{"id":20617,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/aerodynamic-forces\/"},"modified":"2026-05-23T22:38:11","modified_gmt":"2026-05-23T22:38:11","slug":"aerodynamic-forces","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sl\/glossary\/aerodynamic-forces\/","title":{"rendered":"Kaj so aerodinami\u010dne sile? Obremenitve ventilatorjev in turbin"},"content":{"rendered":"<h1>Razumevanje aerodinami\u010dnih sil<\/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\/20617?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\/20617?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\/20617?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\/20617?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\/20617?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\/20617?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\/20617?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\/20617?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\/20617?add-to-cart=1852\" 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srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sl\/product-category\/parts\/\" rel=\"tag\">Deli<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sl\/product\/reflective-tape\/\" title=\"Odsevni trak\">Odsevni 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href=\"\/sl\/wp-json\/wp\/v2\/glossary\/20617?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\/20617?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\/20617?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>Aerodinami\u010dne sile<\/strong> so sile, ki jih gibajo\u010di se zrak ali plin delujejo na vrte\u010de in mirujo\u010de dele ventilatorjev, puhalk, kompresorjev in turbin. Nastanejo zaradi razlik v tlaku na povr\u0161inah lopatic, zaradi sprememb gibalne koli\u010dine v teko\u010dem plinu ter zaradi neprekinjenega medsebojnega delovanja med teko\u010dino in konstrukcijo, po kateri te\u010de. Te sile vklju\u010dujejo tako stalne komponente \u2013 potisne in radialne obremenitve \u2013 kot tudi nestalne, kot so npr. pulzacije pri <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/blade-passing-frequency\/\">frekvenca prehoda lopatic<\/a> in naklju\u010dno tresenje zaradi turbulenc. Skupaj povzro\u010dajo <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/vibration\/\">vibracije<\/a>, obremenijo le\u017eaje in ohi\u0161ja ter v nekaterih primerih povzro\u010dijo samovzbujajo\u010de nestabilnosti, ki lahko uni\u010dijo stroj.<\/p>\n<p>Aerodinami\u010dne sile so plinski ekvivalent <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/hydraulic-forces\/\">hidravli\u010dne sile<\/a> ki ga najdemo v \u010drpalkah, vendar z tremi pomembnimi razlikami: plin je stisljiv, njegova gostota se mo\u010dno spreminja glede na tlak in temperaturo, poleg tega pa akusti\u010dno deluje v povezavi s strojem in njegovim cevnim sistemom. Ta akusti\u010dna povezava lahko povzro\u010di resonanco in nestabilnost, ki v sistemu z nestisljivo teko\u010dino preprosto ne obstajata, zato se te\u017eave z ventilatorji in kompresorji pogosto precej razlikujejo od te\u017eav s \u010drpalkami.<\/p>\n<h2>1. Vrste aerodinami\u010dnih sil<\/h2>\n<h3>1. Potisne sile<\/h3>\n<p>To so osne sile, ki nastanejo zaradi pritiska na povr\u0161ine lopatic:<\/p>\n<ul>\n<li><strong>Centrifugalni ventilatorji:<\/strong> razlika v tlaku ustvarja potisk, usmerjen proti vstopni odprtini.<\/li>\n<li><strong>Aksialni ventilatorji:<\/strong> Reakcija na pospe\u0161ek zraka povzro\u010di osno silo.<\/li>\n<li><strong>Turbine:<\/strong> raztezanje plina prek lopatic ustvarja velik potisk.<\/li>\n<li><strong>Magnituda:<\/strong> pribli\u017eno sorazmerno z nara\u0161\u010danjem tlaka in pretokom.