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> + IVA (se aplic\u00e1vel)<\/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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adicionar\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adiciona ao carrinho: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar<\/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\/pt\/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\/pt\/product\/vibration-sensor\/\" title=\"Sensor de vibra\u00e7\u00e3o\">\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=\"Grande plano do sensor de vibra\u00e7\u00e3o 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\/pt\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/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\/pt\/product\/vibration-sensor\/\" title=\"Sensor de vibra\u00e7\u00e3o\">Sensor de vibra\u00e7\u00e3o<\/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> + IVA (se aplic\u00e1vel)<\/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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adicionar\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adiciona ao carrinho: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar<\/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\/pt\/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\/pt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00f3tico (tac\u00f3metro 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=\"Sensor \u00f3tico (tac\u00f3metro 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\/pt\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/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\/pt\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00f3tico (tac\u00f3metro laser)\">Sensor \u00f3tico (tac\u00f3metro 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> + IVA (se aplic\u00e1vel)<\/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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adicionar\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adiciona ao carrinho: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar<\/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\/pt\/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\/pt\/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 balanceamento de rotor Vibromera: estojo de transporte, condicionador de sinal multicanal, analisador port\u00e1til, base magn\u00e9tica, sensores de vibra\u00e7\u00e3o e cabos espiralados.\" 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\/pt\/product-category\/devices\/\" rel=\"tag\">Dispositivos<\/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\/pt\/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> + IVA (se aplic\u00e1vel)<\/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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adicionar\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adiciona ao carrinho: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar<\/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\/pt\/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\/pt\/product\/magnet-stand\/\" title=\"Suporte magn\u00e9tico 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=\"Base magn\u00e9tica.\" 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\/pt\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/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\/pt\/product\/magnet-stand\/\" title=\"Suporte magn\u00e9tico Insize-60-kgf\">Suporte magn\u00e9tico 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> + IVA (se aplic\u00e1vel)<\/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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adicionar\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adiciona ao carrinho: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar<\/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\/pt\/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\/pt\/product\/reflective-tape\/\" title=\"Fita refletora\">\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=\"Fita refletora\" 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\/pt\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/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\/pt\/product\/reflective-tape\/\" title=\"Fita refletora\">Fita