{"id":164,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/modal-balancing\/"},"modified":"2026-05-23T23:04:09","modified_gmt":"2026-05-23T23:04:09","slug":"modal-balancing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hr\/glossary\/modal-balancing\/","title":{"rendered":"\u0160to je modalno balansiranje? Napredna tehnika fleksibilnog rotora"},"content":{"rendered":"<h1>Razumijevanje modalnog balansiranja<\/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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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\/164?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>Modalno uravnote\u017eenje<\/strong> je napredni <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/balancing\/\">balansiranje<\/a> tehniku razvijenu za <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/flexible-rotor\/\">fleksibilni rotori<\/a> koja funkcionira ciljanjem i ispravkom pojedinog vibracijski <em>modovi<\/em> umjesto balansiranja pri jednoj fiksnoj brzini vrtnje. Prepoznaje da fleksibilan rotor poprima specifi\u010dne <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/mode-shape\/\">oblici na\u010dina rada<\/a> \u2014 obrasce defleksije \u2014 na razli\u010ditim brzinama, te raspodijeljuje <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/correction-weight\/\">korekcijski utezi<\/a> u obrascu koji se podudara i poni\u0161tava nebalansu koja pogoni svaki mod. To je temeljito druga\u010dije od uobi\u010dajenog <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/multi-plane-balancing\/\">vi\u0161eravninsko balansiranje<\/a>, \u0161to ispravlja rotor pri odabranoj brzini rada. Modalno balansiranje daje superiorne rezultate za rotore koji moraju raditi glatko u \u0161irem rasponu brzina i prolaze kroz nekoliko <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/critical-speed\/\">kriti\u010dne brzine<\/a> na putu do radnog stanja.<\/p>\n<h2>1. Teorijska osnova: Razumijevanje oblika modova<\/h2>\n<p>Modalno balansiranje ima smisla samo kada je koncept vibracijskog moda jasan, pa je vrijedno krenuti odatle.<\/p>\n<h3>\u0160to je oblik moda?<\/h3>\n<p>Oblik moda je karakteristi\u010dna defleksija koju rotor preuzima kada vibrira na jednoj od svojih <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/natural-frequency\/\">prirodne frekvencije<\/a>. Na\u010delno rotor ima beskona\u010dan broj modova, ali u praksi va\u017eni su samo prvi:<\/p>\n<ul>\n<li><strong>Prvi mod:<\/strong> rotor se savija u jedan luk, kao skaka\u010dka u\u017ee s jednom izbo\u010dinom.<\/li>\n<li><strong>Drugi mod:<\/strong> rotor se savija u S-krivulju s jednom <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/nodal-point\/\">\u010dvorna to\u010dka<\/a> \u2014 to\u010dka nulte defleksije \u2014 blizu sredine.<\/li>\n<li><strong>Tre\u0107i mod:<\/strong> rotor dobija kompleksniji valni oblik s dvije to\u010dke \u010dvora.<\/li>\n<\/ul>\n<p>Svaki modo ima svoju prirodnu frekvenciju, pa prema tome i svoju kriti\u010dnu brzinu. Kada se rotor vrti blizu jedne od tih kriti\u010dnih brzina, taj oblik moda sna\u017eno je pobu\u0111en bilo kojom nebalansirano\u0161\u0107u koja se podudara s njim.<\/p>\n<h3>Neuravnote\u017eenost specifi\u010dna za mod<\/h3>\n<p>Klju\u010dna spoznaja je da se rotor&#8217;s <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/unbalance\/\">neravnote\u017ea<\/a> mo\u017ee razlo\u017eiti na modalne komponente, a svaki modo reagira <em>samo<\/em> na komponentu nebalansirano\u0161\u0107e koja dijeli njegov oblik. Primjerice:<\/p>\n<ul>\n<li><strong>Neravnote\u017ea prvog na\u010dina rada:<\/strong> jednostavan savijeni oblik raspodjele asimetrije mase.<\/li>\n<li><strong>Neravnote\u017ea drugog na\u010dina rada:<\/strong> raspodjela koja stvara S-krivulju kako se rotor skre\u0107e.<\/li>\n<\/ul>\n<p>Ispravite svaku modalnu komponentu neovisno i rotor je uravnote\u017een kroz cijeli raspon rada, ne samo na jednoj brzini.<\/p>\n<h2>2. Kako radi modalno uravnote\u017eivanje<\/h2>\n<p>Postupak je sofisticiran niz mjerenja, matemati\u010dke transformacije i fizi\u010dke ispravke.