{"id":125,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/frame-resonance\/"},"modified":"2026-05-23T22:51:28","modified_gmt":"2026-05-23T22:51:28","slug":"frame-resonance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hu\/glossary\/frame-resonance\/","title":{"rendered":"Mi a keretrezonancia? G\u00e9pszerkezeti rezg\u00e9s"},"content":{"rendered":"<h1>A keretrezonancia meg\u00e9rt\u00e9se<\/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\/hu\/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\/hu\/product\/balanset-1\/\" title=\"Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 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 teljes k\u00e9szlet\u0171 hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 k\u00e9sz\u00fcl\u00e9k\" 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\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/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\/hu\/product\/balanset-1\/\" title=\"Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 Balanset-1A\">Hordozhat\u00f3 kiegyens\u00falyoz\u00f3 \u00e9s rezg\u00e9selemz\u0151 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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/vibration-sensor\/\" title=\"Rezg\u00e9s\u00e9rz\u00e9kel\u0151\">\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=\"Balanset-1A rezg\u00e9s\u00e9rz\u00e9kel\u0151 k\u00f6zelr\u0151l\" 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\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/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\/hu\/product\/vibration-sensor\/\" title=\"Rezg\u00e9s\u00e9rz\u00e9kel\u0151\">Rezg\u00e9s\u00e9rz\u00e9kel\u0151<\/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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\">\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=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\" 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\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/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\/hu\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)\">Optikai \u00e9rz\u00e9kel\u0151 (l\u00e9zeres fordulatsz\u00e1mm\u00e9r\u0151)<\/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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/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=\"Vibromera rotor kiegyens\u00falyoz\u00f3 k\u00e9szlet: hordt\u00e1ska, t\u00f6bbcsatorn\u00e1s jel\u00e1talak\u00edt\u00f3, k\u00e9zi analiz\u00e1tor, m\u00e1gneses talp, rezg\u00e9s\u00e9rz\u00e9kel\u0151k \u00e9s tekercselt k\u00e1belek.\" 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\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/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\/hu\/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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/magnet-stand\/\" title=\"M\u00e1gneses \u00e1llv\u00e1ny 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=\"M\u00e1gneses alap.