{"id":216,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-bearing-system\/"},"modified":"2026-05-23T22:53:24","modified_gmt":"2026-05-23T22:53:24","slug":"rotor-bearing-system","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt-br\/glossary\/rotor-bearing-system\/","title":{"rendered":"O que \u00e9 um Sistema Rotor-Mancal? Din\u00e2mica Integrada"},"content":{"rendered":"<h1>Compreendendo o Sistema Rotor-Mancal<\/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\/216?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\/216?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\/216?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\/216?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\/216?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\/216?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\/216?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\/216?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\/216?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\/216?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\/216?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\/216?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\/216?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\/216?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>sistema rotor-rolamento<\/strong> \u00e9 o conjunto mec\u00e2nico completo e integrado composto por um rotor girat\u00f3rio <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/rotor\/\">rotor<\/a> (um eixo com seus componentes acoplados), os mancais que restringem seu movimento e suportam suas cargas, e a estrutura estacion\u00e1ria \u2014 caixas de mancal, pedestais, estrutura e funda\u00e7\u00e3o \u2014 que conecta os mancais ao solo. Neste <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/rotor-dynamics\/\">din\u00e2mica de rotores<\/a> toda essa cadeia \u00e9 analisada como uma \u00fanica entidade, porque o comportamento din\u00e2mico de cada parte molda o comportamento de todas as outras.<\/p>\n<p>Em vez de estudar o rotor isoladamente, uma an\u00e1lise rotor-din\u00e2mica s\u00f3lida trata o sistema como uma rede mec\u00e2nica acoplada. As propriedades do rotor (massa, rigidez, amortecimento), as caracter\u00edsticas dos mancais (rigidez, amortecimento, folgas) e as propriedades da estrutura de suporte (flexibilidade, amortecimento) interagem para definir a <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/critical-speed\/\">velocidades cr\u00edticas<\/a>, seus <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> resposta da m\u00e1quina, e sua <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/rotor-instability\/\">estabilidade<\/a>. Altere qualquer elemento e os outros respondem.<\/p>\n<h2>1. Componentes do Sistema<\/h2>\n<h3>O Conjunto do Rotor<\/h3>\n<p>A parte girat\u00f3ria do sistema, composta por:<\/p>\n<ul>\n<li><strong>Eixo:<\/strong> o elemento girat\u00f3rio principal, fornecendo a maior parte da rigidez \u00e0 flex\u00e3o.<\/li>\n<li><strong>Discos e rodas:<\/strong> impelidores, rodas de turbina, acoplamentos e polias que adicionam massa e in\u00e9rcia.<\/li>\n<li><strong>Massa distribu\u00edda:<\/strong> rotores do tipo tambor, ou a massa do pr\u00f3prio eixo.<\/li>\n<li><strong>Acoplamentos:<\/strong> os acoplamentos ao equipamento motorizado ou acionado.<\/li>\n<\/ul>\n<p>O car\u00e1ter din\u00e2mico do rotor \u00e9 definido pela sua distribui\u00e7\u00e3o de massa ao longo do eixo, pela sua rigidez \u00e0 flex\u00e3o do eixo (uma fun\u00e7\u00e3o do di\u00e2metro, comprimento e material), pelos seus momentos de in\u00e9rcia polar e diametral (que determinam a <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/gyroscopic-effect\/\">efeito girosc\u00f3pico<\/a>), e pelo seu amortecimento interno, que geralmente \u00e9 pequeno. Se o eixo se comporta como um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/rigid-rotor\/\">rotor r\u00edgido<\/a> ou um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/flexible-rotor\/\">rotor flex\u00edvel<\/a> em sua faixa de opera\u00e7\u00e3o decorre diretamente dessas propriedades.