{"id":139,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/hunting-tooth-frequency\/"},"modified":"2026-07-02T18:32:53","modified_gmt":"2026-07-02T18:32:53","slug":"hunting-tooth-frequency","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hr\/glossary\/hunting-tooth-frequency\/","title":{"rendered":"\u0160to je frekvencija lova\u010dkih zuba? Ponavljanje uzorka zup\u010danika"},"content":{"rendered":"<h1>Razumijevanje u\u010destalosti lova\u010dkih zuba<\/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\/hr\/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\/hr\/product\/balanset-1\/\" title=\"Prijenosni balanser &amp; analizator vibracija 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 kompletan set prijenosnog balansera i analizatora vibracija\" 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\/hr\/product-category\/devices\/\" rel=\"tag\">ure\u0111aji<\/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\/hr\/product\/balanset-1\/\" title=\"Prijenosni balanser &amp; analizator vibracija Balanset-1A\">Portable balancer &amp; Vibration analyzer 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> + PDV (ako je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Portable balancer &amp; Vibration analyzer Balanset-1A&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/product\/vibration-sensor\/\" title=\"senzor vibracija\">\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=\"Detalj senzora vibracija Balanset-1A\" 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\/hr\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/hr\/product\/vibration-sensor\/\" title=\"senzor vibracija\">senzor vibracija<\/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> + PDV (ako je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Vibration sensor&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dki senzor (laserski tahometar)\">\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=\"Opti\u010dki senzor (laserski tahometar)\" 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\/hr\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/hr\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dki senzor (laserski tahometar)\">Opti\u010dki senzor (laserski tahometar)<\/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> + PDV (ako je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Optical Sensor (Laser Tachometer)&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/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 komplet za balansiranje rotora: torba za no\u0161enje, vi\u0161ekanalni pretvara\u010d signala, ru\u010dni analizator, magnetska baza, senzori vibracija i spiralni kabeli.\" 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\/hr\/product-category\/devices\/\" rel=\"tag\">ure\u0111aji<\/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\/hr\/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> + PDV (ako je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Balanset-4&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/product\/magnet-stand\/\" title=\"Magnetski stalak Insize nosivosti 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=\"Magnetska baza.