{"id":158,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/low-pass-filter\/"},"modified":"2026-05-23T22:43:47","modified_gmt":"2026-05-23T22:43:47","slug":"low-pass-filter","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/et\/glossary\/low-pass-filter\/","title":{"rendered":"Mis on madalp\u00e4\u00e4sfilter? Silumine ja silumine"},"content":{"rendered":"<h1>Madalp\u00e4\u00e4sfiltrite m\u00f5istmine<\/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\/et\/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\/et\/product\/balanset-1\/\" title=\"Kaasaskantav tasakaalustaja ja vibratsiooni anal\u00fcsaator 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 t\u00e4iskomplektiga kaasaskantav tasakaalustaja ja vibratsioonianal\u00fcsaator\" 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\/et\/product-category\/devices\/\" rel=\"tag\">Seadmed<\/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\/et\/product\/balanset-1\/\" title=\"Kaasaskantav tasakaalustaja ja vibratsiooni anal\u00fcsaator Balanset-1A\">Kaasaskantav tasakaalustaja ja vibratsiooni anal\u00fcsaator 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> + k\u00e4ibemaks (kui on kohaldatav)<\/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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" 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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Add to cart: \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=\"\">Lisa korvi<\/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\/et\/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\/et\/product\/vibration-sensor\/\" title=\"Vibratsiooniandur\">\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 vibratsiooniandur l\u00e4hivaates\" 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\/et\/product-category\/parts\/\" rel=\"tag\">Osad<\/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\/et\/product\/vibration-sensor\/\" title=\"Vibratsiooniandur\">Vibratsiooniandur<\/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> + k\u00e4ibemaks (kui on kohaldatav)<\/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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" 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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Add to cart: \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=\"\">Lisa korvi<\/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\/et\/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\/et\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiline andur (lasertahhomeeter)\">\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=\"Optiline andur (lasertahhomeeter)\" 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\/et\/product-category\/parts\/\" rel=\"tag\">Osad<\/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\/et\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiline andur (lasertahhomeeter)\">Optiline andur (lasertahhomeeter)<\/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> + k\u00e4ibemaks (kui on kohaldatav)<\/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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" 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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Add to cart: \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=\"\">Lisa korvi<\/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\/et\/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\/et\/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 rootori tasakaalustuskomplekt: kandekott, mitmekanaliline signaalimuundur, k\u00e4eshoitav anal\u00fcsaator, magnetiline alus, vibratsiooniandurid ja spiraalkaablid.