{"id":206,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/radial-vibration\/"},"modified":"2026-07-03T11:09:10","modified_gmt":"2026-07-03T11:09:10","slug":"radial-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hr\/glossary\/radial-vibration\/","title":{"rendered":"\u0160to je radijalna vibracija u rotiraju\u0107im strojevima?"},"content":{"rendered":"<h1>Razumijevanje radijalnih vibracija u rotiraju\u0107im strojevima<\/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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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\/206?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>Radijalna vibracija<\/strong> je kretanje rotiraju\u0107eg vratila okomito na njegovu os rotacije, koje se \u0161iri od sredi\u0161ta poput \u017ebica kota\u010da. Rije\u010d \u201cradijalni\u201d obuhva\u0107a svaki smjer koji pokazuje od osi vratila, pa obuhva\u0107a i vodoravan (s jedne strane na drugu) i okomit (gore-dolje) pokret. To je ista veli\u010dina koju in\u017eenjeri nazivaju <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/lateral-vibration\/\">bo\u010dne vibracije<\/a> ili popre\u010dnom vibracijom, i to je daleko naj\u010de\u0161\u0107e mjerena i trendirana vrsta <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/vibration\/\">vibracija<\/a> U rotiraju\u0107im strojevima \u2014 prvi broj na koji tehni\u010dar za pouzdanost obra\u0107a pa\u017enju i oko kojeg su napisane mnoge me\u0111unarodne norme. U praksi se mjeri u dva me\u0111usobno okomita smjera na svakom le\u017eaju kako bi se mogao rekonstruirati puni put osovine kroz prostor.<\/p>\n<h2>1. Definicija i smjernice za mjerenje<\/h2>\n<p>Budu\u0107i da se vratilo mo\u017ee pomicati u bilo kojem smjeru unutar ravnine okomite na njegovu os, jedan senzor nikada ne daje cjelovitu sliku. Dva sonda, postavljena pod kutom od 90\u00b0 na svakom le\u017eaju, bilje\u017ee potpunu radijalnu sliku, a njihova o\u010ditanja obi\u010dno se izvje\u0161tavaju zasebno, kao i zajedno.<\/p>\n<h3>Horizontalne radijalne vibracije<\/h3>\n<p>Horizontalna vibracija je bo\u010dno kretanje vratila:<\/p>\n<ul>\n<li>Okomito na osovinu vratila i paralelno s podom.<\/li>\n<li>\u010cesto najpristupa\u010dnija mjerna to\u010dka na horizontalnoj stroji.<\/li>\n<li>Odra\u017eava gravitaciju, asimetriju \u010dvrsto\u0107e temelja i horizontalne prisilne funkcije.<\/li>\n<li>Standardna orijentacija mjerenja za ve\u0107inu rutinskih programa nadzora.<\/li>\n<\/ul>\n<h3>Vertikalne radijalne vibracije<\/h3>\n<p>Vertikalna vibracija je gibanje osovine prema gore i dolje:<\/p>\n<ul>\n<li>Okomito na osovinu vratila i okomito na pod.<\/li>\n<li>Izravno pod utjecajem gravitacije i stati\u010dke te\u017eine rotora.<\/li>\n<li>\u010cesto su ve\u0107e amplitude nego vodoravno jer te\u017eina rotora stvara asimetri\u010dnu krutost potpore.<\/li>\n<li>Klju\u010dno za dijagnosticiranje vertikalno orijentiranih strojeva, poput vertikalnih pumpi i motora, gdje \u201chorizontalno\u201d i \u201cvertikalno\u201d gube svoje uobi\u010dajeno zna\u010denje, a dvije radijalne osi su jednostavno okomite.<\/li>\n<\/ul>\n<h3>Ukupne radijalne vibracije<\/h3>\n<p>Ta se dva o\u010ditanja po smjerovima ponekad kombiniraju u jedan ukupni vektor:<\/p>\n<blockquote><p>Radial Total = \u221a(Horizontal\u00b2 + Vertical\u00b2)<\/p><\/blockquote>\n<ul>\n<li>Mo\u017ee biti prakti\u010dna interna metrika za pra\u0107enje trenda, sa\u017eimaju\u0107i oba smjera u jedan broj.