{"id":20616,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/acoustic-emission\/"},"modified":"2026-05-23T22:13:42","modified_gmt":"2026-05-23T22:13:42","slug":"acoustic-emission","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hu\/glossary\/acoustic-emission\/","title":{"rendered":"Mi az akusztikus emisszi\u00f3? Nagyfrekvenci\u00e1s fesz\u00fclts\u00e9ghull\u00e1m-\u00e9rz\u00e9kel\u00e9s"},"content":{"rendered":"<h1>Az akusztikus emisszi\u00f3 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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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\/20616?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>Akusztikus emisszi\u00f3<\/strong> (AE) az az jelens\u00e9g, amikor egy anyagban \u00e1tmeneti rugalmas fesz\u00fclts\u00e9ghull\u00e1mok keletkeznek deform\u00e1ci\u00f3, reped\u00e9sterjed\u00e9s, s\u00farl\u00f3d\u00e1s vagy egy\u00e9b visszaford\u00edthatatlan mikroszerkezeti v\u00e1ltoz\u00e1sok hat\u00e1s\u00e1ra. A g\u00e9piparban <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/condition-monitoring\/\">\u00e1llapotfel\u00fcgyelet<\/a>Az AE-vizsg\u00e1lat sor\u00e1n 100\u20131000 kHz-es tartom\u00e1nyban m\u0171k\u00f6d\u0151 \u00e9rz\u00e9keny ultrahangos \u00e9rz\u00e9kel\u0151ket haszn\u00e1lnak ezeknek a nagyfrekvenci\u00e1s fesz\u00fclts\u00e9ghull\u00e1moknak a kimutat\u00e1s\u00e1ra, \u00edgy korai figyelmeztet\u00e9st adva az akt\u00edv k\u00e1rosod\u00e1si folyamatokr\u00f3l \u2013 reped\u00e9sn\u00f6veked\u00e9s, csap\u00e1gy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/spalling\/\">lepattogz\u00e1s<\/a>, <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/corrosion\/\">fesz\u00fclts\u00e9gi korr\u00f3zi\u00f3s reped\u00e9s<\/a>, \u00e9s a hagyom\u00e1nyos m\u00f3dszerekkel nem \u00e9szlelhet\u0151 s\u00farl\u00f3d\u00e1si folyamatok <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vibration\/\">rezg\u00e9s<\/a> elemz\u00e9s.<\/p>\n<h2>1. Fogalommeghat\u00e1roz\u00e1s: Mi az akusztikus emisszi\u00f3?<\/h2>\n<p>A koncepci\u00f3 alapgondolata, hogy maga az anyag a jel forr\u00e1sa. Amikor egy terhelt alkatr\u00e9sz megadja mag\u00e1t, megreped vagy d\u00f6rzs\u00f6l\u0151dik, az energia hirtelen helyi felszabadul\u00e1sa apr\u00f3 fesz\u00fclts\u00e9ghull\u00e1mk\u00e9nt terjed \u00e1t a szil\u00e1rd anyagon, hasonl\u00f3an ahhoz, ahogyan egy t\u00f6r\u00e9svonal az energi\u00e1t szeizmikus hull\u00e1mk\u00e9nt bocs\u00e1t ki. Az akusztikus emisszi\u00f3s vizsg\u00e1lat (AE) ez\u00e9rt kieg\u00e9sz\u00edti a rezg\u00e9selemz\u00e9st: a rezg\u00e9selemz\u00e9s a mechanikai <em>mozg\u00e1s<\/em> a teljes g\u00e9p szintj\u00e9n, m\u00edg az AE az anyagot \u00e9rz\u00e9keli <em>k\u00e1r<\/em> mikroszkopikus szinten, \u00edgy gyakran m\u00e1r a kialakul\u00f3 meghib\u00e1sod\u00e1s korai jeleit is jelzi. K\u00fcl\u00f6n\u00f6sen hasznos olyan alacsony fordulatsz\u00e1m\u00fa berendez\u00e9sek, nyom\u00e1start\u00f3 ed\u00e9nyek \u00e9s szerkezetek eset\u00e9ben, ahol a rezg\u00e9selemz\u00e9s neh\u00e9zkes, vagy egyszer\u0171en nem \u00e9rz\u00e9keny a kritikus k\u00e1rosod\u00e1si m\u00f3dokra.