{"id":20648,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/looseness\/"},"modified":"2026-05-23T23:05:55","modified_gmt":"2026-05-23T23:05:55","slug":"looseness","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt\/glossary\/looseness\/","title":{"rendered":"O que \u00e9 folga mec\u00e2nica? Diagn\u00f3stico de vibra\u00e7\u00e3o"},"content":{"rendered":"<h1>Compreender a folga mec\u00e2nica 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\/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\/product\/balanset-1\/\" title=\"Equilibrador port\u00e1til e analisador de vibra\u00e7\u00f5es Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A kit completo de balanceador port\u00e1til e analisador de vibra\u00e7\u00f5es\" 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\/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\/product\/balanset-1\/\" title=\"Equilibrador port\u00e1til e analisador de vibra\u00e7\u00f5es Balanset-1A\">Equilibrador port\u00e1til e analisador de vibra\u00e7\u00f5es Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt\/wp-json\/wp\/v2\/glossary\/20648?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\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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\/wp-json\/wp\/v2\/glossary\/20648?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=\"Adiciona 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<\/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\/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\/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=\"Grande plano do sensor de vibra\u00e7\u00e3o Balanset-1A\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt\/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\/product\/vibration-sensor\/\" title=\"Sensor de vibra\u00e7\u00e3o\">Sensor de vibra\u00e7\u00e3o<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt\/wp-json\/wp\/v2\/glossary\/20648?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\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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\/wp-json\/wp\/v2\/glossary\/20648?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=\"Adiciona 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<\/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\/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\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00f3tico (tac\u00f3metro 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 \u00f3tico (tac\u00f3metro 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\/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\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00f3tico (tac\u00f3metro laser)\">Sensor \u00f3tico (tac\u00f3metro laser)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt\/wp-json\/wp\/v2\/glossary\/20648?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\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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\/wp-json\/wp\/v2\/glossary\/20648?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=\"Adiciona 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<\/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\/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\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Kit de balanceamento de rotor Vibromera: estojo de transporte, condicionador de sinal multicanal, analisador port\u00e1til, base magn\u00e9tica, sensores de vibra\u00e7\u00e3o e cabos espiralados.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt\/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\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt\/wp-json\/wp\/v2\/glossary\/20648?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\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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\/wp-json\/wp\/v2\/glossary\/20648?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=\"Adiciona 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<\/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\/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\/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=\"Base magn\u00e9tica.