{"id":204,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/pump-defects\/"},"modified":"2026-05-23T22:44:38","modified_gmt":"2026-05-23T22:44:38","slug":"pump-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sk\/glossary\/pump-defects\/","title":{"rendered":"\u010co s\u00fa poruchy \u010derpadla? Be\u017en\u00e9 poruchy a diagnostika"},"content":{"rendered":"<h1>Pochopenie por\u00fach \u010derpadla<\/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\/204?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\/204?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\/204?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\/204?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\/204?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\/204?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\/204?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\/204?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\/204?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\/204?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\/204?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\/204?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\/204?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\/204?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>Poruchy \u010derpadla<\/strong> s\u00fa poruchy a zlyhania, ktor\u00e9 postihuj\u00fa odstrediv\u00e9 \u010derpadl\u00e1, objemov\u00e9 \u010derpadl\u00e1 a in\u00e9 \u010derpacie zariadenia. Daj\u00fa sa rozdeli\u0165 do troch vz\u00e1jomne sa prekr\u00fdvaj\u00facich skup\u00edn: mechanick\u00e9 probl\u00e9my (zlyhania lo\u017e\u00edsk, probl\u00e9my s hriade\u013eom, netesnos\u0165 tesnen\u00ed), hydraulick\u00e9 probl\u00e9my (<a href=\"https:\/\/vibromera.eu\/sk\/glossary\/cavitation\/\">kavit\u00e1cia<\/a>, <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/recirculation\/\">recirkul\u00e1cia<\/a>, <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/impeller-defects\/\">po\u0161kodenie turb\u00edny<\/a>) a probl\u00e9my s v\u00fdkonom (zn\u00ed\u017een\u00fd prietok, zn\u00ed\u017een\u00e1 \u00fa\u010dinnos\u0165). Ka\u017ed\u00fd z nich zanech\u00e1va charakteristick\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> signature \u2014 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vane-passing-frequency\/\">frekvencia prechodu lopatiek<\/a> komponenty, n\u00e1hodn\u00e1 \u0161irokop\u00e1smov\u00e1 energia sp\u00f4soben\u00e1 kavit\u00e1ciou alebo zv\u00fd\u0161en\u00e9 n\u00edzkofrekven\u010dn\u00e9 pulz\u00e1cie vypl\u00fdvaj\u00face z hydraulickej nestability. Ke\u010f\u017ee \u010derpadl\u00e1 sa nach\u00e1dzaj\u00fa v kritickej vetve takmer ka\u017ed\u00e9ho priemyseln\u00e9ho procesu, ich poruchy m\u00f4\u017eu vies\u0165 k zastaveniu v\u00fdroby, \u00fanikom do \u017eivotn\u00e9ho prostredia a ohrozeniu bezpe\u010dnosti, a preto je pochopenie typick\u00fdch sp\u00f4sobov por\u00fach \u010derpadiel a diagnostick\u00fdch techn\u00edk, ktor\u00e9 ich odha\u013euj\u00fa, z\u00e1kladom efekt\u00edvnej <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/condition-monitoring\/\">monitorovanie stavu<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/predictive-maintenance\/\">predikt\u00edvna \u00fadr\u017eba<\/a>.