{"id":44,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/band-pass-filter\/"},"modified":"2026-05-23T22:47:02","modified_gmt":"2026-05-23T22:47:02","slug":"band-pass-filter","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hu\/glossary\/band-pass-filter\/","title":{"rendered":"Mi az a s\u00e1v\u00e1tereszt\u0151 sz\u0171r\u0151? Frekvencias\u00e1v-kiv\u00e1laszt\u00e1s"},"content":{"rendered":"<h1>A s\u00e1v\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\/44?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\/44?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\/44?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\/44?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\/44?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\/44?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\/44?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\/44?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\/44?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\/44?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\/44?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\/44?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\/44?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\/44?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>s\u00e1vsz\u0171r\u0151<\/strong> (BPF) egy frekvenciaszelekt\u00edv jelfeldolgoz\u00f3 elem, amely lehet\u0151v\u00e9 teszi <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/vibration\/\">rezg\u00e9s<\/a> a kiv\u00e1lasztott frekvencias\u00e1von bel\u00fcli jelek \u00e1tenged\u0151dnek, m\u00edg a s\u00e1v alatti \u00e9s feletti \u00f6sszes jelet csillap\u00edtja. L\u00e9nyeg\u00e9ben ez egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/high-pass-filter\/\">fels\u0151\u00e1tereszt\u0151 sz\u0171r\u0151<\/a> (amely kisz\u0171ri az alacsony frekvenci\u00e1kat) \u00e9s egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/low-pass-filter\/\">alul\u00e1tereszt\u0151 sz\u0171r\u0151<\/a> (amely elz\u00e1rja a magas frekvenci\u00e1kat), \u00edgy egy olyan \u201eablakot\u201d k\u00e9pezve, amely csak egy kiv\u00e1lasztott k\u00f6z\u00e9pfrekvenciatartom\u00e1nyt enged \u00e1t. Minden s\u00e1vsz\u0171r\u0151t h\u00e1rom sz\u00e1mmal lehet le\u00edrni: a k\u00f6z\u00e9pfrekvenci\u00e1j\u00e1val, a s\u00e1vsz\u00e9less\u00e9g\u00e9vel, valamint a rendj\u00e9vel vagy meredeks\u00e9g\u00e9vel. A rezg\u00e9svizsg\u00e1latok sor\u00e1n a s\u00e1vsz\u0171r\u0151 elengedhetetlen <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/envelope-analysis\/\">burkol\u00f3g\u00f6rbe-elemz\u00e9s<\/a>, egy adott tartom\u00e1nyra \u00f6sszpontos\u00edtott diagnosztik\u00e1hoz, valamint a gyenge jelek kisz\u0171r\u00e9s\u00e9hez a zajb\u00f3l az\u00e1ltal, hogy a vizsg\u00e1lt s\u00e1von k\u00edv\u00fcli \u00f6sszes jelet kisz\u0171ri. Ez az egyik leggyakrabban haszn\u00e1lt eszk\u00f6z a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/signal-filtering\/\">jel sz\u0171r\u00e9s<\/a>.