{"id":251,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/squeeze-film-damper\/"},"modified":"2026-05-23T23:06:39","modified_gmt":"2026-05-23T23:06:39","slug":"squeeze-film-damper","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/hr\/glossary\/squeeze-film-damper\/","title":{"rendered":"\u0160to je prigu\u0161iva\u010d vibracija s cijedivom folijom? Ure\u0111aj za kontrolu vibracija"},"content":{"rendered":"<h1>Razumijevanje prigu\u0161iva\u010da sa stisnim uljnim filmom<\/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\/hr\/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\/hr\/product\/balanset-1\/\" title=\"Prijenosni balanser &amp; 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 prijenosnog balansera i analizatora 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\/hr\/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\/hr\/product\/balanset-1\/\" title=\"Prijenosni balanser &amp; analizator vibracija Balanset-1A\">Portable balancer &amp; Vibration analyzer 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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 u ko\u0161aricu: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Portable balancer &amp; Vibration analyzer Balanset-1A&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/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=\"Detalj senzora vibracija Balanset-1A\" 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\/hr\/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\/hr\/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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 u ko\u0161aricu: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Vibration sensor&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/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\/hr\/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\/hr\/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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 u ko\u0161aricu: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Optical Sensor (Laser Tachometer)&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/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 komplet za balansiranje rotora: torba za no\u0161enje, vi\u0161ekanalni pretvara\u010d signala, ru\u010dni analizator, magnetska baza, senzori vibracija i spiralni kabeli.\" 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\/hr\/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\/hr\/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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 u ko\u0161aricu: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Balanset-4&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/product\/magnet-stand\/\" title=\"Magnetski stalak Insize nosivosti 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=\"Magnetska baza.\" 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\/hr\/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\/hr\/product\/magnet-stand\/\" title=\"Magnetski stalak Insize nosivosti 60 kgf\">Magnetski stalak Insize nosivosti 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> + PDV (ako je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Dodaj u ko\u0161aricu: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Magnetic Stand Insize-60-kgf&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" 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\/hr\/product\/reflective-tape\/\" 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\/hr\/product\/reflective-tape\/\" title=\"Reflektiraju\u0107a traka\">\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\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Reflektiraju\u0107a traka\" 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\/hr\/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\/hr\/product\/reflective-tape\/\" title=\"Reflektiraju\u0107a