{"id":79,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/coastdown\/"},"modified":"2026-05-23T23:07:52","modified_gmt":"2026-05-23T23:07:52","slug":"coastdown","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt-br\/glossary\/coastdown\/","title":{"rendered":"O que \u00e9 Parada por In\u00e9rcia na An\u00e1lise de M\u00e1quinas Rotativas?"},"content":{"rendered":"<h1>Compreendendo a Parada por In\u00e9rcia na An\u00e1lise de 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-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=\"Portable balancer &#038; Vibration analyzer 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 full kit portable balancer and vibration analyzer\" 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=\"Portable balancer &#038; Vibration analyzer Balanset-1A\">Balanceador port\u00e1til &#038; 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\">&euro;<\/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\/79?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\/79?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=\"Balanset-1A vibration sensor close-up\" 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\">&euro;<\/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\/79?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\/79?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 \u00d3ptico (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 \u00d3ptico (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 \u00d3ptico (Tac\u00f4metro a Laser)\">Sensor \u00d3ptico (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\">&euro;<\/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\/79?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\/79?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=\"Vibromera rotor balancing kit: carry case, multi-channel signal conditioner, handheld analyzer, magnetic base, vibration sensors, and coiled cables.\" 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\">&euro;<\/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\/79?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\/79?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=\"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=\"Magnet base.\" 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=\"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\">&euro;<\/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\/79?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\/79?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\">&euro;<\/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\/79?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\/79?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 \u201cBalanset-1A\u201d 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=\"Balanset-1A kit contents with interface unit, sensors, tachometer and accessories\" 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 \u201cBalanset-1A\u201d OEM\">Balanceador din\u00e2mico \u201cBalanset-1A\u201d 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\">&euro;<\/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\/79?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\/79?