<\/p>\n<h2>1. Sz\u0171r\u0151be\u00e1ll\u00edt\u00e1sok<\/h2>\n<h3>K\u00f6z\u00e9pfrekvencia (f\u2080)<\/h3>\n<ul>\n<li>A s\u00e1vsz\u00e9less\u00e9g k\u00f6zepe \u00e9s a sz\u0171r\u0151 maxim\u00e1lis \u00e1tviteli pontja.<\/li>\n<li>\u00dagy v\u00e1lasztj\u00e1k meg, hogy megfeleljen a vizsg\u00e1lt frekvenciatartom\u00e1nynak \u2013 \u00e1ltal\u00e1ban egy ismert rezonancia- vagy hiba-frekvenci\u00e1nak.<\/li>\n<\/ul>\n<h3>S\u00e1vsz\u00e9less\u00e9g (BW)<\/h3>\n<ul>\n<li><strong>Meghat\u00e1roz\u00e1s:<\/strong> a \u22123 dB-es pontok k\u00f6z\u00f6tti frekvenciatartom\u00e1ny, f<sub>magas<\/sub> - f<sub>alacsony<\/sub>.<\/li>\n<li><strong>Keskeny s\u00e1v:<\/strong> BW &lt; f\u2080 10%-a \u2014 rendk\u00edv\u00fcl szelekt\u00edv.<\/li>\n<li><strong>Sz\u00e9les s\u00e1v:<\/strong> BW &gt; f\u2080 50% \u2014 kev\u00e9sb\u00e9 szelekt\u00edv.<\/li>\n<li><strong>Q-t\u00e9nyez\u0151:<\/strong> Q = f\u2080 \/ BW; a magasabb Q-\u00e9rt\u00e9k sz\u0171kebb, szelekt\u00edvebb sz\u0171r\u0151t jelent.<\/li>\n<\/ul>\n<h3>Sz\u0171r\u0151 jellemz\u0151i<\/h3>\n<ul>\n<li><strong>Als\u00f3 hat\u00e1r\u00e9rt\u00e9k (f<sub>alacsony<\/sub>):<\/strong> ahol az als\u00f3 s\u00e1v \u22123 dB-ig terjed.<\/li>\n<li><strong>Fels\u0151 hat\u00e1r\u00e9rt\u00e9k (f<sub>magas<\/sub>):<\/strong> ahol a fels\u0151 s\u00e1v \u22123 dB-ig cs\u00f6kken.<\/li>\n<li><strong>Alakt\u00e9nyez\u0151:<\/strong> a stop-s\u00e1v \u00e9s az \u00e1tviteli s\u00e1v sz\u00e9less\u00e9g\u00e9nek ar\u00e1nya \u2013 ez azt mutatja, milyen \u00e9lesen v\u00e1gja le a sz\u0171r\u0151 a jeleket.<\/li>\n<\/ul>\n<h2>2. Alkalmaz\u00e1sok a rezg\u00e9selemz\u00e9sben<\/h2>\n<h3>2.1 Bor\u00edt\u00e9kelemz\u00e9s \u2013 az els\u0151dleges felhaszn\u00e1l\u00e1si ter\u00fclet<\/h3>\n<p>A s\u00e1vsz\u0171r\u0151 a g\u00f6rd\u00fcl\u0151csap\u00e1gyak hib\u00e1inak felismer\u00e9s\u00e9ben a d\u00f6nt\u0151 jelent\u0151s\u00e9g\u0171 els\u0151 l\u00e9p\u00e9s:<\/p>\n<ul>\n<li><strong>S\u00e1vkiv\u00e1laszt\u00e1s:<\/strong> \u00e1ltal\u00e1ban 500 Hz\u201310 kHz vagy 1 kHz\u201320 kHz.<\/li>\n<li><strong>C\u00e9l:<\/strong> kisz\u0171rni azokat a nagyfrekvenci\u00e1s szerkezeti rezonanci\u00e1kat, amelyeket a csap\u00e1gyra hat\u00f3 \u00fct\u00e9sek v\u00e1ltanak ki.<\/li>\n<li><strong>Folyamat:<\/strong> BPF \u2192 burkol\u00f3g\u00f6rbe-felismer\u00e9s (<a href=\"https:\/\/vibromera.eu\/hu\/glossary\/demodulation\/\">demodul\u00e1ci\u00f3<\/a>) \u2192 <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/fft\/\">FFT<\/a> a bor\u00edt\u00e9kon.