traka\">Reflektiraju\u0107a traka<\/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> + PDV (ako je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 u ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 u ko\u0161aricu: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Reflective tape&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/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\/hr\/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\/hr\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dinami\u010dki balanser \u201cBalanset-1A\u201d 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=\"Sadr\u017eaj kompleta Balanset-1A s jedinicom za su\u010delje, senzorima, tahometrom i dodacima\" 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\/hr\/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\/hr\/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 je primjenjivo)<\/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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 ko\u0161aricu\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Dodaj u ko\u0161aricu\" 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=\"\/hr\/wp-json\/wp\/v2\/glossary\/251?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 u ko\u0161aricu: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Dynamic balancer \u201cBalanset-1A\u201d OEM&quot; je dodan u va\u0161u ko\u0161aricu\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Dodaj u ko\u0161aricu<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p>A <strong>prigu\u0161iva\u010d sa stisnim uljnim filmom<\/strong> (SFD) je pasivni <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/damping\/\">prigu\u0161ivanje<\/a> ure\u0111aj koji se koristi u rotiraju\u0107im strojevima za raspr\u0161ivanje vibracijske energije i kontrolu <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/vibration\/\">vibracija<\/a> amplitude \u2014 ponajvi\u0161e tijekom prolaska kroz <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/critical-speed\/\">kriti\u010dne brzine<\/a>. Sastoji se od tankog filma ulja zarobljenog u uskom prstenastom zazoru koji okru\u017euje ku\u0107i\u0161te le\u017eaja. Kada se le\u017eaj i njemu priklju\u010deni <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rotor\/\">rotor<\/a> vibrira, ku\u0107i\u0161te oscilira unutar tog zazora i stisne film ulja; viskozni otpor stiskanju rasipa energiju i prigu\u0161uje rotorski sustav bez dodavanja zna\u010dajne krutosti. Filmi prigu\u0161enja stiskanjem pronalaze se u motorima zrakoplova, industrijskim plinskim turbinama i drugoj brzinski opremi gdje je potrebno dodatno prigu\u0161enje kako bi se urotirala rezonancija i sprije\u010dile <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rotor-instability\/\">nestabilnosti rotora<\/a>.<\/p>\n<h2>1. Na\u010delo fizi\u010dkog rada<\/h2>\n<h3>Akcija stiskanja<\/h3>\n<p>Za razliku od <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/journal-bearing\/\">le\u017eaj kliza\u010da<\/a>, \u010diji film ulja nosi stalnu radijalnu optere\u0107enja, film prigu\u0161enja stiskanjem radi cikli\u010dka stiskanja filma koja ne nose nikakvo stati\u010dko optere\u0107enje:<\/p>\n<ol>\n<li><strong>Vibracija rotora:<\/strong> neubalansirani ili druga\u010dije pobu\u0111eni rotor primjenjuje osciliraju\u0107e sile na le\u017eaj.<\/li>\n<li><strong>Gibanje ku\u0107i\u0161ta:<\/strong> le\u017eajna ku\u0107i\u0161ta je u orbiti ili oscilira radijalno unutar zazora prigu\u0161iva\u010da.<\/li>\n<li><strong>Kompresija uljnog filma:<\/strong> kako se ku\u0107i\u0161te kre\u0107e prema unutra, film se komprimira; kako se kre\u0107e prema van, film se ekspandira.<\/li>\n<li><strong>Viskozni otpor:<\/strong> ulje se opire istisku iz zazora, generiraju\u0107i silu prigu\u0161ivanja proporcionalne brzini.<\/li>\n<li><strong>Disipacija energije:<\/strong> vibracijska energija pretvara se u toplinu u ulju i odvozi se prisilnim protokom.