{"id":89,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/cracked-rotor\/"},"modified":"2026-05-23T22:47:44","modified_gmt":"2026-05-23T22:47:44","slug":"cracked-rotor","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sl\/glossary\/cracked-rotor\/","title":{"rendered":"Kaj je razpokan rotor? Zaznavanje in odziv"},"content":{"rendered":"<h1>Razumevanje razpokanih rotorjev<\/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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?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\/89?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" 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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\/89?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\/89?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\/89?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\/89?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>A <strong>razpokan rotor<\/strong> je <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/rotor\/\">rotor<\/a> ali rotirajo\u010do gred, na kateri je nastala utrujenostna razpoka - razpoka, ki se \u0161iri skozi material pod cikli\u010dno obremenitvijo. V bistvu gre za enako napako kot pri <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/shaft-crack\/\">razpoka gredi<\/a>, vendar izraz poudarja celoten sklop rotorja in ne golega elementa gredi. Razpokani rotorji so med najnevarnej\u0161imi strojnimi napakami, saj lahko razpoka v nekaj dneh ali tednih preraste iz majhne, neopazne napake v popolno katastrofalno razpoko, ko dose\u017ee stopnjo, ko <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vibration\/\">vibracije<\/a> ga je mogo\u010de zaznati s spremljanjem. Zna\u010dilen podpis je viden <strong>2\u00d7 (druga harmonika)<\/strong> komponenta, ki nara\u0161\u010da s \u0161irjenjem razpoke in je posledica dvakratne spremembe togosti gredi, ko se razpoka med vrtenjem odpira in zapira.<\/p>\n<h2>1. Opredelitev in zakaj so razpoke tako nevarne<\/h2>\n<p>Utrujenostna razpoka v vrte\u010di se gredi se obna\u0161a povsem druga\u010de kot stati\u010dna napaka. Pri vsakem obratu se na razpokanem delu izvede celoten cikel upogibanja med napetostjo in stiskanjem, zato se po\u0161kodbe na rotorju kopi\u010dijo z enako hitrostjo, kot se kopi\u010dijo obrati - na tiso\u010de ciklov napetosti na minuto. Najbolj nevaren je \u010dasovni okvir: razpoka je lahko ve\u010d let benigna in nevidna, nato pa preide v fazo hitrega pospe\u0161evanja, v kateri se razdalja med \u201cprvi\u010d zanesljivo zaznavno\u201d in \u201crazpoko\u201d meri v dnevih. Ravno zaradi tega skraj\u0161anega opozorilnega obdobja se potrjena razpoka obi\u010dajno obravnava kot razlog za takoj\u0161nje ukrepanje. <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/shutdown\/\">zaustavitev<\/a>, in zakaj neprekinjeno <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/condition-monitoring\/\">spremljanje stanja<\/a> je upravi\u010deno pri kriti\u010dnih strojih.<\/p>\n<h2>2. Kako nastanejo razpoke v rotorjih<\/h2>\n<h3>Mesta nastanka razpok<\/h3>\n<p>Razpoke se skoraj vedno pojavijo na mestu koncentracije napetosti - geometrijski ali metalur\u0161ki zna\u010dilnosti, kjer se lokalna napetost mo\u010dno pove\u010da nad nominalno vrednostjo:<\/p>\n<ul>\n<li><strong>Utori za klju\u010de:<\/strong> ostri vogali na koncih klju\u010dev - najpogostej\u0161e mesto v\u017eiga.<\/li>\n<li><strong>Spremembe premera:<\/strong> ramena, koraki in prehodi.<\/li>\n<li><strong>Navojni deli:<\/strong> navojne korenine, ki koncentrirajo stres.<\/li>\n<li><strong>Odprtine in navzkri\u017eno vrtanje:<\/strong> oljnih kanalov ali monta\u017enih odprtin.<\/li>\n<li><strong>Robovi, ki se pritiskajo:<\/strong> interferen\u010dni utori, ki pu\u0161\u010dajo preostale napetosti in povzro\u010dajo trenje.