{"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\/cs\/glossary\/pump-defects\/","title":{"rendered":"Co jsou vady \u010derpadel? B\u011b\u017en\u00e9 poruchy a diagnostika"},"content":{"rendered":"<h1>Pochopen\u00ed z\u00e1vad \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\/cs\/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\/cs\/product\/balanset-1\/\" title=\"P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\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\u00ed sada p\u0159enosn\u00e9ho vyva\u017eova\u010de a analyz\u00e1toru vibrac\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\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/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\/cs\/product\/balanset-1\/\" title=\"P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\u00ed Balanset-1A\">P\u0159enosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibrac\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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibrac\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 vibrac\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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibrac\u00ed\">Sn\u00edma\u010d vibrac\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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\">\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 ot\u00e1\u010dkom\u011br)\" 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)\">Optick\u00fd senzor (laserov\u00fd ot\u00e1\u010dkom\u011br)<\/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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/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=\"Sada pro vyva\u017eov\u00e1n\u00ed rotor\u016f Vibromera: p\u0159epravn\u00ed kuf\u0159\u00edk, v\u00edcekan\u00e1lov\u00fd zesilova\u010d sign\u00e1lu, ru\u010dn\u00ed analyz\u00e1tor, magnetick\u00e1 z\u00e1kladna, vibra\u010dn\u00ed senzory a spir\u00e1lov\u00e9 kabely.\" 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\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/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\/cs\/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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/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\u00e1kladna.\" 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/product\/reflective-tape\/\" title=\"Reflexn\u00ed 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\u00ed 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\/cs\/product-category\/parts\/\" rel=\"tag\">D\u00edly<\/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\/cs\/product\/reflective-tape\/\" title=\"Reflexn\u00ed p\u00e1ska\">Reflexn\u00ed 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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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\/cs\/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\/cs\/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 sady