\" 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\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/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\/hu\/product\/magnet-stand\/\" title=\"M\u00e1gneses \u00e1llv\u00e1ny Insize-60-kgf\">M\u00e1gneses \u00e1llv\u00e1ny 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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/reflective-tape\/\" title=\"F\u00e9nyvisszaver\u0151 szalag\">\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=\"F\u00e9nyvisszaver\u0151 szalag\" 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\/hu\/product-category\/parts\/\" rel=\"tag\">Alkatr\u00e9szek<\/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\/hu\/product\/reflective-tape\/\" title=\"F\u00e9nyvisszaver\u0151 szalag\">F\u00e9nyvisszaver\u0151 szalag<\/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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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\/hu\/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\/hu\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamikus kiegyens\u00falyoz\u00f3 &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=\"Balanset-1A k\u00e9szlet tartalma interf\u00e9sz egys\u00e9ggel, \u00e9rz\u00e9kel\u0151kkel, tachom\u00e9terrel \u00e9s tartoz\u00e9kokkal\" 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\/hu\/product-category\/devices\/\" rel=\"tag\">Eszk\u00f6z\u00f6k<\/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\/hu\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamikus kiegyens\u00falyoz\u00f3 &quot;Balanset-1A&quot; OEM\">Dinamikus kiegyens\u00falyoz\u00f3 \"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> + \u00c1FA (ha alkalmazand\u00f3)<\/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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba teszem\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Kos\u00e1rba teszem\" 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=\"\/hu\/wp-json\/wp\/v2\/glossary\/125?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=\"Kos\u00e1rba: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Kos\u00e1rba teszem<\/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>Keretrezonancia<\/strong> a\u2026 egy speci\u00e1lis form\u00e1ja <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/structural-resonance\/\">szerkezeti rezonancia<\/a> amikor a g\u00e9p saj\u00e1t v\u00e1za, h\u00e1za, burkolata vagy tokja rezeg az egyik <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/natural-frequency\/\">saj\u00e1tfrekvenci\u00e1k<\/a> a forg\u00f3 alkatr\u00e9szek gerjeszt\u00e9s\u00e9re reag\u00e1lva. Ellent\u00e9tben az alapoz\u00e1ssal vagy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/pedestal-looseness\/\">talapzat<\/a> a g\u00e9p alatti tart\u00f3szerkezetet \u00e9rint\u0151 rezonanci\u00e1k, a keretrezonancia mag\u00e1ban a g\u00e9ptestben - a forg\u00f3 elemeket k\u00f6r\u00fclvev\u0151 \u00f6nt\u00f6ttvas vagy ac\u00e9lszerkezetben - \u00e9l. Amikor egy k\u00e9nyszerfrekvencia a v\u00e1z saj\u00e1tfrekvenci\u00e1j\u00e1ra esik, <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/resonance\/\">rezonancia<\/a> feler\u0151s\u00edti a mozg\u00e1st, messze meghaladva azt, amit a gerjeszt\u0151 er\u0151 \u00f6nmag\u00e1ban okozna.