{"id":20628,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/axial-fan-defects\/"},"modified":"2026-05-23T22:44:50","modified_gmt":"2026-05-23T22:44:50","slug":"axial-fan-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/axial-fan-defects\/","title":{"rendered":"\u010co s\u00fa poruchy axi\u00e1lneho ventil\u00e1tora? Probl\u00e9my s lopatkami a pr\u00faden\u00edm"},"content":{"rendered":"<h1>Pochopenie ch\u00fdb axi\u00e1lneho ventil\u00e1tora<\/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\/sk\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed 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=\"Kompletn\u00e1 s\u00faprava prenosn\u00e9ho vyva\u017eovacieho zariadenia a analyz\u00e1tora vibr\u00e1ci\u00ed Balanset-1A\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed 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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka: \u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">\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=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed Balanset-1A zbl\u00edzka\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">Sn\u00edma\u010d vibr\u00e1ci\u00ed<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eVibration sensor\u201c\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">\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=\"Optick\u00fd senzor (laserov\u00fd tachometer)\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">Optick\u00fd senzor (laserov\u00fd tachometer)<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eOptical Sensor (Laser Tachometer)\u201c\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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=\"S\u00faprava na vyva\u017eovanie rotora Vibromera: prenosn\u00e9 puzdro, viackan\u00e1lov\u00fd prevodn\u00edk sign\u00e1lu, ru\u010dn\u00fd analyz\u00e1tor, magnetick\u00e1 z\u00e1klad\u0148a, vibra\u010dn\u00e9 senzory a \u0161pir\u00e1lov\u00e9 k\u00e1ble.\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eBalanset-4\u201c\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan 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=\"Magnetick\u00e1 z\u00e1klad\u0148a.\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/magnet-stand\/\" title=\"Magnetick\u00fd stojan Insize-60-kgf\">Magnetick\u00fd stojan 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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eMagnetic Stand Insize-60-kgf\u201c\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">\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=\"Reflexn\u00e1 p\u00e1ska\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">Reflexn\u00e1 p\u00e1ska<\/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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eReflective tape\u201c\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &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=\"Obsah s\u00fapravy Balanset-1A s jednotkou rozhrania, sn\u00edma\u010dmi, tachometrom a pr\u00edslu\u0161enstvom\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamick\u00fd vyva\u017eova\u010d &quot;Balanset-1A&quot; OEM\">Dynamick\u00fd vyva\u017eova\u010d \"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> + DPH (ak sa uplat\u0148uje)<\/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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/wp-json\/wp\/v2\/glossary\/20628?