<\/p>\n<h3>Rolamentos<\/h3>\n<p>Os elementos de interface que suportam o rotor e permitem a rota\u00e7\u00e3o se dividem em tr\u00eas grandes fam\u00edlias:<\/p>\n<ul>\n<li><strong>Rolamentos de elementos rolantes:<\/strong> rolamentos de esferas e de rolos.<\/li>\n<li><strong>Mancais de filme fluido:<\/strong> <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/journal-bearing\/\">mancas de deslizamento<\/a>, mancais de patins inclin\u00e1veis e <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/thrust-bearing\/\">mancais de empuxo<\/a>.<\/li>\n<li><strong>Mancais magn\u00e9ticos:<\/strong> suspens\u00e3o eletromagn\u00e9tica ativa.<\/li>\n<\/ul>\n<p>O que importa dinamicamente \u00e9 a rigidez de cada mancal (resist\u00eancia \u00e0 deflex\u00e3o sob carga, em N\/m ou lbf\/in), seu <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/damping\/\">amortecimento<\/a> (dissipa\u00e7\u00e3o de energia, em N\u00b7s\/m), a pequena massa de suas partes m\u00f3veis, suas folgas radiais e axiais <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bearing-clearance\/\">folgas<\/a> (que definem a rigidez e introduzem n\u00e3o linearidade) e \u2014 crucialmente para os tipos de filme fluido \u2014 uma forte depend\u00eancia da velocidade: a rigidez e o amortecimento de um mancal de deslizamento mudam significativamente com a velocidade de opera\u00e7\u00e3o.<\/p>\n<h3>Estrutura de Suporte<\/h3>\n<p>Os elementos estacion\u00e1rios da funda\u00e7\u00e3o incluem as <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bearing-pedestal\/\">caixas de mancal e pedestais<\/a>, a placa base ou estrutura que os conecta, a funda\u00e7\u00e3o de concreto ou a\u00e7o que transmite as cargas ao solo, e quaisquer elementos de isolamento \u2014 molas, almofadas ou suportes \u2014 usados para controlar a vibra\u00e7\u00e3o. O suporte contribui com rigidez adicional (\u00e0s vezes compar\u00e1vel, \u00e0s vezes menor que a do pr\u00f3prio rotor), amortecimento atrav\u00e9s do material e das juntas, e massa que desloca as frequ\u00eancias naturais globais do sistema. Onde essa <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/foundation-stiffness\/\">rigidez da funda\u00e7\u00e3o<\/a> \u00e9 inadequada, pode dominar o comportamento da m\u00e1quina.<\/p>\n<h2>2. Por que a An\u00e1lise em N\u00edvel de Sistema \u00e9 Essencial<\/h2>\n<h3>Comportamento Acoplado<\/h3>\n<p>A caracter\u00edstica definidora do sistema \u00e9 que cada componente atua sobre os outros:<\/p>\n<ul>\n<li><strong>Deflex\u00e3o do rotor<\/strong> cria for\u00e7as nos mancais.<\/li>\n<li><strong>Deflex\u00e3o do mancal<\/strong> altera as condi\u00e7\u00f5es de suporte do rotor.<\/li>\n<li><strong>Flexibilidade do suporte<\/strong> permite que os mancais se movam, reduzindo a rigidez aparente do mancal.<\/li>\n<li><strong>Vibra\u00e7\u00e3o da funda\u00e7\u00e3o<\/strong> retroalimenta o rotor atrav\u00e9s dos mancais.<\/li>\n<\/ul>\n<h3>Frequ\u00eancias Naturais do Sistema<\/h3>\n<p>O <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/natural-frequency\/\">frequ\u00eancias naturais<\/a> pertencem ao sistema completo, n\u00e3o a qualquer parte isolada:<\/p>\n<ul>\n<li>Mancais macios com um rotor r\u00edgido resultam em velocidades cr\u00edticas mais baixas.<\/li>\n<li>Mancais r\u00edgidos com um rotor flex\u00edvel resultam em velocidades cr\u00edticas mais altas.<\/li>\n<li>Uma funda\u00e7\u00e3o flex\u00edvel pode reduzir as velocidades cr\u00edticas mesmo quando os mancais s\u00e3o r\u00edgidos.<\/li>\n<li>A frequ\u00eancia natural do sistema nunca \u00e9 simplesmente a frequ\u00eancia natural do rotor isoladamente.<\/li>\n<\/ul>\n<p>Mapear como essas frequ\u00eancias se movem com a velocidade \u00e9 exatamente para o que serve um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/campbell-diagram\/\">Diagrama de Campbell<\/a> \u00e9 feito, e cada cruzamento corresponde a uma <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/mode-shape\/\">forma modal<\/a> do sistema montado.