<\/p>\n<h3>Korak 1: Odredite kriti\u010dne brzine i oblike modova<\/h3>\n<p>Prije nego \u0161to se doda bilo koja utega, kriti\u010dne brzine rotora lociraju se s <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/run-up-analysis\/\">zaletanje<\/a> ili <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/coastdown-analysis\/\">slobodno zaustavljanje<\/a> testom, koji daje <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/bode-plot\/\">Bodeov dijagram<\/a> amplitudu i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/phase\/\">faza<\/a> u odnosu na brzinu. Oblici modova zatim se uspostavljaju eksperimentalno, kori\u0161tenjem nekoliko vibracijskih senzora postavljenih du\u017e rotora, ili teoretski predvi\u0111aju kona\u010dnom analizom elemenata.<\/p>\n<h3>Korak 2: Modalna transformacija<\/h3>\n<p>Vibracija mjerena na nekoliko aksijalnih mjesta matemati\u010dki se transformira iz &#8220;fizi\u010dkih koordinata&#8221; \u2014 vibracije na svakom le\u017eaju \u2014 u &#8220;modalne koordinate,&#8221; amplitudu s kojom je svaki modo pobu\u0111en. Poznati oblici modova slu\u017ee kao matemati\u010dka osnova za tu transformaciju.<\/p>\n<h3>Korak 3: Izra\u010dunajte te\u017eine modalne korekcije<\/h3>\n<p>Za svaki zna\u010dajni mod, skup <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/trial-weight\/\">probni utezi<\/a> postavljena kako bi se podudara s oblikom tog moda, primjenjuje se da bi se odredili utjecajni koeficijenti. Tada se izra\u010dunavaju utezi potrebni da se poni\u0161ti nebalansirano\u0161\u0107a tog moda.<\/p>\n<h3>Korak 4: Transformacija natrag na fizi\u010dke te\u017eine<\/h3>\n<p>Modalne ispravke transformiraju se natrag u stvarne, fizi\u010dke utege koji se mogu montirati na dostupne <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/correction-plane\/\">korekcijske ravnine<\/a> na rotoru. Ta obrnuta transformacija odre\u0111uje kako rasporediti svaku modalnu ispravku kroz ravnine koje su zapravo dostupne.<\/p>\n<h3>Korak 5: Instalirajte i provjerite<\/h3>\n<p>Svi se utezi instaliraju i rotor se pogoni kroz cijeli raspon radne brzine kako bi se potvrdilo da je vibracija pala na svakoj kriti\u010dnoj brzini, ne samo na jednoj.<\/p>\n<h2>3. Modalni skupovi ispitivanja i na\u010delo ortogonalnosti<\/h2>\n<p>Ono \u0161to \u010dini metodu djelotvornom u praksi jest na\u010din na koji se postavljaju pokusne mase. Umjesto pojedine pokusne mase na jednoj ravnini, modalna balanciranja koristi <em>skup modalnih pokusa<\/em> \u2014 grupu masa distribuiranih preko nekoliko ravnina u obrascu koji pobu\u0111uje <em>samo<\/em> na\u010din koji se obra\u0111uje, dok ostaje ni\u017eih, ve\u0107 korigirane modusa neporeme\u0107enih. To se oslanja na matemati\u010dku ortogonalnost oblika modusa: raspodjela mase oblikovana kao drugi modus u biti ne vr\u0161i nikakav rad na prvom modusu, tako da korekcija drugog modusa ne neuravnote\u017euje prvi. Kampanja balanciranja stoga se odvija modus za modusom, po\u010dev\u0161i od najni\u017eega, svaka korekcija \u010duvaju\u0107i dobitke one koja joj je prethodila.<\/p>\n<p>Ovaj slijed obja\u0161njava i za\u0161to broj ravnina korekcije ima va\u017enost. Za kontrolu prvoga <em>N<\/em> fleksibilnih modusa plus dva krutna moda, rotor op\u0107enito trebate usporediv broj neovisnih ravnina korekcije \u2014 logiku formaliziranu u <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/n-plus-2-method\/\">Metoda N+2<\/a> vi\u0161eravninskog balanciranja. Gdje dostupne ravnine nisu dostatne ili lo\u0161e postavljene da bi oblikovale \u010diste modalne setove, in\u017eenjer mora prihvatiti najmanje-kvadratni kompromis koji minimizira ukupnu vibraciju umjesto da savr\u0161eno poni\u0161ti svaki modus redom.<\/p>\n<p>Vrijedi napomenuti da modalna balanciranja i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/influence-coefficient\/\">metoda koeficijenta utjecaja<\/a> nisu suprotstavljene filozofije ve\u0107 dva pogleda na istu fiziku. \u010cisto numeri\u010dka rje\u0161enja koeficijenta utjecaja preko mnogih ravnina i brzina konvergirat \u0107e na iste korekcije koje modalni pristup izvodi iz oblika modusa; modalna ruta jednostavno donosi fizi\u010dki uvid i, \u010desto, manje pokusa. Moderni softver \u010desto kombinira oba \u2014 koriste\u0107i izmjerene koeficijente utjecaja, ali tuma\u010de\u0107i i vag aju\u0107i ih u modalnim izrazima.