{"id":168,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/mounting-resonance\/"},"modified":"2026-05-23T22:52:16","modified_gmt":"2026-05-23T22:52:16","slug":"mounting-resonance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/ro\/glossary\/mounting-resonance\/","title":{"rendered":"Ce este rezonan\u021ba de montare? Dinamica sistemului de asisten\u021b\u0103"},"content":{"rendered":"<h1>\u00cen\u021belegerea rezonan\u021bei de montare<\/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\/ro\/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\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii 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 complet \u2014 echilibrator portabil \u0219i analizor de vibra\u021bii\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii Balanset-1A\">Echilibrator portabil \u0219i analizor de vibra\u021bii 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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Portable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">\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=\"Prim-plan senzor de vibra\u021bii 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">Senzor de vibra\u021bii<\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Vibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu 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=\"Senzor optic (tahometru cu 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu laser)\">Senzor optic (tahometru cu 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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Optical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/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 echilibrare a rotorului Vibromera: geant\u0103 de transport, condi\u021bioner de semnal multicanal, analizor portabil, baz\u0103 magnetic\u0103, senzori de vibra\u021bii \u0219i cabluri spiralate.\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Balanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/magnet-stand\/\" title=\"Stand magnetic 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=\"Baza magnetic\u0103.\" 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/magnet-stand\/\" title=\"Stand magnetic Insize-60-kgf\">Stand magnetic 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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Magnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">\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=\"Band\u0103 reflectorizant\u0103\" 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">Band\u0103 reflectorizant\u0103<\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Reflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &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=\"Con\u021binutul kitului Balanset-1A cu unitate de interfa\u021b\u0103, senzori, tahometru \u0219i accesorii\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &quot;Balanset-1A&quot; OEM\">Echilibrator dinamic \"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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/wp-json\/wp\/v2\/glossary\/168?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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Dynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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>Rezonan\u021b\u0103 de montare<\/strong> este un <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/resonance\/\">rezonan\u021b\u0103<\/a> situa\u021bie \u00een care sistemul de montare \u2014 izolatoare de vibra\u021bii, \u0219ine de montaj, suporturi, s\u0103nii sau \u00eentregul ansamblu al ma\u0219inii a\u0219ezat pe reazemele sale \u2014 vibreaz\u0103 la una dintre propriile sale <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/natural-frequency\/\">frecven\u021be