{"id":313,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/zoom-fft\/"},"modified":"2026-07-03T09:57:43","modified_gmt":"2026-07-03T09:57:43","slug":"zoom-fft","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/lv\/glossary\/zoom-fft\/","title":{"rendered":"Kas ir Zoom FFT? Augstas iz\u0161\u0137irtsp\u0113jas spektr\u0101l\u0101 anal\u012bze"},"content":{"rendered":"<h1>Izpratne par Zoom FFT<\/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\/lv\/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\/lv\/product\/balanset-1\/\" title=\"Portat\u012bvais balansieris un vibr\u0101ciju analizators 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 pilns p\u0101rn\u0113s\u0101jam\u0101 balansiera un vibr\u0101ciju analizatora komplekts\" 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\/lv\/product-category\/devices\/\" rel=\"tag\">Ier\u012bces<\/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\/lv\/product\/balanset-1\/\" title=\"Portat\u012bvais balansieris un vibr\u0101ciju analizators Balanset-1A\">Portat\u012bvais balansieris un vibr\u0101ciju analizators 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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/vibration-sensor\/\" title=\"Vibr\u0101cijas sensors\">\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 vibr\u0101cijas sensors tuvpl\u0101n\u0101\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/vibration-sensor\/\" title=\"Vibr\u0101cijas sensors\">Vibr\u0101cijas sensors<\/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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiskais sensors (l\u0101zera tahometrs)\">\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=\"Optiskais sensors (l\u0101zera tahometrs)\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optiskais sensors (l\u0101zera tahometrs)\">Optiskais sensors (l\u0101zera tahometrs)<\/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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/balanset-4\/\" title=\"balans\u0113\u0161anas komplekts-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 rotora balans\u0113\u0161anas komplekts: p\u0101rn\u0113s\u0101\u0161anas soma, daudzkan\u0101lu sign\u0101la kondicionieris, rokas analizators, magn\u0113tisk\u0101 pamatne, vibr\u0101cijas sensori un spir\u0101lveida kabe\u013ci.\" 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\/lv\/product-category\/devices\/\" rel=\"tag\">Ier\u012bces<\/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\/lv\/product\/balanset-4\/\" title=\"balans\u0113\u0161anas komplekts-4\">balans\u0113\u0161anas komplekts-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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/magnet-stand\/\" title=\"Magn\u0113tiskais stat\u012bvs 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=\"Magn\u0113ta pamatne.