{"id":305,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/voltage-mode-accelerometer\/"},"modified":"2026-07-03T10:12:52","modified_gmt":"2026-07-03T10:12:52","slug":"voltage-mode-accelerometer","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt\/glossary\/voltage-mode-accelerometer\/","title":{"rendered":"O que \u00e9 um aceler\u00f4metro de modo de tens\u00e3o? Sensor de baixa imped\u00e2ncia"},"content":{"rendered":"<h1>Compreender os aceler\u00f3metros de modo de tens\u00e3o<\/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\/305?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\/305?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\/305?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\/305?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\/305?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\/305?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\/305?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\/305?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\/305?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\/305?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\/305?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\/305?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\/305?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\/305?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>A <strong>aceler\u00f3metro em modo de tens\u00e3o<\/strong> \u00e9 um <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/piezoelectric-accelerometer\/\">aceler\u00f3metro piezoel\u00e9trico<\/a> com electr\u00f3nica de condicionamento de sinal integrada que converte a carga el\u00e9ctrica de alta imped\u00e2ncia do cristal piezoel\u00e9ctrico numa sa\u00edda de tens\u00e3o de baixa imped\u00e2ncia. O termo \u00e9 essencialmente sin\u00f3nimo de <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/iepe-accelerometer\/\">Aceler\u00f3metro IEPE<\/a> (Integrated Electronics Piezo-Electric) e de ICP&reg; (Integrated Circuit Piezoelectric, marca registada da PCB Piezotronics). A designa\u00e7\u00e3o &#8220;modo de tens\u00e3o&#8221; limita-se a sublinhar que o sensor fornece uma tens\u00e3o (tipicamente milivolts por g) em vez de uma carga (picocoulombs por g), distinguindo-o do design de modo de carga mais antigo. Reconhecer que modo de tens\u00e3o, IEPE e ICP descrevem fundamentalmente o mesmo <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/transducer\/\">transdutor<\/a> torna as fichas t\u00e9cnicas de produtos e a literatura t\u00e9cnica muito mais f\u00e1ceis de consultar.<\/p>\n<p>Os equipamentos em modo de tens\u00e3o tornaram-se o padr\u00e3o dominante na ind\u00fastria <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> de medi\u00e7\u00e3o \u2014 bem acima de 95% das aplica\u00e7\u00f5es \u2014 gra\u00e7as \u00e0 sua simplicidade (sem necessidade de amplificador externo), facilidade de utiliza\u00e7\u00e3o (liga\u00e7\u00e3o simples a dois fios) e baixo custo. S\u00e3o os sensores de refer\u00eancia por detr\u00e1s da maioria dos modernos <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration-monitoring\/\">monitoriza\u00e7\u00e3o de vibra\u00e7\u00e3o<\/a> e diagn\u00f3stico.<\/p>\n<h2>1. Funcionamento da Electr\u00f3nica Integrada<\/h2>\n<p>A caracter\u00edstica definidora \u00e9 um amplificador microelectr\u00f3nico integrado no interior do inv\u00f3lucro do sensor, situado imediatamente a jusante do elemento piezoel\u00e9ctrico:<\/p>\n<ul>\n<li><strong>Convers\u00e3o carga-tens\u00e3o:<\/strong> um amplificador FET ou CI de pequena dimens\u00e3o converte a carga de alta imped\u00e2ncia do cristal numa tens\u00e3o de baixa imped\u00e2ncia directamente na fonte, antes de o sinal percorrer o cabo.<\/li>\n<li><strong>Alimenta\u00e7\u00e3o de corrente constante:<\/strong> o amplificador \u00e9 alimentado por uma corrente constante fornecida pelo instrumento de medi\u00e7\u00e3o \u2014 os mesmos dois fios transportam a alimenta\u00e7\u00e3o DC de entrada e o sinal AC de sa\u00edda.