<\/p>\n<h2>3. M\u00e9todos de An\u00e1lise<\/h2>\n<h3>Modelos Simplificados<\/h3>\n<p>Para trabalhos preliminares, os engenheiros recorrem a modelos reduzidos:<\/p>\n<ul>\n<li><strong>Viga simplesmente apoiada:<\/strong> o rotor como uma viga sobre apoios r\u00edgidos, desprezando a flexibilidade dos mancais e da funda\u00e7\u00e3o.<\/li>\n<li><strong>Rotor de Jeffcott:<\/strong> uma massa concentrada em um eixo flex\u00edvel com apoios el\u00e1sticos \u2014 o modelo did\u00e1tico cl\u00e1ssico que inclui a rigidez dos mancais.<\/li>\n<li><strong>M\u00e9todo da matriz de transfer\u00eancia:<\/strong> a abordagem manual tradicional para rotores multidisco.<\/li>\n<\/ul>\n<h3>Modelos Avan\u00e7ados<\/h3>\n<p>Para an\u00e1lise precisa de m\u00e1quinas reais:<\/p>\n<ul>\n<li><strong>An\u00e1lise de elementos finitos (FEA):<\/strong> um modelo detalhado do rotor com elementos el\u00e1sticos representando os mancais.<\/li>\n<li><strong>Modelos de mancais:<\/strong> rigidez e amortecimento n\u00e3o lineares que variam com a velocidade, a carga e a temperatura.<\/li>\n<li><strong>Flexibilidade da funda\u00e7\u00e3o:<\/strong> um modelo FEA ou modal da estrutura de suporte.<\/li>\n<li><strong>An\u00e1lise acoplada:<\/strong> o sistema completo, incluindo todos os efeitos interativos.<\/li>\n<\/ul>\n<h2>4. Par\u00e2metros-Chave do Sistema<\/h2>\n<h3>Contribui\u00e7\u00f5es de Rigidez<\/h3>\n<p>A rigidez total do sistema \u00e9 uma combina\u00e7\u00e3o em s\u00e9rie das rigidezes do rotor, dos mancais e da funda\u00e7\u00e3o:<\/p>\n<blockquote><p>1\/k<sub>total<\/sub> = 1\/k<sub>rotor<\/sub> + 1\/k<sub>de elementos rolantes<\/sub> + 1\/k<sub>funda\u00e7\u00e3o<\/sub><\/p><\/blockquote>\n<ul>\n<li>O elemento mais flex\u00edvel domina a rigidez global \u2014 assim como o elo mais fraco governa uma corrente.<\/li>\n<li>Um caso comum no mundo real \u00e9 a flexibilidade da funda\u00e7\u00e3o reduzir a rigidez do sistema abaixo da rigidez do rotor sozinho.<\/li>\n<\/ul>\n<h3>Contribui\u00e7\u00f5es de Amortecimento<\/h3>\n<ul>\n<li><strong>Amortecimento do mancal:<\/strong> geralmente a fonte dominante, especialmente em mancais de deslizamento.<\/li>\n<li><strong>Amortecimento da funda\u00e7\u00e3o:<\/strong> amortecimento estrutural e de material nos suportes.<\/li>\n<li><strong>Amortecimento interno do rotor:<\/strong> tipicamente muito pequeno e geralmente desprezado.<\/li>\n<li><strong>Amortecimento total:<\/strong> a soma dos elementos de amortecimento em paralelo.<\/li>\n<\/ul>\n<h2>5. Implica\u00e7\u00f5es Pr\u00e1ticas<\/h2>\n<h3>Para Projeto de M\u00e1quinas<\/h3>\n<ul>\n<li>Um rotor n\u00e3o pode ser projetado isoladamente de seus mancais e funda\u00e7\u00e3o.<\/li>\n<li>A sele\u00e7\u00e3o dos mancais define as velocidades cr\u00edticas alcan\u00e7\u00e1veis.<\/li>\n<li>A rigidez da funda\u00e7\u00e3o deve ser adequada para suportar o rotor.<\/li>\n<li>A verdadeira otimiza\u00e7\u00e3o considera todos os elementos de uma vez.<\/li>\n<\/ul>\n<h3>Para Balanceamento<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/influence-coefficient\/\">Coeficientes de influ\u00eancia<\/a> capturar a resposta do sistema completo, n\u00e3o apenas do rotor nu.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/balanceamento-de-campo\/\">Balanceamento em campo<\/a> leva automaticamente em conta as caracter\u00edsticas do sistema conforme instalado.<\/li>\n<li>O balanceamento em bancada com um conjunto diferente de mancais e suportes pode n\u00e3o se transferir perfeitamente para a m\u00e1quina instalada.<\/li>\n<li>Mudan\u00e7as no sistema \u2014 desgaste dos mancais, recalque da funda\u00e7\u00e3o \u2014 alteram a resposta de balanceamento ao longo do tempo.<\/li>\n<\/ul>\n<p>\u00c9 precisamente por isso que a medi\u00e7\u00e3o em campo \u00e9 t\u00e3o valiosa. Um analisador port\u00e1til de dois canais, como o <a href=\"https:\/\/vibromera.eu\/pt-br\/produto\/balanset-1\/\">Balanset-1A<\/a> balanceia o rotor em seus pr\u00f3prios mancais, na velocidade de opera\u00e7\u00e3o, sobre sua funda\u00e7\u00e3o real \u2014 assim, o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/amplitude\/\">amplitude<\/a>-e-<a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/phase\/\">fase<\/a> dados que ele coleta e os coeficientes de influ\u00eancia que ele calcula refletem o verdadeiro sistema rotor-mancal em que a m\u00e1quina realmente opera, incluindo efeitos de suporte e t\u00e9rmicos que uma m\u00e1quina de balanceamento nunca v\u00ea. O <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/residual-unbalance\/\">desbalanceamento residual<\/a> que ele verifica \u00e9, portanto, o residual com o qual o rotor viver\u00e1 em servi\u00e7o.