{"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\/bs\/glossary\/aerodynamic-forces\/","title":{"rendered":"\u0160to su aerodinami\u010dke sile? Optere\u0107enja ventilatora i turbina"},"content":{"rendered":"<h1>Razumijevanje aerodinami\u010dkih sila<\/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\/bs\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija 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=\"Balanset-1A kompletan set prenosivi balanser i analizator vibracija\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/balanset-1\/\" title=\"Prijenosni balanser i analizator vibracija Balanset-1A\">Prijenosni balanser i analizator vibracija 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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">\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=\"Balanset-1A senzor vibracija u detaljnom prikazu\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/vibration-sensor\/\" title=\"Senzor vibracija\">Senzor vibracija<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">\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\u010dki senzor (laserski tahometar)\" 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\/bs\/product-category\/parts\/\" rel=\"tag\">dijelovi<\/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\/bs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"opti\u010dki senzor (laserski tahometar)\">opti\u010dki senzor (laserski tahometar)<\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/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=\"Vibromera set za balansiranje rotora: kofer za no\u0161enje, multikanalnu jedinicu za kondicioniranje signala, ru\u010dni analizator, magnetnu bazu, senzore vibracija i spiralne kablove.\" 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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\/bs\/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\/bs\/product\/magnet-stand\/\" title=\"Magnetno postolje 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=\"Magnet base.\" 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 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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\/bs\/product-category\/devices\/\" rel=\"tag\">Ure\u0111aji<\/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\/bs\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d OEM\">Dinami\u010dki balanser \u201cBalanset-1A\u201d 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> + PDV (ako se primjenjuje)<\/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=\"\/bs\/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 u korpu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u korpu\" 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=\"\/bs\/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=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u korpu<\/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\u010dke sile<\/strong> su sile koje vrtlo\u017ee\u0107i zrak ili plin vr\u0161i na rotiraju\u0107e i stacionarne komponente ventilatora, puhala, kompresora i turbina. Nastaju iz diferencijalnog tlaka preko povr\u0161ina lopatica, iz promjena koli\u010dine gibanja u teku\u0107em plinu i iz kontinuirane interakcije izme\u0111u fluida i strukture preko koje te\u010de. Te sile obuhva\u0107aju i stalne sastavnice \u2014 potisak i radijalnu optere\u0107enja \u2014 i nestalne, kao \u0161to su pulsacije na <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/blade-passing-frequency\/\">frekvencijom prolaska lopatica<\/a> i nasumi\u010dno kolisanje turbulencije. Zajedno proizvode <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/vibration\/\">vibration<\/a>, optere\u0107uju le\u017eajeve i ku\u0107i\u0161ta te u nekim slu\u010dajevima uzrokuju samopobu\u0111ene nestabilnosti koje mogu uni\u0161titi stroj.