{"id":89,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/cracked-rotor\/"},"modified":"2026-05-23T22:47:44","modified_gmt":"2026-05-23T22:47:44","slug":"cracked-rotor","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt-br\/glossary\/cracked-rotor\/","title":{"rendered":"O que \u00e9 um Rotor Trincado? Detec\u00e7\u00e3o e Resposta"},"content":{"rendered":"<h1>Compreendendo Rotores Trinca<\/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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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>A <strong>rotor trincado<\/strong> \u00e9 uma <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/rotor\/\">rotor<\/a> ou eixo rotativo que desenvolveu uma trinca de fadiga \u2014 uma fratura que se propaga pelo material sob tens\u00e3o c\u00edclica. \u00c9 essencialmente o mesmo defeito que um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/shaft-crack\/\">trincas no eixo<\/a>, mas o termo enfatiza o conjunto completo do rotor em vez do elemento de eixo nu. Rotores trincados est\u00e3o entre os defeitos mais perigosos de todas as m\u00e1quinas, pois uma trinca pode crescer de uma falha pequena e indetect\u00e1vel a uma fratura catastr\u00f3fica completa em dias ou semanas, uma vez que atinge o est\u00e1gio em que <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> o monitoramento pode detect\u00e1-la. A assinatura marcante \u00e9 um componente <strong>2\u00d7 (segunda harm\u00f4nica)<\/strong> que cresce \u00e0 medida que a trinca se propaga, produzido pela varia\u00e7\u00e3o na rigidez do eixo duas vezes por revolu\u00e7\u00e3o, conforme a trinca abre e fecha durante a rota\u00e7\u00e3o.<\/p>\n<h2>1. Defini\u00e7\u00e3o e Por que as Trincas S\u00e3o T\u00e3o Perigosas<\/h2>\n<p>Uma trinca de fadiga em um eixo rotativo se comporta de maneira muito diferente de um defeito est\u00e1tico. Cada revolu\u00e7\u00e3o aplica um ciclo completo de flex\u00e3o de tra\u00e7\u00e3o-compress\u00e3o \u00e0 se\u00e7\u00e3o trincada, portanto, o rotor acumula danos na mesma taxa em que acumula revolu\u00e7\u00f5es \u2014 milhares de ciclos de tens\u00e3o por minuto. A parte trai\u00e7oeira \u00e9 o cronograma: a trinca pode permanecer benigna e invis\u00edvel por anos, entrando ent\u00e3o em uma fase de acelera\u00e7\u00e3o r\u00e1pida na qual a margem entre &#8220;primeira detec\u00e7\u00e3o confi\u00e1vel&#8221; e &#8220;fraturado&#8221; \u00e9 medida em dias. Essa janela de aviso comprimida \u00e9 exatamente por que uma trinca confirmada \u00e9 normalmente tratada como motivo para <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/shutdown\/\">parada<\/a>, e por que o monitoramento cont\u00ednuo <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/condition-monitoring\/\">monitoramento de condi\u00e7\u00e3o<\/a> \u00e9 justificado em m\u00e1quinas cr\u00edticas.<\/p>\n<h2>2. Como as Trincas se Desenvolvem nos Rotores<\/h2>\n<h3>Locais de Inicia\u00e7\u00e3o de Trincas<\/h3>\n<p>As trincas quase sempre se iniciam em uma concentra\u00e7\u00e3o de tens\u00e3o \u2014 um recurso geom\u00e9trico ou metal\u00fargico onde a tens\u00e3o local \u00e9 amplificada bem acima do n\u00edvel nominal:<\/p>\n<ul>\n<li><strong>Rasgos de Chaveta:<\/strong> cantos vivos nas extremidades dos rasgos de chaveta \u2014 o local de inicia\u00e7\u00e3o mais comum.