{"id":140,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/hydraulic-forces\/"},"modified":"2026-05-23T22:43:23","modified_gmt":"2026-05-23T22:43:23","slug":"hydraulic-forces","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt\/glossary\/hydraulic-forces\/","title":{"rendered":"O que s\u00e3o for\u00e7as hidr\u00e1ulicas? Fontes de vibra\u00e7\u00e3o em bombas"},"content":{"rendered":"<h1>Compreender as for\u00e7as hidr\u00e1ulicas em bombas<\/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\/140?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\/140?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\/140?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\/140?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\/140?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\/140?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\/140?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\/140?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\/140?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\/140?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\/140?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\/140?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\/140?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\/140?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>For\u00e7as hidr\u00e1ulicas<\/strong> s\u00e3o as for\u00e7as que um l\u00edquido em escoamento exerce sobre os componentes da bomba: cargas induzidas pela press\u00e3o nas p\u00e1s do rotor, empuxo axial resultante do diferencial de press\u00e3o atrav\u00e9s do rotor, for\u00e7as radiais devidas a uma distribui\u00e7\u00e3o assim\u00e9trica de press\u00e3o, e for\u00e7as pulsantes originadas por <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/flow-turbulence\/\">turbul\u00eancia do fluxo<\/a> e pela interac\u00e7\u00e3o entre as p\u00e1s e a voluta. S\u00e3o fundamentalmente diferentes das for\u00e7as mec\u00e2nicas produzidas por <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/unbalance\/\">desequil\u00edbrio<\/a> ou <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/misalignment\/\">desalinhamento<\/a>, porque resultam da press\u00e3o do fluido e de varia\u00e7\u00f5es de quantidade de movimento, e n\u00e3o de massa em rota\u00e7\u00e3o \u2014 e manifestam-se no espectro como <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vane-passing-frequency\/\">frequ\u00eancia de passagem da palheta<\/a> e os seus harm\u00f3nicos associados. Compreend\u00ea-las \u00e9 essencial para a fiabilidade das bombas: as for\u00e7as hidr\u00e1ulicas geram cargas nos rolamentos, deflex\u00e3o do veio e <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a> que variam com as condi\u00e7\u00f5es de funcionamento \u2014 caudal, press\u00e3o e propriedades do fluido \u2014 fazendo com que uma bomba se comporte de forma bastante diferente de uma m\u00e1quina cujas for\u00e7as s\u00e3o puramente mec\u00e2nicas.<\/p>\n<h2>1. Defini\u00e7\u00e3o: O que s\u00e3o For\u00e7as Hidr\u00e1ulicas?