{"id":206,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/radial-vibration\/"},"modified":"2026-07-03T11:09:10","modified_gmt":"2026-07-03T11:09:10","slug":"radial-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt\/glossary\/radial-vibration\/","title":{"rendered":"O que \u00e9 vibra\u00e7\u00e3o radial em m\u00e1quinas rotativas?"},"content":{"rendered":"<h1>Compreender a vibra\u00e7\u00e3o radial em m\u00e1quinas rotativas<\/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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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>vibra\u00e7\u00e3o radial<\/strong> \u00e9 o movimento de um veio rotativo perpendicular ao seu eixo de rota\u00e7\u00e3o, irradiando para fora do centro como os raios de uma roda. A palavra \u201cradial\u201d abrange qualquer dire\u00e7\u00e3o que aponte para fora da linha central do veio, pelo que abrange tanto o movimento horizontal (de um lado para o outro) como o vertical (para cima e para baixo). \u00c9 a mesma quantidade que os engenheiros designam por <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/lateral-vibration\/\">vibra\u00e7\u00e3o lateral<\/a> ou vibra\u00e7\u00e3o transversal, e \u00e9 de longe a forma mais comum de medi\u00e7\u00e3o e tend\u00eancia de <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> em m\u00e1quinas rotativas - o primeiro n\u00famero que um t\u00e9cnico de fiabilidade analisa, e aquele em torno do qual a maioria das normas internacionais s\u00e3o redigidas. Na pr\u00e1tica, \u00e9 medido em duas direc\u00e7\u00f5es perpendiculares em cada rolamento, de modo a que o percurso completo do veio no espa\u00e7o possa ser reconstru\u00eddo.<\/p>\n<h2>1. Defini\u00e7\u00e3o e direc\u00e7\u00f5es de medi\u00e7\u00e3o<\/h2>\n<p>Uma vez que um veio pode mover-se em qualquer dire\u00e7\u00e3o dentro do plano perpendicular ao seu eixo, um \u00fanico sensor nunca conta toda a hist\u00f3ria. Duas sondas montadas a 90\u00b0 de dist\u00e2ncia em cada rolamento captam a imagem radial completa e as suas leituras s\u00e3o normalmente comunicadas separadamente, bem como combinadas.<\/p>\n<h3>Vibra\u00e7\u00e3o radial horizontal<\/h3>\n<p>A vibra\u00e7\u00e3o horizontal \u00e9 o movimento lateral do veio:<\/p>\n<ul>\n<li>Perpendicular ao eixo do veio e paralelo ao ch\u00e3o.<\/li>\n<li>Frequentemente o ponto de medi\u00e7\u00e3o mais acess\u00edvel numa m\u00e1quina horizontal.<\/li>\n<li>Reflecte a gravidade, a assimetria da rigidez da funda\u00e7\u00e3o e as fun\u00e7\u00f5es de for\u00e7amento horizontal.<\/li>\n<li>A orienta\u00e7\u00e3o de medi\u00e7\u00e3o padr\u00e3o para a maioria dos programas de monitoriza\u00e7\u00e3o de rotina.<\/li>\n<\/ul>\n<h3>Vibra\u00e7\u00e3o radial vertical<\/h3>\n<p>A vibra\u00e7\u00e3o vertical \u00e9 o movimento ascendente e descendente do veio:<\/p>\n<ul>\n<li>Perpendicular ao eixo do veio e perpendicular ao pavimento.<\/li>\n<li>Diretamente influenciado pela gravidade e pelo peso est\u00e1tico do rotor.<\/li>\n<li>Frequentemente maior em amplitude do que a horizontal porque o peso do rotor cria uma rigidez de suporte assim\u00e9trica.<\/li>\n<li>Cr\u00edtico para o diagn\u00f3stico de m\u00e1quinas orientadas verticalmente, como bombas e motores verticais, onde \u201chorizontal\u201d e \u201cvertical\u201d perdem o seu significado habitual e os dois eixos radiais s\u00e3o simplesmente ortogonais.