<\/p>\n<h2>1. Druhy por\u00fach \u010derpadiel<\/h2>\n<h3>Mechanick\u00e9 poruchy (typick\u00e9 pre v\u0161etky rota\u010dn\u00e9 zariadenia)<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-defects\/\">Poruchy lo\u017e\u00edsk<\/a>:<\/strong> naj\u010dastej\u0161ia porucha \u010derpadla, ktor\u00e1 predstavuje pribli\u017ene 30 \u2013 40 % v\u0161etk\u00fdch por\u00fach.<\/li>\n<li><strong>Impeller <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/unbalance\/\">nevyv\u00e1\u017eenos\u0165<\/a>:<\/strong> pred er\u00f3ziou, usadzovan\u00edm ne\u010dist\u00f4t alebo ch\u00fdbaj\u00facimi lopatkami.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/misalignment\/\">Nespr\u00e1vne zarovnanie<\/a>:<\/strong> medzi \u010derpadlom a jeho pohonom cez spojku.<\/li>\n<li><strong>Probl\u00e9my s hriade\u013eom:<\/strong> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bent-shaft\/\">ohnut\u00fd hriade\u013e<\/a>, <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/shaft-crack\/\">praskliny<\/a>, or wear.<\/li>\n<li><strong>Mechanick\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/looseness\/\">uvo\u013enenos\u0165<\/a>:<\/strong> opotrebovan\u00e9 opotrebovacie kr\u00fa\u017eky, uvo\u013enen\u00e9 obe\u017en\u00e9 koleso alebo vo\u013en\u00e1 z\u00e1kladn\u00e1 doska.<\/li>\n<\/ul>\n<h3>Poruchy hydraulick\u00e9ho syst\u00e9mu (s\u00favisiace s \u010derpadlom)<\/h3>\n<p><strong>Kavit\u00e1cia<\/strong> je to vznik a prudk\u00fd kolaps parn\u00fdch bubl\u00edn v kvapaline. Vytv\u00e1ra n\u00e1hodn\u00e9 vysokofrekven\u010dn\u00e9 \u0161irokop\u00e1smov\u00e9 vibr\u00e1cie, sp\u00f4sobuje er\u00f3ziu a vznik jamiek v materi\u00e1li obe\u017en\u00e9ho kolesa a predstavuje najbe\u017enej\u0161\u00ed a najni\u010divej\u0161\u00ed hydraulick\u00fd probl\u00e9m.<\/p>\n<p><strong>Recirkul\u00e1cia<\/strong> ide o nestabilitu pr\u00fadenia, ktor\u00e1 sa prejavuje pri prev\u00e1dzkov\u00fdch podmienkach odli\u0161n\u00fdch od projektov\u00fdch a sp\u00f4sobuje n\u00edzkofrekven\u010dn\u00e9 pulz\u00e1cie s frekvenciou pribli\u017ene 0,2\u20130,8-n\u00e1sobku prev\u00e1dzkovej r\u00fdchlosti. Vyskytuje sa be\u017ene pri n\u00edzkych prietokoch a m\u00f4\u017ee sama o sebe vyvola\u0165 mechanick\u00e9 poruchy.<\/p>\n<p><strong>Hydraulick\u00e1 nevyv\u00e1\u017eenos\u0165<\/strong> vznik\u00e1 v d\u00f4sledku asymetrick\u00e9ho pr\u00fadenia cez obe\u017en\u00e9 koleso. Vytv\u00e1ra to 1\u00d7 vibr\u00e1cie sp\u00f4soben\u00e9 nestabiln\u00fdm <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/hydraulic-forces\/\">hydraulick\u00e9 sily<\/a> a \u010dasto v\u00fdrazn\u00fd <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/axial-vibration\/\">axi\u00e1lne vibr\u00e1cie<\/a> komponent.