<\/p>\n<h2>4. Prednosti modalne balanciranja<\/h2>\n<p>Za fleksibilne rotore, modalna balanciranja nude prednosti koje metode specifi\u010dne brzine ne mogu posti\u0107i:<\/p>\n<ul>\n<li><strong>Djelotvorni u punom rasponu brzine:<\/strong> jedan skup korekcija smanjuje vibraciju pri svim radnim brzinama, \u0161to je bitno za strojeve koji ubrzavaju kroz vi\u0161e kriti\u010dnih brzina.<\/li>\n<li><strong>Manje pokusnih pokretanja:<\/strong> jer svaki pokus ciljava specifi\u010dan modus umjesto specifi\u010dne brzine, modalna balanciranja \u010desto trebaju manje pokusnih pokretanja nego konvencionalno vi\u0161eravninsko balanciranja.<\/li>\n<li><strong>Bolje fizi\u010dko razumijevanje:<\/strong> metoda otkriva koji su modusi najproblemati\u010dniji i kako je neuravnote\u017eenost distribuirana du\u017e rotora.<\/li>\n<li><strong>Optimalno za brzohodne strojeve:<\/strong> rotori koji se vrtjeti daleko iznad svoje prve kriti\u010dne brzine, primjerice turbine, imaju najvi\u0161e koristi jer korekcija obra\u0111uje stvarnu fiziku fleksibilnog pona\u0161anja rotora.<\/li>\n<li><strong>Minimizira vibraciju prolaska:<\/strong> otkazivanjem modalnih neuravnote\u017ea smanjuje se vibracija tijekom ubrzanja i usporavanja kroz kriti\u010dne brzine, \u010dime se ubla\u017eava naprezanje le\u017eajeva i brtvila.<\/li>\n<\/ul>\n<h2>5. Izazovi i ograni\u010denja<\/h2>\n<p>Snaga metode dolazi po cijenu slo\u017eenosti te postavlja ozbiljne zahtjeve prema ljudima, softveru i instrumentaciji.<\/p>\n<h3>Zahtijeva napredno znanje<\/h3>\n<p>Tehni\u010dka lica trebaju solidno vladati <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rotor-dynamics\/\">dinamika rotora<\/a>, oblicima vibracija i teorijom vibracija. Ovo nije postupak za po\u010detnike.<\/p>\n<h3>Zahtijeva specijalizirani softver<\/h3>\n<p>Operacije matrica i transformacije koordinata daleko su izvan mogu\u0107nosti ru\u010dnog izra\u010dunavanja, pa je softver za uravnote\u017eavanje s pravom mogu\u0107nosti modalne analize neophodno potreban.<\/p>\n<h3>Potrebni su to\u010dni podaci o oblicima vibracija<\/h3>\n<p>Rezultati su samo toliko dobri koliko su dobri podaci o oblicima vibracija na kojima se temelje, \u0161to obi\u010dno zahtijeva detaljno modeliranje metodom kona\u010dnih elemenata ili temeljito eksperimentalno <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/modal-analysis\/\">modalna analiza<\/a>.<\/p>\n<h3>Potrebno je vi\u0161e to\u010daka mjerenja<\/h3>\n<p>To\u010dno odre\u0111ivanje modalnih amplituda zna\u010di mjerenje vibracija na nekoliko aksijalnih pozicija du\u017e rotora, \u0161to zahtijeva vi\u0161e senzora i kanala nego konvencionalno uravnote\u017eavanje.<\/p>\n<h3>Ograni\u010denja korekcijskih ravnina<\/h3>\n<p>Korekcijske ravnine koje stroj stvarno pru\u017ea mo\u017eda se ne poklapaju neatno s oblicima vibracija. U praksi su kompromisi neizbje\u017eivI, a dosti\u017eni rezultat ovisi o tome koliko dobro dostupne ravnine mogu aproksimirati \u017eeljene modalne korekcije.<\/p>\n<h2>6. Kada koristiti modalno uravnote\u017eavanje<\/h2>\n<p>Ova se tehnika primjenjuje u situacijama gdje je njezina cijena jasno opravdana:<\/p>\n<ul>\n<li><strong>Rotori visoke brzine i fleksibilne konstrukcije:<\/strong> velike turbine, kompresori visoke brzine i turboekspanderi koji rade znatno iznad svoje prve kriti\u010dne brzine.<\/li>\n<li><strong>\u0160irok raspon radnih brzina:<\/strong> oprema koja mora ubrzati kroz nekoliko kriti\u010dnih brzina i raditi glatko u \u0161irokome opsegu okretaja.<\/li>\n<li><strong>Kriti\u010dni strojevi:<\/strong> visokokvalitetna oprema gdje se ulaganje u naprednije uravnote\u017eavanje vra\u0107a kroz pouzdanost i performanse.