<\/li>\n<\/ul>\n<h3>Vibra\u00e7\u00e3o radial total<\/h3>\n<p>As duas leituras direcionais s\u00e3o por vezes combinadas num \u00fanico total vetorial:<\/p>\n<blockquote><p>Total radial = \u221a(Horizontal\u00b2 + Vertical\u00b2)<\/p><\/blockquote>\n<ul>\n<li>Pode ser uma m\u00e9trica interna conveniente para an\u00e1lise de tend\u00eancia, condensando ambas as dire\u00e7\u00f5es num \u00fanico n\u00famero.<\/li>\n<li><strong>N\u00e3o \u00e9 um n\u00famero de severidade normalizado:<\/strong> A ISO 20816 (tal como a ISO 10816 antes dela) avalia o <em>mais alta<\/em> das duas medi\u00e7\u00f5es radiais ortogonais individuais face aos seus limites de zona \u2014 n\u00e3o compare este total combinado diretamente com os limites da ISO 20816, nem o utilize para definir alarmes baseados na ISO, a menos que a norma ou procedimento seguido defina explicitamente uma m\u00e9trica combinada desse tipo.<\/li>\n<li>Como os dois eixos raramente atingem o pico no mesmo instante, a \u00f3rbita que o eixo tra\u00e7a \u00e9 geralmente uma elipse em vez de um c\u00edrculo - um facto que se torna importante na an\u00e1lise da \u00f3rbita.<\/li>\n<\/ul>\n<h2>2. Principais causas de vibra\u00e7\u00e3o radial<\/h2>\n<p>A vibra\u00e7\u00e3o radial \u00e9 produzida por qualquer for\u00e7a que actue perpendicularmente ao eixo do veio. A identifica\u00e7\u00e3o da frequ\u00eancia dominante \u00e9 o cora\u00e7\u00e3o do diagn\u00f3stico, porque cada falha deixa uma assinatura carater\u00edstica.<\/p>\n<h3>1. Desequil\u00edbrio (a causa dominante)<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/unbalance\/\">Desequil\u00edbrio<\/a> \u00e9 a fonte mais comum de vibra\u00e7\u00e3o radial em equipamentos rotativos:<\/p>\n<ul>\n<li>Cria uma <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/centrifugal-force\/\">for\u00e7a centr\u00edfuga<\/a> que gira com o eixo, aparecendo em <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/running-speed\/\">velocidade de rota\u00e7\u00e3o (1X)<\/a>.<\/li>\n<li>A for\u00e7a aumenta com a massa desequilibrada, o seu raio e - criticamente - o quadrado da velocidade, pelo que um pequeno ponto pesado se torna um problema s\u00e9rio \u00e0 medida que as RPM aumentam.<\/li>\n<li>Produz uma forma amplamente circular ou el\u00edptica <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/orbit\/\">\u00f3rbita do eixo<\/a>.<\/li>\n<li>Pode ser corrigido atrav\u00e9s de <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/equilibrio-2\/\">equilibragem<\/a>, o \u00fanico destes defeitos que pode normalmente ser reparado sem substitui\u00e7\u00e3o de pe\u00e7as.<\/li>\n<\/ul>\n<h3>2. Desalinhamento<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/misalignment\/\">Desalinhamento do eixo<\/a> entre as m\u00e1quinas acopladas gera tanto radiais como <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/axial-vibration\/\">vibra\u00e7\u00e3o axial<\/a>:<\/p>\n<ul>\n<li>Apresenta-se predominantemente como uma vibra\u00e7\u00e3o radial 2X (duas vezes por rota\u00e7\u00e3o).<\/li>\n<li>Tamb\u00e9m gera 1X, 3X e mais <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/harmonics\/\">harm\u00f3nicos<\/a>.<\/li>\n<li>A elevada vibra\u00e7\u00e3o axial que acompanha o sinal radial \u00e9 um forte ind\u00edcio.