Balanset-1A s jednotkou rozhran\u00ed, senzory, ot\u00e1\u010dkom\u011brem a p\u0159\u00edslu\u0161enstv\u00edm\" 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\/cs\/product-category\/devices\/\" rel=\"tag\">Za\u0159\u00edzen\u00ed<\/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\/cs\/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 (pokud se 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"P\u0159idat do ko\u0161\u00edku\" 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=\"\/cs\/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=\"P\u0159idat do ko\u0161\u00edku: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d byl p\u0159id\u00e1n do ko\u0161\u00edku\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">P\u0159idat do ko\u0161\u00edku<\/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>Z\u00e1vady \u010derpadla<\/strong> jsou z\u00e1vady a poruchy, kter\u00e9 postihuj\u00ed odst\u0159ediv\u00e1 \u010derpadla, objemov\u00e1 \u010derpadla a dal\u0161\u00ed \u010derpac\u00ed za\u0159\u00edzen\u00ed. D\u011bl\u00ed se do t\u0159\u00ed \u010d\u00e1ste\u010dn\u011b se p\u0159ekr\u00fdvaj\u00edc\u00edch skupin: mechanick\u00e9 probl\u00e9my (poruchy lo\u017eisek, probl\u00e9my s h\u0159\u00eddel\u00ed, net\u011bsnost t\u011bsn\u011bn\u00ed), hydraulick\u00e9 probl\u00e9my (<a href=\"https:\/\/vibromera.eu\/cs\/glossary\/cavitation\/\">kavitace<\/a>, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/recirculation\/\">recirkulace<\/a>, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/impeller-defects\/\">po\u0161kozen\u00ed ob\u011b\u017en\u00e9ho kola<\/a>) a probl\u00e9my s v\u00fdkonem (sn\u00ed\u017een\u00fd pr\u016ftok, ztr\u00e1ta \u00fa\u010dinnosti). Ka\u017ed\u00fd z nich zanech\u00e1v\u00e1 charakteristick\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration\/\">vibrace<\/a> charakteristika \u2013 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vane-passing-frequency\/\">frekvence pr\u016fchodu lopatky<\/a> komponenty, n\u00e1hodn\u00e1 \u0161irokop\u00e1smov\u00e1 energie vznikaj\u00edc\u00ed kavitac\u00ed nebo zv\u00fd\u0161en\u00e9 n\u00edzkofrekven\u010dn\u00ed pulzace zp\u016fsoben\u00e9 hydraulickou nestabilitou. Jeliko\u017e \u010derpadla tvo\u0159\u00ed kritickou sou\u010d\u00e1st t\u00e9m\u011b\u0159 ka\u017ed\u00e9ho pr\u016fmyslov\u00e9ho procesu, jejich poruchy mohou v\u00e9st k zastaven\u00ed v\u00fdroby, \u00fanik\u016fm do \u017eivotn\u00edho prost\u0159ed\u00ed a bezpe\u010dnostn\u00edm rizik\u016fm. Proto je pochopen\u00ed specifick\u00fdch typ\u016f poruch \u010derpadel a diagnostick\u00fdch technik, kter\u00e9 je odhaluj\u00ed, z\u00e1kladem \u00fa\u010dinn\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/condition-monitoring\/\">monitorov\u00e1n\u00ed stavu<\/a> a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/predictive-maintenance\/\">prediktivn\u00ed \u00fadr\u017eba<\/a>.