<\/li>\n<li><strong>Zvari:<\/strong> toplotno prizadete cone in zvarne konice.<\/li>\n<li><strong>Korozijske jame:<\/strong> povr\u0161inske napake iz <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/corrosion\/\">korozija<\/a> ki delujejo kot pripravljeni zaganjalci razpoke.<\/li>\n<li><strong>Oznake strojne obdelave:<\/strong> sledi orodja, zlasti \u010de so usmerjene pravokotno na glavno napetost.<\/li>\n<\/ul>\n<h3>Proces rasti razpok<\/h3>\n<ol>\n<li><strong>Nastajanje mikrorazpok:<\/strong> se za\u010dne pri koncentraciji napetosti, ki je obi\u010dajno manj\u0161a od 1 mm.<\/li>\n<li><strong>Po\u010dasno \u0161irjenje:<\/strong> razpoka nara\u0161\u010da z vsakim ciklom obremenitve - ta faza lahko traja ve\u010d let.<\/li>\n<li><strong>Pospe\u0161ek:<\/strong> ko razpoka raste, se intenzivnost napetosti pove\u010duje, hitrost rasti pa se pospe\u0161uje.<\/li>\n<li><strong>Stopnja zaznavnosti:<\/strong> pri pribli\u017eno 10-30% skozi premer postane o\u010ditna 2\u00d7 vibracija.<\/li>\n<li><strong>Kriti\u010dna velikost:<\/strong> preostale vezi ne morejo ve\u010d prena\u0161ati obremenitve.<\/li>\n<li><strong>Katastrofalni zlom:<\/strong> nenadna in popolna okvara gredi.<\/li>\n<\/ol>\n<p>Gonilna sila v vsaki fazi je cikli\u010dna <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/fatigue\/\">utrujenost<\/a>, zato vse, kar zmanj\u0161uje cikli\u010dno upogibno obremenitev - dobro ravnote\u017eje, natan\u010dna poravnava - neposredno upo\u010dasnjuje rast razpok.<\/p>\n<h2>3. Zna\u010dilen vibracijski podpis 2X<\/h2>\n<h3>Zakaj razpoke povzro\u010dajo 2-kratne vibracije<\/h3>\n<p>Mehanizem je t. i. <em>dihalna razpoka<\/em>:<\/p>\n<ul>\n<li><strong>Razpoka je zaprta (stiskanje):<\/strong> ko se razpokano obmo\u010dje zavrti v stiskanje (spodnji del vrtenja pri vodoravni gredi), se povr\u0161ine razpoke stisnejo skupaj in togost gredi je ve\u010dja.<\/li>\n<li><strong>Odprta razpoka (napetost):<\/strong> ko se razpoka obrne v napetost (vrh vrtenja), se odpre in togost gredi je manj\u0161a.<\/li>\n<li><strong>Dvakrat na obrat:<\/strong> togost se torej spremeni dvakrat na obrat - enkrat, ko razpoka preide skozi usmerjenost navzgor, in enkrat skozi usmerjenost navzdol.<\/li>\n<li><strong>2\u00d7 prisila:<\/strong> ta sprememba togosti pri dvakratni obratovalni hitrosti povzro\u010di vibracijski odziv 2\u00d7.<\/li>\n<li><strong>Rast amplitude:<\/strong> ko se razpoka poglablja, asimetrija togosti nara\u0161\u010da, z njo pa nara\u0161\u010da tudi amplituda 2\u00d7.<\/li>\n<\/ul>\n<h3>Zna\u010dilnosti vibracij<\/h3>\n<ul>\n<li><strong>Osnovni kazalnik:<\/strong> 2\u00d7 komponenta, ki se s\u010dasoma pojavi in stalno raste.<\/li>\n<li><strong>1\u00d7 spremembe:<\/strong> 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/running-speed\/\">hitrost teka<\/a> vibracije se lahko tudi pove\u010dajo, ker razpoka povzro\u010di preostali uklon rotorja.<\/li>\n<li><strong>Vi\u0161ji harmoniki:<\/strong> 3\u00d7 in 4\u00d7 <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/harmonics\/\">harmoniki<\/a> se lahko pojavi, ko razpoka postane ve\u010dja.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/phase\/\">Faza<\/a> obna\u0161anje:<\/strong> se fazni koti med zagonom in zmanj\u0161anjem hitrosti spreminjajo druga\u010de kot pri \u010distem <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/unbalance\/\">neuravnote\u017eenost<\/a> odziv - klju\u010dni razlikovalni dejavnik.<\/li>\n<li><strong>Temperaturna ob\u010dutljivost:<\/strong> amplituda 2\u00d7 se lahko spreminja glede na temperaturo gredi, kar vpliva na to, kako hitro se razpoka odpre.