<\/li>\n<li><strong>Nije standardni broj ozbiljnosti vibracija:<\/strong> ISO 20816 (kao i ISO 10816 prije njega) ocjenjuje <em>vi\u0161i<\/em> od dviju pojedina\u010dno izmjerenih ortogonalnih radijalnih vrijednosti u odnosu na njegove granice zona \u2014 ne uspore\u0111ujte taj kombinirani ukupni iznos izravno s granicama norme ISO 20816 niti ga koristite za postavljanje alarma temeljenog na ISO-u, osim ako norma ili postupak koji slijedite izri\u010dito ne definiraju takvu kombiniranu metriku.<\/li>\n<li>Budu\u0107i da se dvije osi rijetko podudaraju u istom trenutku, putanja koju osovina opisuje obi\u010dno je elipsa, a ne krug \u2014 \u0161to je \u010dinjenica va\u017ena u analizi putanja.<\/li>\n<\/ul>\n<h2>2. Primarni uzroci radijalnih vibracija<\/h2>\n<p>Radijalna vibracija nastaje djelovanjem sile okomite na osovinu. Utvr\u0111ivanje dominantne frekvencije sr\u017e je dijagnoze, jer svaka gre\u0161ka ostavlja karakteristi\u010dan trag.<\/p>\n<h3>1. Neravnote\u017ea (dominantni uzrok)<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/unbalance\/\">Neravnote\u017ea<\/a> je naj\u010de\u0161\u0107i izvor radijalne vibracije u rotiraju\u0107oj opremi:<\/p>\n<ul>\n<li>Stvara <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/centrifugal-force\/\">centrifugalna sila<\/a> koji se okre\u0107e s vratilom, pojavljuju\u0107i se na <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/running-speed\/\">brzina tr\u010danja (1X)<\/a>.<\/li>\n<li>Sila raste s neuravnote\u017eenom masom, njezinim radijusom i \u2014 \u0161to je kriti\u010dno \u2014 kvadratom brzine, pa mala te\u0161ka to\u010dka postaje ozbiljan problem kako se broj okretaja u minuti pove\u0107ava.<\/li>\n<li>Proizvodi \u0161iroko kru\u017eni ili elipti\u010dni <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/orbit\/\">orbita osovine<\/a>.<\/li>\n<li>Mo\u017ee se ispraviti kroz <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/balancing\/\">balansiranje<\/a>, jedini od ovih kvarova koji se obi\u010dno mo\u017ee popraviti bez zamjene dijelova.<\/li>\n<\/ul>\n<h3>2. Neuskla\u0111enost<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/misalignment\/\">Neuskla\u0111enost osovine<\/a> izme\u0111u spojenih strojeva generira i radijalnu i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/axial-vibration\/\">aksijalne vibracije<\/a>:<\/p>\n<ul>\n<li>Pojavljuje se prete\u017eno kao 2X (dvaput po rotaciji) radijalna vibracija.<\/li>\n<li>Tako\u0111er generira 1X, 3X i vi\u0161e <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/harmonics\/\">harmonici<\/a>.<\/li>\n<li>Visoka aksijalna vibracija koja prati radijalni signal sna\u017ean je pokazatelj.<\/li>\n<li>The <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/phase\/\">faza<\/a> Odnos izme\u0111u dva le\u017eaja pokazuje je li neuravnote\u017eenost kutna, paralelnog (pomaknutog) tipa ili oboje.<\/li>\n<\/ul>\n<h3>3. Mehani\u010dki nedostaci<\/h3>\n<p>Nekoliko mehani\u010dkih problema stvara karakteristi\u010dne radijalne uzorke:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/bearing-defects\/\">Kvarovi le\u017eaja<\/a>:<\/strong> visokofrekventni udari na <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/bearing-fault-frequencies\/\">frekvencije kvarova le\u017eajeva<\/a>.<\/li>\n<li><strong>Iskrivljena ili savijena osovina:<\/strong> 1X vibracija koja nalikuje neuravnote\u017eenosti, ali je prisutna \u010dak i pri sporom kotrljanju \u2014 vidi <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/shaft-bow\/\">luk osovine<\/a>.