<\/li>\n<li>O <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/phase\/\">fase<\/a> A rela\u00e7\u00e3o entre as duas chumaceiras indica-lhe se o desalinhamento \u00e9 angular, paralelo (offset) ou ambos.<\/li>\n<\/ul>\n<h3>3. Defeitos mec\u00e2nicos<\/h3>\n<p>V\u00e1rios problemas mec\u00e2nicos produzem padr\u00f5es radiais distintos:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/bearing-defects\/\">Defeitos de rolamento<\/a>:<\/strong> impactos de alta frequ\u00eancia no <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/bearing-fault-frequencies\/\">frequ\u00eancias de falhas em rolamentos<\/a>.<\/li>\n<li><strong>Eixo torto ou curvado:<\/strong> 1X vibra\u00e7\u00e3o que se assemelha a um desequil\u00edbrio, mas que est\u00e1 presente mesmo em rolamento lento - ver <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/shaft-bow\/\">arco de eixo<\/a>.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/looseness\/\">Frouxid\u00e3o<\/a>:<\/strong> harm\u00f3nicas m\u00faltiplas (1X, 2X, 3X e mais) com comportamento n\u00e3o linear, frequentemente direcional.<\/li>\n<li><strong>Rachaduras:<\/strong> 1X e 2X vibra\u00e7\u00e3o que se altera durante o arranque e o encerramento - uma carater\u00edstica distintiva de um <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/cracked-rotor\/\">rotor trincado<\/a>.<\/li>\n<li><strong>Ro\u00e7amentos:<\/strong> uma mistura de componentes sub-s\u00edncronos e s\u00edncronos, carater\u00edstica de <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/rotor-rub\/\">fric\u00e7\u00e3o do rotor<\/a>.<\/li>\n<\/ul>\n<h3>4. For\u00e7as aerodin\u00e2micas e hidr\u00e1ulicas<\/h3>\n<p>As for\u00e7as de processo no interior de bombas, ventiladores e compressores aplicam a sua pr\u00f3pria for\u00e7a radial:<\/p>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/blade-passing-frequency\/\">frequ\u00eancia de passagem das p\u00e1s<\/a> (n\u00famero de p\u00e1s \u00d7 RPM).<\/li>\n<li>Desequil\u00edbrio hidr\u00e1ulico resultante de um caudal assim\u00e9trico.<\/li>\n<li>Desprendimento de v\u00f3rtices e turbul\u00eancia do fluxo.<\/li>\n<li>Recircula\u00e7\u00e3o e funcionamento fora do projeto, incluindo <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/cavitation\/\">cavita\u00e7\u00e3o<\/a> em bombas.<\/li>\n<\/ul>\n<h3>5. Condi\u00e7\u00f5es de Resson\u00e2ncia<\/h3>\n<p>Quando a m\u00e1quina funciona perto de um <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/critical-speed\/\">velocidade cr\u00edtica<\/a>, a vibra\u00e7\u00e3o radial amplifica-se drasticamente:<\/p>\n<ul>\n<li>Uma frequ\u00eancia natural coincide com uma frequ\u00eancia for\u00e7ada, a condi\u00e7\u00e3o cl\u00e1ssica para <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/resonance\/\">resson\u00e2ncia<\/a>.<\/li>\n<li>A amplitude \u00e9 ent\u00e3o limitada apenas pelo amortecimento do sistema <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/damping\/\">amortecimento<\/a>.<\/li>\n<li>Os n\u00edveis podem subir para valores catastr\u00f3ficos dentro de uma banda de velocidade estreita.<\/li>\n<li>Por conseguinte, o projeto exige margens de separa\u00e7\u00e3o adequadas entre a velocidade de funcionamento e as velocidades cr\u00edticas.