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=\"Prida\u0165 do ko\u0161\u00edka: \u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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>Vady axi\u00e1lneho ventil\u00e1tora<\/strong> ide o poruchy typick\u00e9 pre axi\u00e1lne ventil\u00e1tory, v ktor\u00fdch sa vzduch pohybuje paralelne s osou hriade\u013ea cez lopatkov\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/rotor\/\">rotor<\/a>. Patria medzi ne chyby uhla n\u00e1behu lopatky, zhor\u0161enie vzdialenosti od konca lopatky, lopatka <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/fatigue\/\">\u00fanava<\/a> a praskanie, poruchy upevnenia n\u00e1boja, rotuj\u00faci p\u00e1d a aerodynamick\u00e9 rezonancie. Axi\u00e1lne ventil\u00e1tory sa od odstrediv\u00fdch ventil\u00e1torov l\u00ed\u0161ia trasou pr\u00fadenia a rozlo\u017een\u00edm s\u00edl, \u010do ich vystavuje \u0161pecifick\u00fdm sp\u00f4sobom por\u00fach spojen\u00fdm so skr\u00faten\u00edm lopatiek, \u00fanikov\u00fdm pr\u00faden\u00edm na koncoch lopatiek a kol\u00edsav\u00fdm axi\u00e1lnym \u0165ahom. Patria do \u0161ir\u0161ej skupiny <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/fan-defects\/\">fan defects<\/a> ale vy\u017eaduj\u00fa si vlastn\u00fd diagnostick\u00fd pr\u00edstup.<\/p>\n<p>Axi\u00e1lne ventil\u00e1tory sa be\u017ene pou\u017e\u00edvaj\u00fa v syst\u00e9moch HVAC, chladiacich ve\u017eiach, \u0165ahov\u00fdch ventil\u00e1toroch elektr\u00e1rn\u00ed a priemyselnom vetran\u00ed. V\u010faka ve\u013ek\u00e9mu priemeru a relat\u00edvne \u013eahk\u00fdm lopatk\u00e1m s\u00fa obzvl\u00e1\u0161\u0165 n\u00e1chyln\u00e9 na \u00fanavu materi\u00e1lu sp\u00f4soben\u00fa vibr\u00e1ciami a na aerodynamick\u00fa nestabilitu \u2013 probl\u00e9my, ktor\u00e9 sa jasne prejavuj\u00fa v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration-analysis\/\">anal\u00fdza vibr\u00e1ci\u00ed<\/a> prieskum, ak viete, na ak\u00e9 znaky sa m\u00e1te zamera\u0165.<\/p>\n<h2>1. Probl\u00e9my s uhlom a sklonom lopatiek<\/h2>\n<h3>Nespr\u00e1vny sklon lopatiek<\/h3>\n<ul>\n<li><strong>Ventil\u00e1tory s nastavite\u013en\u00fdm sklonom lopatiek:<\/strong> Uhol \u010depele je nastavite\u013en\u00fd, \u010do umo\u017e\u0148uje prisp\u00f4sobi\u0165 v\u00fdkon.<\/li>\n<li><strong>Nespr\u00e1vne nastavenie:<\/strong> no\u017ee nastaven\u00e9 v nespr\u00e1vnom uhle vzh\u013eadom na prev\u00e1dzkov\u00e9 podmienky.<\/li>\n<li><strong>\u00da\u010dinky:<\/strong> slab\u00fd v\u00fdkon, siln\u00e9 vibr\u00e1cie a sklon k zhas\u00ednaniu motora.<\/li>\n<li><strong>Nerovnomern\u00e9 nastavenie:<\/strong> lopatky umiestnen\u00e9 v r\u00f4znych uhloch rozde\u013euj\u00fa hmotnos\u0165 a aerodynamick\u00e9 za\u0165a\u017eenie nerovnomerne, \u010d\u00edm vznik\u00e1 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a>.<\/li>\n<\/ul>\n<h3>Deform\u00e1cia skr\u00fatenia \u010depele<\/h3>\n<ul>\n<li>Lopatky trvalo zdeformovan\u00e9 v d\u00f4sledku aerodynamick\u00e9ho alebo odstrediv\u00e9ho za\u0165a\u017eenia.