\" 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\/et\/product-category\/devices\/\" rel=\"tag\">Seadmed<\/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\/et\/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> + k\u00e4ibemaks (kui on kohaldatav)<\/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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" 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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Add to cart: \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=\"\">Lisa korvi<\/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\/et\/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\/et\/product\/magnet-stand\/\" title=\"Magnetiline alus 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=\"Magnetip\u00f5hi.\" 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\/et\/product-category\/parts\/\" rel=\"tag\">Osad<\/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\/et\/product\/magnet-stand\/\" title=\"Magnetiline alus Insize 60 kgf\">Magnetiline alus 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> + k\u00e4ibemaks (kui on kohaldatav)<\/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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" 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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Add to cart: \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=\"\">Lisa korvi<\/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\/et\/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\/et\/product\/reflective-tape\/\" title=\"Helkurlint\">\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=\"Helkurlint\" 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\/et\/product-category\/parts\/\" rel=\"tag\">Osad<\/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\/et\/product\/reflective-tape\/\" title=\"Helkurlint\">Helkurlint<\/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> + k\u00e4ibemaks (kui on kohaldatav)<\/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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" 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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Add to cart: \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=\"\">Lisa korvi<\/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\/et\/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\/et\/product\/dynamic-balancer-balanset-1a\/\" title=\"D\u00fcnaamiline tasakaalustaja &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 komplekti sisu koos liideseseadme, andurite, tahhomeetri ja tarvikutega\" 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\/et\/product-category\/devices\/\" rel=\"tag\">Seadmed<\/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\/et\/product\/dynamic-balancer-balanset-1a\/\" title=\"D\u00fcnaamiline tasakaalustaja &quot;Balanset-1A&quot; OEM\">D\u00fcnaamiline tasakaalustaja \"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> + k\u00e4ibemaks (kui on kohaldatav)<\/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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Lisa korvi\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lisa korvi\" 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=\"\/et\/wp-json\/wp\/v2\/glossary\/158?