<\/p>\n<p>A v\u00e1zrezonancia gyakori a nagym\u00e9ret\u0171, viszonylag k\u00f6nny\u0171 h\u00e1zzal rendelkez\u0151 g\u00e9pekn\u00e9l - ventil\u00e1torok, f\u00fav\u00f3k, szivatty\u00fak \u00e9s motorok -. Jellemz\u0151en t\u00falzott zajk\u00e9nt, a burkolatok vagy panelek l\u00e1that\u00f3 rezg\u00e9s\u00e9ben \u00e9s magas <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vibration\/\">rezg\u00e9s<\/a> a v\u00e1zon olyan m\u00e9r\u00e9si \u00e9rt\u00e9kek, amelyek nincsenek ar\u00e1nyban a rotor t\u00e9nyleges rezg\u00e9s\u00e9vel. Mivel a t\u00fcnet riaszt\u00f3nak t\u0171nik, a keretrezonancia az egyik leggyakrabban t\u00e9vesen diagnosztiz\u00e1lt probl\u00e9ma a ter\u00fcleten: az elemz\u0151 hatalmas \u00e9rt\u00e9ket l\u00e1t, \u00e9s el\u00edt\u00e9li a t\u00f6k\u00e9letesen kiegyens\u00falyozott rotort.<\/p>\n<h2>1. Meghat\u00e1roz\u00e1s: Mi az a keretrezonancia?<\/h2>\n<p>Minden szerkezetnek van egy sor saj\u00e1tfrekvenci\u00e1ja \u00e9s a hozz\u00e1 tartoz\u00f3 m\u00f3dusform\u00e1k, amelyeken el\u0151szeretettel hajlik. Ez al\u00f3l a g\u00e9pv\u00e1z sem kiv\u00e9tel. A falak, a v\u00e9gharangok, a l\u00e1bak \u00e9s a panelek mindegyike rendelkezik hajl\u00edt\u00e1si \u00e9s torzi\u00f3s m\u00f3dusokkal, \u00e9s egy v\u00e9kony burkol\u00f3lapnak t\u00f6bb saj\u00e1t m\u00f3dusa is lehet a hallhat\u00f3 tartom\u00e1nyon bel\u00fcl. Am\u00edg ezek a frekvenci\u00e1k t\u00e1vol maradnak a g\u00e9p k\u00e9nyszer\u00edt\u0151 frekvenci\u00e1it\u00f3l, a keret egyszer\u0171en csendesen tov\u00e1bb\u00edtja az er\u0151t. A baj akkor kezd\u0151dik, amikor egy \u00fczemi frekvencia egybeesik a keret valamelyik m\u00f3dus\u00e1val, \u00e9s a szerkezet elkezd csengeni.<\/p>\n<p>A keretrezonancia jellemz\u0151je <em>er\u0151s\u00edt\u00e9s<\/em>: a keret t\u00f6bbsz\u00f6r nagyobb m\u00e9rt\u00e9kben mozog, mint az azt k\u00f6r\u00fclvev\u0151 csap\u00e1gyak. Az energia a rotorb\u00f3l sz\u00e1rmazik, de a v\u00e1lasz a szerkezet\u00e9. Ez\u00e9rt van az, hogy a kereten v\u00e9gzett m\u00e9r\u00e9sek \u00f6t-t\u00edzszer magasabb \u00e9rt\u00e9keket mutatnak, mint a mind\u00f6ssze centim\u00e9terekre l\u00e9v\u0151 csap\u00e1gyh\u00e1zn\u00e1l v\u00e9gzett m\u00e9r\u00e9sek. Az alaptulajdons\u00e1g, amely meghat\u00e1rozza, hogy ezek a m\u00f3dusok hova esnek, a k\u00f6vetkez\u0151 <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/stiffness\/\">merevs\u00e9g<\/a> a t\u00f6meghez viszony\u00edtva - merev\u00edts\u00fck meg a keretet, \u00e9s a frekvenci\u00e1k emelkednek; adjunk hozz\u00e1 t\u00f6meget, \u00e9s cs\u00f6kkennek.<\/p>\n<h2>2. Gyakori keretrezonancia helyzetek<\/h2>\n<h3>Motor- \u00e9s gener\u00e1torkeretek<\/h3>\n<ul>\n<li><strong>Term\u00e9szetes frekvenci\u00e1k:<\/strong> jellemz\u0151en 50-400 Hz a m\u00e9rett\u0151l \u00e9s a szerkezett\u0151l f\u00fcgg\u0151en.