<\/li>\n<\/ul>\n<h2>3. Normas e par\u00e2metros de medi\u00e7\u00e3o<\/h2>\n<h3>Unidades de medida<\/h3>\n<p>A vibra\u00e7\u00e3o radial pode ser expressa em tr\u00eas par\u00e2metros relacionados, cada um adequado a uma gama de frequ\u00eancias diferente:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/displacement\/\">Deslocamento<\/a>:<\/strong> a dist\u00e2ncia efetivamente percorrida (micr\u00f3metros \u00b5m, ou mils). Utilizado para m\u00e1quinas de baixa velocidade e <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/proximity-probe\/\">sonda de proximidade<\/a> medidas do veio.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/velocity\/\">Velocidade<\/a>:<\/strong> a taxa de varia\u00e7\u00e3o do deslocamento (mm\/s, in\/s). O par\u00e2metro mais comum para m\u00e1quinas industriais em geral e a base das normas de severidade ISO.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/acceleration\/\">Acelera\u00e7\u00e3o<\/a>:<\/strong> a taxa de varia\u00e7\u00e3o da velocidade (m\/s\u00b2, g). Utilizado para trabalhos de alta frequ\u00eancia, como a dete\u00e7\u00e3o de defeitos em rolamentos.<\/li>\n<\/ul>\n<p>A escolha \u00e9 importante porque o mesmo movimento f\u00edsico pode parecer benigno numa unidade e alarmante noutra - a velocidade tende a aplanar o espetro na banda de frequ\u00eancias m\u00e9dias, onde se situa a maior parte das avarias das m\u00e1quinas rotativas, e \u00e9 exatamente por isso que est\u00e1 na base dos limites ISO.<\/p>\n<h3>Normas internacionais<\/h3>\n<p>O <strong>ISO 20816<\/strong> fornece limites de severidade de vibra\u00e7\u00e3o radial. (Substitui a antiga fam\u00edlia ISO 10816 e a anterior ISO 2372; citar a ISO 20816 como autorit\u00e1ria).<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/iso-20816-1\/\">ISO 20816-1<\/a>:<\/strong> orienta\u00e7\u00f5es gerais para a avalia\u00e7\u00e3o das vibra\u00e7\u00f5es das m\u00e1quinas.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/iso-20816-3\/\">ISO 20816-3<\/a>:<\/strong> crit\u00e9rios espec\u00edficos para m\u00e1quinas industriais de pot\u00eancia superior a 15 kW.<\/li>\n<li><strong>Zonas de severidade:<\/strong> A (bom), B (aceit\u00e1vel), C (insatisfat\u00f3rio), D (inaceit\u00e1vel)<\/li>\n<li><strong>Local de medi\u00e7\u00e3o:<\/strong> tipicamente nos corpos das chumaceiras nas direc\u00e7\u00f5es radiais.<\/li>\n<\/ul>\n<h3>Normas espec\u00edficas da ind\u00fastria<\/h3>\n<ul>\n<li><strong>API 610:<\/strong> limites de vibra\u00e7\u00e3o radial para bombas centr\u00edfugas.<\/li>\n<li><strong>API 617:<\/strong> crit\u00e9rios de vibra\u00e7\u00e3o para compressores centr\u00edfugos.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/api-684\/\">API 684<\/a>:<\/strong> procedimentos de an\u00e1lise da din\u00e2mica do rotor para prever as vibra\u00e7\u00f5es radiais.<\/li>\n<li><strong>NEMA MG-1:<\/strong> limites de vibra\u00e7\u00e3o para motores el\u00e9ctricos.<\/li>\n<\/ul>\n<h2>4. T\u00e9cnicas de monitoriza\u00e7\u00e3o e diagn\u00f3stico<\/h2>\n<h3>Monitoriza\u00e7\u00e3o de rotina<\/h3>\n<p>Os programas padr\u00e3o registam a vibra\u00e7\u00e3o radial num calend\u00e1rio:<\/p>\n<ul>\n<li><strong>Recolha baseada na rota:<\/strong> leituras peri\u00f3dicas a intervalos fixos (mensais, trimestrais).<\/li>\n<li><strong>Tend\u00eancia a n\u00edvel global:<\/strong> observando o aumento da amplitude total ao longo do tempo.<\/li>\n<li><strong>Limites de alarme:<\/strong> definido a partir de normas ISO ou de normas espec\u00edficas do equipamento.