\" 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\/hr\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/hr\/product\/magnet-stand\/\" title=\"Magnetski stalak Insize nosivosti 60 kgf\">Magnetski stalak Insize nosivosti 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> + PDV (ako je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Magnetic Stand Insize-60-kgf&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/product\/reflective-tape\/\" title=\"Reflektiraju\u0107a traka\">\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=\"Reflektiraju\u0107a traka\" 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\/hr\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/hr\/product\/reflective-tape\/\" title=\"Reflektiraju\u0107a traka\">Reflektiraju\u0107a traka<\/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> + PDV (ako je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Reflective tape&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d 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=\"Sadr\u017eaj kompleta Balanset-1A s jedinicom za su\u010delje, senzorima, tahometrom i dodacima\" 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\/hr\/product-category\/devices\/\" rel=\"tag\">ure\u0111aji<\/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\/hr\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d OEM\">Dinami\u010dki balanser \u201cBalanset-1A\u201d 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> + PDV (ako je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/139?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=\"Dodaj u ko\u0161aricu: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Dynamic balancer \u201cBalanset-1A\u201d OEM&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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>U\u010destalost lova\u010dkih zuba<\/strong> (HTF \u2014 tako\u0111er nazvan frekvencijom faze sklapanja ili frekvencijom najve\u0107eg zajedni\u010dkog djelitelja) je niska frekvencija <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/vibration\/\">vibracija<\/a> komponenta u paru zup\u010danika koja predstavlja brzinu kojom <em>isti<\/em> pojedini zub na malom zup\u010daniku ponovno dolazi u kontakt s istim pojedinim zubom na velikom zup\u010daniku. To je odre\u0111eno najmanjim zajedni\u010dkim vi\u0161ekratnikom (LCM) broja zuba oba zup\u010danika i obi\u010dno je vrlo niska frekvencija \u2014 znatno ispod brzine vratila \u2014 koja se pojavljuje kao spora, periodi\u010dna amplitudna modulacija <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/gear-mesh-frequency\/\">frekvencija zahvata zup\u010danika (GMF)<\/a> i njegove <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/sidebands\/\">bo\u010dni pojasevi<\/a>.<\/p>\n<p>HTF je dijagnosti\u010dki va\u017ean jer vibracija prenesena ovom brzinom ukazuje na probleme s <em>odre\u0111eni pojedina\u010dni zubi<\/em> \u2014 napuknut zub, lokalizirano odlomljeno podru\u010dje ili ekscentri\u010dno postavljanje \u2014 umjesto na op\u0107e stanje zup\u010danika. Prepoznavanje HTF bo\u010dnih pojaseva stoga poma\u017ee analiti\u010daru precizno odrediti koji je zup\u010danik, pa \u010dak i koji je zub, izvor kvara, \u010dine\u0107i ga jednim od najpreciznijih instrumenata u \u0161irem alatu <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/gear-defects\/\">kvara zup\u010danika<\/a> dijagnoza.<\/p>\n<h2>1. Definicija i fizi\u010dko zna\u010denje<\/h2>\n<p>Kada dva zup\u010danika rade zajedno, odre\u0111eni zub pinjona se pri svakom okretu naizmjence spaja s nizom zubaca zup\u010danika, jedan za drugim. Ho\u0107e li se ikada vratiti na prvi zub zup\u010danika kojeg je dotaknuo \u2014 i koliko brzo \u2014 ovisi o aritmeti\u010dkom odnosu broja zubaca na oba zup\u010danika. Frekvencija lova\u010dkog zuba jednostavno je brzina tog povratka. Niska HTF zna\u010di da se odre\u0111eni par zubaca susre\u0107e samo rijetko; visoka HTF zna\u010di da se isti mali broj parova susre\u0107e iznova i iznova.