{"id":252,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/startup-vibration\/"},"modified":"2026-05-23T22:54:15","modified_gmt":"2026-05-23T22:54:15","slug":"startup-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt-br\/glossary\/startup-vibration\/","title":{"rendered":"O que \u00e9 Vibra\u00e7\u00e3o de Partida? An\u00e1lise Transiente"},"content":{"rendered":"<h1>Compreendendo a Vibra\u00e7\u00e3o de Partida em M\u00e1quinas Rotativas<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt-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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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>Vibra\u00e7\u00e3o de partida<\/strong> descreve o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> comportamento de m\u00e1quinas rotativas durante a acelera\u00e7\u00e3o do repouso at\u00e9 a velocidade operacional normal. Abrange tanto o esperado <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/transient-vibration\/\">vibra\u00e7\u00e3o transit\u00f3ria<\/a> enquanto a m\u00e1quina passa por suas <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/critical-speed\/\">velocidades cr\u00edticas<\/a> e quaisquer fen\u00f4menos anormais peculiares \u00e0 fase de partida \u2014 <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/thermal-bow\/\">empenamento t\u00e9rmico<\/a>, instabilidades de rolamento, <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/rotor-rub\/\">contatos<\/a>, ou assentamento mec\u00e2nico. Monitor\u00e1-lo \u00e9 importante porque muitos problemas de vibra\u00e7\u00e3o se revelam mais claramente durante uma partida, e o transiente de partida \u00e9 frequentemente o momento mecanicamente mais estressante em todo o ciclo operacional de uma m\u00e1quina.<\/p>\n<h2>1. Defini\u00e7\u00e3o: Por que o Transiente de Partida \u00e9 Especial<\/h2>\n<p>O monitoramento em regime permanente captura uma m\u00e1quina operando em uma velocidade fixa, mas uma partida varre o rotor por toda a sua faixa de velocidade \u2014 excitando cada <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/natural-frequency\/\">frequ\u00eancia natural<\/a> que esteja abaixo da velocidade operacional no caminho de subida. Cada passagem por uma <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/resonance\/\">resson\u00e2ncia<\/a> amplifica momentaneamente a resposta, e o rotor est\u00e1 simultaneamente frio, aquecendo de forma desigual e assentando em seus mancais. Essa combina\u00e7\u00e3o torna a partida uma janela \u00fanica e reveladora \u2014 e \u00fanica e exigente \u2014 para a sa\u00fade da m\u00e1quina, raz\u00e3o pela qual o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/run-up-analysis\/\">an\u00e1lise de partida<\/a> \u00e9 uma ferramenta padr\u00e3o para equipamentos cr\u00edticos.<\/p>\n<h2>2. Caracter\u00edsticas T\u00edpicas de Vibra\u00e7\u00e3o de Partida<\/h2>\n<h3>Progress\u00e3o Normal de Partida<\/h3>\n<p>Em uma m\u00e1quina saud\u00e1vel, a vibra\u00e7\u00e3o durante a partida segue um padr\u00e3o previs\u00edvel que o analista pode usar como refer\u00eancia.<\/p>\n<h4>Fase Inicial (0\u201320% da Velocidade)<\/h4>\n<ul>\n<li>Vibra\u00e7\u00e3o muito baixa devido a <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/unbalance\/\">desbalanceamento<\/a>, porque a for\u00e7a centr\u00edfuga cresce com o quadrado da velocidade.