{"id":298,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/vibration-analysis\/"},"modified":"2026-05-29T15:58:03","modified_gmt":"2026-05-29T15:58:03","slug":"vibration-analysis","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt_br\/glossary\/vibration-analysis\/","title":{"rendered":"O que \u00e9 An\u00e1lise de Vibra\u00e7\u00e3o? \u2013 T\u00e9cnicas e Aplica\u00e7\u00f5es"},"content":{"rendered":"<h1>Compreendendo a An\u00e1lise de Vibra\u00e7\u00e3o (AV)<\/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_br\/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_br\/product\/balanset-1\/\" title=\"Balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o 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\u00e3o\" 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_br\/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_br\/product\/balanset-1\/\" title=\"Balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o Balanset-1A\">Balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o 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_br\/wp-json\/wp\/v2\/glossary\/298?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 ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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_br\/wp-json\/wp\/v2\/glossary\/298?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=\"Adicione 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 ao carrinho<\/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_br\/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_br\/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=\"Close-up 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_br\/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_br\/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_br\/wp-json\/wp\/v2\/glossary\/298?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 ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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_br\/wp-json\/wp\/v2\/glossary\/298?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=\"Adicione 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 ao carrinho<\/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_br\/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_br\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00f3ptico (tac\u00f4metro a 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 \u00f3ptico (tac\u00f4metro a 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_br\/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_br\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00f3ptico (tac\u00f4metro a laser)\">Sensor \u00f3ptico (tac\u00f4metro a 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_br\/wp-json\/wp\/v2\/glossary\/298?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 ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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_br\/wp-json\/wp\/v2\/glossary\/298?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=\"Adicione 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 ao carrinho<\/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_br\/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_br\/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_br\/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_br\/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_br\/wp-json\/wp\/v2\/glossary\/298?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 ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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_br\/wp-json\/wp\/v2\/glossary\/298?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=\"Adicione 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 ao carrinho<\/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_br\/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_br\/product\/magnet-stand\/\" title=\"Tamanho do suporte magn\u00e9tico - 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_br\/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_br\/product\/magnet-stand\/\" title=\"Tamanho do suporte magn\u00e9tico - 60 kgf\">Tamanho do suporte magn\u00e9tico - 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_br\/wp-json\/wp\/v2\/glossary\/298?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 ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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_br\/wp-json\/wp\/v2\/glossary\/298?