<\/p>\n<h3>Opotrebenie, er\u00f3zia a poruchy tesnen\u00ed<\/h3>\n<ul>\n<li><strong>Opotrebenie obe\u017en\u00e9ho kolesa:<\/strong> po\u0161koden\u00e9 konce lopatiek, kryty a n\u00e1boj.<\/li>\n<li><strong>V\u00f4\u013ea opotrebovacieho kr\u00fa\u017eku:<\/strong> po\u0161koden\u00e9 odieran\u00edm, \u010do sp\u00f4sobilo vn\u00fatorn\u00fd \u00fanik kvapaliny.<\/li>\n<li><strong>Casing wear:<\/strong> po\u0161koden\u00e9 povrchy voluty alebo dif\u00fazora.<\/li>\n<li><strong>Vplyv opotrebovania:<\/strong> zn\u00ed\u017een\u00e1 \u00fa\u010dinnos\u0165, zv\u00fd\u0161en\u00e9 vibr\u00e1cie a postupn\u00e9 zhor\u0161ovanie v\u00fdkonu.<\/li>\n<li><strong>Seal failures:<\/strong> opotrebovanie dosadacej plochy mechanick\u00e9ho tesnenia, probl\u00e9my s O-kr\u00fa\u017ekom alebo pru\u017einou, pr\u00edpadne opotrebovan\u00e9 tesnenie \u2013 to v\u0161etko vedie k \u00faniku produktu, kontamin\u00e1cii a \u010dasto aj k vibr\u00e1ci\u00e1m sp\u00f4soben\u00fdm tren\u00edm; ak sa tento probl\u00e9m nerie\u0161i, netesn\u00e9 tesnenie kontaminuje a po\u0161kod\u00ed susedn\u00e9 lo\u017eisko.<\/li>\n<\/ul>\n<h2>2. Vibra\u010dn\u00e9 signat\u00fary<\/h2>\n<h3>Frekvencia prechodu lopatiek (VPF)<\/h3>\n<p>Prim\u00e1rna frekvencia \u0161pecifick\u00e1 pre \u010derpadlo, ktor\u00e1 vznik\u00e1 pri ka\u017edom prechode lopatky obe\u017en\u00e9ho kolesa okolo vstupn\u00e9ho otvoru \u0161pir\u00e1lov\u00e9ho telesa alebo dif\u00fazora.<\/p>\n<ul>\n<li><strong>V\u00fdpo\u010det:<\/strong> VPF = po\u010det lopatiek obe\u017en\u00e9ho kolesa \u00d7 ot\u00e1\u010dky za min\u00fatu \u00f7 60.<\/li>\n<li><strong>Norm\u00e1lne:<\/strong> Je pr\u00edtomn\u00fd vrchol VPF so strednou amplit\u00fadou.<\/li>\n<li><strong>Zv\u00fd\u0161en\u00fd VPF:<\/strong> nazna\u010duje probl\u00e9my s hydraulikou, po\u0161kodenie obe\u017en\u00e9ho kolesa alebo pr\u00edli\u0161 mal\u00e9\/nerovnomern\u00e9 medzery.<\/li>\n<li><strong>Harmonick\u00e9:<\/strong> V niektor\u00fdch kon\u0161trukci\u00e1ch sa vyskytuj\u00fa varianty 2\u00d7VPF a 3\u00d7VPF.<\/li>\n<\/ul>\n<p>Po\u010d\u00edtanie je s\u00edce r\u00fdchle, ale pri v\u00e4\u010d\u0161om po\u010dte \u010derpadiel sa \u013eahko pom\u00fdlite; na\u0161e <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/blade-pass-frequency\/\">Kalkul\u00e1tor frekvencie priechodu lopatiek\/kr\u00eddel<\/a> premen\u00ed po\u010det ot\u00e1\u010dok lopatky a r\u00fdchlos\u0165 priamo na frekvenciu, ktor\u00fa treba sledova\u0165.<\/p>\n<h3>Charakteristiky kavit\u00e1cie, recirkul\u00e1cie a obe\u017en\u00e9ho kolesa<\/h3>\n<ul>\n<li><strong>Kavit\u00e1cia:<\/strong> n\u00e1hodn\u00fd \u0161irokop\u00e1smov\u00fd \u0161um v \u0161irokom p\u00e1sme (pribli\u017ene 500\u201320 000 Hz), ostr\u00e9 impulzn\u00e9 \u0161pi\u010dky v <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/time-waveform\/\">\u010dasov\u00fd priebeh<\/a> z praskaj\u00facich bubl\u00edn, nepravidelne kol\u00edsaj\u00facej amplit\u00fady a nezamenite\u013en\u00e9ho zvuku pripom\u00ednaj\u00faceho &#8220;\u0161trk&#8221; alebo &#8220;popcorn&#8221;.