{"id":186,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/peak-hold\/"},"modified":"2026-05-23T22:44:13","modified_gmt":"2026-05-23T22:44:13","slug":"peak-hold","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt\/glossary\/peak-hold\/","title":{"rendered":"O que \u00e9 Peak Hold? Captura de Valor M\u00e1ximo."},"content":{"rendered":"<h1>Compreender a reten\u00e7\u00e3o de pico<\/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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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>reten\u00e7\u00e3o de pico<\/strong> \u00e9 um modo de medi\u00e7\u00e3o e exibi\u00e7\u00e3o em <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration-analyzer\/\">analisadores de vibra\u00e7\u00e3o<\/a> em que o instrumento observa continuamente o sinal de entrada e ret\u00e9m o valor m\u00e1ximo - ou, no caso de um espetro, a amplitude m\u00e1xima em cada caixa de frequ\u00eancia - encontrado durante o per\u00edodo de medi\u00e7\u00e3o. \u00c0 medida que chegam novas leituras, o visor \u00e9 atualizado apenas quando aparece um novo m\u00e1ximo; caso contr\u00e1rio, o pico anterior \u00e9 \u201cretido\u201d e mantido no ecr\u00e3. O resultado \u00e9 um envelope m\u00e1ximo cumulativo que capta a maior <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> n\u00edveis que uma m\u00e1quina experimentou, mesmo quando esses n\u00edveis duraram apenas uma fra\u00e7\u00e3o de segundo. Isto faz com que o peak hold seja a ferramenta natural para detetar falhas intermitentes, eventos transit\u00f3rios durante o arranque e a paragem, e os piores n\u00edveis atingidos em condi\u00e7\u00f5es de funcionamento vari\u00e1veis - eventos <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/rms\/\">RMS<\/a> a leitura calcularia a m\u00e9dia de forma silenciosa, ocultando-os.<\/p>\n<h2>1. Defini\u00e7\u00e3o: O que \u00e9 Peak Hold?<\/h2>\n<p>A maior parte das medi\u00e7\u00f5es de vibra\u00e7\u00e3o de rotina indicam um valor que representa <em>t\u00edpico<\/em> O comportamento do pico ao longo da janela de c\u00e1lculo da m\u00e9dia - \u00fatil para tend\u00eancias, mas cego para excurs\u00f5es breves. A reten\u00e7\u00e3o de pico adopta a posi\u00e7\u00e3o oposta: recorda o n\u00edvel mais elevado observado desde o in\u00edcio da medi\u00e7\u00e3o e recusa-se a esquec\u00ea-lo at\u00e9 ser reposto. Uma vez que um evento prejudicial pode terminar em milissegundos, esta filosofia de \u201crecordar o pior\u201d \u00e9 o que garante que um transiente n\u00e3o passa despercebido durante a monitoriza\u00e7\u00e3o peri\u00f3dica ou uma execu\u00e7\u00e3o de aceita\u00e7\u00e3o \u00fanica.<\/p>\n<p>O modo aplica-se igualmente a uma leitura global \u00fanica e a uma leitura completa <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/spectrum\/\">espetro de frequ\u00eancia<\/a>. Neste \u00faltimo caso, cada linha espetral mant\u00e9m o seu pr\u00f3prio m\u00e1ximo independente, pelo que o tra\u00e7o apresentado \u00e9 um envelope da amplitude mais elevada alguma vez atingida em cada frequ\u00eancia - e n\u00e3o uma imagem instant\u00e2nea de qualquer instante. Isto \u00e9 inestim\u00e1vel para captar componentes de frequ\u00eancia transit\u00f3rios que surgem apenas a uma determinada velocidade ou carga.