{"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\/sl\/glossary\/radial-vibration\/","title":{"rendered":"Kaj so radialne vibracije v vrtljivih strojih?"},"content":{"rendered":"<h1>Razumevanje radialnih vibracij v vrtljivih strojih<\/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\/sl\/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\/sl\/product\/balanset-1\/\" title=\"Prenosni balanser in analizator vibracij 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=\"Prenosni uravnote\u017enik in analizator vibracij Balanset-1A v popolnem kompletu\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/product\/balanset-1\/\" title=\"Prenosni balanser in analizator vibracij Balanset-1A\">Prenosni balanser in analizator vibracij 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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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 v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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 v ko\u0161arico: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/vibration-sensor\/\" title=\"Senzor vibracij\">\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=\"Senzor vibracij Balanset-1A od blizu\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/vibration-sensor\/\" title=\"Senzor vibracij\">Senzor vibracij<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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 v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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 v ko\u0161arico: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dni senzor (laserski tahometer)\">\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\u010dni senzor (laserski tahometer)\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Opti\u010dni senzor (laserski tahometer)\">Opti\u010dni senzor (laserski tahometer)<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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 v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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 v ko\u0161arico: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/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=\"Komplet za uravnote\u017eenje rotorjev Vibromera: torba za prena\u0161anje, ve\u010dkanalni pretvornik signala, ro\u010dni analizator, magnetna podlaga, senzorji vibracij in spiralni kabli.\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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 v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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 v ko\u0161arico: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/magnet-stand\/\" title=\"Magnetno stojalo Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnetna osnova.\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/magnet-stand\/\" title=\"Magnetno stojalo Insize-60-kgf\">Magnetno stojalo Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + DDV (\u010de je primerno)<\/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=\"\/sl\/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 v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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 v ko\u0161arico: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/reflective-tape\/\" title=\"Odsevni trak\">\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=\"Odsevni trak\" 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\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/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\/sl\/product\/reflective-tape\/\" title=\"Odsevni trak\">Odsevni trak<\/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> + DDV (\u010de je primerno)<\/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=\"\/sl\/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 v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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 v ko\u0161arico: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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\/sl\/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\/sl\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dni uravnote\u017eevalnik &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vsebina kompleta Balanset-1A z vmesni\u0161ko enoto, senzorji, tahometrom in dodatno opremo\" 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\/sl\/product-category\/devices\/\" rel=\"tag\">Naprave<\/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\/sl\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dni uravnote\u017eevalnik &quot;Balanset-1A&quot; OEM\">Dinami\u010dni uravnote\u017eevalnik \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + DDV (\u010de je primerno)<\/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=\"\/sl\/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 v ko\u0161arico\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj v ko\u0161arico\" 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=\"\/sl\/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 v ko\u0161arico: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d je bil dodan v va\u0161o ko\u0161arico\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj v ko\u0161arico<\/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>Radialna vibracija<\/strong> je gibanje vrte\u010dega se greda, ki poteka pravokotno na njegovo os vrtenja in se razteza navzven iz sredi\u0161\u010da, podobno kot \u0161pice kolesa. Izraz \u00bbradialno\u00ab zajema vsako smer, ki ka\u017ee stran od osi greda, zato vklju\u010duje tako vodoravno (iz strani v stran) kot navpi\u010dno (navzgor in navzdol) gibanje. To je tista veli\u010dina, ki jo in\u017eenirji imenujejo <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/lateral-vibration\/\">bo\u010dne vibracije<\/a> ali pre\u010dne vibracije, in je dale\u010d najpogosteje merjena in spremljana oblika <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vibration\/\">vibracije<\/a> pri rotacijskih strojih \u2013 to je prva vrednost, ki jo preveri strokovnjak za zanesljivost, in tista, na kateri temelji ve\u010dina mednarodnih standardov. V praksi se meri v dveh pravokotnih smereh na vsakem le\u017eaju, da se lahko rekonstruira celotna pot gredi v prostoru.<\/p>\n<h2>1. Opredelitev in navodila za merjenje<\/h2>\n<p>Ker se gred lahko premika v katero koli smer v ravnini, ki je pravokotna na njeno os, en sam senzor nikoli ne prika\u017ee celotne slike. Dve sondi, name\u0161\u010deni pod kotom 90\u00b0 ena od druge na vsakem le\u017eaju, zajameta celotno radialno sliko, njihove meritve pa se obi\u010dajno prikazujejo tako lo\u010deno kot tudi skupaj.<\/p>\n<h3>Horizontalne radialne vibracije<\/h3>\n<p>Vodoravna vibracija je premikanje gredi iz ene strani na drugo:<\/p>\n<ul>\n<li>Pravokotno na os gredi in vzporedno s tlemi.<\/li>\n<li>Pogosto je to najbolj dostopna merilna to\u010dka na vodoravnem stroju.<\/li>\n<li>Upo\u0161teva gravitacijo, asimetrijo togosti temeljev in funkcije horizontalnih obremenitev.<\/li>\n<li>Standardna smer merjenja za ve\u010dino rednih programov spremljanja.<\/li>\n<\/ul>\n<h3>Vertikalne radialne vibracije<\/h3>\n<p>Vertikalno nihanje je gibanje gredi navzgor in navzdol:<\/p>\n<ul>\n<li>Pravo\u010dno na os gredi in pravokotno na tla.<\/li>\n<li>Na to neposredno vplivata gravitacija in stati\u010dna te\u017ea rotorja.