<\/li>\n<li><strong>Mudan\u00e7as de di\u00e2metro:<\/strong> ombros, degraus e transi\u00e7\u00f5es.<\/li>\n<li><strong>Se\u00e7\u00f5es roscadas:<\/strong> ra\u00edzes de rosca que concentram tens\u00e3o.<\/li>\n<li><strong>Furos e perfura\u00e7\u00f5es cruzadas:<\/strong> passagens de \u00f3leo ou furos de montagem.<\/li>\n<li><strong>Bordas de ajuste \u00e0 press\u00e3o:<\/strong> ajustes com interfer\u00eancia que deixam tens\u00e3o residual e convidam \u00e0 fadiga por fretting.<\/li>\n<li><strong>Soldas:<\/strong> zonas afetadas pelo calor e p\u00e9s de solda.<\/li>\n<li><strong>Pites de corros\u00e3o:<\/strong> defeitos superficiais de <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/corrosion\/\">corros\u00e3o<\/a> que atuam como iniciadores de trincas prontos.<\/li>\n<li><strong>Marcas de usinagem:<\/strong> marcas de ferramentas, especialmente quando orientadas perpendicularmente \u00e0 tens\u00e3o principal.<\/li>\n<\/ul>\n<h3>Processo de Propaga\u00e7\u00e3o de Trincas<\/h3>\n<ol>\n<li><strong>Forma\u00e7\u00e3o de microtrincas:<\/strong> iniciada em uma concentra\u00e7\u00e3o de tens\u00e3o, tipicamente abaixo de 1 mm.<\/li>\n<li><strong>Propaga\u00e7\u00e3o lenta:<\/strong> a trinca cresce incrementalmente com cada ciclo de tens\u00e3o \u2014 este est\u00e1gio pode levar anos.<\/li>\n<li><strong>Acelera\u00e7\u00e3o:<\/strong> \u00e0 medida que a trinca cresce, a intensidade de tens\u00e3o aumenta e a taxa de crescimento acelera.<\/li>\n<li><strong>Est\u00e1gio detect\u00e1vel:<\/strong> em aproximadamente 10\u201330% atrav\u00e9s do di\u00e2metro, a vibra\u00e7\u00e3o de 2\u00d7 se torna aparente.<\/li>\n<li><strong>Tamanho cr\u00edtico:<\/strong> o ligamento restante n\u00e3o consegue mais suportar a carga.<\/li>\n<li><strong>Fratura catastr\u00f3fica:<\/strong> falha s\u00fabita e completa do eixo.<\/li>\n<\/ol>\n<p>A for\u00e7a motriz em cada est\u00e1gio \u00e9 a tens\u00e3o c\u00edclica <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/fatigue\/\">fadiga<\/a>, portanto, qualquer coisa que reduza a tens\u00e3o de flex\u00e3o c\u00edclica \u2014 bom balanceamento, alinhamento preciso \u2014 reduz diretamente o crescimento da trinca.<\/p>\n<h2>3. A Assinatura Caracter\u00edstica de Vibra\u00e7\u00e3o 2X<\/h2>\n<h3>Por Que Trincas Produzem Vibra\u00e7\u00e3o 2X<\/h3>\n<p>O mecanismo \u00e9 a chamada <em>trinca respirat\u00f3ria<\/em>:<\/p>\n<ul>\n<li><strong>Trinca fechada (compress\u00e3o):<\/strong> quando a regi\u00e3o trincada gira para a compress\u00e3o (a parte inferior da rota\u00e7\u00e3o para um eixo horizontal), as faces da trinca se pressionam juntas e a rigidez do eixo \u00e9 maior.<\/li>\n<li><strong>Trinca aberta (tra\u00e7\u00e3o):<\/strong> quando a trinca gira para a tra\u00e7\u00e3o (a parte superior da rota\u00e7\u00e3o), ela se abre e a rigidez do eixo \u00e9 menor.<\/li>\n<li><strong>Duas vezes por revolu\u00e7\u00e3o:<\/strong> a rigidez, portanto, muda duas vezes por revolu\u00e7\u00e3o \u2014 uma vez quando a trinca passa pela orienta\u00e7\u00e3o para cima e uma vez pela orienta\u00e7\u00e3o para baixo.<\/li>\n<li><strong>For\u00e7amento de 2\u00d7:<\/strong> essa varia\u00e7\u00e3o de rigidez em duas vezes a velocidade de opera\u00e7\u00e3o cria uma resposta de vibra\u00e7\u00e3o de 2\u00d7.