<\/p>\n<h2>2. Como funciona o Peak Hold<\/h2>\n<h3>Funcionamento b\u00e1sico<\/h3>\n<p>O algoritmo subjacente \u00e9 deliberadamente simples - uma compara\u00e7\u00e3o em curso:<\/p>\n<ol>\n<li><strong>Medi\u00e7\u00e3o inicial:<\/strong> o primeiro valor de vibra\u00e7\u00e3o \u00e9 registado e apresentado.<\/li>\n<li><strong>Compara\u00e7\u00e3o cont\u00ednua:<\/strong> cada leitura subsequente \u00e9 comparada com o pico armazenado.<\/li>\n<li><strong>Atualizar se for superior:<\/strong> se o novo valor exceder o pico armazenado, substitui-o.<\/li>\n<li><strong>Manter se for inferior:<\/strong> se o novo valor for igual ou inferior ao pico armazenado, o pico armazenado permanece no ecr\u00e3.<\/li>\n<li><strong>M\u00e1ximo acumulado:<\/strong> o resultado final \u00e9 o valor mais elevado registado desde o in\u00edcio da medi\u00e7\u00e3o.<\/li>\n<\/ol>\n<h3>Aplica\u00e7\u00e3o aos espectros<\/h3>\n<ul>\n<li>A reten\u00e7\u00e3o de pico pode ser aplicada em todo o espetro de frequ\u00eancia e n\u00e3o apenas num \u00fanico n\u00edvel global.<\/li>\n<li>Cada caixa de frequ\u00eancia mant\u00e9m o seu pr\u00f3prio m\u00e1ximo, independentemente das outras.<\/li>\n<li>O ecr\u00e3 torna-se um envelope de amplitudes m\u00e1ximas em todas as frequ\u00eancias.<\/li>\n<li>Isto \u00e9 especialmente \u00fatil para captar componentes de frequ\u00eancia transit\u00f3rios que aparecem apenas por breves instantes - por exemplo, uma banda lateral que surge quando uma m\u00e1quina varre uma resson\u00e2ncia.<\/li>\n<\/ul>\n<h2>3. Onde a Peak Hold demonstra o seu valor<\/h2>\n<h3>3.1 Captura de eventos transientes<\/h3>\n<p>Eventos breves e de alta amplitude s\u00e3o exatamente o que o peak hold foi concebido para registar:<\/p>\n<ul>\n<li><strong>Arranque \/ paragem:<\/strong> picos de vibra\u00e7\u00e3o quando o rotor passa pelo seu <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/critical-speed\/\">velocidades cr\u00edticas<\/a>, onde a amplitude pode aumentar momentaneamente durante <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/run-up-analysis\/\">acelera\u00e7\u00e3o<\/a> e <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/coastdown-analysis\/\">desacelera\u00e7\u00e3o<\/a>.<\/li>\n<li><strong>Altera\u00e7\u00f5es de carga:<\/strong> vibra\u00e7\u00e3o transit\u00f3ria quando a carga \u00e9 aplicada ou retirada subitamente.<\/li>\n<li><strong>Perturba\u00e7\u00f5es do processo:<\/strong> picos de vibra\u00e7\u00e3o desencadeados por perturba\u00e7\u00f5es do processo.<\/li>\n<li><strong>Problemas intermitentes:<\/strong> falhas que surgem e desaparecem, tais como pe\u00e7as soltas ou uma <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/rotor-rub\/\">fric\u00e7\u00e3o do rotor<\/a>.<\/li>\n<\/ul>\n<h3>3.2 Monitoriza\u00e7\u00e3o em condi\u00e7\u00f5es vari\u00e1veis<\/h3>\n<ul>\n<li><strong>Equipamentos de velocidade vari\u00e1vel:<\/strong> capta o m\u00e1ximo alcan\u00e7ado em qualquer ponto da gama de velocidades.<\/li>\n<li><strong>Carga c\u00edclica:<\/strong> regista a pior vibra\u00e7\u00e3o durante um ciclo de carga.<\/li>\n<li><strong>Varia\u00e7\u00e3o das condi\u00e7\u00f5es do processo:<\/strong> mant\u00e9m os n\u00edveis de pico durante as oscila\u00e7\u00f5es operacionais.<\/li>\n<li><strong>M\u00e1ximo a longo prazo:<\/strong> o \u00fanico n\u00edvel mais elevado ao longo de semanas ou meses de funcionamento.