{"id":147,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/initial-unbalance\/"},"modified":"2026-07-17T21:01:52","modified_gmt":"2026-07-17T21:01:52","slug":"initial-unbalance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/cs\/glossary\/initial-unbalance\/","title":{"rendered":"Co je po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost p\u0159i vyva\u017eov\u00e1n\u00ed rotoru?"},"content":{"rendered":"<h1>Pochopen\u00ed po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenosti<\/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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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>Po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost<\/strong> \u2014 naz\u00fdvan\u00e1 tak\u00e9 p\u016fvodn\u00ed nebo zji\u0161t\u011bn\u00e1 nevyv\u00e1\u017eenost \u2014 je <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">nevyv\u00e1\u017eenost<\/a> stav, kter\u00fd existuje v <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor\/\">rotor<\/a> before any <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vyvazovani\/\">vyva\u017eov\u00e1n\u00ed<\/a> byla provedena korekce. Jedn\u00e1 se o v\u00fdchoz\u00ed stav rotoru, kter\u00fd byl zaznamen\u00e1n b\u011bhem prvn\u00edho pr\u016fb\u011bhu vyva\u017eovac\u00edho procesu. Jeho velikost a \u00fahlov\u00e1 poloha se zjist\u00ed m\u011b\u0159en\u00edm <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration\/\">vibrace<\/a> amplituda a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/phase\/\">f\u00e1ze<\/a> zat\u00edmco se rotor ot\u00e1\u010d\u00ed vyva\u017eovac\u00edmi ot\u00e1\u010dkami. V\u0161e, co v r\u00e1mci vyva\u017eov\u00e1n\u00ed n\u00e1sleduje, se vztahuje k tomuto v\u00fdchoz\u00edmu vektoru: ten slou\u017e\u00ed jako m\u011b\u0159\u00edtko, podle kter\u00e9ho se posuzuje \u00fa\u010dinnost proveden\u00e9 pr\u00e1ce, a to, co po dokon\u010den\u00ed korekce zb\u00fdv\u00e1, se naz\u00fdv\u00e1 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/residual-unbalance\/\">zbytkov\u00e1 nevyv\u00e1\u017eenost<\/a>.<\/p>\n<h2>1. P\u0159\u00ed\u010diny po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenosti<\/h2>\n<p>Po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost se hromad\u00ed z mnoha zdroj\u016f v pr\u016fb\u011bhu cel\u00e9 \u017eivotnosti rotoru \u2013 p\u0159i v\u00fdrob\u011b, mont\u00e1\u017ei, provozu a dokonce i b\u011bhem \u00fadr\u017eby, kter\u00e1 m\u00e1 za c\u00edl jej vylep\u0161it.<\/p>\n<h3>V\u00fdrobn\u00ed tolerance<\/h3>\n<p>I p\u0159i p\u0159esn\u00e9m obr\u00e1b\u011bn\u00ed nen\u00ed mo\u017en\u00e9 dos\u00e1hnout dokonal\u00e9 symetrie:<\/p>\n<ul>\n<li><strong>Rozd\u00edly v hustot\u011b materi\u00e1lu:<\/strong> Nehomogenn\u00ed materi\u00e1l, vnit\u0159n\u00ed dutiny nebo vm\u011bstky zp\u016fsobuj\u00ed asymetrii hmotnosti.