<\/h2>\n<p>Numa bomba ideal, o l\u00edquido exerceria press\u00e3o uniforme sobre cada parte do rotor e da carca\u00e7a, e as \u00fanicas for\u00e7as sentidas pelo veio seriam de natureza mec\u00e2nica. A realidade \u00e9 mais complexa. A press\u00e3o \u00e9 maior na descarga do que na aspira\u00e7\u00e3o, est\u00e1 distribu\u00edda de forma desigual ao longo da periferia do rotor e pulsa cada vez que uma p\u00e1 passa pela l\u00edngua da carca\u00e7a. O conjunto destes efeitos constitui um grupo de cargas estacion\u00e1rias, de varia\u00e7\u00e3o lenta e de pulsa\u00e7\u00e3o r\u00e1pida que actuam sobre o rotor e a estrutura. Crucialmente, a sua magnitude depende de <em>onde a bomba est\u00e1 a funcionar na sua curva<\/em> \u2014 facto que confere ao engenheiro de diagn\u00f3stico uma alavanca poderosa, pois alterar o caudal altera as for\u00e7as.<\/p>\n<h2>2. Tipos de For\u00e7as Hidr\u00e1ulicas<\/h2>\n<h3>2.1 Carga axial (empuxo hidr\u00e1ulico)<\/h3>\n<p>A for\u00e7a axial resultante decorrente da diferen\u00e7a de press\u00e3o ao longo do impulsor:<\/p>\n<ul>\n<li><strong>Mecanismo:<\/strong> a press\u00e3o de descarga actua num lado do impulsor, a press\u00e3o de aspira\u00e7\u00e3o no outro.<\/li>\n<li><strong>Dire\u00e7\u00e3o:<\/strong> geralmente em direc\u00e7\u00e3o \u00e0 aspira\u00e7\u00e3o (parte traseira do impulsor).<\/li>\n<li><strong>Magnitude:<\/strong> pode atingir milhares de libras de for\u00e7a mesmo em bombas de dimens\u00e3o moderada.<\/li>\n<li><strong>Efeito:<\/strong> loads the <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/thrust-bearing\/\">rolamento de impulso<\/a> and can cause <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/axial-vibration\/\">vibra\u00e7\u00e3o axial<\/a>.<\/li>\n<li><strong>Varia com:<\/strong> caudal, press\u00e3o e concep\u00e7\u00e3o do impulsor.<\/li>\n<\/ul>\n<h4>M\u00e9todos de equil\u00edbrio de empuxo axial<\/h4>\n<ul>\n<li><strong>Balance holes:<\/strong> orif\u00edcios na coroa do impulsor que equalizam a press\u00e3o ao longo da mesma.<\/li>\n<li><strong>Back vanes:<\/strong> palhetas na coroa traseira que bombeiam o fluido para fora, reduzindo a press\u00e3o no lado posterior.<\/li>\n<li><strong>Impulsores de dupla aspira\u00e7\u00e3o:<\/strong> uma concep\u00e7\u00e3o sim\u00e9trica em que os dois lados anulam mutuamente o impulso axial.<\/li>\n<li><strong>Impulsores em oposi\u00e7\u00e3o:<\/strong> bombas de m\u00faltiplos est\u00e1gios configuradas com impulsores voltados em direc\u00e7\u00f5es opostas.<\/li>\n<\/ul>\n<h3>2.2 For\u00e7as radiais<\/h3>\n<p>For\u00e7as laterais produzidas por uma distribui\u00e7\u00e3o de press\u00e3o assim\u00e9trica em torno do impulsor:<\/p>\n<h4>No ponto de melhor efici\u00eancia (BEP)<\/h4>\n<ul>\n<li>A distribui\u00e7\u00e3o de press\u00e3o \u00e9 relativamente sim\u00e9trica em torno do impulsor.<\/li>\n<li>As for\u00e7as radiais est\u00e3o equilibradas e anulam-se em grande parte.<\/li>\n<li>A for\u00e7a radial resultante \u00e9 m\u00ednima.<\/li>\n<li>Esta \u00e9 a condi\u00e7\u00e3o de menor vibra\u00e7\u00e3o.<\/li>\n<\/ul>\n<h4>Fora do BEP \u2014 caudal reduzido<\/h4>\n<ul>\n<li>A distribui\u00e7\u00e3o de press\u00e3o na voluta torna-se assim\u00e9trica.<\/li>\n<li>Desenvolve-se uma for\u00e7a radial resultante em direc\u00e7\u00e3o \u00e0 l\u00edngua da voluta (cutwater).<\/li>\n<li>A sua magnitude aumenta \u00e0 medida que o caudal diminui.<\/li>\n<li>Pode atingir 20\u201340% do peso do rotor da bomba na situa\u00e7\u00e3o de caudal zero.<\/li>\n<li>A for\u00e7a radial rotativa manifesta-se como vibra\u00e7\u00e3o de 1\u00d7.