{"id":258,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/structural-resonance\/"},"modified":"2026-05-23T22:54:33","modified_gmt":"2026-05-23T22:54:33","slug":"structural-resonance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sl\/glossary\/structural-resonance\/","title":{"rendered":"Kaj je strukturna resonanca? Vibracije podpornega sistema"},"content":{"rendered":"<h1>Razumevanje strukturne resonance<\/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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?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\/258?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" 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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\/258?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\/258?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\/258?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\/258?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>Strukturna resonanca<\/strong> je stanje, v katerem je pogonska frekvenca iz rotacijskih strojev \u2014 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/running-speed\/\">obratovalna hitrost<\/a>, 2\u00d7 od <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/misalignment\/\">neporavnanost gredi<\/a>ali frekvenco prehoda lopatice\/krilca \u2014 ustreza <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/natural-frequency\/\">naravna frekvenca<\/a> nevrte\u010de nosilne konstrukcije. Ta konstrukcija je lahko okvir stroja, osnovna plo\u0161\u010da, <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bearing-pedestal\/\">podstavki<\/a>, temelje ali celo bli\u017enje cevovode in plo\u0161\u010dadi. Ko se frekvence ujemajo, <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/resonance\/\">resonanca<\/a> pove\u010da strukturne vibracije na ravni, ki dale\u010d presegajo tiste, ki jih do\u017eivljajo sami vrte\u010di se deli.<\/p>\n<p>Strukturna resonanca je nevarna prav zato, ker se skriva. Zaradi nje lahko dobro uravnote\u017een in pravilno poravnan stroj deluje, kot da ima resno okvaro. Mo\u010dne vibracije izvirajo iz konstrukcije in ne pomenijo nujno, da je rotor v te\u017eavah \u2013 vendar se lahko gibanje konstrukcije prena\u0161a nazaj na rotor in s\u010dasoma povzro\u010di resno mehansko po\u0161kodbo. Razlikovanje med oja\u010devalcem in virom je pravzaprav celoten izziv pri diagnostiki.<\/p>\n<h2>1. Kako nastane strukturna resonanca<\/h2>\n<h3>Mehanizem resonance<\/h3>\n<ol>\n<li><strong>Vir vzbujanja:<\/strong> naprava ustvarja periodi\u010dne sile \u2014 od <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/unbalance\/\">neuravnote\u017eenost<\/a>, neporavnave in podobno.<\/li>\n<li><strong>Prenos sile:<\/strong> te sile se prena\u0161ajo prek le\u017eajev na nosilno konstrukcijo.<\/li>\n<li><strong>Uskladitev frekvenc:<\/strong> frekvenca vzbujanja sovpada s strukturno lastno frekvenco.<\/li>\n<li><strong>Shranjevanje energije:<\/strong> konstrukcija energijo v \u0161tevilnih ciklih absorbira, namesto da bi jo razpr\u0161ila.<\/li>\n<li><strong>Oja\u010danje:<\/strong> amplituda nara\u0161\u010da, omejena le s konstrukcijskimi <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/damping\/\">du\u0161enje<\/a>.<\/li>\n<li><strong>Opazovani u\u010dinek:<\/strong> konstrukcija lahko vibrira 5- do 50-krat mo\u010dneje, kot bi to povzro\u010dila sama vstopna sila.<\/li>\n<\/ol>\n<p>Obseg tega oja\u010danja je skoraj v celoti odvisen od du\u0161enja. Pri majhnem du\u0161enju lahko oster resonan\u010dni vrh gibanje pomno\u017ei za ve\u010d desetkrat; pri mo\u010dnem du\u0161enju pa se isto sovpadanje frekvenc komajda opazi. Zato so ukrepi za du\u0161enje tako u\u010dinkovito orodje in zato <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/damping-ratio-calculator\/\">kalkulator razmerja du\u0161enja<\/a> je koristno za oceno, kako izrazita bo dolo\u010dena struktura.