<\/li>\n<li><strong>Tolerance obr\u00e1b\u011bn\u00ed:<\/strong> nepatrn\u00e9 odchylky od skute\u010dn\u00e9 soust\u0159ednosti \u2014 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/run-out\/\">h\u00e1zen\u00ed<\/a> nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/eccentricity\/\">excentricita<\/a> \u2014 zp\u016fsobuj\u00ed nevyv\u00e1\u017eenost.<\/li>\n<li><strong>Kol\u00eds\u00e1n\u00ed tlou\u0161\u0165ky st\u011bny:<\/strong> U lit\u00fdch nebo vyroben\u00fdch rotor\u016f znamenaj\u00ed nerovnom\u011brn\u00e9 st\u011bny nerovnom\u011brn\u00e9 rozlo\u017een\u00ed hmotnosti.<\/li>\n<li><strong>P\u00f3rovitost a vady odlitk\u016f:<\/strong> Vzduchov\u00e9 bubliny, smr\u0161t\u011bn\u00ed nebo struskov\u00e9 vm\u011bstky zp\u016fsobuj\u00ed posun hmoty.<\/li>\n<\/ul>\n<h3>Chyby a odchylky p\u0159i mont\u00e1\u017ei<\/h3>\n<p>Pokud je rotor sestaven z n\u011bkolika sou\u010d\u00e1st\u00ed, m\u016f\u017ee doj\u00edt k nevyv\u00e1\u017eenosti, i kdy\u017e jsou jednotliv\u00e9 sou\u010d\u00e1sti samy o sob\u011b v po\u0159\u00e1dku:<\/p>\n<ul>\n<li><strong>Kumulace toleranc\u00ed:<\/strong> vyv\u00e1\u017een\u00e9 sou\u010d\u00e1sti mohou st\u00e1le p\u0159isp\u011bt <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vector-addition\/\">vectorially<\/a> do v\u00fdznamn\u00e9ho celkov\u00e9ho d\u0438\u0441\u0431\u0430\u043b\u0430\u043d\u0441u.<\/li>\n<li><strong>Perovit\u00e9 spoje:<\/strong> pera, dr\u00e1\u017eky pro pera a dr\u00e1\u017ekov\u00e1n\u00ed jsou ze sv\u00e9 podstaty asymetrick\u00e9.<\/li>\n<li><strong>Otvory pro \u0161rouby a spojovac\u00ed prvky:<\/strong> nerovnom\u011brn\u011b rozm\u00edst\u011bn\u00e9 otvory nebo nespr\u00e1vn\u011b zvolen\u00e9 spojovac\u00ed prvky zp\u016fsobuj\u00ed nevyv\u00e1\u017eenost.<\/li>\n<li><strong>Tepeln\u00e9 a lisovan\u00e9 spoje:<\/strong> komponenty nasazovan\u00e9 za tepla nebo lisovan\u00e9 nemus\u00ed dosedat dokonale soust\u0159edn\u011b.<\/li>\n<\/ul>\n<h3>Provozn\u00ed p\u0159\u00ed\u010diny<\/h3>\n<p>Nevyv\u00e1\u017eenost se vyv\u00edj\u00ed tak\u00e9 b\u011bhem provozu, kdy se rotor vzdaluje od sv\u00e9ho p\u016fvodn\u00edho vyv\u00e1\u017een\u00e9ho stavu:<\/p>\n<ul>\n<li><strong>Nahromad\u011bn\u00ed materi\u00e1lu:<\/strong> ne\u010distoty, prach, vodn\u00ed k\u00e1men nebo zbytky z v\u00fdroby, kter\u00e9 se usazuj\u00ed na <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/impeller-defects\/\">ob\u011b\u017en\u00e1 kola<\/a>, lopatky ventil\u00e1toru nebo povrchy rotoru.<\/li>\n<li><strong>Erosion and <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/wear\/\">opot\u0159eben\u00ed<\/a>:<\/strong> nerovnom\u011brn\u00e1 ztr\u00e1ta materi\u00e1lu v d\u016fsledku abraze, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/corrosion\/\">koroze<\/a>nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/cavitation\/\">kavitace<\/a>.