{"id":175,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/notch-filter\/"},"modified":"2026-05-23T22:44:07","modified_gmt":"2026-05-23T22:44:07","slug":"notch-filter","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/notch-filter\/","title":{"rendered":"\u010co je z\u00e1rezov\u00fd filter? N\u00e1stroj na potla\u010denie frekvencie"},"content":{"rendered":"<h1>Pochopenie z\u00e1rezov\u00fdch filtrov<\/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\/sk\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed 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=\"Kompletn\u00e1 s\u00faprava prenosn\u00e9ho vyva\u017eovacieho zariadenia a analyz\u00e1tora vibr\u00e1ci\u00ed Balanset-1A\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed 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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka: \u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">\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=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed Balanset-1A zbl\u00edzka\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">Sn\u00edma\u010d vibr\u00e1ci\u00ed<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eVibration sensor\u201c\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">\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=\"Optick\u00fd senzor (laserov\u00fd tachometer)\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">Optick\u00fd senzor (laserov\u00fd tachometer)<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eOptical Sensor (Laser Tachometer)\u201c\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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=\"S\u00faprava na vyva\u017eovanie rotora Vibromera: prenosn\u00e9 puzdro, viackan\u00e1lov\u00fd prevodn\u00edk sign\u00e1lu, ru\u010dn\u00fd analyz\u00e1tor, magnetick\u00e1 z\u00e1klad\u0148a, vibra\u010dn\u00e9 senzory a \u0161pir\u00e1lov\u00e9 k\u00e1ble.\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eBalanset-4\u201c\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan 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=\"Magnetick\u00e1 z\u00e1klad\u0148a.\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">Magnetick\u00fd stojan 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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eMagnetic Stand Insize-60-kgf\u201c\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">\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=\"Reflexn\u00e1 p\u00e1ska\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">Reflexn\u00e1 p\u00e1ska<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eReflective tape\u201c\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &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=\"Obsah s\u00fapravy Balanset-1A s jednotkou rozhrania, sn\u00edma\u010dmi, tachometrom a pr\u00edslu\u0161enstvom\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">Dynamick\u00fd vyva\u017eova\u010d \"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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/175?