{"id":137,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/high-pass-filter\/"},"modified":"2026-07-03T10:04:05","modified_gmt":"2026-07-03T10:04:05","slug":"high-pass-filter","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hu\/glossary\/high-pass-filter\/","title":{"rendered":"Mi az a fel\u00fcl\u00e1tereszt\u0151 sz\u0171r\u0151? Frekvenciav\u00e1laszt\u00f3 eszk\u00f6z"},"content":{"rendered":"<h1>A fel\u00fcl\u00e1tereszt\u0151 sz\u0171r\u0151k 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\/137?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\/137?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\/137?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\/137?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\/137?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\/137?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\/137?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\/137?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\/137?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\/137?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\/137?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\/137?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\/137?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\/137?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>A <strong>fels\u0151\u00e1tereszt\u0151 sz\u0171r\u0151<\/strong> (HPF) egy frekvenciaszelekt\u00edv jelfeldolgoz\u00f3 elem, amely lehet\u0151v\u00e9 teszi <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vibration\/\">rezg\u00e9s<\/a> a meghat\u00e1rozott v\u00e1g\u00e1si frekvencia feletti \u00f6sszetev\u0151ket \u00e1tengedje, m\u00edg a v\u00e1g\u00e1si frekvencia alattiakat csillap\u00edtsa. Az <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vibration-analysis\/\">rezg\u00e9selemz\u00e9s<\/a>, a magas\u00e1tereszt\u0151 sz\u0171r\u0151k elt\u00e1vol\u00edtj\u00e1k az alacsony frekvenci\u00e1j\u00fa rezg\u00e9seket (a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/unbalance\/\">kiegyens\u00falyozatlans\u00e1g<\/a> \u00e9s <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/misalignment\/\">tengelyeltol\u00f3d\u00e1s<\/a>), \u00edgy az elemz\u0151 a nagyfrekvenci\u00e1s tartalomra koncentr\u00e1lhat (a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/bearing-defects\/\">csap\u00e1gyhib\u00e1k<\/a>, <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/gear-mesh-frequency\/\">fogasker\u00e9k-kapcsol\u00e1s<\/a>, valamint elektromos forr\u00e1sok), \u00e9s elt\u00e1vol\u00edtj\u00e1k a DC-eltol\u00f3d\u00e1st \u00e9s az alacsony frekvenci\u00e1s sodr\u00f3d\u00e1st. Ez a t\u00fck\u00f6rk\u00e9pe egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/low-pass-filter\/\">alul\u00e1tereszt\u0151 sz\u0171r\u0151<\/a>.