<\/li>\n<li><strong>Po\u0161kozen\u00e9 nebo chyb\u011bj\u00edc\u00ed d\u00edly:<\/strong> chyb\u011bj\u00edc\u00ed lopatka ventil\u00e1toru, zlomen\u00e1 lopatka ob\u011b\u017en\u00e9ho kola, uvoln\u011bn\u00e1 sou\u010d\u00e1stka.<\/li>\n<li><strong>Deformace:<\/strong> Oh\u00fdb\u00e1n\u00ed, deformace nebo plastick\u00e1 deformace v d\u016fsledku n\u00e1raz\u016f, p\u0159eh\u0159\u00e1t\u00ed nebo p\u0159et\u00ed\u017een\u00ed.<\/li>\n<li><strong>Voln\u00e9 sou\u010d\u00e1sti:<\/strong> d\u00edly, kter\u00e9 se uvolnily a posunuly z p\u016fvodn\u00ed polohy.<\/li>\n<\/ul>\n<h3>\u00dadr\u017eba a opravy<\/h3>\n<p>Je ironi\u00ed, \u017ee \u00fadr\u017eba m\u016f\u017ee zp\u016fsobit pr\u00e1v\u011b tu nevyv\u00e1\u017eenost, kterou m\u00e1 napravit:<\/p>\n<ul>\n<li>Mont\u00e1\u017e n\u00e1hradn\u00edch d\u00edl\u016f s odli\u0161nou hmotnost\u00ed nebo rozlo\u017een\u00edm hmotnosti.<\/li>\n<li>Sva\u0159ovac\u00ed opravy, p\u0159i nich\u017e se kov p\u0159id\u00e1v\u00e1 asymetricky.<\/li>\n<li>P\u0159epracov\u00e1n\u00ed nebo obr\u00e1b\u011bn\u00ed, kter\u00e9 nerovnom\u011brn\u011b odstra\u0148uje materi\u00e1l<\/li>\n<li>Nerovnom\u011brn\u00e1 vrstva barvy nebo n\u00e1t\u011bru.<\/li>\n<\/ul>\n<h2>2. Jak se m\u011b\u0159\u00ed po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost<\/h2>\n<p>Po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost se kvantifikuje p\u0159i prvn\u00edm m\u011b\u0159ic\u00edm cyklu vyva\u017eovac\u00edho postupu.<\/p>\n<h3>Parametry m\u011b\u0159en\u00ed<\/h3>\n<ul>\n<li><strong>Amplituda vibrac\u00ed:<\/strong> velikost slo\u017eky 1\u00d7 (jednou za ot\u00e1\u010dku), obvykle v mm\/s, in\/s nebo mil. Tato hodnota p\u0159\u00edmo souvis\u00ed se z\u00e1va\u017enost\u00ed nevyv\u00e1\u017eenosti.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/phase-angle\/\">F\u00e1zov\u00fd \u00fahel<\/a>:<\/strong> \u010dasov\u00e1n\u00ed vrcholu vibrac\u00ed 1\u00d7 ve stupn\u00edch vzhledem k referen\u010dn\u00ed zna\u010dce detekovan\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/keyphasor\/\">Keyphasor<\/a> nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/tachometer\/\">tachometr<\/a>. This is the <em>response<\/em> f\u00e1zi, nikoli p\u0159\u00edmo \u00fahel t\u011b\u017ek\u00e9ho m\u00edsta: vibrace zaost\u00e1vaj\u00ed za skute\u010dn\u00fdm t\u011b\u017ek\u00fdm m\u00edstem o hodnotu, kter\u00e1 z\u00e1vis\u00ed na tom, jak bl\u00edzko jsou provozn\u00ed ot\u00e1\u010dky <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/resonance\/\">rezonance<\/a> (od t\u00e9m\u011b\u0159 0\u00b0 hluboko pod n\u00ed, p\u0159es 90\u00b0 v n\u00ed, a\u017e po t\u00e9m\u011b\u0159 180\u00b0 nad n\u00ed), plus zpo\u017ed\u011bn\u00ed sn\u00edma\u010de a m\u011b\u0159ic\u00ed techniky. \u00dahel t\u011b\u017ek\u00e9ho m\u00edsta a korek\u010dn\u00edho z\u00e1va\u017e\u00ed proto odvozuje vyva\u017eovac\u00ed algoritmus \u2014 metodou zku\u0161ebn\u00edho z\u00e1va\u017e\u00ed (metodou koeficientu vlivu) \u2014 a neode\u010d\u00edt\u00e1 se p\u0159\u00edmo z displeje f\u00e1ze.