naturale<\/a> ca r\u0103spuns la excita\u021bia provenit\u0103 de la echipamentul rotativ pe care \u00eel poart\u0103. C\u00e2nd se \u00eent\u00e2mpl\u0103 acest lucru, \u00eentreaga ma\u0219in\u0103 salt\u0103, se leag\u0103n\u0103 sau se rostogole\u0219te ca un corp rigid pe montajele sale, la amplitudini mult mai mari dec\u00e2t ar produce aceea\u0219i for\u021b\u0103 de excita\u021bie pe o funda\u021bie rigid\u0103. Este cel mai cunoscut la ma\u0219inile prev\u0103zute cu izolatoare de vibra\u021bii, dar poate afecta \u00een egal\u0103 m\u0103sur\u0103 \u0219i o instala\u021bie fixat\u0103 conven\u021bional prin buloane ori de c\u00e2te ori structura de sus\u021binere nu dispune de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/stiffness\/\">rigiditate<\/a>. \u00cen orice caz, este o preocupare central\u0103 \u00een proiectarea izol\u0103rii, fiind necesar s\u0103 fie eliminat\u0103 prin proiectare sau gestionat\u0103 activ, mai degrab\u0103 dec\u00e2t descoperit\u0103 \u00een exploatare.<\/p>\n<h2>1. Defini\u021bie: Ce este rezonan\u021ba de montare?<\/h2>\n<p>Cheia \u00een\u021belegerii rezonan\u021bei de montare este s\u0103 privim ma\u0219ina \u0219i reazemele sale ca un sistem mas\u0103-arc de sine st\u0103t\u0103tor. Ma\u0219ina este masa; izolatoarele sau flexibilitatea structurii de sus\u021binere reprezint\u0103 arcul. Ca orice astfel de sistem, acest ansamblu are frecven\u021be proprii, iar dac\u0103 tura\u021bia de func\u021bionare \u2014 sau una dintre armonicele sale \u2014 coincide cu una dintre ele, <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/forced-vibration\/\">vibra\u021bie for\u021bat\u0103<\/a> este amplificat\u0103. Ceea ce deosebe\u0219te rezonan\u021ba de montare de o rezonan\u021b\u0103 a rotorului sau a arborelui este faptul c\u0103 \u00eentreaga ma\u0219in\u0103 se mi\u0219c\u0103 mai mult sau mai pu\u021bin ca un tot unitar: vibra\u021bia m\u0103surat\u0103 pe montaje dep\u0103\u0219e\u0219te cu mult vibra\u021bia rotorului \u00een sine. Aceast\u0103 semn\u0103tur\u0103 este indiciul c\u0103 problema se afl\u0103 \u00een reazem, nu \u00een rotor. Este str\u00e2ns legat\u0103 de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/frame-resonance\/\">rezonan\u021ba cadrului<\/a> \u0219i <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/structural-resonance\/\">rezonan\u021b\u0103 structural\u0103<\/a>, care descriu aceea\u0219i amplificare ce apare \u00een batiul ma\u0219inii sau \u00een structura \u00eenconjur\u0103toare.<\/p>\n<h2>2. Frecven\u021bele naturale ale sistemului de montare<\/h2>\n<h3>Moduri de corp rigid pe izolatoare<\/h3>\n<p>O ma\u0219in\u0103 a\u0219ezat\u0103 pe izolatoare de vibra\u021bii se comport\u0103 ca un corp rigid pe arcuri, iar un corp rigid \u00een spa\u021biu are \u0219ase grade de libertate \u2014 deci are \u0219ase frecven\u021be proprii de corp rigid.<\/p>\n<h4>Moduri transla\u021bionale (trei)<\/h4>\n<ul>\n<li><strong>S\u0103ltare vertical\u0103:<\/strong> mi\u0219care vertical\u0103 (sus-jos), de regul\u0103 cea mai joas\u0103 frecven\u021b\u0103 \u2014 \u00een jur de 5\u201315 Hz pentru izolarea obi\u0219nuit\u0103.<\/li>\n<li><strong>Transla\u021bii orizontale (X \u0219i Y):<\/strong> mi\u0219c\u0103ri dintr-o parte \u00een alta, de obicei de circa 1,5\u20132\u00d7 frecven\u021ba de oscila\u021bie vertical\u0103.<\/li>\n<\/ul>\n<h4>Moduri rota\u021bionale (trei)<\/h4>\n<ul>\n<li><strong>Ruliu:<\/strong> rota\u021bie \u00een jurul axei longitudinale.<\/li>\n<li><strong>Tangaj:<\/strong> rota\u021bie \u00een jurul axei transversale.<\/li>\n<li><strong>Gira\u021bie:<\/strong> rota\u021bie \u00een jurul axei verticale.<\/li>\n<li><strong>Frecven\u021be:<\/strong> de regul\u0103 10\u201330 Hz, \u00een func\u021bie de dimensiunile ma\u0219inii&#8217; \u0219i de pozi\u021bia centrului de greutate al acesteia.