<\/li>\n<\/ul>\n<h4>Fora do BEP \u2014 caudal elevado<\/h4>\n<ul>\n<li>Desenvolve-se um padr\u00e3o de assimetria diferente.<\/li>\n<li>Existe uma for\u00e7a radial, mas \u00e9 tipicamente menor do que a caudais baixos.<\/li>\n<li>A turbul\u00eancia do escoamento acrescenta componentes de for\u00e7a aleat\u00f3rias.<\/li>\n<\/ul>\n<h3>2.3 Pulsa\u00e7\u00f5es de passagem de p\u00e1s<\/h3>\n<p>Impulsos de press\u00e3o peri\u00f3dicos gerados \u00e0 medida que cada p\u00e1 passa pelo corte da voluta:<\/p>\n<ul>\n<li><strong>Frequ\u00eancia:<\/strong> n\u00famero de p\u00e1s \u00d7 RPM \/ 60.<\/li>\n<li><strong>Mecanismo:<\/strong> cada passagem de uma p\u00e1 pela l\u00edngua da voluta gera um impulso de press\u00e3o.<\/li>\n<li><strong>For\u00e7as:<\/strong> atuam sobre o rotor da bomba, a voluta e a carca\u00e7a.<\/li>\n<li><strong>Vibra\u00e7\u00e3o:<\/strong> predominante na frequ\u00eancia de passagem de p\u00e1s.<\/li>\n<li><strong>Magnitude:<\/strong> depende da folga no corte da voluta, do ponto de opera\u00e7\u00e3o e do projeto.<\/li>\n<\/ul>\n<h3>2.4 For\u00e7as de recircula\u00e7\u00e3o<\/h3>\n<ul>\n<li>For\u00e7as inst\u00e1veis de baixa frequ\u00eancia provenientes de instabilidades de fluxo<\/li>\n<li>Ocorrem a caudais muito baixos \u2014 e por vezes muito elevados.<\/li>\n<li>Frequ\u00eancias tipicamente entre 0,2 e 0,8\u00d7 a velocidade de rota\u00e7\u00e3o, na <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/sub-synchronous\/\">subs\u00edncrono<\/a> band.<\/li>\n<li>Pode provocar vibra\u00e7\u00e3o de baixa frequ\u00eancia severa.<\/li>\n<li>Um sinal evidente de opera\u00e7\u00e3o longe do BEP \u2014 ver <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/recirculation\/\">recircula\u00e7\u00e3o<\/a>.<\/li>\n<\/ul>\n<h2>3. Efeitos no Desempenho da Bomba<\/h2>\n<h3>Carga nos rolamentos<\/h3>\n<ul>\n<li>As for\u00e7as radiais hidr\u00e1ulicas somam-se \u00e0s cargas mec\u00e2nicas nos rolamentos.<\/li>\n<li>As for\u00e7as vari\u00e1veis imp\u00f5em cargas c\u00edclicas.<\/li>\n<li>A carga \u00e9 mais elevada em condi\u00e7\u00f5es de baixo caudal.<\/li>\n<li>A sele\u00e7\u00e3o dos rolamentos deve ter em conta a componente hidr\u00e1ulica.<\/li>\n<li>A vida \u00fatil dos rolamentos diminui acentuadamente com a carga (a vida \u00e9 proporcional a 1\/carga\u00b3), pelo que uma <a href=\"https:\/\/vibromera.eu\/pt\/calculators\/bearing-load\/\">C\u00e1lculo da vida \u00fatil L10 dos rolamentos<\/a> pode mostrar quanto uma for\u00e7a radial de baixo caudal reduz a vida \u00fatil.<\/li>\n<\/ul>\n<h3>Deflex\u00e3o do veio<\/h3>\n<ul>\n<li>As for\u00e7as radiais deflectem o veio.<\/li>\n<li>Isto altera as folgas das veda\u00e7\u00f5es e os ajustes dos an\u00e9is de desgaste.<\/li>\n<li>Pode reduzir a efici\u00eancia.<\/li>\n<li>Em casos extremos conduz a um <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/rotor-rub\/\">ro\u00e7amento<\/a>.<\/li>\n<\/ul>\n<h3>Gera\u00e7\u00e3o de vibra\u00e7\u00f5es<\/h3>\n<ul>\n<li><strong>1\u00d7 component:<\/strong> provocada pela for\u00e7a radial estacion\u00e1ria ou de varia\u00e7\u00e3o lenta.<\/li>\n<li><strong>Componente VPF:<\/strong> das pulsa\u00e7\u00f5es de press\u00e3o.<\/li>\n<li><strong>Low-frequency:<\/strong> proveniente de recircula\u00e7\u00e3o e outras instabilidades.<\/li>\n<li><strong>Dependente do ponto de funcionamento:<\/strong> todo o quadro muda com o caudal.