<\/li>\n<li><strong>Rychlost:<\/strong> ot\u00e1\u010dky, p\u0159i kter\u00fdch se prov\u00e1d\u00ed m\u011b\u0159en\u00ed \u2014 d\u016fle\u017eit\u00e9 proto, \u017ee <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/centrifugal-force\/\">odst\u0159ediv\u00e1 s\u00edla<\/a> vibrace z nerovnov\u00e1hy roste s druhou mocninou rychlosti.<\/li>\n<\/ul>\n<h3>Vektorov\u00e1 reprezentace<\/h3>\n<p>Po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost je zn\u00e1zorn\u011bna vektorem \u201eO\u201c (zkratka pro \u201eOriginal\u201c), kter\u00fd m\u00e1 jak velikost, tak sm\u011br, a obvykle se zn\u00e1zor\u0148uje na <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/polar-plot\/\">pol\u00e1rn\u00ed graf<\/a> kde:<\/p>\n<ul>\n<li>d\u00e9lka vektoru p\u0159edstavuje amplitudu kmit\u00e1n\u00ed a<\/li>\n<li>\u00fahel vektoru p\u0159edstavuje nam\u011b\u0159enou f\u00e1zi odezvy (z n\u00ed\u017e se pozd\u011bji odvozuje poloha t\u011b\u017ek\u00e9ho m\u00edsta).<\/li>\n<\/ul>\n<h2>3. V\u00fdznam v procesu vyva\u017eov\u00e1n\u00ed<\/h2>\n<p>M\u011b\u0159en\u00ed po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenosti pln\u00ed hned n\u011bkolik funkc\u00ed najednou.<\/p>\n<h3>V\u00fdchoz\u00ed hodnota pro korekce<\/h3>\n<p>V\u0161echny v\u00fdpo\u010dty vyva\u017eov\u00e1n\u00ed se vztahuj\u00ed k po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenosti. C\u00edlem je p\u0159idat <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/correction-weight\/\">korek\u010dn\u00ed z\u00e1va\u017e\u00ed<\/a> kter\u00e9 vytv\u00e1\u0159ej\u00ed vektor vibrac\u00ed, jen\u017e je rovn\u00fd a opa\u010dn\u011b sm\u011b\u0159uj\u00edc\u00ed k p\u016fvodn\u00edmu vektoru, \u010d\u00edm\u017e jej ru\u0161\u00ed.<\/p>\n<h3>Posouzen\u00ed z\u00e1va\u017enosti<\/h3>\n<p>Velikost po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenosti ukazuje, jak z\u00e1va\u017en\u00fd je tento probl\u00e9m, a pom\u00e1h\u00e1 p\u0159i rozhodov\u00e1n\u00ed:<\/p>\n<ul>\n<li>zda je vyv\u00e1\u017een\u00ed spr\u00e1vn\u00fdm \u0159e\u0161en\u00edm, nebo zda jde o jinou mechanickou z\u00e1vadu \u2014 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/looseness\/\">v\u016fle<\/a> nebo nevyrovn\u00e1n\u00ed \u2014 by se m\u011blo nejprve opravit;<\/li>\n<li>vhodn\u00e1 velikost <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/trial-weight\/\">zku\u0161ebn\u00ed z\u00e1va\u017e\u00ed<\/a>; a<\/li>\n<li>zda posta\u010d\u00ed jedna korekce, nebo bude t\u0159eba n\u011bkolik iterac\u00ed.