\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/magnet-stand\/\" title=\"Magn\u0113tiskais stat\u012bvs Insize-60-kgf\">Magn\u0113tiskais stat\u012bvs 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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/reflective-tape\/\" title=\"Atstarojo\u0161\u0101 lente\">\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=\"Atstarojo\u0161\u0101 lente\" 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\/lv\/product-category\/parts\/\" rel=\"tag\">Da\u013cas<\/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\/lv\/product\/reflective-tape\/\" title=\"Atstarojo\u0161\u0101 lente\">Atstarojo\u0161\u0101 lente<\/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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"\">Pievienot grozam<\/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\/lv\/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\/lv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamiskais balans\u0113t\u0101js &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 komplekta saturs ar interfeisa bloku, sensoriem, tahometru un piederumiem\" 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\/lv\/product-category\/devices\/\" rel=\"tag\">Ier\u012bces<\/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\/lv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinamiskais balans\u0113t\u0101js &quot;Balanset-1A&quot; OEM\">Dinamiskais balans\u0113t\u0101js \"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> + PVN (ja piem\u0113rojams)<\/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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"Pievienot grozam\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Pievienot grozam\" 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=\"\/lv\/wp-json\/wp\/v2\/glossary\/313?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=\"\">Pievienot grozam<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>T\u0101lummai\u0146as FFT<\/strong> - saukta ar\u012b par augstas iz\u0161\u0137irtsp\u0113jas FFT vai frekvences t\u0101lummai\u0146u, ir progres\u012bvs FFT lietojums. <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/fft\/\">\u0100tr\u0101 Furj\u0113 transform\u0101cija<\/a> kas koncentr\u0113 \u013coti smalku frekven\u010du iz\u0161\u0137irtsp\u0113ju izv\u0113l\u0113t\u0101 \u0161aur\u0101 diapazon\u0101, nevis izklied\u0113 to pa visu frekven\u010du joslu. <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/spectrum\/\">spektrs<\/a>. T\u0101 viet\u0101, lai analiz\u0113tu 0-1000 Hz ar 1 Hz iz\u0161\u0137irtsp\u0113ju (1000 l\u012bnijas), t\u0101lummai\u0146as FFT var\u0113tu analiz\u0113t 95-105 Hz ar 0,01 Hz iz\u0161\u0137irtsp\u0113ju - t\u0101s pa\u0161as 1000 l\u012bnijas, bet visas t\u0101s iek\u013cautas 10 Hz log\u0101. \u0160\u012b simtk\u0101rt\u012bg\u0101 asin\u0101\u0161ana \u013cauj anal\u012bti\u0137im iz\u0161\u0137irt cie\u0161i izvietotas komponentes, piem\u0113ram. <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/sidebands\/\">s\u0101nu joslas<\/a>, noteikt prec\u012bzu maksim\u0101lo frekvenci un detaliz\u0113ti izp\u0113t\u012bt vienu no spektr\u0101lajiem apgabaliem.<\/p>\n<h2>1. Defin\u012bcija: Iz\u0161\u0137irtsp\u0113ja tur, kur tas ir svar\u012bgi<\/h2>\n<p>Palielin\u0101t\u0101 FFT ir piem\u0113rots instruments, ja diagnostisk\u0101 inform\u0101cija ir p\u0101r\u0101k tuvu viena otrai, lai to atdal\u012btu ar norm\u0101lu spektru. Galvenie gad\u012bjumi ir motori <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/broken-rotor-bars\/\">salauzti rotora stie\u0146i<\/a> (iz\u0161\u0137irot \u013coti maz\u0101s polu p\u0101rejas s\u0101nu joslas \u2014 izvietotas ar polu skaits \u00d7 <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/slip-frequency\/\">sl\u012bd\u0113\u0161anas frekvence<\/a> \u2014 ap 1\u00d7 darb\u012bbas \u0101trumu), <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/gear-defects\/\">p\u0101rnesumu probl\u0113mas<\/a> (modul\u0101cijas mode\u013ca nolas\u012b\u0161ana ap t\u012bkla frekvenci), k\u0101 ar\u012b jebkur\u0101 situ\u0101cij\u0101, kad divi svar\u012bgi p\u012b\u0137i cit\u0101di sapl\u016bstu vien\u0101 neskaidr\u0101 vienkopus.