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=\"Add to cart: \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=\"\">Lisa korvi<\/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>madalp\u00e4\u00e4sufilter<\/strong> (LPF) on sagedusselektiivne signaalit\u00f6\u00f6tluselement, mis laseb <a href=\"https:\/\/vibromera.eu\/et\/glossary\/vibration\/\">vibratsioon<\/a> valitud l\u00f5ikesagedusest madalamad komponendid l\u00e4bi, summutades samal ajal sellest k\u00f5rgemaid komponente. Vibratsioonim\u00f5\u00f5tmises <a href=\"https:\/\/vibromera.eu\/et\/glossary\/vibration-analysis\/\">vibratsioonianal\u00fc\u00fcs<\/a> t\u00e4idab see kolme \u00fclesannet, milleta anal\u00fcsaator ei saa hakkama: aliaseerimisvastane filtreerimine (valede sageduste ilmumise v\u00e4ltimine digitaalandmetes), m\u00fcrav\u00e4hendus ning madalsagedusvahemiku eraldamine fokuseeritud uurimiseks. See on <a href=\"https:\/\/vibromera.eu\/et\/glossary\/high-pass-filter\/\">k\u00f5rgsagedusfilter<\/a>peegelpilt, ning need kaks on k\u00f5igi teiste <a href=\"https:\/\/vibromera.eu\/et\/glossary\/signal-filtering\/\">signaalide filtreerimine<\/a> skeem.<\/p>\n<p>Madalp\u00e4\u00e4sfiltrid on vaieldamatult enim kasutatavad filtrid vibratsioonim\u00f5\u00f5teinstrumentides. \u00dcks paikneb igas digiteerimiss\u00fcsteemis muunduri ees kohustusliku aliaseerimisvastase filtrina ning sama funktsiooni pakutakse anal\u00fc\u00fcsivahendina andmete silumiseks, k\u00f5rgsagedusm\u00fcra eemaldamiseks ja madalasagedusn\u00e4htustele keskendumiseks. Seet\u00f5ttu on oluline m\u00f5ista, kuidas need signaali kujundavad, et usaldada mis tahes <a href=\"https:\/\/vibromera.eu\/et\/glossary\/spectrum\/\">spekter<\/a> loete.<\/p>\n<h2>1. Filtri omadused<\/h2>\n<h3>L\u00f5ikesagedus (f<sub>c<\/sub>)<\/h3>\n<ul>\n<li><strong>Definitsioon:<\/strong> sagedus, mille juures filtri vastus on langenud &minus;3 dB-ni, st 70,7% l\u00e4bilaskeribast amplituudist.<\/li>\n<li><strong>Alla f<sub>c<\/sub> (l\u00e4bilaskeriba):<\/strong> sagedused l\u00e4bivad minimaalse summutamisega.<\/li>\n<li><strong>\u00dcle f<sub>c<\/sub> (t\u00f5kkeriba):<\/strong> sagedused vaigistuvad j\u00e4rk-j\u00e4rgult.<\/li>\n<li><strong>\u00dcleminekuriba:<\/strong> piirkond f \u00fcmber<sub>c<\/sub> kus sumutus j\u00e4rk-j\u00e4rgult kasvab.<\/li>\n<\/ul>\n<h3>Filtri j\u00e4rk ja languskarakteristik<\/h3>\n<p>Filtri j\u00e4rk m\u00e4\u00e4rab, kui j\u00e4rsult toimub \u00fcleminek l\u00e4biribast t\u00f5kkeribasse:<\/p>\n<ul>\n<li><strong>1. j\u00e4rku:<\/strong> 6 dB\/oktaav (20 dB\/dekaad) &mdash; aeglane langemine.<\/li>\n<li><strong>2. j\u00e4rku:<\/strong> 12 dB\/oktaav (40 dB\/dekaad) &mdash; m\u00f5\u00f5dukas.<\/li>\n<li><strong>4. j\u00e4rku:<\/strong> 24 dB\/oktav (80 dB\/detsenniumi) \u2014 j\u00e4rsk.<\/li>\n<li><strong>8. j\u00e4rku:<\/strong> 48 dB\/oktaav (160 dB\/dekaadiline) \u2014 v\u00e4ga j\u00e4rsk.<\/li>\n<li><strong>K\u00f5rgem j\u00e4rk:<\/strong> teravamini \u00fcleminev ja parem t\u00f5kkeriba summutus, kuid suurema faasinihke ja pikema \u00fcleminekuprotsessi hinnaga.<\/li>\n<\/ul>\n<h3>Filtri vastuse t\u00fc\u00fcbid<\/h3>\n<p>Sama l\u00f5ikesageduse ja j\u00e4rguga saab realiseerida erinevaid matemaatilisi kujusid, millest iga\u00fcks teeb kompromissi lameduse, teravuse ja faasiomaduste vahel:<\/p>\n<ul>\n<li><strong>Butterworth:<\/strong> maksimaalselt lame l\u00e4biriba ilma k\u00f5ikumiseta.