<\/li>\n<li><strong>Eredm\u00e9ny:<\/strong> a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/bearing-fault-frequencies\/\">csap\u00e1gyhiba-frekvenci\u00e1k<\/a> egy\u00e9rtelm\u0171en kiemelkednek a kapott <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/envelope-spectrum\/\">burkol\u00f3g\u00f6rbe spektrum<\/a>.<\/li>\n<\/ul>\n<h3>2.2 Rezonancia-s\u00e1v elemz\u00e9s<\/h3>\n<p>Szigor\u00fa sz\u0171r\u00e9s egy szerkezeti vagy csap\u00e1gy-rezonancia k\u00f6r\u00fcl <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/resonance\/\">rezonancia<\/a> elk\u00fcl\u00f6n\u00edti az adott rezonanciafrekvenci\u00e1n fell\u00e9p\u0151 energi\u00e1t az \u00f6sszes t\u00f6bbi frekvenci\u00e1t\u00f3l, \u00edgy lehet\u0151v\u00e9 t\u00e9ve a gerjeszt\u00e9s \u00e9s a v\u00e1lasz \u00e9rt\u00e9kel\u00e9s\u00e9t egy adott rezonanciafrekvenci\u00e1n \u2013 ez hat\u00e9kony seg\u00edts\u00e9get ny\u00fajt a rezonanciaprobl\u00e9m\u00e1k elh\u00e1r\u00edt\u00e1s\u00e1ban.<\/p>\n<h3>2.3 Frekvenciatartom\u00e1ny-elk\u00fcl\u00f6n\u00edt\u00e9s<\/h3>\n<p>A BPF egy kiv\u00e1lasztott frekvenciatartom\u00e1nyra \u2013 p\u00e9ld\u00e1ul 10\u2013100 Hz-re alacsony frekvenci\u00e1j\u00fa feladatok eset\u00e9n \u2013 \u00f6sszpontos\u00edthat, kisz\u0171rve az alacsony frekvenci\u00e1j\u00fa elt\u00e9r\u00e9seket \u00e9s a magas frekvenci\u00e1j\u00fa zajokat, hogy a sz\u00e1munkra fontos komponensek tiszt\u00e1n megjelenjenek.<\/p>\n<h3>2.4 Fogaskerekek k\u00f6z\u00f6tti \u00e9rintkez\u00e9s szigetel\u00e9se<\/h3>\n<p>A szalag k\u00f6z\u00e9pre igaz\u00edt\u00e1sa a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/gear-mesh-frequency\/\">fogasker\u00e9k-kapcsol\u00e1si frekvencia<\/a> \u00e1tengedi a cs\u00facsot \u00e9s annak oldals\u00e1vjait, mik\u00f6zben kisz\u0171ri a t\u00f6bbi fogasker\u00e9k-fokozatot \u00e9s a csap\u00e1gyfrekvenci\u00e1kat, \u00edgy lehet\u0151v\u00e9 t\u00e9ve a fogaskerekek c\u00e9lzott elemz\u00e9s\u00e9t. Ha a c\u00e9l nem egy r\u00f6gz\u00edtett s\u00e1v, hanem egy v\u00e1ltoz\u00f3 fordulatsz\u00e1m k\u00f6vet\u00e9se, akkor egy <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/tracking-filter\/\">k\u00f6vet\u0151 sz\u0171r\u0151<\/a> ugyanazt az elszigetel\u00e9st hajtja v\u00e9gre, a tengelyek sorrendj\u00e9hez viszony\u00edtva.<\/p>\n<h2>3. S\u00e1vsz\u0171r\u0151 tervez\u00e9se<\/h2>\n<h3>Kaszk\u00e1dos alul\u00e1tereszt\u0151 \u00e9s fel\u00fcl\u00e1tereszt\u0151<\/h3>\n<p>A leggyakoribb megval\u00f3s\u00edt\u00e1s egyszer\u0171en \u00f6sszekapcsolja a k\u00e9t egyszer\u0171bb sz\u0171r\u0151t:<\/p>\n<ul>\n<li>A magas\u00e1tereszt\u0151 sz\u0171r\u0151 minden f alatti frekvenci\u00e1t kisz\u0171r<sub>alacsony<\/sub>.<\/li>\n<li>Az alul\u00e1tereszt\u0151 szekci\u00f3 minden f feletti frekvenci\u00e1t kisz\u0171r<sub>magas<\/sub>.