<\/li>\n<\/ul>\n<h3>3.3 Ensaio de rece\u00e7\u00e3o das m\u00e1quinas<\/h3>\n<ul>\n<li>Fazer funcionar a m\u00e1quina em toda a sua gama de funcionamento e, em seguida, ler o m\u00e1ximo retido.<\/li>\n<li>A reten\u00e7\u00e3o de pico capta a vibra\u00e7\u00e3o mais elevada atingida em qualquer condi\u00e7\u00e3o durante o ensaio.<\/li>\n<li>Confirmar que o m\u00e1ximo nunca violou as especifica\u00e7\u00f5es contratuais.<\/li>\n<li>O valor retido documenta o pior caso para o registo de aceita\u00e7\u00e3o - uma entrada \u00fatil em qualquer <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/diagnostic-report\/\">relat\u00f3rio de diagn\u00f3stico<\/a>.<\/li>\n<\/ul>\n<h3>3.4 Dete\u00e7\u00e3o de falhas intermitentes<\/h3>\n<ul>\n<li>Falhas que surgem apenas ocasionalmente e que passariam despercebidas por leituras pontuais.<\/li>\n<li>Componentes soltos que chocalham de forma intermitente.<\/li>\n<li>Problemas dependentes da temperatura que s\u00f3 aparecem quando a m\u00e1quina est\u00e1 quente.<\/li>\n<li>Problemas dependentes da carga que s\u00f3 aparecem em condi\u00e7\u00f5es de trabalho espec\u00edficas.<\/li>\n<\/ul>\n<h2>4. Reten\u00e7\u00e3o de pico comparada com outros modos de medi\u00e7\u00e3o<\/h2>\n<p>A reten\u00e7\u00e3o de pico \u00e9 uma op\u00e7\u00e3o entre v\u00e1rias, e a escolha da op\u00e7\u00e3o correta \u00e9 importante. Vale a pena manter claras as distin\u00e7\u00f5es abaixo - e ajuda saber a diferen\u00e7a entre <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/peak-amplitude\/\">amplitude de pico<\/a>, <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/peak-to-peak\/\">pico a pico<\/a> e RMS antes de ler os dados de pico de reten\u00e7\u00e3o.<\/p>\n<h3>Reten\u00e7\u00e3o de pico vs. RMS<\/h3>\n<ul>\n<li><strong>Reten\u00e7\u00e3o de pico:<\/strong> o valor m\u00e1ximo; capta os transientes e pode situar-se muito acima da m\u00e9dia.<\/li>\n<li><strong>RMS:<\/strong> o teor energ\u00e9tico m\u00e9dio; ignora breves picos e representa n\u00edveis t\u00edpicos.<\/li>\n<li><strong>Rela\u00e7\u00e3o:<\/strong> O pico de reten\u00e7\u00e3o \u00e9 sempre maior ou igual ao RMS; o r\u00e1cio entre ambos \u00e9 um ind\u00edcio de quanta atividade de impacto ou transit\u00f3ria est\u00e1 presente (intimamente relacionado com o <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/crest-factor\/\">fator de crista<\/a>).<\/li>\n<\/ul>\n<h3>Reten\u00e7\u00e3o de pico vs. pico verdadeiro<\/h3>\n<ul>\n<li><strong>Reten\u00e7\u00e3o de pico:<\/strong> mant\u00e9m o m\u00e1ximo durante um per\u00edodo alargado - minutos, horas ou dias.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/true-peak\/\">Pico verdadeiro<\/a>:<\/strong> o m\u00e1ximo instant\u00e2neo numa \u00fanica captura de forma de onda, com dura\u00e7\u00e3o de apenas alguns segundos.<\/li>\n<li><strong>Consequ\u00eancia:<\/strong> A reten\u00e7\u00e3o de pico pode ser consideravelmente mais elevada, uma vez que varre cada transiente ao longo de todo o per\u00edodo, em vez de um registo curto.<\/li>\n<\/ul>\n<h3>Reten\u00e7\u00e3o de pico vs. espetro m\u00e9dio<\/h3>\n<ul>\n<li><strong>Espetro de reten\u00e7\u00e3o de pico:<\/strong> a amplitude m\u00e1xima em cada frequ\u00eancia em muitos espetros sucessivos.