<\/p>\n<h3>Para Solu\u00e7\u00e3o de Problemas<\/h3>\n<ul>\n<li>Um problema de vibra\u00e7\u00e3o pode ter origem no rotor, nos mancais ou na funda\u00e7\u00e3o.<\/li>\n<li>O diagn\u00f3stico deve considerar o sistema completo, n\u00e3o apenas uma parte suspeita.<\/li>\n<li>Uma mudan\u00e7a em um componente desloca o comportamento do todo.<\/li>\n<li>Por exemplo, a deteriora\u00e7\u00e3o da funda\u00e7\u00e3o pode baixar as velocidades cr\u00edticas de uma m\u00e1quina para a faixa de opera\u00e7\u00e3o.<\/li>\n<\/ul>\n<h2>6. Configura\u00e7\u00f5es Comuns de Sistema<\/h2>\n<h3>Configura\u00e7\u00e3o Simples Entre Mancais<\/h3>\n<ul>\n<li>O rotor \u00e9 suportado por dois mancais em suas extremidades.<\/li>\n<li>O layout industrial mais comum e o mais simples de analisar.<\/li>\n<li>Adequado ao padr\u00e3o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/two-plane-balancing\/\">balanceamento em dois planos<\/a> abordagem.<\/li>\n<\/ul>\n<h3>Configura\u00e7\u00e3o de Rotor em Consola<\/h3>\n<ul>\n<li>Um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/overhung-rotor\/\">rotor em cantilever<\/a> estende-se al\u00e9m do seu suporte de rolamento.<\/li>\n<li>O bra\u00e7o de momento aumenta as cargas nos rolamentos.<\/li>\n<li>\u00c9 mais sens\u00edvel ao desbalanceamento e propenso a um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/couple-unbalance\/\">desbalanceamento de momento<\/a> componente.<\/li>\n<li>Comum em ventiladores, bombas e alguns motores.<\/li>\n<\/ul>\n<h3>Sistemas com M\u00faltiplos Mancais<\/h3>\n<ul>\n<li>Tr\u00eas ou mais rolamentos suportam um \u00fanico rotor.<\/li>\n<li>A distribui\u00e7\u00e3o de carga \u00e9 mais complexa.<\/li>\n<li>O alinhamento entre os rolamentos torna-se cr\u00edtico.<\/li>\n<li>Comum em grandes turbinas, geradores e rolos de m\u00e1quinas de papel.<\/li>\n<\/ul>\n<h3>Sistemas Multi-Rotor Acoplados<\/h3>\n<ul>\n<li>V\u00e1rios rotores unidos por acoplamentos, como em conjuntos motor-bomba e turbina-gerador.<\/li>\n<li>Cada rotor possui seus pr\u00f3prios rolamentos, mas os sistemas est\u00e3o acoplados dinamicamente.<\/li>\n<li>Esta \u00e9 a configura\u00e7\u00e3o mais complexa para analisar.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/misalignment\/\">Desalinhamento<\/a> em um acoplamento gera for\u00e7as de intera\u00e7\u00e3o entre os rotores.<\/li>\n<\/ul>\n<p>Ver as m\u00e1quinas rotativas como um sistema integrado rotor-rolamento \u2014 em vez de uma cole\u00e7\u00e3o de componentes isolados \u2014 \u00e9 fundamental para um projeto, an\u00e1lise e solu\u00e7\u00e3o de problemas eficazes. A perspectiva em n\u00edvel de sistema explica muitos fen\u00f4menos de vibra\u00e7\u00e3o que n\u00e3o fazem sentido isoladamente e aponta o caminho para a\u00e7\u00f5es corretivas que realmente funcionam, para uma opera\u00e7\u00e3o confi\u00e1vel e eficiente.<\/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 rotor-bearing systems, the integrated combination of rotating shaft, support bearings, and foundation that determines overall dynamic behavior and vibration characteristics.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-216","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/216","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\/216\/revisions"}],"predecessor-version":[{"id":101403,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/216\/revisions\/101403"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/media?parent=216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/categories?post=216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/tags?post=216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}