<\/p>\n<p>Aerodinami\u010dke sile su plinskim analogon <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/hydraulic-forces\/\">hidrauli\u010dke sile<\/a> prona\u0111enih u pumpama, ali s tri va\u017ene razlike: plin je stla\u010div, njegova gusto\u0107a se vrlo sna\u017eno mijenja s tlakom i temperaturom, i akusti\u010dki se spaja sa strojem i njegovom kanalskom mre\u017eom. Ta akusti\u010dka sprezanja mogu stvoriti rezonancije i nestabilnosti koje jednostavno ne postoje u nestla\u010divom teku\u0107inskom sustavu, \u0161to je razlog za\u0161to problemi ventilatora i kompresora \u010desto izgledaju sasvim druga\u010dije od problema pumpi na spektru.<\/p>\n<h2>1. Vrste aerodinami\u010dkih sila<\/h2>\n<h3>1. Aksijalne sile potiska<\/h3>\n<p>To su aksijalne sile nastale djelovanjem tlaka na povr\u0161ine lopatica:<\/p>\n<ul>\n<li><strong>Centrifugalni ventilatori:<\/strong> diferencijalni tlak stvara potisak usmjeren prema ulazu.<\/li>\n<li><strong>Axial fans:<\/strong> reakcija ubrzavanja zraka stvara aksijalnu silu.<\/li>\n<li><strong>Turbines:<\/strong> ekspanzija plina kroz lopati\u010dnu mre\u017eu stvara veliki potisak.<\/li>\n<li><strong>Magnitude:<\/strong> grubo proporcionalno porastu tlaka i brzini toka.<\/li>\n<li><strong>Effect:<\/strong> it loads the <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/thrust-bearing\/\">thrust bearing<\/a> and produces <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/axial-vibration\/\">aksijalnom vibracijom<\/a>.<\/li>\n<\/ul>\n<h3>2. Radijalne sile<\/h3>\n<p>To su bo\u010dne sile nastale nejednolikim rasporedom tlaka oko rotora. Imaju dva posebna oblika.<\/p>\n<p><strong>Stabilna radijalna sila:<\/strong><\/p>\n<ul>\n<li>Prouzrokovana asimetri\u010dnim pritiskom u ku\u0107i\u0161tu ili vodovima.<\/li>\n<li>Varira s radnom to\u010dkom, tj. s protokom fluida.<\/li>\n<li>Dosti\u017ee minimum u projektnoj to\u010dki.<\/li>\n<li>Stvara optere\u0107enje le\u017eaja i komponentu vibracije na 1\u00d7.<\/li>\n<\/ul>\n<p><strong>Rotiraju\u0107a radijalna sila:<\/strong><\/p>\n<ul>\n<li>Nastaje kada impeler ili rotor nosi asimetri\u010dno aerodinami\u010dko optere\u0107enje.<\/li>\n<li>Sila rotira s rotorom.<\/li>\n<li>Stvara vibraciju na 1\u00d7 koja izgleda kao <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/unbalance\/\">unbalance<\/a>.<\/li>\n<li>Mo\u017ee se vektorski zbrajati s pravom mehani\u010dkom neuravnote\u017eeno\u0161\u0107u, \u0161to je razlog za\u0161to ventilator mo\u017ee izgledati kao da se &#8220;neuravnote\u017ei&#8221; \u010disto zato \u0161to se njegova radna to\u010dka promijenila.<\/li>\n<\/ul>\n<h3>3. Pulsacije prolaska lopatica<\/h3>\n<p>To su periodi\u010dni tla\u010dni impulsi brzinom prolaska lopatica kroz fiksnu to\u010dku:<\/p>\n<ul>\n<li><strong>Frequency:<\/strong> broj lopatica \u00d7 RPM \/ 60 \u2014 vrijednost koju na\u0161 <a href=\"https:\/\/vibromera.eu\/bs\/calculators\/blade-pass-frequency\/\">Kalkulator frekvencije prolaska lopatice<\/a> vra\u0107a direktno.<\/li>\n<li><strong>Cause:<\/strong> svaka lopatica poremeti polje toka i emitira tla\u010dni impuls.<\/li>\n<li><strong>Interaction:<\/strong> javlja se izme\u0111u rotiraju\u0107ih lopatica i nepokretnih nosa\u010da, lopatica ili jezika ku\u0107i\u0161ta.<\/li>\n<li><strong>Amplitude:<\/strong> ovisi o razmaku izme\u0111u lopatica i statora te o uvjetima toka.<\/li>\n<li><strong>Effect:<\/strong> jeste primarni izvor tonalne buke i vibracija u ventilatorima i kompresorizima.<\/li>\n<\/ul>\n<h3>4. Sile uzrokovane turbulencijom<\/h3>\n<ul>\n<li><strong>Random forces:<\/strong> generirane turbulentnim vrtlozima i odvajanjem toka.<\/li>\n<li><strong>Spektar \u0161irokopojasan:<\/strong> energija je razmazana kroz wide frekvencijskog opsega umjesto koncentrirane u tonovima.<\/li>\n<li><strong>Ovisno o protoku:<\/strong> they grow with <a href=\"https:\/\/vibromera.eu\/bs\/calculators\/reynolds-number-calculator\/\">Reynoldsov broj<\/a> i sa radom izvan nominalnih uvjeta.<\/li>\n<li><strong>Rizik od zamora:<\/strong> ovo slu\u010dajno optere\u0107enje pridonosi zamoru komponenti tokom vremena.