<\/li>\n<li>Zmenen\u00e9 uhly pr\u00fadenia, ktor\u00e9 zni\u017euj\u00fa v\u00fdkon.<\/li>\n<li>Asymetrick\u00e9 skr\u00fatenie, ktor\u00e9 vytv\u00e1ra nerovnov\u00e1hu.<\/li>\n<li>Tepeln\u00e9 deform\u00e1cie sp\u00f4soben\u00e9 teplotn\u00fdmi gradientmi v rotore.<\/li>\n<\/ul>\n<h2>2. Probl\u00e9my s v\u00f4\u013eou hrotu<\/h2>\n<h3>Pre\u010do je vo\u013en\u00fd priestor pod lopatkami u axi\u00e1lnych ventil\u00e1torov tak\u00fd d\u00f4le\u017eit\u00fd<\/h3>\n<ul>\n<li>Pr\u00fad unik\u00e1 cez \u0161pi\u010dky lopatiek a vytv\u00e1ra \u0161pi\u010dkov\u00e9 v\u00edry.<\/li>\n<li>\u00da\u010dinnos\u0165 je ve\u013emi citliv\u00e1 na vzdialenos\u0165 medzi hrotmi.<\/li>\n<li>Ka\u017ed\u00e9 1 % zv\u00fd\u0161enie v\u00f4le znamen\u00e1 pokles \u00fa\u010dinnosti pribli\u017ene o 1&ndash;2 %.<\/li>\n<li>Vzdialenos\u0165 m\u00e1 vplyv aj na vibr\u00e1cie a akustick\u00e9 vlastnosti.<\/li>\n<\/ul>\n<h3>Nadmern\u00e1 v\u00f4\u013ea<\/h3>\n<ul>\n<li><strong>Pr\u00ed\u010diny:<\/strong> <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/wear\/\">opotrebovanie<\/a>, deform\u00e1cia puzdra, ohyb lopatky a teplotn\u00e1 roz\u0165a\u017enos\u0165.<\/li>\n<li><strong>\u00da\u010dinky:<\/strong> zn\u00ed\u017eenie v\u00fdkonu, silnej\u0161ie v\u00edry na koncoch lopatiek a zv\u00fd\u0161en\u00e9 vibr\u00e1cie.<\/li>\n<li><strong>Typick\u00e1 nov\u00e1 v\u00fd\u0161ka:<\/strong> 0,5&ndash;1,5 % rozp\u00e4tia lopatky.<\/li>\n<li><strong>Potrebn\u00e1 akcia:<\/strong> Ak je deform\u00e1cia v\u00e4\u010d\u0161ia ako 3 %, znamen\u00e1 to, \u017ee ventil\u00e1tor je potrebn\u00e9 vymeni\u0165 alebo opravi\u0165.<\/li>\n<\/ul>\n<h3>Odieranie hrotov<\/h3>\n<ul>\n<li>\u0160pi\u010dky lopatiek sa dot\u00fdkaj\u00fa skrine.<\/li>\n<li>Sp\u00f4soben\u00e9 nadmern\u00fdm <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a>, teplotn\u00e1 roz\u0165a\u017enos\u0165 alebo <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/misalignment\/\">nespr\u00e1vne zarovnanie<\/a>.<\/li>\n<li>Sp\u00f4sobuje hluk, vibr\u00e1cie a po\u0161kodenie lopatiek \u2014 ide o lok\u00e1lnu formu <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/rotor-rub\/\">trenie rotora<\/a>.<\/li>\n<li>Na lopatk\u00e1ch s\u00fa vidite\u013en\u00e9 stopy opotrebenia, a to ako na koncoch lopatiek, tak aj na skrini.<\/li>\n<\/ul>\n<h2>3. \u0160truktur\u00e1lne chyby \u010depele<\/h2>\n<h3>\u00danavov\u00e9 trhliny<\/h3>\n<ul>\n<li><strong>Miesto:<\/strong> kore\u0148 lopatky (miesto, kde je pripojen\u00e1 k n\u00e1boju) a predn\u00e1 hrana.<\/li>\n<li><strong>Pr\u00ed\u010dina:<\/strong> striedav\u00e9 aerodynamick\u00e9 za\u0165a\u017eenia, vibr\u00e1cie a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/blade-resonance\/\">rezonancia lopatiek<\/a>.<\/li>\n<li><strong>Detekcia:<\/strong> penetra\u010dn\u00e1 sk\u00fa\u0161ka, sk\u00fa\u0161ka magnetick\u00fdmi \u010dasticami alebo ultrazvukov\u00e1 sk\u00fa\u0161ka <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/non-destructive-testing\/\">nedestrukt\u00edvne sk\u00fa\u0161anie<\/a>.<\/li>\n<li><strong>Kritickos\u0165:<\/strong> ak sa nezist\u00ed, \u00fanavov\u00e1 trhlina m\u00f4\u017ee vies\u0165 k odtrhnutiu lopatky \u2013 odtrhnutiu celej lopatky.