<\/li>\n<\/ul>\n<h3>Moduri cuplate<\/h3>\n<ul>\n<li>Dac\u0103 izolatorii nu sunt amplasa\u021bi simetric sau dac\u0103 centrul de greutate nu este centrat deasupra lor, modurile se cupleaz\u0103.<\/li>\n<li>Transla\u021bia \u0219i rota\u021bia apar atunci \u00eempreun\u0103.<\/li>\n<li>Rezultatul este un model de mi\u0219care complex.<\/li>\n<li>Astfel de moduri cuplate sunt mai greu de analizat \u0219i de corectat dec\u00e2t cazurile clare, necuplate.<\/li>\n<\/ul>\n<h2>3. C\u00e2nd apare rezonan\u021ba de montaj<\/h2>\n<h3>Rezonan\u021ba sistemului de izolare<\/h3>\n<p>Scenariul cel mai frecvent \u0219i unul ironic, \u00eentruc\u00e2t provine chiar de la izolatorii meni\u021bi s\u0103 reduc\u0103 vibra\u021bia:<\/p>\n<ul>\n<li><strong>Design intent:<\/strong> izolatorii sunt ale\u0219i astfel \u00eenc\u00e2t frecven\u021ba lor natural\u0103 s\u0103 se afle la aproximativ o treime p\u00e2n\u0103 la o cincime din tura\u021bia de func\u021bionare, plas\u00e2nd ma\u0219ina bine \u00een regiunea de izolare.<\/li>\n<li><strong>Problem\u0103:<\/strong> dac\u0103 ma\u0219ina func\u021bioneaz\u0103 sub tura\u021bia de proiectare sau pur \u0219i simplu trece prin frecven\u021ba izolatorilor \u00een timpul pornirii, excita\u021bia \u00eent\u00e2lne\u0219te acea frecven\u021b\u0103 natural\u0103.<\/li>\n<li><strong>Simptom:<\/strong> Vibra\u021bii puternice la viteze apropiate de frecven\u021ba natural\u0103 a izolatorului<\/li>\n<li><strong>Durat\u0103:<\/strong> limitat\u0103 la o band\u0103 de tura\u021bie specific\u0103, de obicei \u00eengust\u0103.<\/li>\n<\/ul>\n<h3>Rezonan\u021b\u0103 de \u0219in\u0103 sau sanie<\/h3>\n<ul>\n<li>\u0218inele de montaj \u0219i saniile de echipament au propriile moduri de \u00eencovoiere.<\/li>\n<li>Frecven\u021bele tipice variaz\u0103 \u00eentre 15\u201350 Hz, \u00een func\u021bie de deschidere \u0219i de rigiditate.<\/li>\n<li>\u00centregul ansamblu se balanseaz\u0103 pe \u0219inele care se flexeaz\u0103.<\/li>\n<li>Acest lucru este frecvent la echipamentele modulare, ambalate, livrate ca o singur\u0103 unitate.<\/li>\n<\/ul>\n<h3>Rezonan\u021b\u0103 de suport sau consol\u0103<\/h3>\n<ul>\n<li>Echipamentele montate pe perete sau pe tavan, sus\u021binute pe console, sunt deosebit de expuse.<\/li>\n<li>Consola sau bra\u021bul de sus\u021binere are propria frecven\u021b\u0103 natural\u0103.<\/li>\n<li>Mi\u0219carea ma\u0219inii este amplificat\u0103 atunci c\u00e2nd tura\u021bia de func\u021bionare coincide cu aceasta.<\/li>\n<li>Mi\u0219carea amplificat\u0103 poate apoi transmite vibra\u021bii chiar \u00een structura cl\u0103dirii.<\/li>\n<\/ul>\n<h2>4. Identificarea diagnosticului<\/h2>\n<h3>Indicatori cheie<\/h3>\n<ul>\n<li><strong>Amplificare:<\/strong> vibra\u021bia m\u0103surat\u0103 pe suport este mult mai mare dec\u00e2t vibra\u021bia de la nivelul ma\u0219inii \u2014 semn\u0103tura caracteristic\u0103 a acestei st\u0103ri.<\/li>\n<li><strong>Balansare sau s\u0103ltare:<\/strong> mi\u0219care vizibil\u0103 a \u00eentregii ma\u0219ini.<\/li>\n<li><strong>Sensibilitate la tura\u021bie:<\/strong> sever\u0103 doar \u00eentr-un interval \u00eengust de tura\u021bii.<\/li>\n<li><strong>Frecven\u021b\u0103 joas\u0103:<\/strong> de obicei 5\u201330 Hz pentru sistemele izolate.<\/li>\n<li><strong>Rela\u021bii de faz\u0103:<\/strong> toate punctele de montare se mi\u0219c\u0103 \u00een faz\u0103 pentru un mod de s\u0103ltare sau \u00een antifaz\u0103 pentru un mod de balansare.<\/li>\n<\/ul>\n<h3>Procedura de diagnostic<\/h3>\n<ol>\n<li><strong>Identifica\u021bi frecven\u021ba de rezonan\u021b\u0103<\/strong> din v\u00e2rful din <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/spectrum\/\">spectrul de vibra\u021bii<\/a>.