<\/li>\n<li>Qualquer vibra\u00e7\u00e3o significativa neste ponto indica um problema mec\u00e2nico ou empenamento t\u00e9rmico.<\/li>\n<li>A leitura de rota\u00e7\u00e3o lenta fornece um valor de refer\u00eancia da condi\u00e7\u00e3o puramente mec\u00e2nica do rotor (por exemplo, empenamento residual ou excentricidade de rota\u00e7\u00e3o).<\/li>\n<\/ul>\n<h4>Acelera\u00e7\u00e3o Atrav\u00e9s das Velocidades Cr\u00edticas<\/h4>\n<ul>\n<li>A amplitude aumenta \u00e0 medida que cada velocidade cr\u00edtica \u00e9 aproximada.<\/li>\n<li>Ela atinge o pico na velocidade cr\u00edtica, onde o rotor est\u00e1 em resson\u00e2ncia.<\/li>\n<li>Ela cai rapidamente \u00e0 medida que a velocidade continua al\u00e9m da cr\u00edtica.<\/li>\n<li>Um deslocamento de aproximadamente 180\u00b0 <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/phase\/\">fase<\/a> acompanha a passagem por cada velocidade cr\u00edtica \u2014 uma assinatura definidora.<\/li>\n<li>M\u00faltiplos picos aparecem se v\u00e1rias velocidades cr\u00edticas estiverem abaixo da velocidade operacional.<\/li>\n<\/ul>\n<h4>Aproxima\u00e7\u00e3o da Velocidade Operacional<\/h4>\n<ul>\n<li>A vibra\u00e7\u00e3o se estabiliza em um n\u00edvel de regime permanente.<\/li>\n<li>Ela \u00e9 dominada pelo componente 1\u00d7 do <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/residual-unbalance\/\">desbalanceamento residual<\/a>.<\/li>\n<li>A estabiliza\u00e7\u00e3o t\u00e9rmica pode causar mudan\u00e7as graduais nos primeiros 30\u201360 minutos de opera\u00e7\u00e3o.<\/li>\n<\/ul>\n<h2>3. Problemas Comuns de Vibra\u00e7\u00e3o de Partida<\/h2>\n<h3>Empenamento T\u00e9rmico<\/h3>\n<p>O empenamento t\u00e9rmico \u00e9 o problema espec\u00edfico de partida mais comum:<\/p>\n<ul>\n<li><strong>Sintoma:<\/strong> alta vibra\u00e7\u00e3o durante a acelera\u00e7\u00e3o inicial que diminui gradualmente \u00e0 medida que a m\u00e1quina aquece.<\/li>\n<li><strong>Causa:<\/strong> aquecimento assim\u00e9trico criando uma curvatura tempor\u00e1ria do eixo.<\/li>\n<li><strong>Frequ\u00eancia:<\/strong> 1\u00d7 s\u00edncrono.<\/li>\n<li><strong>Comportamento:<\/strong> alta mesmo em velocidades de rota\u00e7\u00e3o lenta, diminuindo \u00e0 medida que o equil\u00edbrio t\u00e9rmico \u00e9 alcan\u00e7ado.<\/li>\n<li><strong>Solu\u00e7\u00e3o:<\/strong> procedimentos de aquecimento estendidos e opera\u00e7\u00e3o do motor de rota\u00e7\u00e3o antes da partida.<\/li>\n<\/ul>\n<h3>Vibra\u00e7\u00e3o Excessiva na Velocidade Cr\u00edtica<\/h3>\n<ul>\n<li><strong>Sintoma:<\/strong> picos muito altos ao passar por uma velocidade cr\u00edtica.<\/li>\n<li><strong>Causas:<\/strong> pouco <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/damping\/\">amortecimento<\/a>, alto desbalanceamento, ou opera\u00e7\u00e3o muito pr\u00f3xima de uma velocidade cr\u00edtica.<\/li>\n<li><strong>Risco:<\/strong> danos potenciais aos mancais e veda\u00e7\u00f5es em cada partida.<\/li>\n<li><strong>Solu\u00e7\u00e3o:<\/strong> melhorar o balanceamento, aumentar a taxa de acelera\u00e7\u00e3o atrav\u00e9s das zonas cr\u00edticas e adicionar amortecimento.<\/li>\n<\/ul>\n<h3>Contato Durante a Acelera\u00e7\u00e3o<\/h3>\n<ul>\n<li><strong>Sintoma:<\/strong> vibra\u00e7\u00e3o s\u00fabita e err\u00e1tica e o aparecimento de <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/sub-synchronous\/\">subs\u00edncrono<\/a> componentes.