{"id":55,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/belt-drives-defects\/"},"modified":"2026-05-23T22:55:36","modified_gmt":"2026-05-23T22:55:36","slug":"belt-drives-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt\/glossary\/belt-drives-defects\/","title":{"rendered":"Quais s\u00e3o os defeitos na transmiss\u00e3o por correia? Problemas comuns e diagn\u00f3stico."},"content":{"rendered":"<h1>Compreender os defeitos da transmiss\u00e3o por correia<\/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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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\/55?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>defeitos na transmiss\u00e3o por correia<\/strong> s\u00e3o os problemas que surgem em sistemas de transmiss\u00e3o de pot\u00eancia por correia: desgaste, danos ou deteriora\u00e7\u00e3o da correia; tens\u00e3o incorreta da correia; desalinhamento da polia; desgaste da polia ou <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/eccentricity\/\">excentricidade<\/a>; e resson\u00e2ncia. Cada um destes imprime uma <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> assinatura caracter\u00edstica na m\u00e1quina a frequ\u00eancias associadas \u00e0 velocidade da correia, \u00e0s velocidades de rota\u00e7\u00e3o das polias e ao n\u00famero de correias \u2014 o que os torna identific\u00e1veis atrav\u00e9s de <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration-analysis\/\">an\u00e1lise de vibra\u00e7\u00e3o<\/a>.<\/p>\n<p>As transmiss\u00f5es por correia s\u00e3o simples e econ\u00f3micas em compara\u00e7\u00e3o com o acoplamento direto ou por engrenagem, mas essa simplicidade traz consigo o seu pr\u00f3prio cat\u00e1logo de fontes de vibra\u00e7\u00e3o e modos de falha. Compreend\u00ea-los \u00e9 essencial para um diagn\u00f3stico eficaz de maquinaria \u2014 sobretudo porque uma falha de correia num conjunto motor-m\u00e1quina pode facilmente ser confundida com um problema no motor ou na m\u00e1quina acionada, se o analista n\u00e3o conhecer as frequ\u00eancias pr\u00f3prias da correia.<\/p>\n<h2>1. Defeitos Comuns em Transmiss\u00f5es por Correia<\/h2>\n<h3>Desalinhamento de Correia<\/h3>\n<p>Polias n\u00e3o paralelas, ou correia n\u00e3o centrada nas suas ranhuras:<\/p>\n<ul>\n<li><strong>Sintoma:<\/strong> high <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/axial-vibration\/\">vibra\u00e7\u00e3o axial<\/a>, paralelo ao eixo.<\/li>\n<li><strong>Frequ\u00eancia:<\/strong> principalmente 1\u00d7 a velocidade do eixo das polias.<\/li>\n<li><strong>Visual:<\/strong> a correia desloca-se para um dos lados das polias, com desgaste irregular.<\/li>\n<li><strong>Causas:<\/strong> polias desalinhadas, uma <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/bent-shaft\/\">veio curvado<\/a>, ou distor\u00e7\u00e3o do chassis.<\/li>\n<li><strong>Efeitos:<\/strong> Desgaste acelerado da correia, cargas laterais nos rolamentos, redu\u00e7\u00e3o da vida \u00fatil da correia<\/li>\n<\/ul>\n<h3>Tens\u00e3o Incorreta da Correia<\/h3>\n<p>Tanto a falta como o excesso de tens\u00e3o causam problemas, de formas opostas.<\/p>\n<ul>\n<li><strong>Insuficiente (demasiado folga):<\/strong> deslizamento da correia, vibra\u00e7\u00e3o de baixa frequ\u00eancia e guinchamento. O deslizamento manifesta-se como vari\u00e1vel, <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/sub-synchronous\/\">subs\u00edncrono<\/a> componentes, com perda de pot\u00eancia, aquecimento e vitrifica\u00e7\u00e3o da correia, varia\u00e7\u00e3o de velocidade e flacidez vis\u00edvel entre as polias.