<\/li>\n<li>Sorba kapcsolva s\u00e1vsz\u0171r\u0151t alkotnak, \u00e9s minden egyes szakasz hozz\u00e1j\u00e1rul az \u00f6sszess\u00e9g szelektivit\u00e1s\u00e1hoz.<\/li>\n<\/ul>\n<h3>K\u00f6zvetlen s\u00e1v\u00e1tereszt\u0151 kialak\u00edt\u00e1s<\/h3>\n<p>Alternat\u00edv megold\u00e1sk\u00e9nt a sz\u0171r\u0151t nem kaszk\u00e1dk\u00e9nt, hanem egyl\u00e9pcs\u0151s kialak\u00edt\u00e1sban optimaliz\u00e1lj\u00e1k. Ez bonyolultabb tervez\u00e9st ig\u00e9nyel, de jobb jellemz\u0151ket eredm\u00e9nyezhet, \u00e9s kiz\u00e1r\u00f3lag speci\u00e1lis alkalmaz\u00e1sokhoz haszn\u00e1lj\u00e1k. Ehhez hasonl\u00f3 megold\u00e1s a <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/notch-filter\/\">kiolt\u00f3sz\u0171r\u0151 (notch sz\u0171r\u0151)<\/a>, amely \u00e9ppen ellenkez\u0151leg m\u0171k\u00f6dik: egy sz\u0171k s\u00e1vot kisz\u0171r, m\u00edg minden m\u00e1st \u00e1tenged.<\/p>\n<h2>4. Gyakorlati szempontok<\/h2>\n<h3>A s\u00e1vsz\u00e9less\u00e9ghez kapcsol\u00f3d\u00f3 kompromisszumok<\/h3>\n<p><strong>Keskeny s\u00e1vsz\u00e9less\u00e9g<\/strong> jobb szelektivit\u00e1st \u00e9s a szomsz\u00e9dos frekvenci\u00e1k hat\u00e9konyabb kisz\u0171r\u00e9s\u00e9t biztos\u00edtja, de el\u0151fordulhat, hogy nem veszi \u00e9szre a frekvenciaelt\u00e9r\u00e9st, \u00e9s pontos be\u00e1ll\u00edt\u00e1st ig\u00e9nyel \u2013 legink\u00e1bb akkor ide\u00e1lis, ha a keresett frekvencia ismert \u00e9s stabil. <strong>Sz\u00e9les s\u00e1vsz\u00e9less\u00e9g<\/strong> megragadja a frekvenciav\u00e1ltoz\u00e1sokat, \u00e9s sokkal kev\u00e9sb\u00e9 ig\u00e9nyes a be\u00e1ll\u00edt\u00e1s, cser\u00e9be azonban a k\u00f6zeli nem k\u00edv\u00e1nt tartalmakat kev\u00e9sb\u00e9 sz\u0171ri ki \u2013 akkor a legalkalmasabb, ha a frekvencia ingadozik, vagy az eg\u00e9sz tartom\u00e1ny fontos.<\/p>\n<h3>A s\u00e1v kiv\u00e1laszt\u00e1sa a burkol\u00f3g\u00f6rbe-elemz\u00e9shez<\/h3>\n<ul>\n<li><strong>Tipikus s\u00e1vok:<\/strong> 500\u20132 000 Hz, 1 000\u20135 000 Hz \u00e9s 5 000\u201320 000 Hz.<\/li>\n<li><strong>Kiv\u00e1laszt\u00e1s:<\/strong> v\u00e1lasszuk ki azt a s\u00e1vot, amelyben a leger\u0151sebb a csap\u00e1gyrezonancia-gerjeszt\u00e9s.<\/li>\n<li><strong>Ellen\u0151rizd:<\/strong> ellen\u0151rizze a nyers gyorsul\u00e1st <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/spectrum\/\">spektrum<\/a> hogy el\u0151sz\u00f6r ezt a rezonanci\u00e1t megtal\u00e1ljuk.<\/li>\n<li><strong>Optimaliz\u00e1l\u00e1s:<\/strong> \u00e1ll\u00edtsa be a s\u00e1vot \u00fagy, hogy a csap\u00e1gyhib\u00e1ra utal\u00f3 jel a lehet\u0151 leger\u0151sebb legyen.