<\/p>\n<p>Ovo ima dvije posljedice koje djeluju u suprotnim smjerovima. Kod habanja je nizak HTF dobar: o\u0161te\u0107enja i pogre\u0161ke u proizvodnji raspore\u0111uju se na sve zube. Za dijagnostiku isti nizak HTF koncentrira vibracijski potpis jednog o\u0161te\u0107enog zuba u \u010dist doga\u0111aj jednom po rotaciji koji je lako uo\u010diti. Razumijevanje tog broja omogu\u0107uje istovremeno \u010ditanje obje pri\u010de.<\/p>\n<h2>2. Matemati\u010dka osnova<\/h2>\n<h3>Formula<\/h3>\n<blockquote><p>HTF = GMF \/ LCM(N\u2081, N\u2082) = GMF \u00d7 GCD(N\u2081, N\u2082) \/ (N\u2081 \u00d7 N\u2082)<\/p><\/blockquote>\n<ul>\n<li>N\u2081 = broj zuba na pinionu<\/li>\n<li>N\u2082 = broj zuba na zup\u010daniku<\/li>\n<li>GMF = frekvencija zahvata zubaca = N\u2081 \u00d7 brzina pastorka (Hz) = N\u2082 \u00d7 brzina zup\u010danika (Hz)<\/li>\n<li>LCM = najmanji zajedni\u010dki vi\u0161ekratnik brojeva N\u2081 i N\u2082 (jednak N\u2081 \u00d7 N\u2082 \/ GCD, gdje je GCD najve\u0107i zajedni\u010dki djelitelj)<\/li>\n<\/ul>\n<p>GMF koji HTF modulira sam je N \u00d7 brzina vratila za bilo koji zup\u010danik; a <a href=\"https:\/\/vibromera.eu\/hr\/calculators\/gear-mesh-frequency\/\">Kalkulator frekvencije zahvata zup\u010danika<\/a> izra\u010dunava GMF i njegovu obitelj bo\u010dnih pojaseva izravno, dok a <a href=\"https:\/\/vibromera.eu\/hr\/calculators\/gear-ratio-calculator\/\">Kalkulator prijenosnog omjera<\/a> obra\u0111uje odnos izme\u0111u ulazne i izlazne brzine koji vam je potreban prije primjene formule.<\/p>\n<h3>Primjer 1: par lovnih zuba<\/h3>\n<ul>\n<li><strong>Zup\u010danik:<\/strong> 23 zuba pri 1800 okretaja u minuti<\/li>\n<li><strong>Oprema:<\/strong> 67 zuba<\/li>\n<li><strong>NZD(23, 67):<\/strong> 1 \u2014 oba broja su prosti, pa nemaju zajedni\u010dki faktor; LCM(23, 67) = 23 \u00d7 67 = 1541<\/li>\n<li><strong>GMF:<\/strong> 23 \u00d7 (1800 \/ 60) = 690 Hz<\/li>\n<li><strong>HTF = 690 \/ 1541 \u2248 0.45 Hz<\/strong> \u2014 isti par zuba susretne se samo otprilike jednom svakih 2.2 sekunde, daleko ispod brzine vratila malog zup\u010danika od 30 Hz<\/li>\n<li><strong>Zna\u010denje:<\/strong> Svaki zub piniona zahva\u0107a sa svakim zubom zup\u010danika prije nego \u0161to se uzorak ponovi.<\/li>\n<li><strong>Rezultat:<\/strong> pravi lova\u010dki zup\u010danik s optimalnom raspodjelom habanja<\/li>\n<\/ul>\n<h3>Primjer 2: par koji ne lovi<\/h3>\n<ul>\n<li><strong>Zup\u010danik:<\/strong> 20 zuba pri 1800 okretaja u minuti<\/li>\n<li><strong>Oprema:<\/strong> 60 zuba<\/li>\n<li><strong>NZD(20, 60):<\/strong> 20; LCM(20, 60) = 60<\/li>\n<li><strong>GMF:<\/strong> 20 \u00d7 (1800 \/ 60) = 600 Hz<\/li>\n<li><strong>HTF = 600 \/ 60 = 10 Hz<\/strong> \u2014 jednako brzini izlaznog vratila (velikog zup\u010danika)<\/li>\n<li><strong>Zna\u010denje:<\/strong> postoji samo 20 razli\u010ditih parova zuba i svaki se par ponovno zahva\u0107a deset puta u sekundi<\/li>\n<li><strong>Rezultat:<\/strong> koncentrirani obrazac tro\u0161enja na istim zubima<\/li>\n<\/ul>\n<h3>Primjer 3: srednji slu\u010daj<\/h3>\n<ul>\n<li><strong>Zup\u010danik:<\/strong> 18 zuba pri 3600 okretaja u minuti<\/li>\n<li><strong>Oprema:<\/strong> 54 zuba<\/li>\n<li><strong>NZD(18, 54):<\/strong> 18; LCM(18, 54) = 54<\/li>\n<li><strong>GMF:<\/strong> 18 \u00d7 (3600 \/ 60) = 1080 Hz<\/li>\n<li><strong>HTF = 1080 \/ 54 = 20 Hz<\/strong><\/li>\n<li><strong>Uzorak:<\/strong> postoji samo 18 razli\u010ditih parova zubnog kontakta, a svaki se ponavlja 20 puta u sekundi<\/li>\n<\/ul>\n<h2>3. Lovni i nelovni zup\u010dani\u010dki parovi<\/h2>\n<h3>Dizajn lova\u010dkog zuba (GCD = 1)<\/h3>\n<p>Posti\u017ee se kada su brojevi zuba relativno prosti (bez zajedni\u010dkih djelitelja):<\/p>\n<ul>\n<li><strong>Prednosti:<\/strong>\n<ul>\n<li>Svaki zub zup\u010danika na kraju se spaja sa svakim zubom zup\u010danika<\/li>\n<li>Tro\u0161enje je ravnomjerno raspore\u0111eno na sve zube.