<\/li>\n<li><strong>Excessiva (demasiado aperto):<\/strong> cargas elevadas nos rolamentos e vibra\u00e7\u00e3o aumentada \u00e0s frequ\u00eancias do eixo, conduzindo a desgaste acelerado dos rolamentos, deflex\u00e3o do eixo e rotura dos cabos da correia. O ind\u00edcio revelador na inspe\u00e7\u00e3o \u00e9 uma deflex\u00e3o insuficiente quando se pressiona a correia.<\/li>\n<\/ul>\n<h3>Desgaste e Deteriora\u00e7\u00e3o da Correia<\/h3>\n<ul>\n<li><strong>Surface wear:<\/strong> faces da correia lisas e vitrificadas que j\u00e1 n\u00e3o agarram.<\/li>\n<li><strong>Fissuras:<\/strong> Rachaduras superficiais devido \u00e0 idade, flex\u00e3o e exposi\u00e7\u00e3o ambiental.<\/li>\n<li><strong>Deteriora\u00e7\u00e3o do cabo de refor\u00e7o:<\/strong> degrada\u00e7\u00e3o do refor\u00e7o interno.<\/li>\n<li><strong>Dano nas flancos:<\/strong> desfibramento causado por desalinhamento ou contacto com a borda da polia.<\/li>\n<li><strong>Vibra\u00e7\u00e3o:<\/strong> um aumento gradual nos n\u00edveis globais com um comportamento err\u00e1tico e vari\u00e1vel de ciclo para ciclo.<\/li>\n<\/ul>\n<h3>Belt Resonance<\/h3>\n<ul>\n<li>O tramo da correia comporta-se como uma corda vibrante com as suas pr\u00f3prias frequ\u00eancias naturais.<\/li>\n<li>A excita\u00e7\u00e3o \u00e0 velocidade de funcionamento pode impulsionar esse <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/resonance\/\">resson\u00e2ncia<\/a>.<\/li>\n<li>O resultado \u00e9 uma oscila\u00e7\u00e3o ou vibra\u00e7\u00e3o vis\u00edvel da correia.<\/li>\n<li>O ru\u00eddo e a vibra\u00e7\u00e3o surgem \u00e0 frequ\u00eancia natural da correia, tipicamente entre 5 e 50 Hz.<\/li>\n<li>A solu\u00e7\u00e3o consiste em alterar a tens\u00e3o da correia (o que desloca a frequ\u00eancia natural) ou adicionar um tensor.<\/li>\n<\/ul>\n<h3>Pulley Defects<\/h3>\n<ul>\n<li><strong>Polia exc\u00eantrica:<\/strong> produz vibra\u00e7\u00e3o a 1\u00d7 atrav\u00e9s da varia\u00e7\u00e3o c\u00edclica da tens\u00e3o da correia.<\/li>\n<li><strong>Worn grooves:<\/strong> a correia n\u00e3o assenta corretamente, com contacto irregular.<\/li>\n<li><strong>Polia danificada:<\/strong> entalhes, amassados ou corros\u00e3o na superf\u00edcie de trabalho.<\/li>\n<li><strong>Polia curvada:<\/strong> oscila, criando uma varia\u00e7\u00e3o c\u00edclica da tens\u00e3o da correia.<\/li>\n<\/ul>\n<h2>2. Frequ\u00eancias de Vibra\u00e7\u00e3o Caracter\u00edsticas<\/h2>\n<p>A chave de diagn\u00f3stico das transmiss\u00f5es por correia \u00e9 que as suas avarias surgem em frequ\u00eancias previs\u00edveis a partir da geometria \u2014 e, de forma relevante, a frequ\u00eancia de passagem da correia \u00e9 geralmente sub-s\u00edncrona, abaixo das velocidades dos veios.<\/p>\n<h3>Frequ\u00eancia de passagem da correia (BPF)<\/h3>\n<p>A frequ\u00eancia \u00e0 qual um determinado ponto da correia passa por uma localiza\u00e7\u00e3o fixa:<\/p>\n<ul>\n<li><strong>C\u00e1lculo:<\/strong> BPF = velocidade da correia (m\/s) \u00f7 comprimento da correia (m).<\/li>\n<li><strong>Forma alternativa:<\/strong> BPF = (\u03c0 \u00d7 D \u00d7 RPM) \u00f7 (60 \u00d7 comprimento da correia).<\/li>\n<li><strong>Valores t\u00edpicos:<\/strong> 1\u201320 Hz para a maioria das transmiss\u00f5es industriais por correia.