<\/li>\n<li><strong>Causa:<\/strong> folgas insuficientes, ou vibra\u00e7\u00e3o excessiva na velocidade cr\u00edtica levando o rotor ao contato.<\/li>\n<li><strong>Risco:<\/strong> danos t\u00e9rmicos localizados e destrui\u00e7\u00e3o de veda\u00e7\u00f5es.<\/li>\n<li><strong>Solu\u00e7\u00e3o:<\/strong> verificar folgas, melhorar o balanceamento e reduzir a acelera\u00e7\u00e3o.<\/li>\n<\/ul>\n<h3>Instabilidade de Mancal Durante a Partida<\/h3>\n<ul>\n<li><strong>Sintoma:<\/strong> vibra\u00e7\u00e3o subs\u00edncrona que se desenvolve durante a acelera\u00e7\u00e3o, frequentemente perto da metade da velocidade de opera\u00e7\u00e3o.<\/li>\n<li><strong>Causa:<\/strong> a <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/journal-bearing\/\">mancal de deslizamento<\/a> ainda n\u00e3o na temperatura de opera\u00e7\u00e3o, portanto a rigidez e o amortecimento do seu filme de \u00f3leo ainda n\u00e3o s\u00e3o \u00f3timos \u2014 um precursor de <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/oil-whirl\/\">oil whirl<\/a>.<\/li>\n<li><strong>Comportamento:<\/strong> pode desaparecer assim que o rolamento aquecer.<\/li>\n<li><strong>Solu\u00e7\u00e3o:<\/strong> um aquecimento prolongado em velocidade intermedi\u00e1ria antes da acelera\u00e7\u00e3o total.<\/li>\n<\/ul>\n<h2>4. Projetando o Procedimento de Partida<\/h2>\n<h3>Otimizando a Taxa de Acelera\u00e7\u00e3o<\/h3>\n<p>O perfil de acelera\u00e7\u00e3o deve ser adaptado \u00e0 pr\u00f3pria din\u00e2mica da m\u00e1quina, em vez de ser aplicado uniformemente.<\/p>\n<h4>Zonas de Acelera\u00e7\u00e3o Lenta<\/h4>\n<ul>\n<li><strong>Rolagem inicial (0\u201310% da velocidade):<\/strong> muito lenta, para detectar empenamento t\u00e9rmico ou problemas mec\u00e2nicos.<\/li>\n<li><strong>Abaixo da primeira cr\u00edtica:<\/strong> uma taxa moderada para permitir o aquecimento t\u00e9rmico.<\/li>\n<li><strong>Acima de todas as cr\u00edticas:<\/strong> a acelera\u00e7\u00e3o at\u00e9 a velocidade de opera\u00e7\u00e3o pode ser mais r\u00e1pida.<\/li>\n<\/ul>\n<h4>Zonas de Passagem R\u00e1pida<\/h4>\n<ul>\n<li><strong>Faixas de velocidade cr\u00edtica:<\/strong> acelerar rapidamente atrav\u00e9s de aproximadamente \u00b115\u201320% em torno de cada velocidade cr\u00edtica.<\/li>\n<li><strong>Taxa t\u00edpica:<\/strong> 2\u20135\u00d7 a taxa normal de acelera\u00e7\u00e3o.<\/li>\n<li><strong>Finalidade:<\/strong> minimizar o tempo de perman\u00eancia na resson\u00e2ncia e limitar o aumento da amplitude de vibra\u00e7\u00e3o.<\/li>\n<\/ul>\n<h4>Pontos de Parada<\/h4>\n<ul>\n<li><strong>Velocidades de estabiliza\u00e7\u00e3o t\u00e9rmica:<\/strong> manter em 30%, 50% e 70% para turbinas grandes.<\/li>\n<li><strong>Dura\u00e7\u00e3o:<\/strong> 10\u201330 minutos em cada parada.<\/li>\n<li><strong>Finalidade:<\/strong> permitir a estabiliza\u00e7\u00e3o t\u00e9rmica e reduzir os gradientes t\u00e9rmicos.<\/li>\n<li><strong>Verifica\u00e7\u00e3o de vibra\u00e7\u00e3o:<\/strong> confirmar que a vibra\u00e7\u00e3o \u00e9 aceit\u00e1vel antes de prosseguir.<\/li>\n<\/ul>\n<h2>5. Monitoramento e Crit\u00e9rios de Aceita\u00e7\u00e3o<\/h2>\n<h3>Monitoramento em Tempo Real<\/h3>\n<p>Durante uma partida, observe:<\/p>\n<ul>\n<li><strong>N\u00edvel geral de vibra\u00e7\u00e3o:<\/strong> n\u00e3o deve exceder o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/alarm-level\/\">limite de alarme<\/a> em nenhuma velocidade.