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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>z\u00e1rezov\u00fd filter<\/strong> \u2014 naz\u00fdvan\u00fd tie\u017e p\u00e1smovo-zastavovac\u00ed filter, p\u00e1smovo-odfiltrovac\u00ed filter alebo frekven\u010dn\u00e1 pasca \u2014 je prvok na spracovanie sign\u00e1lu selekt\u00edvny vo\u010di frekvencii, ktor\u00fd v\u00fdrazne tlm\u00ed <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> komponenty v \u00fazkom frekven\u010dnom p\u00e1sme, pri\u010dom v\u0161etko mimo tohto p\u00e1sma prech\u00e1dza v podstate bez zmeny. Je to presn\u00fd opak <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/band-pass-filter\/\">p\u00e1smov\u00fd filter<\/a>: namiesto toho, aby prepustil jedno p\u00e1smo a zablokoval ostatn\u00e9, zablokuje jedno p\u00e1smo a ostatn\u00e9 prepust\u00ed. V r\u00e1mci s\u00faboru n\u00e1strojov <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/signal-filtering\/\">filtrovanie sign\u00e1lu<\/a>, notch je chirurgick\u00fd n\u00e1stroj.<\/p>\n<p>Na str\u00e1nke <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-analysis\/\">anal\u00fdza vibr\u00e1ci\u00ed<\/a>, p\u00e1smov\u00e9 filtre odstra\u0148uj\u00fa dominantn\u00e9 ru\u0161enie, ako je elektrick\u00fd \u0161um s frekvenciou 50\/60 Hz, a potl\u00e1\u010daj\u00fa prevl\u00e1daj\u00facu vibra\u010dn\u00fa zlo\u017eku (ve\u013emi ve\u013ek\u00fa 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a> (ktor\u00e1 prekr\u00fdva v\u0161etko ostatn\u00e9), alebo potla\u010di\u0165 rezonanciu, ktor\u00e1 zakr\u00fdva diagnostick\u00e9 detaily. V podstate umo\u017e\u0148uj\u00fa analytikovi \u201evidie\u0165 okolo\u201c dominantnej frekvencie a odhali\u0165 slab\u0161ie, ale diagnosticky d\u00f4le\u017eit\u00e9 zlo\u017eky, ktor\u00e9 sa pod \u0148ou skr\u00fdvaj\u00fa v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/spectrum\/\">spektrum<\/a>.<\/p>\n<h2>1. Vlastnosti filtra<\/h2>\n<h3>Stredov\u00e1 (z\u00e1rezov\u00e1) frekvencia<\/h3>\n<ul>\n<li>Frekvencia maxim\u00e1lneho \u00fatlmu \u2013 t\u00e1, ktor\u00e1 je \u201evyrezan\u00e1\u201c.<\/li>\n<li>Naladen\u00e9 na \u0161pecifick\u00e9 ru\u0161enie alebo ne\u017eiaducu frekvenciu<\/li>\n<li>\u00darove\u0148 \u00fatlmu sa v strede pohybuje zvy\u010dajne v rozmedz\u00ed 40\u201360 dB.<\/li>\n<\/ul>\n<h3>\u0160\u00edrka p\u00e1sma z\u00e1rezu<\/h3>\n<ul>\n<li><strong>\u00dazka z\u00e1dr\u017e:<\/strong> odfiltruje ve\u013emi \u00fazky frekven\u010dn\u00fd rozsah (vysok\u00e9 Q).<\/li>\n<li><strong>Wide notch:<\/strong> odmieta \u0161ir\u0161ie frekven\u010dn\u00e9 p\u00e1smo (n\u00edzke Q).<\/li>\n<li><strong>Faktor Q:<\/strong> stredn\u00e1 frekvencia delen\u00e1 \u0161\u00edrkou p\u00e1sma.<\/li>\n<li><strong>Typick\u00e9:<\/strong> Q = 10\u201350 pri aplik\u00e1ci\u00e1ch s vibr\u00e1ciami.