{"id":20650,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-eccentricity\/"},"modified":"2026-07-03T09:55:02","modified_gmt":"2026-07-03T09:55:02","slug":"rotor-eccentricity","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/cs\/glossary\/rotor-eccentricity\/","title":{"rendered":"Co je excentricita rotoru? Geometrick\u00e1 nevyv\u00e1\u017eenost"},"content":{"rendered":"<h1>Pochopen\u00ed excentricity rotoru<\/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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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\/20650?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>Excentricita rotoru<\/strong> \u2014 tak\u00e9 naz\u00fdvan\u00fd <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/eccentricity\/\">excentricita<\/a> nebo geometrick\u00e9 h\u00e1zen\u00ed \u2014 je stav, p\u0159i kter\u00e9m geometrick\u00fd st\u0159ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor\/\">rotor<\/a> nebo se sou\u010d\u00e1st rotoru neshoduje s osou ot\u00e1\u010den\u00ed danou op\u011brn\u00fdmi lo\u017eisky. Tento posun znamen\u00e1, \u017ee i p\u0159i dokonal\u00e9m rozlo\u017een\u00ed hmotnosti se vn\u011bj\u0161\u00ed povrch rotoru ot\u00e1\u010d\u00ed &#8220;mimo st\u0159ed&#8221;, co\u017e p\u0159i ot\u00e1\u010den\u00ed rotoru nut\u00ed t\u011b\u017ei\u0161t\u011b ob\u00edhat kolem osy ot\u00e1\u010den\u00ed a zp\u016fsobuje <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration\/\">vibrace<\/a> co\u017e ve spektru vypad\u00e1 stejn\u011b jako hmota <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">nevyv\u00e1\u017eenost<\/a>. Excentricita se vyskytuje zejm\u00e9na u elektromotor\u016f (posun mezi rotorem a otvorem), u \u010derpadel a ventil\u00e1tor\u016f (posun p\u0159i upevn\u011bn\u00ed ob\u011b\u017en\u00e9ho kola) a u v\u0161ech sestaven\u00fdch rotor\u016f, u nich\u017e se kumuluj\u00ed v\u00fdrobn\u00ed tolerance a vedou k geometrick\u00e9mu h\u00e1zen\u00ed. Jedn\u00e1 se o v\u00fdznamn\u00fd probl\u00e9m v oblasti p\u0159esn\u00fdch stroj\u016f, kde je nezbytn\u00e1 vysok\u00e1 soust\u0159ednost.<\/p>\n<h2>1. Definice a pro\u010d to napodobuje nevyv\u00e1\u017eenost<\/h2>\n<p>Charakteristick\u00fdm rysem excentricity je to, \u017ee se jedn\u00e1 o <em>geometric<\/em> defect with <em>dynamick\u00fd<\/em> d\u016fsledky. Dokonale vyv\u00e1\u017een\u00fd disk, jeho\u017e otvor je posunut\u00fd v\u016f\u010di vn\u011bj\u0161\u00edmu okraji, bude p\u0159i ot\u00e1\u010den\u00ed st\u00e1le uv\u00e1d\u011bt sv\u016fj t\u011b\u017ei\u0161t\u011b do ob\u011b\u017en\u00e9 dr\u00e1hy a v\u00fdsledn\u00e1 s\u00edla p\u016fsob\u00edc\u00ed jednou za ot\u00e1\u010dku je na jedn\u00e9 spektr\u00e1ln\u00ed \u010d\u00e1\u0159e k nerozezn\u00e1n\u00ed od skute\u010dn\u00e9 nevyv\u00e1\u017eenosti. Pr\u00e1v\u011b proto je excentricita v praxi tak \u010dast\u00fdm zdrojem nejasnost\u00ed: n\u00e1prava nevyv\u00e1\u017eenosti \u2013 p\u0159id\u00e1n\u00ed z\u00e1va\u017e\u00ed \u2013 pom\u00e1h\u00e1 jen \u010d\u00e1ste\u010dn\u011b, proto\u017ee z\u00e1kladn\u00ed geometrie se nezm\u011bnila. Spr\u00e1vn\u00e9 rozli\u0161en\u00ed t\u011bchto dvou jev\u016f je kl\u00ed\u010dem k volb\u011b spr\u00e1vn\u00e9 opravy.<\/p>\n<h2>2. Druhy excentricity rotoru<\/h2>\n<h3>1. Statick\u00e1 excentricita (paraleln\u00ed posun)<\/h3>\n<ul>\n<li><strong>Popis:<\/strong> St\u0159ed rotoru je posunut\u00fd v\u016f\u010di ose ot\u00e1\u010den\u00ed, ale z\u016fst\u00e1v\u00e1 k n\u00ed rovnob\u011b\u017en\u00fd.<\/li>\n<li><strong>Geometrie:<\/strong> konstantn\u00ed radi\u00e1ln\u00ed posun po cel\u00e9 d\u00e9lce rotoru.<\/li>\n<li><strong>\u00da\u010dinek:<\/strong> vytv\u00e1\u0159\u00ed efektivn\u00ed hmotnostn\u00ed nevyv\u00e1\u017eenost, proto\u017ee geometrick\u00fd st\u0159ed se ji\u017e neshoduje s osou ot\u00e1\u010den\u00ed.<\/li>\n<li><strong>Typick\u00e9 u:<\/strong> jednodiskov\u00e9 sou\u010d\u00e1sti, jako jsou ob\u011b\u017en\u00e1 kola a \u0159emenice.<\/li>\n<li><strong>Oprava:<\/strong> \u010dasto lze napravit <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vyvazovani\/\">vyva\u017eov\u00e1n\u00ed<\/a> or remounting.<\/li>\n<\/ul>\n<h3>2. Dynamick\u00e1 excentricita (\u00fahlov\u00e9 posunut\u00ed)<\/h3>\n<ul>\n<li><strong>Popis:<\/strong> osy rotoru sv\u00edraj\u00ed s osou ot\u00e1\u010den\u00ed ur\u010dit\u00fd \u00fahel.<\/li>\n<li><strong>Geometrie:<\/strong> odchylka, kter\u00e1 se m\u011bn\u00ed v z\u00e1vislosti na d\u00e9lce rotoru.<\/li>\n<li><strong>\u00da\u010dinek:<\/strong> creates <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/couple-unbalance\/\">sdru\u017een\u00e1 nevyv\u00e1\u017eenost<\/a> a prom\u011bnliv\u00e9 h\u00e1zen\u00ed.<\/li>\n<li><strong>Typick\u00e9 u:<\/strong> dlouh\u00e9 rotory sestaven\u00e9 v n\u011bkolika mont\u00e1\u017en\u00edch f\u00e1z\u00edch.<\/li>\n<li><strong>Oprava:<\/strong> vy\u017eaduje se se\u0159\u00edzen\u00ed nebo speci\u00e1ln\u00ed vyv\u00e1\u017een\u00ed.<\/li>\n<\/ul>\n<h3>3. Slo\u017een\u00e1 excentricita<\/h3>\n<ul>\n<li>Kombinace paraleln\u00edho a \u00fahlov\u00e9ho posunu.<\/li>\n<li>Nej\u010dast\u011bj\u0161\u00ed stav v praxi.<\/li>\n<li>Vytv\u00e1\u0159\u00ed komplexn\u00ed obrazec h\u00e1zen\u00ed.<\/li>\n<li>Je t\u0159eba pe\u010dliv\u011b posoudit, aby se to odli\u0161ilo od jin\u00fdch poruch, jako je nap\u0159\u00edklad <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bent-shaft\/\">ohnut\u00e1 h\u0159\u00eddel<\/a>.