{"id":220,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-rub\/"},"modified":"2026-05-23T22:53:37","modified_gmt":"2026-05-23T22:53:37","slug":"rotor-rub","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sl\/glossary\/rotor-rub\/","title":{"rendered":"Kaj je trenje rotorja? Stik med vrte\u010dimi se in mirujo\u010dimi deli"},"content":{"rendered":"<h1>Razumevanje trenja rotorja v vrte\u010dih se 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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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\/220?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>Drgnjenje rotorja<\/strong> \u2014 imenovano tudi drgnjenje ali stik med rotorjem in statorjem \u2014 je stanje, v katerem se vrte\u010di deli stroja ob\u010dasno ali neprekinjeno dotikajo nepremi\u010dnih delov, kot so tesnila, ohi\u0161ja le\u017eajev ali stene ohi\u0161ja. Ta stik povzro\u010da trenje, ustvarja mo\u010dno lokalno segrevanje in povzro\u010da zelo zna\u010dilen <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vibration\/\">vibracije<\/a> vzorec, ki se lahko z zaskrbljujo\u010do hitrostjo stopnjuje v katastrofalno okvaro. Trenje je \u0161e posebej nevarno, ker ustvarja kro\u017eno povezavo: vibracije povzro\u010dajo trenje, trenje ustvarja toploto, toplota pa povzro\u010da <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/thermal-bow\/\">termi\u010dni lok<\/a> V gredi lok pove\u010da vibracije, te pa povzro\u010dijo mo\u010dnej\u0161e drgnjenje. Ta toplotno-mehanska spirala lahko stroj uni\u010di v nekaj minutah, ko se enkrat za\u010dne.<\/p>\n<h2>1. Vrste trenja rotorja<\/h2>\n<p>Otrplosti se obi\u010dajno razvr\u0161\u010dajo glede na to, koliko povr\u0161ine rotorja je v stiku in kako dolgo. Prehod od rahlega k mo\u010dnemu stiku odra\u017ea nara\u0161\u010dajo\u010do nevarnost:<\/p>\n<ul>\n<li><strong>Lahko drgnjenje (prekinjen stik):<\/strong> kratek, ob\u010dasen stik na vrhih nihajnega cikla, pogosto le pri dolo\u010denih hitrostih ali obremenitvah. Povzro\u010da neredne, prekinjene vibracijske konice, obi\u010dajno na tesnilih ali v labirintnih vmesnikih. To stanje je mogo\u010de prena\u0161ati le zelo kratek \u010das, vendar vedno nakazuje na te\u017eavo, ki jo je treba odpraviti.<\/li>\n<li><strong>Delno drgnjenje (neprekinjen lahek stik):<\/strong> rotor neprestano drsi po nepremi\u010dni povr\u0161ini, vendar z majhnim trenjem, pri \u010demer ohranja vrtenje in hkrati ustvarja trajno <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/sub-synchronous\/\">subsinhrono<\/a> ali sinhrone vibracije, toplote in delcev, ki nastajajo zaradi obrabe. \u010ce se ne poskrbi zanj, se stanje ponavadi poslab\u0161a v mo\u010dno drgnjenje.<\/li>\n<li><strong>Mo\u010dno drgnjenje (popoln obro\u010dni stik):<\/strong> rotor se dotika statorja po ve\u010djem delu ali celotnem obodu, pri \u010demer nastanejo zelo velike trenje sile, hitro zvi\u0161anje temperature za ve\u010d sto stopinj v nekaj minutah ter mo\u010dne, pogosto kaoti\u010dne vibracije. To lahko privede do zagrizenja rotorja ali katastrofalne okvare in zahteva takoj\u0161njo zasilno zaustavitev.<\/li>\n<\/ul>\n<h2>2. Pogosta mesta za masa\u017eo<\/h2>\n<p>Odrgnine se pojavljajo predvsem na mestih, kjer je prostor najbolj omejen. Najpogostej\u0161a mesta so:<\/p>\n<ul>\n<li><strong>Tesnila za labirinte:<\/strong> zaradi namerno majhnih vmesnih razmakov je drgnjenje tesnil najpogostej\u0161a te\u017eava.<\/li>\n<li><strong>Nosilna le\u017eaja (zadr\u017eevalna le\u017eaja):<\/strong> zasilna le\u017eaja, namenjena za zadr\u017eevanje gredi v primeru resne okvare.