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/looseness\/\">Labavost<\/a>:<\/strong> vi\u0161e harmonika (1X, 2X, 3X i vi\u0161e) s nelinearnim, \u010desto smjernim pona\u0161anjem.<\/li>\n<li><strong>Pukotine:<\/strong> 1X i 2X vibracija koja se mijenja tijekom pokretanja i zaustavljanja \u2014 za\u0161titni znak jednog <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/cracked-rotor\/\">napuknuti rotor<\/a>.<\/li>\n<li><strong>Trljanja:<\/strong> mje\u0161avina podsinkronih i sinkronih komponenti, karakteristi\u010dna za <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rotor-rub\/\">trljanje rotora<\/a>.<\/li>\n<\/ul>\n<h3>4. Aerodinami\u010dke i hidrauli\u010dne sile<\/h3>\n<p>Sile procesa unutar pumpi, ventilatora i kompresora primjenjuju vlastito radijalno djelovanje:<\/p>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/blade-passing-frequency\/\">Frekvencija prolaska lopatice<\/a> (broj o\u0161trica \u00d7 o\/min).<\/li>\n<li>Hidrauli\u010dka neuravnote\u017eenost koja proizlazi iz asimetri\u010dnog protoka.<\/li>\n<li>Odvajanje vortiksa i turbulencija protoka.<\/li>\n<li>Recirkulacija i rad izvan projektiranih uvjeta, uklju\u010duju\u0107i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/cavitation\/\">kavitacija<\/a> u pumpama.<\/li>\n<\/ul>\n<h3>5. Rezonantni uvjeti<\/h3>\n<p>Kada stroj radi u blizini <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/critical-speed\/\">kriti\u010dna brzina<\/a>, radijalne vibracije se dramati\u010dno poja\u010davaju:<\/p>\n<ul>\n<li>Prirodna frekvencija se podudara s frekvencijom prisiljivanja, klasi\u010dni uvjet za <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/resonance\/\">rezonancija<\/a>.<\/li>\n<li>Amplituda je tada ograni\u010dena samo sustavom. <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/damping\/\">prigu\u0161ivanje<\/a>.<\/li>\n<li>Razine se mogu penjati prema katastrofalnim vrijednostima unutar uskog brzinskog pojasa.<\/li>\n<li>Dakle, dizajn zahtijeva odgovaraju\u0107e razmake izme\u0111u radne brzine i kriti\u010dnih brzina.<\/li>\n<\/ul>\n<h2>3. Mjerni standardi i parametri<\/h2>\n<h3>Mjerne jedinice<\/h3>\n<p>Radijalna vibracija mo\u017ee se izraziti trima me\u0111usobno povezanim parametrima, od kojih je svaki prikladan za razli\u010diti frekvencijski raspon:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/displacement\/\">Pomak<\/a>:<\/strong> stvarna prije\u0111ena udaljenost (mikrometri \u00b5m ili mils). Koristi se za strojeve male brzine i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/proximity-probe\/\">pribli\u017ena sonda<\/a> mjerenja vratila.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/velocity\/\">Brzina<\/a>:<\/strong> brzina promjene pomaka (mm\/s, in\/s). Naj\u010de\u0161\u0107i parametar za op\u0107u industrijsku opremu i osnova ISO standarda ozbiljnosti.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/acceleration\/\">Ubrzanje<\/a>:<\/strong> brzina promjene brzine (m\/s\u00b2, g). Koristi se za rad na visokim frekvencijama, kao \u0161to je detekcija kvarova le\u017eajeva.<\/li>\n<\/ul>\n<p>Izbor je va\u017ean jer isti fizi\u010dki pomak mo\u017ee izgledati bezazleno u jednoj jedinici, a alarmantno u drugoj \u2014 brzina ima tendenciju izravnati spektar u srednjem frekvencijskom pojasu, gdje se nalazi ve\u0107ina kvarova rotiraju\u0107ih strojeva, \u0161to je upravo razlog za\u0161to ona podupire ISO ograni\u010denja.<\/p>\n<h3>Me\u0111unarodni standardi<\/h3>\n<p>The <strong>ISO 20816<\/strong> Ova norma utvr\u0111uje granice ozbiljnosti radijalnih vibracija. (Zamjenjuje stariju obitelj normi ISO 10816 i raniju normu ISO 2372; navodite ISO 20816 kao mjerodavnu.)