<\/li>\n<li><strong>Crescimento de amplitude:<\/strong> \u00e0 medida que a trinca se aprofunda, a assimetria de rigidez aumenta e a amplitude de 2\u00d7 cresce junto com ela.<\/li>\n<\/ul>\n<h3>Caracter\u00edsticas de Vibra\u00e7\u00e3o<\/h3>\n<ul>\n<li><strong>Indicador principal:<\/strong> um componente de 2\u00d7 que surge e cresce de forma constante ao longo do tempo.<\/li>\n<li><strong>Mudan\u00e7as em 1\u00d7:<\/strong> o 1\u00d7 <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/running-speed\/\">velocidade de opera\u00e7\u00e3o<\/a> a vibra\u00e7\u00e3o tamb\u00e9m pode aumentar \u00e0 medida que a trinca induz um empenamento residual no rotor.<\/li>\n<li><strong>Harm\u00f4nicos superiores:<\/strong> 3\u00d7 e 4\u00d7 <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/harmonics\/\">harm\u00f4nicos<\/a> podem aparecer \u00e0 medida que a trinca se torna grave.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/phase\/\">Fase<\/a> comportamento:<\/strong> os \u00e2ngulos de fase mudam durante a partida e a parada por in\u00e9rcia de forma diferente de uma resposta pura de <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/unbalance\/\">desbalanceamento<\/a> desbalanceamento \u2014 um discriminador-chave.<\/li>\n<li><strong>Sensibilidade \u00e0 temperatura:<\/strong> a amplitude de 2\u00d7 pode variar com a temperatura do eixo, o que afeta a facilidade com que a trinca se abre.<\/li>\n<\/ul>\n<p>Vale ressaltar que um 2\u00d7 elevado sozinho n\u00e3o prova a exist\u00eancia de uma trinca \u2014 <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/misalignment\/\">desalinhamento<\/a> e algumas formas de <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/looseness\/\">folga mec\u00e2nica<\/a> tamb\u00e9m elevam o 2\u00d7. As caracter\u00edsticas distintivas s\u00e3o o crescimento <em>constante<\/em> ao longo do tempo e o comportamento de fase incomum atrav\u00e9s da resson\u00e2ncia, raz\u00e3o pela qual tanto o acompanhamento de tend\u00eancias quanto os testes transit\u00f3rios s\u00e3o utilizados.<\/p>\n<h2>4. Detec\u00e7\u00e3o e Diagn\u00f3stico<\/h2>\n<h3>Monitoramento de Vibra\u00e7\u00e3o<\/h3>\n<h4>Acompanhamento da Raz\u00e3o 2X\/1X<\/h4>\n<p>O indicador de campo mais pr\u00e1tico \u00e9 a raz\u00e3o entre a amplitude de 2\u00d7 e a amplitude de 1\u00d7, monitorada ao longo do tempo por meio de <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/trending\/\">tend\u00eancia<\/a>:<\/p>\n<ul>\n<li>M\u00e1quinas normais: 2\u00d7\/1\u00d7 abaixo de aproximadamente 0,2\u20130,3.<\/li>\n<li>Trinca suspeita: 2\u00d7\/1\u00d7 acima de 0,5 e em aumento.<\/li>\n<li>Trinca confirmada: 2\u00d7\/1\u00d7 se aproximando ou excedendo 1,0.<\/li>\n<li>Emerg\u00eancia: 2\u00d7\/1\u00d7 acima de 2,0 \u2014 desligamento imediato recomendado.<\/li>\n<\/ul>\n<h4>Testes Transientes<\/h4>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bode-plot\/\">Gr\u00e1ficos de Bode<\/a> registrados durante a partida e a parada por in\u00e9rcia.<\/li>\n<li>Um rotor trincado apresenta comportamento an\u00f4malo de 2\u00d7 ao passar pela resson\u00e2ncia.