refletora<\/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> + IVA (se aplic\u00e1vel)<\/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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adicionar\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adiciona ao carrinho: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar<\/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\/pt\/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\/pt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Balanceador din\u00e2mico &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=\"Conte\u00fado do kit Balanset-1A com unidade de interface, sensores, tac\u00f3metro e acess\u00f3rios\" 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\/pt\/product-category\/devices\/\" rel=\"tag\">Dispositivos<\/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\/pt\/product\/dynamic-balancer-balanset-1a\/\" title=\"Balanceador din\u00e2mico &quot;Balanset-1A&quot; OEM\">Balanceador din\u00e2mico \"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> + IVA (se aplic\u00e1vel)<\/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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adicionar\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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=\"\/pt\/wp-json\/wp\/v2\/glossary\/42?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=\"Adiciona ao carrinho: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar<\/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>Toler\u00e2ncia de equil\u00edbrio<\/strong> \u00e9 a quantidade m\u00e1xima permitida de <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/residual-unbalance\/\">desequil\u00edbrio residual<\/a> que possam permanecer num <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/rotor\/\">rotor<\/a> uma vez <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/equilibrio-2\/\">equilibragem<\/a> est\u00e1 conclu\u00edda. Trata-se do crit\u00e9rio de aceita\u00e7\u00e3o \u2014 o valor que determina se um rotor est\u00e1 suficientemente equilibrado para o servi\u00e7o a que se destina. A toler\u00e2ncia \u00e9 expressa quer como uma massa de desequil\u00edbrio num determinado raio (em gramas-mil\u00edmetros ou on\u00e7as-polegadas), quer como um <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> amplitude (em mm\/s ou mil\u00e9simos de polegada). Estes limites s\u00e3o definidos por normas internacionais \u2014 principalmente a <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/iso-21940-11\/\">ISO 21940<\/a> s\u00e9rie \u2014 que atribui classifica\u00e7\u00f5es de qualidade de equil\u00edbrio de acordo com o tipo de rotor, a velocidade de funcionamento e a aplica\u00e7\u00e3o, proporcionando resultados consistentes, seguros e repet\u00edveis em todos os setores.<\/p>\n<h2>1. Por que a toler\u00e2ncia de equilibragem \u00e9 importante<\/h2>\n<p>Definir a toler\u00e2ncia correta n\u00e3o \u00e9 uma mera formalidade; h\u00e1 v\u00e1rias quest\u00f5es pr\u00e1ticas em jogo:<\/p>\n<ul>\n<li><strong>Seguran\u00e7a:<\/strong> Um desequil\u00edbrio residual excessivo pode provocar a avaria de uma m\u00e1quina, colocando em risco o pessoal e o equipamento adjacente.<\/li>\n<li><strong>Durabilidade do equipamento:<\/strong> Manter-se dentro dos limites de toler\u00e2ncia minimiza a vibra\u00e7\u00e3o induzida <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/wear\/\">desgaste<\/a> nos rolamentos, vedantes e estrutura, prolongando a vida \u00fatil.<\/li>\n<li><strong>Garantia de qualidade:<\/strong> Uma toler\u00e2ncia definida estabelece um crit\u00e9rio objetivo de aprova\u00e7\u00e3o ou reprova\u00e7\u00e3o para o trabalho de equil\u00edbrio, pelo que a qualidade n\u00e3o depende de opini\u00f5es.<\/li>\n<li><strong>Equil\u00edbrio econ\u00f3mico:<\/strong> A toler\u00e2ncia \u00e9 um compromisso deliberado entre o custo exorbitante de um equil\u00edbrio perfeito e um desempenho aceit\u00e1vel \u2014 procurar um desequil\u00edbrio nulo \u00e9 in\u00fatil.<\/li>\n<li><strong>Conformidade com os padr\u00f5es:<\/strong> O cumprimento de uma toler\u00e2ncia reconhecida demonstra conformidade com as melhores pr\u00e1ticas e pode ser exigido pela legisla\u00e7\u00e3o ou pela garantia.