<\/li>\n<li><strong>U\u010dinek:<\/strong> obremenjuje <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/thrust-bearing\/\">aksialni le\u017eaj<\/a> in povzro\u010da <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/axial-vibration\/\">aksialne vibracije<\/a>.<\/li>\n<\/ul>\n<h3>2. Radialne sile<\/h3>\n<p>To so stranske sile, ki nastanejo zaradi neenakomerne porazdelitve tlaka okoli rotorja. Pojavljajo se v dveh razli\u010dnih oblikah.<\/p>\n<p><strong>Enakomerna radialna sila:<\/strong><\/p>\n<ul>\n<li>Povzro\u010da ga asimetri\u010dni tlak v ohi\u0161ju ali cevovodih.<\/li>\n<li>Odvisno od delovnega stanja, tj. pretoka.<\/li>\n<li>V projektni to\u010dki dose\u017ee najni\u017ejo vrednost.<\/li>\n<li>Ustvari obremenitev le\u017eaja in 1\u00d7 vibracijsko komponento.<\/li>\n<\/ul>\n<p><strong>Vrtljiva radialna sila:<\/strong><\/p>\n<ul>\n<li>Do tega pride, kadar je na delovnem kolesu ali rotorju asimetri\u010dna aerodinami\u010dna obremenitev.<\/li>\n<li>Sila se vrti skupaj z rotorjem.<\/li>\n<li>Ustvari 1\u00d7 vibracijo, ki izgleda povsem kot <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/unbalance\/\">neuravnote\u017eenost<\/a>.<\/li>\n<li>To se lahko vektorsko se\u0161teje s pravim mehanskim nesorazmerjem, zato se lahko zdi, da je ventilator \u00bbizgubil ravnote\u017eje\u00ab zgolj zato, ker se je spremenila njegova delovna to\u010dka.<\/li>\n<\/ul>\n<h3>3. Utripanje pri premikanju lopatic<\/h3>\n<p>To so periodi\u010dni tlaki, ki se pojavljajo s hitrostjo, s katero lopatice prehajajo dolo\u010deno to\u010dko:<\/p>\n<ul>\n<li><strong>Pogostost:<\/strong> \u0161tevilo lopatic \u00d7 \u0161tevilo vrtljajev na minuto \/ 60 \u2014 vrednost, ki jo na\u0161 <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/blade-pass-frequency\/\">Kalkulator frekvence prehodov lopatic<\/a> se takoj vrne.<\/li>\n<li><strong>Vzrok:<\/strong> vsako lopatico moti tokovno polje in oddaja tla\u010dni impulz.<\/li>\n<li><strong>Interakcija:<\/strong> do tega pride med vrte\u010dimi lopaticami in nepremi\u010dnimi oporami, krilci ali izbo\u010denim delom ohi\u0161ja.<\/li>\n<li><strong>Amplituda:<\/strong> je odvisno od razmika med lopatico in statorjem ter od pogojev pretoka.<\/li>\n<li><strong>U\u010dinek:<\/strong> je glavni vir hrupa in vibracij pri ventilatorjih in kompresorjih.<\/li>\n<\/ul>\n<h3>4. Sile, ki jih povzro\u010dajo turbulence<\/h3>\n<ul>\n<li><strong>Naklju\u010dne sile:<\/strong> ki nastanejo zaradi turbulentnih vrtin\u010dkov in lo\u010devanja toka.<\/li>\n<li><strong>\u0160irokopasovni spekter:<\/strong> energija je razporejena po \u0161irokem frekven\u010dnem obmo\u010dju, namesto da bi bila skoncentrirana v posameznih tonih.<\/li>\n<li><strong>Odvisno od pretoka:<\/strong> nara\u0161\u010dajo z <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/reynolds-number-calculator\/\">Reynoldsova \u0161tevilka<\/a> in pri delovanju zunaj nazivnih pogojev.<\/li>\n<li><strong>Skrb zaradi utrujenosti:<\/strong> tak\u0161no naklju\u010dno obremenjevanje s\u010dasoma prispeva k utrujenosti sestavnih delov.<\/li>\n<\/ul>\n<h3>5. Sile nestabilnega toka<\/h3>\n<p><strong>Rotacijski pretok:<\/strong><\/p>\n<ul>\n<li>Obmo\u010dje lokaliziranega lo\u010devanja toka, ki se vrti okoli obro\u010da.<\/li>\n<li>Pojavi se pri <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/sub-synchronous\/\">subsinhrono<\/a> frekvenca, pribli\u017eno 0,2\u20130,8-kratna hitrost rotorja.<\/li>\n<li>Povzro\u010da mo\u010dne nestabilne sile.<\/li>\n<li>Pogosto se pojavlja pri kompresorjih z majhnim pretokom.<\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/vibromera.eu\/sl\/glossary\/surging\/\">\u010crpanje<\/a>:<\/strong><\/p>\n<ul>\n<li>Nihanje pretoka po celotnem sistemu, pri \u010demer se pretok spreminja v obe smeri.