<\/li>\n<li>Gre\u0161ke u proizvodnji se prosje\u010dno izjedna\u010davaju umjesto da se poja\u010davaju.<\/li>\n<li>Du\u017ei vijek trajanja opreme.<\/li>\n<li>Preferirano za ve\u0107inu primjena.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Nedostaci:<\/strong>\n<ul>\n<li>Kvar koji zahva\u0107a jedan odre\u0111eni zub <em>par<\/em> ponavlja se samo na vrlo niskom HTF-u (mali dio brzine vratila), pa su za njegovo razlu\u010divanje potrebni dugi vremenski zapisi. Jedan o\u0161te\u0107eni zub i dalje udara jednom po okretaju vlastitog vratila.<\/li>\n<li>Mo\u017eda \u0107e zahtijevati precizniju proizvodnju.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>Nelovni dizajn (GCD &gt; 1)<\/h3>\n<p>Doga\u0111a se kada brojevi zuba imaju zajedni\u010dke faktore:<\/p>\n<ul>\n<li><strong>Prednosti:<\/strong>\n<ul>\n<li>Jednostavniji odabir broja zuba.<\/li>\n<li>Mo\u017ee omogu\u0107iti standardne, gotove veli\u010dine opreme.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Nedostaci:<\/strong>\n<ul>\n<li>Isti parovi zuba stalno se ponavljaju u zahvatu (postoji samo GCD jedinstvenih parova).<\/li>\n<li>Tro\u0161enje je koncentrirano na iste te parove zuba.<\/li>\n<li>Gre\u0161ke u proizvodnji na odre\u0111enim zubima ponavljaju se u svakom ciklusu.<\/li>\n<li>Obi\u010dno kra\u0107i vijek trajanja opreme.<\/li>\n<li>Op\u0107enito se izbjegava u dizajnu kvalitetnih mjenja\u010da.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>4. Vibracijski potpis<\/h2>\n<h3>HTF u spektru i vremenskom signalu<\/h3>\n<p>HTF se rijetko pojavljuje kao sna\u017ean samostalni vrh i obi\u010dno je daleko prenizak da bi se razlu\u010dio kao razmak bo\u010dnih pojaseva. Bo\u010dni pojasevi oko frekvencije zahvata u <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/spectrum\/\">spektar vibracija<\/a> razmaknuti su prema brzinama vratila dvaju zup\u010danika; sam HTF pojavljuje se kao spora, periodi\u010dna amplitudna modulacija (udaranje) vibracije zahvata:<\/p>\n<ul>\n<li><strong>Sredi\u0161nji vrh:<\/strong> GMF (frekvencija zup\u010danog prijenosa).<\/li>\n<li><strong>Bo\u010dni pojasevi:<\/strong> GMF \u00b1 1\u00d7, 2\u00d7, 3\u00d7 brzine vratila zup\u010danika koji nosi lokalizirani defekt.<\/li>\n<li><strong>HTF potpis:<\/strong> sporo udaranje u vremenskom signalu \u2014 ukupna razina vibracija raste i pada brzinom HTF-a (obi\u010dno djeli\u0107 herca do nekoliko herca).<\/li>\n<li><strong>Tuma\u010denje:<\/strong> modulacija koja se ponavlja na HTF-u upu\u0107uje na kvar koji uklju\u010duje odre\u0111eni zub <em>par<\/em>, kao \u0161to je o\u0161te\u0107eni zub malog zup\u010danika koji periodi\u010dno udara o\u0161te\u0107eni zub velikog zup\u010danika; dubina modulacije odra\u017eava ozbiljnost lokaliziranog kvara.<\/li>\n<\/ul>\n<p>Budu\u0107i da se ti bo\u010dni pojasevi grupiraju oko visoke frekvencije zahvata i mogu biti gusti, dvije tehnike poma\u017eu ih otkriti. <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/cepstrum\/\">Analiza kepstruma<\/a> smanjuje obitelj bo\u010dnih pojaseva ravnomjernog razmaka na jednu liniju frekvencije, \u010dime se razmak olak\u0161ava za \u010ditanje, i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/envelope-analysis\/\">analiza omota\u010da<\/a> Obnavlja utjecaj o\u0161te\u0107enog zuba, koji se javlja jednom po rotaciji, iz moduliranog signala zahvata.