<\/p>\n<h2>2. K\u0101p\u0113c ir nepiecie\u0161ama t\u0101lummai\u0146as FFT<\/h2>\n<h3>Standarta FFT iz\u0161\u0137irtsp\u0113jas robe\u017ea<\/h3>\n<p>Katrai parastajai FFT ir viena neizb\u0113gama sakar\u012bba:<\/p>\n<blockquote><p>Iz\u0161\u0137irtsp\u0113ja = F<sub>max<\/sub> \u00f7 L\u012bniju skaits.<\/p><\/blockquote>\n<p>Piem\u0113ram, diapazons 0\u20131000 Hz ar 800 l\u012bnij\u0101m dod 1.25 Hz iz\u0161\u0137irtsp\u0113ju \u2014 un divus p\u012b\u0137us, kas atrodas tuv\u0101k par 1.25 Hz, vienk\u0101r\u0161i nevar at\u0161\u0137irt. T\u0101 ir re\u0101la probl\u0113ma elektriskiem defektiem, kur interes\u0113jo\u0161\u0101s polu p\u0101rejas s\u0101nu joslas bie\u017ei atrodas tikai da\u017eus hercus \u2014 da\u017ereiz vien 1\u20132 Hz \u2014 no centr\u0101l\u0101 p\u012b\u0137a.<\/p>\n<h3>Brut\u0101l\u0101 sp\u0113ka kompromisi<\/h3>\n<ul>\n<li><strong>Samazin\u0101t F<sub>max<\/sub>:<\/strong> samazinot uz 0-100 Hz, iz\u0161\u0137irtsp\u0113ja uzlabojas l\u012bdz 0,125 Hz, ta\u010du tiek zaud\u0113ts viss augst\u0101ko frekven\u010du saturs.<\/li>\n<li><strong>Palieliniet rindu skaitu:<\/strong> 8000 rindu ar\u012b sasniedz 0,125 Hz, ta\u010du tas prasa daudz apstr\u0101des laika un atmi\u0146as.<\/li>\n<li><strong>FFT t\u0101lummai\u0146a:<\/strong> nodro\u0161ina prec\u012bzu iz\u0161\u0137irtsp\u0113ju tie\u0161i tur, kur t\u0101 ir nepiecie\u0161ama, vienlaikus saglab\u0101jot sapr\u0101t\u012bgu apr\u0113\u0137inu apjomu - lab\u0101kais no abiem.<\/li>\n<\/ul>\n<p>Pirms m\u0113r\u012bjumu veik\u0161anas \u0161os kompromisus varat apskat\u012bt, izmantojot bezmaksas <a href=\"https:\/\/vibromera.eu\/lv\/calculators\/fft-resolution-calculator\/\">FFT iz\u0161\u0137irtsp\u0113jas kalkulators<\/a>, kas tie\u0161i saista diapazonu, rindu skaitu un iz\u0161\u0137irtsp\u0113ju.<\/p>\n<h2>3. K\u0101 darbojas Zoom FFT<\/h2>\n<p>\u0160\u012b metode ir digit\u0101ls \u201cpalielin\u0101mais stikls\u201d, kas sast\u0101v no trim sign\u0101la apstr\u0101des posmiem:<\/p>\n<ol>\n<li><strong>Izv\u0113lieties joslu:<\/strong> izv\u0113lieties centr\u0101lo frekvenci un joslas platumu, piem\u0113ram, 100 Hz \u00b1 10 Hz.<\/li>\n<li><strong>Frekvences nob\u012bde:<\/strong> digit\u0101li p\u0101rveido \u0161o joslu uz l\u012bdzstr\u0101vas (pamatjoslas) leju, lai interes\u0113jo\u0161ais apgabals atrastos tur, kur FFT iz\u0161\u0137irtsp\u0113ja ir dabiski visbl\u012bv\u0101k\u0101.<\/li>\n<li><strong>Decim\u0101cija:<\/strong> samazin\u0101t paraugu \u0146em\u0161anas \u0101trumu proporcion\u0101li sa\u0161aurin\u0101tajam joslas platumam.<\/li>\n<li><strong>FFT apr\u0113\u0137ins:<\/strong> veiciet transform\u0101ciju ar samazin\u0101tas \u0101truma pak\u0101pes sign\u0101lu.