<\/li>\n<li><strong>Compara\u00e7\u00e3o:<\/strong> corrente versus <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/baseline\/\">linha de base<\/a>, e horizontal versus vertical.<\/li>\n<\/ul>\n<h3>An\u00e1lise Avan\u00e7ada<\/h3>\n<p>Quando se suspeita de um problema, as ferramentas mais profundas revelam a sua natureza:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/fft\/\">An\u00e1lise FFT<\/a>:<\/strong> a frequ\u00eancia <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/spectrum\/\">espetro<\/a> separar a vibra\u00e7\u00e3o nos seus componentes.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/time-waveform\/\">Forma de onda temporal<\/a>:<\/strong> o sinal bruto ao longo do tempo, expondo os transientes e a modula\u00e7\u00e3o.<\/li>\n<li><strong>An\u00e1lise de fase:<\/strong> as rela\u00e7\u00f5es temporais entre os pontos de medi\u00e7\u00e3o.<\/li>\n<li><strong>An\u00e1lise da \u00f3rbita:<\/strong> a trajet\u00f3ria da linha central do veio que se relaciona diretamente com as medi\u00e7\u00f5es radiais.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/envelope-analysis\/\">An\u00e1lise de envelope<\/a>:<\/strong> desmodula\u00e7\u00e3o de alta frequ\u00eancia para dete\u00e7\u00e3o precoce de defeitos em rolamentos.<\/li>\n<\/ul>\n<h3>Monitoriza\u00e7\u00e3o Cont\u00ednua<\/h3>\n<p>Os equipamentos cr\u00edticos s\u00e3o normalmente monitorizados de forma permanente:<\/p>\n<ul>\n<li>Sondas de proximidade para medi\u00e7\u00e3o direta do movimento do veio.<\/li>\n<li>Montagem permanente <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/accelerometer\/\">aceler\u00f3metros<\/a> nas caixas de rolamentos.<\/li>\n<li>Tend\u00eancias e alarmes em tempo real.<\/li>\n<li>Integra\u00e7\u00e3o com o sistema autom\u00e1tico <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/machinery-protection\/\">prote\u00e7\u00e3o de m\u00e1quinas<\/a> sistemas.<\/li>\n<\/ul>\n<h2>5. Diferen\u00e7as entre horizontal e vertical<\/h2>\n<h3>Rela\u00e7\u00f5es t\u00edpicas de amplitude<\/h3>\n<p>Em muitas m\u00e1quinas, a leitura vertical excede a horizontal:<\/p>\n<ul>\n<li><strong>Efeito de gravidade:<\/strong> O peso do rotor cria uma deflex\u00e3o est\u00e1tica que enrijece a dire\u00e7\u00e3o vertical.<\/li>\n<li><strong>Rigidez assim\u00e9trica:<\/strong> as funda\u00e7\u00f5es e as estruturas de apoio s\u00e3o frequentemente mais r\u00edgidas na horizontal.<\/li>\n<li><strong>R\u00e1cio t\u00edpico:<\/strong> \u00e9 comum uma vibra\u00e7\u00e3o vertical de 1,5-2\u00d7 o valor horizontal.<\/li>\n<li><strong>Efeito do peso de corre\u00e7\u00e3o:<\/strong> Os pesos de corre\u00e7\u00e3o colocados na parte inferior de um rotor (o ponto de acesso mais f\u00e1cil) tendem a reduzir preferencialmente a vibra\u00e7\u00e3o vertical.<\/li>\n<\/ul>\n<h3>Diferen\u00e7as de diagn\u00f3stico<\/h3>\n<ul>\n<li><strong>Desequil\u00edbrio:<\/strong> pode ter uma leitura mais forte numa dire\u00e7\u00e3o, dependendo de onde se encontra o ponto pesado.<\/li>\n<li><strong>Folga:<\/strong> mostra frequentemente a sua n\u00e3o-linearidade mais claramente na dire\u00e7\u00e3o vertical.<\/li>\n<li><strong>Quest\u00f5es relacionadas com a funda\u00e7\u00e3o:<\/strong> a vibra\u00e7\u00e3o vertical \u00e9 mais sens\u00edvel \u00e0 deteriora\u00e7\u00e3o da funda\u00e7\u00e3o.