<\/p>\n<h2>2. Az akusztikus emisszi\u00f3 forr\u00e1sai<\/h2>\n<p>Az AE ott keletkezik, ahol a felhalmozott rugalmas energia hirtelen felszabadul. A g\u00e9pek eset\u00e9ben a f\u0151bb forr\u00e1sok a k\u00f6vetkez\u0151k:<\/p>\n<ul>\n<li><strong>Reped\u00e9shez kapcsol\u00f3d\u00f3an:<\/strong> minden egyes reped\u00e9shosszabbul\u00e1s fesz\u00fclts\u00e9ghull\u00e1mot bocs\u00e1t ki; a \u201el\u00e9legz\u0151\u201d reped\u00e9sek ny\u00edl\u00e1suk \u00e9s z\u00e1r\u00f3d\u00e1suk sor\u00e1n bocs\u00e1tanak ki hull\u00e1mokat; a mikroreped\u00e9sek pedig m\u00e1r a l\u00e1that\u00f3 k\u00e1rosod\u00e1s megjelen\u00e9se el\u0151tt kibocs\u00e1tanak hull\u00e1mokat. Az akusztikus emisszi\u00f3s (AE) m\u00f3dszer h\u00f3napokkal a rezg\u00e9sv\u00e1ltoz\u00e1sok el\u0151tt k\u00e9pes \u00e9szlelni a reped\u00e9saktivit\u00e1st \u2013 ez kulcsfontoss\u00e1g\u00fa el\u0151ny a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/shaft-crack\/\">tengelyreped\u00e9s<\/a> vagy progressz\u00edv <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/fatigue\/\">kif\u00e1rad\u00e1s<\/a> k\u00e1r.<\/li>\n<li><strong>Csap\u00e1gyhib\u00e1k:<\/strong> a h\u00e1ml\u00e1s (az anyag lev\u00e1l\u00e1sa a fut\u00f3fel\u00fcletr\u0151l), a fel\u00fcleti reped\u00e9sek terjed\u00e9se \u00e9s az egyenetlens\u00e9gek k\u00f6z\u00f6tti \u00e9rintkez\u00e9s mind sug\u00e1rz\u00e1st eredm\u00e9nyeznek, n\u00e9ha m\u00e9g <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/envelope-analysis\/\">burkol\u00f3g\u00f6rbe-elemz\u00e9s<\/a> ugyanazt jel\u00f6lheti <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/bearing-defects\/\">csap\u00e1gyhiba<\/a>.<\/li>\n<li><strong>S\u00farl\u00f3d\u00e1s \u00e9s kop\u00e1s:<\/strong> A cs\u00fasz\u00f3 \u00e9rintkez\u00e9s, a tapad\u00e1si kop\u00e1s \u00e9s a ken\u00e9s megszakad\u00e1sa t\u00f6bb\u00e9-kev\u00e9sb\u00e9 folyamatos kibocs\u00e1t\u00e1st eredm\u00e9nyez, amelynek m\u00e9rt\u00e9ke a kop\u00e1s m\u00e9rt\u00e9k\u00e9t k\u00f6veti.<\/li>\n<li><strong>Anyag deform\u00e1ci\u00f3ja:<\/strong> A t\u00falterhel\u00e9s okozta plasztikus alakv\u00e1ltoz\u00e1s, a kompozit r\u00e9tegek k\u00f6z\u00f6tti r\u00e9tegv\u00e1l\u00e1s \u00e9s a sz\u00e1lak t\u00f6r\u00e9se mindegyike jellegzetes kibocs\u00e1t\u00e1st eredm\u00e9nyez.<\/li>\n<\/ul>\n<h2>3. A m\u00e9r\u00e9si rendszer<\/h2>\n<p>A t\u00f6bb sz\u00e1z kilohertz frekvenci\u00e1j\u00fa jelek r\u00f6gz\u00edt\u00e9s\u00e9hez egy speci\u00e1lis m\u00e9r\u0151berendez\u00e9s-l\u00e1ncra van sz\u00fcks\u00e9g, amely jelent\u0151sen elt\u00e9r a szok\u00e1sos gyorsul\u00e1sm\u00e9r\u0151-konfigur\u00e1ci\u00f3t\u00f3l.