<\/p>\n<h3>Dijagnosti\u010dki obrasci<\/h3>\n<p><strong>Jedan o\u0161te\u0107en zub:<\/strong> sna\u017eni bo\u010dni pojasevi oko GMF-a razmaknuti brzinom vratila zup\u010danika koji nosi o\u0161te\u0107eni zub; jedan udar po okretaju tog zup\u010danika; <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/time-waveform\/\">vremenski valni oblik<\/a> pokazuje jasan periodi\u010dki impuls.<\/p>\n<p><strong>Ekscentri\u010dnost zup\u010danika:<\/strong> bo\u010dni pojasevi brzine vratila nastali zbog izbijanja ili ekscentri\u010dne monta\u017ee; dubina zahvata zuba mijenja se jednom po okretaju, amplitudno moduliraju\u0107i GMF; obi\u010dno se mo\u017ee ispraviti ponovnom monta\u017eom ili kompenzacijom izbijanja (vidi <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/eccentricity\/\">ekscentri\u010dnost<\/a>).<\/p>\n<p><strong>O\u0161te\u0107enje na oba zup\u010danika (kvar para zuba):<\/strong> kada se o\u0161te\u0107eni zub malog zup\u010danika periodi\u010dno susretne s o\u0161te\u0107enim zubom velikog zup\u010danika, vibracija raste i pada pri niskom HTF-u \u2014 sporo udaranje nadodano vibraciji zahvata; mo\u017ee zahtijevati zamjenu zup\u010danika ili prihva\u0107anje ako je unutar tolerancije.<\/p>\n<h2>5. Prakti\u010dna dijagnoza<\/h2>\n<h3>Identifikacija neispravnog zup\u010danika<\/h3>\n<p>Da bi se utvrdilo koji element \u2014 pinion ili glavni zup\u010danik \u2014 nosi kvar:<\/p>\n<ol>\n<li><strong>Izra\u010dunajte obje brzine vratila:<\/strong> ulazni i izlazni broj okretaja u minuti.<\/li>\n<li><strong>Mjeri razmak bo\u010dnih pojaseva.<\/strong> iz spektra vibracija.<\/li>\n<li><strong>Ako je razmak = frekvencija ulaznog vratila \u2192<\/strong> Kvar je na pinionu.<\/li>\n<li><strong>Ako je razmak = frekvencija izlaznog vratila \u2192<\/strong> Kvar je na zup\u010daniku.<\/li>\n<li><strong>Zaklju\u010dak:<\/strong> Razmak bo\u010dnih pojaseva identificira koje je vratilo \u2014 a time i koji zup\u010danik \u2014 problemati\u010dno.<\/li>\n<\/ol>\n<p>Ovo je upravo vrsta mjerenja za koju je prijenosni dvo-kanalni analizator pogodan. Sa svojim opti\u010dkim tahometrom koji zaklju\u010dava podatke na kut osovine, <a href=\"https:\/\/vibromera.eu\/hr\/proizvod\/balanset-1\/\">Balanset-1A<\/a> Bilje\u017ei spektar i vremenski oblik vala na ku\u0107i\u0161tu mjenja\u010da kako bi se razmak bo\u010dnih pojaseva mogao izmjeriti u odnosu na poznate ulazne i izlazne brzine, a impuls koji se javlja jednom po rotaciji kod napuklog zuba mo\u017ee se potvrditi u obliku vala \u2014 sve na radnoj ma\u0161ini, bez otvaranja ku\u0107i\u0161ta. A <a href=\"https:\/\/vibromera.eu\/hr\/calculators\/harmonic-frequency-calculator\/\">kalkulator harmonijske frekvencije<\/a> zatim pretvara izmjerene o\/min u to\u010dne Hz vrijednosti za pretra\u017eivanje.<\/p>\n<h3>Procjena ozbiljnosti<\/h3>\n<ul>\n<li><strong>Amplituda bo\u010dne trake:<\/strong> Ve\u0107e amplitude ukazuju na te\u017ei lokalizirani defekt.<\/li>\n<li><strong>Broj bo\u010dnih pojaseva:<\/strong> Vi\u0161e bo\u010dnih pojaseva (vi\u0161i redovi) ukazuju na lo\u0161ije stanje<\/li>\n<li><strong>Vremenski valni oblik:<\/strong> Jasni periodi\u010dni impuls potvr\u0111uje udarac u pojedina\u010dni zub.<\/li>\n<li><strong>Usporedba s GMF-om:<\/strong> Bo\u010dne trake iznad ~25% amplitude GMF-a ukazuju na zna\u010dajan nedostatak \u2014 koristan <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/defect-severity\/\">prag ozbiljnosti kvara<\/a> prag.