<\/li>\n<li><strong>Gerjeszt\u00e9s:<\/strong> 1\u00d7 (<a href=\"https:\/\/vibromera.eu\/hu\/glossary\/unbalance\/\">kiegyens\u00falyozatlans\u00e1g<\/a>), 2\u00d7 h\u00e1l\u00f3zati frekvencia (120 Hz 60 Hz-es t\u00e1pfesz\u00fclts\u00e9g eset\u00e9n, 100 Hz 50 Hz-es t\u00e1pfesz\u00fclts\u00e9g eset\u00e9n), \u00e9s az elektrom\u00e1gneses er\u0151k, amelyek a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/electrical-frequency\/\">elektromos frekvencia<\/a>.<\/li>\n<li><strong>T\u00fcnetek:<\/strong> a keret rezg\u00e9se sokkal nagyobb, mint a csap\u00e1gyrezg\u00e9s; hallhat\u00f3 z\u00fag\u00e1s vagy z\u00fcmm\u00f6g\u00e9s.<\/li>\n<li><strong>S\u00falyoss\u00e1g:<\/strong> a keret 5-10\u00d7 nagyobb \u00e9rt\u00e9ket mutathat, mint a csap\u00e1gyak.<\/li>\n<\/ul>\n<h3>Ventil\u00e1tor- \u00e9s f\u00fav\u00f3h\u00e1zak<\/h3>\n<ul>\n<li><strong>Term\u00e9szetes frekvenci\u00e1k:<\/strong> 20-200 Hz a tipikus ipari ventil\u00e1torok eset\u00e9ben.<\/li>\n<li><strong>Gerjeszt\u00e9s:<\/strong> <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/blade-passing-frequency\/\">penge \u00e1thalad\u00e1si frekvenci\u00e1ja<\/a> (lap\u00e1tok sz\u00e1ma \u00d7 fordulatsz\u00e1m).<\/li>\n<li><strong>T\u00fcnetek:<\/strong> A h\u00e1z paneljei hevesen rezegnek; hangos aerodinamikai zaj<\/li>\n<li><strong>Jellegzetes:<\/strong> csak bizonyos sebess\u00e9gek vagy \u00e1raml\u00e1si viszonyok mellett jelenhetnek meg.<\/li>\n<\/ul>\n<h3>Szivatty\u00fah\u00e1zak<\/h3>\n<ul>\n<li><strong>Term\u00e9szetes frekvenci\u00e1k:<\/strong> 30-300 Hz a burkolat kialak\u00edt\u00e1s\u00e1t\u00f3l f\u00fcgg\u0151en.<\/li>\n<li><strong>Gerjeszt\u00e9s:<\/strong> <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vane-passing-frequency\/\">lap\u00e1t \u00e1thalad\u00e1si frekvencia<\/a> \u00e9s hidraulikus l\u00fcktet\u00e9s.<\/li>\n<li><strong>T\u00fcnetek:<\/strong> a burkolat rezg\u00e9se, zaj \u00e9s a f\u00e1rad\u00e1si reped\u00e9sek kock\u00e1zata.<\/li>\n<li><strong>Hidraulikus tengelykapcsol\u00f3:<\/strong> a folyad\u00e9kkal t\u00f6lt\u00f6tt burkolat \u00f6sszekapcsolhatja a rotor \u00e9s a burkolat rezg\u00e9s\u00e9t, ami bonyol\u00edtja a k\u00e9pet.<\/li>\n<\/ul>\n<h3>Sebess\u00e9gv\u00e1lt\u00f3 h\u00e1zak<\/h3>\n<ul>\n<li>Gerjeszt\u0151 ok: <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/gear-mesh-frequency\/\">fogasker\u00e9k-kapcsol\u00e1si frekvencia<\/a>.<\/li>\n<li>A keret saj\u00e1tfrekvenci\u00e1i gyakran \u00e1tfed\u00e9sben vannak a h\u00e1l\u00f3 frekvenci\u00e1j\u00e1val \u00e9s annak felharmonikusaival.<\/li>\n<li>Jellegzetes hangos sebess\u00e9gv\u00e1lt\u00f3-ny\u00fcsz\u00edt\u00e9st produk\u00e1l, amikor rezon\u00e1l.<\/li>\n<\/ul>\n<h2>3. Rezg\u00e9sjelz\u00e9s \u00e9s \u00e9rz\u00e9kel\u00e9s<\/h2>\n<h3>Jellemz\u0151 t\u00fcnetek<\/h3>\n<ul>\n<li><strong>Helyt\u0151l f\u00fcgg:<\/strong> a rezg\u00e9s dr\u00e1mai m\u00e9rt\u00e9kben v\u00e1ltozik a keret fel\u00fclet\u00e9n - a pontok k\u00f6z\u00f6tti 10\u00d7-es k\u00fcl\u00f6nbs\u00e9gek gyakoriak.<\/li>\n<li><strong>Csap\u00e1gy vs. keret:<\/strong> a keret rezg\u00e9se messze meghaladja a csap\u00e1gyrezg\u00e9st (gyakran 3-10\u00d7).<\/li>\n<li><strong>Frekvenciaspecifikus:<\/strong> a probl\u00e9ma csak a rezonanciafrekvenci\u00e1n jelentkezik; a t\u00f6bbi frekvencia norm\u00e1lisnak t\u0171nik.