<\/li>\n<\/ul>\n<h2>2. ISO 21940-11: A norma principal<\/h2>\n<p><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> \u2014 o sucessor moderno do j\u00e1 bem conhecido <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/iso-1940-1\/\">ISO 1940-1<\/a> \u2014 \u00e9 a norma internacionalmente reconhecida para os requisitos de qualidade de equil\u00edbrio dos rotores r\u00edgidos. Define uma escala de graus de qualidade de equil\u00edbrio, expressa como <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/g-grade\/\">Notas G<\/a>, em que \u00abG\u00bb representa o grau e o n\u00famero corresponde \u00e0 excentricidade de desequil\u00edbrio espec\u00edfica admiss\u00edvel, expressa como velocidade orbital em mil\u00edmetros por segundo.<\/p>\n<h3>Graus comuns de qualidade de equil\u00edbrio<\/h3>\n<p>A norma abrange graus que v\u00e3o desde o G 0,4 (maior precis\u00e3o) at\u00e9 ao G 4000 (menor precis\u00e3o). Os graus mais utilizados incluem:<\/p>\n<ul>\n<li><strong>G 0,4:<\/strong> eixos para m\u00e1quinas de retifica\u00e7\u00e3o de precis\u00e3o e girosc\u00f3pios \u2014 a mais elevada precis\u00e3o.<\/li>\n<li><strong>G 1,0:<\/strong> fusos de m\u00e1quinas-ferramenta de alta precis\u00e3o e turbocompressores.<\/li>\n<li><strong>G 2,5:<\/strong> turbinas a g\u00e1s e a vapor, rotores r\u00edgidos de turbogeradores, compressores, acionamentos de m\u00e1quinas-ferramentas.<\/li>\n<li><strong>G 6,3:<\/strong> a maioria das m\u00e1quinas em geral \u2014 rotores de motores el\u00e9tricos bipolares, centr\u00edfugas, ventiladores e bombas.<\/li>\n<li><strong>G 16:<\/strong> M\u00e1quinas agr\u00edcolas, britadores, motores diesel multicil\u00edndricos<\/li>\n<li><strong>G 40:<\/strong> Equipamentos de funcionamento lento, motores diesel de quatro cilindros montados rigidamente<\/li>\n<\/ul>\n<p>Um valor G mais baixo implica uma toler\u00e2ncia mais restrita e um desequil\u00edbrio admiss\u00edvel menor; um valor G mais elevado permite um desequil\u00edbrio maior. \u00c9 fundamental notar que a massa admiss\u00edvel tamb\u00e9m depende da velocidade \u2014 para um determinado tipo e rotor, o desequil\u00edbrio admiss\u00edvel diminui \u00e0 medida que a velocidade de funcionamento aumenta; por isso, um rotor r\u00e1pido deve ser equilibrado com muito mais precis\u00e3o do que um rotor lento com a mesma massa.<\/p>\n<h2>3. C\u00e1lculo da toler\u00e2ncia de equil\u00edbrio<\/h2>\n<p>O desequil\u00edbrio residual admiss\u00edvel depende de tr\u00eas fatores: a massa do rotor, a sua velocidade de funcionamento e o grau de qualidade de equil\u00edbrio escolhido.<\/p>\n<h3>F\u00f3rmula para o desequil\u00edbrio residual admiss\u00edvel<\/h3>\n<blockquote><p><strong>U<sub>por<\/sub> = (G \u00d7 M) \/ (\u03c9 \/ 1000)<\/strong><\/p><\/blockquote>\n<p>onde:<\/p>\n<ul>\n<li><strong>U<sub>por<\/sub><\/strong> = desequil\u00edbrio residual admiss\u00edvel (gramas-mil\u00edmetros, g\u00b7mm)<\/li>\n<li><strong>G<\/strong> = grau de qualidade do equil\u00edbrio (por exemplo, 6,3 para G 6,3)<\/li>\n<li><strong>M<\/strong> = massa do rotor (quilogramas)<\/li>\n<li><strong>\u03c9<\/strong> = velocidade angular (radianos por segundo) = (2\u03c0 \u00d7 RPM) \/ 60<\/li>\n<\/ul>\n<h3>F\u00f3rmula simplificada utilizando as RPM<\/h3>\n<p>Para uso di\u00e1rio, a rela\u00e7\u00e3o simplifica-se para:<\/p>\n<blockquote><p><strong>U<sub>por<\/sub> (g\u00b7mm) = (9549 \u00d7 G \u00d7 M) \/ RPM<\/strong><\/p><\/blockquote>\n<p>onde M \u00e9 a massa do rotor em quilogramas, RPM \u00e9 a velocidade de funcionamento e G \u00e9 o n\u00famero do grau.<\/p>\n<h3>Exemplo pr\u00e1tico<\/h3>\n<p>Considere um rotor de motor com:<\/p>\n<ul>\n<li>Massa: 50 kg<\/li>\n<li>Velocidade de opera\u00e7\u00e3o: 3000 RPM<\/li>\n<li>Qualidade de equil\u00edbrio exigida: G 6,3<\/li>\n<\/ul>\n<p><strong>U<sub>por<\/sub> = (9549 \u00d7 6.3 \u00d7 50) \/ 3000 \u2248 1003 g\u00b7mm.<\/strong><\/p>\n<p>Assim, o desequil\u00edbrio residual m\u00e1ximo admiss\u00edvel para este rotor \u00e9 de aproximadamente 1000 g\u00b7mm. Se o raio do plano de corre\u00e7\u00e3o for 100 mm, isso equivale a cerca de 10 gramas de desequil\u00edbrio residual nesse raio. Para calcular estes valores para qualquer tipo de m\u00e1quina, massa e velocidade \u2014 e para dividir o resultado entre planos \u2014 utilize a ferramenta gratuita <a href=\"https:\/\/vibromera.eu\/pt\/calculators\/residual-unbalance-iso1940\/\">Calculadora de desequil\u00edbrio residual (ISO 21940-11)<\/a>, o que tamb\u00e9m permite verificar a convers\u00e3o de g\u00b7mm para a <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/centrifugal-force\/\">for\u00e7a centr\u00edfuga<\/a> se for necess\u00e1rio.