<\/li>\n<li><strong>Testa\u021bi suporturile prin impact:<\/strong> o <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/bump-test\/\">testul cu impact<\/a> dezv\u0103luie frecven\u021ba natural\u0103 a suportului independent de ma\u0219ina \u00een func\u021biune.<\/li>\n<li><strong>Compara\u0163ie:<\/strong> dac\u0103 frecven\u021ba de rezonan\u021b\u0103 de func\u021bionare coincide cu frecven\u021ba natural\u0103 m\u0103surat\u0103 a suportului, rezonan\u021ba de montare este confirmat\u0103.<\/li>\n<li><strong>M\u0103sura\u021bi \u00een mai multe puncte<\/strong> pentru a stabili <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/phase\/\">faz\u0103<\/a> rela\u021biile dintre punctele de montare.<\/li>\n<li><strong>Evalua\u021bi forma modului:<\/strong> determina\u021bi dac\u0103 mi\u0219carea este de s\u0103ltare, de balansare sau un mod cuplat.<\/li>\n<\/ol>\n<p>O ramifica\u021bie timpurie esential\u0103 \u00een diagnosticare este separarea unei probleme de sus\u021binere de o problem\u0103 a rotorului. Semn\u0103tura de mai sus \u2014 mi\u0219care ampl\u0103 pe suporturi, mi\u0219care moderat\u0103 a rotorului, cu v\u00e2rful fixat la o frecven\u021b\u0103 structural\u0103 mai degrab\u0103 dec\u00e2t urm\u0103rind tura\u021bia \u2014 indic\u0103 ferm c\u0103tre suport. Trebuie, de asemenea, s\u0103 se acorde aten\u021bie pentru a nu confunda rezonan\u021ba de montare cu o <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/soft-foot\/\">picior moale<\/a>, \u00een care un suport nu a\u0219az\u0103 plan \u0219i deformeaz\u0103 cadrul; cele dou\u0103 pot coexista \u0219i ambele cresc vibra\u021bia.<\/p>\n<h2>5. Solutions<\/h2>\n<h3>Pentru rezonan\u021ba sistemului de izolare<\/h3>\n<h4>Schimbarea rigidit\u0103\u021bii izolatorului<\/h4>\n<ul>\n<li><strong>Amortizoare mai rigide<\/strong> ridica\u021bi frecven\u021ba natural\u0103 peste tura\u021bia de func\u021bionare.<\/li>\n<li><strong>Amortizoare mai moi<\/strong> cobor\u00e2\u021bi-o sub intervalul de pornire, dac\u0103 echipamentul poate tolera s\u0103geata static\u0103 mai mare.<\/li>\n<li><strong>Regul\u0103 de selec\u021bie:<\/strong> frecven\u021ba izolatorului ar trebui s\u0103 se situeze sub o treime din tura\u021bia minim\u0103 de func\u021bionare.<\/li>\n<\/ul>\n<h4>Ad\u0103uga\u021bi amortizare<\/h4>\n<ul>\n<li>Folosi\u021bi izolatoare cu <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/damping\/\">amortizare<\/a> \u2014 suporturi din elastomer \u00een locul arcurilor din o\u021bel.<\/li>\n<li>Ad\u0103uga\u021bi amortizoare v\u00e2scoase sau cu fric\u021biune \u00een paralel cu izolatoarele.<\/li>\n<li>Amortizarea reduce v\u00e2rful de rezonan\u021b\u0103 chiar \u0219i atunci c\u00e2nd coinciden\u021ba frecven\u021belor nu poate fi eliminat\u0103.<\/li>\n<\/ul>\n<h4>\u00cembun\u0103t\u0103\u021birea instal\u0103rii izolatorului<\/h4>\n<ul>\n<li>Asigura\u021bi-v\u0103 c\u0103 fiecare izolator este \u00eenc\u0103rcat corespunz\u0103tor \u2014 niciunul nu trebuie s\u0103 fie \u00eenclinat, blocat sau s\u0103 nu preia nicio sarcin\u0103.<\/li>\n<li>Verifica\u021bi dac\u0103 izolatoarele corespund greut\u0103\u021bii reale a echipamentului, nu uneia presupuse.<\/li>\n<li>Verifica\u021bi dac\u0103 exist\u0103 izolatoare gripate sau degradate care \u0219i-au pierdut rigiditatea proiectat\u0103.<\/li>\n<li>Confirma\u021bi amplasarea simetric\u0103 fa\u021b\u0103 de centrul de greutate pentru a evita modurile cuplate.<\/li>\n<\/ul>\n<h3>Pentru rezonan\u021b\u0103 de montare structural\u0103<\/h3>\n<h4>Rigidiza\u021bi structura de montare<\/h4>\n<ul>\n<li>Ad\u0103uga\u021bi elemente de rigidizare la \u0219ine sau patine.<\/li>\n<li>M\u0103ri\u021bi grosimea consolelor sau ad\u0103uga\u021bi gusee.<\/li>\n<li>Reduce\u021bi lungimea por\u021biunilor nesus\u021binute.