<\/p>\n<h2>1. Druhy z\u00e1vad \u010derpadel<\/h2>\n<h3>Mechanick\u00e9 z\u00e1vady (typick\u00e9 pro v\u0161echna rotuj\u00edc\u00ed za\u0159\u00edzen\u00ed)<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bearing-defects\/\">Poruchy lo\u017eisek<\/a>:<\/strong> nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010dina poruchy \u010derpadla, kter\u00e1 p\u0159edstavuje p\u0159ibli\u017en\u011b 30\u201340 % v\u0161ech p\u0159\u00edpad\u016f.<\/li>\n<li><strong>Ob\u011b\u017en\u00e9 kolo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">nevyv\u00e1\u017eenost<\/a>:<\/strong> eroz\u00ed, usazov\u00e1n\u00edm produkt\u016f nebo chyb\u011bj\u00edc\u00edmi lopatkami.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/misalignment\/\">Nesouosost<\/a>:<\/strong> mezi \u010derpadlem a jeho pohonem p\u0159es spojku.<\/li>\n<li><strong>Probl\u00e9my s h\u0159\u00eddelem:<\/strong> a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bent-shaft\/\">ohnut\u00e1 h\u0159\u00eddel<\/a>, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/shaft-crack\/\">praskliny<\/a>, nebo opot\u0159eben\u00ed.<\/li>\n<li><strong>Mechanick\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/looseness\/\">v\u016fle<\/a>:<\/strong> opot\u0159ebovan\u00e9 opot\u0159ebovac\u00ed krou\u017eky, uvoln\u011bn\u00e9 ob\u011b\u017en\u00e9 kolo nebo uvoln\u011bn\u00e1 z\u00e1kladov\u00e1 deska.<\/li>\n<\/ul>\n<h3>Hydraulick\u00e9 z\u00e1vady (specifick\u00e9 pro \u010derpadla)<\/h3>\n<p><strong>Kavitace<\/strong> jde o vznik a prudk\u00fd kolaps parn\u00edch bublin v kapalin\u011b. Tento jev zp\u016fsobuje n\u00e1hodn\u00e9 vysokofrekven\u010dn\u00ed \u0161irokop\u00e1smov\u00e9 vibrace, vede k erozi a vzniku d\u016flk\u016f v materi\u00e1lu ob\u011b\u017en\u00e9ho kola a p\u0159edstavuje nej\u010dast\u011bj\u0161\u00ed a nejni\u010div\u011bj\u0161\u00ed hydraulick\u00fd probl\u00e9m.<\/p>\n<p><strong>Recirkulace<\/strong> jedn\u00e1 se o nestabilitu proud\u011bn\u00ed, kter\u00e1 se objevuje za provozn\u00edch podm\u00ednek mimo jmenovit\u00fd rozsah a zp\u016fsobuje n\u00edzkofrekven\u010dn\u00ed pulzace v rozsahu p\u0159ibli\u017en\u011b 0,2\u20130,8n\u00e1sobku provozn\u00edch ot\u00e1\u010dek. Vyskytuje se b\u011b\u017en\u011b p\u0159i n\u00edzk\u00fdch pr\u016ftoc\u00edch a m\u016f\u017ee sama o sob\u011b vyvolat mechanick\u00e9 poruchy.<\/p>\n<p><strong>Hydraulick\u00e1 nevyv\u00e1\u017eenost<\/strong> je zp\u016fsobena asymetrick\u00fdm proud\u011bn\u00edm skrze ob\u011b\u017en\u00e9 kolo. Vytv\u00e1\u0159\u00ed vibrace 1\u00d7 zp\u016fsoben\u00e9 nestabiln\u00edm <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/hydraulic-forces\/\">hydraulick\u00e9 s\u00edly<\/a> a \u010dasto v\u00fdrazn\u00fd <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/axial-vibration\/\">axi\u00e1ln\u00ed vibrace<\/a> sou\u010d\u00e1st.<\/p>\n<h3>Opot\u0159eben\u00ed, eroze a poruchy t\u011bsn\u011bn\u00ed<\/h3>\n<ul>\n<li><strong>Opot\u0159eben\u00ed ob\u011b\u017en\u00e9ho kola:<\/strong> erodovan\u00e9 konce lopatek, kryty a n\u00e1boj.