<\/li>\n<li><strong>Kada konvencionalne metode ne uspijevaju:<\/strong> gdje balansiranje na jednoj brzini dokazuje neadekvatnim, ili gdje korekcija pri jednoj brzini pogor\u0161ava pona\u0161anje na drugoj.<\/li>\n<li><strong>Pu\u0161tanje novog stroja u rad:<\/strong> uspostavljanje optimalnog po\u010detnog stanja ravnote\u017ee brzohodnih strojeva prije nego \u0161to u\u0111u u pogon.<\/li>\n<\/ul>\n<h2>7. Odnos prema drugim metodama balansiranja<\/h2>\n<p>Modalno balansiranje nalazi se na vrhu ljestvice tehnika, svaka pogodno za druga\u010diju klasu rotora:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/single-plane-balancing\/\">Balansiranje u jednoj ravnini<\/a>:<\/strong> za krute rotore u obliku diska.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/two-plane-balancing\/\">Balansiranje u dvije ravnine<\/a>:<\/strong> standard za ve\u0107inu <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rigid-rotor\/\">kruti rotori<\/a> s primjetnom du\u017einom.<\/li>\n<li><strong>Balansiranje u vi\u0161e ravnina:<\/strong> potrebno za fleksibilne rotore, ali korigira pri specifi\u010dnim brzinama.<\/li>\n<li><strong>Modalno balansiranje:<\/strong> najnapredniji pristup koji se fokusira na modove umjesto na brzine radi najve\u0107e fleksibilnosti i u\u010dinkovitosti.<\/li>\n<\/ul>\n<p>Vrijedi zadr\u017eati granicu u vidokrugu. Prevladavaju\u0107a ve\u0107ina industrijskih strojeva su kruti rotori koji se nikada ne pribli\u017eavaju svojoj prvoj kriti\u010dnoj brzini, i ispravno se rukuje jednostavnim balansiranjem u dvije ravnine na mjestu. Prijenosni dvokanalski analizator kao \u0161to je <a href=\"https:\/\/vibromera.eu\/hr\/proizvod\/balanset-1\/\">Balanset-1A<\/a> pokriva to podru\u010dje izravno \u2014 mjere\u0107i amplitudu 1\u00d7 i fazu u vlastitim le\u017eajima stroja, ra\u010dunaju\u0107i koeficijente utjecaja iz probnog pokusa i potvr\u0111uju\u0107i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/residual-unbalance\/\">preostala neravnote\u017ea<\/a> prema <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a>. Okretanje se ka punom modalnom balansiranju na takvom stroju predstavlja napor potro\u0161en gdje kruta-rotor teorija ve\u0107 daje ispravan odgovor; modalne metode spadaju u doista fleksibilne rotore koji rade iznad kriti\u010dne brzine, pod upravom norme ISO 21940-12.<\/p>\n<h2>8. Primjene u industriji<\/h2>\n<p>Modalno balansiranje je prihva\u0107eni standard u nekoliko zahtjevnih sektora:<\/p>\n<ul>\n<li><strong>Proizvodnja elektri\u010dne energije:<\/strong> veliki parni i plinski turbini u elektranama.<\/li>\n<li><strong>Zrakoplovstvo:<\/strong> rotori zrakoplovnih motora i brzohodna turboma\u0161inerija.<\/li>\n<li><strong>Petrokemija:<\/strong> Visokobrzinski centrifugalni kompresori i turboekspanderi<\/li>\n<li><strong>Istra\u017eivanje:<\/strong> brzohodni ispitni stolovi i eksperimentalni strojevi.<\/li>\n<li><strong>Tvornice papira:<\/strong> duge, vitke, fleksibilne valjke papirnih strojeva.<\/li>\n<\/ul>\n<p>U svakoj od ovih primjena kompleksnost i tro\u0161kovi modalnog balansiranja nadma\u0161uju se onim \u0161to je u pitanju \u2014 glatka rada, dulji vijek trajanja strojeva i izbjegavanje katastrofalnih kvarova u sustavima vrtnje s visokom energijom.<\/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 modalnom balansiranju, naprednoj metodi koja cilja specifi\u010dne oblike vibracijskih modova, a ne brzine, \u0161to je klju\u010dno za fleksibilne rotore koji rade iznad vi\u0161e kriti\u010dnih brzina.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-164","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/164","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":1,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/164\/revisions"}],"predecessor-version":[{"id":101437,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/164\/revisions\/101437"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/media?parent=164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/categories?post=164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/tags?post=164"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}