<\/li>\n<li><strong>Recirkul\u00e1cia:<\/strong> <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sub-synchronous\/\">subsynchr\u00f3nny<\/a> pulz\u00e1cie s frekvenciou 0,2\u20130,8-n\u00e1sobku r\u00fdchlosti pr\u00fadenia, zvy\u010dajne 2\u201315 Hz, ktor\u00fdch frekvencia sa \u010dasto men\u00ed v z\u00e1vislosti od zmien pr\u00fadenia a ktor\u00e9 m\u00f4\u017eu dosiahnu\u0165 nieko\u013ekon\u00e1sobok be\u017enej amplit\u00fady 1\u00d7.<\/li>\n<li><strong>Probl\u00e9my s obe\u017en\u00fdm kolesom:<\/strong> 1\u00d7 vibr\u00e1cie sp\u00f4soben\u00e9 nevyv\u00e1\u017eenos\u0165ou (erozia, usadeniny, po\u0161koden\u00e9 lopatky); viacer\u00e9 harmonick\u00e9 kmity a nepravideln\u00e9 vibr\u00e1cie sp\u00f4soben\u00e9 uvo\u013enen\u00fdm obe\u017en\u00fdm kolesom; a zv\u00fd\u0161en\u00e1 amplit\u00fada VPF s <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sidebands\/\">bo\u010dn\u00e9 p\u00e1sma<\/a> z po\u0161koden\u00fdch lopatiek.<\/li>\n<\/ul>\n<h2>3. Naj\u010dastej\u0161ie poruchy \u010derpadiel pod\u013ea frekvencie v\u00fdskytu<\/h2>\n<ul>\n<li><strong>Poruchy lo\u017e\u00edsk (~30\u201340 %):<\/strong> rovnak\u00e9 mechanizmy ako u ak\u00e9hoko\u013evek rota\u010dn\u00e9ho zariadenia, ktor\u00e9 sa v\u0161ak zhor\u0161uj\u00fa v d\u00f4sledku axi\u00e1lnych za\u0165a\u017een\u00ed, vibr\u00e1ci\u00ed a zne\u010distenia a zistia sa prostredn\u00edctvom <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/bearing-fault-frequencies\/\">frekvencie por\u00fach lo\u017e\u00edsk<\/a>.<\/li>\n<li><strong>Poruchy tesnen\u00ed (~20\u201330 %):<\/strong> opotrebovanie tesniacej plochy mechanick\u00e9ho tesnenia, po\u0161kodenie O-kr\u00fa\u017eku alebo tesnenia, vidite\u013en\u00fd \u00fanik a zne\u010distenie \u2013 a \u010dast\u00e1 pr\u00ed\u010dina n\u00e1sledn\u00e9ho zlyhania lo\u017eiska.<\/li>\n<li><strong>Po\u0161kodenie sp\u00f4soben\u00e9 kavit\u00e1ciou (~15\u201325 %):<\/strong> erozia obe\u017en\u00e9ho kolesa, bodov\u00e1 kor\u00f3zia, postupn\u00fd pokles v\u00fdkonu; tomu sa d\u00e1 vo ve\u013ekej miere pred\u00eds\u0165 spr\u00e1vnym n\u00e1vrhom syst\u00e9mu a dostato\u010dnou hodnotou NPSH.<\/li>\n<li><strong>Po\u0161kodenie obe\u017en\u00e9ho kolesa (~10\u201320 %):<\/strong> erozia, kor\u00f3zia, po\u0161kodenie cudz\u00edmi predmetmi, zlomen\u00e9 alebo prasknut\u00e9 lopatky, abraz\u00edvne opotrebenie a zan\u00e1\u0161anie.<\/li>\n<\/ul>\n<h2>4. Met\u00f3dy detekcie<\/h2>\n<h3>Anal\u00fdza vibr\u00e1ci\u00ed<\/h3>\n<ul>\n<li>Celkov\u00e9 \u00farovne a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/trending\/\">trendy<\/a> against a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/baseline\/\">z\u00e1kladn\u00e1 l\u00ednia<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/fft\/\">Anal\u00fdza FFT<\/a> na ur\u010denie frekven\u010dn\u00e9ho zlo\u017eenia.