<\/li>\n<li><strong>T\u0161eb\u00f5\u0161ev:<\/strong> teravamini l\u00f5ikav, lubades l\u00e4siribas k\u00f5ikumisi.<\/li>\n<li><strong>Bessel:<\/strong> lineaarne faas, mis t\u00e4hendab minimaalset lainekuju moonutust &mdash; \u00f5ige valik, kui <a href=\"https:\/\/vibromera.eu\/et\/glossary\/time-waveform\/\">aja lainekuju<\/a> loeb.<\/li>\n<li><strong>Elliptiline:<\/strong> v\u00f5imalikult terav \u00fcleminek, k\u00f5ikumistega nii l\u00e4siribas kui t\u00f5kkeribas.<\/li>\n<\/ul>\n<h2>2. Peamised rakendusala<\/h2>\n<h3>Aliasingvastane filtreerimine (kriitiliselt t\u00e4htis)<\/h3>\n<p>See on funktsioon, mille \u00fckski digiteerija ei saa \u00e4ra j\u00e4tta. Ilma selleta peegelduvad Nyquisti piirist k\u00f5rgemad sagedused tagasi ja ilmuvad valepiiksudena &mdash; nn <a href=\"https:\/\/vibromera.eu\/et\/glossary\/aliasing\/\">aliasing<\/a>.<\/p>\n<ul>\n<li><strong>Eesm\u00e4rk:<\/strong> blokeerivad sagedused \u00fcle Nyquisti sageduse (pool n\u00e4idisesagedusest).<\/li>\n<li><strong>N\u00f5ue:<\/strong> see peab toimima <em>enne<\/em> analoog-digitaalmuundamine &mdash; tarkvara ei suuda aliast hiljem eemaldada.<\/li>\n<li><strong>T\u00fc\u00fcpiline l\u00f5ikesagedus:<\/strong> 0,4\u20130,8 \u00d7 (diskreetimissagedus \/ 2).<\/li>\n<li><strong>J\u00e4rskus:<\/strong> Tavaliselt 8. j\u00e4rku v\u00f5i k\u00f5rgem hea aliasingu t\u00f5rjumiseks<\/li>\n<li><strong>T\u00e4helepanuta j\u00e4tmise tagaj\u00e4rg:<\/strong> ebapiisav antialiasimine tekitab valespektraalpiike, mis matkivad tegelikke rikkeid.<\/li>\n<\/ul>\n<h3>M\u00fcra v\u00e4hendamine<\/h3>\n<ul>\n<li>Eemaldab k\u00f5rgsageduslikku elektrilisi m\u00fcra.<\/li>\n<li>Filtreerib v\u00e4lja anduri-kaabli m\u00fcra.<\/li>\n<li>Sujundab andmeid <a href=\"https:\/\/vibromera.eu\/et\/glossary\/trending\/\">trendide j\u00e4lgimine<\/a>.<\/li>\n<li>Parandab huvipakkuvate madalsagedusliku komponentide signaali-m\u00fcra suhet.<\/li>\n<\/ul>\n<h3>Sagedusala piiramine<\/h3>\n<ul>\n<li>Koondab anal\u00fc\u00fcsi huvipakkuvasse sagedusalasse.<\/li>\n<li>N\u00e4ide: 0&ndash;100 Hz anal\u00fc\u00fcs madala p\u00f6\u00f6rlemiskiirusega seadmetele.<\/li>\n<li>Eemaldab asjakohatud k\u00f5rgsageduslikku sisu.<\/li>\n<li>V\u00e4hendab andmet\u00f6\u00f6tluse ja salvestamise vajadusi.<\/li>\n<\/ul>\n<h3>Integreerimise ettevalmistamine<\/h3>\n<ul>\n<li>Rakendatud enne <a href=\"https:\/\/vibromera.eu\/et\/glossary\/integration\/\">integreeriv<\/a> <a href=\"https:\/\/vibromera.eu\/et\/glossary\/acceleration\/\">kiirendus<\/a> kuni <a href=\"https:\/\/vibromera.eu\/et\/glossary\/velocity\/\">kiirus<\/a>.<\/li>\n<li>Eemaldab v\u00e4ga k\u00f5rged sagedused \u2014 m\u00fcra, mida integreerimine muidu v\u00f5imendaks.<\/li>\n<li>T\u00fc\u00fcpiline l\u00f5ikesagedus: 1000&ndash;5000 Hz, s\u00f5ltuvalt rakendusest.<\/li>\n<li>Hoiab \u00e4ra m\u00fcrav\u00f5imenduse, mis vaevab kontrollimata integreerimist.<\/li>\n<\/ul>\n<h2>3. L\u00f5ikesageduse valimine<\/h2>\n<h3>Anti-aliasing rakendused<\/h3>\n<ul>\n<li><strong>Reegel:<\/strong> f<sub>c<\/sub> = 0,4 &times; diskreetimissagedus (konservatiivne) kuni 0,8 &times; diskreetimissagedus (agressiivne).<\/li>\n<li><strong>N\u00e4ide:<\/strong> 10 kHz diskreetimissagedus annab f<sub>c<\/sub> = 4000 Hz.<\/li>\n<li><strong>Kriteerium:<\/strong> stoprib-summutus \u00fcle 60 dB Nyquisti sagedusel.<\/li>\n<\/ul>\n<h3>Anal\u00fc\u00fctilised rakendused<\/h3>\n<ul>\n<li>Seadke f<sub>c<\/sub> veidi k\u00f5rgemal kui huvipakkuv maksimaalsagedus.<\/li>\n<li>Madalsagedusanal\u00fc\u00fcsi jaoks (0&ndash;200 Hz): f<sub>c<\/sub> = 200\u2013300 Hz.