<\/li>\n<\/ol>\n<p>Budu\u0107i da je otporna sila proporcionalna brzini, a ne pomaku, prigu\u0161iva\u010d se opire <em>gibanje<\/em> bez djelovanja kao opruga \u2014 svojstvo koje razlikuje prigu\u0161ivanje od krutosti.<\/p>\n<h3>Kako se razlikuje od radnog le\u017eaja<\/h3>\n<ul>\n<li><strong>Radni le\u017eaj:<\/strong> nosi stati\u010dke i dinami\u010dke optere\u0107enja kroz hidrodinami\u010dki tlak filma, doprinose\u0107i krutosti i prigu\u0161ivanju.<\/li>\n<li><strong>Prigu\u0161iva\u010d s uljnim filmom:<\/strong> pru\u017ea prigu\u0161ivanje s minimalnom kruto\u0161\u0107u i ne nosi stacionarno optere\u0107enje.<\/li>\n<li><strong>Kombinacija:<\/strong> valjkasti le\u017eaj (za no\u0161enje optere\u0107enja) zajedno s prigu\u0161iva\u010dem uljnog filma (za prigu\u0161ivanje) \u010dine idealan par za mnoge dizajne visokih brzina, jer valjkasti le\u017eajevi sami po sebi imaju gotovo nikakvo prigu\u0161ivanje.<\/li>\n<\/ul>\n<h2>2. Konstrukcija i oblikovanje<\/h2>\n<h3>Osnovne komponente<\/h3>\n<ul>\n<li><strong>Unutarnja staza (ku\u0107i\u0161ta le\u017eaja):<\/strong> vanjska povr\u0161ina ku\u0107i\u0161ta valjkastog le\u017eaja, slobodna da se kre\u0107e radijalno.<\/li>\n<li><strong>Vanjska staza (ku\u0107i\u0161ta prigu\u0161iva\u010da):<\/strong> nepomi\u010dan le\u017eaj s preciznomvaljanim otvorom.<\/li>\n<li><strong>Aksijalni razmak:<\/strong> radijalni jaz izme\u0111u unutarnjeg i vanjskog prstena, tipi\u010dno 0,1\u20130,5 mm.<\/li>\n<li><strong>Dovod ulja:<\/strong> ulje pod tlakom uvedeno u prostor razmaka.<\/li>\n<li><strong>Krajnje brtve:<\/strong> O-prsteni ili sli\u010dni zaptivi koji aksijalno dr\u017ee ulje.<\/li>\n<li><strong>Elementi centriranja:<\/strong> opruge ili zadr\u017eavaju\u0107i elementi koji sprje\u010davaju pretjerano gibanje i odr\u017eavaju osovinu ekscentri\u010dnom u mirovanju.<\/li>\n<\/ul>\n<h3>Projektni parametri<\/h3>\n<ul>\n<li><strong>Radijalni razmak (c):<\/strong> postavlja koeficijent prigu\u0161enja \u2014 manji jaz daje mnogo vi\u0161e prigu\u0161enja.<\/li>\n<li><strong>Duljina (D):<\/strong> aksijalna duljina prigu\u0161iva\u010da \u2014 ve\u0107a duljina daje vi\u0161e prigu\u0161enja.<\/li>\n<li><strong>Promjer (D):<\/strong> ve\u0107i promjer daje vi\u0161e prigu\u0161enja.<\/li>\n<li><strong>Viskoznost ulja (\u00b5):<\/strong> vi\u0161a viskoznost daje vi\u0161e prigu\u0161enja.<\/li>\n<li><strong>Tip krajnje brtve:<\/strong> upravlja aksijalno curenje ulja i time u\u010dinkovito prigu\u0161enje.<\/li>\n<\/ul>\n<h2>3. Koeficijent prigu\u0161enja<\/h2>\n<p>Sila prigu\u0161enja koju stvara prigu\u0161iva\u010d film od stiskanja je, prema prvoj aproksimaciji:<\/p>\n<blockquote><p>F<sub>prigu\u0161ivanje<\/sub> = C \u00d7 brzina, gdje je koeficijent prigu\u0161enja C \u221d (\u00b5 \u00b7 D \u00b7 L\u00b3) \/ c\u00b3.<\/p><\/blockquote>\n<p>Kubna ovisnost o razmaku je va\u017ena \u010dinjenica: koeficijent se mijenja s 1\/c\u00b3, tako da <strong>prepolavljanje razmaka pribli\u017eno osam puta pove\u0107ava prigu\u0161enje<\/strong>. Ta izuzetna osjetljivost je arhai\u010dan ma\u010d \u2014 daje projektantu mo\u0107nu polugu, ali tako\u0111er zna\u010di da su proizvodne tolerancije, toplinski rast i habanje na otvorima pravedeiskora\u010denje utje\u010du na stvarnu izvedbu. Odabir optimalne debljine filma je dakle centralna odluka projektiranja, a donosi se u tandemu s predvi\u0111enim <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/mode-shape\/\">oblici na\u010dina rada<\/a>.<\/p>\n<h3>Usmjeravaju\u0107e opruge<\/h3>\n<ul>\n<li><strong>Svrha:<\/strong> kako bi se sprije\u010dilo da amortizer &#8220;ne udari u dno&#8221; u kontakt metal-na-metal kada je pomak velik.<\/li>\n<li><strong>Odabir krutosti:<\/strong> dovoljno meka da amortizer mo\u017ee djelovati i obaviti svoju funkciju, ali dovoljno kruta da dr\u017ei le\u017eaj centriran pod gravitacijom i stati\u010dkim bo\u010dnim optere\u0107enjima.