<\/p>\n<p>A magas\u00e1tereszt\u0151 sz\u0171r\u0151k alapvet\u0151 fontoss\u00e1g\u00faak a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/envelope-analysis\/\">burkol\u00f3g\u00f6rbe-elemz\u00e9s<\/a> and general <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/signal-filtering\/\">jel sz\u0171r\u00e9s<\/a> (az anti-aliasing ezzel szemben digitaliz\u00e1l\u00e1s el\u0151tt alkalmazott alul\u00e1tereszt\u0151 funkci\u00f3), amely lehet\u0151v\u00e9 teszi a diagnosztikai inform\u00e1ci\u00f3k kinyer\u00e9s\u00e9t egy kiv\u00e1lasztott frekvenciatartom\u00e1nyb\u00f3l, mik\u00f6zben elutas\u00edtja a nem k\u00edv\u00e1nt alacsony frekvenci\u00e1s komponenseket, amelyek egy\u00e9bk\u00e9nt elfedn\u00e9k vagy elnyomn\u00e1k az \u00e9rdekes jeleket.<\/p>\n<h2>1. A sz\u0171r\u0151 jellemz\u0151i<\/h2>\n<p>H\u00e1rom param\u00e9ter hat\u00e1rozza meg b\u00e1rmely magas\u00e1tereszt\u0151 sz\u0171r\u0151 viselked\u00e9s\u00e9t: a v\u00e1g\u00e1si frekvenci\u00e1ja, a meredeks\u00e9ge \u00e9s az alapj\u00e1ul szolg\u00e1l\u00f3 tervez\u00e9si t\u00edpus.<\/p>\n<ul>\n<li><strong>V\u00e1g\u00e1si frekvencia (f<sub>c<\/sub>):<\/strong> az a frekvencia, amelyen a sz\u0171r\u0151 v\u00e1lasza \u22123 dB-re cs\u00f6kken (az \u00e1tviteli s\u00e1v amplit\u00fad\u00f3j\u00e1nak 70,7%-\u00e1ra). f alatt<sub>c<\/sub> a frekvenci\u00e1k fokozatosan cs\u00f6kkennek; f felett<sub>c<\/sub> minim\u00e1lis vesztes\u00e9ggel haladnak \u00e1t. A v\u00e1g\u00e1si frekvenci\u00e1t az alkalmaz\u00e1snak \u00e9s a vizsg\u00e1lt frekvenciatartom\u00e1nynak megfelel\u0151en v\u00e1lasztj\u00e1k meg.<\/li>\n<li><strong>A sz\u0171r\u0151 meredeks\u00e9ge (lecseng\u00e9si sebess\u00e9g):<\/strong> a v\u00e1g\u00e1si frekvencia alatti csillap\u00edt\u00e1si ar\u00e1ny, dB\/okt\u00e1vban vagy dB\/dek\u00e1dban kifejezve. A <strong>1st-order<\/strong> a sz\u0171r\u0151 6 dB\/okt\u00e1v (20 dB\/dek\u00e1d) meredeks\u00e9ggel cs\u00f6kken \u2013 enyhe lefut\u00e1s; a <strong>2nd-order<\/strong> 12 dB\/okt\u00e1v (40 dB\/dek\u00e1d) \u2013 k\u00f6zepes; a <strong>4th-order<\/strong> 24 dB\/okt\u00e1v (80 dB\/dek\u00e1d) \u2013 meredek. A magasabb rend\u0171 sz\u0171r\u0151k \u00e9lesebb \u00e1tmenetet \u00e9s jobb elnyom\u00e1st biztos\u00edtanak, de megval\u00f3s\u00edt\u00e1suk bonyolultabb.<\/li>\n<\/ul>\n<p>The filter <strong>t\u00edpus<\/strong> meghat\u00e1rozza az \u00e9less\u00e9g \u00e9s a h\u0171s\u00e9g k\u00f6z\u00f6tti kompromisszumot:<\/p>\n<ul>\n<li><strong>Butterworth:<\/strong> maxim\u00e1lisan sima (lapos) \u00e1tviteli s\u00e1v\u00fa v\u00e1lasz.<\/li>\n<li><strong>Csebisev:<\/strong> \u00e9lesebb \u00e1tvitelhat\u00e1r, de a j\u00e1r\u00f3 s\u00e1vban hull\u00e1mz\u00e1s l\u00e9p fel.<\/li>\n<li><strong>Bessel:<\/strong> a legjobb id\u0151tartom\u00e1nybeli viselked\u00e9s, minim\u00e1lis <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/phase\/\">f\u00e1zis<\/a> distortion.