<\/li>\n<li><strong>V\u016fle opot\u0159ebovac\u00edho krou\u017eku:<\/strong> se v d\u016fsledku od\u011bru otev\u0159ela, co\u017e zp\u016fsobilo vnit\u0159n\u00ed \u00fanik tekutiny.<\/li>\n<li><strong>Opot\u0159eben\u00ed pl\u00e1\u0161t\u011b:<\/strong> erodovan\u00e9 povrchy spir\u00e1ly nebo difuzoru.<\/li>\n<li><strong>Vliv opot\u0159eben\u00ed:<\/strong> sn\u00ed\u017een\u00e1 \u00fa\u010dinnost, zv\u00fd\u0161en\u00e9 vibrace a postupn\u00e9 zhor\u0161ov\u00e1n\u00ed v\u00fdkonu.<\/li>\n<li><strong>Poruchy t\u011bsn\u011bn\u00ed:<\/strong> opot\u0159eben\u00ed \u010deln\u00ed plochy mechanick\u00e9 ucp\u00e1vky, probl\u00e9my s O-krou\u017ekem nebo pru\u017einou \u010di opot\u0159ebovan\u00e9 t\u011bsn\u011bn\u00ed \u2013 to v\u0161e vede ke ztr\u00e1t\u00e1m produktu, kontaminaci a \u010dasto i k vibrac\u00edm zp\u016fsoben\u00fdm t\u0159en\u00edm; pokud se net\u011bsn\u00e1 ucp\u00e1vka ne\u0159e\u0161\u00ed, doch\u00e1z\u00ed ke kontaminaci a po\u0161kozen\u00ed sousedn\u00edho lo\u017eiska.<\/li>\n<\/ul>\n<h2>2. Charakteristiky vibrac\u00ed<\/h2>\n<h3>Frekvence pr\u016fchodu lopatky (VPF)<\/h3>\n<p>Prim\u00e1rn\u00ed frekvence \u010derpadla, kter\u00e1 vznik\u00e1 p\u0159i ka\u017ed\u00e9m pr\u016fchodu lopatky ob\u011b\u017en\u00e9ho kola kolem vstupn\u00edho hrdla spir\u00e1lov\u00e9ho t\u011blesa nebo difuzoru.<\/p>\n<ul>\n<li><strong>V\u00fdpo\u010det:<\/strong> VPF = po\u010det lopatek ob\u011b\u017en\u00e9ho kola \u00d7 ot\u00e1\u010dky za minutu \u00f7 60.<\/li>\n<li><strong>Norm\u00e1ln\u00ed:<\/strong> Je patrn\u00fd vrchol VPF se st\u0159edn\u00ed amplitudou.<\/li>\n<li><strong>Zv\u00fd\u0161en\u00fd VPF:<\/strong> nazna\u010duje probl\u00e9my s hydraulikou, po\u0161kozen\u00ed ob\u011b\u017en\u00e9ho kola nebo p\u0159\u00edli\u0161 mal\u00e9 \u010di nerovnom\u011brn\u00e9 v\u016fle.<\/li>\n<li><strong>Harmonick\u00e9:<\/strong> V n\u011bkter\u00fdch proveden\u00edch se vyskytuj\u00ed varianty 2\u00d7VPF a 3\u00d7VPF.<\/li>\n<\/ul>\n<p>V\u00fdpo\u010det je sice rychl\u00fd, ale u cel\u00e9 \u0159ady \u010derpadel se snadno n\u011bco pokaz\u00ed; na\u0161e <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/blade-pass-frequency\/\">Kalkul\u00e1tor frekvence pr\u016fchodu lopatek\/lamel<\/a> p\u0159ev\u00e1d\u00ed po\u010det lopatek a ot\u00e1\u010dky p\u0159\u00edmo na po\u017eadovanou frekvenci.<\/p>\n<h3>Kavitace, recirkulace a charakteristick\u00e9 znaky ob\u011b\u017en\u00e9ho kola<\/h3>\n<ul>\n<li><strong>Kavitace:<\/strong> n\u00e1hodn\u00fd \u0161irokop\u00e1smov\u00fd \u0161um v \u0161irok\u00e9m p\u00e1smu (p\u0159ibli\u017en\u011b 500\u201320 000 Hz), ostr\u00e9 impulzn\u00ed \u0161pi\u010dky v <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/time-waveform\/\">\u010dasov\u00fd pr\u016fb\u011bh<\/a> z praskaj\u00edc\u00edch bublin, nepravideln\u011b kol\u00edsaj\u00edc\u00ed amplitudy a nezam\u011bniteln\u00e9ho zvuku p\u0159ipom\u00ednaj\u00edc\u00edho &#8220;\u0161t\u011brk&#8221; nebo &#8220;popcorn&#8221;.