<\/li>\n<li>Monitorovanie amplit\u00fady VPF a \u0161irokop\u00e1smov\u00e1 anal\u00fdza kavit\u00e1cie.<\/li>\n<li>Axi\u00e1lne vibr\u00e1cie odha\u013euj\u00fa probl\u00e9my s axi\u00e1lnym tlakom a hydraulickou nevyv\u00e1\u017eenos\u0165ou.<\/li>\n<\/ul>\n<h3>Monitorovanie v\u00fdkonu a procesov<\/h3>\n<ul>\n<li><strong>Flow rate:<\/strong> pokles hladiny signalizuje opotrebenie alebo upchatie.<\/li>\n<li><strong>V\u00fdstupn\u00fd tlak:<\/strong> Zn\u00ed\u017een\u00fd tlak v hlavici nazna\u010duje opotrebenie obe\u017en\u00e9ho kolesa alebo opotrebovacieho kr\u00fa\u017eku.<\/li>\n<li><strong>Spotreba energie:<\/strong> Posun poukazuje na zmenu \u00fa\u010dinnosti.<\/li>\n<li><strong>Pump curve:<\/strong> porovna\u0165 skuto\u010dn\u00fd prev\u00e1dzkov\u00fd bod s projektovou krivkou.<\/li>\n<li><strong>Sac\u00ed tlak \/ NPSH:<\/strong> Nedostato\u010dn\u00e1 hodnota NPSH je hlavnou pr\u00ed\u010dinou kavit\u00e1cie.<\/li>\n<li><strong>Teplota, hluk a \u00faniky:<\/strong> Prehrievanie signalizuje probl\u00e9my s lo\u017eiskom alebo tesnen\u00edm, je po\u010du\u0165 kavit\u00e1ciu a cirkul\u00e1ciu a vidite\u013en\u00e9 kvapkanie nazna\u010duje poruchu tesnenia alebo tesniacej man\u017eety.<\/li>\n<\/ul>\n<h2>5. Strategick\u00e9 opatrenia na prevenciu<\/h2>\n<h3>V\u00fdber, in\u0161tal\u00e1cia a prev\u00e1dzka<\/h3>\n<ul>\n<li><strong>V\u00fdber a ve\u013ekos\u0165:<\/strong> vyberte \u010derpadlo pre skuto\u010dn\u00e9 prev\u00e1dzkov\u00e9 podmienky, zabezpe\u010dte dostato\u010dn\u00fa rezervu NPSH, vyhnite sa prev\u00e1dzke mimo bodu najvy\u0161\u0161ej \u00fa\u010dinnosti (BEP) a zoh\u013eadnite abraz\u00edvne, koroz\u00edvne alebo hor\u00face kvapaliny.<\/li>\n<li><strong>In\u0161tal\u00e1cia:<\/strong> presnos\u0165 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/laser-shaft-alignment\/\">zarovnanie hriade\u013ea<\/a> pre vodi\u010da, spr\u00e1vne podoprenie potrubia s cie\u013eom eliminova\u0165 jeho nam\u00e1hanie, vhodn\u00e1 kon\u0161trukcia sacieho potrubia a kontrola pr\u00edpadn\u00fdch <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/soft-foot\/\">m\u00e4kk\u00e1 noha<\/a>.<\/li>\n<li><strong>Operation:<\/strong> prev\u00e1dzkova\u0165 v bl\u00edzkosti bodu BEP (v rozmedz\u00ed pribli\u017ene \u00b120 % od projektovan\u00e9ho prietoku), nikdy neprev\u00e1dzkova\u0165 bez n\u00e1plne ani v suchom stave, udr\u017eiava\u0165 sac\u00ed tlak, dodr\u017eiava\u0165 teplotu v stanoven\u00fdch medziach a v pr\u00edpade potreby zavies\u0165 recirkul\u00e1ciu s minim\u00e1lnym prietokom.<\/li>\n<\/ul>\n<h3>\u00dadr\u017eba a vyva\u017eovanie na mieste<\/h3>\n<ul>\n<li><strong>\u00dadr\u017eba:<\/strong> pravidelne maza\u0165 lo\u017eisk\u00e1, udr\u017eiava\u0165 syst\u00e9m preplachovania tesnen\u00ed, sledova\u0165 v\u00fdvoj vibr\u00e1ci\u00ed, pravidelne testova\u0165 v\u00fdkon a pri gener\u00e1lnej oprave kontrolova\u0165 v\u00f4\u013eu opotrebovac\u00edch kr\u00fa\u017ekov.