<\/li>\n<li><strong>Espetro m\u00e9dio:<\/strong> a amplitude m\u00e9dia em cada frequ\u00eancia, calculada por <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/synchronous-averaging\/\">m\u00e9dia<\/a> blocos sucessivos.<\/li>\n<li><strong>Caso de utiliza\u00e7\u00e3o:<\/strong> reten\u00e7\u00e3o de picos para perseguir transientes; c\u00e1lculo da m\u00e9dia para retirar picos repet\u00edveis do ru\u00eddo.<\/li>\n<\/ul>\n<h2>5. Vantagens e limita\u00e7\u00f5es<\/h2>\n<h3>Vantagens<\/h3>\n<ul>\n<li><strong>Captura transientes:<\/strong> nunca perde um evento breve e regista o m\u00e1ximo mesmo que tenha ocorrido horas antes - essencial para problemas intermitentes.<\/li>\n<li><strong>Documenta\u00e7\u00e3o do pior caso:<\/strong> mostra a vibra\u00e7\u00e3o mais elevada registada, um valor conservador para efeitos de seguran\u00e7a e de conce\u00e7\u00e3o que prova que a m\u00e1quina se manteve dentro dos limites.<\/li>\n<li><strong>Implementa\u00e7\u00e3o simples:<\/strong> o algoritmo \u00e9 trivial, necessita de um processamento m\u00ednimo e est\u00e1 dispon\u00edvel em praticamente todos os instrumentos modernos e <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/data-collector\/\">recolha de dados<\/a>.<\/li>\n<\/ul>\n<h3>Limita\u00e7\u00f5es e considera\u00e7\u00f5es<\/h3>\n<ul>\n<li><strong>Sem informa\u00e7\u00e3o temporal:<\/strong> a reten\u00e7\u00e3o de pico n\u00e3o regista <em>quando<\/em> quando o m\u00e1ximo ocorreu, pelo que n\u00e3o \u00e9 poss\u00edvel correlacionar o pico com uma condi\u00e7\u00e3o de funcionamento espec\u00edfica ou saber se foi recente ou se tem semanas. O registo de um carimbo de data\/hora associado ajuda.<\/li>\n<li><strong>Sensibilidade a valores at\u00edpicos:<\/strong> um \u00fanico pico an\u00f3malo - um erro de medi\u00e7\u00e3o ou uma pancada externa no sensor - corrompe permanentemente o valor retido at\u00e9 ser reposto, e pode n\u00e3o representar o comportamento real da m\u00e1quina.<\/li>\n<li><strong>Esconde o comportamento m\u00e9dio:<\/strong> uma m\u00e1quina pode funcionar silenciosamente 99% do tempo, mas mostrar um pico alarmante de reten\u00e7\u00e3o de um evento raro; o pico de reten\u00e7\u00e3o, por si s\u00f3, n\u00e3o d\u00e1 uma ideia do funcionamento t\u00edpico, pelo que deve acompanhar, e n\u00e3o substituir, as leituras m\u00e9dias.<\/li>\n<\/ul>\n<h2>6. Melhores pr\u00e1ticas<\/h2>\n<h3>Quando utilizar a reten\u00e7\u00e3o de pico<\/h3>\n<ul>\n<li>Monitoriza\u00e7\u00e3o do equipamento durante os ciclos de arranque e de paragem.<\/li>\n<li>M\u00e1quinas de velocidade vari\u00e1vel ou de carga vari\u00e1vel.<\/li>\n<li>Problemas intermitentes conhecidos ou suspeitos.<\/li>\n<li>Testes de aceita\u00e7\u00e3o em toda a gama de funcionamento.<\/li>\n<li>Observa\u00e7\u00e3o a longo prazo (semanas ou meses) para apanhar o pico ocasional.<\/li>\n<\/ul>\n<h3>Quando utilizar outros modos<\/h3>\n<ul>\n<li><strong>RMS \/ m\u00e9dia:<\/strong> acompanhamento de rotina e <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/trend-analysis\/\">tend\u00eancia<\/a> de n\u00edveis t\u00edpicos.<\/li>\n<li><strong>Instant\u00e2neo:<\/strong> observa\u00e7\u00e3o em tempo real da vibra\u00e7\u00e3o atual.<\/li>\n<li><strong>M\u00ednimo \/ m\u00e1ximo:<\/strong> quando ambos os extremos de um per\u00edodo s\u00e3o de interesse.