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=\"Adicione 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 ao carrinho<\/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_br\/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_br\/product\/reflective-tape\/\" title=\"Fita refletiva\">\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 refletiva\" 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_br\/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_br\/product\/reflective-tape\/\" title=\"Fita refletiva\">Fita refletiva<\/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_br\/wp-json\/wp\/v2\/glossary\/298?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 ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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_br\/wp-json\/wp\/v2\/glossary\/298?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=\"Adicione 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 ao carrinho<\/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_br\/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_br\/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\u00f4metro 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_br\/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_br\/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_br\/wp-json\/wp\/v2\/glossary\/298?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 ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" 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_br\/wp-json\/wp\/v2\/glossary\/298?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=\"Adicione 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 ao carrinho<\/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>An\u00e1lise de vibra\u00e7\u00e3o<\/strong> (VA) \u00e9 a disciplina t\u00e9cnica de medi\u00e7\u00e3o, processamento e interpreta\u00e7\u00e3o das assinaturas de vibra\u00e7\u00e3o de m\u00e1quinas rotativas para revelar sua condi\u00e7\u00e3o mec\u00e2nica. \u00c9 o n\u00facleo de trabalho de <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/vibration-diagnostics\/\">diagn\u00f3stico de vibra\u00e7\u00e3o<\/a> e uma pedra angular da moderna <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/predictive-maintenance\/\">manuten\u00e7\u00e3o preditiva<\/a>. Toda m\u00e1quina em funcionamento irradia uma pequena quantidade de <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a>; A an\u00e1lise de vibra\u00e7\u00e3o trata esse sinal como uma linguagem, decodificando-o para detectar falhas e identificar sua natureza, localiza\u00e7\u00e3o e gravidade muito antes de se tornarem falhas.<\/p>\n<h2>1. Defini\u00e7\u00e3o: O que \u00e9 An\u00e1lise de Vibra\u00e7\u00e3o?<\/h2>\n<p>Em sua forma mais simples, a an\u00e1lise de vibra\u00e7\u00e3o \u00e9 o estudo sistem\u00e1tico de como uma m\u00e1quina se move enquanto funciona. Uma m\u00e1quina saud\u00e1vel produz um padr\u00e3o de vibra\u00e7\u00e3o est\u00e1vel e de baixo n\u00edvel; uma falha em desenvolvimento altera esse padr\u00e3o de maneiras caracter\u00edsticas. Ao capturar o movimento com um sensor e examin\u00e1-lo no dom\u00ednio certo, um analista pode separar uma assinatura benigna de um sinal de alerta e atribuir esse alerta a uma causa espec\u00edfica. <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/unbalance\/\">desequil\u00edbrio<\/a>, <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/misalignment\/\">desalinhamento<\/a>, Um rolamento com defeito ou um defeito na engrenagem.<\/p>\n<p>Como ela enxerga o interior da m\u00e1quina sem par\u00e1-la ou abri-la, a an\u00e1lise de vibra\u00e7\u00e3o \u00e9 fundamentalmente um <em>n\u00e3o intrusivo<\/em> t\u00e9cnica. \u00c9 isso que a torna t\u00e3o valiosa para <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/condition-monitoring\/\">monitoramento de condi\u00e7\u00e3o<\/a>Uma \u00fanica medi\u00e7\u00e3o, feita em segundos na velocidade de opera\u00e7\u00e3o, pode confirmar a integridade ou sinalizar um problema em um equipamento que deve permanecer em produ\u00e7\u00e3o.<\/p>\n<h2>2. Analysis vs. Monitoring: Diagnosing the Cause<\/h2>\n<p>The terms <em>monitoramento de vibra\u00e7\u00e3o<\/em> e <em>an\u00e1lise de vibra\u00e7\u00e3o<\/em> are often used together, but they answer two different questions. <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/vibration-monitoring\/\">Monitoramento de vibra\u00e7\u00e3o<\/a> watches the overall level over time and detects <em>que<\/em> something has changed \u2014 it is a surveillance role, trending a single number across many machines and raising a flag when a reading drifts from its history. Analysis takes over from there to determine <em>por que<\/em>.