<\/li>\n<li><strong>Utiliza\u00e7\u00e3o diagn\u00f3stica:<\/strong> as avarias na correia elevam picos na BPF e nos seus <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/harmonics\/\">harm\u00f3nicos<\/a>. Uma vez que uma avaria na correia passa por cada polia uma vez por revolu\u00e7\u00e3o da correia, o harm\u00f3nico 2\u00d7 BPF \u00e9 frequentemente o mais intenso.<\/li>\n<\/ul>\n<p>Calcular estas frequ\u00eancias manualmente \u00e9 propenso a erros; o nosso <a href=\"https:\/\/vibromera.eu\/pt\/calculators\/belt-defect-frequencies\/\">Calculadora de frequ\u00eancia de defeitos em transmiss\u00f5es por correia<\/a> converte diretamente os di\u00e2metros das polias, a velocidade e o comprimento da correia na BPF e nas frequ\u00eancias das polias a procurar no <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/spectrum\/\">espetro<\/a>.<\/p>\n<h3>M\u00faltiplas frequ\u00eancias de correia<\/h3>\n<p>Para acionamentos com m\u00faltiplas correias, comuns em sistemas de correia em V:<\/p>\n<ul>\n<li>Cada correia tem um comprimento efetivo ligeiramente diferente.<\/li>\n<li>As pequenas diferen\u00e7as de velocidade criam <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/beating\/\">frequ\u00eancias de batimento<\/a>.<\/li>\n<li>Isto manifesta-se como modula\u00e7\u00e3o de amplitude de baixa frequ\u00eancia, com batimentos na ordem de 1\u20135 Hz.<\/li>\n<li>Um certo grau de batimento \u00e9 normal em acionamentos com m\u00faltiplas correias, mas batimentos pronunciados indicam correias n\u00e3o emparelhadas.<\/li>\n<\/ul>\n<h3>Frequ\u00eancias da polia<\/h3>\n<ul>\n<li><strong>Velocidade de rota\u00e7\u00e3o da polia:<\/strong> uma componente 1\u00d7 para cada polia.<\/li>\n<li><strong>N\u00famero de ranhuras:<\/strong> alguns modelos apresentam um pico em ranhuras \u00d7 RPM.<\/li>\n<li><strong>Polia exc\u00eantrica:<\/strong> uma componente 1\u00d7 \u00e0 velocidade pr\u00f3pria do veio dessa polia.<\/li>\n<\/ul>\n<h2>3. Dete\u00e7\u00e3o e diagn\u00f3stico<\/h2>\n<h3>An\u00e1lise de vibra\u00e7\u00e3o<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/spectral-analysis\/\">An\u00e1lise espectral<\/a>:<\/strong> procure picos na BPF, nas velocidades dos veios e nas suas harm\u00f3nicas.<\/li>\n<li><strong>Medi\u00e7\u00f5es axiais:<\/strong> vibra\u00e7\u00e3o axial elevada indica desalinhamento.<\/li>\n<li><strong>Vibra\u00e7\u00e3o nos rolamentos:<\/strong> compare os rolamentos do motor e do equipamento acionado para localizar a fonte.<\/li>\n<li><strong>Frequ\u00eancias de batimento:<\/strong> a modula\u00e7\u00e3o de baixa frequ\u00eancia revela correias n\u00e3o emparelhadas num conjunto de m\u00faltiplas correias.<\/li>\n<\/ul>\n<h3>Inspe\u00e7\u00e3o Visual<\/h3>\n<ul>\n<li><strong>Estado da correia:<\/strong> verifique se existem fissuras, polimento excessivo, desgaste das fibras e peda\u00e7os em falta.<\/li>\n<li><strong>Wear patterns:<\/strong> o desgaste irregular indica um problema de alinhamento ou de tens\u00e3o.<\/li>\n<li><strong>Alinhamento da correia:<\/strong> observe se a correia se mant\u00e9m centrada nas suas ranhuras.<\/li>\n<li><strong>Estado da polia:<\/strong> inspecione as ranhuras quanto a desgaste, danos e acumula\u00e7\u00e3o de dep\u00f3sitos.<\/li>\n<li><strong>Alinhamento:<\/strong> verifique o alinhamento das polias com uma r\u00e9gua de verifica\u00e7\u00e3o ou um equipamento laser.