<\/li>\n<\/ul>\n<h3>Uma abordagem combinada<\/h3>\n<p>A pr\u00e1tica mais informativa \u00e9 registar simultaneamente o pico de reten\u00e7\u00e3o e o RMS: o pico de reten\u00e7\u00e3o revela o pior caso, o RMS revela o funcionamento normal e o r\u00e1cio entre eles quantifica o grau de atividade transit\u00f3ria. Este emparelhamento \u00e9 a espinha dorsal de um registo <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/condition-monitoring\/\">monitoriza\u00e7\u00e3o do estado<\/a> programa.<\/p>\n<h3>Estrat\u00e9gia de rein\u00edcio<\/h3>\n<ul>\n<li>Reiniciar a reten\u00e7\u00e3o de pico no in\u00edcio de cada sess\u00e3o de medi\u00e7\u00e3o para obter um m\u00e1ximo limpo espec\u00edfico de cada ensaio.<\/li>\n<li>Ou manter uma reten\u00e7\u00e3o de pico a longo prazo com um rein\u00edcio deliberado mensal ou trimestral.<\/li>\n<li>Documentar sempre quando o valor foi reposto pela \u00faltima vez; caso contr\u00e1rio, o n\u00famero retido n\u00e3o pode ser interpretado corretamente.<\/li>\n<\/ul>\n<h2>7. Pico de reten\u00e7\u00e3o no trabalho pr\u00e1tico de campo<\/h2>\n<p>No terreno, a reten\u00e7\u00e3o de picos transforma uma ronda r\u00e1pida numa armadilha de transientes. Um analisador port\u00e1til de dois canais, como o <a href=\"https:\/\/vibromera.eu\/pt\/produto\/balanset-1\/\">Balanset-1A<\/a> pode reter o m\u00e1ximo de 1\u00d7 <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/amplitude\/\">amplitude<\/a> enquanto uma ventoinha ou bomba \u00e9 acelerada, pelo que um pico intermitente quando o rotor atravessa uma resson\u00e2ncia \u00e9 registado em vez de se perder entre amostras. Uma vez identificada a falha dominante - na maioria das vezes <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/unbalance\/\">desequil\u00edbrio<\/a> - o mesmo instrumento \u00e9 utilizado para <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/equilibrio-de-campos\/\">equilibragem no local<\/a> equilibrar o rotor nas suas pr\u00f3prias chumaceiras e verificar o resultado, enquanto a reten\u00e7\u00e3o de picos confirma que n\u00e3o existe qualquer transiente oculto durante a acelera\u00e7\u00e3o p\u00f3s-equil\u00edbrio. Utilizados desta forma, o pico de reten\u00e7\u00e3o e a medi\u00e7\u00e3o em estado estacion\u00e1rio complementam-se mutuamente: um protege contra o pior momento, o outro descreve a condi\u00e7\u00e3o quotidiana.<\/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 a fun\u00e7\u00e3o de reten\u00e7\u00e3o de pico, um modo de medi\u00e7\u00e3o que captura e exibe os valores m\u00e1ximos de vibra\u00e7\u00e3o ao longo do tempo, essencial para detectar eventos transit\u00f3rios e problemas intermitentes.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-186","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/186","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\/186\/revisions"}],"predecessor-version":[{"id":101345,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/186\/revisions\/101345"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/media?parent=186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/categories?post=186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/tags?post=186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}