<\/li>\n<li><strong>Sebess\u00e9g\u00e9rz\u00e9keny:<\/strong> egy sz\u0171k s\u00e1von bel\u00fcl (a rezonancia sebess\u00e9g \u00b110-20%).<\/li>\n<li><strong>Vizu\u00e1lis mozg\u00e1s:<\/strong> a keretmozg\u00e1s gyakran szabad szemmel is l\u00e1that\u00f3.<\/li>\n<\/ul>\n<h3>\u00dct\u00e9svizsg\u00e1lat (\u00fctk\u00f6z\u00e9s)<\/h3>\n<p>A v\u00e9gleges teszt. \u00dcsse meg a keretet egy gumikalap\u00e1ccsal vagy egy m\u0171szeres kalap\u00e1ccsal, m\u00e9rje meg a v\u00e1laszt egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/accelerometer\/\">gyorsul\u00e1sm\u00e9r\u0151<\/a>, \u00e9s olvassa le a keret saj\u00e1tfrekvenci\u00e1it a frekvenciav\u00e1lasz cs\u00facsair\u00f3l. Ha ezeket a cs\u00facsokat \u00f6sszehasonl\u00edtja az \u00fczemi frekvenci\u00e1kkal (1\u00d7, 2\u00d7, penge \u00e1thalad\u00e1s stb.), azonnal kider\u00fcl minden vesz\u00e9lyes egybees\u00e9s. L\u00e1sd: <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/bump-test\/\">bump teszt<\/a> \u00e9s <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/impact-testing\/\">\u00fct\u00e9svizsg\u00e1lat<\/a> a teljes elj\u00e1r\u00e1s\u00e9rt.<\/p>\n<h3>V\u00e1ndorl\u00f3 gyorsul\u00e1sm\u00e9r\u0151 felm\u00e9r\u00e9s<\/h3>\n<p>A g\u00e9p m\u0171k\u00f6d\u00e9se k\u00f6zben m\u00e9rje meg a rezg\u00e9st a v\u00e1z sz\u00e1mos pontj\u00e1n, \u00e9s k\u00e9sz\u00edtsen egy rezg\u00e9st\u00e9rk\u00e9pet a magas \u00e9s alacsony rezg\u00e9sszint\u0171 ter\u00fcletekr\u0151l. A minta megmutatja a rezg\u00e9sm\u00f3dot \u2014 hajl\u00edt\u00e1s, csavar\u00e1s vagy panelhajl\u00edt\u00e1s \u2014, \u00e9s meghat\u00e1rozza az antin\u00f3dusokat (maxim\u00e1lis mozg\u00e1s) \u00e9s a csom\u00f3pontokat (minim\u00e1lis mozg\u00e1s). A teljes <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/ods-analysis\/\">m\u0171k\u00f6d\u00e9si alakv\u00e1ltoz\u00e1s (ODS) elemz\u00e9se<\/a> anim\u00e1lja ezt a mozg\u00e1st, \u00e9s a form\u00e1lis <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/modal-analysis\/\">mod\u00e1lis elemz\u00e9s<\/a> kivonja a m\u00f6g\u00f6ttes m\u00f3dokat.<\/p>\n<h3>\u00c1tviteli f\u00fcggv\u00e9ny m\u00e9r\u00e9se<\/h3>\n<p>M\u00e9rje meg a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/coherence\/\">koherencia<\/a> a csap\u00e1gyrezg\u00e9s (a bemenet) \u00e9s a keretrezg\u00e9s (a kimenet) k\u00f6z\u00f6tt. A magas koherencia egy adott frekvenci\u00e1n meger\u0151s\u00edti, hogy a keret mozg\u00e1s\u00e1t a forg\u00f3r\u00e9sz k\u00e9nyszer\u00edt\u00e9se hajtja, \u00e9s azzal rezon\u00e1l. A <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/transfer-function\/\">\u00e1tviteli f\u00fcggv\u00e9ny<\/a> maga az er\u0151s\u00edt\u00e9si t\u00e9nyez\u0151t sz\u00e1mszer\u0171s\u00edti.