<\/li>\n<li><strong>Recirkulace:<\/strong> <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/sub-synchronous\/\">subsynchronn\u00ed<\/a> pulzace o frekvenci 0,2\u20130,8n\u00e1sobku provozn\u00edch ot\u00e1\u010dek, obvykle 2\u201315 Hz, jejich\u017e frekvence se \u010dasto m\u011bn\u00ed v z\u00e1vislosti na zm\u011bn\u00e1ch pr\u016ftoku a jejich\u017e amplituda m\u016f\u017ee dos\u00e1hnout n\u011bkolikan\u00e1sobku b\u011b\u017en\u00e9 hodnoty 1\u00d7.<\/li>\n<li><strong>Probl\u00e9my s ob\u011b\u017en\u00fdm kolem:<\/strong> 1\u00d7 vibrace zp\u016fsoben\u00e9 nevyv\u00e1\u017eenost\u00ed (eroze, usazeniny, po\u0161kozen\u00e9 lopatky); v\u00edce harmonick\u00fdch a nepravideln\u00e9 vibrace zp\u016fsoben\u00e9 uvoln\u011bn\u00fdm ob\u011b\u017en\u00fdm kolem; a zv\u00fd\u0161en\u00e1 amplituda VPF s <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/sidebands\/\">postrann\u00ed p\u00e1sma<\/a> z po\u0161kozen\u00fdch lopatek.<\/li>\n<\/ul>\n<h2>3. Nej\u010dast\u011bj\u0161\u00ed p\u0159\u00ed\u010diny poruch \u010derpadel podle \u010detnosti v\u00fdskytu<\/h2>\n<ul>\n<li><strong>Poruchy lo\u017eisek (~30\u201340 %):<\/strong> stejn\u00e9 mechanismy jako u jak\u00e9hokoli rotuj\u00edc\u00edho za\u0159\u00edzen\u00ed, av\u0161ak zhor\u0161en\u00e9 axi\u00e1ln\u00edmi zat\u00ed\u017een\u00edmi, vibracemi a zne\u010di\u0161t\u011bn\u00edm, a zji\u0161t\u011bn\u00e9 prost\u0159ednictv\u00edm <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bearing-fault-frequencies\/\">frekvence poruch lo\u017eisek<\/a>.<\/li>\n<li><strong>Poruchy t\u011bsn\u011bn\u00ed (~20\u201330 %):<\/strong> opot\u0159eben\u00ed \u010deln\u00ed plochy mechanick\u00e9 ucp\u00e1vky, po\u0161kozen\u00ed O-krou\u017eku nebo t\u011bsn\u011bn\u00ed, viditeln\u00e9 \u00faniky a zne\u010di\u0161t\u011bn\u00ed \u2013 co\u017e \u010dasto vede k n\u00e1sledn\u00e9mu selh\u00e1n\u00ed lo\u017eiska.<\/li>\n<li><strong>Po\u0161kozen\u00ed kavitac\u00ed (~15\u201325 %):<\/strong> eroze ob\u011b\u017en\u00e9ho kola, d\u016flkov\u00e1 koroze, postupn\u00fd pokles v\u00fdkonu; t\u011bmto jev\u016fm lze z velk\u00e9 \u010d\u00e1sti zabr\u00e1nit spr\u00e1vn\u00fdm n\u00e1vrhem syst\u00e9mu a zaji\u0161t\u011bn\u00edm dostate\u010dn\u00e9 hodnoty NPSH.<\/li>\n<li><strong>Po\u0161kozen\u00ed ob\u011b\u017en\u00e9ho kola (~10\u201320 %):<\/strong> eroze, koroze, po\u0161kozen\u00ed ciz\u00edmi p\u0159edm\u011bty, zlomen\u00e9 nebo praskl\u00e9 lopatky, abrazivn\u00ed opot\u0159eben\u00ed a zne\u010di\u0161t\u011bn\u00ed.<\/li>\n<\/ul>\n<h2>4. Metody detekce<\/h2>\n<h3>Anal\u00fdza vibrac\u00ed<\/h3>\n<ul>\n<li>Celkov\u00e9 \u00farovn\u011b a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/trending\/\">sledov\u00e1n\u00ed trend\u016f<\/a> proti <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/baseline\/\">z\u00e1kladn\u00ed linie<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/fft\/\">Anal\u00fdza FFT<\/a> k ur\u010den\u00ed frekven\u010dn\u00edho slo\u017een\u00ed.<\/li>\n<li>Sledov\u00e1n\u00ed amplitudy VPF a \u0161irokop\u00e1smov\u00e1 anal\u00fdza pro kavitaci.