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt\/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\/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\">\u20ac<\/span>46.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt\/wp-json\/wp\/v2\/glossary\/20648?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\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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\/wp-json\/wp\/v2\/glossary\/20648?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=\"Adiciona 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<\/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\/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\/product\/reflective-tape\/\" title=\"Fita refletora\">\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 refletora\" 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\/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\/product\/reflective-tape\/\" title=\"Fita refletora\">Fita refletora<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt\/wp-json\/wp\/v2\/glossary\/20648?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\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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\/wp-json\/wp\/v2\/glossary\/20648?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=\"Adiciona 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<\/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\/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\/product\/dynamic-balancer-balanset-1a\/\" title=\"Balanceador din\u00e2mico &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Conte\u00fado do kit Balanset-1A com unidade de interface, sensores, tac\u00f3metro e acess\u00f3rios\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt\/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\/product\/dynamic-balancer-balanset-1a\/\" title=\"Balanceador din\u00e2mico &quot;Balanset-1A&quot; OEM\">Balanceador din\u00e2mico \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt\/wp-json\/wp\/v2\/glossary\/20648?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\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar\" 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\/wp-json\/wp\/v2\/glossary\/20648?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=\"Adiciona 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<\/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>Folga mec\u00e2nica<\/strong> \u00e9 uma situa\u00e7\u00e3o em que os componentes de uma m\u00e1quina apresentam folgas excessivas, fixa\u00e7\u00f5es inadequadas, ajustes desgastados ou deteriora\u00e7\u00e3o estrutural que permite que pe\u00e7as que deveriam estar rigidamente unidas se movam umas em rela\u00e7\u00e3o \u00e0s outras. Esta liberdade n\u00e3o intencional transforma uma m\u00e1quina linear numa m\u00e1quina n\u00e3o linear, produzindo <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> rico em m\u00faltiplos <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/harmonics\/\">harm\u00f3nicos<\/a> de velocidade de funcionamento, oscila\u00e7\u00f5es err\u00e1ticas de amplitude e fortes diferen\u00e7as direcionais que n\u00e3o seguem os padr\u00f5es organizados de uma avaria simples. A folga \u00e9 duplamente problem\u00e1tica: gera vibra\u00e7\u00f5es excessivas por si s\u00f3 e - porque faz com que a m\u00e1quina responda de forma imprevis\u00edvel - sabota as tentativas de diagnosticar ou corrigir outras falhas, tais como <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/unbalance\/\">desequil\u00edbrio<\/a> ou <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/misalignment\/\">desalinhamento<\/a>. Por esta raz\u00e3o, deve ser encontrado e corrigido <em>antes de<\/em> qualquer outro trabalho de redu\u00e7\u00e3o de vibra\u00e7\u00f5es pode ser bem sucedido.