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>Parada por in\u00e9rcia<\/strong> \u2014 tamb\u00e9m chamada de desacelera\u00e7\u00e3o livre ou redu\u00e7\u00e3o de velocidade \u2014 \u00e9 o processo de deixar uma m\u00e1quina rotativa desacelerar da velocidade de opera\u00e7\u00e3o at\u00e9 a parada sem frenagem ativa, dependendo das perdas naturais de atrito, resist\u00eancia aerodin\u00e2mica e arrasto dos rolamentos. Em <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/rotor-dynamics\/\">din\u00e2mica de rotores<\/a> e <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/vibration-analysis\/\">an\u00e1lise de vibra\u00e7\u00e3o<\/a>, uma parada por in\u00e9rcia <em>test<\/em> \u00e9 um procedimento de diagn\u00f3stico no qual <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> os dados s\u00e3o registrados continuamente enquanto a m\u00e1quina desacelera, fornecendo informa\u00e7\u00f5es ricas sobre <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/critical-speed\/\">velocidades cr\u00edticas<\/a>, <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/natural-frequency\/\">frequ\u00eancias naturais<\/a>, e o car\u00e1ter din\u00e2mico do sistema. Juntamente com seu espelho, o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/runup\/\">partida<\/a> teste, \u00e9 uma ferramenta fundamental para a comissionamento de novos equipamentos, solu\u00e7\u00e3o de problemas de vibra\u00e7\u00e3o teimosos e valida\u00e7\u00e3o de modelos rotodin\u00e2micos contra a m\u00e1quina conforme realmente constru\u00edda e instalada.<\/p>\n<h2>1. Finalidade e Aplica\u00e7\u00f5es<\/h2>\n<h3>Identifica\u00e7\u00e3o de Velocidades Cr\u00edticas<\/h3>\n<p>O principal uso do teste de parada por in\u00e9rcia \u00e9 localizar velocidades cr\u00edticas:<\/p>\n<ul>\n<li>\u00e0 medida que a velocidade cai atrav\u00e9s de cada velocidade cr\u00edtica, a amplitude de vibra\u00e7\u00e3o atinge o pico;<\/li>\n<li>picos no <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/amplitude\/\">amplitude<\/a>gr\u00e1fico de amplitude versus velocidade marcam as velocidades cr\u00edticas;<\/li>\n<li>uma mudan\u00e7a de fase de 180\u00b0 <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/phase\/\">fase<\/a> acompanhante confirma que \u00e9 uma verdadeira <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/resonance\/\">resson\u00e2ncia<\/a> resson\u00e2ncia em vez de outro efeito relacionado \u00e0 velocidade; e<\/li>\n<li>v\u00e1rias velocidades cr\u00edticas podem ser capturadas em uma \u00fanica execu\u00e7\u00e3o.<\/li>\n<\/ul>\n<h3>Medi\u00e7\u00e3o de Frequ\u00eancia Natural<\/h3>\n<p>As velocidades cr\u00edticas correspondem \u00e0s frequ\u00eancias naturais:<\/p>\n<ul>\n<li>a primeira velocidade cr\u00edtica ocorre na primeira frequ\u00eancia natural, a segunda velocidade cr\u00edtica na segunda, e assim por diante;<\/li>\n<li>o teste fornece confirma\u00e7\u00e3o experimental das previs\u00f5es anal\u00edticas; e<\/li>\n<li>\u00e9 amplamente usado para validar modelos de elementos finitos.<\/li>\n<\/ul>\n<h3>Determina\u00e7\u00e3o de Amortecimento<\/h3>\n<p>A nitidez de cada pico de resson\u00e2ncia revela o amortecimento do sistema <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/damping\/\">amortecimento<\/a>:<\/p>\n<ul>\n<li>picos altos e estreitos indicam baixo amortecimento;<\/li>\n<li>picos baixos e largos indicam alto amortecimento;<\/li>\n<li>o <a href=\"https:\/\/vibromera.eu\/pt-br\/calculators\/damping-ratio-calculator\/\">raz\u00e3o de amortecimento<\/a> pode ser calculado a partir da largura e amplitude do pico; e<\/li>\n<li>esse valor \u00e9 crucial para prever os n\u00edveis de vibra\u00e7\u00e3o em opera\u00e7\u00f5es futuras.