<\/li>\n<li>Njihova amplituda je pogosto ve\u010dja kot pri vodoravnih nihanjih, saj te\u017ea rotorja povzro\u010da asimetri\u010dno togost nosilne konstrukcije.<\/li>\n<li>To je klju\u010dnega pomena za opredeljevanje navpi\u010dno usmerjenih strojev, kot so navpi\u010dne \u010drpalke in motorji, kjer pojma \u00bbvodoravno\u00ab in \u00bbnavpi\u010dno\u00ab izgubita svoj obi\u010dajni pomen, obe radialni osi pa sta preprosto pravokotni.<\/li>\n<\/ul>\n<h3>Skupne radialne vibracije<\/h3>\n<p>Dve smerni meritvi se v\u010dasih zdru\u017eita v en sam skupni vektor:<\/p>\n<blockquote><p>Skupna radialna vibracija = \u221a(vodoravna\u00b2 + navpi\u010dna\u00b2)<\/p><\/blockquote>\n<ul>\n<li>Lahko je priro\u010dna interna metrika za trendno spremljanje, saj obe smeri zdru\u017ei v eno \u0161tevilko.<\/li>\n<li><strong>Ni standardna \u0161tevilka resnosti:<\/strong> ISO 20816 (tako kot prej ISO 10816) ocenjuje <em>vi\u0161je<\/em> iz dveh posami\u010dno izmerjenih pravokotnih radialnih vrednosti glede na njegove meje con \u2014 tega zdru\u017eenega se\u0161tevka ne primerjajte neposredno z mejami ISO 20816 in ga ne uporabljajte za nastavitev alarmov po ISO, razen \u010de standard ali postopek, ki mu sledite, tak\u0161no zdru\u017eeno metriko izrecno dolo\u010da.<\/li>\n<li>Ker se vrti\u0161\u010di obeh osi redko ujemata v istem trenutku, je pot, ki jo opisuje gred, ponavadi elipsa in ne krog \u2013 to dejstvo je pomembno pri analizi orbite.<\/li>\n<\/ul>\n<h2>2. Glavni vzroki radialnih vibracij<\/h2>\n<p>Radialne vibracije povzro\u010da vsaka sila, ki deluje pravokotno na os gredi. Ugotavljanje prevladujo\u010de frekvence je osrednji del diagnostike, saj vsaka okvara pusti zna\u010dilen odtis.<\/p>\n<h3>1. Neravnovesje (glavni vzrok)<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/unbalance\/\">Neuravnote\u017eenost<\/a> je najpogostej\u0161i vir radialnih vibracij pri vrte\u010dih se napravah:<\/p>\n<ul>\n<li>Ustvarja <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/centrifugal-force\/\">centrifugalna sila<\/a> ki se vrti skupaj z gredjo in se pojavi na <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/running-speed\/\">obratovalna hitrost (1X)<\/a>.<\/li>\n<li>Sila nara\u0161\u010da sorazmerno z neuravnote\u017eeno maso, njenim polmerom in \u2013 kar je najpomembneje \u2013 s kvadratom hitrosti, zato majhna te\u017eka to\u010dka postane resen problem, ko se \u0161tevilo vrtljajev na minuto pove\u010da.<\/li>\n<li>Ima prete\u017eno okroglo ali elipti\u010dno obliko <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/orbit\/\">orbita gredi<\/a>.<\/li>\n<li>To se lahko popravi z <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/uravnotezenje\/\">uravnote\u017eenje<\/a>, edina od teh napak, ki jo je obi\u010dajno mogo\u010de odpraviti brez zamenjave delov.<\/li>\n<\/ul>\n<h3>2. Neusklajenost<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/misalignment\/\">Neporavnanost gredi<\/a> med povezanimi stroji nastanejo tako radialne kot tudi <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/axial-vibration\/\">aksialne vibracije<\/a>:<\/p>\n<ul>\n<li>Poka\u017ee se predvsem kot radialno nihanje 2X (dvakrat na obrat).<\/li>\n<li>Poleg tega ustvarja tudi 1X, 3X in ve\u010d <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/harmonics\/\">harmoniki<\/a>.<\/li>\n<li>Mo\u010dne aksialne vibracije, ki spremljajo radialni signal, so pomemben namig.<\/li>\n<li>Spletna stran <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/phase\/\">faza<\/a> Razmerje med tema dvema le\u017eajema vam pove, ali gre za kotno, vzporedno (premik) ali oboje.