<\/li>\n<li>Axi\u00e1ln\u00ed vibrace odhaluj\u00edc\u00ed probl\u00e9my s axi\u00e1ln\u00edm tlakem a hydraulickou nevyv\u00e1\u017eenost\u00ed.<\/li>\n<\/ul>\n<h3>Sledov\u00e1n\u00ed v\u00fdkonu a proces\u016f<\/h3>\n<ul>\n<li><strong>Pr\u016ftok:<\/strong> pokles pr\u016ftoku signalizuje opot\u0159eben\u00ed nebo ucp\u00e1n\u00ed.<\/li>\n<li><strong>V\u00fdtla\u010dn\u00fd tlak:<\/strong> Sn\u00ed\u017een\u00e1 dopravn\u00ed v\u00fd\u0161ka nazna\u010duje opot\u0159eben\u00ed ob\u011b\u017en\u00e9ho kola nebo opot\u0159ebovac\u00edch krou\u017ek\u016f.<\/li>\n<li><strong>Spot\u0159eba energie:<\/strong> zm\u011bna signalizuje zm\u011bnu v efektivit\u011b.<\/li>\n<li><strong>K\u0159ivka \u010derpadla:<\/strong> porovnat skute\u010dn\u00fd provozn\u00ed bod s n\u00e1vrhovou k\u0159ivkou.<\/li>\n<li><strong>Sac\u00ed tlak \/ NPSH:<\/strong> Nedostate\u010dn\u00e1 hodnota NPSH je hlavn\u00ed p\u0159\u00ed\u010dinou kavitace.<\/li>\n<li><strong>Teplota, hlu\u010dnost a \u00faniky:<\/strong> p\u0159\u00edznaky p\u0159eh\u0159\u00e1t\u00ed signalizuj\u00ed probl\u00e9my s lo\u017eiskem nebo t\u011bsn\u011bn\u00edm, je sly\u0161et kavitace a recirkulace a viditeln\u00e9 kap\u00e1n\u00ed prozrazuje poruchu t\u011bsn\u011bn\u00ed.<\/li>\n<\/ul>\n<h2>5. Preventivn\u00ed strategie<\/h2>\n<h3>V\u00fdb\u011br, instalace a provoz<\/h3>\n<ul>\n<li><strong>V\u00fdb\u011br a ur\u010den\u00ed velikosti:<\/strong> vyberte \u010derpadlo s ohledem na skute\u010dn\u00e9 provozn\u00ed podm\u00ednky, zajist\u011bte dostate\u010dnou rezervu NPSH, vyhn\u011bte se provozu mimo bod nejvy\u0161\u0161\u00ed \u00fa\u010dinnosti (BEP) a zohledn\u011bte abrazivn\u00ed, korozivn\u00ed nebo hork\u00e9 kapaliny.<\/li>\n<li><strong>Instalace:<\/strong> p\u0159esnost <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/laser-shaft-alignment\/\">souosost h\u0159\u00eddele<\/a> k pohonu, spr\u00e1vn\u00e9 podep\u0159en\u00ed potrub\u00ed k eliminaci jeho nam\u00e1h\u00e1n\u00ed, spr\u00e1vn\u00e1 konstrukce sac\u00edho potrub\u00ed a kontrola p\u0159\u00edpadn\u00fdch <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/soft-foot\/\">m\u011bkk\u00e1 patka<\/a>.<\/li>\n<li><strong>Provoz:<\/strong> provozovat v bl\u00edzkosti bodu BEP (v rozmez\u00ed p\u0159ibli\u017en\u011b \u00b120 % jmenovit\u00e9ho pr\u016ftoku), nikdy neblokujte v\u00fdtok a neprovozujte bez nas\u00e1v\u00e1n\u00ed, udr\u017eovat sac\u00ed tlak, udr\u017eovat teplotu v mez\u00edch a v p\u0159\u00edpad\u011b pot\u0159eby zajistit recirkulaci s minim\u00e1ln\u00edm pr\u016ftokem.<\/li>\n<\/ul>\n<h3>\u00dadr\u017eba a vyva\u017eov\u00e1n\u00ed na m\u00edst\u011b<\/h3>\n<ul>\n<li><strong>\u00dadr\u017eba:<\/strong> pravideln\u011b mazat lo\u017eiska, prov\u00e1d\u011bt \u00fadr\u017ebu syst\u00e9mu proplachov\u00e1n\u00ed t\u011bsn\u011bn\u00ed, sledovat v\u00fdvoj vibrac\u00ed, pravideln\u011b testovat v\u00fdkon a p\u0159i gener\u00e1ln\u00ed oprav\u011b kontrolovat v\u016fle opot\u0159ebovac\u00edch krou\u017ek\u016f.