<\/p>\n<p>Put plainly: monitoring detects the change; analysis diagnoses its cause. Where a monitoring system might report only that velocity at a bearing has doubled, the analyst opens the frequency <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/spectrum\/\">espectro<\/a> e o <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/time-waveform\/\">forma de onda temporal<\/a> to decide whether that rise is unbalance, a loosening foot, or the first stage of a bearing defect. The two activities are complementary halves of one programme \u2014 monitoring narrows the population of suspect machines to a handful, and analysis resolves each of those into a named, actionable fault.<\/p>\n<h2>3. The Core of Vibration Analysis: the FFT<\/h2>\n<p>Embora existam muitas t\u00e9cnicas, a an\u00e1lise de vibra\u00e7\u00e3o moderna \u00e9 baseada em <strong><a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/fft\/\">Transformada R\u00e1pida de Fourier (FFT)<\/a><\/strong>. O FFT \u00e9 um algoritmo altamente eficiente que utiliza um algoritmo complexo <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/time-waveform\/\">forma de onda temporal<\/a> - um tra\u00e7o ondulante de deslocamento, velocidade ou acelera\u00e7\u00e3o em rela\u00e7\u00e3o ao tempo, que \u00e9 muito dif\u00edcil de interpretar a olho nu, e o desconstr\u00f3i em seus componentes de frequ\u00eancia individuais.<\/p>\n<p>O resultado \u00e9 um <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/spectrum\/\">espectro<\/a>: um gr\u00e1fico que plota o <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/amplitude\/\">amplitude<\/a> de vibra\u00e7\u00e3o em rela\u00e7\u00e3o a cada <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/frequency\/\">freq\u00fc\u00eancia<\/a> presentes no sinal. Esse espectro \u00e9 a ferramenta mais poderosa do analista, pois as diferentes falhas mec\u00e2nicas e el\u00e9tricas aparecem como padr\u00f5es e picos distintos nele. A l\u00f3gica \u00e9 direta: quase toda falha excita uma frequ\u00eancia ligada a um evento f\u00edsico na m\u00e1quina, portanto, o desbalanceamento aparece em 1\u00d7 <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/running-speed\/\">velocidade de corrida<\/a>, O desalinhamento adiciona energia em 2\u00d7, e os defeitos do elemento rolante aparecem em sua pr\u00f3pria <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/bearing-fault-frequencies\/\">frequ\u00eancias de falhas de rolamentos<\/a>. Ler esses picos \u00e9 a ess\u00eancia do <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/spectral-analysis\/\">an\u00e1lise espectral<\/a>.<\/p>\n<h2>4. Reading the Spectrum: Characteristic Fault Frequencies<\/h2>\n<p>The diagnostic power of vibration analysis comes from the fact that each common fault excites vibration at a predictable frequency, expressed as a multiple of <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/running-speed\/\">velocidade de corrida<\/a> (1\u00d7 = once per revolution). Recognising where energy appears in the spectrum is what turns a measurement into a diagnosis. The most important signatures are:<\/p>\n<ul>\n<li><strong>Unbalance \u2014 dominant 1\u00d7.<\/strong> A heavy spot rotates with the shaft and produces a single, strong peak at exactly running speed, largely in the radial direction. A clean 1\u00d7 peak that grows over time is the classic signature of <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/unbalance\/\">desequil\u00edbrio<\/a>.<\/li>\n<li><strong>Misalignment \u2014 strong 2\u00d7 (often with 1\u00d7 and 3\u00d7).<\/strong> <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/misalignment\/\">Desalinhamento<\/a> between coupled shafts typically raises a prominent peak at twice running speed, frequently with significant axial vibration \u2014 a key distinction from unbalance, which is mainly radial.<\/li>\n<li><strong>Mechanical looseness \u2014 a series of running-speed harmonics.<\/strong> <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/looseness\/\">Frouxid\u00e3o<\/a> generates a row of <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/harmonics\/\">harm\u00f4nicos<\/a> (1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7 and beyond), and sometimes half-order (0.5\u00d7) components, because the non-linear joint clips and distorts the waveform.<\/li>\n<li><strong>Rolling-element bearing defects \u2014 non-synchronous bearing fault frequencies.