<\/li>\n<li><strong>Rezult\u0101ts:<\/strong> augstas iz\u0161\u0137irtsp\u0113jas spektrs, kas aptver tikai izv\u0113l\u0113to \u0161auro joslu.<\/li>\n<\/ol>\n<p>Ieguvums ir tie\u0161i atkar\u012bgs no t\u0101lummai\u0146as pak\u0101pes: t\u0101lummai\u0146a l\u012bdz vienai desmitajai da\u013cai no pilnas darb\u012bbas diapazona nodro\u0161ina desmit reizes smalk\u0101ku iz\u0161\u0137irtsp\u0113ju, t\u0101tad iz\u0161\u0137irtsp\u0113jas pieaugums ir vienk\u0101r\u0161i (pilns darb\u012bbas diapazons \u00f7 t\u0101lummai\u0146as darb\u012bbas diapazons). P\u0101reja no 0-1000 Hz pie 1 Hz uz 95-105 Hz logu pie 0,01 Hz ir simtk\u0101rt\u012bgs pieaugums.<\/p>\n<h2>4. Pieteikumi<\/h2>\n<h3>Motora rotora stie\u0146a defektu noteik\u0161ana<\/h3>\n<p>Klasisks t\u0101lummai\u0146as FFT uzdevums. Polu p\u0101rejas s\u0101nu joslas (polu skaits \u00d7 sl\u012bd\u0113juma frekvence), kas no 1\u00d7 p\u012b\u0137a atrodas tikai da\u017eu hercu att\u0101lum\u0101, standarta spektr\u0101 ir p\u0101r\u0101k tuvas, lai t\u0101s iz\u0161\u0137irtu, t\u0101p\u0113c t\u0101lummai\u0146a ap 1\u00d7 <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/running-speed\/\">darba \u0101trums<\/a> ar 0,1 Hz vai augst\u0101ku frekvenci tos skaidri atdala un atkl\u0101j. <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/broken-rotor-bars\/\">salauzti rotora stie\u0146i<\/a>. Blakusjoslas amplit\u016bda attiec\u012bb\u0101 pret 1\u00d7 maksimumu nor\u0101da, cik daudz joslu ir p\u0101rrauts.<\/p>\n<h3>P\u0101rnesumu diagnostika<\/h3>\n<p>Pietuvin\u0101t ap <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/gear-mesh-frequency\/\">zobratu sazobes frekvence<\/a> lai atrisin\u0101tu s\u0101nu joslas, kas izvietotas ar v\u0101rpstas \u0101trumu, identific\u0113tu <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/hunting-tooth-frequency\/\">med\u012bbu zobu frekvence<\/a> mode\u013cus un at\u0161\u0137irt zobrata s\u0101nu joslas no zobratu s\u0101nu josl\u0101m. Br\u012bvais <a href=\"https:\/\/vibromera.eu\/lv\/calculators\/gear-mesh-frequency\/\">Zobratu sazobes frekvences kalkulators<\/a> nor\u0101da, kur vispirms j\u0101centr\u0113 t\u0101lummai\u0146a.<\/p>\n<h3>Gult\u0146u anal\u012bze<\/h3>\n<p>Pietuvin\u0101t ap <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/bearing-fault-frequencies\/\">gult\u0146u defektu frekvences<\/a> lai noteiktu to s\u0101nu joslas strukt\u016bru, apstiprin\u0101tu prec\u012bzu boj\u0101juma frekvenci, sal\u012bdzinot to ar apr\u0113\u0137in\u0101to v\u0113rt\u012bbu, un nolas\u012btu modul\u0101cijas modeli, kas <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/envelope-analysis\/\">aploksnes anal\u012bze<\/a> pret\u0113j\u0101 gad\u012bjum\u0101.<\/p>\n<h3>Elektrisk\u0101s frekvences anal\u012bze<\/h3>\n<p>Palieliniet skatu ap t\u012bkla frekvenci vai 2\u00d7 t\u012bkla frekvenci, lai iz\u0161\u0137irtu s\u0101nu joslas, kas izvietotas ar <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/pole-pass-frequency\/\">polu caurlaides frekvence<\/a> str\u0101vas saist\u012btaj\u0101 vibr\u0101cij\u0101 un prec\u012bzi izm\u0113riet \u0161o atstarpi.