<\/p>\n<h2>1. Defini\u00e7\u00e3o: O que \u00e9 a folga mec\u00e2nica<\/h2>\n<p>Na sua ess\u00eancia, a folga \u00e9 uma perda de integridade estrutural no percurso da carga. Uma m\u00e1quina saud\u00e1vel transmite for\u00e7as atrav\u00e9s de juntas aparafusadas, encaixes de interfer\u00eancia e argamassa como se todo o conjunto fosse um corpo s\u00f3lido. Quando uma junta se solta, as pe\u00e7as podem separar-se e voltar a assentar muitas vezes por rota\u00e7\u00e3o, cada impacto injetando energia atrav\u00e9s de uma vasta gama de frequ\u00eancias. O resultado \u00e9 um espetro caracteristicamente \u201cirregular e ruidoso\u201d e uma m\u00e1quina que se comporta de forma diferente de uma medi\u00e7\u00e3o para a seguinte. Termos intimamente relacionados descrevem a progress\u00e3o do mesmo problema: <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/mechanical-loosening\/\">afrouxamento mec\u00e2nico<\/a> salienta a deteriora\u00e7\u00e3o progressiva ao longo do tempo, enquanto que a mec\u00e2nica subjacente <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/wear\/\">desgaste<\/a> de encaixes e faces \u00e9 o que cria a folga em primeiro lugar.<\/p>\n<h2>2. Tipos de folga mec\u00e2nica<\/h2>\n<p>Os profissionais classificam normalmente a folga em tr\u00eas fam\u00edlias, cada uma com a sua pr\u00f3pria localiza\u00e7\u00e3o e impress\u00e3o digital espetral.<\/p>\n<h3>2.1 Tipo A: Folga de rota\u00e7\u00e3o (folga da chumaceira)<\/h3>\n<p>Folga excessiva entre a chumaceira e o veio ou a caixa:<\/p>\n<ul>\n<li><strong>Rolamento para eixo:<\/strong> Superf\u00edcie do eixo desgastada, ajuste por interfer\u00eancia inadequado, furo do rolamento danificado<\/li>\n<li><strong>Rolamento para a caixa:<\/strong> Furo da carca\u00e7a desgastado, tampa do rolamento solta, encaixe sob press\u00e3o inadequado<\/li>\n<li><strong>Rolamento interno:<\/strong> excessivo <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/bearing-clearance\/\">folga do rolamento<\/a> do desgaste.<\/li>\n<li><strong>Sintoma:<\/strong> 1\u00d7, 2\u00d7, 3\u00d7 harm\u00f3nicas; maior amplitude nas direc\u00e7\u00f5es radiais.<\/li>\n<\/ul>\n<h3>2.2 Tipo B: Folga estrutural (Pedestal \/ Funda\u00e7\u00e3o)<\/h3>\n<p>Fixa\u00e7\u00e3o inadequada das partes n\u00e3o rotativas:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/pedestal-looseness\/\">Pedestais soltos<\/a>:<\/strong> parafusos de ancoragem n\u00e3o apertados, calda de cimento deteriorada.<\/li>\n<li><strong>Fixa\u00e7\u00e3o da base solta:<\/strong> parafusos de montagem do equipamento soltos ou em falta.<\/li>\n<li><strong>Caixilharia ou alicerces rachados:<\/strong> danos estruturais que permitem a desloca\u00e7\u00e3o.<\/li>\n<li><strong>Sintoma:<\/strong> M\u00faltiplos harm\u00f4nicos (frequentemente at\u00e9 5 vezes ou mais); resposta err\u00e1tica e n\u00e3o linear.<\/li>\n<\/ul>\n<p>A folga estrutural faz frequentemente companhia a <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/soft-foot\/\">pata mole<\/a>, em que uma m\u00e1quina n\u00e3o assenta de forma plana sobre os seus apoios; as duas partilham sintomas e coexistem frequentemente, pelo que vale a pena verificar ambas em conjunto.<\/p>\n<h3>2.3 Tipo C: Folga dos componentes<\/h3>\n<p>Componentes montados soltos no elemento rotativo:<\/p>\n<ul>\n<li><strong>Impulsores soltos:<\/strong> impulsor solto no eixo, chaveta gasta ou em falta.<\/li>\n<li><strong>Acoplamentos soltos:<\/strong> cubos de acoplamento soltos nos eixos.<\/li>\n<li><strong>Polias \/ engrenagens soltas:<\/strong> componentes de acionamento soltos no eixo.<\/li>\n<li><strong>Capas\/guardas soltas:<\/strong> pain\u00e9is de chapa met\u00e1lica a fazer barulho.<\/li>\n<li><strong>Sintoma:<\/strong> harm\u00f3nicas e sub-harm\u00f3nicas; poss\u00edveis componentes 1\/2\u00d7, 1\/3\u00d7.<\/li>\n<\/ul>\n<p>Os componentes sub-s\u00edncronos do tipo C s\u00e3o carater\u00edsticos: uma pe\u00e7a que volte a assentar a cada duas ou tr\u00eas rota\u00e7\u00f5es pode gerar um verdadeiro <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/subharmonic\/\">subharm\u00f3nico<\/a> a metade ou um ter\u00e7o de <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/running-speed\/\">velocidade de funcionamento<\/a>, uma pista raramente produzida por desequil\u00edbrio ou desalinhamento.