<\/li>\n<li><strong>Desalinhamento:<\/strong> pode aparecer de forma diferente nas leituras horizontais e verticais, dependendo do tipo de desalinhamento.<\/li>\n<\/ul>\n<h2>6. Rela\u00e7\u00e3o com a din\u00e2mica do rotor<\/h2>\n<p>A vibra\u00e7\u00e3o radial situa-se no centro da <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/rotor-dynamics\/\">din\u00e2mica do rotor<\/a> porque o comportamento de flex\u00e3o radial de um veio determina como \u2014 e onde \u2014 ele ir\u00e1 manifestar problemas.<\/p>\n<h3>Velocidades Cr\u00edticas<\/h3>\n<ul>\n<li>As frequ\u00eancias naturais radiais definem as velocidades cr\u00edticas.<\/li>\n<li>A primeira velocidade cr\u00edtica corresponde tipicamente ao primeiro modo de flex\u00e3o radial.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/campbell-diagram\/\">Diagramas de Campbell<\/a> prever o comportamento radial em fun\u00e7\u00e3o da velocidade.<\/li>\n<li>As margens de separa\u00e7\u00e3o das velocidades cr\u00edticas mant\u00eam as vibra\u00e7\u00f5es radiais sob controlo.<\/li>\n<\/ul>\n<h3>Formas modais<\/h3>\n<ul>\n<li>Cada modo radial tem uma carater\u00edstica <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/mode-shape\/\">forma de deflex\u00e3o<\/a>.<\/li>\n<li>Primeiro modo: um arco simples.<\/li>\n<li>Segundo modo: uma curva em S com um <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/nodal-point\/\">ponto do n\u00f3<\/a>.<\/li>\n<li>Modos superiores: padr\u00f5es progressivamente mais complexos.<\/li>\n<\/ul>\n<h3>Considera\u00e7\u00f5es sobre equil\u00edbrio<\/h3>\n<ul>\n<li>O balanceamento tem como objetivo a redu\u00e7\u00e3o da vibra\u00e7\u00e3o radial na frequ\u00eancia 1X.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/influence-coefficient\/\">Coeficientes de influ\u00eancia<\/a> relacionar cada massa de corre\u00e7\u00e3o com a altera\u00e7\u00e3o resultante da vibra\u00e7\u00e3o radial.<\/li>\n<li>O melhor <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/correction-plane\/\">plano de corre\u00e7\u00e3o<\/a> As melhores localiza\u00e7\u00f5es resultam das formas de modo radial.<\/li>\n<\/ul>\n<h2>7. Corre\u00e7\u00e3o, controlo e pr\u00e1tica de campo<\/h2>\n<h3>Para desequil\u00edbrio<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/equilibrio-de-campos\/\">Equilibragem no local<\/a> utilizando um analisador port\u00e1til. Um instrumento de dois canais, como o <a href=\"https:\/\/vibromera.eu\/pt\/produto\/balanset-1\/\">Balanset-1A<\/a> mede a amplitude radial 1X e a fase em cada rolamento, calcula os coeficientes de influ\u00eancia e permite a um engenheiro balancear o rotor nos seus pr\u00f3prios rolamentos \u00e0 velocidade de funcionamento \u2014 sem desmontagem e sem m\u00e1quina de balanceamento. Para transformar um n\u00edvel medido numa massa corretiva, pode tamb\u00e9m utilizar o <a href=\"https:\/\/vibromera.eu\/pt\/calculators\/trial-weight-calculator\/\">calculadora do peso de teste<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/single-plane-balancing\/\">Plano \u00fanico<\/a> ou <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/two-plane-balancing\/\">equilibragem em dois planos<\/a> escolhidos em fun\u00e7\u00e3o da geometria do rotor.<\/li>\n<li>Equil\u00edbrio de precis\u00e3o numa oficina <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/balancing-machine\/\">m\u00e1quina de equilibragem<\/a> para os componentes mais cr\u00edticos.