<\/li>\n<\/ul>\n<h3>3. Mehanske napake<\/h3>\n<p>Nekaj mehanskih te\u017eav povzro\u010da zna\u010dilne radialne vzorce:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bearing-defects\/\">Okvare le\u017eajev<\/a>:<\/strong> visokofrekven\u010dni udarci na <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bearing-fault-frequencies\/\">frekvence napak le\u017eajev<\/a>.<\/li>\n<li><strong>Ukrivljena ali uslo\u010dena gred:<\/strong> 1X vibracija, ki spominja na neuravnote\u017eenost, vendar je prisotna tudi pri po\u010dasnem vrtenju - glej <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/shaft-bow\/\">gredni lok<\/a>.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/looseness\/\">Ohlapnost<\/a>:<\/strong> ve\u010dkratni harmoniki (1X, 2X, 3X in vi\u0161je) z nelinearnim, pogosto usmerjenim obna\u0161anjem.<\/li>\n<li><strong>Razpoke:<\/strong> 1X in 2X vibracija, ki se spreminja med zagonom in izklopom \u2014 zna\u010dilnost <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/cracked-rotor\/\">razpokan rotor<\/a>.<\/li>\n<li><strong>Drgnjenja:<\/strong> me\u0161anica podsinkronnih in sinhronih komponent, zna\u010dilna za <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/rotor-rub\/\">drgnjenje rotorja<\/a>.<\/li>\n<\/ul>\n<h3>4. Aerodinami\u010dne in hidravli\u010dne sile<\/h3>\n<p>Sile, ki delujejo znotraj \u010drpalk, ventilatorjev in kompresorjev, povzro\u010dajo lastno radialno silo:<\/p>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/blade-passing-frequency\/\">Frekvenca prehoda lopatic<\/a> (\u0161tevilo lopatic \u00d7 \u0161tevilo vrtljajev na minuto).<\/li>\n<li>Hidravli\u010dno neravnovesje, ki nastane zaradi asimetri\u010dnega pretoka.<\/li>\n<li>Odtrganje vrtinca in turbulenca toka.<\/li>\n<li>Delovanje v re\u017eimu recirkulacije in izven nazivnih pogojev, vklju\u010dno z <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/cavitation\/\">kavitacija<\/a> v \u010drpalkah.<\/li>\n<\/ul>\n<h3>5. Resonan\u010dni pogoji<\/h3>\n<p>Ko naprava deluje v bli\u017eini <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/critical-speed\/\">kriti\u010dna hitrost<\/a>, radialne vibracije se dramati\u010dno okrepijo:<\/p>\n<ul>\n<li>Lastna frekvenca sovpada s frekvenco vzbujevalnega signala, kar je klasi\u010dni pogoj za <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/resonance\/\">resonanca<\/a>.<\/li>\n<li>Amplituda je tako omejena le s sistemom <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/damping\/\">du\u0161enje<\/a>.<\/li>\n<li>V ozkem hitrostnem obmo\u010dju se lahko vrednosti dvignejo do katastrofalnih ravni.<\/li>\n<li>Zato je pri projektiranju potrebno zagotoviti ustrezne varnostne rezerve med delovno hitrostjo in kriti\u010dnimi hitrostmi.<\/li>\n<\/ul>\n<h2>3. Merilni standardi in parametri<\/h2>\n<h3>Merske enote<\/h3>\n<p>Radialne vibracije je mogo\u010de izraziti s tremi medsebojno povezanimi parametri, od katerih je vsak primeren za drug frekven\u010dni razpon:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/displacement\/\">Premik<\/a>:<\/strong> dejanski premik (mikrometri \u00b5m ali mil). Uporablja se za stroje z nizko hitrostjo in <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/proximity-probe\/\">Proximity-probe<\/a> meritve gredi.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/velocity\/\">Hitrost<\/a>:<\/strong> hitrost spremembe premika (mm\/s, in\/s). Najpogostej\u0161i parameter za splo\u0161ne industrijske stroje in osnova standardov ISO za oceno resnosti.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/acceleration\/\">Pospe\u0161ek<\/a>:<\/strong> stopnja spremembe hitrosti (m\/s\u00b2, g). Uporablja se pri delu z visokimi frekvencami, na primer pri odkrivanju okvar le\u017eajev.