<\/li>\n<li><strong>Elliptikus:<\/strong> ez a leg\u00e9lesebb \u00e1tmenet, de mind az \u00e1tereszt\u0151-, mind a sz\u0171r\u0151s\u00e1vban hull\u00e1mz\u00e1s figyelhet\u0151 meg.<\/li>\n<\/ul>\n<h2>2. Alkalmaz\u00e1sok a rezg\u00e9selemz\u00e9sben<\/h2>\n<h3>Csap\u00e1gyhib\u00e1k felismer\u00e9se<\/h3>\n<p>Ez a leggyakoribb alkalmaz\u00e1s. A jellemz\u0151en 500\u20132000 Hz-es sz\u0171r\u00e9ssel elt\u00e1vol\u00edthat\u00f3k az alacsony frekvenci\u00e1j\u00fa kiegyens\u00falyozatlans\u00e1gok \u00e9s az eltol\u00f3d\u00e1si rezg\u00e9sek, \u00edgy csak a csap\u00e1gyk\u00e1rosod\u00e1s \u00e1ltal gener\u00e1lt magas frekvenci\u00e1j\u00fa \u00fct\u00e9sjelek maradnak meg. Ez az els\u0151 l\u00e9p\u00e9s a burkol\u00f3g\u00f6rbe-elemz\u00e9s sor\u00e1n, amelynek sor\u00e1n ezeket az \u00fct\u00e9seket demodul\u00e1lj\u00e1k, hogy felt\u00e1rj\u00e1k a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/bearing-fault-frequencies\/\">csap\u00e1gyhiba-frekvenci\u00e1k<\/a>.<\/p>\n<h3>Integr\u00e1l\u00e1s sebess\u00e9gre vagy elmozdul\u00e1sra<\/h3>\n<p>Amikor <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/integration\/\">Az integr\u00e1l\u00e1s sor\u00e1n<\/a> <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/acceleration\/\">gyorsul\u00e1s<\/a> hogy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/velocity\/\">sebess\u00e9g<\/a> vagy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/displacement\/\">elmozdul\u00e1s<\/a>A 2\u201310 Hz-re be\u00e1ll\u00edtott HPF kisz\u0171ri az egyen\u00e1ram\u00fa elt\u00e9r\u00e9st \u00e9s a nagyon alacsony frekvenci\u00e1kat, amelyek egy\u00e9bk\u00e9nt jelent\u0151s elt\u00e9r\u00e9si hib\u00e1kat eredm\u00e9nyezn\u00e9nek az integr\u00e1l\u00e1s sor\u00e1n. Ez a l\u00e9p\u00e9s elengedhetetlen a pontos alacsony frekvenci\u00e1j\u00fa integr\u00e1l\u00e1shoz.<\/p>\n<h3>Az \u00e9rz\u00e9kel\u0151 r\u00f6gz\u00edt\u00e9s\u00e9nek rezonanci\u00e1ja - s\u00e1vkorl\u00e1toz\u00e1si feladat<\/h3>\n<p>Egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/accelerometer\/\">gyorsul\u00e1sm\u00e9r\u0151<\/a> a r\u00f6gz\u00edt\u00e9si rezonancia - m\u00e1gneses r\u00f6gz\u00edt\u00e9s eset\u00e9n jellemz\u0151en 3-10 kHz - torz\u00edthatja a m\u00e9r\u00e9seket. Mivel ez a m\u0171term\u00e9k magas frekvenci\u00e1n jelentkezik, a fel\u00fcl\u00e1tereszt\u0151 sz\u0171r\u0151 nem t\u00e1vol\u00edtja el: az \u00e9rt\u00e9ket a fels\u0151 frekvenciatartom\u00e1ny alul\u00e1tereszt\u0151 (s\u00e1vkorl\u00e1toz\u00f3) sz\u0171r\u0151vel t\u00f6rt\u00e9n\u0151 korl\u00e1toz\u00e1s\u00e1val lehet elnyomni, vagy elker\u00fclhet\u0151 \u00fagy, hogy az elemz\u00e9si s\u00e1v a rezonancia alatt marad. Burkol\u00f3g\u00f6rbe-elemz\u00e9sben a rezonanciatartom\u00e1nyt sz\u00e1nd\u00e9kosan is lehet haszn\u00e1lni demodul\u00e1ci\u00f3s viv\u0151s\u00e1vk\u00e9nt. Hang <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/mounting\/\">\u00e9rz\u00e9kel\u0151 r\u00f6gz\u00edt\u00e9se<\/a> A gyakorlat kieg\u00e9sz\u00edti a sz\u0171r\u00e9st.