<\/p>\n<h2>4. A rezonancia meger\u0151s\u00edt\u00e9se a terepen<\/h2>\n<p>Miel\u0151tt b\u00e1rmilyen szerkezetet merev\u00edten\u00e9nek vagy b\u00e1rmilyen rotorhoz hozz\u00e1ny\u00faln\u00e1nak, a diagn\u00f3zist meg kell er\u0151s\u00edteni - \u00e9s ez azt jelenti, hogy a rotor val\u00f3di viselked\u00e9s\u00e9t a v\u00e1z\u00e9t\u00f3l elk\u00fcl\u00f6n\u00edtve kell m\u00e9rni. Egy hordozhat\u00f3 k\u00e9tcsatorn\u00e1s analiz\u00e1tor, mint p\u00e9ld\u00e1ul a <a href=\"https:\/\/vibromera.eu\/hu\/termek\/balanset-1\/\">Balanset-1A<\/a> teszi ezt egyszer\u0171v\u00e9: az elemz\u0151 megragadhatja <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/phase\/\">amplit\u00fad\u00f3 \u00e9s f\u00e1zis<\/a> \u00e9s a teljes spektrumot a csap\u00e1gyh\u00e1zn\u00e1l, majd mozgassa az \u00e9rz\u00e9kel\u0151t a gyan\u00fas panelre, \u00e9s figyelje, hogy a rezonanciafrekvenci\u00e1n emelkedik a szint, mik\u00f6zben a f\u00e1zis a szerkezeti m\u00f3don kereszt\u00fcl eltol\u00f3dik. Ha a rotor 1\u00d7-es rezg\u00e9se a csap\u00e1gyn\u00e1l szer\u00e9ny, de a v\u00e1zon hatalmas, akkor az \u00edt\u00e9let rezonancia, nem pedig kiegyens\u00falyozatlans\u00e1g. Ugyanez a m\u0171szer lehet\u0151v\u00e9 teszi a rotor pr\u00f3bakiegyens\u00falyoz\u00e1s\u00e1t, hogy kiz\u00e1rja vagy meger\u0151s\u00edtse a kiegyens\u00falyozatlans\u00e1got, \u00e9s lefuttathat egy le\u00e1ll\u00e1si g\u00f6rb\u00e9t (coast-down), hogy a rezon\u00e1ns cs\u00facs megjelenjen, amint a fordulatsz\u00e1m \u00e1tfut rajta.<\/p>\n<h2>5. Megold\u00e1sok \u00e9s kock\u00e1zatcs\u00f6kkent\u00e9s<\/h2>\n<h3>Merev\u00edt\u0151 m\u00f3dos\u00edt\u00e1sok<\/h3>\n<ul>\n<li><strong>Adjon hozz\u00e1 szerkezeti bord\u00e1kat vagy r\u00e1csokat:<\/strong> n\u00f6veli a hajl\u00edt\u00e1si merevs\u00e9get, a gerjeszt\u00e9si tartom\u00e1ny f\u00f6l\u00e9 emeli a saj\u00e1tfrekvenci\u00e1t, gazdas\u00e1gos, \u00e9s ut\u00f3lagosan felszerelhet\u0151 a megl\u00e9v\u0151 berendez\u00e9sekre.<\/li>\n<li><strong>N\u00f6velje az anyagvastags\u00e1got:<\/strong> a v\u00e1zfalak vagy panelek megvastag\u00edt\u00e1sa jelent\u0151sen n\u00f6veli a merevs\u00e9get \u00e9s a frekvenci\u00e1t, b\u00e1r ez \u00faj \u00f6ntv\u00e9nyeket vagy gy\u00e1rtm\u00e1nyokat ig\u00e9nyelhet.<\/li>\n<li><strong>Szerkezeti k\u00f6t\u00e9sek \u00e9s merev\u00edt\u00e9sek:<\/strong> a keret ellent\u00e9tes oldalainak \u00f6sszek\u00f6t\u00e9se megakad\u00e1lyozza a hajl\u00edt\u00e1st; a kereszttart\u00f3k n\u00f6velik a torzi\u00f3s merevs\u00e9get, \u00e9s gyakran k\u00fcls\u0151leg is felszerelhet\u0151k.<\/li>\n<\/ul>\n<h3>T\u00f6meg hozz\u00e1ad\u00e1sa<\/h3>\n<ul>\n<li><strong>Cs\u00f6kkentse a saj\u00e1t frekvenci\u00e1t:<\/strong> t\u00f6meg hozz\u00e1ad\u00e1sa, hogy a frekvencia a gerjeszt\u00e9si tartom\u00e1ny al\u00e1 cs\u00f6kkenjen.<\/li>\n<li><strong>Strat\u00e9giai elhelyez\u00e9s:<\/strong> a maxim\u00e1lis hat\u00e1s \u00e9rdek\u00e9ben adjunk hozz\u00e1 t\u00f6meget az antin\u00f3dusok hely\u00e9re.<\/li>\n<li><strong>Hangolt t\u00f6meg:<\/strong> egy gondosan kisz\u00e1m\u00edtott t\u00f6meg elmozd\u00edt egy bizonyos zavar\u00f3 m\u00f3dust.<\/li>\n<li><strong>Kompromisszum:<\/strong> a t\u00f6bblets\u00faly nem minden alkalmaz\u00e1sban k\u00edv\u00e1natos.