<\/li>\n<li><strong>Tesnila za uravnote\u017ene batne:<\/strong> ki jih najdemo v ve\u010dstopenjskih kompresorjih in \u010drpalkah.<\/li>\n<li><strong>Medstopni\u0161ke membrane:<\/strong> v turbinah.<\/li>\n<li><strong>Ohi\u0161ja le\u017eajev:<\/strong> v huj\u0161ih primerih, ko se gred dotika pokrova le\u017eaja.<\/li>\n<li><strong>Tulke gredi:<\/strong> za\u0161\u010ditne rokavice, name\u0161\u010dene na mestih tesnjenja.<\/li>\n<\/ul>\n<h2>3. Vzroki za drgnjenje rotorja<\/h2>\n<p>Vse, kar pove\u010da gibanje gredi ali zmanj\u0161a vmesni prostor, lahko povzro\u010di drgnjenje.<\/p>\n<h3>Prekomerne vibracije<\/h3>\n<p>Huda <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/unbalance\/\">neuravnote\u017eenost<\/a> kar povzro\u010da veliko upogibanje gredi, <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/misalignment\/\">neporavnanost gredi<\/a> pogon dodatnega gibanja gredi, delovanje pri <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/critical-speed\/\">kriti\u010dna hitrost<\/a> z resonan\u010dnim oja\u010danjem ter <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/rotor-instability\/\">nestabilnost rotorja<\/a> kot so oljni udar ali parni vrtinec, vsi potiskajo rotor v njegovo nepremi\u010dno okolico.<\/p>\n<h3>Premajhen varnostni razmik<\/h3>\n<p>Nepravilna monta\u017ea, ki povzro\u010di premajhno radialno igro, ter toplotno raztezanje, ki med segrevanjem zmanj\u0161a igre, <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bearing-wear\/\">obraba le\u017eaja<\/a> Pogosti vzroki so prekomerno gibanje gredi ter posedanje temeljev, zaradi \u010desar se nepremi\u010dni deli pribli\u017eajo rotorju.<\/p>\n<h3>Prehodni dogodki<\/h3>\n<p>Prekora\u010ditev kriti\u010dne hitrosti med zagonom ali <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/coastdown\/\">iztek<\/a>, nenadne spremembe obremenitve, ki povzro\u010dijo upogib gredi, spro\u017eitve varnostnih mehanizmov in zasilne zaustavitve ter prekora\u010ditve dovoljenih hitrosti lahko vsaka zase povzro\u010di kratkotrajno ali dalj\u0161e drgnjenje.<\/p>\n<h2>4. Vibracijski vzorci drgnjenja rotorja<\/h2>\n<p>Trenje ustvarja nekatere najbolj prepoznavne \u2013 in najbolj kaoti\u010dne \u2013 zna\u010dilnosti v analizi vibracij, prav zato, ker je trenjna sila izrazito nelinearna.<\/p>\n<h3>Zna\u010dilni vzorci<\/h3>\n<ul>\n<li><strong>Podsinhrone komponente:<\/strong> frekvence pod 1\u00d7 (obi\u010dajno 1\/2\u00d7, 1\/3\u00d7, 1\/4\u00d7), ki jih ustvarja nazaj usmerjen vrtinec med stikom.<\/li>\n<li><strong>Ve\u010dkratni harmoniki:<\/strong> 1\u00d7, 2\u00d7, 3\u00d7, 4\u00d7 in ve\u010d, kar je posledica nelinearne, odrezane narave sile trenja \u2014 zna\u010dilnost, ki jo lahko opazimo tudi pri <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/harmonics\/\">harmoni\u010dno bogati<\/a> spektri.<\/li>\n<li><strong>Nepredvidljivo vedenje:<\/strong> nenadne, nepredvidljive spremembe v <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/amplitude\/\">amplituda<\/a> in frekvenco.<\/li>\n<li><strong>\u0160irokopasovni \u0161um:<\/strong> naklju\u010dne visokofrekven\u010dne motnje, ki nastanejo zaradi trenja in mikroudarcev.<\/li>\n<li><strong>Fazna nestabilnost:<\/strong> . <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/phase\/\">fazni kot<\/a> se neenakomerno premika, namesto da bi ostal na mestu.