<\/p>\n<h3>DC-eltol\u00f3d\u00e1s elt\u00e1vol\u00edt\u00e1sa<\/h3>\n<p>Egy nagyon alacsony v\u00e1g\u00e1si frekvenci\u00e1j\u00fa (0,5\u20132 Hz) magas\u00e1tereszt\u0151 sz\u0171r\u0151 kisz\u0171ri a jel \u00e1lland\u00f3komponens\u00e9t. Ez elengedhetetlen a megfelel\u0151 jelfeldolgoz\u00e1shoz, mivel megakad\u00e1lyozza, hogy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/fft\/\">FFT<\/a> hib\u00e1k \u00e9s az integr\u00e1ci\u00f3s elt\u00e9r\u00e9s.<\/p>\n<h2>3. Gyakorlati megval\u00f3s\u00edt\u00e1s<\/h2>\n<h3>Anal\u00f3g \u00e9s digit\u00e1lis sz\u0171r\u0151k<\/h3>\n<p><strong>Anal\u00f3g magas\u00e1tereszt\u0151 sz\u0171r\u0151k<\/strong> a jelkondicion\u00e1l\u00f3 l\u00e1nc hardveres \u00e1ramk\u00f6rei. Val\u00f3s id\u0151ben, az \u00e9rz\u00e9kel\u0151jel kondicion\u00e1l\u00e1s\u00e1nak r\u00e9szek\u00e9nt m\u0171k\u00f6dnek (a hozz\u00e1juk kapcsol\u00f3d\u00f3 anti-aliasing fokozat alul\u00e1tereszt\u0151 sz\u0171r\u0151), \u00e9s a tervez\u00e9s ut\u00e1n r\u00f6gz\u00edtett jellemz\u0151kkel rendelkeznek. <strong>Digit\u00e1lis magas\u00e1tereszt\u0151 sz\u0171r\u0151k<\/strong> szoftveralap\u00faak \u00e9s az ut\u00f3feldolgoz\u00e1s sor\u00e1n ker\u00fclnek alkalmaz\u00e1sra; v\u00e1g\u00e1si frekvenci\u00e1juk \u00e9s rendj\u00fck be\u00e1ll\u00edthat\u00f3, \u00e9s az adatgy\u0171jt\u00e9s ut\u00e1n is alkalmazhat\u00f3k vagy elt\u00e1vol\u00edthat\u00f3k. A modern elemz\u0151 eszk\u00f6z\u00f6k sz\u00e1mos digit\u00e1lis sz\u0171r\u0151be\u00e1ll\u00edt\u00e1st k\u00edn\u00e1lnak, \u00edgy ugyanazt a felv\u00e9telt t\u00f6bbf\u00e9le m\u00f3don is megvizsg\u00e1lhatjuk.<\/p>\n<h3>A v\u00e1g\u00e1si frekvencia kiv\u00e1laszt\u00e1sa<\/h3>\n<p>Ehhez <strong>csap\u00e1gyelemz\u00e9s<\/strong>, set f<sub>c<\/sub> well above the rotor-related components \u2014 typically a 500\u20131000 Hz cutoff. This removes 1\u00d7, 2\u00d7 and other low-frequency machine components and passes the high-frequency structural-resonance region excited by bearing impacts. Note that the bearing fault repetition frequencies themselves (typically 50\u2013500 Hz) lie below such a cutoff: they are recovered afterwards in the envelope spectrum by demodulating the high-frequency signal, not passed directly through the filter. For <strong>integr\u00e1ci\u00f3<\/strong>, set f<sub>c<\/sub> a vizsg\u00e1lt legalacsonyabb frekvencia 2\u20135-szeres\u00e9n\u00e9l: t\u00fal alacsony \u00e9rt\u00e9k eset\u00e9n elt\u00e9r\u00e9s l\u00e9phet fel, t\u00fal magas \u00e9rt\u00e9k eset\u00e9n pedig az \u00e9rv\u00e9nyes alacsony frekvenci\u00e1j\u00fa komponensek elnyom\u00f3dnak; \u00e1ltal\u00e1nos integr\u00e1l\u00e1s eset\u00e9n jellemz\u0151en 2\u201310 Hz-es tartom\u00e1nyt alkalmaznak.