<\/li>\n<\/ul>\n<h3>H\u013abka \u00fatlmu<\/h3>\n<ul>\n<li>O ko\u013eko sa zn\u00ed\u017ei frekvencia v\u00fdrezu.<\/li>\n<li>Zvy\u010dajne 40\u201360 dB, \u010do zodpoved\u00e1 100\u20131000-n\u00e1sobn\u00e9mu zn\u00ed\u017eeniu.<\/li>\n<li>Filtry vy\u0161\u0161ieho r\u00e1du poskytuj\u00fa hlb\u0161ie v\u00fdrezov\u00e9 charakteristiky.<\/li>\n<li>Pri kvalitnom n\u00e1vrhu s\u00fa susedn\u00e9 frekvencie ovplyvnen\u00e9 len minim\u00e1lne.<\/li>\n<\/ul>\n<h2>2. Be\u017en\u00e9 pou\u017eitie<\/h2>\n<h3>Odstr\u00e1nenie elektrick\u00e9ho ru\u0161enia<\/h3>\n<p>Klasick\u00fdm pr\u00edkladom pou\u017eitia je odstr\u00e1nenie ru\u0161enia z elektrick\u00e9ho vedenia:<\/p>\n<ul>\n<li><strong>Z\u00e1dr\u017e 60 Hz:<\/strong> odstra\u0148uje ru\u0161enie sp\u00f4soben\u00e9 elektrick\u00fdm pr\u00fadom s frekvenciou 60 Hz v Severnej Amerike.<\/li>\n<li><strong>Z\u00e1dr\u017e 50 Hz:<\/strong> odstra\u0148uje ru\u0161enie s frekvenciou 50 Hz v Eur\u00f3pe a \u00c1zii.<\/li>\n<li><strong>Harmonick\u00e9:<\/strong> \u010eal\u0161ie z\u00e1rezy pri 120\/180\/240 Hz alebo 100\/150\/200 Hz<\/li>\n<li><strong>V\u00fdhoda:<\/strong> \u010distej\u0161ie spektrum, ktor\u00e9 odha\u013euje z\u00e1kladn\u00e9 mechanick\u00e9 vibr\u00e1cie.<\/li>\n<li><strong>Upozornenie:<\/strong> nepou\u017e\u00edvajte ho, ak m\u00e1 dvojn\u00e1sobok sie\u0165ovej frekvencie (120 alebo 100 Hz) diagnostick\u00fa hodnotu \u2013 tento p\u00e1s je k\u013e\u00fa\u010dov\u00fdm ukazovate\u013eom <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/electrical-faults\/\">elektrick\u00e9 poruchy<\/a> in motors.<\/li>\n<\/ul>\n<h3>Potla\u010denie dominantnej zlo\u017eky<\/h3>\n<ul>\n<li><strong>Z\u00e1va\u017en\u00e1 nerovnov\u00e1ha:<\/strong> vyre\u017ete dominantn\u00fa zlo\u017eku 1\u00d7, aby ste odkryli ostatn\u00e9 s\u00fa\u010dasti.<\/li>\n<li><strong>Vysok\u00e1 frekvencia z\u00e1behu zubov:<\/strong> odstr\u00e1ni\u0165 dominantn\u00fd prvok <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/gear-mesh-frequency\/\">frekvencia z\u00e1beru ozuben\u00fdch kolies<\/a> to reveal <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-fault-frequencies\/\">frekvencie lo\u017e\u00edsk<\/a>.<\/li>\n<li><strong>Siln\u00e1 rezonancia:<\/strong> potla\u010di\u0165 \u0161truktur\u00e1lny <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/resonance\/\">rezonancia<\/a> aby sme pochopili, \u010do za t\u00fdm stoj\u00ed.<\/li>\n<li><strong>\u00da\u010del:<\/strong> odhali\u0165 skryt\u00e9 diagnostick\u00e9 inform\u00e1cie.<\/li>\n<\/ul>\n<h3>Elimin\u00e1cia rezonancie sn\u00edma\u010da<\/h3>\n<ul>\n<li>Odstr\u00e1ni\u0165 artefakty z <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/mounting-resonance\/\">rezonancia pri mont\u00e1\u017ei sn\u00edma\u010da<\/a>.<\/li>\n<li>Nastavte v\u00fdrez na rezonan\u010dn\u00fa frekvenciu upevnenia, ktor\u00e1 sa l\u00ed\u0161i v z\u00e1vislosti od sp\u00f4sobu upevnenia.