<\/li>\n<\/ul>\n<h2>5. A jelre gyakorolt sz\u0171r\u0151hat\u00e1sok<\/h2>\n<h3>Az id\u0151-hull\u00e1mforma hat\u00e1sai<\/h3>\n<p>S\u00e1vsz\u0171r\u0151vel ell\u00e1tott <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/time-waveform\/\">id\u0151hull\u00e1mforma<\/a> csak az \u00e1tviteli s\u00e1v tartalm\u00e1t jelen\u00edti meg. Keskeny s\u00e1vsz\u00e9less\u00e9g eset\u00e9n ez modul\u00e1lt viv\u0151hull\u00e1mk\u00e9nt jelenik meg; az alacsony frekvenci\u00e1j\u00fa ingadoz\u00e1sok \u00e9s a magas frekvenci\u00e1j\u00fa zajok elt\u0171nnek, ami jelent\u0151sen megk\u00f6nny\u00edtheti az \u00e9rtelmez\u00e9st.<\/p>\n<h3>Spektrumhat\u00e1sok<\/h3>\n<p>A spektrumban az \u00e1tereszt\u0151 s\u00e1v amplit\u00fad\u00f3i megmaradnak, m\u00edg a sz\u0171r\u0151 s\u00e1v amplit\u00fad\u00f3i \u00e1ltal\u00e1ban 40\u201380 dB-lel cs\u00f6kkennek. Ennek eredm\u00e9nyek\u00e9nt a k\u00edv\u00e1nt s\u00e1vra f\u00f3kusz\u00e1lt, tiszt\u00e1bb k\u00e9p jelenik meg, amelyben a zajszint minden\u00fctt alacsonyabb, ahol a zaj az \u00e1tereszt\u0151 s\u00e1von k\u00edv\u00fcl esik.<\/p>\n<h2>6. Digit\u00e1lis \u00e9s anal\u00f3g rendszerek, valamint a frekvenciatartom\u00e1nyok szerinti s\u00e1vok<\/h2>\n<h3>Digit\u00e1lis \u00e9s anal\u00f3g sz\u0171r\u0151k<\/h3>\n<p><strong>Anal\u00f3g<\/strong> A s\u00e1vsz\u0171r\u0151ket hardveresen val\u00f3s\u00edtj\u00e1k meg a jelet tov\u00e1bb\u00edt\u00f3 \u00fatvonalon, val\u00f3s id\u0151ben m\u0171k\u00f6dnek, elk\u00e9sz\u00edt\u00e9s\u00fck ut\u00e1n jellemz\u0151ik r\u00f6gz\u00fcltek, \u00e9s felhaszn\u00e1l\u00e1suk az <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/aliasing\/\">elsim\u00edt\u00e1sg\u00e1tl\u00f3<\/a> \u00e9s a jelkondicion\u00e1l\u00e1s. <strong>Digit\u00e1lis<\/strong> A sz\u0171r\u0151k a digitaliz\u00e1l\u00e1s ut\u00e1n szoftveresen dolgozz\u00e1k fel a jelet, be\u00e1ll\u00edthat\u00f3 param\u00e9terekkel rendelkeznek, \u00e9s az adatok begy\u0171jt\u00e9se ut\u00e1n is alkalmazhat\u00f3k vagy elt\u00e1vol\u00edthat\u00f3k \u2013 ez\u00e9rt k\u00edn\u00e1lnak a modern analiz\u00e1torok sz\u00e9les k\u00f6r\u0171 digit\u00e1lis BPF-lehet\u0151s\u00e9geket.<\/p>\n<h3>Gyakori s\u00e1vsz\u00e9less\u00e9gek<\/h3>\n<ul>\n<li><strong>Alacsony frekvencia (10\u2013200 Hz):<\/strong> kiegyens\u00falyozatlans\u00e1g- \u00e9s tengelyilleszt\u00e9si hiba elemz\u00e9se, alacsony fordulatsz\u00e1m\u00fa g\u00e9pek, valamint alapzat- vagy szerkezeti rezg\u00e9sek.<\/li>\n<li><strong>K\u00f6z\u00e9pfrekvenci\u00e1s (200\u20132000 Hz):<\/strong> a fogaskerekek egym\u00e1sba harap\u00e1s\u00e1nak frekvenci\u00e1i, a lap\u00e1tok \u00e9s a sz\u00e1rnyak elhalad\u00e1s\u00e1nak frekvenci\u00e1i, valamint az als\u00f3 csap\u00e1gy meghib\u00e1sod\u00e1sainak frekvenci\u00e1i.<\/li>\n<li><strong>Magas frekvencia (2\u201340 kHz):<\/strong> csap\u00e1gyhib\u00e1kra utal\u00f3 jelek elemz\u00e9se, nagyfrekvenci\u00e1s \u00fct\u00e9sek \u00e9s csap\u00e1gyrezonancia-gerjeszt\u00e9s.