<\/li>\n<li>Zelo nizka frekvenca, pribli\u017eno 0,5\u201310 Hz.<\/li>\n<li>Izjemno velike amplitude sile.<\/li>\n<li>\u010ce se to stanje nadaljuje, lahko pride do okvare kompresorja.<\/li>\n<\/ul>\n<h2>2. Vibracije iz aerodinami\u010dnih virov<\/h2>\n<h3>frekvenca prehoda lopatic (BPF)<\/h3>\n<ul>\n<li>Glavni dejavnik aerodinami\u010dnih vibracij.<\/li>\n<li>Njena amplituda se spreminja glede na delovno to\u010dko.<\/li>\n<li>V pogojih, ki odstopajo od projektnih, je vi\u0161ja.<\/li>\n<li>Lahko povzro\u010di strukturno ali <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/blade-resonance\/\">resonanca lopatice<\/a>.<\/li>\n<\/ul>\n<h3>Nizkofrekven\u010dna nihanja<\/h3>\n<ul>\n<li>Izvira iz <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/recirculation\/\">recirkulacija<\/a>, zastoj ali skok.<\/li>\n<li>Pogosto so po amplitudi mo\u010dne \u2013 lahko presegajo 1\u00d7 vibracijo.<\/li>\n<li>To ka\u017ee na delovanje dale\u010d od projektne to\u010dke.<\/li>\n<li>Zahtevajo spremembo delovnih pogojev, ne pa le mehanskega popravila.<\/li>\n<\/ul>\n<h3>\u0160irokopasovne vibracije<\/h3>\n<ul>\n<li>Proizvedeno z <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/turbulence\/\">turbulenca<\/a> in hrup toka.<\/li>\n<li>Pove\u010dana v obmo\u010djih z visoko hitrostjo.<\/li>\n<li>Nara\u0161\u010da s pretokom in intenzivnostjo turbulenc.<\/li>\n<li>Manj zaskrbljujo\u010de kot tonske komponente, a koristen pokazatelj kakovosti pretoka.<\/li>\n<\/ul>\n<h2>3. Sklopka z mehanskimi u\u010dinki<\/h2>\n<h3>Aerodinami\u010dno-mehanska interakcija<\/h3>\n<ul>\n<li>Aerodinami\u010dne sile povzro\u010dajo odklon rotorja.<\/li>\n<li>Ta odklon spremeni razmike med kolesi, kar posledi\u010dno vpliva na aerodinami\u010dne sile.<\/li>\n<li>Ta povratna vezava lahko povzro\u010di vezano nestabilnost.<\/li>\n<li>Klasi\u010den primer so aerodinami\u010dne sile v tesnilih, ki prispevajo k <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/rotor-instability\/\">nestabilnost rotorja<\/a> \u2014 tesno povezano z <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/steam-whirl\/\">parni vrtinec<\/a> kot je vidno pri turbinah.<\/li>\n<\/ul>\n<h3>Aerodinami\u010dno du\u0161enje<\/h3>\n<ul>\n<li>Zra\u010dni upor na splo\u0161no bla\u017ei vibracije konstrukcije.<\/li>\n<li>Ta u\u010dinek je obi\u010dajno pozitiven, tj. stabilizacijski.<\/li>\n<li>Vendar pa lahko pod dolo\u010denimi pogoji pretoka postane negativen in destabilizirajo\u010d.<\/li>\n<li>To je pomemben dejavnik pri <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/rotor-dynamics\/\">dinamika rotorja<\/a> turbinskih strojev.<\/li>\n<\/ul>\n<h2>4. Vidiki na\u010drtovanja<\/h2>\n<h3>Zmanj\u0161anje sil<\/h3>\n<ul>\n<li>Optimizirajte kote in razmike med lopaticami.<\/li>\n<li>Za zmanj\u0161anje pulziranja uporabite difuzorje ali prostor brez lopatic<\/li>\n<li>Zasnovan za \u0161iroko in stabilno obmo\u010dje delovanja.<\/li>\n<li>Izberite \u0161tevilo lopatic, ki prepre\u010duje akusti\u010dne resonance.<\/li>\n<\/ul>\n<h3>Konstrukcijsko projektiranje<\/h3>\n<ul>\n<li>Le\u017eaje dimenzionirajte tako, da upo\u0161tevajo aerodinami\u010dne obremenitve poleg mehanskih obremenitev.<\/li>\n<li>Gred mora biti dovolj trden, da se omeji upogib pod vplivom aerodinami\u010dnih sil.<\/li>\n<li>Odstranite rezilo <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/natural-frequency\/\">lastne frekvence<\/a> iz virov vzbujanja.<\/li>\n<li>Na\u010drtujte ohi\u0161je in konstrukcijo za obremenitve zaradi nihanja tlaka.<\/li>\n<\/ul>\n<h2>5. Operativne strategije in merjenje na terenu<\/h2>\n<h3>Optimalna delovna to\u010dka<\/h3>\n<ul>\n<li>Delujte v bli\u017eini projektne to\u010dke, da dose\u017eete najmanj\u0161e aerodinami\u010dne sile.