<\/li>\n<\/ul>\n<h2>6. Dizajnerski aspekti<\/h2>\n<h3>Odabir brojeva zuba<\/h3>\n<ul>\n<li><strong>Koristite prve brojeve<\/strong> gdje je mogu\u0107e, prisiliti GCD = 1 (dizajn lova\u010dkog zuba).<\/li>\n<li><strong>Izbjegavajte zajedni\u010dke \u010dimbenike<\/strong> \u2014 izbjegavajte kombinacije poput 20:60 (GCD = 20).<\/li>\n<li><strong>Dobri primjeri parova:<\/strong> 17:51, 19:57, 23:69 (svi GCD = 1).<\/li>\n<li><strong>Kompromis:<\/strong> Ograni\u010denje mo\u017ee blago ograni\u010diti raspolo\u017eive omjere prijenosa.<\/li>\n<\/ul>\n<h3>Kada je nelovni dizajn prihvatljiv<\/h3>\n<ul>\n<li>Primjene s malim optere\u0107enjem gdje habanje nije kriti\u010dno.<\/li>\n<li>Standardni setovi opreme gdje je to\u010dan omjer obavezan.<\/li>\n<li>Primjene kratkog vijeka trajanja, gdje raspodjela habanja manje zna\u010di.<\/li>\n<li>Gdje proizvodne prednosti nadma\u0161uju kaznu za habanje.<\/li>\n<\/ul>\n<h2>7. Odnos prema ostalim frekvencijama opreme<\/h2>\n<h3>Frekvencijska hijerarhija u mjenja\u010du<\/h3>\n<ul>\n<li><strong>Brzine vratila:<\/strong> 1\u00d7 za ulaz i izlaz \u2014 najni\u017ee rotacijske frekvencije.<\/li>\n<li><strong>HTF:<\/strong> obi\u010dno najni\u017ea frekvencija od svih \u2014 mali dio brzine vratila u hunting izvedbi (GCD = 1), i nikada vi\u0161a od sporijeg vratila \u010dak ni u nehunting izvedbi.<\/li>\n<li><strong>GMF:<\/strong> broj zuba \u00d7 brzina vratila \u2014 najvi\u0161a primarna frekvencija.<\/li>\n<li><strong>GMF harmonici:<\/strong> 2\u00d7GMF, 3\u00d7GMF i tako dalje, koji nastaju zbog nelinearnosti mre\u017ee i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/backlash\/\">zazor<\/a>.<\/li>\n<\/ul>\n<h3>Strategija analize bo\u010dnih pojaseva<\/h3>\n<ul>\n<li>Bo\u010dni pojasevi na razmaku brzine vratila \u2192 ekscentri\u010dni zup\u010danik ili kvar na pojedina\u010dnom zubu.<\/li>\n<li>Spora amplitudna modulacija (udaranje) pri HTF-u \u2192 ponavljaju\u0107i problem para zuba, kao \u0161to je uskla\u0111eno o\u0161te\u0107enje na oba zup\u010danika.<\/li>\n<li>Nema jasnih bo\u010dnih pojaseva \u2192 op\u0107enito distribuirano <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/gear-wear\/\">istro\u0161enost opreme<\/a>, ili jednostavno zdrav prijenos.<\/li>\n<\/ul>\n<p>U\u010destalost lova zuba, iako suptilan aspekt dinamike zup\u010danika, pru\u017ea sna\u017ene dijagnosti\u010dke informacije. Razumijevanje izra\u010duna HTF-a i prepoznavanje HTF bo\u010dnih pojaseva omogu\u0107uje analiti\u010daru da precizno utvrdi koji zup\u010danik ima kvar i je li problem o\u0161te\u0107en zub ili je rije\u010d o raspodijeljenom o\u0161te\u0107enju \u2014 usmjeravaju\u0107i ciljane i pouzdane odluke o odr\u017eavanju pri otklanjanju kvarova na mjenja\u010du.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/\">\u2190 Natrag na glavni indeks<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saznajte vi\u0161e o odre\u0111ivanju frekvencije zuba, niskofrekventnoj komponenti vibracija u zup\u010danicima gdje se isti zubi vi\u0161e puta spajaju, otkrivaju\u0107i pojedina\u010dne nedostatke zuba i ekscentricitet.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-139","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/139\/revisions"}],"predecessor-version":[{"id":102037,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/139\/revisions\/102037"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/media?parent=139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/categories?post=139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/tags?post=139"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}