<\/li>\n<\/ul>\n<h3>Zna\u010dilnosti spektra in orbite<\/h3>\n<p>Spletna stran <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/spectrum\/\">spekter<\/a> prikazuje \u0161tevilne vrhove pri ulomljenih in celih redih, ki le\u017eijo na povi\u0161ani ravni \u0161uma, ter se hitro in nepredvidljivo spreminja od enega posnetka do drugega; a <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/waterfall-plot\/\">slapni diagram<\/a> razkriva frekven\u010dne komponente, ki se pojavljajo in izginjajo. Ta <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/orbit\/\">orbita gredi<\/a> je prav tako zgovorno: postane nepravilna in izkrivljena, na mestih stika se pojavijo ostri koti ali splo\u0161\u010dene povr\u0161ine, spreminja obliko glede na intenzivnost drgnjenja in pogosto ka\u017ee komponente obratne (nazaj usmerjene) precesije \u2013 to je orbitalni odtis drgnjenja.<\/p>\n<h2>5. Posledice in \u0161koda<\/h2>\n<p>Po\u0161kodbe zaradi drgnjenja nastajajo postopoma, od popravljive obrabe do popolnega uni\u010denja.<\/p>\n<h3>Takoj\u0161nji u\u010dinki<\/h3>\n<ul>\n<li><strong>Segrevanje zaradi trenja:<\/strong> Stik povzro\u010da mo\u010dno lokalno segrevanje, pri \u010demer so na mestu trenja povsem mo\u017ene temperature od 300 do 600 \u00b0C.<\/li>\n<li><strong>Toplotni lok:<\/strong> Asimetri\u010dno segrevanje upogiba gred, kar pove\u010da intenzivnost trenja \u2013 to je jedro spirale povratnih u\u010dinkov.<\/li>\n<li><strong>Obraba in ostanki:<\/strong> material se odstrani tako z gredi kot s statorja, nastali delci pa onesna\u017eujejo le\u017eaje in tesnila.<\/li>\n<\/ul>\n<h3>Posledi\u010dna \u0161koda in katastrofalna \u0161koda<\/h3>\n<ul>\n<li><strong>Uni\u010devanje pe\u010datov:<\/strong> zobje v labirintu so obrabljeni ali odlomljeni, kar onemogo\u010da tesnjenje.<\/li>\n<li><strong>Preobremenitev le\u017eaja:<\/strong> Trenje povzro\u010da obremenitev in segrevanje le\u017eajev.<\/li>\n<li><strong>Trajna ukrivljenost gredi:<\/strong> Prekomerno segrevanje lahko povzro\u010di plasti\u010dno deformacijo, ki ostane tudi po izklopu.<\/li>\n<li><strong>Zareze, zagrizenje in zlomi gredi:<\/strong> izbrusane brazde na gredi, popolna blokada zaradi mo\u010dnega drgnjenja ali razpoka, ki se pojavi v obmo\u010dju toplotnega vpliva \u2014 pot k <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/shaft-crack\/\">razpoke gredi<\/a> in odpoved.<\/li>\n<li><strong>Padec rotorja in nevarnost po\u017eara:<\/strong> Okvara le\u017eaja zaradi pregrevanja lahko povzro\u010di, da rotor pade na oporne le\u017eaje ali ohi\u0161je, vro\u010di ostanki ali iskre pa lahko v\u017egejo vnetljive snovi.<\/li>\n<\/ul>\n<h2>6. Odkrivanje, diagnostika in merjenje na terenu<\/h2>\n<p>Za pravo\u010dasno odkrivanje drgnjenja je treba spremljati tako podatke o vibracijah kot tudi fizi\u010dno stanje stroja.<\/p>\n<h3>Kazalniki analize vibracij<\/h3>\n<ul>\n<li>Nenaden pojav ve\u010d subsinhronih komponent<\/li>\n<li>Neredni, neponovljivi vzorci vibracij.<\/li>\n<li>Mo\u010dno pove\u010danje splo\u0161ne ravni vibracij.<\/li>\n<li>Vibracije, ki se spremenijo takoj po spremembi hitrosti.<\/li>\n<li>Nenavadni vzorci tirnic z izrazitimi zna\u010dilnostmi.<\/li>\n<\/ul>\n<h3>Fizi\u010dni dokazi<\/h3>\n<ul>\n<li>Kovinski prah ali delci v ohi\u0161jih le\u017eajev.<\/li>\n<li>Vidne sledi obrabe ali zareze na izpostavljenih povr\u0161inah gredi<\/li>\n<li>Po\u0161kodovani ali obrabljeni deli tesnila.<\/li>\n<li>Nara\u0161\u010dajo\u010de temperature le\u017eajev.<\/li>\n<li>Sli\u0161no strganje ali \u0161kripanje.<\/li>\n<\/ul>\n<p>Ker se zna\u010dilnosti drgnjenja tako hitro spreminjajo, je prakti\u010dni izziv v praksi zajeti celoten spekter, bogat s harmoniki, spreminjajo\u010do se skupno raven glasnosti ter pot gibanja gredi na delujo\u010dem stroju. Prenosni dvo-kanalni merilni instrument, kot je <a href=\"https:\/\/vibromera.eu\/sl\/izdelek\/balanset-1\/\">Balanset-1A<\/a> in\u017eenirju omogo\u010da merjenje amplitude, faze in harmoni\u010dnega spektra na le\u017eajih med nadzorovanim delovanjem, kar pomaga razlikovati med nastajajo\u010dim drgnjenjem in preprostim neuravnote\u017eenjem ter analitiku poka\u017ee, ali se stik med posameznimi cikli poslab\u0161uje \u2013 to je razlika med nadzorovanim zaustavitvijo in zasilnim zaustavitvijo.