<\/li>\n<\/ul>\n<p>Mnoh\u00e9 z t\u00fdchto por\u00fach sa prejavuj\u00fa zv\u00fd\u0161en\u00fdmi vibr\u00e1ciami pri frekvencii 1\u00d7, a najr\u00fdchlej\u0161\u00edm rie\u0161en\u00edm tohto probl\u00e9mu \u2013 po vyl\u00fa\u010den\u00ed nespr\u00e1vneho vyv\u00e1\u017eenia a vo\u013enosti \u2013 je vyv\u00e1\u017eenie rotora priamo na mieste. Prenosn\u00fd dvojkan\u00e1lov\u00fd analyz\u00e1tor, ako napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> umo\u017e\u0148uje technikovi zmera\u0165 spektrum vibr\u00e1ci\u00ed \u010derpadla, odl\u00ed\u0161i\u0165 skuto\u010dn\u00fd 1\u00d7 vrchol nevyv\u00e1\u017eenosti obe\u017en\u00e9ho kolesa od 2\u00d7 vrcholu sp\u00f4soben\u00e9ho nes\u00faosovos\u0165ou alebo od hydraulick\u00e9ho vrcholu sp\u00f4soben\u00e9ho VPF a n\u00e1sledne vyv\u00e1\u017eenie korigova\u0165 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vyvazovanie-pola\/\">vyva\u017eovanie na mieste<\/a> obe\u017en\u00e9 koleso vo vlastn\u00fdch lo\u017eisk\u00e1ch pri prev\u00e1dzkovej r\u00fdchlosti \u2013 bez nutnosti demont\u00e1\u017ee na vyva\u017eovacom stroji, pri\u010dom sa v r\u00e1mci jedn\u00e9ho merania zaznamenaj\u00fa v\u0161etky charakteristiky kavit\u00e1cie, recirkul\u00e1cie a lo\u017eiskov\u00e9ho opotrebenia. Ak je potrebn\u00e9 vyva\u017eovacie z\u00e1va\u017eie, <a href=\"https:\/\/vibromera.eu\/sk\/calculators\/trial-weight-calculator\/\">Kalkula\u010dka sk\u00fa\u0161obnej hmotnosti<\/a> poskytuje spo\u013eahliv\u00fd prv\u00fd odhad.<\/p>\n<p>Poruchy \u010derpadiel zah\u0155\u0148aj\u00fa nielen be\u017en\u00e9 probl\u00e9my rotuj\u00facich strojov, ale aj \u0161pecifick\u00e9 hydraulick\u00e9 poruchy \u010derpadiel. Pochopenie vz\u00e1jomn\u00e9ho p\u00f4sobenia medzi mechanick\u00fdm stavom, hydraulick\u00fdm v\u00fdkonom a prev\u00e1dzkov\u00fdmi podmienkami \u2013 a prepojenie anal\u00fdzy vibr\u00e1ci\u00ed s v\u00fdkonov\u00fdmi a procesn\u00fdmi parametrami \u2013 umo\u017e\u0148uje efekt\u00edvne riadenie spo\u013eahlivosti \u010derpadiel a v prvom rade zabra\u0148uje n\u00e1kladn\u00fdm poruch\u00e1m a preru\u0161eniam v\u00fdroby.<\/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 poruch\u00e1ch \u010derpadiel vr\u00e1tane kavit\u00e1cie, po\u0161kodenia obe\u017en\u00e9ho kolesa, por\u00fach tesnen\u00ed a hydraulick\u00fdch probl\u00e9mov, ktor\u00e9 je mo\u017en\u00e9 zisti\u0165 pomocou anal\u00fdzy vibr\u00e1ci\u00ed a monitorovania v\u00fdkonu.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-204","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/204","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\/204\/revisions"}],"predecessor-version":[{"id":101349,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/204\/revisions\/101349"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=204"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}