<\/li>\n<\/ul>\n<p>Treba je poudariti, da visoka vrednost 2\u00d7 sama po sebi \u0161e ne pomeni, da je razpoka - <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/misalignment\/\">neporavnanost gredi<\/a> in nekatere oblike <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/looseness\/\">ohlapnost<\/a> tudi dvigniti 2\u00d7. Razlikovalne zna\u010dilnosti so enakomerna <em>rast<\/em> s \u010dasom in nenavadno fazno obna\u0161anje zaradi resonance, zato se uporabljajo tako testi trendov kot prehodni testi.<\/p>\n<h2>4. Odkrivanje in diagnosticiranje<\/h2>\n<h3>Spremljanje vibracij<\/h3>\n<h4>Trendi razmerja 2X\/1X<\/h4>\n<p>Najbolj prakti\u010den kazalnik na terenu je razmerje med 2\u00d7 amplitudo in 1\u00d7 amplitudo, ki se spremlja skozi \u010das. <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/trending\/\">trendi<\/a>:<\/p>\n<ul>\n<li>Obi\u010dajni stroji: 2\u00d7\/1\u00d7 pod pribli\u017eno 0,2-0,3.<\/li>\n<li>Osumljenec krek: 2\u00d7\/1\u00d7 nad 0,5 in nara\u0161\u010da.<\/li>\n<li>Potrjena razpoka: 2\u00d7\/1\u00d7 pribli\u017euje se ali presega 1,0<\/li>\n<li>V nujnih primerih: 2\u00d7\/1\u00d7 nad 2,0 - priporo\u010dljiva takoj\u0161nja zaustavitev.<\/li>\n<\/ul>\n<h4>Prehodno testiranje<\/h4>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bode-plot\/\">Bodejevi diagrami<\/a> zabele\u017een med zagonom in zaustavitvijo.<\/li>\n<li>Razpokan rotor se ob prehodu skozi resonanco obna\u0161a nenormalno 2\u00d7.<\/li>\n<li>Dva vrhova se lahko pojavita na polovici vsake <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/critical-speed\/\">kriti\u010dna hitrost<\/a>, saj 2\u00d7 sila vzbudi resonanco s polovico manj\u0161o hitrostjo od obi\u010dajne.<\/li>\n<li>Fazne spremembe se razlikujejo od normalnega odziva na neuravnote\u017eenost<\/li>\n<\/ul>\n<h3>Nedestruktivni pregled<\/h3>\n<p>Vibracije vas opozarjajo, da morate pogledati; <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/non-destructive-testing\/\">nedestruktivno testiranje<\/a> potrdi in dolo\u010di velikost razpoke:<\/p>\n<ul>\n<li><strong>Preizku\u0161anje z magnetnimi delci (MPI):<\/strong> zaznava povr\u0161inske razpoke in razpoke v bli\u017eini povr\u0161ine.<\/li>\n<li><strong>Penetracija barvila:<\/strong> vizualno zaznavanje razpok, ki razbijajo povr\u0161ino.<\/li>\n<li><strong>Ultrazvo\u010dno presku\u0161anje (UT):<\/strong> odkriva notranje razpoke in meri njihovo globino.<\/li>\n<li><strong>Viharni tok:<\/strong> odkrivanje razpok na povr\u0161ini brez stika.<\/li>\n<li><strong>Radiografija:<\/strong> odkrivanje notranjih razpok v kriti\u010dnih sestavnih delih.<\/li>\n<\/ul>\n<h2>5. Odziv v sili<\/h2>\n<h3>Ob odkritju domnevne razpoke<\/h3>\n<ol>\n<li><strong>Okrepite nadzor:<\/strong> od mese\u010dnega do dnevnega ali neprekinjenega.<\/li>\n<li><strong>Zmanj\u0161ajte resnost delovanja:<\/strong> ni\u017eja hitrost ali obremenitev, \u010de je to izvedljivo.<\/li>\n<li><strong>Na\u010drtujte takoj\u0161en pregled:<\/strong> ob prvi prilo\u017enosti na\u010drtujte pregled NDT.<\/li>\n<li><strong>Pripravite se na zaustavitev:<\/strong> naro\u010dite nadomestno gred in na\u010drtujte postopek popravila.<\/li>\n<li><strong>Ocena tveganja:<\/strong> oceniti \u010das do morebitne okvare na podlagi ugotovljene stopnje rasti.<\/li>\n<\/ol>\n<h3>\u010ce je razpoka potrjena<\/h3>\n<ul>\n<li><strong>Takoj\u0161nja zaustavitev<\/strong> - razen \u010de uradna ocena tveganja ne poka\u017ee varnega nadaljnjega delovanja za dolo\u010deno, omejeno obdobje.<\/li>\n<li><strong>Brez ponovnega zagona<\/strong> dokler se gred ne zamenja ali popravi.<\/li>\n<li><strong>Zamenjava gredi<\/strong> je najzanesljivej\u0161a re\u0161itev.<\/li>\n<li><strong>Analiza temeljnih vzrokov<\/strong> ugotoviti, zakaj je razpoka nastala, in prepre\u010diti njeno ponovitev.<\/li>\n<\/ul>\n<h2>6. Strategije prepre\u010devanja<\/h2>\n<h3>Oblikovanje<\/h3>\n<ul>\n<li>Odpravite ali \u010dim bolj zmanj\u0161ajte koncentracije napetosti.