<\/li>\n<li>Zabezpe\u010duje, aby meranie odr\u00e1\u017ealo stav stroja, nie senzora.<\/li>\n<\/ul>\n<h3>Ako sa vyhn\u00fa\u0165 aliasingov\u00fdm artefaktom<\/h3>\n<ul>\n<li>Pred zn\u00ed\u017een\u00edm vzorkovacej frekvencie odstr\u00e1\u0148te konkr\u00e9tnu vysok\u00fa frekvenciu.<\/li>\n<li>Prevents <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/aliasing\/\">aliasovanie<\/a> zo zn\u00e1mej silnej zlo\u017eky.<\/li>\n<li>Dop\u013a\u0148a vyhladzovanie <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/low-pass-filter\/\">dolnopriepustn\u00fd filter<\/a> namiesto toho, aby sme ho vymenili.<\/li>\n<\/ul>\n<h2>3. Aspekty n\u00e1vrhu<\/h2>\n<h3>\u00dazky z\u00e1rez (vysok\u00fd Q)<\/h3>\n<ul>\n<li><strong>V\u00fdhoda:<\/strong> chirurgick\u00e9 odstr\u00e1nenie jedinej frekvencie s minim\u00e1lnym vplyvom na susedn\u00e9 frekvencie.<\/li>\n<li><strong>Nev\u00fdhoda:<\/strong> cie\u013eov\u00e1 frekvencia mus\u00ed by\u0165 presne zn\u00e1ma a stabiln\u00e1.<\/li>\n<li><strong>Pr\u00edklad:<\/strong> v\u00fdrez 60,0 Hz \u00b1 0,5 Hz na potla\u010denie elektrick\u00e9ho ru\u0161enia.<\/li>\n<\/ul>\n<h3>\u0160irok\u00fd z\u00e1rez (n\u00edzke Q)<\/h3>\n<ul>\n<li><strong>V\u00fdhoda:<\/strong> zachyt\u00e1va kol\u00edsanie frekvencie, tak\u017ee ladenie nie je a\u017e tak\u00e9 d\u00f4le\u017eit\u00e9.<\/li>\n<li><strong>Nev\u00fdhoda:<\/strong> m\u00f4\u017ee ovplyvni\u0165 frekvencie, ktor\u00e9 ste si chceli ponecha\u0165.<\/li>\n<li><strong>Pr\u00edklad:<\/strong> 1\u00d7 \u00b1 5 Hz v\u00fdrez na odstr\u00e1nenie nesymetrie, ktor\u00e1 sa men\u00ed s <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/running-speed\/\">r\u00fdchlos\u0165 behu<\/a> fluctuations.<\/li>\n<\/ul>\n<h3>Kompromis medzi h\u013abkou a \u0161\u00edrkou<\/h3>\n<ul>\n<li>Hlb\u0161ie poklesy (v\u00e4\u010d\u0161ie ako 60 dB) si \u010dasto vy\u017eaduj\u00fa \u0161ir\u0161ie p\u00e1smo.<\/li>\n<li>Ve\u013emi \u00fazke z\u00e1rezy nemusia dosiahnu\u0165 hlbok\u00fd \u00fatlm<\/li>\n<li>Nastavte vyv\u00e1\u017eenie tak, aby vyhovovalo dan\u00e9mu pou\u017eitiu.<\/li>\n<\/ul>\n<h2>4. V\u00fdhody a obmedzenia<\/h2>\n<h3>V\u00fdhody<\/h3>\n<ul>\n<li>Odstra\u0148uje ru\u0161iv\u00e9 frekvencie, ktor\u00e9 prevl\u00e1daj\u00fa.<\/li>\n<li>Zobraz\u00ed skryt\u00e9 diagnostick\u00e9 komponenty.<\/li>\n<li>Zlep\u0161uje vyu\u017eitie dostupn\u00fdch <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/dynamic-range\/\">dynamic range<\/a>.<\/li>\n<li>Umo\u017e\u0148uje analytikovi s\u00fastredi\u0165 sa na slab\u0161ie, ale d\u00f4le\u017eit\u00e9 sign\u00e1ly.<\/li>\n<\/ul>\n<h3>Obmedzenia a upozornenia<\/h3>\n<ul>\n<li><strong>Odstr\u00e1ni inform\u00e1cie:<\/strong> vyrezan\u00fd obsah sa z filtrovan\u00e9ho z\u00e1znamu natrvalo vytrat\u00ed.<\/li>\n<li><strong>M\u00f4\u017ee zakry\u0165 probl\u00e9my:<\/strong> ak by t\u00e1to frekvencia mala diagnostick\u00fa hodnotu, porucha by zostala nepov\u0161imnut\u00e1.