<\/li>\n<li>Jaoks <a href=\"https:\/\/vibromera.eu\/et\/glossary\/unbalance\/\">tasakaalustamatus<\/a> ainult (1&times; komponent): f<sub>c<\/sub> = 5&ndash;10&times; <a href=\"https:\/\/vibromera.eu\/et\/glossary\/running-speed\/\">t\u00f6\u00f6kiirus<\/a>.<\/li>\n<li>J\u00e4tke alati filtri \u00fcleminekuriba jaoks piisav varu.<\/li>\n<\/ul>\n<h3>M\u00fcra v\u00e4hendamine<\/h3>\n<ul>\n<li>Tuvastage spektrist m\u00fcrasageduste vahemik.<\/li>\n<li>Seadke f<sub>c<\/sub> signaalisageduste l\u00e4bilaskmiseks ja m\u00fcrasageduste t\u00f5kestamiseks.<\/li>\n<li>Tasakaalusta m\u00fcra k\u00f5rvaldamine signaalide s\u00e4ilimise vastu.<\/li>\n<\/ul>\n<h2>4. M\u00f5ju m\u00f5\u00f5tmistulemustele<\/h2>\n<h3>Amplituudidomeen<\/h3>\n<ul>\n<li><strong>P\u00e4\u00e4sriba:<\/strong> minimaalne amplituudi muutus, tavaliselt alla 0,5 dB.<\/li>\n<li><strong>Stoppriba:<\/strong> tugev summutus, 40\u201380 dB v\u00f5i rohkem.<\/li>\n<li><strong>\u00dcldtase:<\/strong> filter v\u00e4hendab vibratsioonim\u00f5\u00f5tmise \u00fcldn\u00e4itu, kui oluline k\u00f5rgsagedusliku sisu osakaal oli kohal.<\/li>\n<\/ul>\n<h3>Ajadomeen<\/h3>\n<ul>\n<li>Lainekuju silutakse k\u00f5rgsagedusliku varieerumise eemaldamise teel.<\/li>\n<li>Teravad servad ja piigid \u00fcmaratakse.<\/li>\n<li>M\u00f6\u00f6duv reaktsioon (filtri helin) v\u00f5ib m\u00f5jutada lainekuju kuju<\/li>\n<li>Faasinihke moonutus v\u00f5ib muuta lainekuju t\u00f5lgendamist.<\/li>\n<\/ul>\n<h3>Sagedusdomeen<\/h3>\n<ul>\n<li>Spektris on l\u00f5ikesagedusest k\u00f5rgemad amplituudid v\u00e4henenud.<\/li>\n<li>K\u00f5rgsageduslikud piigid on n\u00f5rgenenud v\u00f5i kadunud.<\/li>\n<li>M\u00fcrap\u00f5rand langeb, kui m\u00fcra oli k\u00f5rgsageduslik.<\/li>\n<\/ul>\n<h2>5. T\u00fc\u00fcpilised probleemid ja nende lahendused<\/h2>\n<h3>Ebapiisav aliasinguvastane filtreerimine<\/h3>\n<ul>\n<li><strong>S\u00fcmptom:<\/strong> valed madalsageduslikud tipud spektris.<\/li>\n<li><strong>P\u00f5hjus:<\/strong> k\u00f5rgsagedused, mis murenetavad Nyquisti all tagasi.<\/li>\n<li><strong>Lahendus:<\/strong> kasutage j\u00e4rsemat filtrit, suurendage diskreetimissagedust ja veenduge, et filter tegelikult toimib.<\/li>\n<\/ul>\n<h3>L\u00e4viv\u00e4\u00e4rtus liiga madal<\/h3>\n<ul>\n<li><strong>S\u00fcmptom:<\/strong> kehtivad k\u00f5rgsageduslikud signaalid n\u00f5rgenevad.<\/li>\n<li><strong>N\u00e4ide:<\/strong> <a href=\"https:\/\/vibromera.eu\/et\/glossary\/bearing-fault-frequencies\/\">laagririkete sagedused<\/a> v\u00e4hendatud liiga agressiivse madalsagedusfiltri poolt.<\/li>\n<li><strong>Lahendus:<\/strong> suurendage l\u00f5ikesagedust v\u00f5i kasutage pehmema langusega filtrit.<\/li>\n<\/ul>\n<h3>Filtriartefaktid<\/h3>\n<ul>\n<li><strong>Helin:<\/strong> ajavaldkonnas esinevad v\u00f5nkumised, mille p\u00f5hjustab j\u00e4rsk filtri l\u00f5ikesagedus.<\/li>\n<li><strong>Faasimoonutus:<\/strong> lainekuju muutused, mis tulenevad faasinihetest.<\/li>\n<li><strong>Lahendus:<\/strong> kasutage Besseli filtrit kriitilistes lainekuju rakendustes, kus faasilineaarsus on oluline.<\/li>\n<\/ul>\n<h2>6. Komplementaarsed filtrid<\/h2>\n<h3>Madalp\u00e4\u00e4s vs. k\u00f5rgp\u00e4\u00e4s<\/h3>\n<ul>\n<li><strong>Madalp\u00e4\u00e4s:<\/strong> laseb madalsagedused l\u00e4bi, blokeeri k\u00f5rgsagedused.<\/li>\n<li><strong>K\u00f5rgp\u00e4\u00e4s:<\/strong> laseb k\u00f5rgsagedused l\u00e4bi, blokeeri madalsagedused.<\/li>\n<li><strong>T\u00e4iendav:<\/strong> kasutatakse koos ribare\u017eiimi filtri moodustamiseks.