<\/li>\n<\/ul>\n<p>Ta izbira je pomembna, saj lahko isto fizikalno gibanje v enem merilnem sistemu deluje ne\u0161kodljivo, v drugem pa zaskrbljujo\u010de \u2013 hitrost namre\u010d izravnava spekter v srednjem frekven\u010dnem pasu, kjer se pojavlja ve\u010dina napak pri rotacijskih strojih, in prav zato je podlaga za mejne vrednosti po standardu ISO.<\/p>\n<h3>Mednarodni standardi<\/h3>\n<p>Spletna stran <strong>ISO 20816<\/strong> Ta serija standardov dolo\u010da mejne vrednosti za jakost radialnih vibracij. (Nadome\u0161\u010da starej\u0161o dru\u017eino standardov ISO 10816 in prej\u0161nji standard ISO 2372; kot veljavni standard navajajte ISO 20816.)<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/iso-20816-1\/\">ISO 20816-1<\/a>:<\/strong> splo\u0161na navodila za ocenjevanje vibracij strojev.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/iso-20816-3\/\">ISO 20816-3<\/a>:<\/strong> posebna merila za industrijske stroje z mo\u010djo nad 15 kW.<\/li>\n<li><strong>Cone jakosti:<\/strong> A (dobro), B (sprejemljivo), C (nezadovoljivo), D (nesprejemljivo)<\/li>\n<li><strong>Mesto merjenja:<\/strong> obi\u010dajno na ohi\u0161jih le\u017eajev v radialni smeri.<\/li>\n<\/ul>\n<h3>Industrijski standardi<\/h3>\n<ul>\n<li><strong>API 610:<\/strong> mejne vrednosti radialnih vibracij za centrifugalne \u010drpalke.<\/li>\n<li><strong>API 617:<\/strong> merila glede vibracij za centrifugalne kompresorje.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/api-684\/\">API 684<\/a>:<\/strong> postopki analize dinamike rotorja za napovedovanje radialnih vibracij.<\/li>\n<li><strong>NEMA MG-1:<\/strong> mejne vrednosti vibracij za elektromotorje.<\/li>\n<\/ul>\n<h2>4. Tehnike spremljanja in diagnostike<\/h2>\n<h3>Rutinsko spremljanje<\/h3>\n<p>Standardni programi redno spremljajo radialne vibracije:<\/p>\n<ul>\n<li><strong>Zbiranje po poteh:<\/strong> redna merjenja v dolo\u010denih \u010dasovnih presledkih (vsak mesec, vsako \u010detrtletje).<\/li>\n<li><strong>Splo\u0161ni trendi:<\/strong> opazujemo, kako se skupna amplituda s \u010dasom pove\u010duje.<\/li>\n<li><strong>Alarmne meje:<\/strong> dolo\u010dene v standardih ISO ali standardih, specifi\u010dnih za posamezno opremo.<\/li>\n<li><strong>Primerjava:<\/strong> tok v primerjavi z <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/baseline\/\">izhodi\u0161\u010dna vrednost<\/a>in vodoravno proti navpi\u010dnemu.<\/li>\n<\/ul>\n<h3>Napredna analiza<\/h3>\n<p>\u010ce obstaja sum na te\u017eavo, jo podrobnej\u0161a orodja razkrivajo:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/fft\/\">Analiza FFT<\/a>:<\/strong> frekvenco <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/spectrum\/\">spekter<\/a> raz\u010dlenitev vibracije na njene sestavne dele.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/time-waveform\/\">\u010casovni potek signala<\/a>:<\/strong> surovi signal v \u010dasovnem poteku, ki razkriva prehodne pojave in modulacijo.<\/li>\n<li><strong>Fazna analiza:<\/strong> \u010dasovne odnose med merilnimi to\u010dkami.<\/li>\n<li><strong>Analiza orbite:<\/strong> pot osi, ki se neposredno ujema z radialnimi merami.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/envelope-analysis\/\">Analiza ovojnice<\/a>:<\/strong> visokofrekven\u010dna demodulacija za zgodnje odkrivanje okvar le\u017eajev.<\/li>\n<\/ul>\n<h3>Neprekinjeno spremljanje<\/h3>\n<p>Klju\u010dna oprema se obi\u010dajno stalno nadzoruje:<\/p>\n<ul>\n<li>Senzorji bli\u017eine za neposredno merjenje gibanja gredi.<\/li>\n<li>Trajno vgrajeno <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/accelerometer\/\">merilniki pospe\u0161ka<\/a> na ohi\u0161jih le\u017eajev.<\/li>\n<li>Spremljanje trendov in opozarjanje v realnem \u010dasu.