<\/li>\n<\/ul>\n<h3>Para problemas mec\u00e2nicos<\/h3>\n<ul>\n<li>Alinhamento de precis\u00e3o para corrigir o desalinhamento.<\/li>\n<li>Substitui\u00e7\u00e3o da chumaceira por defeitos da chumaceira.<\/li>\n<li>Aperto de componentes soltos.<\/li>\n<li>Repara\u00e7\u00e3o de funda\u00e7\u00f5es para problemas estruturais.<\/li>\n<li>Endireitamento de veios ou substitui\u00e7\u00e3o de veios curvados.<\/li>\n<\/ul>\n<h3>Para problemas de resson\u00e2ncia<\/h3>\n<ul>\n<li>Altera\u00e7\u00f5es de velocidade para evitar gamas de velocidades cr\u00edticas.<\/li>\n<li>Modifica\u00e7\u00f5es na rigidez (di\u00e2metro do eixo, altera\u00e7\u00f5es na localiza\u00e7\u00e3o dos mancais)<\/li>\n<li>Melhorias no amortecimento, tais como <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/squeeze-film-damper\/\">amortecedores de pel\u00edcula de compress\u00e3o<\/a> ou revis\u00e3o da sele\u00e7\u00e3o de rolamentos.<\/li>\n<li>Altera\u00e7\u00f5es de massa para deslocar as frequ\u00eancias naturais para fora da velocidade de funcionamento.<\/li>\n<\/ul>\n<h2>8. Import\u00e2ncia na manuten\u00e7\u00e3o preditiva<\/h2>\n<p>A monitoriza\u00e7\u00e3o de vibra\u00e7\u00f5es radiais \u00e9 a pedra angular da <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/predictive-maintenance\/\">manuten\u00e7\u00e3o preditiva<\/a>:<\/p>\n<ul>\n<li><strong>Dete\u00e7\u00e3o precoce de falhas:<\/strong> Altera\u00e7\u00f5es na vibra\u00e7\u00e3o radial precedem as falhas em semanas ou meses.<\/li>\n<li><strong>Tend\u00eancias:<\/strong> Os aumentos graduais indicam um problema em desenvolvimento.<\/li>\n<li><strong>Diagn\u00f3stico de avarias:<\/strong> o conte\u00fado da frequ\u00eancia identifica o tipo espec\u00edfico de falha.<\/li>\n<li><strong>Avalia\u00e7\u00e3o da severidade:<\/strong> a amplitude indica a gravidade e a urg\u00eancia do problema.<\/li>\n<li><strong>Planeamento da manuten\u00e7\u00e3o:<\/strong> o trabalho \u00e9 orientado pela condi\u00e7\u00e3o e n\u00e3o pelo calend\u00e1rio.<\/li>\n<li><strong>Poupan\u00e7a de custos:<\/strong> as falhas catastr\u00f3ficas s\u00e3o evitadas e os intervalos de manuten\u00e7\u00e3o s\u00e3o optimizados.<\/li>\n<\/ul>\n<p>Como principal medida de vibra\u00e7\u00e3o em m\u00e1quinas rotativas, a vibra\u00e7\u00e3o radial fornece a evid\u00eancia essencial da condi\u00e7\u00e3o do equipamento - tornando-a indispens\u00e1vel para uma opera\u00e7\u00e3o fi\u00e1vel, segura e eficiente do equipamento industrial rotativo.<\/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 vibra\u00e7\u00e3o radial, o movimento perpendicular de eixos rotativos medido nas dire\u00e7\u00f5es horizontal e vertical, essencial para o monitoramento da condi\u00e7\u00e3o de m\u00e1quinas.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-206","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/206","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":2,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/206\/revisions"}],"predecessor-version":[{"id":102221,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/206\/revisions\/102221"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/media?parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/categories?post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/tags?post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}