<\/li>\n<li>Izogibajte se zelo majhnemu pretoku, saj to povzro\u010da povratni tok in zastoj.<\/li>\n<li>Izogibajte se prevelikemu pretoku, saj to pove\u010da hitrost in povzro\u010da turbulenco.<\/li>\n<li>Z nastavitvijo spremenljive hitrosti ohranite optimalno delovanje ob spreminjanju potreb \u2014 <a href=\"https:\/\/vibromera.eu\/sl\/calculators\/affinity-laws-calculator\/\">zakoni podobnosti<\/a> opisati, kako se pretok, padec tlaka in mo\u010d spreminjajo glede na hitrost.<\/li>\n<\/ul>\n<h3>Prepre\u010devanje nestabilnosti<\/h3>\n<ul>\n<li>V kompresorjih se zadr\u017eujte na desni strani \u010drte tlaka.<\/li>\n<li>Vzpostavite za\u0161\u010dito pred prenapetostjo.<\/li>\n<li>Spremljajte, ali se pojavi zastoj.<\/li>\n<li>Zagotovite za\u0161\u010dito pred premajhnim pretokom tako za ventilatorje kot za kompresorje.<\/li>\n<\/ul>\n<p>V praksi je najve\u010dji izziv razlikovati med aerodinami\u010dnim in mehanskim problemom, saj lahko oba povzro\u010dita pojav vrhov 1\u00d7 ali BPF. Prenosni dvo-kanalni analizator, kot je <a href=\"https:\/\/vibromera.eu\/sl\/izdelek\/balanset-1\/\">Balanset-1A<\/a> pomaga pri tem razmejevanju: z zajemanjem spektra in 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/phase\/\">amplituda in faza<\/a> na ve\u010d delovnih to\u010dkah lahko in\u017eenir ugotovi, ali se vrh vala giblje v skladu s hitrostjo delovanja in ostaja nespremenjen ob obremenitvi \u2013 kar ka\u017ee na mehansko neuravnote\u017eenost \u2013 ali pa se pove\u010duje in premika ob spremembah pretoka, kar ka\u017ee na aerodinami\u010dni vzrok. Kadar se izka\u017ee, da je komponenta 1\u00d7 posledica dejanske mehanske neuravnote\u017eenosti, isti instrument <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/izravnava-polja\/\">uravnote\u017ei ventilator ali rotor na mestu<\/a>, tako da se lahko aerodinami\u010dni vpliv obravnava samostojno.<\/p>\n<p>Aerodinami\u010dne sile so navsezadnje klju\u010dnega pomena za delovanje in zanesljivost vsakega stroja za preme\u0161\u010danje zraka in ravnanje s plini. Razumevanje, kako se te sile spreminjajo glede na obratovalne pogoje, prepoznavanje njihovih zna\u010dilnih vibracijskih vzorcev ter na\u010drtovanje in upravljanje opreme tako, da se nestabilni elementi ohranijo na nizki ravni \u2013 predvsem z obratovanjem blizu projektne to\u010dke \u2013, je tisto, kar zagotavlja zanesljivo in u\u010dinkovito delovanje ventilatorjev, puhalk, kompresorjev in turbin v vseh industrijskih panogah. Prepoznavanje s tem povezanih <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/fan-defects\/\">napake na ventilatorju<\/a> in . <a href=\"https:\/\/vibromera.eu\/sl\/glossary\/impeller-defects\/\">napake pri delovanju rotorja<\/a> dejstvo, da lahko aerodinami\u010dna obremenitev povzro\u010di pospe\u0161ek, dopolnjuje diagnosti\u010dno sliko.<\/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 aerodinami\u010dne sile v ventilatorjih in turbinah, obremenitve, ki jih povzro\u010da zra\u010dni tlak in ustvarjajo vibracije pri frekvenci prehoda lopatic, potisne sile in nestabilnosti, ki jih povzro\u010da pretok.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20617","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/20617","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\/20617\/revisions"}],"predecessor-version":[{"id":101299,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/glossary\/20617\/revisions\/101299"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media?parent=20617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/categories?post=20617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/tags?post=20617"}],"curies":[{"name":"delovni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}