<\/li>\n<li>Dois picos podem aparecer na metade de cada <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/critical-speed\/\">velocidade cr\u00edtica<\/a>velocidade cr\u00edtica, porque a excita\u00e7\u00e3o de 2\u00d7 provoca resson\u00e2ncia na metade da velocidade habitual.<\/li>\n<li>As mudan\u00e7as de fase diferem da resposta normal ao desbalanceamento.<\/li>\n<\/ul>\n<h3>Exame N\u00e3o Destrutivo<\/h3>\n<p>A vibra\u00e7\u00e3o indica que se deve investigar; <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/non-destructive-testing\/\">ensaios n\u00e3o destrutivos<\/a> confirma e dimensiona a trinca:<\/p>\n<ul>\n<li><strong>Inspe\u00e7\u00e3o por part\u00edculas magn\u00e9ticas (MPI):<\/strong> detecta trincas superficiais e subsuperficiais.<\/li>\n<li><strong>Penetrante de cor:<\/strong> detec\u00e7\u00e3o visual de trincas que rompem a superf\u00edcie.<\/li>\n<li><strong>Ensaios ultrass\u00f4nicos (UT):<\/strong> detecta trincas internas e mede sua profundidade.<\/li>\n<li><strong>Corrente de Foucault:<\/strong> detec\u00e7\u00e3o de trincas superficiais sem contato.<\/li>\n<li><strong>Radiografia:<\/strong> detec\u00e7\u00e3o de trincas internas em componentes cr\u00edticos.<\/li>\n<\/ul>\n<h2>5. Resposta de Emerg\u00eancia<\/h2>\n<h3>Ap\u00f3s a Detec\u00e7\u00e3o de uma Trinca Suspeita<\/h3>\n<ol>\n<li><strong>Aumentar o monitoramento:<\/strong> de mensal para di\u00e1ria, ou para cont\u00ednua.<\/li>\n<li><strong>Reduzir a severidade de opera\u00e7\u00e3o:<\/strong> reduzir a velocidade ou a carga, quando vi\u00e1vel.<\/li>\n<li><strong>Planejar inspe\u00e7\u00e3o imediata:<\/strong> agendar exame por ensaio n\u00e3o destrutivo (END) na primeira oportunidade.<\/li>\n<li><strong>Preparar-se para a parada:<\/strong> encomendar um eixo de reposi\u00e7\u00e3o e planejar o procedimento de reparo.<\/li>\n<li><strong>Avalia\u00e7\u00e3o de risco:<\/strong> estimar o tempo at\u00e9 a poss\u00edvel falha com base na taxa de crescimento observada.<\/li>\n<\/ol>\n<h3>Se a Trinca for Confirmada<\/h3>\n<ul>\n<li><strong>Desligamento imediato<\/strong> \u2014 a menos que uma avalia\u00e7\u00e3o formal de riscos demonstre que a opera\u00e7\u00e3o cont\u00ednua \u00e9 segura por um per\u00edodo definido e limitado.<\/li>\n<li><strong>N\u00e3o reiniciar<\/strong> at\u00e9 que o eixo seja substitu\u00eddo ou reparado.<\/li>\n<li><strong>Substitui\u00e7\u00e3o do eixo<\/strong> \u00e9 a solu\u00e7\u00e3o mais confi\u00e1vel.<\/li>\n<li><strong>An\u00e1lise de causa raiz<\/strong> para determinar por que a trinca se desenvolveu e prevenir a recorr\u00eancia.<\/li>\n<\/ul>\n<h2>6. Estrat\u00e9gias de Preven\u00e7\u00e3o<\/h2>\n<h3>Projeto<\/h3>\n<ul>\n<li>Eliminar ou minimizar concentra\u00e7\u00f5es de tens\u00e3o.<\/li>\n<li>Use raios de chanfro generosos (uma regra pr\u00e1tica \u00fatil \u00e9 R maior que 0,1 \u00d7 di\u00e2metro).<\/li>\n<li>Evite rasgos de chaveta sempre que poss\u00edvel; prefira ajustes com interfer\u00eancia.<\/li>\n<li>Especifique material e tratamento t\u00e9rmico adequados.<\/li>\n<li>Aplique tratamentos de superf\u00edcie, como jateamento ou nitreta\u00e7\u00e3o, para melhorar a resist\u00eancia \u00e0 fadiga.<\/li>\n<\/ul>\n<h3>Opera\u00e7\u00e3o<\/h3>\n<ul>\n<li>Manter bom <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/balanceamento\/\">qualidade de balanceamento<\/a> para minimizar a tens\u00e3o de flex\u00e3o c\u00edclica.