<\/li>\n<\/ul>\n<h3>Avalia\u00e7\u00e3o da Distribui\u00e7\u00e3o de Desbalanceamento<\/h3>\n<ul>\n<li>os relacionamentos de fase nas velocidades cr\u00edticas revelam como o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/unbalance\/\">desbalanceamento<\/a> desbalanceamento est\u00e1 distribu\u00eddo ao longo do rotor;<\/li>\n<li>eles podem distinguir desbalanceamento est\u00e1tico de <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/couple-unbalance\/\">desbalanceamento de momento<\/a>; e<\/li>\n<li>eles ajudam a planejar a estrat\u00e9gia de balanceamento antes que qualquer massa seja adicionada.<\/li>\n<\/ul>\n<h2>2. Procedimento do Teste de Parada por In\u00e9rcia<\/h2>\n<h3>Prepara\u00e7\u00e3o<\/h3>\n<ol>\n<li><strong>Instalar sensores:<\/strong> coloque <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/accelerometer\/\">aceler\u00f4metros<\/a> ou <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/velocity-transducer\/\">transdutores de velocidade<\/a> nas localiza\u00e7\u00f5es dos rolamentos, nas dire\u00e7\u00f5es horizontal e vertical.<\/li>\n<li><strong>Instalar um tac\u00f4metro:<\/strong> um sensor \u00f3ptico ou magn\u00e9tico <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/tachometer\/\">tac\u00f4metro<\/a> para rastrear a velocidade rotacional e fornecer a refer\u00eancia de fase.<\/li>\n<li><strong>Configurar a aquisi\u00e7\u00e3o de dados:<\/strong> configurar o registro cont\u00ednuo em uma taxa de amostragem adequada.<\/li>\n<li><strong>Definir a faixa de velocidade:<\/strong> tipicamente da velocidade de opera\u00e7\u00e3o at\u00e9 10\u201320% dela, ou at\u00e9 a m\u00e1quina parar.<\/li>\n<\/ol>\n<h3>Execu\u00e7\u00e3o<\/h3>\n<ol>\n<li><strong>Estabilizar na velocidade de opera\u00e7\u00e3o:<\/strong> operar na velocidade normal at\u00e9 que o equil\u00edbrio t\u00e9rmico e a vibra\u00e7\u00e3o est\u00e1vel sejam atingidos.<\/li>\n<li><strong>Iniciar a parada por in\u00e9rcia:<\/strong> desconectar a pot\u00eancia de acionamento \u2014 motor, turbina ou outro motor prim\u00e1rio \u2014 e permitir a desacelera\u00e7\u00e3o natural.<\/li>\n<li><strong>Monitorar continuamente:<\/strong> registrar amplitude de vibra\u00e7\u00e3o, fase e velocidade durante toda a desacelera\u00e7\u00e3o.<\/li>\n<li><strong>Ficar atento \u00e0 seguran\u00e7a:<\/strong> fique atento a vibra\u00e7\u00f5es excessivas que sinalizem uma resson\u00e2ncia inesperada ou <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/rotor-instability\/\">instabilidade<\/a>.<\/li>\n<li><strong>Desacelera\u00e7\u00e3o completa:<\/strong> continue gravando at\u00e9 que a m\u00e1quina pare ou atinja a velocidade m\u00ednima de interesse.<\/li>\n<\/ol>\n<h3>Par\u00e2metros de Coleta de Dados<\/h3>\n<ul>\n<li><strong>Taxa de amostragem:<\/strong> suficientemente alta para capturar todas as frequ\u00eancias de interesse \u2014 tipicamente 10\u201320\u00d7 a frequ\u00eancia m\u00e1xima.<\/li>\n<li><strong>Dura\u00e7\u00e3o:<\/strong> definida pela in\u00e9rcia do rotor, variando de 30 segundos a 10 minutos.<\/li>\n<li><strong>Medi\u00e7\u00f5es:<\/strong> amplitude, fase e velocidade em todos os locais dos sensores.<\/li>\n<li><strong>Amostragem s\u00edncrona:<\/strong> dados coletados em incrementos angulares constantes para apoiar <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/order-analysis\/\">an\u00e1lise de ordens<\/a>.<\/li>\n<\/ul>\n<h2>3. An\u00e1lise e Visualiza\u00e7\u00e3o de Dados<\/h2>\n<h3>Gr\u00e1fico de Bode<\/h3>\n<p>A visualiza\u00e7\u00e3o padr\u00e3o dos dados de parada por in\u00e9rcia \u00e9 o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bode-plot\/\">Gr\u00e1fico de Bode<\/a>:<\/p>\n<ul>\n<li><strong>tra\u00e7o superior:<\/strong> amplitude de vibra\u00e7\u00e3o versus velocidade;<\/li>\n<li><strong>tra\u00e7o inferior:<\/strong> \u00e2ngulo de fase versus velocidade;<\/li>\n<li><strong>assinatura de velocidade cr\u00edtica:<\/strong> um pico de amplitude com seu respectivo deslocamento de fase de 180\u00b0; e<\/li>\n<li><strong>por local:<\/strong> gr\u00e1ficos separados para cada ponto de medi\u00e7\u00e3o e dire\u00e7\u00e3o.