<\/li>\n<\/ul>\n<h2>7. S\u00e1vsz\u0171r\u00e9s a gyakorlatban<\/h2>\n<p>A gyakorlatban a s\u00e1vsz\u0171r\u0151t ritk\u00e1n haszn\u00e1lj\u00e1k \u00f6nmag\u00e1ban \u2013 ez a m\u00e9r\u00e9si l\u00e1nc egy olyan szakasza, amely a jel mintav\u00e9tel\u00e9t, ablakoz\u00e1s\u00e1t \u00e9s transzform\u00e1l\u00e1s\u00e1t is v\u00e9gzi, ez\u00e9rt a kiv\u00e1lasztott s\u00e1vnak a m\u0171szer mintav\u00e9teli s\u00e1vsz\u00e9less\u00e9g\u00e9n bel\u00fcl kell lennie. 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> kb. 5 Hz \u00e9s 1 kHz k\u00f6z\u00f6tti rezg\u00e9st m\u00e9r, \u00e9s 1\u00d7 felbont\u00e1ssal rendelkezik <a href=\"https:\/\/vibromera.eu\/hu\/glossary\/phase\/\">amplit\u00fad\u00f3 \u00e9s f\u00e1zis<\/a> a helysz\u00edni kiegyens\u00falyoz\u00e1shoz sz\u00fcks\u00e9ges; a s\u00e1vsz\u0171r\u0151- \u00e9s burkol\u00f3g\u00f6rbe-technik\u00e1k pedig kieg\u00e9sz\u00edtik ezt a munkafolyamatot, amikor a m\u00e9rn\u00f6knek meg kell gy\u0151z\u0151dnie arr\u00f3l, hogy a probl\u00e9ma val\u00f3di oka nem egyszer\u0171 kiegyens\u00falyozatlans\u00e1g, hanem egy magas frekvenci\u00e1j\u00fa csap\u00e1gyhiba. Egy ilyen elemz\u00e9s be\u00e1ll\u00edt\u00e1sakor a <a href=\"https:\/\/vibromera.eu\/hu\/calculators\/fft-resolution-calculator\/\">FFT felbont\u00e1s kalkul\u00e1tor<\/a> seg\u00edt a vonalsz\u00e1mot \u00e9s a s\u00e1vsz\u00e9less\u00e9get a vizsg\u00e1land\u00f3 s\u00e1vhoz igaz\u00edtani, \u00edgy a szorosan egym\u00e1s mellett elhelyezked\u0151 hibavonalak \u00e9s oldals\u00e1vok nem keverednek \u00f6ssze. A s\u00e1vsz\u0171r\u0151-kiv\u00e1laszt\u00e1s elsaj\u00e1t\u00edt\u00e1sa \u2013 els\u0151sorban a burkol\u00f3g\u00f6rbe-elemz\u00e9s \u00e9s a frekvenciatartom\u00e1nyok elk\u00fcl\u00f6n\u00edt\u00e9se \u00e9rdek\u00e9ben \u2013 elengedhetetlen ahhoz, hogy egy \u00f6sszetett rezg\u00e9sjellemz\u0151b\u0151l egy\u00e9rtelm\u0171 diagnosztikai inform\u00e1ci\u00f3kat nyerj\u00fcnk.<\/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 s\u00e1v\u00e1tereszt\u0151 sz\u0171r\u0151ket, azokat a jelfeldolgoz\u00f3 eszk\u00f6z\u00f6ket, amelyek egy kiv\u00e1lasztott s\u00e1von bel\u00fcli frekvenci\u00e1kat \u00e1tengednek, mik\u00f6zben az \u00f6sszes t\u00f6bbit blokkolj\u00e1k, \u00e9s elengedhetetlenek a burkol\u00f3g\u00f6rbe-anal\u00edzishez.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-44","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/44","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\/44\/revisions"}],"predecessor-version":[{"id":101372,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/glossary\/44\/revisions\/101372"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/media?parent=44"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/categories?post=44"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hu\/wp-json\/wp\/v2\/tags?post=44"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}