<\/li>\n<li><strong>Uobi\u010dajene vrste:<\/strong> spiralna opruga (prsten od obodnih elemenata grede), zavojne opruge i elastomerski elementi.<\/li>\n<\/ul>\n<h3>Dovod i odvodnja ulja<\/h3>\n<ul>\n<li>Pritisnuta opskrba, obi\u010dno 1\u20135 bar, kako bi se omogu\u0107ilo da je razina ispunjena.<\/li>\n<li>Odgovaraju\u0107i protok kako bi se odvela toplina koju generi\u0161e film.<\/li>\n<li>Pravilna odvodnja kako bi se sprije\u010dilo poplave ulja i pretlak.<\/li>\n<li>Ventilacija zraka kako bi se izbjeglo <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/cavitation\/\">kavitacija<\/a> unutar filma.<\/li>\n<\/ul>\n<h2>4. Prednosti amortizera sa steznim filmom<\/h2>\n<ul>\n<li><strong>Dodaje prigu\u0161enje bez krutosti:<\/strong> pove\u0107ava disipaciju energije bez bitnog pomicanja kriti\u010dnih brzina rotora.<\/li>\n<li><strong>Smanjuje vibracije na kriti\u010dnoj brzini:<\/strong> dr\u017ei <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/resonance\/\">rezonancija<\/a> amplitude do sigurnih razina.<\/li>\n<li><strong>Spre\u010dava nestabilnosti:<\/strong> poma\u017ee u suzbijanju <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/oil-whirl\/\">vrtlog ulja<\/a>, <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/shaft-whip\/\">bi\u010d osovine<\/a> i druge samobu\u0111ene vibracije.<\/li>\n<li><strong>Izoluje prenosenu silu:<\/strong> smanjuje vibracione oscilacije koje se prenose na temelje i okolnu strukturu.<\/li>\n<li><strong>Rukovanje prijelaznim pojavama:<\/strong> smiruje vibracije tijekom pokretanja, zaustavljanja i promjena optere\u0107enja.<\/li>\n<li><strong>Mogu\u0107nost dogradnje:<\/strong> Mo\u017ee se dodati postoje\u0107im strojevima bez ve\u0107eg preoblikovanja<\/li>\n<li><strong>Pasivni rad:<\/strong> ne zahtijeva kontrolni sustav ili vanjsku napajanje \u2014 samo napajanje uljem.<\/li>\n<\/ul>\n<h2>5. Primjena<\/h2>\n<h3>Plinske turbine za zrakoplove<\/h3>\n<ul>\n<li>Gotovo univerzalno prisutno u modernim zrakoplovnim motorima.<\/li>\n<li>Neophodno za kontrolu vibracija tijekom prolaska kroz kriti\u010dne brzine tijekom pokretanja.<\/li>\n<li>\u010cini valjne le\u017eajeve odr\u017eivima u primjenama s vrlo visokim brzinama.<\/li>\n<li>Kompaktna, lagana konstrukcija \u2014 odlu\u010duju\u0107a prednost za zrakoplovstvo.<\/li>\n<\/ul>\n<h3>Industrijske plinske turbine<\/h3>\n<ul>\n<li>Koristi se zajedno s valjnim ili naginju\u0107im le\u017eajima.<\/li>\n<li>Kontrolira vibracije tijekom \u010destih pokretanja i zaustavljanja.<\/li>\n<li>Smanjuje vibracije koje se prenose u strukturu nosa\u010da.<\/li>\n<\/ul>\n<h3>Kompresorski kompresori velikih brzina<\/h3>\n<ul>\n<li>Dodaje prigu\u0161enje izvan onoga \u0161to sam\u00ed le\u017eajevi mogu pru\u017eiti.<\/li>\n<li>Sprje\u010dava nestabilnosti pri laganom optere\u0107enju.<\/li>\n<li>Pro\u0161iruje raspon prihvatljivog rada.<\/li>\n<\/ul>\n<h3>Primjene dogradnje<\/h3>\n<ul>\n<li>Montiran na postoje\u0107e strojeve s prekomjernim vibracijama pri kriti\u010dnim brzinama.<\/li>\n<li>Rje\u0161enje kada balansiranje i poravnanje sami ne mogu dovoljno smanjiti vibracije.<\/li>\n<li>Alternativa skupoj obnovi rotora ili le\u017eajeva.<\/li>\n<\/ul>\n<h2>6. Izazovi i ograni\u010denja<\/h2>\n<h3>Izazovi projektiranja<\/h3>\n<ul>\n<li><strong>Kavitacija:<\/strong> film mo\u017ee kavitiraju\u0107i \u2014 tvoriti mjehure pare \u2014 \u0161to smanjuje u\u010dinkovito prigu\u0161enje.<\/li>\n<li><strong>Ulazak zraka:<\/strong> uklju\u010deni zrak omek\u0161ava film i smanjuje prigu\u0161enje.<\/li>\n<li><strong>Frekvencijska ovisnost:<\/strong> u\u010dinkovitost prigu\u0161enja se mijenja s frekvencijom vibracija.<\/li>\n<li><strong>Nelinearno pona\u0161anje:<\/strong> performanse se mijenjaju s amplitudom, a velike putanje koje se pribli\u017eavaju granici zazora pokazuju vrlo nelinearno pona\u0161anje.