<\/p>\n<h3>AE \u00e9rz\u00e9kel\u0151k<\/h3>\n<p>A rezon\u00e1ns piezoelektromos \u00e9rz\u00e9kel\u0151ket (100\u20131000 kHz) akusztikus kapcsol\u00f3anyaggal kapcsolj\u00e1k a szerkezethez. Rendk\u00edv\u00fcl \u00e9rz\u00e9kenyek az ultrahangos fesz\u00fclts\u00e9ghull\u00e1mokra, de sz\u00e1nd\u00e9kosan nem reag\u00e1lnak a hallhat\u00f3 rezg\u00e9sekre, amelyeket kisz\u0171rik \u2013 ellent\u00e9tben a sz\u00e9less\u00e1v\u00fa <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/piezoelectric-accelerometer\/\">piezoelektromos gyorsul\u00e1sm\u00e9r\u0151<\/a> szok\u00e1sos rezg\u00e9sm\u00e9r\u00e9si feladatokhoz haszn\u00e1lj\u00e1k.<\/p>\n<h3>Jelfeldolgoz\u00e1s<\/h3>\n<ul>\n<li><strong>El\u0151er\u0151s\u00edt\u0151k:<\/strong> Az \u00e9rz\u00e9kel\u0151n\u00e9l k\u00f6zvetlen\u00fcl 40\u201360 dB-es er\u0151s\u00edt\u00e9st alkalmaznak, hogy a gyenge jelet a k\u00e1belzaj f\u00f6l\u00e9 emelj\u00e9k.<\/li>\n<li><strong>Sz\u0171r\u0151k:<\/strong> egy 100\u20131000 kHz-es s\u00e1vsz\u0171r\u0151 fokozat, amely kisz\u0171ri az alacsony frekvenci\u00e1j\u00fa rezg\u00e9seket \u00e9s a mechanikai h\u00e1tt\u00e9rzajokat.<\/li>\n<li><strong>\u00c9rz\u00e9kel\u00e9s:<\/strong> a k\u00fcsz\u00f6b\u00e9rt\u00e9k \u00e1tl\u00e9p\u00e9se, az \u00fctk\u00f6z\u00e9sek sz\u00e1ml\u00e1l\u00e1sa \u00e9s az energiam\u00e9r\u00e9s, a hagyom\u00e1nyos spektrum helyett.<\/li>\n<li><strong>Elemz\u00e9s:<\/strong> az egyes esem\u00e9nyek jellemz\u00e9se amplit\u00fad\u00f3, id\u0151tartam, energia \u00e9s sz\u00e1m alapj\u00e1n.<\/li>\n<\/ul>\n<h3>Kulcsparam\u00e9terek<\/h3>\n<p>A diagnosztikai kimenet egy sor statisztikai adat \u2014 <strong>tal\u00e1latsz\u00e1m<\/strong> (a kibocs\u00e1t\u00e1si esem\u00e9nyek sz\u00e1ma), <strong>esem\u00e9nyenergia<\/strong> (integr\u00e1lt jelenergia), <strong>RMS szint<\/strong> (a folyamatos kibocs\u00e1t\u00e1si tev\u00e9kenys\u00e9g m\u00e9r\u0151sz\u00e1ma), valamint a <strong>amplit\u00fad\u00f3eloszl\u00e1s<\/strong> (az esem\u00e9nyek s\u00falyoss\u00e1g\u00e1nak sk\u00e1l\u00e1ja) \u2013 a rezg\u00e9selemz\u00e9sb\u0151l j\u00f3l ismert gyakoris\u00e1gi \u00e1br\u00e1k helyett.<\/p>\n<h2>4. Alkalmaz\u00e1sok a g\u00e9piparban<\/h2>\n<p>Az AE ott bizony\u00edtja \u00e9rt\u00e9k\u00e9t, ahol a k\u00e1rosod\u00e1s mikroszkopikus m\u00e9rt\u00e9k\u0171, lassan alakul ki, vagy a rezg\u00e9s\u00e9rz\u00e9kel\u0151k nem \u00e9rz\u00e9kelik:<\/p>\n<ul>\n<li><strong>Csap\u00e1gyfel\u00fcgyelet:<\/strong> a reped\u00e9sek korai felismer\u00e9se m\u00e9g a rezg\u00e9si t\u00fcnetek megjelen\u00e9se el\u0151tt, a ken\u00e9si \u00e1llapot felm\u00e9r\u00e9se, valamint a s\u00farl\u00f3d\u00e1s \u00e9s a kop\u00e1s nyomon k\u00f6vet\u00e9se \u2013 a rezg\u00e9sm\u00e9r\u00e9st hat\u00e9konyan kieg\u00e9sz\u00edt\u0151 elem a csap\u00e1gy\u00e1llapot teljes k\u00f6r\u0171 megismer\u00e9s\u00e9hez.