<\/p>\n<h2>3. Assinatura de vibra\u00e7\u00e3o<\/h2>\n<h3>3.1 Carater\u00edsticas de frequ\u00eancia<\/h3>\n<p>A folga produz um padr\u00e3o de frequ\u00eancia distinto:<\/p>\n<ul>\n<li><strong>Harm\u00f3nicos m\u00faltiplos:<\/strong> forte 1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7, e superior - ao contr\u00e1rio do desequil\u00edbrio, que \u00e9 principalmente 1\u00d7.<\/li>\n<li><strong>Sub-harm\u00f3nicos:<\/strong> Podem aparecer componentes 1\/2\u00d7, 1\/3\u00d7 (folga de tipo C).<\/li>\n<li><strong>Conte\u00fado n\u00e3o harm\u00f3nico:<\/strong> atinge picos em m\u00faltiplos n\u00e3o inteiros da velocidade de funcionamento.<\/li>\n<li><strong>N\u00edvel de ru\u00eddo de fundo elevado:<\/strong> uma subida em banda larga provocada por impactos aleat\u00f3rios.<\/li>\n<\/ul>\n<p>Um modelo mental \u00fatil \u00e9 o de que a junta de impacto corta e distorce cada ciclo de movimento; no dom\u00ednio da frequ\u00eancia, essa distor\u00e7\u00e3o de um evento de uma vez por rota\u00e7\u00e3o \u00e9 exatamente o que produz uma s\u00e9rie longa e ordenada de harm\u00f3nicos da velocidade de funcionamento no <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/spectrum\/\">espetro<\/a>.<\/p>\n<h3>3.2 Comportamento da amplitude<\/h3>\n<ul>\n<li><strong>N\u00edvel global elevado:<\/strong> vibra\u00e7\u00e3o total desproporcionada em rela\u00e7\u00e3o \u00e0s for\u00e7as motrizes presentes.<\/li>\n<li><strong>N\u00e3o linear:<\/strong> a vibra\u00e7\u00e3o n\u00e3o se ajusta de forma previs\u00edvel \u00e0 velocidade ou \u00e0 carga.<\/li>\n<li><strong>Err\u00e1tico:<\/strong> A amplitude varia sensivelmente entre as medi\u00e7\u00f5es.<\/li>\n<li><strong>Diferen\u00e7as direcionais:<\/strong> frequentemente 2 a 5 vezes mais elevada numa dire\u00e7\u00e3o do que na perpendicular.<\/li>\n<\/ul>\n<h3>3.3 Carater\u00edsticas da fase<\/h3>\n<ul>\n<li><strong>Inst\u00e1vel <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/phase\/\">fase<\/a>:<\/strong> a <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/phase-angle\/\">\u00e2ngulo de fase<\/a> vagueia de forma err\u00e1tica de uma leitura para a outra.<\/li>\n<li><strong>Grande dispers\u00e3o de fase:<\/strong> Varia\u00e7\u00e3o de \u00b130-90\u00b0 \u00e0 mesma velocidade.<\/li>\n<li><strong>Inviabiliza o balanceamento:<\/strong> A fase imprevis\u00edvel torna os c\u00e1lculos de balanceamento n\u00e3o confi\u00e1veis.<\/li>\n<\/ul>\n<h3>3.4 Carater\u00edsticas da forma de onda em tempo<\/h3>\n<p>O <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/time-waveform\/\">forma de onda temporal<\/a> \u00e9 muitas vezes mais revelador do que o espetro para a soltura:<\/p>\n<ul>\n<li>Forma irregular, n\u00e3o sinusoidal.<\/li>\n<li>Picos truncados ou recortados em que o componente colide com a sua restri\u00e7\u00e3o.<\/li>\n<li>Acontecimentos impulsivos e aleat\u00f3rios.<\/li>\n<li>Perda de uma estrutura peri\u00f3dica limpa de ciclo para ciclo.<\/li>\n<\/ul>\n<h2>4. Localiza\u00e7\u00f5es e causas comuns<\/h2>\n<h3>4.1 Relacionados com o rolamento<\/h3>\n<ul>\n<li>Superf\u00edcies do eixo desgastadas que deixam o rolamento balan\u00e7ar.<\/li>\n<li>Furos da caixa de rolamentos desgastados ou danificados.<\/li>\n<li>Ajuste por interfer\u00eancia inadequado (sele\u00e7\u00e3o incorreta da toler\u00e2ncia).<\/li>\n<li>Parafusos da tampa da chumaceira soltos ou com um bin\u00e1rio de aperto insuficiente.<\/li>\n<li>Caixas de rolamentos divididas com superf\u00edcies de contacto desgastadas.<\/li>\n<\/ul>\n<h3>4.2 Funda\u00e7\u00e3o e montagem<\/h3>\n<ul>\n<li>Parafusos de ancoragem soltos (a folga estrutural mais comum).<\/li>\n<li>Argamassa deteriorada ou em falta sob os pedestais.<\/li>\n<li>Funda\u00e7\u00f5es de bet\u00e3o fissuradas.<\/li>\n<li>Parafusos de montagem do equipamento soltos na placa de base.<\/li>\n<li>Furos de parafusos danificados ou alongados.