<\/li>\n<\/ul>\n<h3>Operacijski izazovi<\/h3>\n<ul>\n<li><strong>Osjetljivost na temperaturu:<\/strong> viskoznost ulja pada s porastom temperature, \u0161to izravno smanjuje prigu\u0161enje.<\/li>\n<li><strong>\u010cisto\u0107a:<\/strong> zaga\u0111enja mogu blokirati opskrbu ili o\u0161tetiti precizne povr\u0161ine.<\/li>\n<li><strong>Ovisnost o opskrbi uljem:<\/strong> gubitak tlaka ulja potpuno eliminira prigu\u0161enje.<\/li>\n<li><strong>Tro\u0161enje brtve:<\/strong> krajnji brtvi se tijekom vremena degradiraju, postepeno smanjuju\u0107i u\u010dinkovitost.<\/li>\n<\/ul>\n<h3>Zahtjevi odr\u017eavanja<\/h3>\n<ul>\n<li>Pratite tlak i temperaturu opskrbe uljem.<\/li>\n<li>Periodi\u010dki pregledajte krajnje brtve.<\/li>\n<li>Provjerite zazore tijekom generalnih pregleda.<\/li>\n<li>Provjerite stanje opru\u017eina centriranja.<\/li>\n<li>O\u010distite kanale ulja i filtre.<\/li>\n<\/ul>\n<h2>7. Napredni dizajni<\/h2>\n<h3>Prigu\u0161iva\u010di s klipnim prstenom<\/h3>\n<ul>\n<li>Umjesto O-ring brtvila koristiti klipne prstenove.<\/li>\n<li>Omogu\u0107iti kontrolirano curenje ulja kako bi se dobila bolja raspodjela tlaka.<\/li>\n<li>Smanjiti tendenciju kavitacije.<\/li>\n<\/ul>\n<h3>Otvoreni prigu\u0161iva\u010di<\/h3>\n<ul>\n<li>Bez brtvi na krajevima \u2014 ulje slobodno te\u010de u aksijalnom smjeru.<\/li>\n<li>Jednostavnija konstrukcija bez problema habanja brtvila.<\/li>\n<li>Zahtijevaju ve\u0107e koli\u010dine protoka ulja.<\/li>\n<li>Pru\u017eaju konzistentniju, predvidljiviju prigu\u0161ivost.<\/li>\n<\/ul>\n<h3>Integralni prigu\u0161iva\u010di<\/h3>\n<ul>\n<li>Sloj prigu\u0161ivanja nastaje izravno izme\u0111u leaja i njegovog ku\u0107i\u0161ta.<\/li>\n<li>Nije potrebna odvojena komponenta prigu\u0161iva\u010da.<\/li>\n<li>Kompaktna, ali ograni\u010dena u prigu\u0161ivosti koju mo\u017ee pru\u017eiti.<\/li>\n<\/ul>\n<h2>8. U\u010dinkovitost i Performanse<\/h2>\n<h3>Smanjenje vibracija<\/h3>\n<ul>\n<li>Mo\u017ee smanjiti vibracije na kriti\u010dnoj brzini za 50\u201380%.<\/li>\n<li>Posebno u\u010dinkovito za kontrolu rezonancije.<\/li>\n<li>Pro\u0161iruje vrh kriti\u010dne brzine, \u010dine\u0107i ga manje o\u0161trim.<\/li>\n<li>Omogu\u0107ava sigurniji, miroljiviji prolazak kroz kriti\u010dne brzine \u2014 vidljivo kao ravniji vrh na <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/bode-plot\/\">Bodeov dijagram<\/a> tijekom pokretanja.<\/li>\n<\/ul>\n<h3>Pobolj\u0161anje stabilnosti<\/h3>\n<ul>\n<li>Pove\u0107ava po\u010detnu (grani\u010dnu) brzinu za <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rotor-instability\/\">nestabilnosti<\/a>.<\/li>\n<li>Mo\u017ee sprije\u010diti <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/oil-whirl\/\">vrtlog ulja<\/a> kada su kombinovani sa valjkastim le\u017eajima.<\/li>\n<li>Dodaje pozitivno prigu\u0161enje koje suprotstavlja destabilizacijskim unakrsnim silama.<\/li>\n<\/ul>\n<h2>9. Projektovanje, analiza i terensko ovjeren\u200bje<\/h2>\n<p>Kako treba pravilno projektovati razdjelni\u010dki film prigu\u0161iva\u010d zahtijeva integrisanu studiju cijelog <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/rotor-bearing-system\/\">sustav le\u017eajeva rotora<\/a>:<\/p>\n<ul>\n<li><strong>Rotordinami\u010dka analiza:<\/strong> modeliranje rotora, le\u017eajeva i prigu\u0161iva\u010da zajedno da predvidi odziv i stabilnost.<\/li>\n<li><strong>Analiza fluidnog filma:<\/strong> Reynolds-ove jedna\u010dine za distribuciju pritiska u filmu.<\/li>\n<li><strong>Nelinearna analiza:<\/strong> uzimaju\u0107i u obzir kavitaciju i pona\u0161anje zavisno od amplitude.<\/li>\n<li><strong>Toplinska analiza:<\/strong> porast temperature ulja i rasipanje toplote.<\/li>\n<li><strong>Specijalizovani softveri:<\/strong> paketi rotordinamike kao \u0161to su DyRoBeS i XLTRC uklju\u010duju SFD modele.