<\/strong> A flaw on the outer race, inner race, rolling element, or cage produces vibration at a calculable, non-integer multiple of running speed \u2014 the <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/bearing-fault-frequencies\/\">frequ\u00eancias de falhas de rolamentos<\/a>. Early defects are weak and ride on a high-frequency carrier, so they are best exposed by envelope (demodulation) analysis.<\/li>\n<li><strong>Gears \u2014 gear-mesh frequency and sidebands.<\/strong> A gear pair vibrates at its <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/gear-mesh-frequency\/\">frequ\u00eancia de engrenagem<\/a> (number of teeth \u00d7 shaft speed). A worn or cracked tooth modulates that peak, producing sidebands spaced at the faulty shaft&#8217;s running speed on either side of the mesh frequency.<\/li>\n<li><strong>Electrical faults \u2014 twice line frequency.<\/strong> Problems in induction motors, such as an air-gap or rotor-bar issue, characteristically place energy at twice the electrical supply (line) frequency, distinguishing them from purely mechanical sources.<\/li>\n<\/ul>\n<p>Because these relationships scale with speed, an analyst working on a variable-speed machine often switches to <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/order-analysis\/\">an\u00e1lise de pedidos<\/a>, which expresses the spectrum in orders (multiples of running speed) rather than absolute hertz so the fault peaks stay locked in place as the machine accelerates.<\/p>\n<h2>5. Key Techniques in Vibration Analysis<\/h2>\n<p>A an\u00e1lise de vibra\u00e7\u00e3o n\u00e3o \u00e9 uma atividade \u00fanica, mas um conjunto de t\u00e9cnicas especializadas, cada uma fornecendo uma vis\u00e3o diferente da sa\u00fade da m\u00e1quina. Um analista habilidoso combina v\u00e1rias t\u00e9cnicas em vez de confiar em uma s\u00f3:<\/p>\n<ul>\n<li><strong>Monitoramento de n\u00edvel geral:<\/strong> a forma mais simples de VA, em que um \u00fanico valor - geralmente <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/rms\/\">RMS<\/a> velocidade que representa a energia vibracional total - \u00e9 monitorada ao longo do tempo. Um aumento acentuado sinaliza um problema, mas n\u00e3o revela sua causa; \u00e9 um sinal de alerta, n\u00e3o um diagn\u00f3stico.<\/li>\n<li><strong>An\u00e1lise Espectral:<\/strong> exame detalhado do espectro FFT para identificar as frequ\u00eancias de vibra\u00e7\u00e3o e, assim, diagnosticar a causa principal, distinguindo o desequil\u00edbrio do desalinhamento, da folga ou de problemas el\u00e9tricos.<\/li>\n<li><strong>An\u00e1lise de forma de onda temporal:<\/strong> an\u00e1lise direta do sinal bruto ao longo do tempo, particularmente \u00fatil para identificar eventos transit\u00f3rios, impactos e determinados comportamentos n\u00e3o lineares que nem sempre s\u00e3o claros no espectro.<\/li>\n<li><strong>An\u00e1lise de Fase:<\/strong> medi\u00e7\u00e3o do tempo relativo entre um sinal de vibra\u00e7\u00e3o e um ponto de refer\u00eancia, como um pulso de uma vez por revolu\u00e7\u00e3o. <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/phase\/\">Fase<\/a> \u00e9 indispens\u00e1vel para o disparo \u00fanico <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/balanceamento\/\">balanceamento<\/a>, O sistema de controle de falhas \u00e9 um instrumento de controle de falhas, para confirmar o desalinhamento e para distinguir falhas que parecem id\u00eanticas apenas na amplitude.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/envelope-analysis\/\">An\u00e1lise de Envelope<\/a>:<\/strong> uma t\u00e9cnica de processamento de sinais que desmodula a portadora de alta frequ\u00eancia para expor impactos repetitivos e de baixa energia, caracter\u00edsticos de falhas em rolamentos e engrenagens de elementos rolantes em est\u00e1gio inicial.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/modal-analysis\/\">An\u00e1lise Modal<\/a> e <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/ods-analysis\/\">An\u00e1lise ODS<\/a>:<\/strong> m\u00e9todos avan\u00e7ados usados para entender as caracter\u00edsticas de vibra\u00e7\u00e3o estrutural de uma m\u00e1quina ou de sua funda\u00e7\u00e3o, principalmente para identificar e solucionar <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/resonance\/\">resson\u00e2ncia<\/a> problemas.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/order-analysis\/\">An\u00e1lise de pedidos<\/a>:<\/strong> Uma adapta\u00e7\u00e3o da an\u00e1lise espectral para m\u00e1quinas que variam de velocidade. Ela apresenta o espectro em termos de &quot;ordens&quot; (m\u00faltiplos da velocidade de opera\u00e7\u00e3o) em vez de frequ\u00eancia absoluta (Hz).