<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/iso-20816-1\/\">ISO 20816-1<\/a>:<\/strong> Op\u0107e smjernice za procjenu vibracija strojeva.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/iso-20816-3\/\">ISO 20816-3<\/a>:<\/strong> specifi\u010dni kriteriji za industrijske strojeve iznad 15 kW.<\/li>\n<li><strong>Zone ozbiljnosti:<\/strong> A (dobro), B (prihvatljivo), C (nezadovoljavaju\u0107e), D (neprihvatljivo)<\/li>\n<li><strong>Mjesto mjerenja:<\/strong> obi\u010dno na ku\u0107i\u0161tima le\u017eajeva u radijalnim smjerovima.<\/li>\n<\/ul>\n<h3>Standardi specifi\u010dni za industriju<\/h3>\n<ul>\n<li><strong>API 610:<\/strong> ograni\u010denja radijalne vibracije za centrifugalne pumpe.<\/li>\n<li><strong>API 617:<\/strong> kriteriji vibracija za centrifugalne kompresore.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/api-684\/\">API 684<\/a>:<\/strong> Postupci analize rotorske dinamike za predvi\u0111anje radijalnih vibracija.<\/li>\n<li><strong>NEMA MG-1:<\/strong> granice vibracija za elektri\u010dne motore.<\/li>\n<\/ul>\n<h2>4. Nadzor i dijagnosti\u010dke tehnike<\/h2>\n<h3>Rutinsko pra\u0107enje<\/h3>\n<p>Standardni programi prate radijalnu vibraciju prema rasporedu:<\/p>\n<ul>\n<li><strong>Prikupljanje temeljeno na ruti:<\/strong> periodi\u010dna o\u010ditanja u fiksnim intervalima (mjese\u010dno, tromjese\u010dno).<\/li>\n<li><strong>Trendovi na razini cjeline:<\/strong> promatraju\u0107i rast ukupne amplitude tijekom vremena.<\/li>\n<li><strong>Ograni\u010denja alarma:<\/strong> postavljeno prema ISO ili opremom specifi\u010dnim standardima.<\/li>\n<li><strong>Usporedba:<\/strong> trenutni nasuprot <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/baseline\/\">osnovna vrijednost<\/a>, i vodoravno naspram okomitog.<\/li>\n<\/ul>\n<h3>Napredna analiza<\/h3>\n<p>Kada se sumnja na problem, dublja alata otkrivaju njegovu prirodu:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/fft\/\">FFT analiza<\/a>:<\/strong> frekvencija <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/spectrum\/\">spektar<\/a> razdvajanje vibracije na njene komponente.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/time-waveform\/\">Vremenski valni oblik<\/a>:<\/strong> sirovi signal tijekom vremena, otkrivaju\u0107i prijelazne pojave i modulaciju.<\/li>\n<li><strong>Fazna analiza:<\/strong> vremenski odnosi izme\u0111u mjernih to\u010daka.<\/li>\n<li><strong>Analiza orbite:<\/strong> putanja osi rotacije koja se izravno projicira na radijalna mjerenja.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/envelope-analysis\/\">Analiza omotnice<\/a>:<\/strong> demodulacija visoke frekvencije za rano otkrivanje kvarova le\u017eaja.<\/li>\n<\/ul>\n<h3>Kontinuirano pra\u0107enje<\/h3>\n<p>Kriti\u010dna oprema obi\u010dno se stalno nadzire:<\/p>\n<ul>\n<li>Sondice za blizinu za izravno mjerenje gibanja vratila.<\/li>\n<li>Trajno montirano <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/accelerometer\/\">Akcelerometri<\/a> na ku\u0107i\u0161tima le\u017eajeva.<\/li>\n<li>Pra\u0107enje trendova i alarmiranje u stvarnom vremenu.<\/li>\n<li>Integracija s automatskim <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/machinery-protection\/\">za\u0161tita strojeva<\/a> sustavi.