<\/li>\n<\/ul>\n<h3>5. Sile nestabilnog protoka<\/h3>\n<p><strong>Rotaciono zapuhavanje:<\/strong><\/p>\n<ul>\n<li>Regija lokalizirane separacije protoka koja se rotira oko anulusa.<\/li>\n<li>Appears at a <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/sub-synchronous\/\">sub-synchronous<\/a> frekvencija, otprilike 0,2\u20130,8\u00d7 brzina rotora.<\/li>\n<li>Stvara te\u0161ke nestacionarne sile.<\/li>\n<li>\u010cesto se javlja pri niskom protoku u kompres\u0648\u0631ima.<\/li>\n<\/ul>\n<p><strong><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/surging\/\">Surge<\/a>:<\/strong><\/p>\n<ul>\n<li>Oscilacija protoka u cijelom sustavu, s protokom koji se mijenja naprijed i nazad.<\/li>\n<li>Veoma niska frekvencija, otprilike 0,5\u201310 Hz.<\/li>\n<li>Ekstremno visoke amplitude sile.<\/li>\n<li>Mo\u017ee uni\u0161titi kompresor ako joj bude dozvoljeno da se nastavi.<\/li>\n<\/ul>\n<h2>2. Vibracija iz aerodinami\u010dkih izvora<\/h2>\n<h3>Frekvencija prolaska lopatica (BPF)<\/h3>\n<ul>\n<li>Dominantna aerodinami\u010dka komponenta vibracije.<\/li>\n<li>Njena amplituda se mijenja sa radnom to\u010dkom.<\/li>\n<li>Ve\u0107a je pri radnim uvjetima izvan nominalnih.<\/li>\n<li>Mo\u017ee pobuditi strukturnu ili <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/blade-resonance\/\">rezonancija lopatice<\/a>.<\/li>\n<\/ul>\n<h3>Niskofrekventne pulsacije<\/h3>\n<ul>\n<li>Koje poti\u010du od <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/recirculation\/\">recirculation<\/a>, zagu\u0161enja ili udara.<\/li>\n<li>\u010cesto su te\u0161ke amplitude \u2014 mogu prema\u0161iti vibraciju na 1\u00d7.<\/li>\n<li>Ukazuju na rad daleko od projektne ta\u010dke.<\/li>\n<li>Zahtijevaju promjenu radnih uslova, ne mehani\u010dku popravku.<\/li>\n<\/ul>\n<h3>Broadband vibracija<\/h3>\n<ul>\n<li>Produced by <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/turbulence\/\">turbulence<\/a> i buka toka.<\/li>\n<li>Pove\u0107ana u regijama visokih brzina.<\/li>\n<li>Pove\u0107ava se sa brzinom toka i intenzitetom turbulencije.<\/li>\n<li>Manje zabrinjavaju\u0107a od tonalnih komponenti, ali koristan pokazatelj kvalitete toka.<\/li>\n<\/ul>\n<h2>3. Sprega sa mehani\u010dkim efektima<\/h2>\n<h3>Aerodinami\u010dka\u2013mehani\u010dka interakcija<\/h3>\n<ul>\n<li>Aerodinami\u010dke sile otklanjaju rotor.<\/li>\n<li>Taj otklon mijenja radijalne zazore, \u0161to zauzvrat mijenja aerodinami\u010dke sile.<\/li>\n<li>Ova povratna sprega mo\u017ee stvoriti spregnutu nestabilnost.<\/li>\n<li>Klasi\u010dan primjer su aerodinami\u010dke sile u brtvenicama koje doprinose <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rotor-instability\/\">nestabilnost rotora<\/a> \u2014 blisko povezano sa <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/steam-whirl\/\">steam whirl<\/a> vi\u0111enom u turbinama.<\/li>\n<\/ul>\n<h3>Aerodinami\u010dko prigu\u0161enje<\/h3>\n<ul>\n<li>Otpor zraka op\u0107enito pru\u017ea prigu\u0161enje za vibracije konstrukcije.<\/li>\n<li>Taj efekt je obi\u010dno pozitivan, tj. stabilizuju\u0107i.<\/li>\n<li>Ali pod odre\u0111enim uslovima toka mo\u017ee postati negativan i destabilizuju\u0107i.<\/li>\n<li>To je va\u017ena razmatranja u <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/rotor-dynamics\/\">rotor dynamics<\/a> turboma\u0161inerije.<\/li>\n<\/ul>\n<h2>4. Razmatranja dizajna<\/h2>\n<h3>Minimiziranje sila<\/h3>\n<ul>\n<li>Optimizirajte uglove i razmak lopatica.<\/li>\n<li>Koristite difuzore ili prostor bez lopatica kako biste smanjili pulsacije.<\/li>\n<li>Dizajnirajte za \u0161irok, stabilan radni raspon.<\/li>\n<li>Odaberite broj lopatica koji izbjegava akusti\u010dne rezonancije.<\/li>\n<\/ul>\n<h3>Projektiranje strukture<\/h3>\n<ul>\n<li>Dimenzionisati le\u017eajeve za aerodinami\u010dka optere\u0107enja na vrhu mehani\u010dkih optere\u0107enja.<\/li>\n<li>U\u010dinite osovinu dovoljno kru\u0107om da ograni\u010di progib pod aerodinami\u010dkom silom.<\/li>\n<li>Odvojite lopaticu <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/natural-frequency\/\">prirodne frekvencije<\/a> od izvora pobude.