<\/li>\n<\/ul>\n<h2>6. Time Waveform vs. Spectrum: Two Views of One Signal<\/h2>\n<p>The spectrum is powerful, but it is a derived view \u2014 the FFT assumes the signal repeats and averages energy into frequency bins, which can hide brief, irregular events. The raw <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/time-waveform\/\">forma de onda temporal<\/a> preserves what the spectrum smooths away, and the two are read together rather than in isolation.<\/p>\n<p>The waveform is the better view for short-lived impacts, rubs, and beating between two close frequencies, and for judging whether a signal is sinusoidal (typical of unbalance) or sharp and impulsive (typical of looseness or a bearing defect). A practical workflow is to use the spectrum to identify <em>que<\/em> frequencies carry energy, then return to the waveform to see <em>como<\/em> that energy is delivered \u2014 smoothly, in periodic spikes, or as random transients. Combining both domains is what separates a confident diagnosis from a guess based on a single peak.<\/p>\n<h2>7. The Vibration Analysis Workflow<\/h2>\n<p>A repeatable diagnosis follows a consistent sequence rather than a single reading:<\/p>\n<ul>\n<li><strong>Gather machine context.<\/strong> Note running speed, bearing types, number of gear teeth, drive arrangement, and load. The fault frequencies above cannot be located in the spectrum without these basic facts.<\/li>\n<li><strong>Mount the sensor correctly.<\/strong> Um <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/accelerometer\/\">aceler\u00f4metro<\/a> fixed firmly to the bearing housing, at the same point each time, in the right measurement direction, is the foundation of repeatable data.<\/li>\n<li><strong>Acquire overall level, spectrum, waveform and phase.<\/strong> Capture a few seconds at operating speed, with a <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/tachometer\/\">tac\u00f4metro<\/a> reference where 1\u00d7 phase is needed.<\/li>\n<li><strong>Compare against history and limits.<\/strong> Set the reading against the machine&#8217;s <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/trending\/\">tend\u00eancia<\/a> and against recognised severity zones (see below). A change relative to the machine&#8217;s own baseline is often more revealing than an absolute limit.<\/li>\n<li><strong>Diagnose, then act.<\/strong> Match the peaks to a fault, confirm with the waveform and phase, then recommend the correction \u2014 alignment, tightening, bearing replacement, or <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/balanceamento-de-campo\/\">balanceamento de campo<\/a>.<\/li>\n<\/ul>\n<h2>8. How the Measurement is Made in the Field<\/h2>\n<p>Na pr\u00e1tica, um analista atribui um <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/accelerometer\/\">aceler\u00f4metro<\/a> ao alojamento do rolamento, registra alguns segundos de dados na velocidade de opera\u00e7\u00e3o e permite que o instrumento calcule o espectro e o n\u00edvel geral no local. Para o trabalho de balanceamento, uma segunda informa\u00e7\u00e3o \u00e9 essencial - a refer\u00eancia de fase - fornecida por um <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/tachometer\/\">tac\u00f4metro<\/a> pulso uma vez por rota\u00e7\u00e3o. Um instrumento port\u00e1til de dois canais, como o <a href=\"https:\/\/vibromera.eu\/pt_br\/produto\/balanset-1\/\">Conjunto de equil\u00edbrio-1a<\/a> realiza exatamente esse fluxo de trabalho: mede a amplitude e a fase, cria o espectro FFT e oferece suporte ao balanceamento de um e dois planos no local sem desmontagem. Como a leitura \u00e9 feita nos pr\u00f3prios rolamentos da m\u00e1quina sob carga real, ela captura a verdadeira condi\u00e7\u00e3o de funcionamento em vez de uma aproxima\u00e7\u00e3o de bancada.<\/p>\n<h2>9. Applications and Benefits<\/h2>\n<p>A an\u00e1lise de vibra\u00e7\u00e3o \u00e9 aplicada em praticamente todos os setores que utilizam equipamentos rotativos, incluindo manufatura, gera\u00e7\u00e3o de energia, petr\u00f3leo e g\u00e1s, servi\u00e7os p\u00fablicos de \u00e1gua, papel e celulose, propuls\u00e3o mar\u00edtima e transporte. Os julgamentos de gravidade geralmente s\u00e3o ancorados em limites reconhecidos - mais comumente o <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/iso-20816-1\/\">ISO 20816<\/a> (que substituiu a antiga ISO 10816), definindo zonas de aceita\u00e7\u00e3o de \u201cbom\u201d a \u201cinaceit\u00e1vel\u201d por classe de m\u00e1quina.