<\/p>\n<h3>Tipi\u010dni frekven\u010dni razponi<\/h3>\n<ul>\n<li><strong>Lastne oblike nihanja temeljev:<\/strong> obi\u010dajno 5\u201330 Hz za tipi\u010dne industrijske temelje.<\/li>\n<li><strong>Lastne oblike nihanja osnovne plo\u0161\u010de:<\/strong> 20\u2013100 Hz, odvisno od velikosti in konstrukcije.<\/li>\n<li><strong>Na\u010dini postolpa:<\/strong> 30\u2013200 Hz za tipi\u010dne le\u017eajne podlage.<\/li>\n<li><strong>Lastne oblike nihanja okvirja in pokrovov:<\/strong> 50\u2013500 Hz za plo\u010devinaste plo\u0161\u010de in pokrove.<\/li>\n<\/ul>\n<p>Ko resonan\u010dni element ni nosilna konstrukcija stroja, temve\u010d ohi\u0161je stroja, se isti fizikalni pojav opisuje kot <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/frame-resonance\/\">resonanca okvirja<\/a>; kadar pa zvonijo nosilci senzorja, postane <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/mounting-resonance\/\">nara\u0161\u010dajo\u010da resonanca<\/a>. Vse tri so razli\u010dni vidiki istega pojava oja\u010ditve na razli\u010dnih to\u010dkah v strukturi.<\/p>\n<h2>2. Pogosti primeri resonan\u010dnega pojava<\/h2>\n<h3>1\u00d7 resonanca pri obratovalni hitrosti<\/h3>\n<ul>\n<li><strong>Primer:<\/strong> stroj, ki deluje pri 1800 vrtljajih na minuto (30 Hz) in ima lastno frekvenco temeljev 28\u201332 Hz.<\/li>\n<li><strong>Simptom:<\/strong> zelo mo\u010dne vibracije kljub dobremu uravnote\u017eenju.<\/li>\n<li><strong>U\u010dinek:<\/strong> \u017ee majhno preostalo neravnovesje povzro\u010di veliko strukturno gibanje.<\/li>\n<li><strong>Re\u0161itev:<\/strong> spremeniti temelje <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/foundation-stiffness\/\">togost<\/a>, dodajte du\u0161enje ali spremenite delovno hitrost.<\/li>\n<\/ul>\n<h3>2\u00d7 resonanca (frekvenca neporavnave)<\/h3>\n<ul>\n<li>Neporavnanost gredi povzro\u010da vzbujanje 2\u00d7.<\/li>\n<li>\u010ce se 2\u00d7 ujema s strukturnim na\u010dinom, pride do oja\u010danja<\/li>\n<li>Visoko vibracijo se pogosto napa\u010dno razlaga kot hudo neporavnavo.<\/li>\n<li>Izbolj\u0161anje poravnave pomaga, vendar same resonance ne odpravi.<\/li>\n<\/ul>\n<h3>Resonanca pri frekvenci prehoda lopatice\/krilca<\/h3>\n<ul>\n<li>Ventilatorji, \u010drpalke in turbine proizvajajo <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/blade-passing-frequency\/\">frekvenca prehoda lopatic<\/a> (N \u00d7 RPM, kjer je N \u0161tevilo lopatic) \u2014 za \u010drpalke, ekvivalent <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vane-passing-frequency\/\">frekvenca prehoda lopatic<\/a>.<\/li>\n<li>Pogosto v frekven\u010dnem obmo\u010dju 50\u2013500 Hz.<\/li>\n<li>Lahko vzbudi strukturne moduse v tem pasu.<\/li>\n<li>Povzro\u010da visokofrekven\u010dno ropotanje ali bren\u010danje.<\/li>\n<\/ul>\n<h2>3. Diagnosti\u010dna identifikacija<\/h2>\n<h3>Simptomi strukturne resonance<\/h3>\n<ul>\n<li><strong>Prekomerne vibracije:<\/strong> strukturne vibracije, ki so veliko mo\u010dnej\u0161e od vibracij le\u017eajev.<\/li>\n<li><strong>Ozek razpon hitrosti:<\/strong> visoke vibracije le pri dolo\u010deni hitrosti (\u00b15\u201310 %).<\/li>\n<li><strong>Odvisnost od smeri:<\/strong> izrazita v eni smeri, minimalna pod pravim kotom \u2014 kar ustreza obliki nihanja.<\/li>\n<li><strong>Odvisnost od lokacije:<\/strong> Vibracije se po konstrukciji mo\u010dno razlikujejo (antinodi v primerjavi z vozli).<\/li>\n<li><strong>Minimalni vpliv le\u017eaja:<\/strong> le\u017eaji in rotor so lahko povsem v redu, medtem ko so vibracije konstrukcije zelo velike.<\/li>\n<\/ul>\n<h3>Udarni preskus (bump test)<\/h3>\n<p>Najbolj zanesljiv preskus. Udari po konstrukciji s kladivom in izmeri odziv, da ugotovi\u0161 vse lastne frekvence konstrukcije, nato pa jih primerjaj z delovnimi frekvencami stroja. Glej <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/bump-test\/\">preskus udarca<\/a> in . <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/impact-testing\/\">udarno testiranje<\/a> za tehniko.