<\/p>\n<h2>4. Toler\u00e2ncias de plano \u00fanico vs. toler\u00e2ncias de dois planos<\/h2>\n<p>A toler\u00e2ncia calculada aplica-se ao desequil\u00edbrio total num plano para <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/single-plane-balancing\/\">equilibragem num \u00fanico plano<\/a>. Para <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/two-plane-balancing\/\">equilibragem em dois planos (din\u00e2mica)<\/a>, a norma ISO 21940-11 estabelece regras para a reparti\u00e7\u00e3o da margem total entre os dois <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/correction-plane\/\">planos de correc\u00e7\u00e3o<\/a>, distribuindo-a geralmente de acordo com o espa\u00e7amento entre os planos e a geometria do rotor, de modo a que nenhum dos planos seja corrigido em excesso.<\/p>\n<h2>5. Toler\u00e2ncia baseada na vibra\u00e7\u00e3o<\/h2>\n<p>Embora a norma ISO 21940-11 estabele\u00e7a limites para a massa de desequil\u00edbrio, o equil\u00edbrio em campo adota frequentemente a amplitude de vibra\u00e7\u00e3o como crit\u00e9rio de aceita\u00e7\u00e3o, uma vez que \u00e9 a amplitude que o instrumento mede diretamente na m\u00e1quina montada.<\/p>\n<h3>A s\u00e9rie ISO 20816<\/h3>\n<p>O <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/iso-20816-1\/\">ISO 20816<\/a> normas (que substituem atualmente a ISO 10816 e a antiga ISO 2372) estabelecem os limites aceit\u00e1veis <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration-severity\/\">severidade de vibra\u00e7\u00e3o<\/a> limites para v\u00e1rias classes de m\u00e1quinas com base na velocidade RMS. Os resultados s\u00e3o apresentados por zonas de avalia\u00e7\u00e3o:<\/p>\n<ul>\n<li><strong>Zona A:<\/strong> m\u00e1quinas rec\u00e9m-colocadas em funcionamento \u2014 com vibra\u00e7\u00e3o muito baixa.<\/li>\n<li><strong>Zona B:<\/strong> adequado para um funcionamento a longo prazo sem restri\u00e7\u00f5es.<\/li>\n<li><strong>Zona C:<\/strong> apenas toler\u00e1vel durante per\u00edodos limitados; devem ser planeadas medidas corretivas.<\/li>\n<li><strong>Zona D:<\/strong> inaceit\u00e1vel \u2014 \u00e9 necess\u00e1ria uma a\u00e7\u00e3o corretiva imediata.<\/li>\n<\/ul>\n<h3>Crit\u00e9rios pr\u00e1ticos de campo<\/h3>\n<p>Os t\u00e9cnicos experientes tamb\u00e9m recorrem a algumas regras pr\u00e1ticas:<\/p>\n<ul>\n<li>Vibra\u00e7\u00e3o reduzida para menos de 25 % do n\u00edvel inicial = um equil\u00edbrio bem-sucedido.<\/li>\n<li>Vibra\u00e7\u00e3o absoluta abaixo de 2,8 mm\/s (0,11 pol\/s) = geralmente aceit\u00e1vel para a maioria dos equipamentos industriais.<\/li>\n<li>Vibra\u00e7\u00e3o residual inferior a 1,0 mm\/s (0,04 pol.\/s) = excelente equil\u00edbrio.<\/li>\n<\/ul>\n<h2>6. Fatores que afetam a toler\u00e2ncia alcan\u00e7\u00e1vel<\/h2>\n<p>A possibilidade de cumprir efetivamente uma toler\u00e2ncia depende de v\u00e1rios fatores pr\u00e1ticos.<\/p>\n<h3>Capacidades do equipamento<\/h3>\n<ul>\n<li>A precis\u00e3o de medi\u00e7\u00e3o do instrumento de equil\u00edbrio.<\/li>\n<li>O <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/sensitivity\/\">sensibilidade<\/a> dos sensores de vibra\u00e7\u00e3o.<\/li>\n<li>A resolu\u00e7\u00e3o com que os pesos de corre\u00e7\u00e3o podem ser colocados.<\/li>\n<\/ul>\n<h3>Caracter\u00edsticas do rotor e da m\u00e1quina<\/h3>\n<ul>\n<li>Estado mec\u00e2nico \u2014 <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/looseness\/\">folga<\/a>, o desgaste dos rolamentos ou problemas na funda\u00e7\u00e3o podem tornar imposs\u00edvel o cumprimento de toler\u00e2ncias apertadas.<\/li>\n<li>Operar em ou perto de um <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/critical-speed\/\">velocidade cr\u00edtica<\/a> torna o equil\u00edbrio preciso muito mais dif\u00edcil.<\/li>\n<li>N\u00e3o linearidade na resposta do sistema.<\/li>\n<\/ul>\n<h3>Limita\u00e7\u00f5es pr\u00e1ticas<\/h3>\n<ul>\n<li>Acessibilidade dos planos de corre\u00e7\u00e3o.<\/li>\n<li>Incrementos de peso dispon\u00edveis \u2014 o material s\u00f3 pode ser adicionado em quantidades discretas.