<\/li>\n<li><strong>Polariza\u00e7\u00e3o e sinal em conjunto:<\/strong> a <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/acceleration\/\">acelera\u00e7\u00e3o<\/a> o sinal circula como tens\u00e3o AC sobre uma tens\u00e3o de polariza\u00e7\u00e3o DC nessa \u00fanica sa\u00edda.<\/li>\n<\/ul>\n<p>Uma vez que a convers\u00e3o de imped\u00e2ncia ocorre no interior do sensor, o cabo longo e fr\u00e1gil condutor de carga que afectava os designs anteriores \u00e9 eliminado \u2014 e com ele a maior parte do ru\u00eddo e da sensibilidade ao manuseamento que lhe estava associada.<\/p>\n<h2>2. Formato de Sa\u00edda e Requisitos de Alimenta\u00e7\u00e3o<\/h2>\n<h3>Output format<\/h3>\n<ul>\n<li><strong>Sensibilidade:<\/strong> tipicamente 10\u20131000 mV\/g.<\/li>\n<li><strong>Valor comum:<\/strong> 100 mV\/g \u00e9 o padr\u00e3o da ind\u00fastria.<\/li>\n<li><strong>Signal type:<\/strong> Tens\u00e3o AC proporcional \u00e0 acelera\u00e7\u00e3o.<\/li>\n<li><strong>Imped\u00e2ncia de sa\u00edda:<\/strong> baixa, geralmente inferior a 100 ohms.<\/li>\n<\/ul>\n<h3>Requisitos de energia<\/h3>\n<ul>\n<li><strong>Corrente constante:<\/strong> 2\u201320 mA t\u00edpico, com 4 mA como valor predefinido comum.<\/li>\n<li><strong>Tens\u00e3o de alimenta\u00e7\u00e3o:<\/strong> 18\u201330 VDC.<\/li>\n<li><strong>Bias voltage:<\/strong> 8\u201312 VDC presente na sa\u00edda.<\/li>\n<li><strong>Esquema a dois fios:<\/strong> alimenta\u00e7\u00e3o e sinal partilham um \u00fanico cabo coaxial.<\/li>\n<\/ul>\n<h2>3. Advantages<\/h2>\n<h3>Simplicidade do sistema<\/h3>\n<ul>\n<li>Sem amplificador externo <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/charge-amplifier\/\">amplificador de carga<\/a> \u00e9 necess\u00e1rio.<\/li>\n<li>O sensor liga-se diretamente ao instrumento.<\/li>\n<li>Menor custo total do sistema.<\/li>\n<li>Menos componentes e, consequentemente, menos pontos de falha.<\/li>\n<\/ul>\n<h3>Capacidade de cablagem<\/h3>\n<ul>\n<li>A baixa imped\u00e2ncia de sa\u00edda permite alimentar cabos de grande comprimento \u2014 at\u00e9 cerca de 300 m.<\/li>\n<li>Pode ser utilizado cabo coaxial normalizado e de baixo custo.<\/li>\n<li>Boa imunidade ao ru\u00eddo el\u00e9trico captado ao longo do cabo.<\/li>\n<li>Instala\u00e7\u00e3o flex\u00edvel e tolerante.<\/li>\n<\/ul>\n<h3>Ease of use<\/h3>\n<ul>\n<li>Opera\u00e7\u00e3o simples de ligar e usar.<\/li>\n<li>Minimal setup.<\/li>\n<li>Uma interface normalizada e amplamente suportada.<\/li>\n<li>Amplamente compat\u00edvel com instrumentos e coletores de dados.<\/li>\n<\/ul>\n<h2>4. Compara\u00e7\u00e3o com Aceler\u00f3metros em Modo de Carga<\/h2>\n<p>A escolha entre designs em modo de tens\u00e3o e modo de carga depende do ambiente de opera\u00e7\u00e3o.<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Aspecto<\/th>\n<th>Modo de Tens\u00e3o (IEPE\/ICP)<\/th>\n<th>Charge-Mode<\/th>\n<\/tr>\n<tr>\n<td>Complexidade do sistema<\/td>\n<td>Simples \u2014 sem amplificador externo<\/td>\n<td>Requer amplificador de carga externo<\/td>\n<\/tr>\n<tr>\n<td>Custo<\/td>\n<td>Menor<\/td>\n<td>Mais alto<\/td>\n<\/tr>\n<tr>\n<td>Cable<\/td>\n<td>Longas dist\u00e2ncias, cabo coaxial standard, boa imunidade ao ru\u00eddo<\/td>\n<td>Cabo curto, especial de baixo ru\u00eddo<\/td>\n<\/tr>\n<tr>\n<td>Temperatura m\u00e1xima<\/td>\n<td>At\u00e9 ~175&deg;C (limite dos componentes eletr\u00f3nicos)<\/td>\n<td>At\u00e9 ~650&deg;C<\/td>\n<\/tr>\n<tr>\n<td>Ambientes especiais<\/td>\n<td>Limitado<\/td>\n<td>Resistente a radia\u00e7\u00f5es (nuclear); sem eletr\u00f3nica ativa suscept\u00edvel de falhar<\/td>\n<\/tr>\n<\/table>\n<p>Em resumo, o modo de tens\u00e3o abrange mais de 95% das aplica\u00e7\u00f5es industriais, enquanto o modo de carga fica reservado para os casos espec\u00edficos em que a temperatura de opera\u00e7\u00e3o excede cerca de 175&deg;C ou em que existe radia\u00e7\u00e3o ionizante que destruiria a eletr\u00f3nica incorporada.