<\/p>\n<p>Os benef\u00edcios de um programa bem implementado s\u00e3o substanciais:<\/p>\n<ul>\n<li><strong>Aumento do tempo de atividade:<\/strong> A detec\u00e7\u00e3o precoce de falhas permite que a manuten\u00e7\u00e3o seja programada antes de uma falha catastr\u00f3fica, evitando tempo de inatividade n\u00e3o planejado.<\/li>\n<li><strong>Seguran\u00e7a aprimorada:<\/strong> evita falhas no equipamento que podem colocar a equipe em perigo.<\/li>\n<li><strong>Custos de manuten\u00e7\u00e3o reduzidos:<\/strong> elimina o trabalho \u201cpreventivo\u201d desnecess\u00e1rio em m\u00e1quinas saud\u00e1veis e limita os custos de reparo ao detectar problemas antes que ocorram danos secund\u00e1rios extensos.<\/li>\n<li><strong>Maior confiabilidade dos ativos:<\/strong> move a manuten\u00e7\u00e3o de um modelo reativo ou baseado em calend\u00e1rio para um modelo de manuten\u00e7\u00e3o de longo prazo. <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/condition-based-maintenance\/\">baseado em condi\u00e7\u00f5es<\/a> maximizando a vida \u00fatil e o desempenho do maquin\u00e1rio.<\/li>\n<\/ul>\n<h2>10. Perguntas frequentes<\/h2>\n<p><strong>What is the difference between vibration analysis and vibration monitoring?<\/strong><br \/>\nMonitoring trends the overall level to detect <em>que<\/em> a machine&#8217;s condition has changed across many machines at once; analysis then examines the spectrum, waveform and phase on a flagged machine to diagnose <em>por que<\/em>. Monitoring narrows the field; analysis names the fault. See <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/vibration-monitoring\/\">monitoramento de vibra\u00e7\u00e3o<\/a>.<\/p>\n<p><strong>What does the FFT spectrum show?<\/strong><br \/>\nO <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/fft\/\">FFT<\/a> converts the raw time waveform into a spectrum of amplitude versus frequency. Because each fault excites a characteristic frequency \u2014 1\u00d7 for unbalance, 2\u00d7 for misalignment, bearing fault frequencies for defective bearings \u2014 the position of the peaks identifies the cause.<\/p>\n<p><strong>Which frequency indicates unbalance versus misalignment?<\/strong><br \/>\nUnbalance shows a dominant peak at 1\u00d7 running speed, mostly radial. Misalignment typically raises a strong 2\u00d7 peak and is usually accompanied by noticeable axial vibration, which is the practical way to tell the two apart.<\/p>\n<p><strong>What equipment is needed for vibration analysis?<\/strong><br \/>\nAt minimum, an accelerometer and an instrument capable of computing the FFT spectrum and overall level. For balancing and phase-based diagnosis you also need a tachometer reference; a two-channel <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/vibration-analyzer\/\">analisador de vibra\u00e7\u00e3o<\/a> such as the Balanset-1A combines all of these in one portable unit.<\/p>\n<p><strong>How accurate is vibration analysis at predicting failure?<\/strong><br \/>\nOn most rotating machinery it reliably detects developing faults weeks or months ahead of failure, especially when readings are trended against a stable baseline. Accuracy depends on consistent sensor mounting, correct machine data, and combining spectrum, waveform and <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/phase\/\">fase<\/a> rather than relying on a single number.<\/p>\n<p><strong>Can vibration analysis be done without stopping the machine?<\/strong><br \/>\nYes. It is a non-intrusive technique performed at operating speed, which is precisely why it suits production equipment that cannot be taken offline for inspection.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/\">\u2190 Voltar ao \u00edndice principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Uma an\u00e1lise detalhada da An\u00e1lise de Vibra\u00e7\u00e3o (AV), a disciplina t\u00e9cnica de medi\u00e7\u00e3o, processamento e interpreta\u00e7\u00e3o de sinais de vibra\u00e7\u00e3o de m\u00e1quinas para avaliar sua condi\u00e7\u00e3o.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-298","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/glossary\/298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/glossary\/298\/revisions"}],"predecessor-version":[{"id":101553,"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/glossary\/298\/revisions\/101553"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/media?parent=298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/categories?post=298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/tags?post=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}