<\/li>\n<\/ul>\n<h3>Diagrama em Cascata<\/h3>\n<p>A <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/waterfall-plot\/\">diagrama em cascata<\/a> (diagrama em cascata) oferece uma vis\u00e3o tridimensional:<\/p>\n<ul>\n<li>Eixo X: frequ\u00eancia (Hz ou ordens);<\/li>\n<li>Eixo Y: velocidade (rpm);<\/li>\n<li>Eixo Z (cor): amplitude de vibra\u00e7\u00e3o;<\/li>\n<li><strong>o componente 1\u00d7<\/strong> aparece como uma linha diagonal acompanhando a velocidade;<\/li>\n<li><strong>frequ\u00eancias naturais<\/strong> aparecem como linhas horizontais em frequ\u00eancia constante; e<\/li>\n<li><strong>sua interse\u00e7\u00e3o<\/strong> \u2014 onde a linha 1\u00d7 cruza uma linha de frequ\u00eancia natural \u2014 \u00e9 uma velocidade cr\u00edtica.<\/li>\n<\/ul>\n<h3>Gr\u00e1fico Polar<\/h3>\n<ul>\n<li>os vetores de vibra\u00e7\u00e3o s\u00e3o plotados em muitas velocidades;<\/li>\n<li>uma espiral caracter\u00edstica se forma \u00e0 medida que a velocidade diminui atrav\u00e9s de cada velocidade cr\u00edtica; e<\/li>\n<li>a mudan\u00e7a de fase \u00e9 claramente vis\u00edvel \u00e0 medida que o vetor varre.<\/li>\n<\/ul>\n<h2>4. Parada por In\u00e9rcia vs. Teste de Partida<\/h2>\n<h3>Vantagens da Parada por In\u00e9rcia<\/h3>\n<ul>\n<li><strong>N\u00e3o requer energia externa:<\/strong> simplesmente desconecte a acionamento e deixe a m\u00e1quina parar por in\u00e9rcia.<\/li>\n<li><strong>Desacelera\u00e7\u00e3o mais lenta:<\/strong> mais tempo de perman\u00eancia em cada velocidade oferece melhor resolu\u00e7\u00e3o de frequ\u00eancia.<\/li>\n<li><strong>Mais seguro:<\/strong> o sistema est\u00e1 dissipando energia em vez de ganh\u00e1-la.<\/li>\n<li><strong>Menos estresse:<\/strong> as velocidades cr\u00edticas s\u00e3o atravessadas com energia decrescente.<\/li>\n<\/ul>\n<h3>Vantagens da partida (runup)<\/h3>\n<ul>\n<li><strong>Acelera\u00e7\u00e3o controlada:<\/strong> a taxa de passagem pelas velocidades cr\u00edticas pode ser comandada.<\/li>\n<li><strong>Parte da partida normal:<\/strong> a <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/run-up-analysis\/\">an\u00e1lise de partida<\/a> pode ser coletado durante uma partida de rotina.<\/li>\n<li><strong>Condi\u00e7\u00f5es ativas:<\/strong> as cargas do processo est\u00e3o presentes, ent\u00e3o os dados s\u00e3o mais representativos da opera\u00e7\u00e3o real.<\/li>\n<\/ul>\n<h3>Considera\u00e7\u00f5es para compara\u00e7\u00e3o<\/h3>\n<ul>\n<li><strong>Temperatura:<\/strong> a partida \u00e9 geralmente realizada a frio; a parada por in\u00e9rcia come\u00e7a a partir de condi\u00e7\u00f5es de opera\u00e7\u00e3o quentes.<\/li>\n<li><strong>Rigidez do mancal:<\/strong> podem diferir entre quente (parada por in\u00e9rcia) e frio (partida).<\/li>\n<li><strong>Atrito e amortecimento:<\/strong> ambos s\u00e3o dependentes da temperatura e deslocam as amplitudes de pico.<\/li>\n<li><strong>Compara\u00e7\u00e3o de dados:<\/strong> diferen\u00e7as entre os tra\u00e7os de partida e parada por in\u00e9rcia podem, por si s\u00f3, revelar efeitos t\u00e9rmicos ou de carga.