<\/li>\n<\/ul>\n<h2>5. Horizontalne naspram vertikalnih razlika<\/h2>\n<h3>Tipi\u010dni odnosi amplitude<\/h3>\n<p>Na mnogim strojevima vertikalno o\u010ditavanje prelazi horizontalno:<\/p>\n<ul>\n<li><strong>Efekt gravitacije:<\/strong> Te\u017eina rotora stvara stati\u010dko savijanje koje u\u010dvr\u0161\u0107uje vertikalni smjer.<\/li>\n<li><strong>Asimetri\u010dna krutost:<\/strong> Temeli i potporne konstrukcije \u010desto su horizontalno krutiji.<\/li>\n<li><strong>Tipi\u010dan omjer:<\/strong> Uobi\u010dajena je vertikalna vibracija 1,5\u20132 puta ve\u0107a od horizontalne vrijednosti.<\/li>\n<li><strong>U\u010dinak te\u017eine ravnote\u017ee:<\/strong> Korekcijske utege postavljeni na dno rotora (najlak\u0161a to\u010dka pristupa) obi\u010dno prvenstveno smanjuju vertikalnu vibraciju.<\/li>\n<\/ul>\n<h3>Dijagnosti\u010dke razlike<\/h3>\n<ul>\n<li><strong>Neravnote\u017ea:<\/strong> mo\u017ee pokazivati ja\u010di signal u jednom smjeru, ovisno o tome gdje se nalazi te\u017ei dio.<\/li>\n<li><strong>Labavost:<\/strong> \u010cesto pokazuje svoju nelinearnost jasnije u vertikalnom smjeru.<\/li>\n<li><strong>Problemi s temeljima:<\/strong> Vertikalna vibracija je osjetljivija na propadanje temelja.<\/li>\n<li><strong>Neuskla\u0111enost:<\/strong> mo\u017ee se prikazati druga\u010dije pri horizontalnom naspram vertikalnog o\u010ditavanja, ovisno o vrsti neuskla\u0111enosti.<\/li>\n<\/ul>\n<h2>6. Odnos prema dinamici rotora<\/h2>\n<p>Radijalna vibracija stoji u sredi\u0161tu <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rotor-dynamics\/\">dinamika rotora<\/a> analiza, jer radijalno savijanje osovine odre\u0111uje kako \u2014 i gdje \u2014 \u0107e se ona nepravilno pona\u0161ati.<\/p>\n<h3>Kriti\u010dne brzine<\/h3>\n<ul>\n<li>Radijalne prirodne frekvencije odre\u0111uju kriti\u010dne brzine.<\/li>\n<li>Prva kriti\u010dna brzina obi\u010dno odgovara prvom radijalnom na\u010dinu savijanja.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/campbell-diagram\/\">Campbellovi dijagrami<\/a> predvidjeti radijalno pona\u0161anje kao funkciju brzine.<\/li>\n<li>Mar\u017ee odvajanja od kriti\u010dnih brzina dr\u017ee radijalnu vibraciju pod kontrolom.<\/li>\n<\/ul>\n<h3>Oblici na\u010dina rada<\/h3>\n<ul>\n<li>Svaki radijalni mod ima karakteristi\u010dnu <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/mode-shape\/\">oblik odboja<\/a>.<\/li>\n<li>Prvi na\u010din rada: jednostavan luk.<\/li>\n<li>Drugi na\u010din rada: S-krivulja s <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/nodal-point\/\">\u010dvorna to\u010dka<\/a>.<\/li>\n<li>Vi\u0161i na\u010dini: sve slo\u017eeniji uzorci.<\/li>\n<\/ul>\n<h3>Razmatranja o ravnote\u017ei<\/h3>\n<ul>\n<li>Balansiranje cilja na smanjenje radijalnih vibracija na frekvenciji 1X.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/influence-coefficient\/\">koeficijenti utjecaja<\/a> Pove\u017eite svaku korektivnu te\u017einu s pripadaju\u0107om promjenom radijalne vibracije.<\/li>\n<li>Najbolje <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/correction-plane\/\">ravan korekcije<\/a> Lokacije proizlaze iz radijalnih modnih oblika.<\/li>\n<\/ul>\n<h2>7. Korekcija, kontrola i terenska praksa<\/h2>\n<h3>Za neravnote\u017eu<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/field-balancing\/\">Balansiranje na terenu<\/a> koriste\u0107i prijenosni analizator. Dvokanalni instrument poput <a href=\"https:\/\/vibromera.eu\/hr\/proizvod\/balanset-1\/\">Balanset-1A<\/a> Mjeri 1X radijalnu amplitudu i fazu na svakom le\u017eaju, izra\u010dunava koeficijente utjecaja i omogu\u0107uje in\u017eenjeru da uravnote\u017ei rotor u vlastitim le\u017eajevima pri radnoj brzini \u2014 bez rastavljanja i bez balirnog stroja. Za pretvaranje izmjerenog nivoa u korektivnu masu tako\u0111er mo\u017eete koristiti <a href=\"https:\/\/vibromera.eu\/hr\/calculators\/trial-weight-calculator\/\">kalkulator probne te\u017eine<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/single-plane-balancing\/\">Jednoravninski<\/a> ili <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/two-plane-balancing\/\">balansiranje u dvije ravnine<\/a> postupci, odabrani prema geometriji rotora.