<\/li>\n<li><strong>F\u00e1zov\u00e9 skreslenie:<\/strong> v\u00fdrezov\u00e9 filtre maj\u00fa v\u00fdrazn\u00fd vplyv na <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase\/\">f\u00e1za<\/a> v bl\u00edzkosti frekvencie v\u00fdrezu.<\/li>\n<li><strong>Zvonenie:<\/strong> ostr\u00e9 v\u00fdrezy m\u00f4\u017eu v \u010dasovej oblasti vytv\u00e1ra\u0165 artefakty v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/time-waveform\/\">\u010dasov\u00fd priebeh<\/a>.<\/li>\n<li><strong>Pou\u017e\u00edvajte opatrne:<\/strong> Tento poh\u013ead by mal by\u0165 doplnkom, nikdy v\u0161ak n\u00e1hradou za objekt\u00edvnu anal\u00fdzu.<\/li>\n<\/ul>\n<h2>5. Osved\u010den\u00e9 postupy<\/h2>\n<h3>Kedy pou\u017ei\u0165 z\u00e1rezov\u00fd filter<\/h3>\n<ul>\n<li>Meranie skres\u013euj\u00fa zn\u00e1me ru\u0161iv\u00e9 vplyvy, ako napr\u00edklad elektrick\u00fd \u0161um.<\/li>\n<li>Dominantn\u00e1 zlo\u017eka (v\u00fdrazn\u00e1 nevyv\u00e1\u017eenos\u0165) br\u00e1ni pln\u00e9mu vyu\u017eitiu dynamick\u00e9ho rozsahu.<\/li>\n<li>Nefiltrovan\u00e1 anal\u00fdza u\u017e potvrdila, \u017ee frekvencia s v\u00fdrezom nie je diagnostick\u00e1.<\/li>\n<li>Chcete zachyti\u0165 slab\u00fd sign\u00e1l na podrobn\u00e9 presk\u00famanie.<\/li>\n<\/ul>\n<h3>Kedy ho nepou\u017e\u00edva\u0165<\/h3>\n<ul>\n<li>Rutinn\u00e9 kontroln\u00e9 merania \u2013 pre v\u0161eobecn\u00e9 \u00fa\u010dely pou\u017eite nefiltrovan\u00e9 \u00fadaje <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/diagnosis\/\">diagn\u00f3za<\/a>.<\/li>\n<li>Ke\u010f m\u00e1 frekvencia s v\u00fdrezom diagnostick\u00fa hodnotu.<\/li>\n<li>Ne\u017e pochop\u00edte cel\u00e9 spektrum bez ak\u00fdchko\u013evek obmedzen\u00ed.<\/li>\n<li>Ako n\u00e1hrada za odstr\u00e1nenie skuto\u010dn\u00e9ho zdroja ru\u0161enia.<\/li>\n<\/ul>\n<h3>Dokument\u00e1cia<\/h3>\n<ul>\n<li>V\u017edy zaznamenajte, kedy bol pou\u017eit\u00fd z\u00e1rezov\u00fd filter.<\/li>\n<li>Zaznamenajte frekvenciu v\u00fdrezu a \u0161\u00edrku p\u00e1sma.<\/li>\n<li>Nefiltrovan\u00e9 \u00fadaje si uchovajte pre pr\u00edpad potreby.<\/li>\n<li>V\u0161imnite si d\u00f4vod pou\u017eitia v\u00fdrezov\u00e9ho filtra v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/diagnostic-report\/\">diagnostick\u00e1 spr\u00e1va<\/a>.<\/li>\n<\/ul>\n<h2>6. Implement\u00e1cia<\/h2>\n<h3>Hardv\u00e9rov\u00e9 z\u00e1rezov\u00e9 filtre<\/h3>\n<ul>\n<li>Pevn\u00e1 frekvencia, zvy\u010dajne 50 alebo 60 Hz.<\/li>\n<li>Zap\u00edna a vyp\u00edna sa pod\u013ea potreby.<\/li>\n<li>Anal\u00f3gov\u00fd obvod vo vn\u00fatri pr\u00edstroja.<\/li>\n<li>Funguje v re\u00e1lnom \u010dase.<\/li>\n<\/ul>\n<h3>Softv\u00e9rov\u00e9 z\u00e1rezov\u00e9 filtre<\/h3>\n<ul>\n<li>Uplat\u0148uje sa na digitalizovan\u00e9 \u00fadaje po ich z\u00edskan\u00ed.<\/li>\n<li>Nastavite\u013en\u00e1 stredn\u00e1 frekvencia a \u0161\u00edrka p\u00e1sma.<\/li>\n<li>Je mo\u017en\u00e9 vysk\u00fa\u0161a\u0165 a porovna\u0165 r\u00f4zne parametre z\u00e1rezu.