<\/li>\n<\/ul>\n<p>Ak\u00e1r \u00fagy d\u00f6nt, hogy emeli vagy cs\u00f6kkenti a frekvenci\u00e1t, egy gyors sz\u00e1m\u00edt\u00e1ssal t\u00e1vol marad a k\u00f6vetkez\u0151 rezonancias\u00e1vt\u00f3l. A <a href=\"https:\/\/vibromera.eu\/hu\/calculators\/foundation-natural-frequency\/\">Alapzat saj\u00e1tfrekvencia-kalkul\u00e1tor<\/a> \u00e9s egy <a href=\"https:\/\/vibromera.eu\/hu\/calculators\/damping-ratio-calculator\/\">csillap\u00edt\u00e1si ar\u00e1ny kalkul\u00e1tor<\/a> seg\u00edt megbecs\u00fclni, hogy a m\u00f3dos\u00edtott szerkezet hol fog landolni, miel\u0151tt b\u00e1rmilyen f\u00e9mdarabot v\u00e1gn\u00e1nak.<\/p>\n<h3>Cs\u00f6kkent\u0151 kezel\u00e9sek<\/h3>\n<ul>\n<li><strong>Korl\u00e1tozott r\u00e9teg\u0171 csillap\u00edt\u00e1s:<\/strong> egy viszkoelasztikus r\u00e9teg, amelyet f\u00e9mb\u0151r\u00f6k k\u00f6z\u00e9 helyeztek, \u00e9s nagym\u00e9ret\u0171 lapos panelekre \u00e9s burkolatokra alkalmaznak. 50-80%-vel cs\u00f6kkenti a rezonanciacs\u00facsot, \u00e9s nagyj\u00e1b\u00f3l 20-500 Hz k\u00f6z\u00f6tt j\u00f3l m\u0171k\u00f6dik.<\/li>\n<li><strong>Szabad r\u00e9teg\u0171 csillap\u00edt\u00e1s:<\/strong> k\u00f6zvetlen\u00fcl a rezg\u0151 fel\u00fclethez ragasztott csillap\u00edt\u00f3 anyag - egyszer\u0171bb, mint a k\u00e9nyszer\u00edtett r\u00e9teg, de kev\u00e9sb\u00e9 hat\u00e9kony, hasznos, ha a hozz\u00e1f\u00e9r\u00e9s korl\u00e1tozott.<\/li>\n<\/ul>\n<h3>M\u0171k\u00f6d\u00e9si v\u00e1ltoz\u00e1sok<\/h3>\n<ul>\n<li><strong>Sebess\u00e9gv\u00e1ltoz\u00e1s:<\/strong> olyan fordulatsz\u00e1mon kell futni, ahol a rezonancia nem jelentkezik.<\/li>\n<li><strong>Cs\u00f6kkentse a k\u00e9nyszer\u00edt\u00e9st:<\/strong> jav\u00edtani <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/kiegyensulyozas\/\">egyens\u00faly<\/a> \u00e9s <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/misalignment\/\">igaz\u00edt\u00e1s<\/a> a rezonanci\u00e1t t\u00e1pl\u00e1l\u00f3 gerjeszt\u00e9si amplit\u00fad\u00f3 cs\u00f6kkent\u00e9s\u00e9re.<\/li>\n<li><strong>Folyamatv\u00e1ltoz\u00e1sok:<\/strong> Az \u00e1raml\u00e1s, a nyom\u00e1s vagy a terhel\u00e9s m\u00f3dos\u00edt\u00e1sa a gerjeszt\u00e9si frekvenci\u00e1k eltol\u00e1s\u00e1hoz<\/li>\n<\/ul>\n<h2>6. A megel\u0151z\u00e9s a tervez\u00e9s sor\u00e1n<\/h2>\n<h3>Tervez\u00e9si elvek<\/h3>\n<ul>\n<li><strong>Megfelel\u0151 merevs\u00e9g:<\/strong> a keretet \u00fagy kell megtervezni, hogy saj\u00e1tfrekvenci\u00e1i a legnagyobb gerjeszt\u00e9si frekvencia 2\u00d7-es \u00e9rt\u00e9ke felett legyenek.<\/li>\n<li><strong>T\u00f6megeloszl\u00e1s:<\/strong> ker\u00fclje el a koncentr\u00e1lt t\u00f6megeket, amelyek alacsony frekvenci\u00e1j\u00fa m\u00f3dusokat hoznak l\u00e9tre.<\/li>\n<li><strong>Szalagoz\u00e1s \u00e9s meger\u0151s\u00edt\u00e9s:<\/strong> \u00e9p\u00edtsen be merev\u00edt\u0151 elemeket m\u00e1r a tervez\u00e9s kezdet\u00e9t\u0151l fogva.<\/li>\n<li><strong>Mod\u00e1lis elemz\u00e9s:<\/strong> a tervez\u00e9s sor\u00e1n FEA-t haszn\u00e1lnak a saj\u00e1tfrekvenci\u00e1k el\u0151rejelz\u00e9s\u00e9re \u00e9s optimaliz\u00e1l\u00e1s\u00e1ra.<\/li>\n<\/ul>\n<h3>Tervez\u00e9si ellen\u0151rz\u00e9s<\/h3>\n<ul>\n<li>Protot\u00edpus-tesztel\u00e9s hat\u00e1selemz\u00e9ssel.<\/li>\n<li>M\u0171k\u00f6d\u00e9si alakv\u00e1ltoz\u00e1s m\u00e9r\u00e9se az els\u0151 \u00e9p\u00edtett egys\u00e9geken.