<\/li>\n<\/ul>\n<p>Koliko god bio dobar projekat, njegov pravi zadatak je odr\u017eavanje izmjerene vibracije unutar prihvatljivih granica, \u0161to se potvr\u0111uje na rade\u0107i ma\u0161ini umjesto na papiru. Prijenosni dvokanalski analizator kao \u0161to je <a href=\"https:\/\/vibromera.eu\/hr\/proizvod\/balanset-1\/\">Balanset-1A<\/a> je prakti\u010dan alat za tu provjeru: sa <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/accelerometer\/\">Akcelerometri<\/a> na ku\u0107i\u0161tima le\u017eajeva hvata amplitudu i <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/phase\/\">faza<\/a> kroz <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/coastdown\/\">pokretanje ili ko\u010denje<\/a>, omogu\u0107avaju\u0107i in\u017einjeru da posmatra koliko je \u0161irok i koliko je mali prigu\u0161eni vrh kriti\u010dne brzine i potvrdi da rotor sigurno prolazi kroz rezonansu. Ako preostala <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/unbalance\/\">neravnote\u017ea<\/a> napaja rezonansu, isti instrument mo\u017ee <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/field-balancing\/\">terensko balansiranje<\/a> rotor \u2014 jer \u010dak i najbolji prigu\u0161iva\u010d bolje funkcioni\u0161e kada se sila koju mora apsorbovati prvo minimizira.<\/p>\n<h2>10. Kada je koristi\u0107e \u2014 a kada ne<\/h2>\n<h3>Preporu\u010dene primjene<\/h3>\n<ul>\n<li><strong>Visokobrzinski strojevi:<\/strong> rad na ili blizu kriti\u010dnih brzina.<\/li>\n<li><strong>Sustavi s kotrljaju\u0107im le\u017eajima:<\/strong> gdje le\u017eajevi sami pru\u017eaju malo prigu\u0161enja.<\/li>\n<li><strong>Fleksibilni rotori:<\/strong> rad iznad prve kriti\u010dne brzine.<\/li>\n<li><strong>Problemi stabilnosti:<\/strong> gdje su nestabilnosti rotora pravi rizik.<\/li>\n<li><strong>Kontrola tranzijentnih pojava:<\/strong> smanjenje vibracijskih pojava pri pokretanju i zaustavljanju.<\/li>\n<\/ul>\n<h3>Nije preporu\u010deno kada<\/h3>\n<ul>\n<li>Rad je niskobrzinskii prigu\u0161enje nije kriti\u010dno.<\/li>\n<li>Prostorna ograni\u010denja onemogu\u0107avaju monta\u017eu.<\/li>\n<li>Nije dostupan pouzdan sustav opskrbe uljem.<\/li>\n<li>Mogu\u0107nosti odr\u017eavanja su ograni\u010dene \u2014 prigu\u0161iva\u010di dodaju sustav ulja koji je potrebno odr\u017eavati.<\/li>\n<li>Jednostavnije mjere, kao \u0161to je precizna <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/balancing\/\">balansiranje<\/a> ili <a href=\"https:\/\/vibromera.eu\/hr\/glossary\/misalignment\/\">poravnanje<\/a>, ve\u0107 rje\u0161avaju problem.<\/li>\n<\/ul>\n<p>Prigu\u0161iva\u010d sa pukotinskim filmom ulja elegantan je odgovor na kontrolu vibracija u brzohodnim rotacijskim strojevima. Pru\u017eaju\u0107i znatno prigu\u0161enje sa gotovo nikakavom dodanom krutosti, omogu\u0107ava siguran rad kroz kriti\u010dne brzine, suzbija destruktivne nestabilnosti i pro\u0161iruje energetsku omotnicu \u2014 sve u kompaktnom, pasivnom paketu koji zahtjeva samo \u010distu, stabilnu opskrbu uljem.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/hr\/glossary\/\">\u2190 Natrag na glavni indeks<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Saznajte vi\u0161e o prigu\u0161iva\u010dima s filmom za stiskanje, pasivnim ure\u0111ajima koji koriste uljne filmove za prigu\u0161ivanje vibracija u rotiraju\u0107im strojevima, kontrolu vibracija kriti\u010dne brzine i sprje\u010davanje nestabilnosti rotora.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-251","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/251\/revisions"}],"predecessor-version":[{"id":101461,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/glossary\/251\/revisions\/101461"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/media?parent=251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/categories?post=251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/hr\/wp-json\/wp\/v2\/tags?post=251"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}