<\/p>\n<h3>Kritisk\u0101 \u0101truma p\u0113t\u012bjumi<\/h3>\n<p>Palieliniet iesp\u0113jam\u0101 objekta apk\u0101rtni <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/natural-frequency\/\">dabisk\u0101 frekvence<\/a> lai labotu <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/resonance\/\">rezonanse<\/a> un prec\u012bzi izm\u0113r\u012bt rezonanses maksimuma platumu, no kura var noteikt, vai <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/damping\/\">sl\u0101p\u0113\u0161ana<\/a> var nov\u0113rt\u0113t.<\/p>\n<h2>5. Darb\u012bbas proced\u016bra<\/h2>\n<h3>Iestat\u012b\u0161ana<\/h3>\n<ol>\n<li><strong>Vispirms veiciet standarta FFT<\/strong> lai atrastu interes\u0113jo\u0161o re\u0123ionu - t\u0101lummai\u0146a nekad nav akls pirmais solis.<\/li>\n<li><strong>Izv\u0113lieties centru<\/strong> t\u0101lummai\u0146as bie\u017eums.<\/li>\n<li><strong>Izv\u0113lieties diapazonu<\/strong> - \u0161aur\u0101ks noz\u012bm\u0113 augst\u0101ku iz\u0161\u0137irtsp\u0113ju.<\/li>\n<li><strong>Iestatiet rindu skaitu<\/strong> (parasti t\u0101ds pats k\u0101 standarta FFT).<\/li>\n<li><strong>Ieg\u0101d\u0101ties<\/strong> un \u013caujiet instrumentam apr\u0113\u0137in\u0101t t\u0101lummai\u0146u.<\/li>\n<\/ol>\n<h3>Tipiski iestat\u012bjumi<\/h3>\n<ul>\n<li><strong>Motora s\u0101nu joslas:<\/strong> centrs ar 1 \u00d7 (30 Hz), diapazons \u00b110 Hz, 800 l\u012bniju \u2192 0,025 Hz iz\u0161\u0137irtsp\u0113ja.<\/li>\n<li><strong>P\u0101rnesumu zobratu siets:<\/strong> centrs pie GMF (600 Hz), diapazons \u00b150 Hz, 1600 l\u012bniju \u2192 0,0625 Hz iz\u0161\u0137irtsp\u0113ja.<\/li>\n<li><strong>Gult\u0146a defekts:<\/strong> centr\u0101, kas atrodas <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/bpfo\/\">BPFO<\/a> (150 Hz), diapazons \u00b125 Hz, 800 l\u012bniju \u2192 0,0625 Hz iz\u0161\u0137irtsp\u0113ja.<\/li>\n<\/ul>\n<h2>6. Priek\u0161roc\u012bbas<\/h2>\n<ul>\n<li><strong>Augsta iz\u0161\u0137irtsp\u0113ja:<\/strong> 10-100\u00d7 smalk\u0101ka nek\u0101 standarta FFT, atdalot p\u012b\u0137us, kurus cit\u0101di nav iesp\u0113jams at\u0161\u0137irt, un atkl\u0101jot diagnostiskas deta\u013cas.<\/li>\n<li><strong>Skait\u013co\u0161anas efektivit\u0101te:<\/strong> daudz l\u0113t\u0101k nek\u0101 palielin\u0101t l\u012bniju skaitu vis\u0101 spektr\u0101 - \u0101tr\u0101k un ar maz\u0101ku atmi\u0146as nospiedumu.<\/li>\n<li><strong>Prec\u012bza frekvences m\u0113r\u012b\u0161ana:<\/strong> piesprau\u017e prec\u012bzu maksim\u0101lo frekvenci, lai to var\u0113tu sal\u012bdzin\u0101t ar teor\u0113tiskajiem apr\u0113\u0137iniem, apstiprinot vai atsp\u0113kojot aizdomas par iesp\u0113jamu maksim\u0101lo frekvenci. <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/diagnosis\/\">diagnoze<\/a>.<\/li>\n<\/ul>\n<h2>7. Ierobe\u017eojumi<\/h2>\n<ul>\n<li><strong>Tikai \u0161aura josla:<\/strong> tas par\u0101da tikai izv\u0113l\u0113to re\u0123ionu un neredz visu, kas atrodas \u0101rpus t\u0101, t\u0101p\u0113c jums jau ir j\u0101zina, kur aptuveni mekl\u0113t - t\u0101p\u0113c vispirms tiek par\u0101d\u012bts standarta-FFT p\u0101rskats.<\/li>\n<li><strong>Nepiecie\u0161am\u0101s lietot\u0101ja zin\u0101\u0161anas:<\/strong> sapr\u0101t\u012bga centra un diapazona izv\u0113le prasa izpratni par to, ko j\u016bs mekl\u0113jat, t\u0101p\u0113c t\u0101lummai\u0146as FFT nav piem\u0113rots visp\u0101r\u0113jai p\u0101rbaudei un ir sare\u017e\u0123\u012bt\u0101ks nek\u0101 vienk\u0101r\u0161s FFT.