<\/p>\n<h3>Primerjava merilnih lokacij<\/h3>\n<ul>\n<li>Merite na ohi\u0161ju le\u017eaja (ki je najbli\u017eje viru).<\/li>\n<li>Ponovno izmerite podno\u017eje, nosilno plo\u0161\u010do in temelj.<\/li>\n<li>\u010ce so strukturne vibracije precej ve\u010dje od vibracij le\u017eajev, je to znak za resonanco.<\/li>\n<li>Prenosljivost nad 2\u20133 ka\u017ee na resonan\u010dno oja\u010danje \u2014 <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/vibration-transmissibility\/\">kalkulator prenosljivosti vibracij<\/a> izra\u010duna razmerje.<\/li>\n<\/ul>\n<h3>Delovna oblika deformacije (ODS)<\/h3>\n<ul>\n<li>Hkrati merite vibracije na ve\u010d to\u010dkah konstrukcije.<\/li>\n<li>Animirajte gibanje konstrukcije, da vidite, kateri na\u010din nihanja je aktiven.<\/li>\n<li>Prepoznajte vozli\u0161\u010da in protivozli\u0161\u010da \u2014 glej <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/ods-analysis\/\">Analiza ODS<\/a> in za osnovne na\u010dine, <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/modal-analysis\/\">modalna analiza<\/a>.<\/li>\n<\/ul>\n<h2>4. Lo\u010devanje vira od strukture v praksi<\/h2>\n<p>Prakti\u010dni klju\u010d za diagnosticiranje resonance je merjenje obna\u0161anja rotorja neodvisno od konstrukcije, ki ga obdaja \u2013 in prenosni dvo-kanalni analizator to omogo\u010da brez potrebe po merilnih laboratorijih ali izpadih v delovanju. Z <a href=\"https:\/\/vibromera.eu\/sl\/izdelek\/balanset-1\/\">Balanset-1A<\/a>, analitik zajame 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/phase\/\">amplituda in faza<\/a> in celoten spekter na le\u017eaju, nato pa merilnik pospe\u0161ka premika po osnovni plo\u0161\u010di, podstavku in okvirju ter primerja ravni od to\u010dke do to\u010dke. Zmerna vibracija rotorja skupaj z ogromnim, ostro ugla\u0161enim odzivom konstrukcije je nezmotljiv znak resonance. \u010ce z istim instrumentom izvedete iztek, se resonan\u010dni vrh razkrije, ko hitrost prehaja skozenj, poskusno uravnote\u017eenje pa poka\u017ee, ali je preostala neuravnote\u017eenost res vzbujevalna sila ali le nedol\u017een spremljevalec, ki se oja\u010da.<\/p>\n<h2>5. Re\u0161itve in ubla\u017eitev<\/h2>\n<h3>Frekven\u010dna lo\u010ditev<\/h3>\n<p><strong>Spremeni delovno hitrost.<\/strong> Pri napravah s spremenljivo hitrostjo se preprosto izognite resonanci \u2013 spremenite velikost jermenic motorja ali uporabite frekven\u010dni pretvornik za izbiro neresonan\u010dne hitrosti. To ni vedno izvedljivo, \u010de je hitrost dolo\u010dena s samim procesom.<\/p>\n<p><strong>Spremeni lastno frekvenco konstrukcije.<\/strong><\/p>\n<ul>\n<li><strong>Dodajte maso:<\/strong> zmanj\u0161a lastno frekvenco (f \u221d 1\/\u221am).<\/li>\n<li><strong>Dodajte togost:<\/strong> pove\u010da lastno frekvenco (f \u221d \u221ak).<\/li>\n<li><strong>Odstranite material:<\/strong> v nekaterih primerih zmanj\u0161anje mase koristno spremeni resonan\u010dno frekvenco.<\/li>\n<li><strong>Strukturna sprememba:<\/strong> namestite opore, kotnike ali oja\u010ditve.<\/li>\n<\/ul>\n<p>V vsakem primeru, <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/foundation-natural-frequency\/\">kalkulator lastne frekvence temeljev<\/a> pomaga napovedati, kje se bo spremenjena struktura nahajala glede na frekvenco vzbujanja, tako da popravek problema ne premakne le v drug frekven\u010dni pas.<\/p>\n<h3>Dodajanje du\u0161ilca<\/h3>\n<ul>\n<li><strong>Du\u0161enje z omejenim slojem:<\/strong> viskoelasti\u010dni material, pritrjen na konstrukcijo, ki je zelo u\u010dinkovit pri plo\u010devinastih plo\u0161\u010dah in okvirjih ter zmanj\u0161uje resonan\u010dni vrh.<\/li>\n<li><strong>Du\u0161ilniki z nastavljivo maso:<\/strong> sekundarni sistem mase in vzmeti, nastavljen na problemati\u010dno frekvenco, ki absorbira energijo in zmanj\u0161uje gibanje glavne konstrukcije \u2013 u\u010dinkovit, vendar zahteva skrbno na\u010drtovanje.