<\/p>\n<h2>4. A m\u00e9r\u00e9sekre gyakorolt hat\u00e1sok<\/h2>\n<p>A magas\u00e1tereszt\u0151 sz\u0171r\u0151 h\u00e1rom szempontb\u00f3l m\u00f3dos\u00edtja a jelet, amit az elemz\u0151nek szem el\u0151tt kell tartania:<\/p>\n<ul>\n<li><strong>Amplit\u00fad\u00f3hat\u00e1sok:<\/strong> a v\u00e1g\u00e1si frekvencia alatti frekvenci\u00e1k cs\u00f6kkennek, a nagyon alacsony frekvenci\u00e1k gyakorlatilag teljesen elt\u0171nnek, m\u00edg a v\u00e1g\u00e1si frekvenci\u00e1t j\u00f3val meghalad\u00f3 frekvenci\u00e1k v\u00e1ltozatlanok maradnak; az \u00e1tmeneti tartom\u00e1nyban nem \u00e9les hat\u00e1r, hanem fokozatos cs\u00f6kken\u00e9s figyelhet\u0151 meg.<\/li>\n<li><strong>Phase effects:<\/strong> minden sz\u0171r\u0151 frekvenciaf\u00fcgg\u0151 <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/phase\/\">f\u00e1zis<\/a> f\u00e1ziseltol\u00f3d\u00e1s, amely megv\u00e1ltoztathatja az id\u0151tartom\u00e1nybeli hull\u00e1mforma alakj\u00e1t. A Bessel-sz\u0171r\u0151k minimaliz\u00e1lj\u00e1k ezt a f\u00e1ziselt\u00e9r\u00e9st, ami fontos szempont a hull\u00e1mforma id\u0151z\u00edt\u00e9s\u00e9nek \u00e9rtelmez\u00e9se sor\u00e1n.<\/li>\n<li><strong>Hull\u00e1mforma-effektusok:<\/strong> a sz\u0171r\u0151 elt\u00e1vol\u00edtja az alacsony frekvenci\u00e1j\u00fa alapvonal-ingadoz\u00e1sokat, \u00e9s k\u00f6z\u00e9pre igaz\u00edtja a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/time-waveform\/\">id\u0151hull\u00e1mforma<\/a> a nulla k\u00f6rny\u00e9k\u00e9n, ami megv\u00e1ltoztathatja a jel l\u00e1tsz\u00f3lagos jelleg\u00e9t. Ez\u00e9rt fontos tudni, hogy milyen sz\u0171r\u00e9st alkalmaztak a hull\u00e1mforma \u00e9rtelmez\u00e9sekor.<\/li>\n<\/ul>\n<h2>5. A magas\u00e1tereszt\u0151 sz\u0171r\u0151k m\u00e1s sz\u0171r\u0151kkel val\u00f3 kombin\u00e1l\u00e1sa<\/h2>\n<p>A magas\u00e1tereszt\u0151 sz\u0171r\u0151k ritk\u00e1n m\u0171k\u00f6dnek \u00f6n\u00e1ll\u00f3an. Ha egy magas\u00e1tereszt\u0151t egy alul\u00e1tereszt\u0151vel p\u00e1ros\u00edtunk, az eredm\u00e9ny <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/band-pass-filter\/\">s\u00e1vsz\u0171r\u0151<\/a>: az HPF kisz\u0171ri az alacsony frekvenci\u00e1kat, az LPF pedig a magas frekvenci\u00e1kat, m\u00edg a kett\u0151 kombin\u00e1ci\u00f3ja csak a k\u00f6z\u00e9ps\u0151 s\u00e1vot engedi \u00e1t \u2013 pontosan ez az a szelektivit\u00e1s, amelyre sz\u00fcks\u00e9g van egy adott frekvenciatartom\u00e1ny elk\u00fcl\u00f6n\u00edt\u00e9s\u00e9hez. Egy teljes <strong>t\u00f6bbfokozat\u00fa feldolgoz\u00e1s<\/strong> a l\u00e1ncban a digitaliz\u00e1l\u00e1s el\u0151tt anti-aliasing (alul\u00e1tereszt\u0151) sz\u0171r\u00e9st alkalmaznak, egy magas\u00e1tereszt\u0151 sz\u0171r\u0151 elt\u00e1vol\u00edtja az \u00e1lland\u00f3 \u00f6sszetev\u0151t, m\u00edg egy s\u00e1vsz\u0171r\u0151 