<\/li>\n<li>Povezava z avtomatskim <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/machinery-protection\/\">za\u0161\u010dita strojev<\/a> sistemi.<\/li>\n<\/ul>\n<h2>5. Razlike med vodoravno in navpi\u010dno<\/h2>\n<h3>Tipi\u010dne amplitudske povezave<\/h3>\n<p>Na mnogih napravah je navpi\u010dna vrednost ve\u010dja od vodoravne:<\/p>\n<ul>\n<li><strong>Vpliv gravitacije:<\/strong> Te\u017ea rotorja povzro\u010da stati\u010dno upogibanje, ki pove\u010da togost v navpi\u010dni smeri.<\/li>\n<li><strong>Asimetri\u010dna togost:<\/strong> temelji in nosilne konstrukcije so pogosto bolj togi v vodoravni smeri.<\/li>\n<li><strong>Tipi\u010dno razmerje:<\/strong> pogosto se pojavljajo navpi\u010dne vibracije, ki so 1,5- do 2-krat ve\u010dje od vodoravnih.<\/li>\n<li><strong>U\u010dinek uravnote\u017eevalne ute\u017ei:<\/strong> korekcijske ute\u017ei, name\u0161\u010dene na dnu rotorja (kjer je dostop najla\u017eji), ponavadi prednostno zmanj\u0161ujejo navpi\u010dne vibracije.<\/li>\n<\/ul>\n<h3>Diagnosti\u010dne razlike<\/h3>\n<ul>\n<li><strong>Neravnovesje:<\/strong> lahko ka\u017eejo mo\u010dnej\u0161e odstopanje v eno smer, odvisno od tega, kje se nahaja te\u017ei\u0161\u010de.<\/li>\n<li><strong>Ohlapnost:<\/strong> pogosto se njena nelinearnost jasneje ka\u017ee v navpi\u010dni smeri.<\/li>\n<li><strong>Osnovne te\u017eave:<\/strong> vertikalne vibracije so bolj ob\u010dutljive na po\u0161kodbe temeljev.<\/li>\n<li><strong>Neusklajenost:<\/strong> se lahko pri vodoravnih in navpi\u010dnih od\u010ditkih razlikujejo, odvisno od vrste neporavnave.<\/li>\n<\/ul>\n<h2>6. Povezava z dinamiko rotorja<\/h2>\n<p>Radialne vibracije so v sredi\u0161\u010du <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/rotor-dynamics\/\">dinamika rotorja<\/a> analize, saj radialno upogibno obna\u0161anje gredi dolo\u010da, kako - in kje - bo pri\u0161lo do nepravilnega delovanja.<\/p>\n<h3>Kriti\u010dne hitrosti<\/h3>\n<ul>\n<li>Radialne lastne frekvence dolo\u010dajo kriti\u010dne hitrosti.<\/li>\n<li>Prva kriti\u010dna hitrost obi\u010dajno ustreza prvi radialni upogibni obliki.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/campbell-diagram\/\">Campbellovi diagrami<\/a> napovedati radialno obna\u0161anje kot funkcijo hitrosti.<\/li>\n<li>Varnostni razmiki od kriti\u010dnih hitrosti omejujejo radialne vibracije.<\/li>\n<\/ul>\n<h3>Oblike na\u010dina<\/h3>\n<ul>\n<li>Vsak radialni na\u010din ima svojo zna\u010dilnost <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/mode-shape\/\">obliko upogiba<\/a>.<\/li>\n<li>Prvi na\u010din: preprost lok.<\/li>\n<li>Drugi na\u010din: S-krivulja z <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/nodal-point\/\">vozli\u0161\u010de<\/a>.<\/li>\n<li>Vi\u0161ji nivoji: vse bolj zapleteni vzorci.<\/li>\n<\/ul>\n<h3>Uravnote\u017eenje premislekov<\/h3>\n<ul>\n<li>Uravnote\u017eenje je namenjeno zmanj\u0161anju radialnih vibracij pri frekvenci 1X.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/influence-coefficient\/\">Koeficienti vpliva<\/a> vsako korekcijsko ute\u017e pove\u017eite z ustrezno spremembo radialnih vibracij.<\/li>\n<li>Najbolj\u0161i <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/correction-plane\/\">ravnina korekcije<\/a> polo\u017eaji izhajajo iz radialnih oblik nihanja.