<\/li>\n<\/ul>\n<h3>Poruchy upevnenia \u010depele<\/h3>\n<ul>\n<li>V mieste spoja lopatky s n\u00e1bojom doch\u00e1dza k praskaniu zvarov.<\/li>\n<li>Uvo\u013enen\u00e9 skrutkov\u00e9 upevnenia.<\/li>\n<li>Trhliny v kore\u0148ovom v\u00fdbe\u017eku.<\/li>\n<li>Postupn\u00e9 zhor\u0161ovanie stavu, ak sa porucha nezist\u00ed v\u010das.<\/li>\n<\/ul>\n<h2>4. Aerodynamick\u00e9 nestability<\/h2>\n<h3>Rota\u010dn\u00e9 pret\u0155hanie pr\u00fadenia<\/h3>\n<ul>\n<li>Odtrhnutie pr\u00fadu, ktor\u00e9 vznik\u00e1 na niektor\u00fdch lopatk\u00e1ch a obieha okolo prstencov\u00e9ho priestoru.<\/li>\n<li>Produces <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sub-synchronous\/\">subsynchr\u00f3nny<\/a> vibr\u00e1cie pri 0,2&ndash;0,5-n\u00e1sobku ot\u00e1\u010dok rotora.<\/li>\n<li>Vyskytuje sa pri n\u00edzkom prietoku alebo pri vysokom odporu na vstupe.<\/li>\n<li>M\u00f4\u017ee by\u0165 agres\u00edvne a po\u0161kodi\u0165 \u010depele.<\/li>\n<\/ul>\n<h3>Trepotanie<\/h3>\n<ul>\n<li>Samovzbuden\u00e9 kmitanie lopatky sp\u00f4soben\u00e9 aeroelastick\u00fdm prepojen\u00edm \u2014 forma <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/self-excited-vibration\/\">samobuden\u00e9 vibr\u00e1cie<\/a>.<\/li>\n<li>Pohyb lopatiek men\u00ed pr\u00fadenie vzduchu a pr\u00fadenie vzduchu zase poh\u00e1\u0148a pohyb lopatiek.<\/li>\n<li>Vyskytuje sa na vlastnej frekvencii lopatky <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/natural-frequency\/\">prirodzen\u00e1 frekvencia<\/a>.<\/li>\n<li>M\u00f4\u017ee sp\u00f4sobi\u0165 r\u00fdchle po\u0161kodenie \u010depele.<\/li>\n<li>Zriedkav\u00e9, ale ke\u010f sa to stane, m\u00e1 to katastrof\u00e1lne n\u00e1sledky.<\/li>\n<\/ul>\n<h2>5. Charakteristiky vibr\u00e1ci\u00ed<\/h2>\n<h3>Frekvencia prechodu lopatiek<\/h3>\n<ul>\n<li><strong>V\u00fdpo\u010det:<\/strong> BPF = po\u010det lopatiek &times; ot\u00e1\u010dky za min\u00fatu \/ 60. T\u00fato hodnotu m\u00f4\u017eete vypo\u010d\u00edta\u0165 okam\u017eite pomocou <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/blade-pass-frequency\/\">Kalkula\u010dka frekvencie prechodov \u010depele<\/a>.<\/li>\n<li><strong>Axi\u00e1lne ventil\u00e1tory:<\/strong> . <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/blade-passing-frequency\/\">frekvencia prechodu \u010depele<\/a> je \u010dasto v\u00fdraznej\u0161\u00ed \u2013 viac ako u odstrediv\u00fdch ventil\u00e1torov.<\/li>\n<li><strong>Zv\u00fd\u0161en\u00e1 amplit\u00fada:<\/strong> nazna\u010duje probl\u00e9my s vo\u013en\u00fdm priestorom na hrote, po\u0161kodenie lopatky alebo probl\u00e9my s pr\u00faden\u00edm.<\/li>\n<li><strong>Harmonick\u00e9:<\/strong> multiple BPF <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/harmonics\/\">harmonick\u00e9<\/a> nazna\u010duj\u00fa probl\u00e9my s \u010depe\u013eou alebo prietokom.<\/li>\n<\/ul>\n<h3>Nerovnov\u00e1ha<\/h3>\n<ul>\n<li>Je sp\u00f4soben\u00e9 usadzovan\u00edm ne\u010dist\u00f4t na lopatk\u00e1ch, er\u00f3ziou alebo nerovnomernos\u0165ou uhla sklonu.<\/li>\n<li>Zobrazuje sa ako komponent s r\u00fdchlos\u0165ou behu 1&times;.<\/li>\n<li>Correctable by <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie-pola\/\">vyva\u017eovanie na mieste<\/a> s z\u00e1va\u017e\u00edm namontovan\u00fdm na \u010depeli.