<\/li>\n<li>Precizno balansiranje radionice na <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/balancing-machine\/\">stroj za balansiranje<\/a> za najkriti\u010dnije komponente.<\/li>\n<\/ul>\n<h3>Za mehani\u010dke probleme<\/h3>\n<ul>\n<li>Precizno poravnanje za ispravljanje nepravilnog poravnanja.<\/li>\n<li>Zamjena le\u017eaja zbog o\u0161te\u0107enja.<\/li>\n<li>Zatezanje labavih komponenti.<\/li>\n<li>Popravci temelja zbog strukturnih problema.<\/li>\n<li>Ispravljanje ili zamjena savijenih vratila.<\/li>\n<\/ul>\n<h3>Za probleme s rezonancijom<\/h3>\n<ul>\n<li>Promjene brzine za izbjegavanje kriti\u010dnih raspona brzina.<\/li>\n<li>Modifikacije krutosti (promjer osovine, promjene polo\u017eaja le\u017eaja)<\/li>\n<li>Pobolj\u0161anja prigu\u0161ivanja kao \u0161to su <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/squeeze-film-damper\/\">prigu\u0161iva\u010di od stla\u010divog filma<\/a> ili revidirani izbor le\u017eaja.<\/li>\n<li>Masovne promjene za pomicanje prirodnih frekvencija dalje od radne brzine.<\/li>\n<\/ul>\n<h2>8. Va\u017enost u prediktivnom odr\u017eavanju<\/h2>\n<p>Pra\u0107enje radijalnih vibracija je kamen temeljac <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/predictive-maintenance\/\">prediktivno odr\u017eavanje<\/a>:<\/p>\n<ul>\n<li><strong>Rano otkrivanje kvarova:<\/strong> Promjene radijalnih vibracija prethode kvarovima tjednima ili mjesecima<\/li>\n<li><strong>Trendovi:<\/strong> Postupna pove\u0107anja ukazuju na razvijaju\u0107i se problem.<\/li>\n<li><strong>Dijagnostika kvara:<\/strong> Sadr\u017eaj frekvencije identificira specifi\u010dnu vrstu kvara.<\/li>\n<li><strong>Procjena te\u017eine:<\/strong> Amplituda ukazuje na to koliko je problem ozbiljan i hitan.<\/li>\n<li><strong>Planiranje odr\u017eavanja:<\/strong> Radom upravlja stanje, a ne kalendar.<\/li>\n<li><strong>U\u0161teda tro\u0161kova:<\/strong> izbjegavaju se katastrofalni kvarovi i optimiziraju se intervali odr\u017eavanja.<\/li>\n<\/ul>\n<p>Kao primarno mjerenje vibracija na rotiraju\u0107im strojevima, radijalna vibracija pru\u017ea klju\u010dne dokaze o stanju opreme \u2014 \u010dine\u0107i je neophodnom za pouzdan, siguran i u\u010dinkovit rad industrijske rotiraju\u0107e opreme.<\/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 radijalnim vibracijama, okomitom gibanju rotiraju\u0107ih osovina mjerenom u horizontalnom i vertikalnom smjeru, \u0161to je klju\u010dno za pra\u0107enje stanja strojeva.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-206","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/206","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\/206\/revisions"}],"predecessor-version":[{"id":102221,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/206\/revisions\/102221"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/media?parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/categories?post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/tags?post=206"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}