<\/li>\n<\/ul>\n<h3>Medi\u00e7\u00e3o de tens\u00e3o<\/h3>\n<ul>\n<li><strong>M\u00e9todo de deflex\u00e3o:<\/strong> pressione a correia a meio do v\u00e3o e me\u00e7a a deflex\u00e3o (a regra pr\u00e1tica \u00e9 1\/64 de polegada por polegada de v\u00e3o).<\/li>\n<li><strong>Tension meter:<\/strong> um instrumento especializado que mede a frequ\u00eancia ou a for\u00e7a da correia.<\/li>\n<li><strong>Especifica\u00e7\u00f5es do fabricante:<\/strong> compare o resultado com a tens\u00e3o recomendada.<\/li>\n<\/ul>\n<h2>4. Onde se Enquadra o Balanset-1A<\/h2>\n<p>As transmiss\u00f5es por correia coexistem com as pr\u00f3prias avarias que um analisador port\u00e1til \u00e9 utilizado para detetar, e distingui-las constitui metade do trabalho de diagn\u00f3stico. Um instrumento de campo de dois canais como o <a href=\"https:\/\/vibromera.eu\/pt\/produto\/balanset-1\/\">Balanset-1A<\/a> capta o <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/amplitude\/\">amplitude<\/a> e <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/phase\/\">fase<\/a> de cada componente e resolve o <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/fft\/\">FFT<\/a> espectro, para que os picos sub-s\u00edncronos de passagem de correia possam ser separados com clareza do 1\u00d7 <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/unbalance\/\">desequil\u00edbrio<\/a> das polias e o 2\u00d7 de qualquer <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/misalignment\/\">desalinhamento<\/a>. Uma vez exclu\u00edda a avaria na correia ou na polia, o mesmo instrumento \u00e9 utilizado para <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/equilibrio-de-campos\/\">equilibragem no local<\/a> equilibrar uma polia exc\u00eantrica ou desequilibrada no local \u2014 medindo, corrigindo e verificando o <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/residual-unbalance\/\">desequil\u00edbrio residual<\/a> sem retirar a transmiss\u00e3o de servi\u00e7o.<\/p>\n<h2>5. Problemas Comuns e Solu\u00e7\u00f5es<\/h2>\n<ul>\n<li><strong>Belt slippage:<\/strong> rangido, varia\u00e7\u00e3o de velocidade, aquecimento e vitrifica\u00e7\u00e3o \u2014 causados por tens\u00e3o insuficiente, correia desgastada, contamina\u00e7\u00e3o por \u00f3leo ou sobrecarga. Corrija aumentando a tens\u00e3o, substituindo a correia, limpando as polias ou reduzindo a carga.<\/li>\n<li><strong>Desgaste prematuro da correia:<\/strong> provocado por desalinhamento, tens\u00e3o incorreta, fatores ambientais ou desgaste das polias. Resolva com alinhamento de precis\u00e3o, tensionamento adequado, substitui\u00e7\u00e3o das polias e prote\u00e7\u00e3o ambiental.<\/li>\n<li><strong>Vibra\u00e7\u00e3o excessiva:<\/strong> devida a resson\u00e2ncia da correia, polias exc\u00eantricas, correias desgastadas ou desalinhamento. Instale guias de correia ou roletes de tens\u00e3o, substitua as polias, realinhe ou substitua as correias.<\/li>\n<li><strong>Funcionamento ruidoso:<\/strong> causado por correias desgastadas ou vitrificadas, desalinhamento ou resson\u00e2ncia \u2014 resolvido substituindo as correias, alinhando as polias, ajustando a tens\u00e3o ou adicionando amortecimento.<\/li>\n<\/ul>\n<h2>6. Manuten\u00e7\u00e3o Preventiva<\/h2>\n<h3>Inspe\u00e7\u00f5es regulares<\/h3>\n<ul>\n<li>Inspe\u00e7\u00f5es visuais do estado das correias, mensalmente.<\/li>\n<li>Verifica\u00e7\u00e3o da tens\u00e3o, trimestralmente ou de acordo com as indica\u00e7\u00f5es do fabricante.