<\/li>\n<li><strong>Reped\u00e9sfelismer\u00e9s:<\/strong> az akt\u00edv reped\u00e9sn\u00f6veked\u00e9s figyelemmel k\u00eds\u00e9r\u00e9se, a nyom\u00e1start\u00f3 ed\u00e9nyek \u00e9ps\u00e9g\u00e9nek ellen\u0151rz\u00e9se, a hegeszt\u00e9si varratok vizsg\u00e1lata, valamint a szerkezetek \u00e1llapot\u00e1nak \u00e1tfog\u00f3bb figyelemmel k\u00eds\u00e9r\u00e9se.<\/li>\n<li><strong>A hajt\u00f3m\u0171 \u00e9s a tengelykapcsol\u00f3 \u00e1llapota:<\/strong> a fogak k\u00f6z\u00f6tti \u00e9rintkez\u00e9s min\u0151s\u00e9g\u00e9nek \u00e9s a ken\u00e9s megfelel\u0151s\u00e9g\u00e9nek \u00e9rt\u00e9kel\u00e9se, a kop\u00e1s el\u0151rehalad\u00e1s\u00e1nak nyomon k\u00f6vet\u00e9se, valamint a csatlakoz\u00f3elemek \u00e1llapotroml\u00e1s\u00e1nak figyelemmel k\u00eds\u00e9r\u00e9se \u2013 ezzel m\u00e9lyebb betekint\u00e9st ny\u00fajtva a hagyom\u00e1nyos <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/gear-defects\/\">fogasker\u00e9k hiba<\/a> \u00e9s <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/coupling-defects\/\">kapcsol\u00e1si hiba<\/a> diagnosztika.<\/li>\n<li><strong>Alacsony fordulatsz\u00e1m\u00fa berendez\u00e9sek:<\/strong> 100 fordulat\/perc alatt a hagyom\u00e1nyos rezg\u00e9selemz\u00e9s hat\u00e9konys\u00e1ga gyenge, mivel a hibaenergia v\u00e9konyan oszlik el; az AE viszont nem f\u00fcgg a fordulatsz\u00e1mt\u00f3l, \u00e9s b\u00e1rmilyen fordulatsz\u00e1mon m\u0171k\u00f6dik, ak\u00e1r nulla fordulatsz\u00e1mon is.<\/li>\n<\/ul>\n<h2>5. El\u0151ny\u00f6k \u00e9s korl\u00e1tok<\/h2>\n<p>Az AE olyan k\u00e9pess\u00e9geket k\u00edn\u00e1l, amelyekkel egyetlen m\u00e1s \u00e1llapotfigyel\u0151 technika sem tud felvenni a versenyt, alkalmaz\u00e1sa azonban nagy szak\u00e9rtelmet ig\u00e9nyel.<\/p>\n<h3>El\u0151ny\u00f6k<\/h3>\n<ul>\n<li><strong>Nagy \u00e9rz\u00e9kenys\u00e9g:<\/strong> mikroszkopikus szinten \u00e9szleli a k\u00e1rosod\u00e1sokat, \u00edgy a rezg\u00e9sn\u00e9l kor\u00e1bban jelzi a vesz\u00e9lyt, \u00e9s a k\u00e1rosod\u00e1si folyamatok bek\u00f6vetkeztekor azonnal reag\u00e1l r\u00e1juk.<\/li>\n<li><strong>Forr\u00e1slokaliz\u00e1ci\u00f3:<\/strong> T\u00f6bb \u00e9rz\u00e9kel\u0151 seg\u00edts\u00e9g\u00e9vel meghat\u00e1rozhat\u00f3 az AE-forr\u00e1s helyzete, \u00edgy azonos\u00edthat\u00f3, melyik alkatr\u00e9sz \u00e1llapota romlik \u2013 ez k\u00fcl\u00f6n\u00f6sen \u00e9rt\u00e9kes a bonyolult szerelv\u00e9nyek eset\u00e9ben.<\/li>\n<li><strong>Sebess\u00e9gf\u00fcggetlens\u00e9g:<\/strong> B\u00e1rmilyen fordulatsz\u00e1mon m\u0171k\u00f6dik, \u00e1ll\u00f3 helyzetben is, ami alkalmas nyom\u00e1start\u00f3 ed\u00e9nyek vizsg\u00e1lat\u00e1ra (forg\u00e1s n\u00e9lk\u00fcl) \u00e9s nagyon alacsony fordulatsz\u00e1m\u00fa csap\u00e1gyakra.