<\/li>\n<\/ul>\n<h3>4.3 Componentes rotativos<\/h3>\n<ul>\n<li>Ventilador ou impulsor solto no eixo (chaveta gasta, parafusos de fixa\u00e7\u00e3o soltos).<\/li>\n<li>Cubos de acoplamento com ajuste de interfer\u00eancia insuficiente.<\/li>\n<li>Parafusos de fixa\u00e7\u00e3o da polia soltos ou em falta.<\/li>\n<li>Componentes do rotor soltos no eixo.<\/li>\n<\/ul>\n<h3>4.4 Estruturais<\/h3>\n<ul>\n<li>Caixas ou quadros de m\u00e1quinas fissurados.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/fatigue\/\">Fadiga<\/a> fissuras nas soldaduras.<\/li>\n<li>Parafusos estruturais soltos.<\/li>\n<li>Colagem ou adesivos deteriorados.<\/li>\n<\/ul>\n<h2>5. M\u00e9todos de dete\u00e7\u00e3o<\/h2>\n<h3>5.1 An\u00e1lise de vibra\u00e7\u00f5es<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/fft\/\">An\u00e1lise FFT<\/a>:<\/strong> procurar uma longa s\u00e9rie de harm\u00f3nicas (1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7, 5\u00d7+).<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/coherence\/\">Coer\u00eancia<\/a> testes:<\/strong> a baixa coer\u00eancia entre os sinais de entrada e de resposta aponta para um comportamento n\u00e3o linear.<\/li>\n<li><strong>Compara\u00e7\u00e3o direcional:<\/strong> grandes diferen\u00e7as entre a horizontal e a vertical.<\/li>\n<li><strong>Resposta a excita\u00e7\u00e3o externa:<\/strong> um <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/bump-test\/\">teste de impacto<\/a> na m\u00e1quina que d\u00e1 uma resposta an\u00f3mala e ruidosa.<\/li>\n<\/ul>\n<h3>5.2 Inspe\u00e7\u00e3o f\u00edsica<\/h3>\n<h4>5.2.1 Inspe\u00e7\u00e3o visual<\/h4>\n<ul>\n<li>Procure folgas, fissuras, corros\u00e3o e danos.<\/li>\n<li>Verificar se existem marcas de testemunhas que denunciem movimento.<\/li>\n<li>Observar os padr\u00f5es de desgaste da tinta nas interfaces.<\/li>\n<li>Procure aparas de metal ou poeira avermelhada que indiquem fretting (corros\u00e3o por atrito).<\/li>\n<\/ul>\n<h4>5.2.2 Ensaio de percuss\u00e3o (Tap Testing)<\/h4>\n<ul>\n<li>Bater nos componentes suspeitos com um martelo.<\/li>\n<li>Ou\u00e7a um chocalho ou um baque surdo em vez de um som met\u00e1lico n\u00edtido.<\/li>\n<li>Detetar movimentos excessivos ou zumbidos.<\/li>\n<li>Comparar com componentes reconhecidamente corretos.<\/li>\n<\/ul>\n<h4>5.2.3 Verifica\u00e7\u00e3o do bin\u00e1rio<\/h4>\n<ul>\n<li>Verificar todos os parafusos com uma chave dinamom\u00e9trica.<\/li>\n<li>Verificar as leituras em rela\u00e7\u00e3o \u00e0 especifica\u00e7\u00e3o.<\/li>\n<li>Procure fixadores partidos, danificados ou corro\u00eddos.<\/li>\n<li>Verificar se as roscas est\u00e3o espanadas.<\/li>\n<\/ul>\n<h4>5.2.4 Ensaio Push\/Pull<\/h4>\n<ul>\n<li>Aplicar for\u00e7a nos componentes suspeitos com a m\u00e3o ou com uma barra de alavanca.<\/li>\n<li>Observar os movimentos que n\u00e3o devem ocorrer.<\/li>\n<li>Utilizar indicadores para quantificar o jogo.<\/li>\n<li>Comparar com componentes novos ou corretamente fixados.<\/li>\n<\/ul>\n<h2>6. Procedimentos de corre\u00e7\u00e3o<\/h2>\n<h3>6.1 Para folga do rolamento<\/h3>\n<ul>\n<li><strong>Substituir o rolamento:<\/strong> se o pr\u00f3prio rolamento estiver gasto.<\/li>\n<li><strong>Repara\u00e7\u00e3o do veio:<\/strong> Refor\u00e7ar o veio desgastado com cromagem ou soldadura e, em seguida, voltar a maquinar \u00e0 medida.<\/li>\n<li><strong>Repara\u00e7\u00e3o do alojamento:<\/strong> maquinar o alojamento maior e instalar um rolamento maior, ou reconstru\u00ed-lo com metaliza\u00e7\u00e3o por proje\u00e7\u00e3o (metal spray) ou soldadura e voltar a mandrilar.<\/li>\n<li><strong>Melhorar o ajuste:<\/strong> utilizar os ajustes de interfer\u00eancia adequados de acordo com as especifica\u00e7\u00f5es do fabricante.<\/li>\n<li><strong>Tampas de rolamento:<\/strong> apertar ou substituir se estiver gasto.