<\/li>\n<li>Verifica\u00e7\u00e3o do alinhamento, anualmente ou ap\u00f3s qualquer substitui\u00e7\u00e3o de correia.<\/li>\n<li>Inspe\u00e7\u00e3o do desgaste das polias durante as substitui\u00e7\u00f5es de correias.<\/li>\n<\/ul>\n<h3>Pr\u00e1ticas de Substitui\u00e7\u00e3o de Correias<\/h3>\n<ul>\n<li><strong>Matched sets:<\/strong> substituir todas as correias numa transmiss\u00e3o de correias m\u00faltiplas em simult\u00e2neo.<\/li>\n<li><strong>Sele\u00e7\u00e3o adequada:<\/strong> utilize o tipo e tamanho de correia corretos para a aplica\u00e7\u00e3o.<\/li>\n<li><strong>Align first:<\/strong> verifique o alinhamento das polias antes de montar correias novas.<\/li>\n<li><strong>Tensionamento adequado:<\/strong> siga as especifica\u00e7\u00f5es do fabricante.<\/li>\n<li><strong>Per\u00edodo de rodagem:<\/strong> verifique e ajuste a tens\u00e3o ap\u00f3s as primeiras 24\u201348 horas de funcionamento.<\/li>\n<\/ul>\n<h2>7. Vantagens e Limita\u00e7\u00f5es<\/h2>\n<p>Compreender o que uma transmiss\u00e3o por correia faz bem e mal permite contextualizar os seus defeitos.<\/p>\n<ul>\n<li><strong>Vantagens:<\/strong> isolamento de vibra\u00e7\u00f5es (a elasticidade da correia absorve choques), prote\u00e7\u00e3o contra sobrecarga (a correia patina em vez de danificar componentes), rela\u00e7\u00f5es de velocidade ajust\u00e1veis (atrav\u00e9s da altera\u00e7\u00e3o do tamanho das polias), economia e simplicidade, e funcionamento silencioso em boas condi\u00e7\u00f5es.<\/li>\n<li><strong>Limita\u00e7\u00f5es:<\/strong> vida \u00fatil limitada que requer substitui\u00e7\u00e3o regular, perdas de efici\u00eancia por patinagem (tipicamente 2\u20135%), tens\u00e3o que imp\u00f5e cargas laterais nos rolamentos, adequa\u00e7\u00e3o apenas para pot\u00eancias moderadas, e sensibilidade ao alinhamento e ao ambiente.<\/li>\n<\/ul>\n<p>As avarias em transmiss\u00f5es por correia, embora geralmente menos graves do que <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/bearing-defects\/\">rolamento<\/a> ou <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/gear-defects\/\">gear failures<\/a>, ainda t\u00eam um efeito real na fiabilidade, efici\u00eancia e ru\u00eddo dos equipamentos. Conhecer as frequ\u00eancias e modos de falha espec\u00edficos das correias permite que a equipa de manuten\u00e7\u00e3o monitorize eficazmente e intervenha em tempo \u00fatil \u2014 maximizando a vida \u00fatil das correias e prevenindo as falhas inesperadas que imobilizam as m\u00e1quinas acionadas por correia.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/\">\u2190 Voltar ao \u00edndice principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saiba mais sobre defeitos em transmiss\u00f5es por correia, incluindo desalinhamento, desgaste, problemas de tens\u00e3o e problemas nas polias, detect\u00e1veis por meio de an\u00e1lise de vibra\u00e7\u00e3o nas frequ\u00eancias da correia.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-55","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/55","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\/55\/revisions"}],"predecessor-version":[{"id":101424,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/55\/revisions\/101424"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/media?parent=55"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/categories?post=55"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/tags?post=55"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}