<\/li>\n<\/ul>\n<h3>Tens\u00e3o mec\u00e2nica<\/h3>\n<ul>\n<li>As for\u00e7as c\u00edclicas imp\u00f5em <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/fatigue\/\">fadiga<\/a> loading.<\/li>\n<li>As p\u00e1s do rotor s\u00e3o solicitadas pelos diferenciais de press\u00e3o.<\/li>\n<li>O veio sofre fadiga por momentos de flex\u00e3o.<\/li>\n<li>A carca\u00e7a \u00e9 solicitada pelas pulsa\u00e7\u00f5es de press\u00e3o.<\/li>\n<\/ul>\n<h2>4. Minimiza\u00e7\u00e3o das For\u00e7as Hidr\u00e1ulicas<\/h2>\n<h3>Operar pr\u00f3ximo do BEP<\/h3>\n<ul>\n<li>A estrat\u00e9gia mais eficaz para minimizar as for\u00e7as hidr\u00e1ulicas.<\/li>\n<li>Procure operar entre 80\u2013110% do caudal do BEP sempre que poss\u00edvel.<\/li>\n<li>As for\u00e7as radiais s\u00e3o m\u00ednimas no BEP.<\/li>\n<li>A vibra\u00e7\u00e3o e as cargas nos rolamentos s\u00e3o minimizadas em simult\u00e2neo.<\/li>\n<\/ul>\n<h3>Caracter\u00edsticas de projeto<\/h3>\n<ul>\n<li><strong>Bombas com difusor:<\/strong> uma distribui\u00e7\u00e3o de press\u00e3o mais sim\u00e9trica do que uma voluta simples.<\/li>\n<li><strong>Voluta dupla:<\/strong> dois cortes a 180\u00b0 que equilibram as for\u00e7as radiais.<\/li>\n<li><strong>Folgas aumentadas:<\/strong> reduzem os impulsos de press\u00e3o por passagem de p\u00e1 (com algum custo em efici\u00eancia).<\/li>\n<li><strong>Sele\u00e7\u00e3o do n\u00famero de palhetas:<\/strong> escolhidas para evitar resson\u00e2ncias ac\u00fasticas.<\/li>\n<\/ul>\n<h3>System design<\/h3>\n<ul>\n<li>Providenciar prote\u00e7\u00e3o de recircula\u00e7\u00e3o de caudal m\u00ednimo para bombas em carga base.<\/li>\n<li>Dimensionar corretamente a bomba para o servi\u00e7o real e evitar o sobredimensionamento.<\/li>\n<li>Utilizar um variador de velocidade para manter o ponto de funcionamento \u00f3timo.<\/li>\n<li>Projetar a admiss\u00e3o de forma a minimizar a pr\u00e9-rota\u00e7\u00e3o e a turbul\u00eancia.<\/li>\n<\/ul>\n<h2>5. Utiliza\u00e7\u00e3o Diagn\u00f3stica<\/h2>\n<h3>Curvas de desempenho e for\u00e7as hidr\u00e1ulicas<\/h3>\n<ul>\n<li>Represente graficamente a vibra\u00e7\u00e3o em fun\u00e7\u00e3o do caudal.<\/li>\n<li>A vibra\u00e7\u00e3o m\u00ednima verifica-se tipicamente no PEF ou nas suas proximidades.<\/li>\n<li>O aumento da vibra\u00e7\u00e3o a baixo caudal indica for\u00e7as radiais elevadas.<\/li>\n<li>O gr\u00e1fico ajuda a definir uma gama de opera\u00e7\u00e3o razo\u00e1vel.<\/li>\n<\/ul>\n<h3>VPF analysis<\/h3>\n<ul>\n<li>A amplitude da FPV indica a severidade da pulsa\u00e7\u00e3o hidr\u00e1ulica.<\/li>\n<li>Um aumento da FPV sugere degrada\u00e7\u00e3o das folgas ou uma altera\u00e7\u00e3o do ponto de funcionamento.<\/li>\n<li>VPF <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/harmonics\/\">harm\u00f3nicos<\/a> apontam para escoamento turbulento e perturbado.<\/li>\n<\/ul>\n<p>Separar estas assinaturas hidr\u00e1ulicas das puramente mec\u00e2nicas \u00e9 o cerne do diagn\u00f3stico de bombas, e \u00e9 neste contexto que um analisador port\u00e1til demonstra o seu valor no campo. O <a href=\"https:\/\/vibromera.eu\/pt\/produto\/balanset-1\/\">Balanset-1A<\/a> capta o <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/spectrum\/\">espetro de vibra\u00e7\u00e3o<\/a> nos alojamentos dos rolamentos e decomp\u00f5e as componentes 1\u00d7, FPV e de baixa frequ\u00eancia, permitindo ao engenheiro decidir se uma leitura elevada exige <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/equilibrio-de-campos\/\">equilibragem no local<\/a> (uma solu\u00e7\u00e3o mec\u00e2nica) ou uma altera\u00e7\u00e3o do ponto de funcionamento (uma solu\u00e7\u00e3o hidr\u00e1ulica) \u2014 e quando o diagn\u00f3stico aponta para desequil\u00edbrio, equilibrar o rotor e verificar o resultado no local.