<\/li>\n<li>Conecta\u021bi punctele de montare separate astfel \u00eenc\u00e2t s\u0103 ac\u021bioneze ca unul singur.<\/li>\n<\/ul>\n<h4>Modifica\u021bi configura\u021bia de montare<\/h4>\n<ul>\n<li>Ad\u0103uga\u021bi suporturi intermediare pentru a reduce lungimile deschiderilor.<\/li>\n<li>Muta\u021bi punctele de montare c\u0103tre p\u0103r\u021bi mai rigide ale structurii.<\/li>\n<li>Utiliza\u021bi elemente de montare mai robuste.<\/li>\n<\/ul>\n<p>Deoarece toate aceste m\u0103suri func\u021bioneaz\u0103 prin deplasarea unei frecven\u021be naturale, rigiditatea structurii de sus\u021binere <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/foundation-stiffness\/\">rigiditatea funda\u021biei<\/a> este p\u00e2rghia pe care o ac\u021bioneaz\u0103; un <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/foundation-natural-frequency\/\">calculator al frecven\u021bei naturale a funda\u021biei<\/a> ajut\u0103 la confirmarea faptului c\u0103 o modificare de rigidizare deplaseaz\u0103 efectiv frecven\u021ba departe de tura\u021bia de func\u021bionare.<\/p>\n<h3>Solu\u021bii Opera\u021bionale<\/h3>\n<ul>\n<li><strong>Restric\u021bionare de vitez\u0103:<\/strong> evita\u021bi func\u021bionarea sus\u021binut\u0103 la tura\u021bia de rezonan\u021b\u0103.<\/li>\n<li><strong>Accelera\u021bie rapid\u0103:<\/strong> trece\u021bi rapid prin rezonan\u021b\u0103 \u00een timpul pornirii, astfel \u00eenc\u00e2t s\u0103 se acumuleze pu\u021bin\u0103 energie.<\/li>\n<li><strong>Reduce\u021bi excita\u021bia:<\/strong> improve <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/echilibrare\/\">echilibrare<\/a> pentru a reduce for\u021ba de excita\u021bie la frecven\u021ba de rezonan\u021b\u0103.<\/li>\n<\/ul>\n<h2>6. Proiectarea izol\u0103rii \u0219i echipamentele cuplate<\/h2>\n<h3>Proiectarea izol\u0103rii la vibra\u021bii<\/h3>\n<p>O proiectare corect\u0103 a izol\u0103rii previne de la bun \u00eenceput rezonan\u021ba montajului, men\u021bin\u00e2nd tura\u021biile de func\u021bionare bine departe de frecven\u021bele naturale ale suportului:<\/p>\n<ul>\n<li><strong>Raport de frecven\u021be:<\/strong> frecven\u021ba izolatorului ar trebui s\u0103 satisfac\u0103 f<sub>izolator<\/sub> &lt; 0.3 \u00d7 f<sub>minim de func\u021bionare<\/sub>.<\/li>\n<li><strong>Transmisibilitate:<\/strong> exact la rezonan\u021b\u0103, <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/vibration-transmissibility\/\">transmisibilitate<\/a> poate dep\u0103\u0219i 10 \u2014 montura amplific\u0103 \u00een loc s\u0103 izoleze, contrar scopului s\u0103u.<\/li>\n<li><strong>Domeniu de func\u021bionare:<\/strong> toate frecven\u021bele de func\u021bionare ar trebui s\u0103 se situeze peste 2\u20133\u00d7 frecven\u021ba izolatorului pentru o izolare eficient\u0103.<\/li>\n<li><strong>Startup:<\/strong> o trecere scurt\u0103, de amplitudine mare, prin rezonan\u021b\u0103 \u00een timpul demar\u0103rii este acceptabil\u0103 cu condi\u021bia s\u0103 fie scurt\u0103.<\/li>\n<\/ul>\n<p>Alegerea izolatorilor care \u00eendeplinesc aceste obiective este un exerci\u021biu de dimensionare de rutin\u0103; un <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/vibration-mount-selection\/\">calculator pentru selectarea suporturilor de izolare la vibra\u021bii<\/a> coreleaz\u0103 rigiditatea monturii cu masa \u0219i tura\u021bia ma\u0219inii, iar un <a href=\"https:\/\/vibromera.eu\/ro\/calculators\/machine-vibration-isolation\/\">calculator pentru izolarea la vibra\u021bii a ma\u0219inilor<\/a> estimeaz\u0103 eficien\u021ba de izolare rezultat\u0103.<\/p>\n<h3>Echipament cuplat<\/h3>\n<p>Echipamentele ac\u021bionate de motor montate pe o plac\u0103 de baz\u0103 comun\u0103 adaug\u0103 propriile complica\u021bii:<\/p>\n<ul>\n<li>\u00centregul ansamblu prezint\u0103 moduri de corp rigid pe monturile sale.