<\/li>\n<\/ul>\n<p>Mnoh\u00e9 z t\u011bchto z\u00e1vad se projevuj\u00ed zv\u00fd\u0161en\u00fdmi vibracemi na frekvenci 1\u00d7, a nejrychlej\u0161\u00edm \u0159e\u0161en\u00edm tohoto probl\u00e9mu \u2013 jakmile vylou\u010d\u00edme nesouosost a v\u016fli \u2013 je vyv\u00e1\u017een\u00ed rotoru p\u0159\u00edmo na m\u00edst\u011b. P\u0159enosn\u00fd dvoukan\u00e1lov\u00fd analyz\u00e1tor, jako je nap\u0159\u00edklad <a href=\"https:\/\/vibromera.eu\/cs\/produkt\/balanset-1\/\">Balanset-1A<\/a> umo\u017e\u0148uje technikovi zm\u011b\u0159it spektrum vibrac\u00ed \u010derpadla, odli\u0161it skute\u010dn\u00fd 1\u00d7 \u0161pi\u010dkov\u00fd v\u00fdkyv zp\u016fsoben\u00fd nevyv\u00e1\u017eenost\u00ed ob\u011b\u017en\u00e9ho kola od 2\u00d7 \u0161pi\u010dky zp\u016fsoben\u00e9 nesouosost\u00ed nebo hydraulick\u00e9 \u0161pi\u010dky VPF a n\u00e1sledn\u011b nevyv\u00e1\u017eenost odstranit pomoc\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vyrovnavani-poli\/\">vyva\u017eov\u00e1n\u00ed na m\u00edst\u011b<\/a> ob\u011b\u017en\u00e9 kolo ve vlastn\u00edch lo\u017eisc\u00edch p\u0159i provozn\u00edch ot\u00e1\u010dk\u00e1ch \u2013 nen\u00ed t\u0159eba jej demontovat a odn\u00e1\u0161et na vyva\u017eovac\u00ed stroj, p\u0159i\u010dem\u017e kavitace, recirkulace i charakteristick\u00e9 sign\u00e1ly lo\u017eisek jsou zaznamen\u00e1ny v r\u00e1mci jednoho m\u011b\u0159en\u00ed. Pokud je zapot\u0159eb\u00ed vyva\u017eovac\u00ed z\u00e1va\u017e\u00ed, <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/trial-weight-calculator\/\">Kalkula\u010dka zku\u0161ebn\u00ed hmotnosti<\/a> poskytuje spolehliv\u00fd prvn\u00ed odhad.<\/p>\n<p>Poruchy \u010derpadel zahrnuj\u00ed jak b\u011b\u017en\u00e9 probl\u00e9my rotuj\u00edc\u00edch stroj\u016f, tak specifick\u00e9 hydraulick\u00e9 probl\u00e9my \u010derpadel. Porozum\u011bn\u00ed vz\u00e1jemn\u00e9mu p\u016fsoben\u00ed mezi mechanick\u00fdm stavem, hydraulick\u00fdm v\u00fdkonem a provozn\u00edmi podm\u00ednkami \u2013 a propojen\u00ed anal\u00fdzy vibrac\u00ed s v\u00fdkonov\u00fdmi a procesn\u00edmi parametry \u2013 umo\u017e\u0148uje efektivn\u00ed \u0159\u00edzen\u00ed spolehlivosti \u010derpadel a p\u0159edch\u00e1z\u00ed tak n\u00e1kladn\u00fdm poruch\u00e1m a v\u00fdpadk\u016fm v\u00fdroby.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/\">\u2190 Zp\u011bt na hlavn\u00ed index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Zjist\u011bte v\u00edce o vad\u00e1ch \u010derpadel, v\u010detn\u011b kavitace, po\u0161kozen\u00ed ob\u011b\u017en\u00e9ho kola, selh\u00e1n\u00ed t\u011bsn\u011bn\u00ed a hydraulick\u00fdch probl\u00e9m\u016f, kter\u00e9 lze zjistit pomoc\u00ed anal\u00fdzy vibrac\u00ed a monitorov\u00e1n\u00ed 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\/cs\/wp-json\/wp\/v2\/glossary\/204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/204\/revisions"}],"predecessor-version":[{"id":101349,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/204\/revisions\/101349"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}