<\/li>\n<\/ul>\n<h3>6.2 Para folgas estruturais<\/h3>\n<ol>\n<li><strong>Apertar todos os parafusos:<\/strong> bin\u00e1rio de acordo com as especifica\u00e7\u00f5es, utilizando o padr\u00e3o de cruzamento correto. Os valores corretos podem ser confirmados com um <a href=\"https:\/\/vibromera.eu\/pt\/calculators\/bolt-tightening-torque\/\">Calculadora de torque de aperto de parafusos<\/a>, e a capacidade dos parafusos de ancoragem com o <a href=\"https:\/\/vibromera.eu\/pt\/calculators\/anchor-bolt-calculator\/\">Calculadora de for\u00e7a de arrancamento de parafusos de ancoragem<\/a>.<\/li>\n<li><strong>Substituir os parafusos danificados:<\/strong> instalar parafusos novos com a qualidade e a dimens\u00e3o corretas.<\/li>\n<li><strong>Reparar os alicerces:<\/strong> remover a argamassa antiga, limpar as superf\u00edcies e deitar argamassa nova.<\/li>\n<li><strong>Soldar fissuras:<\/strong> reparar as fissuras nos quadros ou nos pedestais, se for caso disso.<\/li>\n<li><strong>Adicionar refor\u00e7o:<\/strong> refor\u00e7os (gussets) ou contraventamento para estruturas fracas.<\/li>\n<\/ol>\n<h3>6.3 Para folga de componentes<\/h3>\n<ul>\n<li>Volte a apertar os parafusos de fixa\u00e7\u00e3o com o bin\u00e1rio adequado, utilizando um composto de bloqueio de roscas.<\/li>\n<li>Substituir as chavetas e os rasgos de chaveta desgastados.<\/li>\n<li>Utilizar encaixes de interfer\u00eancia adequados para componentes de encaixe por press\u00e3o.<\/li>\n<li>Pinos ou pe\u00e7as-chave que se soltaram repetidamente<\/li>\n<li>Substituir os componentes danificados em vez de os reutilizar.<\/li>\n<\/ul>\n<h2>7. Estrat\u00e9gias de preven\u00e7\u00e3o<\/h2>\n<h3>7.1 Fase de projeto<\/h3>\n<ul>\n<li>Especificar as dimens\u00f5es e quantidades adequadas dos elementos de fixa\u00e7\u00e3o.<\/li>\n<li>Conceber encaixes de interfer\u00eancia adequados.<\/li>\n<li>Proporcionar uma rigidez estrutural adequada.<\/li>\n<li>Evitar concentra\u00e7\u00f5es de tens\u00e3o que conduzam a fissuras.<\/li>\n<li>Especificar as classes e materiais dos fixadores adequados.<\/li>\n<\/ul>\n<h3>7.2 Fase de instala\u00e7\u00e3o<\/h3>\n<ul>\n<li>Utilizar chaves dinamom\u00e9tricas calibradas.<\/li>\n<li>Respeitar as sequ\u00eancias de aperto corretas.<\/li>\n<li>Utilizar compostos de bloqueio de roscas onde aplic\u00e1vel.<\/li>\n<li>Assegurar que as superf\u00edcies est\u00e3o limpas e planas antes da montagem.<\/li>\n<li>Verificar se os encaixes correspondem \u00e0s especifica\u00e7\u00f5es.<\/li>\n<li>Realizar inspec\u00e7\u00f5es de controlo de qualidade.<\/li>\n<\/ul>\n<h3>7.3 Fase de manuten\u00e7\u00e3o<\/h3>\n<ul>\n<li>Verificar periodicamente o bin\u00e1rio de aperto dos parafusos (anualmente ou de acordo com o calend\u00e1rio de controlo das vibra\u00e7\u00f5es).<\/li>\n<li>Utilizar a vibra\u00e7\u00e3o <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/trending\/\">tend\u00eancia<\/a> para detetar precocemente o desenvolvimento de folgas.<\/li>\n<li>Efetuar inspec\u00e7\u00f5es visuais durante as interrup\u00e7\u00f5es de servi\u00e7o.<\/li>\n<li>Voltar a apertar se necess\u00e1rio.<\/li>\n<li>Tratar as vibra\u00e7\u00f5es imediatamente, antes que estas provoquem folga.<\/li>\n<\/ul>\n<h2>8. Desafios de diagn\u00f3stico<\/h2>\n<h3>8.1 Mascaramento de outros problemas<\/h3>\n<ul>\n<li>A folga pode mascarar ou imitar outros defeitos.<\/li>\n<li>Impede a precis\u00e3o <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/equilibrio-2\/\">equilibragem<\/a> devido \u00e0 resposta n\u00e3o linear.<\/li>\n<li>Faz <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/misalignment\/\">alinhamento<\/a> dif\u00edcil ou imposs\u00edvel de manter.<\/li>\n<li>Pode gerar padr\u00f5es de vibra\u00e7\u00e3o que se assemelham a fissuras ou <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/bearing-defects\/\">defeitos de rolamento<\/a>.<\/li>\n<\/ul>\n<h3>8.2 Car\u00e1cter progressivo<\/h3>\n<ul>\n<li>Normalmente, a folga come\u00e7a de forma ligeira e vai-se agravando progressivamente.<\/li>\n<li>A vibra\u00e7\u00e3o causada pela folga provoca ainda mais folga \u2014 um ciclo de realimenta\u00e7\u00e3o positiva.<\/li>\n<li>Se n\u00e3o for tratada, pode evoluir de ligeira a grave numa quest\u00e3o de semanas.<\/li>\n<li>Acaba por infligir danos secund\u00e1rios em rolamentos, eixos e funda\u00e7\u00f5es.