<\/p>\n<h2>7. Ukrepanje v izrednih razmerah, prepre\u010devanje in za\u0161\u010dita<\/h2>\n<p>Odrgnina je nujno stanje, zato mora biti ukrepanje sorazmerno z njeno resnostjo:<\/p>\n<ol>\n<li><strong>Oceni resnost:<\/strong> lahko rahlo drgnjenje omogo\u010di nadzorovano zaustavitev; mo\u010dno drgnjenje pa zahteva takoj\u0161njo zasilno zaustavitev.<\/li>\n<li><strong>Zmanj\u0161anje hitrosti:<\/strong> \u010de je to varno, po\u010dasi zmanj\u0161ajte hitrost in pri tem opazujte vibracije.<\/li>\n<li><strong>Spremljajte temperature:<\/strong> Nara\u0161\u010dajo\u010de temperature le\u017eajev ka\u017eejo na poslab\u0161anje stanja.<\/li>\n<li><strong>Zaustavitev:<\/strong> ustavite stroj, \u010de se vibracije \u0161e naprej pove\u010dujejo ali se temperature hitro dvigujejo.<\/li>\n<li><strong>Ne ponovno zaganjaj:<\/strong> po\u010dakajte, dokler se ne preveri prostora in dolo\u010di mesto vrezanja.<\/li>\n<li><strong>Zabele\u017eite dogodek:<\/strong> zabele\u017eiti podatke o vibracijah, temperaturah in hitrostih za namene analize.<\/li>\n<\/ol>\n<p>Prepre\u010devanje poteka na treh podro\u010djih. <strong>Po zasnovi<\/strong>, zagotoviti ustrezen radialni razmik na vseh mestih, kjer bi lahko pri\u0161lo do drgnjenja, upo\u0161tevati toplotno raztezanje, na tesnila nanesti obrabljive premaze, da se omeji po\u0161kodbe zaradi rahlega drgnjenja, ter vgraditi oporne le\u017eaje, ki omejujejo upogibanje pokrova v izjemnih primerih. <strong>Po delovanju<\/strong>, vzdr\u017eevati dobro <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/uravnotezenje\/\">uravnote\u0415\u0455enje<\/a> in natan\u010dno <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/laser-shaft-alignment\/\">poravnava gredi<\/a> da zmanj\u0161ate upogib, upo\u0161tevajte ustrezne postopke ogrevanja za obvladovanje toplotnega raztezanja in se izogibajte vo\u017enji pri kriti\u010dnih hitrostih. <strong>Z nadzorom in za\u0161\u010dito<\/strong>, nastavite vibracijske alarme pod pragom drgnjenja, spremljajte temperature le\u017eajev in tesnil, uporabite <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/proximity-probe\/\">bli\u017einske sonde<\/a> za spremljanje polo\u017eaja gredi in prostora ter samodejno izklop roke ob prekomernih vibracijah. Razumevanje vzrokov, prepoznavanje zna\u010dilnih znakov in vgradnja ustrezne za\u0161\u010dite so bistvenega pomena za varno delovanje visokohitrostne opreme z majhnim prostorskim razmakom, kot so turbine in kompresorji.<\/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 drgnjenje rotorja, stik med vrte\u010dimi se gredmi in stacionarnimi komponentami, ki povzro\u010da neenakomerne vibracije, toplotne po\u0161kodbe in morebitne katastrofalne okvare.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-220","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/220","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\/220\/revisions"}],"predecessor-version":[{"id":101405,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/220\/revisions\/101405"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media?parent=220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/categories?post=220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/tags?post=220"}],"curies":[{"name":"delovni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}