<\/li>\n<li><strong>Materiali za strukturno du\u0161enje:<\/strong> gumijaste podlo\u017eke ali izolatorji na klju\u010dnih mestih, du\u0161ilne mase na povr\u0161inah in torzijske du\u0161ilce na spojih. Pri visokohitrostnih rotorskih sistemih <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/squeeze-film-damper\/\">du\u0161ilec stisljivega filma<\/a> opravlja podobno nalogo na le\u017eaju.<\/li>\n<\/ul>\n<h3>Izolacija<\/h3>\n<ul>\n<li>Med strojem in temeljem namestite izolatorje vibracij, da ju lo\u010dite.<\/li>\n<li>To velja, kadar je lastna frekvenca izolatorja manj\u0161a od pribli\u017eno 0,5-kratne vrednosti frekvence vzbujanja.<\/li>\n<li>To zahteva skrbno na\u010drtovanje, da se prepre\u010di nastanek nove nizkofrekven\u010dne resonance \u2014 a <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/machine-vibration-isolation\/\">kalkulator za izolacijo vibracij strojev<\/a> in a <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/vibration-mount-selection\/\">kalkulator za izbiro antivibracijskih nosilcev<\/a> pomagajte pri pravilnem izbiranju velikosti nosilcev.<\/li>\n<\/ul>\n<h3>Zmanj\u0161ajte vzbujanje<\/h3>\n<ul>\n<li>Izbolj\u0161aj <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/uravnotezenje\/\">kakovost uravnote\u017eenja<\/a> za zmanj\u0161anje vzbujanja 1\u00d7.<\/li>\n<li>Uporabite natan\u010dno poravnavo za zmanj\u0161anje 2\u00d7 vzbujanja.<\/li>\n<li>Odpravite mehanske napake, ki povzro\u010dajo pove\u010danje amplitude sile.<\/li>\n<li>To ubla\u017ei simptome, vendar ne odpravi osnovnega resonan\u010dnega potenciala.<\/li>\n<\/ul>\n<h2>6. Prepre\u010devanje \u017ee v fazi na\u010drtovanja<\/h2>\n<h3>Merila za projektiranje temeljev<\/h3>\n<ul>\n<li>Poskrbite, da je lastna frekvenca temelja ve\u010d kot dvakrat vi\u0161ja od najve\u010dje delovne frekvence (s \u010dimer se izognete resonanci od zgoraj).<\/li>\n<li>Ali pa pod 0,5-kratno vrednostjo najni\u017eje delovne frekvence (izolirani temelj).<\/li>\n<li>Izogibajte se obmo\u010dju 0,5\u20132,0\u00d7, kjer je verjetnost resonance velika.<\/li>\n<li>Dinami\u010dno analizo vklju\u010dite \u017ee v fazi na\u010drtovanja, tako kot pri rotorju <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/critical-speed\/\">kriti\u010dne hitrosti<\/a> se preverijo glede na njihovo delovno obmo\u010dje.<\/li>\n<\/ul>\n<h3>Konstrukcijsko projektiranje<\/h3>\n<ul>\n<li>Na\u010drtovanje za ustrezno <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/stiffness\/\">togost<\/a> glede na pogonske frekvence.<\/li>\n<li>Izogibajte se konstrukcijam z majhno obremenitvijo, ki so nagnjene k resonanci.<\/li>\n<li>Za pove\u010danje frekvence uporabite rebra in oja\u010ditve.<\/li>\n<li>Vgradite lastno du\u0161enje \u2014 kompozitne materiale ali spoje, zasnovane za razpr\u0161itev energije s trenjem.<\/li>\n<\/ul>\n<p>Strukturna resonanca zaradi mo\u010dnega oja\u010danja spremeni manj\u0161e vire vibracij v velike te\u017eave. Ugotavljanje resonanc s preskusi udarcev in merjenji med delovanjem ter nato uporaba ustreznih ukrepov za zmanj\u0161anje vpliva \u2013 lo\u010devanje frekvenc, du\u0161enje, izolacija ali zmanj\u0161anje vzbujanja \u2013 je klju\u010dnega pomena za doseganje sprejemljivih ravni vibracij v vseh napravah, kjer strukturna dinamika bistveno vpliva na splo\u0161no delovanje stroja.<\/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 strukturno resonanco in oja\u010danje vibracij, ko se delovne frekvence stroja ujemajo z naravnimi frekvencami podpornih konstrukcij, temeljev ali okvirjev.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-258","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/258","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\/258\/revisions"}],"predecessor-version":[{"id":101414,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/258\/revisions\/101414"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media?parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/categories?post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/tags?post=258"}],"curies":[{"name":"delovni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}