<\/li>\n<li>Nede\u0161trukt\u00edvne \u2013 p\u00f4vodn\u00e9 \u00fadaje zost\u00e1vaj\u00fa zachovan\u00e9.<\/li>\n<\/ul>\n<h2>7. Notchov\u00fd filter v praxi<\/h2>\n<p>Pri ka\u017edodennej pr\u00e1ci v ter\u00e9ne sa v\u00fdrezov\u00fd filter osved\u010d\u00ed v situ\u00e1ci\u00e1ch, ke\u010f jedna frekvencia prehlu\u0161\u00ed v\u0161etko, \u010do potrebujete zachyti\u0165. Typick\u00fdm pr\u00edkladom je rotor s ve\u013ekou nevyv\u00e1\u017eenos\u0165ou: prenosn\u00fd analyz\u00e1tor, ako je napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> meria 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase-angle\/\">amplit\u00fada a f\u00e1za<\/a> directly for <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie\/\">vyva\u017eovanie<\/a>, a akon\u00e1hle sa t\u00e1to dominantn\u00e1 zlo\u017eka 1\u00d7 odstr\u00e1ni, spektrum sa otvor\u00ed, tak\u017ee men\u0161ie sign\u00e1ly z lo\u017e\u00edsk a prevodoviek sa stan\u00fa \u010ditate\u013en\u00fdmi bez ak\u00e9hoko\u013evek v\u00fdrezu. To ilustruje zlat\u00e9 pravidlo \u2013 pokia\u013e je to mo\u017en\u00e9, rie\u0161te pr\u00ed\u010dinu, namiesto toho, aby ste maskovali pr\u00edznak. V\u00fdrez zost\u00e1va spr\u00e1vnym n\u00e1strojom vtedy, ke\u010f je ru\u0161iv\u00e1 frekvencia skuto\u010dne vonkaj\u0161ia, napr\u00edklad 50\/60 Hz zachyten\u00e9 na kabel\u00e1\u017ei, a je potvrden\u00e9, \u017ee nem\u00e1 \u017eiadny mechanick\u00fd v\u00fdznam.<\/p>\n<p>Notchov\u00e9 filtre s\u00fa \u0161pecializovan\u00e9 n\u00e1stroje na spracovanie sign\u00e1lu, ktor\u00e9 selekt\u00edvne odstra\u0148uj\u00fa \u00fazke frekven\u010dn\u00e9 p\u00e1sma z vibra\u010dn\u00e9ho sign\u00e1lu. S\u00fa ve\u013emi \u00fa\u010dinn\u00e9 pri elimin\u00e1cii ru\u0161enia a odha\u013eovan\u00ed maskovan\u00fdch zlo\u017eiek, av\u0161ak je potrebn\u00e9 ich pou\u017e\u00edva\u0165 uv\u00e1\u017elivo a s pln\u00fdm vedom\u00edm toho, \u010do sa t\u00fdm vylu\u010duje \u2013 v\u017edy je potrebn\u00e9 sa uisti\u0165, \u017ee vyfiltrovan\u00e9 frekvencie neobsahuj\u00fa \u017eiadne d\u00f4le\u017eit\u00e9 diagnostick\u00e9 inform\u00e1cie.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na hlavn\u00fd index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00edskajte inform\u00e1cie o z\u00e1rezov\u00fdch filtroch (p\u00e1smov\u00fdch z\u00e1dr\u017en\u00fdch filtroch), n\u00e1strojoch na spracovanie sign\u00e1lu, ktor\u00e9 potla\u010duj\u00fa \u00fazke frekven\u010dn\u00e9 p\u00e1sma a z\u00e1rove\u0148 prep\u00fa\u0161\u0165aj\u00fa v\u0161etky ostatn\u00e9, a pou\u017e\u00edvaj\u00fa sa na elimin\u00e1ciu ru\u0161enia a dominantn\u00fdch zlo\u017eiek.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-175","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/175\/revisions"}],"predecessor-version":[{"id":101344,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/175\/revisions\/101344"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=175"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}