<\/li>\n<\/ul>\n<h3>Korl\u00e1toz\u00e1sok<\/h3>\n<ul>\n<li><strong>Komplexit\u00e1s:<\/strong> Ehhez speci\u00e1lis felszerel\u00e9sre \u00e9s szak\u00e9rtelemre van sz\u00fcks\u00e9g; a jelek \u00e9rtelmez\u00e9se is szerepet j\u00e1tszik, \u00e9s nem csup\u00e1n az alapvet\u0151 rezg\u00e9sfigyel\u00e9sn\u00e9l megszokott egyszer\u0171 k\u00fcsz\u00f6b\u00e9rt\u00e9k-\u00f6sszehasonl\u00edt\u00e1sr\u00f3l van sz\u00f3.<\/li>\n<li><strong>Korl\u00e1tozott behatol\u00f3k\u00e9pess\u00e9g:<\/strong> A nagyfrekvenci\u00e1s hull\u00e1mok gyorsan csillapodnak, ez\u00e9rt az \u00e9rz\u00e9kel\u0151ket viszonylag k\u00f6zel kell elhelyezni a forr\u00e1shoz, \u00e9s a nagy m\u00e9ret\u0171 szerkezetekn\u00e9l t\u00f6bb \u00e9rz\u00e9kel\u0151re is sz\u00fcks\u00e9g lehet.<\/li>\n<li><strong>K\u00f6rnyezeti \u00e9rz\u00e9kenys\u00e9g:<\/strong> Az elektromos zavarok \u00e9s a v\u00e9letlenszer\u0171 mechanikai \u00fct\u00e9sek hamis jeleket okoznak, ez\u00e9rt fontos a csendes m\u00e9r\u00e9si k\u00f6rnyezet.<\/li>\n<\/ul>\n<p>Ezen \u00f6sszetetts\u00e9g miatt az AE \u00e1ltal\u00e1ban nem helyettes\u00edti a t\u00f6bbi technik\u00e1t, hanem azok mellett alkalmazz\u00e1k. Ugyanahhoz a fejlett nagyfrekvenci\u00e1s m\u00f3dszerek csal\u00e1dj\u00e1hoz tartozik, mint <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/ultrasound-analysis\/\">ultrahangvizsg\u00e1lat<\/a> \u00e9s a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/shock-pulse-method\/\">l\u00f6k\u00e9shull\u00e1m-m\u00f3dszer<\/a>, \u00e9s ez egy elismert form\u00e1ja <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/non-destructive-testing\/\">roncsol\u00e1smentes vizsg\u00e1lat<\/a>.<\/p>\n<h2>6. Integr\u00e1ci\u00f3 a rezg\u00e9selemz\u00e9ssel<\/h2>\n<p>Az AE \u00e9s a rezg\u00e9sm\u00e9r\u00e9s egy\u00fcttesen a leghat\u00e9konyabbak, mivel kieg\u00e9sz\u00edtik egym\u00e1s hi\u00e1nyoss\u00e1gait. Az AE a mikroszkopikus k\u00e1rosod\u00e1sok korai felismer\u00e9s\u00e9ben jeleskedik; a rezg\u00e9sm\u00e9r\u00e9s pedig a makroszkopikus mechanikai \u00e1llapot jellemz\u00e9s\u00e9ben, p\u00e9ld\u00e1ul <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/imbalance\/\">kiegyens\u00falyozatlans\u00e1g<\/a> \u00e9s <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/misalignment\/\">tengelyeltol\u00f3d\u00e1s<\/a>. Egy \u00e1ltal\u00e1nos munkafolyamat sor\u00e1n az AE-t haszn\u00e1lj\u00e1k kiindul\u00e1si pontk\u00e9nt \u2013 ez jelzi az akt\u00edv k\u00e1rosod\u00e1s jelenl\u00e9t\u00e9t \u2013, majd a rezg\u00e9sm\u00e9r\u00e9st alkalmazz\u00e1k a hiba s\u00falyoss\u00e1g\u00e1nak meger\u0151s\u00edt\u00e9s\u00e9re \u00e9s a konkr\u00e9t hibahely