<\/li>\n<\/ul>\n<p>Ne\u017e se dotknete rotoru, je dobr\u00e9 si ov\u011b\u0159it spr\u00e1vnost v\u00fdpo\u010dtu tak, \u017ee nam\u011b\u0159enou amplitudu p\u0159evedete na s\u00edlu, kterou rotor skute\u010dn\u011b vyv\u00edj\u00ed; na\u0161e <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/centrifugal-force-unbalance\/\">Kalkula\u010dka odst\u0159ediv\u00e9 s\u00edly z nevyv\u00e1\u017eenosti<\/a> p\u0159evede danou nevyv\u00e1\u017eenost a ot\u00e1\u010dky p\u0159\u00edmo na newtony, co\u017e jasn\u011b ukazuje nal\u00e9havost situace.<\/p>\n<h3>Sledov\u00e1n\u00ed pokroku<\/h3>\n<p>Porovn\u00e1n\u00ed po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenosti se zbytkovou nevyv\u00e1\u017eenost\u00ed po oprav\u011b umo\u017e\u0148uje kvantifikovat, jak \u00fasp\u011b\u0161n\u00fd byl dan\u00fd z\u00e1sah. Spr\u00e1vn\u00e9 vyv\u00e1\u017een\u00ed obvykle sn\u00ed\u017e\u00ed vibrace o 70\u201390 % nebo v\u00edce oproti p\u016fvodn\u00ed \u00farovni.<\/p>\n<h3>V\u00fdpo\u010det koeficientu vlivu<\/h3>\n<p>V <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/influence-coefficient\/\">metody koeficient\u016f vlivu<\/a>, od vibrac\u00ed nam\u011b\u0159en\u00fdch b\u011bhem j\u00edzdy se zku\u0161ebn\u00edm z\u00e1va\u017e\u00edm se ode\u010dte po\u010d\u00e1te\u010dn\u00ed vektor nevyv\u00e1\u017eenosti, aby se izoloval vliv zku\u0161ebn\u00edho z\u00e1va\u017e\u00ed:<\/p>\n<blockquote><p>T = (O + T) \u2212 O, &nbsp; kde O je po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost a T je vliv zku\u0161ebn\u00edho z\u00e1va\u017e\u00ed.<\/p><\/blockquote>\n<p>Na z\u00e1klad\u011b tohoto izolovan\u00e9ho efektu analyz\u00e1tor vypo\u010d\u00edt\u00e1 koeficient vlivu a na jeho z\u00e1klad\u011b pak spr\u00e1vnou korek\u010dn\u00ed hmotnost a \u00fahel. U jednorovinn\u00e9 \u00falohy m\u016f\u017eete tento v\u00fdpo\u010det prov\u00e9st pomoc\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/influence-coefficient-calculator\/\">Kalkula\u010dka koeficientu vlivu<\/a>.<\/p>\n<h2>4. Vztah k zbytkov\u00e9 nevyv\u00e1\u017eenosti<\/h2>\n<p>Hlavn\u00edm smyslem vyva\u017eov\u00e1n\u00ed je sn\u00ed\u017eit po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost na p\u0159ijateln\u011b n\u00edzkou zbytkovou \u00farove\u0148. Jde o jednoduch\u00fd vztah \u201ep\u0159ed a po\u201c:<\/p>\n<ul>\n<li><strong>Po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost:<\/strong> stav &#8220;p\u0159ed&#8221;.<\/li>\n<li><strong>Oprava:<\/strong> postup vyva\u017eov\u00e1n\u00ed a mont\u00e1\u017e z\u00e1va\u017e\u00ed.<\/li>\n<li><strong>Zbytkov\u00e1 nevyv\u00e1\u017eenost:<\/strong> stav &#8220;po&#8221;.