<\/li>\n<\/ul>\n<h2>9. Rela\u00e7\u00e3o com outras falhas<\/h2>\n<h3>9.1 Folga vs Desequil\u00edbrio<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Caracter\u00edstica<\/th>\n<th>Desequil\u00edbrio<\/th>\n<th>Frouxid\u00e3o<\/th>\n<\/tr>\n<tr>\n<td>Frequ\u00eancia prim\u00e1ria<\/td>\n<td>1\u00d7 apenas<\/td>\n<td>1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7+ harm\u00f3nicos<\/td>\n<\/tr>\n<tr>\n<td>Estabilidade de fase<\/td>\n<td>Consistente, repet\u00edvel<\/td>\n<td>Err\u00e1tico, varia entre medi\u00e7\u00f5es<\/td>\n<\/tr>\n<tr>\n<td>Linearidade<\/td>\n<td>Vibra\u00e7\u00e3o \u221d velocidade\u00b2<\/td>\n<td>N\u00e3o linear, imprevis\u00edvel<\/td>\n<\/tr>\n<tr>\n<td>Resposta \u00e0 Equilibragem<\/td>\n<td>Vibra\u00e7\u00e3o reduzida<\/td>\n<td>Melhoria m\u00ednima ou nenhuma<\/td>\n<\/tr>\n<tr>\n<td>Padr\u00e3o Direcional<\/td>\n<td>Semelhante horizontal\/vertical<\/td>\n<td>Frequentemente muito mais elevado numa dire\u00e7\u00e3o.<\/td>\n<\/tr>\n<\/table>\n<h3>9.2 Folga vs Desalinhamento<\/h3>\n<ul>\n<li><strong>Desalinhamento:<\/strong> principalmente 2\u00d7 com alguns 1\u00d7, e uma fase est\u00e1vel.<\/li>\n<li><strong>Folga:<\/strong> harm\u00f3nicas m\u00faltiplas (1\u00d7 a 5\u00d7+), com fase inst\u00e1vel.<\/li>\n<li><strong>Combina\u00e7\u00e3o:<\/strong> o desalinhamento pode causar folga e a folga, por sua vez, piora os efeitos do desalinhamento \u2014 os dois refor\u00e7am-se mutuamente.<\/li>\n<\/ul>\n<h2>10. Impacto no desempenho da m\u00e1quina<\/h2>\n<h3>10.1 Efeitos diretos<\/h3>\n<ul>\n<li><strong>Vibra\u00e7\u00e3o elevada:<\/strong> n\u00edveis excessivos, causando desconforto e preocupa\u00e7\u00f5es de seguran\u00e7a, muitas vezes levando a m\u00e1quina a ultrapassar o seu <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration-severity\/\">Intensidade de vibra\u00e7\u00e3o<\/a> limites.<\/li>\n<li><strong>Ru\u00eddo:<\/strong> sons de chocalhar, pancadas ou batimentos.<\/li>\n<li><strong>Precis\u00e3o reduzida:<\/strong> erros de posicionamento do veio.<\/li>\n<li><strong>Desgaste acelerado:<\/strong> a carga de impacto danifica os componentes.<\/li>\n<\/ul>\n<h3>10.2 Danos secund\u00e1rios<\/h3>\n<ul>\n<li><strong>Danos na chumaceira:<\/strong> As cargas de impacto e o desalinhamento que a folga introduz danificam os rolamentos.<\/li>\n<li><strong>Fretamento do veio:<\/strong> Micromovimentos em folgas causam corros\u00e3o por atrito.<\/li>\n<li><strong>Falha de fixa\u00e7\u00e3o:<\/strong> os parafusos podem fadigar e partir sob as cargas alternadas.<\/li>\n<li><strong>Propaga\u00e7\u00e3o de fissuras:<\/strong> a vibra\u00e7\u00e3o faz avan\u00e7ar as fissuras existentes.<\/li>\n<li><strong>Deteriora\u00e7\u00e3o da funda\u00e7\u00e3o:<\/strong> A vibra\u00e7\u00e3o cont\u00ednua decomp\u00f5e o bet\u00e3o e a argamassa.<\/li>\n<\/ul>\n<h3>10.3 Quest\u00f5es operacionais<\/h3>\n<ul>\n<li>Impede a equilibragem efetiva.<\/li>\n<li>Torna o alinhamento imposs\u00edvel de manter.<\/li>\n<li>Provoca confus\u00e3o de diagn\u00f3stico que oculta outros problemas.<\/li>\n<li>Reduz a fiabilidade global do equipamento.<\/li>\n<\/ul>\n<h2>11. Exemplo de caso<\/h2>\n<p><strong>Situa\u00e7\u00e3o:<\/strong> uma grande ventoinha de tiragem induzida a funcionar a 1200 rpm com vibra\u00e7\u00e3o excessiva.<\/p>\n<ul>\n<li><strong>Sintomas iniciais:<\/strong> 8 mm\/s de vibra\u00e7\u00e3o global contra um limite de alarme de 4,5 mm\/s.<\/li>\n<li><strong>Espetro:<\/strong> componentes fortes 1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7.<\/li>\n<li><strong>Tentativas de equilibragem:<\/strong> tr\u00eas tentativas, nenhuma melhoria, fase err\u00e1tica durante todo o tempo.<\/li>\n<li><strong>Investiga\u00e7\u00e3o:<\/strong> A inspe\u00e7\u00e3o f\u00edsica encontrou quatro dos oito parafusos de ancoragem soltos.<\/li>\n<li><strong>Corre\u00e7\u00e3o:<\/strong> todos os parafusos de ancoragem apertados de novo com a especifica\u00e7\u00e3o de 400 N\u00b7m.<\/li>\n<li><strong>Resultado:<\/strong> a vibra\u00e7\u00e3o baixou imediatamente para 1,8 mm\/s.