<\/p>\n<h2>6. Considera\u00e7\u00f5es de Medi\u00e7\u00e3o<\/h2>\n<h3>Locais de medi\u00e7\u00e3o de vibra\u00e7\u00e3o<\/h3>\n<ul>\n<li><strong>Caixas de rolamentos:<\/strong> detetar as for\u00e7as mec\u00e2nicas e hidr\u00e1ulicas combinadas.<\/li>\n<li><strong>Pump casing:<\/strong> mais sens\u00edveis \u00e0s pulsa\u00e7\u00f5es hidr\u00e1ulicas.<\/li>\n<li><strong>Tubagem de aspira\u00e7\u00e3o e descarga:<\/strong> transmitem as pulsa\u00e7\u00f5es de press\u00e3o.<\/li>\n<li><strong>M\u00faltiplos locais:<\/strong> a sua compara\u00e7\u00e3o ajuda a distinguir as fontes hidr\u00e1ulicas das mec\u00e2nicas.<\/li>\n<\/ul>\n<h3>Medi\u00e7\u00e3o de pulsa\u00e7\u00e3o de press\u00e3o<\/h3>\n<ul>\n<li>Instale transdutores de press\u00e3o na aspira\u00e7\u00e3o e na descarga.<\/li>\n<li>Estes medem as pulsa\u00e7\u00f5es hidr\u00e1ulicas diretamente.<\/li>\n<li>Correlacione os dados de pulsa\u00e7\u00e3o com a vibra\u00e7\u00e3o.<\/li>\n<li>Utilize a combina\u00e7\u00e3o para identificar resson\u00e2ncias ac\u00fasticas.<\/li>\n<\/ul>\n<p>As for\u00e7as hidr\u00e1ulicas s\u00e3o fundamentais para o funcionamento de uma bomba e constituem uma fonte importante de vibra\u00e7\u00e3o e carga. Compreender como essas for\u00e7as variam com as condi\u00e7\u00f5es de opera\u00e7\u00e3o, reconhecer as suas assinaturas no espectro de vibra\u00e7\u00e3o e projetar e operar bombas de forma a manter as for\u00e7as baixas \u2014 principalmente funcionando pr\u00f3ximo do BEP \u2014 \u00e9 essencial para alcan\u00e7ar um desempenho fi\u00e1vel e duradouro em servi\u00e7o industrial. Para uma abordagem mais aprofundada das avarias impulsionadas por estas for\u00e7as, consulte <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/centrifugal-pump-defects\/\">defeitos nas bombas centr\u00edfugas<\/a> e <a href=\"https:\/\/vibromera.eu\/pt\/glossary\/impeller-defects\/\">defeitos no impulsor<\/a>.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/pt\/glossary\/\">\u2190 Voltar ao \u00edndice principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Aprenda sobre for\u00e7as hidr\u00e1ulicas em bombas, cargas induzidas pela press\u00e3o do fluxo de fluido que criam vibra\u00e7\u00e3o na frequ\u00eancia de passagem das p\u00e1s, empuxo axial e for\u00e7as radiais que afetam a confiabilidade.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-140","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/140","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\/140\/revisions"}],"predecessor-version":[{"id":101337,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/glossary\/140\/revisions\/101337"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/media?parent=140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/categories?post=140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt\/wp-json\/wp\/v2\/tags?post=140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}