<\/li>\n<\/ul>\n<h3>Vibr\u00e1cie s\u00favisiace so zastaven\u00edm<\/h3>\n<ul>\n<li>Subsynchr\u00f3nne komponenty v rozsahu 0,2&ndash;0,5&times;.<\/li>\n<li>N\u00e1hodn\u00e1, kol\u00edsav\u00e1 amplit\u00fada.<\/li>\n<li>Zv\u00fd\u0161enie \u0161umu v \u0161irokop\u00e1smovom sign\u00e1li.<\/li>\n<li>Zmizne po zv\u00fd\u0161en\u00ed prietoku \u2014 u\u017eito\u010dn\u00fd potvrdzuj\u00faci test.<\/li>\n<\/ul>\n<h2>6. Detekcia a monitorovanie<\/h2>\n<h3>Anal\u00fdza vibr\u00e1ci\u00ed<\/h3>\n<ul>\n<li>\u0160tandardn\u00e9 monitorovanie vibr\u00e1ci\u00ed lo\u017e\u00edsk.<\/li>\n<li>V\u00fdvoj amplit\u00fady BPF v \u010dase.<\/li>\n<li>Sledovanie subsynchr\u00f3nnych komponentov, ktor\u00e9 signalizuj\u00fa zastavenie.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/axial-vibration\/\">Axi\u00e1lne vibr\u00e1cie<\/a> meranie na zachytenie zmien \u0165ahu.<\/li>\n<\/ul>\n<h3>Monitorovanie v\u00fdkonu<\/h3>\n<ul>\n<li>Meranie prietoku vzduchu met\u00f3dou merania tlakov\u00e9ho rozdielu.<\/li>\n<li>V\u00fdvoj spotreby energie.<\/li>\n<li>V\u00fdpo\u010det \u00fa\u010dinnosti.<\/li>\n<li>Porovnanie s projektom alebo <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/baseline\/\">z\u00e1kladn\u00e1 l\u00ednia<\/a> performance.<\/li>\n<\/ul>\n<h3>In\u0161pekcia<\/h3>\n<ul>\n<li>Vizu\u00e1lna kontrola lopatiek z h\u013eadiska pr\u00edtomnosti trhl\u00edn, er\u00f3zie a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/corrosion\/\">kor\u00f3zia<\/a>.<\/li>\n<li>Overenie uhla sklonu lopatky.<\/li>\n<li>Meranie vzdialenosti medzi hrotmi.<\/li>\n<li>Kontrola n\u00e1boja a upev\u0148ovac\u00edch bodov.<\/li>\n<li>Nede\u0161trukt\u00edvna sk\u00fa\u0161ka na detekciu trhl\u00edn v kritick\u00fdch ventil\u00e1toroch.<\/li>\n<\/ul>\n<h2>7. Vyva\u017eovanie v ter\u00e9ne a limity vibr\u00e1ci\u00ed<\/h2>\n<p>Ke\u010f\u017ee axi\u00e1lny ventil\u00e1tor be\u017e\u00ed vo vlastn\u00fdch lo\u017eisk\u00e1ch, praktick\u00fdm rie\u0161en\u00edm pre vyv\u00e1\u017eenie prevl\u00e1daj\u00facej 1&times; nevyv\u00e1\u017eenosti je vyv\u00e1\u017eenie priamo na mieste namiesto demont\u00e1\u017ee rotora. Prenosn\u00fd dvojkan\u00e1lov\u00fd analyz\u00e1tor, ako napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> meria 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/phase\/\">amplit\u00fada a f\u00e1za<\/a> pri prev\u00e1dzkovej r\u00fdchlosti vypo\u010d\u00edta <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/influence-coefficient\/\">koeficienty vplyvu<\/a> ventil\u00e1tora a ud\u00e1va hmotnos\u0165 a uhol <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/correction-weight\/\">korek\u010dn\u00e1 hmotnos\u0165<\/a> prida\u0165 na lopatky. N\u00e1sledne porovn\u00e1 v\u00fdsledok s <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/residual-unbalance\/\">zvy\u0161kov\u00e1 nevyv\u00e1\u017eenos\u0165<\/a> tolerancia. Pokia\u013e ide o triedy \u201eakceptovate\u013en\u00e1 kvalita\u201c a \u201evyv\u00e1\u017een\u00e1 kvalita\u201c, ve\u013ek\u00e9 priemyseln\u00e9 ventil\u00e1tory s\u00fa \u0161pecificky ur\u010den\u00e9 pre <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-14694\/\">ISO 14694<\/a>, pri\u010dom celkov\u00e1 intenzita vibr\u00e1ci\u00ed na puzdr\u00e1ch lo\u017e\u00edsk sa posudzuje v porovnan\u00ed s modern\u00fdmi <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/iso-20816-3\/\">ISO 20816-3<\/a> (norma, ktor\u00e1 nahradila normu ISO 10816-3).