<\/li>\n<li><strong>Acompanhamento:<\/strong> uma \u00fanica opera\u00e7\u00e3o de equilibragem reduziu ent\u00e3o a vibra\u00e7\u00e3o para 0,8 mm\/s, agora que o sistema era linear.<\/li>\n<li><strong>Li\u00e7\u00e3o:<\/strong> verificar sempre a exist\u00eancia de folgas antes de efetuar a equilibragem.<\/li>\n<\/ul>\n<p>Este caso \u00e9 exemplar: as mesmas tr\u00eas tentativas de equilibragem falhadas que frustraram a equipa foram elas pr\u00f3prias o diagn\u00f3stico. No momento em que a funda\u00e7\u00e3o se tornou novamente r\u00edgida, o rotor comportou-se de forma linear e a corre\u00e7\u00e3o do desequil\u00edbrio foi efetuada \u00e0 primeira tentativa. Um analisador port\u00e1til de dois canais como o <a href=\"https:\/\/vibromera.eu\/pt\/produto\/balanset-1\/\">Balanset-1A<\/a> encurta ainda mais este ciclo - o seu espetro em tempo real e a leitura de fase est\u00e1vel versus fase dispersa sinalizam uma m\u00e1quina n\u00e3o linear e solta em minutos, para que um engenheiro saiba que deve pegar numa chave dinamom\u00e9trica antes de tentar um equil\u00edbrio que nunca iria resultar. O pr\u00f3prio n\u00edvel geral pode ser reconstru\u00eddo a partir do espetro com o <a href=\"https:\/\/vibromera.eu\/pt\/calculators\/vibration-overall-level\/\">Calculadora do N\u00edvel Geral de Vibra\u00e7\u00e3o<\/a> para confirmar a posi\u00e7\u00e3o de uma m\u00e1quina em rela\u00e7\u00e3o ao seu alarme.<\/p>\n<h2>12. Melhores pr\u00e1ticas<\/h2>\n<h3>12.1 Lista de controlo de diagn\u00f3stico<\/h3>\n<p>Ao investigar qualquer problema de vibra\u00e7\u00e3o, confirme ou exclua sempre a presen\u00e7a de folga em primeiro lugar:<\/p>\n<ol>\n<li>Analisar o espetro para m\u00faltiplos harm\u00f3nicos.<\/li>\n<li>Verificar a repetibilidade das fases entre execu\u00e7\u00f5es.<\/li>\n<li>Efetuar testes de percuss\u00e3o em componentes suspeitos.<\/li>\n<li>Verificar o bin\u00e1rio de aperto de todos os parafusos.<\/li>\n<li>Inspecionar quanto a fissuras, desgaste e deteriora\u00e7\u00e3o.<\/li>\n<li><strong>Corrigir primeiro qualquer folga<\/strong>, antes de se proceder a outros diagn\u00f3sticos ou correc\u00e7\u00f5es.<\/li>\n<\/ol>\n<h3>12.2 Protocolo de manuten\u00e7\u00e3o<\/h3>\n<ul>\n<li>Incluir verifica\u00e7\u00f5es do bin\u00e1rio dos parafusos nos planos de manuten\u00e7\u00e3o preventiva.<\/li>\n<li>Documentar os valores de bin\u00e1rio de base.<\/li>\n<li>Monitorizar a tend\u00eancia de relaxamento do bin\u00e1rio ao longo do tempo.<\/li>\n<li>Utilize compostos de travamento de rosca em fixadores cr\u00edticos.<\/li>\n<li>Substituir em vez de voltar a apertar repetidamente onde o relaxamento continua a ocorrer.<\/li>\n<\/ul>\n<p>A folga mec\u00e2nica \u00e9 uma causa comum, mas frequentemente negligenciada, da vibra\u00e7\u00e3o das m\u00e1quinas. A sua carater\u00edstica assinatura de m\u00faltiplos harm\u00f3nicos, o seu comportamento n\u00e3o linear e o h\u00e1bito de interferir com qualquer outra medida de diagn\u00f3stico e corre\u00e7\u00e3o tornam essencial a sua verifica\u00e7\u00e3o - e corre\u00e7\u00e3o - como o primeiro passo em qualquer esfor\u00e7o de resolu\u00e7\u00e3o de problemas de vibra\u00e7\u00e3o.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/\">\u2190 Voltar ao \u00edndice principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Aprenda sobre folgas mec\u00e2nicas, folgas excessivas ou fixa\u00e7\u00e3o inadequada em m\u00e1quinas rotativas, que causam m\u00faltiplos harm\u00f4nicos e comportamento vibrat\u00f3rio n\u00e3o linear.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20648","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/20648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/20648\/revisions"}],"predecessor-version":[{"id":101454,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/20648\/revisions\/101454"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/media?parent=20648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/categories?post=20648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/tags?post=20648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}