<\/li>\n<\/ul>\n<p>V ide\u00e1ln\u00edm p\u0159\u00edpad\u011b by zbytkov\u00e1 nevyv\u00e1\u017eenost m\u011bla b\u00fdt m\u00e9n\u011b ne\u017e 10\u201330 % p\u016fvodn\u00ed nevyv\u00e1\u017eenosti, p\u0159i\u010dem\u017e p\u0159esn\u00e1 c\u00edlov\u00e1 hodnota se stanov\u00ed podle po\u017eadavk\u016f na vyv\u00e1\u017een\u00ed rotoru podle <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> (modern\u00ed n\u00e1stupce <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iso-1940-1\/\">ISO 1940-1<\/a>). P\u0159evod vybran\u00e9ho <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/g-grade\/\">t\u0159\u00edda G<\/a> a p\u0159evod provozn\u00ed rychlosti na p\u0159\u00edpustnou hodnotu v gramech\u00b7milimetrech je s t\u00edmto <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/residual-unbalance-iso1940\/\">Kalkul\u00e1tor zbytkov\u00e9 nevyv\u00e1\u017eenosti (ISO 21940-11)<\/a>.<\/p>\n<h2>5. Typick\u00e9 po\u010d\u00e1te\u010dn\u00ed \u00farovn\u011b nevyv\u00e1\u017eenosti<\/h2>\n<p>Velikost po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenosti se zna\u010dn\u011b li\u0161\u00ed v z\u00e1vislosti na typu za\u0159\u00edzen\u00ed a jeho provozn\u00ed historii.<\/p>\n<h3>Nov\u00e9 nebo ned\u00e1vno vyv\u00e1\u017een\u00e9 rotory<\/h3>\n<p>U pr\u016fmyslov\u00fdch stroj\u016f se vibrace obvykle pohybuj\u00ed v rozmez\u00ed 0,5 a\u017e 2,0 mm\/s (0,02 a\u017e 0,08 in\/s) \u2013 co\u017e p\u0159edstavuje dobr\u00fd a\u017e p\u0159ijateln\u00fd stav vyv\u00e1\u017een\u00ed.<\/p>\n<h3>M\u00edrn\u011b nevyv\u00e1\u017een\u00e9 rotory<\/h3>\n<p>Vibrace v rozmez\u00ed 2,0 a\u017e 7,0 mm\/s (0,08 a\u017e 0,28 in\/s) znamenaj\u00ed, \u017ee rotor by m\u011bl b\u00fdt brzy vyv\u00e1\u017een. Jedn\u00e1 se o b\u011b\u017en\u00fd stav u za\u0159\u00edzen\u00ed, u kter\u00e9ho je na programu rutinn\u00ed \u00fadr\u017eba.<\/p>\n<h3>Siln\u011b nevyv\u00e1\u017een\u00e9 rotory<\/h3>\n<p>Vibrace p\u0159esahuj\u00edc\u00ed 7,0 mm\/s (0,28 in\/s) signalizuj\u00ed z\u00e1va\u017enou nevyv\u00e1\u017eenost, kter\u00e1 vy\u017eaduje okam\u017eit\u00fd z\u00e1sah; p\u0159\u00ed\u010dinou je \u010dasto chyb\u011bj\u00edc\u00ed lopatka, siln\u00e9 n\u00e1nosy nebo v\u00e1\u017en\u00e9 po\u0161kozen\u00ed sou\u010d\u00e1sti.<\/p>\n<p><em>Pozn\u00e1mka: Jedn\u00e1 se o obecn\u00e9 pokyny pro typick\u00e9 pr\u016fmyslov\u00e9 stroje. Konkr\u00e9tn\u00ed p\u0159\u00edpustn\u00e1 \u00farove\u0148 z\u00e1vis\u00ed na typu stroje, jeho velikosti, rychlosti a zp\u016fsobu upevn\u011bn\u00ed, jak je stanoveno v norm\u00e1ch, jako jsou nap\u0159\u00edklad <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iso-20816-1\/\">ISO 20816<\/a> s\u00e9rie (d\u0159\u00edve ISO 10816).