<\/li>\n<li><strong>Laika ieguld\u012bjums:<\/strong> tas ir papildu m\u0113r\u012bjums papildus standarta m\u0113r\u012bjumam, kas saist\u012bts ar iestat\u012b\u0161anu un parametru izv\u0113li, kas ir pamatoti kritisko ma\u0161\u012bnu vai jau apstiprin\u0101tu probl\u0113mu gad\u012bjum\u0101, nevis veicot regul\u0101rus apsekojumus.<\/li>\n<\/ul>\n<h2>8. Palielin\u0101t FFT lauk\u0101<\/h2>\n<p>Lai gan visdzi\u013c\u0101k\u0101 t\u0101lummai\u0146a bie\u017ei vien ir paredz\u0113ta past\u0101v\u012bgi instrument\u0113t\u0101m kritisk\u0101m iek\u0101rt\u0101m, tas pats princips ir nenov\u0113rt\u0113jams p\u0101rn\u0113s\u0101jam\u0101 diagnostik\u0101. P\u0113c regul\u0101ras <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/lauka-lidzsvarosana\/\">lauka l\u012bdzsvaro\u0161ana<\/a> apsekojumu, divkan\u0101lu analizatoru, piem\u0113ram, modeli <a href=\"https:\/\/vibromera.eu\/lv\/produkts\/balansesanas-komplekts-1\/\">Balanset-1A<\/a> \u013cauj in\u017eenierim papla\u0161in\u0101t aizdom\u012bgo spektra apgabalu, piem\u0113ram, ap 1 \u00d7 darba \u0101trumu, lai p\u0101rliecin\u0101tos, vai paaugstin\u0101tais maksimums ir t\u012brs. <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/imbalance\/\">nel\u012bdzsvarot\u012bba<\/a> vai zem t\u0101s sl\u0113pjas elektrisko s\u0101nu joslu kopa. \u0160\u012b at\u0161\u0137ir\u012bba nosaka, vai \u0101rst\u0113\u0161ana ir l\u012bdzsvara korekcija vai motora remonts, t\u0101p\u0113c ir tik noder\u012bga iesp\u0113ja uz vietas atrisin\u0101t tuvu novietotus p\u012b\u0137us.<\/p>\n<p>\u012as\u0101k sakot, FFT t\u0101lummai\u0146a ir jaud\u012bgs spektr\u0101ls r\u012bks, kas nodro\u0161ina nepiecie\u0161amo iz\u0161\u0137irtsp\u0113ju, lai atdal\u012btu cie\u0161i saist\u012bt\u0101s sast\u0101vda\u013cas, kas saist\u012btas ar motora elektriskajiem defektiem, zobratu defektiem un gult\u0146u probl\u0113m\u0101m. Zin\u0101\u0161anas par to, kad to izmantot, k\u0101 izv\u0113l\u0113ties centru un diapazonu un k\u0101 nolas\u012bt ieg\u016bto augstas iz\u0161\u0137irtsp\u0113jas spektru, ir moderno speci\u0101listu paz\u012bme. <a href=\"https:\/\/vibromera.eu\/lv\/glossary\/vibration-analysis\/\">vibr\u0101cijas anal\u012bze<\/a> un detaliz\u0113tu defektu diagnostiku sare\u017e\u0123\u012bt\u0101s iek\u0101rt\u0101s.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/lv\/glossary\/\">\u2190 Atpaka\u013c uz galveno indeksu<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Uzziniet par t\u0101lummai\u0146as FFT \u2014 spektr\u0101l\u0101s anal\u012bzes metodi, kas nodro\u0161ina augstas frekvences iz\u0161\u0137irtsp\u0113ju izv\u0113l\u0113t\u0101s \u0161aur\u0101s josl\u0101s, kas ir b\u016btiska cie\u0161i izvietotu maksimumu iz\u0161\u0137ir\u0161anai un s\u0101nu joslu anal\u012bzei.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-313","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/313\/revisions"}],"predecessor-version":[{"id":102165,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/glossary\/313\/revisions\/102165"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/media?parent=313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/categories?post=313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/lv\/wp-json\/wp\/v2\/tags?post=313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}