<\/li>\n<li>Dizajnirajte ku\u0107i\u0161te i strukturu za optere\u0107enja od pulsacija pritiska.<\/li>\n<\/ul>\n<h2>5. Operativne strategije i mjerenja na terenu<\/h2>\n<h3>Optimalna radna ta\u010dka<\/h3>\n<ul>\n<li>Radite blizu projektne ta\u010dke za najmanja aerodinami\u010dka optere\u0107enja.<\/li>\n<li>Izbjegavajte vrlo niske tokove, \u0161to poziva recirkulaciju i zaustavljivanje.<\/li>\n<li>Izbjegavajte vrlo visoke tokove, \u0161to pove\u0107ava brzinu i turbulenciju.<\/li>\n<li>Koristite varijabilnu brzinu kako biste zadr\u017eali optimalnu to\u010dku dok se potra\u017enja mijenja \u2014 primjena <a href=\"https:\/\/vibromera.eu\/bs\/calculators\/affinity-laws-calculator\/\">affinity laws<\/a> opisati kako se protok, napor i snaga skaliraju s brzinom.<\/li>\n<\/ul>\n<h3>Izbjegavanje nestabilnosti<\/h3>\n<ul>\n<li>Ostanite desno od linije sur\u017eiranja u kompresoru.<\/li>\n<li>Primijeni za\u0161titu protiv sur\u017eiranja.<\/li>\n<li>Pra\u0107enje po\u010detka stagnacije.<\/li>\n<li>Obezbijedi za\u0161titu minimalnog protoka za ventilatore i kompresore.<\/li>\n<\/ul>\n<p>Na terenu, prakti\u010dni izazov je razlikovanje aerodinami\u010dkog problema od mehani\u010dkog, jer oba mogu pove\u0107ati vrhove na 1\u00d7 ili BPF. Prenosivi dvokanalski analizator kao \u0161to je <a href=\"https:\/\/vibromera.eu\/bs\/proizvod\/balanset-1\/\">Balanset-1A<\/a> poma\u017ee povu\u0107i tu liniju: hvatanjem spektra i 1\u00d7 <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/phase\/\">amplitudu i fazu<\/a> na nekoliko radnih to\u010daka, in\u017eenjer mo\u017ee vidjeti je li vrhunac pra\u0107enja brzine vrtnje i ostaje fiksiran s optere\u0107enjem \u2014 \u0161to ukazuje na mehani\u010dku neravnote\u017eu \u2014 ili nabubri i pomakne se kako se protok mijenja, \u0161to ukazuje na aerodinami\u010dki izvor. Gdje se komponenta 1\u00d7 pokazala kao prava mehani\u010dka neravnote\u017ea, isti instrument <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/field-balancing\/\">na mjestu uravnote\u017euje ventilator ili rotor<\/a>, tako da se aerodinami\u010dki doprinos mo\u017ee tada odvojena odgovaraju\u0107e rije\u0161iti.<\/p>\n<p>Aerodinami\u010dke sile su, u kraju, temeljne za rad i pouzdanost svake ma\u0161ine za premje\u0161tanje zraka i rukovanje plinom. Razumijevanje kako se te sile mijenjaju s radnim uvjetima, prepoznavanje njihovih razli\u010ditih vibracijskih potpisa, i projektiranje i vo\u0111enje opreme kako bi se nestabilne komponente odr\u017eale malene \u2014 uglavnom vo\u017enjom blizu projektne to\u010dke \u2014 je ono \u0161to pru\u017ea pouzdanu, efikasnu uslugu od ventilatora, puhala, kompresora i turbina u industriji. Prepoznavanje srodnog <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/fan-defects\/\">fan defects<\/a> and <a href=\"https:\/\/vibromera.eu\/bs\/glossary\/impeller-defects\/\">defekte impelera<\/a> \u0161to aerodinami\u010dko optere\u0107enje mo\u017ee ubrzati nadopunjuje dijagnosti\u010dku sliku.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/bs\/glossary\/\">\u2190 Povratak na glavnu stranicu<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saznajte o aerodinami\u010dkim silama u ventilatorima i turbinama, optere\u0107enjima induciranima zrakom koja stvaraju vibraciju na frekvenciji prolaska lopatice, silama potiska i nestabilnostima induciranima protokom.<\/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\/bs\/wp-json\/wp\/v2\/glossary\/20617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/20617\/revisions"}],"predecessor-version":[{"id":101299,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/glossary\/20617\/revisions\/101299"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/media?parent=20617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/categories?post=20617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/bs\/wp-json\/wp\/v2\/tags?post=20617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}