<\/li>\n<\/ul>\n<h2>5. Aplica\u00e7\u00f5es e Casos de Uso<\/h2>\n<h3>Comissionamento de Novo Equipamento<\/h3>\n<ul>\n<li>verificar se as velocidades cr\u00edticas correspondem \u00e0s previs\u00f5es de projeto;<\/li>\n<li>confirmar margens de separa\u00e7\u00e3o adequadas;<\/li>\n<li>validar o modelo rotodin\u00e2mico; e<\/li>\n<li>estabelecer <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/baseline-data\/\">dados de refer\u00eancia<\/a> para refer\u00eancia futura.<\/li>\n<\/ul>\n<h3>Solu\u00e7\u00e3o de problemas de vibra\u00e7\u00e3o<\/h3>\n<ul>\n<li>determinar se a alta vibra\u00e7\u00e3o est\u00e1 relacionada \u00e0 velocidade (uma resson\u00e2ncia);<\/li>\n<li>descobrir velocidades cr\u00edticas anteriormente desconhecidas;<\/li>\n<li>avaliar o efeito de uma modifica\u00e7\u00e3o ou reparo; e<\/li>\n<li>separar a resson\u00e2ncia de outras fontes de vibra\u00e7\u00e3o.<\/li>\n<\/ul>\n<h3>Procedimentos de Balanceamento<\/h3>\n<ul>\n<li>para <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/flexible-rotor\/\">rotores flex\u00edveis<\/a>, a parada por in\u00e9rcia identifica quais modos precisam de balanceamento;<\/li>\n<li>ajuda a escolher as velocidades de balanceamento corretas; e<\/li>\n<li>verifica a melhoria ap\u00f3s <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/modal-balancing\/\">balanceamento modal<\/a>.<\/li>\n<\/ul>\n<h3>Verifica\u00e7\u00e3o de modifica\u00e7\u00f5es<\/h3>\n<ul>\n<li>ap\u00f3s trocas de rolamentos, confirmar a mudan\u00e7a resultante na velocidade cr\u00edtica;<\/li>\n<li>ap\u00f3s mudan\u00e7as de massa ou rigidez, verificar a mudan\u00e7a prevista na frequ\u00eancia natural; e<\/li>\n<li>comparar paradas por in\u00e9rcia antes e depois para quantificar a melhoria.<\/li>\n<\/ul>\n<h2>6. Melhores Pr\u00e1ticas para Testes de Parada por In\u00e9rcia<\/h2>\n<h3>Considera\u00e7\u00f5es de seguran\u00e7a<\/h3>\n<ul>\n<li>garantir que todos os pr\u00f3ximos saibam que o teste est\u00e1 em andamento;<\/li>\n<li>monitorar a vibra\u00e7\u00e3o de perto para detectar resson\u00e2ncias inesperadas;<\/li>\n<li>manter dispon\u00edvel a capacidade de desligamento de emerg\u00eancia;<\/li>\n<li>desimpedir a \u00e1rea ao redor do equipamento; e<\/li>\n<li>se desenvolver vibra\u00e7\u00e3o excessiva, considere uma parada de emerg\u00eancia em vez de concluir a parada por in\u00e9rcia.<\/li>\n<\/ul>\n<h3>Qualidade dos Dados<\/h3>\n<ul>\n<li><strong>Taxa de desacelera\u00e7\u00e3o adequada:<\/strong> n\u00e3o t\u00e3o r\u00e1pida que haja poucos pontos de dados por velocidade, nem t\u00e3o lenta que as condi\u00e7\u00f5es t\u00e9rmicas variem durante o teste.<\/li>\n<li><strong>Condi\u00e7\u00f5es est\u00e1veis:<\/strong> minimizar mudan\u00e7as nas vari\u00e1veis de processo durante o teste.<\/li>\n<li><strong>M\u00faltiplas execu\u00e7\u00f5es:<\/strong> realizar duas ou tr\u00eas paradas por in\u00e9rcia para verificar a repetibilidade.<\/li>\n<li><strong>Todos os pontos ao mesmo tempo:<\/strong> registrar todos os rolamentos simultaneamente.<\/li>\n<\/ul>\n<h3>Documentation<\/h3>\n<ul>\n<li>registrar as condi\u00e7\u00f5es de opera\u00e7\u00e3o \u2014 temperatura, carga, configura\u00e7\u00e3o;<\/li>\n<li>capturar todos os dados de vibra\u00e7\u00e3o e velocidade;<\/li>\n<li>gerar os gr\u00e1ficos de an\u00e1lise padr\u00e3o (Bode, cascata, polar);<\/li>\n<li>identificar e marcar cada velocidade cr\u00edtica encontrada; e<\/li>\n<li>comparar com previs\u00f5es de projeto ou dados de testes anteriores, e ent\u00e3o arquivar.<\/li>\n<\/ul>\n<h2>7. Interpreta\u00e7\u00e3o dos Resultados<\/h2>\n<h3>Identificando Velocidades Cr\u00edticas<\/h3>\n<ul>\n<li>procurar picos de amplitude no gr\u00e1fico de Bode;<\/li>\n<li>confirmar cada um com sua mudan\u00e7a de fase de 180\u00b0;<\/li>\n<li>anotar a velocidade na qual o pico ocorre; e<\/li>\n<li>calcular a margem de separa\u00e7\u00e3o em rela\u00e7\u00e3o \u00e0 velocidade de opera\u00e7\u00e3o.