<\/li>\n<li>Ha rezonanci\u00e1kat tal\u00e1l, a gy\u00e1rt\u00e1s el\u0151tt vizsg\u00e1lja fel\u00fcl a tervez\u00e9st.<\/li>\n<\/ul>\n<h2>7. P\u00e9lda<\/h2>\n<p><strong>Helyzet:<\/strong> egy 75 LE-s motor, amely egy centrifug\u00e1lis ventil\u00e1tort hajt, t\u00falzott zajjal \u00e9s rezg\u00e9ssel.<\/p>\n<ul>\n<li><strong>T\u00fcnetek:<\/strong> a motorkeret rezg\u00e9se 12 mm\/s; a csap\u00e1gy rezg\u00e9se csak 2,5 mm\/s.<\/li>\n<li><strong>Frekvencia:<\/strong> 120 Hz (2\u00d7 h\u00e1l\u00f3zati frekvencia 60 Hz-es t\u00e1pell\u00e1t\u00e1s eset\u00e9n).<\/li>\n<li><strong>\u00dct\u00e9svizsg\u00e1lat:<\/strong> a keret saj\u00e1tfrekvenci\u00e1ja 118 Hz-nek ad\u00f3dott \u2014 majdnem pontosan a gerjeszt\u00e9si frekvenci\u00e1n.<\/li>\n<li><strong>Kiv\u00e1lt\u00f3 ok:<\/strong> a keret az elektrom\u00e1gneses k\u00e9nyszerfrekvenci\u00e1n rezon\u00e1lt.<\/li>\n<li><strong>Megold\u00e1s:<\/strong> n\u00e9gy sz\u00f6gvas merev\u00edt\u0151t adtak hozz\u00e1, amelyek a motorl\u00e1bakat a v\u00e9gpajzsokhoz k\u00f6tik.<\/li>\n<li><strong>Eredm\u00e9ny:<\/strong> a v\u00e1z saj\u00e1tfrekvenci\u00e1ja 165 Hz-re v\u00e1ltozott, \u00e9s a rezg\u00e9s 3,2 mm\/s-ra cs\u00f6kkent \u2014 k\u00e9nyelmesen visszat\u00e9rt az elfogadhat\u00f3 tartom\u00e1nyba a k\u00f6vetkez\u0151 szabv\u00e1ny szerint: <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/iso-20816-3\/\">ISO 20816-3<\/a> (az ISO 10816-3 modern ut\u00f3dja).<\/li>\n<li><strong>K\u00f6lts\u00e9g:<\/strong> nagyj\u00e1b\u00f3l 200 $ anyagk\u00f6lts\u00e9g, m\u00edg a motorcsere k\u00f6r\u00fclbel\u00fcl 8000 $.<\/li>\n<\/ul>\n<p>A v\u00e1zrezonancia gyakori, de gyakran f\u00e9lrediagnosztiz\u00e1lt rezg\u00e9si probl\u00e9ma. Az \u00e1rulkod\u00f3 t\u00fcnetek felismer\u00e9se - magas keretrezg\u00e9s a csap\u00e1gyrezg\u00e9shez k\u00e9pest, er\u0151sen frekvenciaf\u00fcgg\u0151, er\u0151sen helyf\u00fcgg\u0151 - \u00e9s a megfelel\u0151 diagnosztikai technik\u00e1k (\u00fct\u00e9svizsg\u00e1lat \u00e9s ODS-elemz\u00e9s) alkalmaz\u00e1sa olyan c\u00e9lzott jav\u00edt\u00e1sokhoz vezet, amelyek nagyon szer\u00e9ny k\u00f6lts\u00e9ggel cs\u00f6kkenthetik a rezg\u00e9st.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/hu\/glossary\/\">\u2190 Vissza a f\u0151 tartalomjegyz\u00e9khez<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ismerje meg a v\u00e1zrezonanci\u00e1t, a rezg\u00e9ser\u0151s\u00edt\u00e9st, amikor a g\u00e9pv\u00e1zak, h\u00e1zak vagy burkolatok rezon\u00e1lnak az \u00fczemi frekvenci\u00e1kon, t\u00falzott zajt \u00e9s szerkezeti fesz\u00fclts\u00e9get okozva.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-125","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/125\/revisions"}],"predecessor-version":[{"id":101384,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/125\/revisions\/101384"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/media?parent=125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/categories?post=125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/tags?post=125"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}