meghat\u00e1roz\u00e1s\u00e1ra. A k\u00e9t m\u00f3dszer egy\u00fcttes alkalmaz\u00e1s\u00e1val a megb\u00edzhat\u00f3s\u00e1g szintje j\u00f3val magasabb, mint b\u00e1rmelyik m\u00f3dszer \u00f6nmag\u00e1ban, ez\u00e9rt is alkalmazz\u00e1k rutinszer\u0171en <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vibration-analysis\/\">rezg\u00e9selemz\u00e9s<\/a> A program tov\u00e1bbra is a legt\u00f6bb \u00fczem gerinc\u00e9t k\u00e9pezi, m\u00edg az AE-t a reped\u00e9s\u00e9rz\u00e9keny alkatr\u00e9szekre \u00e9s a lass\u00fa fordulatsz\u00e1m\u00fa berendez\u00e9sekre tartj\u00e1k fenn. A gyakorlatban a mindennapi forg\u00f3g\u00e9peket el\u0151sz\u00f6r egy hordozhat\u00f3 elemz\u0151vel vizsg\u00e1lj\u00e1k meg, p\u00e9ld\u00e1ul a <a href=\"https:\/\/vibromera.eu\/hu\/termek\/balanset-1\/\">Balanset-1A<\/a> a kiegyens\u00falyozatlans\u00e1g, a hib\u00e1s be\u00e1ll\u00edt\u00e1s \u00e9s a csap\u00e1gy\u00e1llapot figyelemmel k\u00eds\u00e9r\u00e9se c\u00e9lj\u00e1b\u00f3l, m\u00edg a nehezebb, lassabb vagy biztons\u00e1gi szempontb\u00f3l kritikus esetekben az AE-t veszik ig\u00e9nybe.<\/p>\n<p>R\u00f6viden \u00f6sszefoglalva: az akusztikus emisszi\u00f3s vizsg\u00e1lat egyed\u00fcl\u00e1ll\u00f3 korai figyelmeztet\u0151 k\u00e9pess\u00e9get ny\u00fajt az\u00e1ltal, hogy az anyagk\u00e1rosod\u00e1s \u00e9s -deform\u00e1ci\u00f3 ultrahangos fesz\u00fclts\u00e9ghull\u00e1mait \u00e9rz\u00e9keli. Ehhez speci\u00e1lis berendez\u00e9sekre \u00e9s szak\u00e9rtelemre van sz\u00fcks\u00e9g, de mivel a makroszkopikus rezg\u00e9sv\u00e1ltoz\u00e1sok megjelen\u00e9se el\u0151tt, mikroszkopikus szinten \u00e9szleli a kialakul\u00f3 k\u00e1rosod\u00e1sokat, lehet\u0151v\u00e9 teszi a reped\u00e9s\u00e9rz\u00e9keny alkatr\u00e9szek \u00e9s a lass\u00fa sebess\u00e9g\u0171 berendez\u00e9sek eset\u00e9ben a lehet\u0151 legkor\u00e1bbi beavatkoz\u00e1st.<\/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 az akusztikus emisszi\u00f3s vizsg\u00e1latot, az ultrahangos fesz\u00fclts\u00e9ghull\u00e1mok kimutat\u00e1s\u00e1t a reped\u00e9sn\u00f6veked\u00e9sb\u0151l, a s\u00farl\u00f3d\u00e1sb\u00f3l \u00e9s az anyagdeform\u00e1ci\u00f3b\u00f3l a g\u00e9pek korai hib\u00e1inak \u00e9szlel\u00e9se \u00e9rdek\u00e9ben.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-20616","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/20616","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\/20616\/revisions"}],"predecessor-version":[{"id":101189,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/20616\/revisions\/101189"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/media?parent=20616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/categories?post=20616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/tags?post=20616"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}