<\/li>\n<\/ul>\n<h3>Ribap\u00e4\u00e4sfilter<\/h3>\n<ul>\n<li>K\u00f5rgp\u00e4\u00e4s- ja madalp\u00e4\u00e4sastmete kombinatsioon.<\/li>\n<li>Saadud <a href=\"https:\/\/vibromera.eu\/et\/glossary\/band-pass-filter\/\">ribap\u00e4\u00e4sfilter<\/a> edastab ainult teatud sagedusvahemiku kuuluvaid sagedusi.<\/li>\n<li>See l\u00fckkab tagasi sisu nii selle riba all kui ka \u00fclal.<\/li>\n<li>See on eesmine osa <a href=\"https:\/\/vibromera.eu\/et\/glossary\/envelope-analysis\/\">\u00fcmbrisk\u00f5vera anal\u00fc\u00fcs<\/a>, kus laagri struktuurresonantsi \u00fcmber asuv riba eraldatakse enne demodulatsiooni.<\/li>\n<\/ul>\n<h2>7. Kuhu madalp\u00e4\u00e4sfilter praktilises t\u00f6\u00f6s sobib<\/h2>\n<p>Digitaalses v\u00e4lim\u00f5\u00f5teinstrumendis on madalp\u00e4\u00e4sfilter enamasti n\u00e4htamatu \u2014 see teeb oma digi\u00adn\u00e4idistamise vastase m\u00fcra summutamise t\u00f6\u00f6d vaikselt omandamisahela sees \u2014 kuid see toetab iga m\u00f5\u00f5tetulemuse usaldusv\u00e4\u00e4rsust. Kahekanaliline kaasaskantav anal\u00fcsaator, n\u00e4iteks <a href=\"https:\/\/vibromera.eu\/et\/toode\/balanset-1\/\">Balanset-1A<\/a> ribapiirid iga\u00fcks <a href=\"https:\/\/vibromera.eu\/et\/glossary\/accelerometer\/\">kiirendusm\u00f5\u00f5tur<\/a> kanal enne diskreetimist, nii et <a href=\"https:\/\/vibromera.eu\/et\/glossary\/fft\/\">FFT<\/a> mida see arvutab tasakaalustamiseks ja diagnostikaks, on kogu t\u00f6\u00f6ulatuses aliaseeritud tippudest vaba. Puhta spektriga suudab anal\u00fcsaator eristada 1&times; <a href=\"https:\/\/vibromera.eu\/et\/glossary\/phase\/\">amplituud ja faas<\/a> mida on vaja rootori tasakaalustamiseks ja t\u00f5ep\u00e4rase <a href=\"https:\/\/vibromera.eu\/et\/glossary\/residual-unbalance\/\">j\u00e4\u00e4ktasakaalustamatus<\/a>, mitte halva filtreerimise poolt loodud kummalist sagedust jahtides.<\/p>\n<p>Madalp\u00e4\u00e4sfiltrid on vibratsioonim\u00f5\u00f5tmiss\u00fcsteemide p\u00f5hikomponendid, mis t\u00e4idavad olulisi funktsioone alates kaitsest aliaseerumise eest kuni m\u00fcrasummutuse ja sagedusala valikuni. Nende toimimise m\u00f5istmine, l\u00f5ikesageduse \u00f5ige valimine ja nende m\u00f5ju hindamine m\u00f5\u00f5detavale signaalile on t\u00e4pse anal\u00fc\u00fcsi ning digitaalse andmeh\u00f5ive m\u00f5\u00f5teartefaktide v\u00e4ltimise seisukohalt h\u00e4davajalik.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/et\/glossary\/\">\u2190 Tagasi p\u00f5hiindeksi juurde<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Siit saad teada vibratsioonianal\u00fc\u00fcsis kasutatavatest madalp\u00e4\u00e4sfiltritest \u2013 signaalit\u00f6\u00f6tlust\u00f6\u00f6riistadest, mis lasevad l\u00e4bi madalaid sagedusi, blokeerides samal ajal k\u00f5rgeid sagedusi, ning on olulised silumise ja m\u00fcra v\u00e4hendamise jaoks.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-158","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/glossary\/158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/glossary\/158\/revisions"}],"predecessor-version":[{"id":101341,"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/glossary\/158\/revisions\/101341"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/media?parent=158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/categories?post=158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/et\/wp-json\/wp\/v2\/tags?post=158"}],"curies":[{"name":"t\u00f6\u00f6leht","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}