<\/li>\n<li><strong>Temperaturas dos rolamentos:<\/strong> uma eleva\u00e7\u00e3o gradual \u00e9 aceit\u00e1vel; uma eleva\u00e7\u00e3o r\u00e1pida sinaliza problemas.<\/li>\n<li><strong>Rastreamento de velocidade:<\/strong> confirmar que a m\u00e1quina est\u00e1 acelerando suavemente.<\/li>\n<li><strong>\u00c2ngulo de fase:<\/strong> monitor\u00e1-la para mudan\u00e7as inesperadas que revelem problemas mec\u00e2nicos.<\/li>\n<\/ul>\n<h3>Crit\u00e9rios de Aceita\u00e7\u00e3o<\/h3>\n<ul>\n<li><strong>Picos de velocidade cr\u00edtica:<\/strong> devem corresponder \u00e0s previs\u00f5es dentro de \u00b110\u201315%.<\/li>\n<li><strong>Amplitudes de pico:<\/strong> devem permanecer dentro dos limites de projeto, tipicamente definidos na especifica\u00e7\u00e3o do equipamento e comparados com <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/iso-20816-1\/\">ISO 20816<\/a> orienta\u00e7\u00e3o de severidade.<\/li>\n<li><strong>Vibra\u00e7\u00e3o em regime permanente:<\/strong> deve estabilizar em n\u00edveis aceit\u00e1veis ap\u00f3s a estabiliza\u00e7\u00e3o t\u00e9rmica.<\/li>\n<li><strong>Repetibilidade:<\/strong> partidas sucessivas devem se comportar de forma consistente.<\/li>\n<\/ul>\n<h2>6. Solu\u00e7\u00e3o de Problemas de Vibra\u00e7\u00e3o Anormal na Partida<\/h2>\n<h3>Vibra\u00e7\u00e3o Inicial Elevada<\/h3>\n<p>Poss\u00edveis causas:<\/p>\n<ul>\n<li>Empenamento t\u00e9rmico remanescente de uma opera\u00e7\u00e3o ou parada anterior.<\/li>\n<li>Um empenamento mec\u00e2nico ou <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bent-shaft\/\">eixo empenado<\/a>.<\/li>\n<li>Problemas nos rolamentos \u2014 <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bearing-wear\/\">desgaste<\/a> ou <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/misalignment\/\">desalinhamento<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/looseness\/\">Folga mec\u00e2nica<\/a> ou outros defeitos mec\u00e2nicos.<\/li>\n<\/ul>\n<h3>Vibra\u00e7\u00e3o Crescente Durante o Aquecimento<\/h3>\n<p>Poss\u00edveis causas:<\/p>\n<ul>\n<li>Um empenamento t\u00e9rmico em desenvolvimento devido ao aquecimento assim\u00e9trico.<\/li>\n<li>Expans\u00e3o t\u00e9rmica perturbando o alinhamento.<\/li>\n<li>Folgas dos rolamentos mudando com a temperatura.<\/li>\n<li>Expans\u00e3o t\u00e9rmica fechando folgas e levando a contatos.<\/li>\n<\/ul>\n<h3>Vibra\u00e7\u00e3o Err\u00e1tica Durante a Acelera\u00e7\u00e3o<\/h3>\n<p>Poss\u00edveis causas:<\/p>\n<ul>\n<li>Atrito ou contato intermitente.<\/li>\n<li>Componentes soltos assentando ou deslocando-se.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/coupling-defects\/\">Acoplamento<\/a> problemas de resson\u00e2ncia.<\/li>\n<li>Comportamento vari\u00e1vel dos rolamentos.<\/li>\n<\/ul>\n<h2>7. Documenta\u00e7\u00e3o e Dados de Refer\u00eancia<\/h2>\n<h3>Comissionamento Inicial<\/h3>\n<p>Estabele\u00e7a uma assinatura de partida de refer\u00eancia:<\/p>\n<ul>\n<li>Registre os dados completos da subida de velocidade.<\/li>\n<li>Gerar <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bode-plot\/\">Gr\u00e1ficos de Bode<\/a> e <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/waterfall-plot\/\">diagramas em cascata<\/a>.