<\/p>\n<h2>5. Especifica\u00e7\u00f5es Comuns<\/h2>\n<h3>Op\u00e7\u00f5es de sensibilidade<\/h3>\n<ul>\n<li><strong>10 mV\/g:<\/strong> vibra\u00e7\u00e3o e choque elevados (gama de cerca de &plusmn;500 g).<\/li>\n<li><strong>50 mV\/g:<\/strong> uso geral (gama de cerca de &plusmn;100 g).<\/li>\n<li><strong>100 mV\/g:<\/strong> padr\u00e3o industrial (gama de aproximadamente &plusmn;50 g).<\/li>\n<li><strong>500\u20131000 mV\/g:<\/strong> trabalhos de precis\u00e3o com baixa vibra\u00e7\u00e3o (gama de aproximadamente &plusmn;5\u201310 g).<\/li>\n<\/ul>\n<p>O valor adequado depende das amplitudes esperadas; converter uma tens\u00e3o de sa\u00edda numa acelera\u00e7\u00e3o f\u00edsica para um determinado dispositivo \u00e9 precisamente o que um <a href=\"https:\/\/vibromera.eu\/pt\/calculators\/vibration-sensor-sensitivity\/\">Calculadora da sensibilidade do sensor de vibra\u00e7\u00e3o<\/a> \u00e9 destinado e est\u00e1 diretamente relacionado com a especifica\u00e7\u00e3o declarada do sensor&#8217;s <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/sensitivity\/\">sensibilidade<\/a>.<\/p>\n<h3>Resposta em frequ\u00eancia<\/h3>\n<ul>\n<li><strong>Limite de baixa frequ\u00eancia:<\/strong> aproximadamente 0,5\u20135 Hz no ponto &minus;3 dB (acoplamento CA).<\/li>\n<li><strong>Limite de alta frequ\u00eancia:<\/strong> aumenta em dire\u00e7\u00e3o \u00e0 resson\u00e2ncia de montagem, que se situa entre 10 e 70 kHz, dependendo do tamanho do sensor.<\/li>\n<li><strong>Usable band:<\/strong> at\u00e9 cerca de um quinto (20%) da frequ\u00eancia de resson\u00e2ncia montada para obter precis\u00e3o de amplitude de poucos por cento (segundo a ISO 5348); um ter\u00e7o da resson\u00e2ncia \u00e9 apenas um limite aproximado de triagem, com cerca de 10&ndash;12% de erro de amplitude.<\/li>\n<\/ul>\n<h3>Gama de temperatura<\/h3>\n<ul>\n<li><strong>Padr\u00e3o:<\/strong> &minus;50 a +120&deg;C.<\/li>\n<li><strong>Vers\u00e3o estendida:<\/strong> &minus;50 a +150&deg;C.<\/li>\n<li><strong>High-temp:<\/strong> &minus;50 a +175&deg;C.<\/li>\n<li>Acima de 175&deg;C \u00e9 necess\u00e1rio um sensor de modo de carga.<\/li>\n<\/ul>\n<h2>6. Variantes, Embalagem e Termos Equivalentes<\/h2>\n<h3>Variantes de conce\u00e7\u00e3o<\/h3>\n<ul>\n<li>IEPE em modo de compress\u00e3o (mais comum, econ\u00f3mico).<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/shear-accelerometer\/\">Modo de cisalhamento<\/a> IEPE (vers\u00e3o premium, com melhor imunidade \u00e0 deforma\u00e7\u00e3o de base e transit\u00f3rios t\u00e9rmicos).<\/li>\n<li>Sa\u00edda diferencial (rejei\u00e7\u00e3o de modo comum melhorada).<\/li>\n<li>Variantes de baixo ru\u00eddo (n\u00edvel de ru\u00eddo ultralow para medi\u00e7\u00e3o de precis\u00e3o).<\/li>\n<\/ul>\n<h3>Package types<\/h3>\n<ul>\n<li>Industrial (selado hermeticamente e robusto).<\/li>\n<li>Miniatura (para locais com espa\u00e7o limitado).<\/li>\n<li>Triaxial (tr\u00eas eixos ortogonais num \u00fanico corpo).<\/li>\n<li>Subminiatura (menos de 10 gramas, para estruturas leves).<\/li>\n<\/ul>\n<h3>Termos equivalentes que ir\u00e1 encontrar<\/h3>\n<ul>\n<li><strong>Voltage-mode:<\/strong> o descritor gen\u00e9rico.<\/li>\n<li><strong>IEPE:<\/strong> Integrated Electronics Piezo-Electric \u2014 o termo gen\u00e9rico padr\u00e3o.<\/li>\n<li><strong>ICP&reg;:<\/strong> Integrated Circuit Piezoelectric \u2014 marca registada da PCB Piezotronics.<\/li>\n<li><strong>CCLD:<\/strong> Constant Current Line Drive \u2014 terminologia Br&uuml;el &amp; Kj&aelig;r.<\/li>\n<li><strong>Deltatron&reg;:<\/strong> um nome de marca da Br&uuml;el &amp; Kj&aelig;r.<\/li>\n<li><strong>Todos os acima referidos:<\/strong> fundamentalmente a mesma tecnologia \u2014 um elemento piezoel\u00e9trico com eletr\u00f3nica integrada, alimentado por corrente constante.