<\/li>\n<\/ul>\n<h3>Avalia\u00e7\u00e3o da Severidade<\/h3>\n<ul>\n<li><strong>Amplitude de pico:<\/strong> qu\u00e3o alta a vibra\u00e7\u00e3o sobe na velocidade cr\u00edtica?<\/li>\n<li><strong>Nitidez do pico:<\/strong> um pico agudo significa baixo amortecimento e um problema potencial.<\/li>\n<li><strong>Proximidade operacional:<\/strong> qu\u00e3o pr\u00f3xima a velocidade de opera\u00e7\u00e3o est\u00e1 de uma velocidade cr\u00edtica?<\/li>\n<li><strong>Aceitabilidade:<\/strong> uma margem de separa\u00e7\u00e3o de aproximadamente \u00b115\u201320% \u00e9 tipicamente exigida.<\/li>\n<\/ul>\n<h3>An\u00e1lise Avan\u00e7ada<\/h3>\n<ul>\n<li>extrair <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/mode-shape\/\">formas modais<\/a> de medi\u00e7\u00f5es multiponto;<\/li>\n<li>calcular raz\u00f5es de amortecimento a partir das caracter\u00edsticas do pico;<\/li>\n<li>distinguir precess\u00e3o direta de reversa <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/whirl\/\">precess\u00e3o<\/a> modos; e<\/li>\n<li>comparar os resultados com <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/campbell-diagram\/\">Diagrama de Campbell<\/a> previs\u00f5es.<\/li>\n<\/ul>\n<h2>8. Parada por in\u00e9rcia em campo<\/h2>\n<p>No local, uma parada por in\u00e9rcia n\u00e3o requer um banco de ensaios dedicado \u2014 ela pode ser registrada com um instrumento port\u00e1til no momento em que a acionamento \u00e9 desligado. Um analisador de dois canais, como o <a href=\"https:\/\/vibromera.eu\/pt-br\/produto\/balanset-1\/\">Balanset-1A<\/a>, com seu tac\u00f4metro laser fornecendo a refer\u00eancia de fase, registra amplitude, fase e velocidade continuamente \u00e0 medida que o rotor desacelera, permitindo que o engenheiro leia os picos de velocidade cr\u00edtica diretamente no tra\u00e7ado de Bode resultante. O mesmo conjunto de dados que localiza uma resson\u00e2ncia tamb\u00e9m confirma se um desbalanceamento a 1\u00d7 est\u00e1 contribuindo, permitindo que o diagn\u00f3stico e um acompanhamento de <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/balanceamento-de-campo\/\">balanceamento em campo<\/a> de balanceamento fluam a partir de uma \u00fanica desacelera\u00e7\u00e3o. Em resumo, os testes de parada por in\u00e9rcia fornecem dados emp\u00edricos que complementam a previs\u00e3o anal\u00edtica e revelam o comportamento din\u00e2mico real das m\u00e1quinas rotativas sob condi\u00e7\u00f5es operacionais reais.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/\">\u2190 Voltar ao \u00cdndice Principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Learn about coastdown, the gradual deceleration of rotating machinery used to identify critical speeds, natural frequencies, and rotor dynamic characteristics through vibration analysis.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-79","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/79","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":1,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/79\/revisions"}],"predecessor-version":[{"id":101473,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/79\/revisions\/101473"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/media?parent=79"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/categories?post=79"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/tags?post=79"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}