el\u0151k\u00e9sz\u00edti a jelet a burkol\u00f3g\u00f6rbe-elemz\u00e9shez; ez a szekvenci\u00e1lis sz\u0171r\u00e9s egyszer\u0171 l\u00e9p\u00e9sekb\u0151l \u00e9p\u00edti fel a komplex jelfeldolgoz\u00e1st. Ha viszont egyetlen keskeny s\u00e1vot kell kisz\u0171rni, akkor egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/notch-filter\/\">kiolt\u00f3sz\u0171r\u0151 (notch sz\u0171r\u0151)<\/a> ez a kieg\u00e9sz\u00edt\u0151 eszk\u00f6z.<\/p>\n<h2>6. Magas\u00e1tereszt\u0151 sz\u0171r\u00e9s a helysz\u00edni m\u00e9r\u00e9sek sor\u00e1n<\/h2>\n<p>A mindennapi terepi munk\u00e1ban a megfelel\u0151 magas\u00e1tereszt\u0151 sz\u0171r\u0151be\u00e1ll\u00edt\u00e1s teszi l\u00e1that\u00f3v\u00e1 a gyenge csap\u00e1gyhib\u00e1t a domin\u00e1ns rotorrezg\u00e9s alatt. 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> m\u00e9ri az egyens\u00falyoz\u00e1shoz \u00e9s a diagnosztik\u00e1hoz egyar\u00e1nt sz\u00fcks\u00e9ges sz\u00e9less\u00e1v\u00fa jelet, \u00e9s a burkol\u00f3g\u00f6rbe-elemz\u00e9s el\u0151tt egy magas\u00e1tereszt\u0151 sz\u0171r\u0151fokozat alkalmaz\u00e1s\u00e1val a m\u00e9rn\u00f6k k\u00e9pes elk\u00fcl\u00f6n\u00edteni a korai <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/bearing-defects\/\">csap\u00e1gyhib\u00e1k<\/a> ugyanazon a g\u00e9pen m\u00e9rt jelent\u0151s 1\u00d7-es kiegyens\u00falyozatlans\u00e1gi v\u00e1lasz alapj\u00e1n. A magas\u00e1tereszt\u0151 jellemz\u0151k \u2013 a v\u00e1g\u00e1si frekvencia, a sz\u0171r\u0151rend, valamint az amplit\u00fad\u00f3ra \u00e9s a f\u00e1zisra gyakorolt hat\u00e1sok \u2013 meg\u00e9rt\u00e9se ez\u00e9rt elengedhetetlen a csap\u00e1gyak megfelel\u0151 elemz\u00e9s\u00e9hez, a megb\u00edzhat\u00f3 jelintegr\u00e1l\u00e1shoz, valamint minden olyan feladathoz, amely frekvenciaszelekt\u00edv m\u00e9r\u00e9st ig\u00e9nyel.<\/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 rezg\u00e9sanal\u00edzisben haszn\u00e1lt fel\u00fcl\u00e1tereszt\u0151 sz\u0171r\u0151ket, azokat a jelfeldolgoz\u00f3 eszk\u00f6z\u00f6ket, amelyek egy hat\u00e1r\u00e9rt\u00e9k feletti frekvenci\u00e1kat engednek \u00e1t, mik\u00f6zben blokkolj\u00e1k az alacsony frekvenci\u00e1kat, ami elengedhetetlen a csap\u00e1gyhib\u00e1k \u00e9szlel\u00e9s\u00e9hez.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-137","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/137","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":2,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/137\/revisions"}],"predecessor-version":[{"id":102174,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/137\/revisions\/102174"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/media?parent=137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/categories?post=137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/tags?post=137"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}