<\/li>\n<li>Uporabljajte velike polmere fileta (uporabno pravilo je, da je R ve\u010dji od 0,1 \u00d7 premer).<\/li>\n<li>\u010ce je mogo\u010de, se izogibajte utorov s klju\u010dem; raje se odlo\u010dite za interferen\u010dno prileganje.<\/li>\n<li>Dolo\u010dite ustrezen material in toplotno obdelavo.<\/li>\n<li>Uporabite povr\u0161inske obdelave, kot sta puljenje ali nitriranje, da izbolj\u0161ate odpornost proti utrujanju.<\/li>\n<\/ul>\n<h3>Operacija<\/h3>\n<ul>\n<li>Ohranite dobro <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/uravnotezenje\/\">kakovost uravnote\u017eenja<\/a> za zmanj\u0161anje cikli\u010dne upogibne napetosti.<\/li>\n<li>Ohranjanje natan\u010dnosti <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/laser-shaft-alignment\/\">poravnava gredi<\/a> za zmanj\u0161anje upogibnih momentov.<\/li>\n<li>Izogibajte se dalj\u0161em delovanju pri kriti\u010dnih hitrostih.<\/li>\n<li>Prepre\u010dite primere prekora\u010ditve hitrosti.<\/li>\n<li>Z ustreznim ogrevanjem in ohlajanjem nadzorujte toplotno obremenitev.<\/li>\n<\/ul>\n<h3>Vzdr\u017eevanje<\/h3>\n<ul>\n<li>Rutinsko spremljanje vibracij z eksplicitnim 2\u00d7 trendom.<\/li>\n<li>Redni pregledi NDT - vsako leto ali v skladu z oceno tveganja.<\/li>\n<li>Prepre\u010duje korozijo, kar \u0161\u010diti pred razpokami, ki jih povzro\u010dajo jame.<\/li>\n<li>Vzdr\u017eujte nizke vibracije, da zmanj\u0161ate cikli\u010dne obremenitve.<\/li>\n<\/ul>\n<p>Dobro ravnovesje je treba posebej omeniti, saj je to edini preventivni ukrep, ki ga lahko vzdr\u017eevalna ekipa uporabi na terenu. Prenosni dvokanalni analizator, kot je npr. <a href=\"https:\/\/vibromera.eu\/sl\/izdelek\/balanset-1\/\">Balanset-1A<\/a> meri 1\u00d7 amplitudo in fazo v lastnih le\u017eajih stroja ter vodi eno- ali dvoplastno korekcijo z <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/trial-weight\/\">poskusna te\u017ea<\/a>, ki poganja <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/residual-unbalance\/\">preostala neuravnote\u017eenost<\/a> do ciljne vrednosti ISO 21940-11. Manj\u0161e sile 1\u00d7 pomenijo manj\u0161o cikli\u010dno upogibno obremenitev na vsaki klju\u010davnici in ramenu, kar neposredno podalj\u0161a utrujenostno \u017eivljenjsko dobo, ki bi jo sicer porabila razpoka. Isti instrument je neprecenljiv za zajemanje podatkov o amplitudi in fazi ob zagonu in obnavljanju, ki razlo\u010dijo razpoko pri dihanju od obi\u010dajne neuravnote\u017eenosti.<\/p>\n<p>Razpokani rotorji so eden od najbolj kriti\u010dnih na\u010dinov okvar pri rotacijskih strojih. Kombinacija spremljanja vibracij - zaznavanje zna\u010dilne rasti podpisa 2\u00d7 - z rednim nedestruktivnim pregledom zagotavlja bistveno za\u0161\u010dito, saj omogo\u010da odkrivanje pred katastrofalno okvaro in na\u010drtovano zamenjavo gredi, ki prepre\u010duje obse\u017ene sekundarne po\u0161kodbe in resno ogro\u017eanje varnosti.<\/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 razpokane rotorje in utrujenostne zlome v vrte\u010dih se gredeh, ki povzro\u010dajo zna\u010dilne 2X vibracijske podpise, kar zahteva takoj\u0161nje zaznavanje in zaustavitev, da se prepre\u010di katastrofalna okvara.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-89","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/89","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":1,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/89\/revisions"}],"predecessor-version":[{"id":101379,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/89\/revisions\/101379"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media?parent=89"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/categories?post=89"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/tags?post=89"}],"curies":[{"name":"delovni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}