<\/li>\n<li>Mantenha a precis\u00e3o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/laser-shaft-alignment\/\">alinhamento do eixo<\/a> para reduzir os momentos fletores.<\/li>\n<li>Evitar opera\u00e7\u00e3o sustentada em velocidades cr\u00edticas.<\/li>\n<li>Prevenir eventos de sobreviragem.<\/li>\n<li>Controle o estresse t\u00e9rmico por meio de aquecimento e resfriamento adequados.<\/li>\n<\/ul>\n<h3>Manuten\u00e7\u00e3o<\/h3>\n<ul>\n<li>Monitoramento de vibra\u00e7\u00e3o rotineiro com acompanhamento expl\u00edcito da componente 2\u00d7.<\/li>\n<li>Inspe\u00e7\u00e3o peri\u00f3dica por ensaios n\u00e3o destrutivos (END) \u2014 anualmente, ou conforme ditado pela avalia\u00e7\u00e3o de riscos.<\/li>\n<li>Previna a corros\u00e3o, o que protege contra trincas iniciadas por pites.<\/li>\n<li>Mantenha a vibra\u00e7\u00e3o baixa para reduzir o estresse c\u00edclico.<\/li>\n<\/ul>\n<p>O bom balanceamento merece men\u00e7\u00e3o especial aqui, pois \u00e9 a \u00fanica medida preventiva que uma equipe de manuten\u00e7\u00e3o pode aplicar em campo. Um analisador port\u00e1til de dois canais, como o <a href=\"https:\/\/vibromera.eu\/pt-br\/produto\/balanset-1\/\">Balanset-1A<\/a> mede a amplitude e a fase de 1\u00d7 nos pr\u00f3prios mancais da m\u00e1quina e orienta a corre\u00e7\u00e3o em um ou dois planos com uma <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/trial-weight\/\">massa de teste<\/a>, reduzindo o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/residual-unbalance\/\">desbalanceamento residual<\/a> at\u00e9 a meta ISO 21940-11. For\u00e7as de 1\u00d7 mais baixas significam menor estresse fletor c\u00edclico em cada rasgo de chaveta e ombro \u2014 estendendo diretamente a vida \u00fatil \u00e0 fadiga que uma trinca consumiria. O mesmo instrumento \u00e9 inestim\u00e1vel para capturar os dados de amplitude e fase de partida e parada por in\u00e9rcia que distinguem uma trinca respirat\u00f3ria do desbalanceamento comum.<\/p>\n<p>Os rotores trincados representam um dos modos de falha mais cr\u00edticos em m\u00e1quinas rotativas. A combina\u00e7\u00e3o de monitoramento de vibra\u00e7\u00e3o \u2014 detectando o crescimento caracter\u00edstico da assinatura 2\u00d7 \u2014 com exame peri\u00f3dico n\u00e3o destrutivo oferece prote\u00e7\u00e3o essencial, permitindo a detec\u00e7\u00e3o antes da falha catastr\u00f3fica e possibilitando a substitui\u00e7\u00e3o planejada do eixo, evitando danos secund\u00e1rios extensos e s\u00e9rios riscos \u00e0 seguran\u00e7a.<\/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 cracked rotors, fatigue fractures in rotating shafts producing characteristic 2X vibration signatures requiring immediate detection and shutdown to prevent catastrophic failure.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-89","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/89","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\/89\/revisions"}],"predecessor-version":[{"id":101379,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/89\/revisions\/101379"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/media?parent=89"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/categories?post=89"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/tags?post=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}