<\/p>\n<h2>8. \u00dadr\u017eba a opravy<\/h2>\n<h3>\u00dadr\u017eba \u010depele<\/h3>\n<ul>\n<li>Odstr\u00e1\u0148te usadeniny z lopatiek a potom vyva\u017ete.<\/li>\n<li>Opravte men\u0161ie po\u0161kodenia sp\u00f4soben\u00e9 er\u00f3ziou a kor\u00f3ziou.<\/li>\n<li>Vyme\u0148te prasknut\u00e9 alebo v\u00fdrazne po\u0161koden\u00e9 lopatky.<\/li>\n<li>Skontrolujte, \u010di s\u00fa v\u0161etky lopatky nastaven\u00e9 na rovnak\u00fd uhol sklonu.<\/li>\n<li>Skontrolujte a dotiahnite skrutky upev\u0148uj\u00face \u010depe\u013e.<\/li>\n<\/ul>\n<h3>Obnovenie v\u00f4le<\/h3>\n<ul>\n<li>V pr\u00edpade pr\u00edli\u0161 ve\u013ekej v\u00f4\u013ey namontujte tesniace kr\u00fa\u017eky alebo tesnenia koncoviek.<\/li>\n<li>Prepracujte puzdro tak, aby sa zmen\u0161il jeho priemer.<\/li>\n<li>Ventil\u00e1tor vyme\u0148te, ak je to z ekonomick\u00e9ho h\u013eadiska opodstatnen\u00e9.<\/li>\n<\/ul>\n<h3>Riadenie prev\u00e1dzkov\u00e9ho bodu<\/h3>\n<ul>\n<li>Nastavte odpor syst\u00e9mu tak, aby ventil\u00e1tor pracoval v bl\u00edzkosti svojho menovit\u00e9ho bodu.<\/li>\n<li>Pre optim\u00e1lne prisp\u00f4sobenie pou\u017eite regul\u00e1ciu ot\u00e1\u010dok.<\/li>\n<li>Vyhnite sa prev\u00e1dzke v oblasti rota\u010dn\u00e9ho zablokovania (stall).<\/li>\n<li>Na regul\u00e1ciu v\u00fdkonu pou\u017eite ovl\u00e1danie pomocou vstupn\u00fdch lopatiek alebo klapky.<\/li>\n<\/ul>\n<p>Poruchy axi\u00e1lnych ventil\u00e1torov sp\u00e1jaj\u00fa be\u017en\u00e9 probl\u00e9my rota\u010dn\u00fdch strojov s aerodynamick\u00fdmi javmi, ktor\u00e9 s\u00fa typick\u00e9 pre stroje s axi\u00e1lnym pr\u00faden\u00edm. Pochopenie kon\u0161truk\u010dn\u00fdch probl\u00e9mov lopatiek, d\u00f4le\u017eitosti vo\u013en\u00e9ho priestoru na koncoch lopatiek a nestabiln\u00fdch javov, ako je rota\u010dn\u00e9 zablokovanie \u2013 v kombin\u00e1cii s vhodn\u00fdm monitorovan\u00edm vibr\u00e1ci\u00ed a testovan\u00edm v\u00fdkonu \u2013 zabezpe\u010duje spo\u013eahliv\u00fa prev\u00e1dzku t\u00fdchto d\u00f4le\u017eit\u00fdch strojov na presun vzduchu v priemyselnom prostred\u00ed.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na hlavn\u00fd index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00edskajte inform\u00e1cie o chyb\u00e1ch axi\u00e1lnych ventil\u00e1torov vr\u00e1tane po\u0161kodenia lopatiek, probl\u00e9mov s v\u00f4\u013eou hrotu, zastavenia motora a aerodynamick\u00fdch nestabil\u00edt \u0161pecifick\u00fdch pre kon\u0161trukcie axi\u00e1lnych ventil\u00e1torov.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20628","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20628\/revisions"}],"predecessor-version":[{"id":101351,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20628\/revisions\/101351"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=20628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=20628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=20628"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}