<\/li>\n<\/ul>\n<h2>7. Popravljanje, nadzor in prakti\u010dno delo na terenu<\/h2>\n<h3>Za neravnovesje<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/izravnava-polja\/\">Uravnote\u017eenje na terenu<\/a> z uporabo prenosnega analizatorja. Dvokanalni instrument, kot je <a href=\"https:\/\/vibromera.eu\/sl\/izdelek\/balanset-1\/\">Balanset-1A<\/a> izmeri radialno amplitudo in fazo 1X na vsakem le\u017eaju, izra\u010duna vplivne koeficiente in in\u017eenirju omogo\u010di uravnote\u017eenje rotorja v njegovih lastnih le\u017eajih pri delovni hitrosti \u2013 brez razstavljanja in brez uravnote\u017eevalnega stroja. Da bi izmerjeno vrednost pretvorili v korekcijsko maso, lahko uporabite tudi <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/trial-weight-calculator\/\">kalkulator poskusne te\u017ee<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/single-plane-balancing\/\">Enoravninska<\/a> ali <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/two-plane-balancing\/\">uravnote\u017eenje v dveh ravninah<\/a> postopki, izbrani glede na geometrijo rotorja.<\/li>\n<li>Natan\u010dno uravnote\u017eenje v delavnici na <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/balancing-machine\/\">balansirni stroj<\/a> za najpomembnej\u0161e komponente.<\/li>\n<\/ul>\n<h3>Za mehanske te\u017eave<\/h3>\n<ul>\n<li>Natan\u010dno poravnavanje za odpravo neporavnanosti.<\/li>\n<li>Zamenjava le\u017eaja zaradi okvare le\u017eaja.<\/li>\n<li>Zategovanje ohlapnih delov.<\/li>\n<li>Popravila temeljev zaradi konstrukcijskih te\u017eav.<\/li>\n<li>Izravnavanje ali zamenjava upognjenih gredi.<\/li>\n<\/ul>\n<h3>Za te\u017eave z resonanco<\/h3>\n<ul>\n<li>Spremembe hitrosti za izogibanje obmo\u010djem kriti\u010dne hitrosti.<\/li>\n<li>Spremembe togosti (premer gredi, spremembe lokacije le\u017eajev)<\/li>\n<li>Izbolj\u0161ave du\u0161enja, kot so <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/squeeze-film-damper\/\">du\u0161ilniki s stisljivim filmom<\/a> ali spremenjena izbira le\u017eajev.<\/li>\n<li>Masne spremembe, ki naravne frekvence odmikajo od delovne hitrosti.<\/li>\n<\/ul>\n<h2>8. Pomen pri preventivnem vzdr\u017eevanju<\/h2>\n<p>Nadzor radialnih vibracij je temelj <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/predictive-maintenance\/\">prediktivno vzdr\u017eevanje<\/a>:<\/p>\n<ul>\n<li><strong>Zgodnje odkrivanje napak:<\/strong> Spremembe radialnih vibracij pred okvarami za ve\u010d tednov ali mesecev<\/li>\n<li><strong>Trendi:<\/strong> postopno pove\u010devanje nakazuje nastajajo\u010d problem.<\/li>\n<li><strong>Diagnostika napak:<\/strong> frekven\u010dna sestava opredeljuje konkretno vrsto napake.<\/li>\n<li><strong>Ocena resnosti:<\/strong> Amplituda ka\u017ee, kako resen in nujen je problem.<\/li>\n<li><strong>Na\u010drtovanje vzdr\u017eevanja:<\/strong> delo se prilagaja razmeram in ne koledarju.<\/li>\n<li><strong>Prihranki pri stro\u0161kih:<\/strong> tako se prepre\u010dijo hude okvare in optimizirajo intervali vzdr\u017eevanja.<\/li>\n<\/ul>\n<p>Radialne vibracije, ki so glavni parameter merjenja vibracij pri rotacijskih strojih, zagotavljajo klju\u010dne podatke o stanju opreme, zaradi \u010desar so nepogre\u0161ljive za zanesljivo, varno in u\u010dinkovito delovanje industrijske rotacijske opreme.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/\">\u2190 Nazaj na glavno kazalo<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Spoznajte radialne vibracije, pravokotno gibanje vrte\u010dih se gredi, merjeno v vodoravni in navpi\u010dni smeri, kar je bistveno za spremljanje stanja strojev.<\/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\/sl\/wp-json\/wp\/v2\/glossary\/206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/206\/revisions"}],"predecessor-version":[{"id":102221,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/206\/revisions\/102221"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media?parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/categories?post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/tags?post=206"}],"curies":[{"name":"delovni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}