<\/em><\/p>\n<h2>6. Ter\u00e9nn\u00ed m\u011b\u0159en\u00ed a dokumentace<\/h2>\n<p>U smontovan\u00e9ho stroje se po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost m\u011b\u0159\u00ed p\u0159\u00edmo na m\u00edst\u011b, nikoli na <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/balancing-machine\/\">vyva\u017eovac\u00ed stroj<\/a>. 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> zm\u011b\u0159\u00ed amplitudu a f\u00e1zi 1\u00d7 v lo\u017eisc\u00edch stroje p\u0159i provozn\u00edch ot\u00e1\u010dk\u00e1ch, zaznamen\u00e1 p\u016fvodn\u00ed vektor &#8220;O&#8221; a n\u00e1sledn\u011b \u0159\u00edd\u00ed zku\u0161ebn\u00ed vyva\u017eov\u00e1n\u00ed a korek\u010dn\u00ed cykly, kter\u00e9 tento vektor sni\u017euj\u00ed \u2013 \u010d\u00edm\u017e zachyt\u00ed skute\u010dn\u00fd stav, v jak\u00e9m rotor skute\u010dn\u011b b\u011b\u017e\u00ed, v\u010detn\u011b mont\u00e1\u017en\u00edch a teplotn\u00edch vliv\u016f, kter\u00e9 by b\u011b\u017en\u00e1 d\u00edlensk\u00e1 vyva\u017eovac\u00ed souprava nikdy nemohla zaznamenat.<\/p>\n<p>A\u0165 u\u017e se pou\u017eije jak\u00fdkoli p\u0159\u00edstroj, v\u00fdsledek m\u011b\u0159en\u00ed po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenosti je t\u0159eba zaznamenat do protokolu o vyva\u017eov\u00e1n\u00ed:<\/p>\n<ul>\n<li>amplituda a f\u00e1ze vibrac\u00ed v ka\u017ed\u00e9m m\u011b\u0159ic\u00edm bod\u011b;<\/li>\n<li>pracovn\u00ed rychlost b\u011bhem m\u011b\u0159en\u00ed;<\/li>\n<li>datum a identifika\u010dn\u00ed \u00fadaje za\u0159\u00edzen\u00ed; a<\/li>\n<li>Jak\u00e9koli viditeln\u00e9 p\u0159\u00ed\u010diny nevyv\u00e1\u017eenosti zji\u0161t\u011bn\u00e9 b\u011bhem kontroly<\/li>\n<\/ul>\n<p>Tato dokumentace slou\u017e\u00ed jako historick\u00fd z\u00e1znam o stavu rotoru a podporuje <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/trend-analysis\/\">anal\u00fdza trend\u016f<\/a> v pr\u016fb\u011bhu \u010dasu \u2013 a odhal\u00ed tak nap\u0159\u00edklad, zda se pomalu zvy\u0161uje nevyv\u00e1\u017eenost v d\u016fsledku n\u00e1nos\u016f nebo eroze, a umo\u017en\u00ed napl\u00e1novat \u00fadr\u017ebu je\u0161t\u011b p\u0159edt\u00edm, ne\u017e se vibrace zhor\u0161\u00ed.<\/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>Seznamte se s po\u010d\u00e1te\u010dn\u00ed nevyv\u00e1\u017eenost\u00ed, co\u017e je p\u016fvodn\u00ed stav nevyv\u00e1\u017eenosti rotoru p\u0159ed proveden\u00edm jak\u00fdchkoli korekc\u00ed vyv\u00e1\u017een\u00ed, m\u011b\u0159en\u00fd jako z\u00e1kladn\u00ed hodnota pro vyva\u017eovac\u00ed postupy.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-147","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/147","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":5,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/147\/revisions"}],"predecessor-version":[{"id":102804,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/147\/revisions\/102804"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}