<\/li>\n<li>Documente cada velocidade cr\u00edtica e sua amplitude de pico.<\/li>\n<li>Arquive-a como refer\u00eancia para todas as compara\u00e7\u00f5es futuras.<\/li>\n<\/ul>\n<h3>Compara\u00e7\u00e3o Peri\u00f3dica<\/h3>\n<ul>\n<li>Compare cada partida atual com a refer\u00eancia.<\/li>\n<li>Observe deslocamentos nas localiza\u00e7\u00f5es das velocidades cr\u00edticas, que indicam altera\u00e7\u00f5es mec\u00e2nicas, como uma trinca em desenvolvimento ou rigidez de suporte alterada.<\/li>\n<li>Acompanhe as mudan\u00e7as na amplitude de pico, que indicam desbalanceamento ou altera\u00e7\u00f5es no amortecimento.<\/li>\n<li>Procure por novos componentes de vibra\u00e7\u00e3o ausentes na refer\u00eancia.<\/li>\n<\/ul>\n<p>Capturar uma subida de velocidade limpa significa registrar amplitude, fase e velocidade continuamente enquanto o rotor acelera \u2014 exatamente a medi\u00e7\u00e3o sincronizada para a qual um analisador port\u00e1til de dois canais foi projetado. O <a href=\"https:\/\/vibromera.eu\/pt-br\/produto\/balanset-1\/\">Balanset-1A<\/a> registra a amplitude e a fase de 1\u00d7 em rela\u00e7\u00e3o \u00e0 velocidade do eixo durante a partida, para que um t\u00e9cnico possa localizar as velocidades cr\u00edticas, confirmar a invers\u00e3o de fase de 180\u00b0 ao atravessar cada uma delas e \u2014 quando o problema for um desbalanceamento de 1\u00d7 ou um problema de empenamento t\u00e9rmico, em vez de uma falha estrutural \u2014 balancear o rotor em seus pr\u00f3prios mancais e reiniciar para verificar se os picos de partida diminu\u00edram. Para antecipar onde esses picos devem cair, um <a href=\"https:\/\/vibromera.eu\/pt-br\/calculators\/rotor-critical-speed\/\">calculadora de velocidade cr\u00edtica do rotor<\/a> estima a frequ\u00eancia natural do eixo, enquanto um <a href=\"https:\/\/vibromera.eu\/pt-br\/calculators\/rotor-acceleration-time\/\">calculadora de tempo de acelera\u00e7\u00e3o do rotor<\/a> ajuda a planejar com que rapidez a transmiss\u00e3o pode varrer uma zona de resson\u00e2ncia.<\/p>\n<p>A an\u00e1lise de vibra\u00e7\u00e3o de partida oferece uma vis\u00e3o da sa\u00fade da m\u00e1quina que o monitoramento de estado estacion\u00e1rio sozinho n\u00e3o pode fornecer. Como muitas falhas em desenvolvimento se manifestam primeiro durante a acelera\u00e7\u00e3o, acompanhar a assinatura de partida ao longo do tempo \u00e9 uma das ferramentas de manuten\u00e7\u00e3o preditiva mais valiosas dispon\u00edveis para equipamentos rotativos cr\u00edticos.<\/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 startup vibration, the characteristic vibration behavior during machine acceleration including thermal bow effects, critical speed passages, and transient phenomena.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-252","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/252","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\/252\/revisions"}],"predecessor-version":[{"id":101411,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/glossary\/252\/revisions\/101411"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/media?parent=252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/categories?post=252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt-br\/wp-json\/wp\/v2\/tags?post=252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}