<\/li>\n<\/ul>\n<h2>7. Boas Pr\u00e1ticas no Terreno<\/h2>\n<p>Para o trabalho di\u00e1rio com m\u00e1quinas rotativas, um sensor industrial de 100 mV\/g, hermeticamente selado, \u00e9 a escolha sensata por defeito; selecione a gama de temperatura adequada ao local e um corpo selado para ambientes contaminados ou h\u00famidos. A fixa\u00e7\u00e3o \u00e9 extremamente importante, porque a forma como o sensor \u00e9 montado determina a frequ\u00eancia \u00fatil m\u00e1xima:<\/p>\n<ul>\n<li><strong>Montagem roscada<\/strong> para medi\u00e7\u00f5es de maior frequ\u00eancia e maior repetibilidade.<\/li>\n<li><strong>Adesivo<\/strong> para instala\u00e7\u00f5es semipermanentes.<\/li>\n<li><strong>Magnetic base<\/strong> para inspe\u00e7\u00f5es r\u00e1pidas de rota \u2014 conveniente, mas reduz a resson\u00e2ncia e, portanto, a largura de banda \u00fatil.<\/li>\n<li>Correto <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/mounting\/\">montagem do sensor<\/a> por <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/iso-5348\/\">ISO 5348<\/a> \u00e9 fundamental; \u00e9 poss\u00edvel estimar de que forma um determinado m\u00e9todo de montagem desloca a <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/mounting-resonance\/\">resson\u00e2ncia de montagem<\/a> with an <a href=\"https:\/\/vibromera.eu\/pt\/calculators\/accelerometer-mounting-resonance\/\">Calculadora de resson\u00e2ncia para montagem de aceler\u00f3metros<\/a>.<\/li>\n<\/ul>\n<p>Mantenha o sensor calibrado \u2014 anualmente nas m\u00e1quinas cr\u00edticas \u2014 inspecione os cabos, verifique a fixa\u00e7\u00e3o e realize uma verifica\u00e7\u00e3o funcional r\u00e1pida antes de qualquer medi\u00e7\u00e3o importante; a <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/calibration\/\">calibra\u00e7\u00e3o<\/a> \u00e9 o que mant\u00e9m as leituras rastre\u00e1veis. Note que nem todos os instrumentos port\u00e1teis s\u00e3o leitores IEPE: o <a href=\"https:\/\/vibromera.eu\/pt\/produto\/balanset-1\/\">Balanset-1A<\/a>, por exemplo, \u00e9 fornecido com dois MEMS anal\u00f3gicos <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/accelerometer\/\">aceler\u00f3metros<\/a> em vez de unidades IEPE\/ICP, e a compatibilidade com sensores IEPE\/ICP de terceiros n\u00e3o \u00e9 uma capacidade publicada desse instrumento \u2014 confirme com o fabricante antes de planear tal integra\u00e7\u00e3o.<\/p>\n<p>Os aceler\u00f3metros em modo de tens\u00e3o (IEPE\/ICP) s\u00e3o os sensores de refer\u00eancia da monitoriza\u00e7\u00e3o moderna de vibra\u00e7\u00f5es industriais, combinando o elevado desempenho da transdu\u00e7\u00e3o piezoel\u00e9trica com eletr\u00f3nica integrada para maior simplicidade e fiabilidade. A sua domin\u00e2ncia reflete o equil\u00edbrio \u00f3timo entre desempenho, custo e facilidade de utiliza\u00e7\u00e3o na grande maioria das aplica\u00e7\u00f5es de monitoriza\u00e7\u00e3o do estado e diagn\u00f3stico de m\u00e1quinas rotativas.<\/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 aceler\u00f4metros de modo de tens\u00e3o (IEPE\/ICP), sensores piezoel\u00e9tricos com eletr\u00f4nica integrada que fornecem sa\u00edda de tens\u00e3o de baixa imped\u00e2ncia, o padr\u00e3o da ind\u00fastria para monitoramento de vibra\u00e7\u00e3o.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-305","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/305","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":3,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/305\/revisions"}],"predecessor-version":[{"id":102190,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/305\/revisions\/102190"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/media?parent=305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/categories?post=305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/tags?post=305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}