<\/li>\n<li>Motorul \u0219i ma\u0219ina antrenat\u0103 \u00ee\u0219i cupleaz\u0103 vibra\u021biile prin placa de baz\u0103 comun\u0103.<\/li>\n<li>O rezonan\u021b\u0103 poate fi excitat\u0103 de oricare dintre ma\u0219ini, indiferent care este sursa mai puternic\u0103.<\/li>\n<li>Prin urmare, acesta trebuie tratat ca un sistem complet integrat, nu ca dou\u0103 ma\u0219ini independente.<\/li>\n<\/ul>\n<h2>7. Instrumente de m\u0103surare \u0219i analiz\u0103<\/h2>\n<h3>Analiz\u0103 modal\u0103<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/modal-analysis\/\">Analiz\u0103 modal\u0103<\/a> caracterizeaz\u0103 complet fiecare mod al sistemului de montare.<\/li>\n<li>Identific\u0103 frecven\u021ba, amortizarea \u0219i forma modal\u0103 a fiec\u0103ruia.<\/li>\n<li>Aceste date alimenteaz\u0103 direct modific\u0103rile de proiectare.<\/li>\n<li>Poate fi efectuat\u0103 experimental cu <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/impact-testing\/\">teste de impact<\/a> sau prezis\u0103 prin analiz\u0103 cu elemente finite.<\/li>\n<\/ul>\n<h3>Forma de deformare opera\u021bional\u0103 (ODS)<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/ods-analysis\/\">Analiza ODS<\/a> vizualizeaz\u0103 modelul real de mi\u0219care \u00een timp ce ma\u0219ina func\u021bioneaz\u0103.<\/li>\n<li>Distinge clar rezonan\u021ba monturii de o rezonan\u021b\u0103 a rotorului.<\/li>\n<li>Acesta dezv\u0103luie ce mod este activ \u2014 de transla\u021bie, de balansare sau cuplat.<\/li>\n<li>Indic\u0103 exact unde trebuie ad\u0103ugat\u0103 rigidizarea pentru cel mai mare efect.<\/li>\n<\/ul>\n<p>\u00cen teren, acela\u0219i instrument portabil utilizat pentru echilibrarea de rutin\u0103 sus\u021bine mare parte din aceast\u0103 activitate. Un analizor cu dou\u0103 canale precum <a href=\"https:\/\/vibromera.eu\/ro\/produs\/balanset-1\/\">Balanset-1A<\/a> capteaz\u0103 amplitudinea \u0219i faza \u00een mai multe puncte ale suporturilor, iar capacitatea sa de testare prin lovire (bump-test) m\u0103soar\u0103 direct frecven\u021ba proprie a suportului \u2014 permi\u021b\u00e2nd unui inginer s\u0103 confirme o suspectat\u0103 rezonan\u021b\u0103 de montaj, s\u0103 decid\u0103 dac\u0103 remediul este un suport mai rigid sau o echilibrare mai bun\u0103 \u0219i s\u0103 verifice solu\u021bia dup\u0103 aplicarea acesteia.<\/p>\n<p>Rezonan\u021ba de montaj poate produce vibra\u021bii severe chiar \u0219i la utilaje bine \u00eentre\u021binute \u0219i bine echilibrate, pur \u0219i simplu pentru c\u0103 problema se afl\u0103 \u00een suporturi, nu \u00een rotor. \u00cen\u021belegerea frecven\u021belor proprii ale sistemelor de montaj \u2014 \u00een special ale izolatoarelor de vibra\u021bii \u2014 \u0219i men\u021binerea lor ferm separate de tura\u021biile de func\u021bionare sunt esen\u021biale pentru controlul reu\u0219it al vibra\u021biilor \u00een orice instala\u021bie cu echipamente rotative.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/\">\u2190 \u00cenapoi la indexul principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Afla\u021bi despre rezonan\u021ba de montare, amplificarea vibra\u021biilor \u00een sistemele de montare a echipamentelor, inclusiv izolatoare, \u0219ine \u0219i console, atunci c\u00e2nd excita\u021bia se potrive\u0219te cu frecven\u021bele lor naturale.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-168","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/168\/revisions"}],"predecessor-version":[{"id":101392,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/168\/revisions\/101392"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/categories?post=168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/tags?post=168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}