<\/li>\n<li>Resolu\u00e7\u00e3o angular dos furos de montagem ou pontos de fixa\u00e7\u00e3o<\/li>\n<\/ul>\n<h2>7. Toler\u00e2ncia vs. Capacidade de equil\u00edbrio<\/h2>\n<p>Vale a pena distinguir tr\u00eas conceitos relacionados:<\/p>\n<ul>\n<li><strong>Toler\u00e2ncia especificada:<\/strong> o desequil\u00edbrio residual m\u00e1ximo admiss\u00edvel estabelecido por uma norma ou contrato.<\/li>\n<li><strong>Equil\u00edbrio alcan\u00e7\u00e1vel:<\/strong> o n\u00edvel efetivamente alcan\u00e7\u00e1vel, tendo em conta o equipamento e as limita\u00e7\u00f5es existentes \u2014 determinado por <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/balancing-sensitivity\/\">sensibilidade de equilibragem<\/a>.<\/li>\n<li><strong>Equil\u00edbrio econ\u00f3mico:<\/strong> o ponto a partir do qual uma melhoria adicional deixa de ser rent\u00e1vel.<\/li>\n<\/ul>\n<p>Na maioria dos trabalhos de campo na ind\u00fastria, atingir um n\u00edvel de desequil\u00edbrio duas a tr\u00eas vezes melhor do que a toler\u00e2ncia exigida representa um excelente resultado e deixa margem para a incerteza de medi\u00e7\u00e3o e a varia\u00e7\u00e3o operacional. Numa m\u00e1quina montada, esta verifica\u00e7\u00e3o \u00e9 realizada no local \u2014 um analisador port\u00e1til de dois canais, como o <a href=\"https:\/\/vibromera.eu\/pt\/produto\/balanset-1\/\">Balanset-1A<\/a> mede o 1\u00d7 <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/phase\/\">amplitude e fase<\/a> antes e ap\u00f3s a corre\u00e7\u00e3o e confirma que o desequil\u00edbrio residual se enquadra na classe ISO 21940-11 selecionada, nos pr\u00f3prios rolamentos do rotor \u00e0 velocidade de funcionamento.<\/p>\n<h2>8. Documenta\u00e7\u00e3o e aceita\u00e7\u00e3o<\/h2>\n<p>Um registo completo das toler\u00e2ncias de equil\u00edbrio deve incluir os valores especificados <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/g-grade\/\">Grau G<\/a> ou valor de toler\u00e2ncia; o desequil\u00edbrio residual admiss\u00edvel calculado (U<sub>por<\/sub>); o desequil\u00edbrio residual medido ap\u00f3s o equil\u00edbrio; uma compara\u00e7\u00e3o expl\u00edcita que demonstre a conformidade (valor medido \u2264 valor permitido); e uma assinatura ou anota\u00e7\u00e3o de aceita\u00e7\u00e3o. Isto fornece provas objetivas de que o trabalho cumpre as especifica\u00e7\u00f5es e constitui uma refer\u00eancia para futuras avalia\u00e7\u00f5es de manuten\u00e7\u00e3o.<\/p>\n<h2>9. Quando utilizar toler\u00e2ncias mais restritas ou mais flex\u00edveis<\/h2>\n<p><strong>Toler\u00e2ncias mais restritas justificam-se quando<\/strong> quando a m\u00e1quina funciona a alta velocidade (fator cr\u00edtico para a seguran\u00e7a e a vida \u00fatil dos rolamentos), quando se trata de equipamento de precis\u00e3o que exige vibra\u00e7\u00e3o m\u00ednima, quando as estruturas leves ou flex\u00edveis s\u00e3o sens\u00edveis \u00e0 vibra\u00e7\u00e3o, ou quando o equipamento se encontra pr\u00f3ximo de processos ou instrumentos sens\u00edveis \u00e0 vibra\u00e7\u00e3o.<\/p>\n<p><strong>S\u00e3o aceit\u00e1veis toler\u00e2ncias mais amplas quando<\/strong> o equipamento \u00e9 de baixa velocidade e para servi\u00e7os pesados, de constru\u00e7\u00e3o robusta e com elevada toler\u00e2ncia \u00e0 vibra\u00e7\u00e3o, utilizado apenas por curtos per\u00edodos ou com pouca frequ\u00eancia, ou quando as considera\u00e7\u00f5es econ\u00f3micas superam claramente os ganhos incrementais de desempenho.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/\">\u2190 Voltar ao \u00edndice principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Aprenda sobre a toler\u00e2ncia de balanceamento, o desbalanceamento residual m\u00e1ximo permitido definido pelas normas ISO 21940, essencial para determinar a qualidade aceit\u00e1vel do balanceamento do rotor.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,112],"tags":[],"class_list":["post-42","glossary","type-glossary","status-publish","hentry","category-glossary","category-iso-standards"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":5,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/42\/revisions"}],"predecessor-version":[{"id":102813,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/42\/revisions\/102813"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}