<\/li>\n<\/ul>\n<h2>3. \u010cast\u00e9 p\u0159\u00ed\u010diny<\/h2>\n<h3>V\u00fdrobn\u00ed tolerance<\/h3>\n<ul>\n<li><strong>H\u00e1zen\u00ed vrt\u00e1n\u00ed:<\/strong> otvor lo\u017eiska, kter\u00fd nen\u00ed soust\u0159edn\u00fd s vn\u011bj\u0161\u00edm pr\u016fm\u011brem.<\/li>\n<li><strong>Shaft runout:<\/strong> nep\u0159esnosti v obroben\u00ed \u010dep\u016f h\u0159\u00eddele.<\/li>\n<li><strong>Akumulace toleranc\u00ed:<\/strong> n\u011bkolik sou\u010d\u00e1st\u00ed sestaven\u00fdch tak, \u017ee se jejich tolerance s\u010d\u00edtaj\u00ed.<\/li>\n<li><strong>Varianty odlitk\u016f:<\/strong> posun j\u00e1dra zp\u016fsobuj\u00edc\u00ed nerovnom\u011brnou tlou\u0161\u0165ku st\u011bny.<\/li>\n<\/ul>\n<h3>Chyby mont\u00e1\u017ee<\/h3>\n<ul>\n<li><strong>Mont\u00e1\u017e mimo st\u0159ed:<\/strong> sou\u010d\u00e1st ob\u011b\u017en\u00e9ho kola nebo rotoru, kter\u00e1 nen\u00ed vycentrov\u00e1na na h\u0159\u00eddeli.<\/li>\n<li><strong>Vych\u00fdlen\u00e1 instalace:<\/strong> sou\u010d\u00e1st, kter\u00e1 se p\u0159i lisov\u00e1n\u00ed naklonila.<\/li>\n<li><strong>Probl\u00e9my s kl\u00ed\u010dem\/dr\u00e1\u017ekou pro kl\u00ed\u010d:<\/strong> p\u0159\u00edli\u0161 velk\u00e1 dr\u00e1\u017eka pro pero nebo excentricky osazen\u00e9 pero.<\/li>\n<li><strong>Probl\u00e9my s tepeln\u00fdm p\u0159izp\u016fsoben\u00edm:<\/strong> mont\u00e1\u017e s tepeln\u011b smr\u0161titeln\u00fdm nebo rozta\u017eiteln\u00fdm spojem, kter\u00e1 zp\u016fsobuje posun.<\/li>\n<\/ul>\n<h3>Provozn\u00ed p\u0159\u00ed\u010diny<\/h3>\n<ul>\n<li><strong>Opot\u0159eben\u00ed lo\u017eiska:<\/strong> nadm\u011brn\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bearing-clearance\/\">v\u016fle<\/a> zp\u016fsobuje, \u017ee h\u0159\u00eddel b\u011b\u017e\u00ed mimo osu.<\/li>\n<li><strong>Shaft bending:<\/strong> trval\u00fd nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/thermal-bow\/\">tepeln\u00e9 prohnut\u00ed h\u0159\u00eddele<\/a> kter\u00e1 vytv\u00e1\u0159\u00ed efektivn\u00ed excentricitu.<\/li>\n<li><strong>Plastick\u00e1 deformace:<\/strong> p\u0159et\u00ed\u017een\u00ed, kter\u00e9 vede k trval\u00e9mu zdeformov\u00e1n\u00ed h\u0159\u00eddele nebo sou\u010d\u00e1sti.<\/li>\n<li><strong>V\u016fle:<\/strong> komponenta se uvolnila a posunula z p\u016fvodn\u00ed polohy.<\/li>\n<\/ul>\n<h2>4. \u00da\u010dinky a p\u0159\u00edznaky<\/h2>\n<h3>P\u0159\u00edznaky vibrac\u00ed<\/h3>\n<ul>\n<li><strong>1\u00d7 synchronn\u00ed vibrace:<\/strong> hlavn\u00ed p\u0159\u00edznak, kter\u00fd se jev\u00ed jako nevyv\u00e1\u017eenost.<\/li>\n<li><strong>Vysok\u00fd <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/run-out\/\">h\u00e1zen\u00ed<\/a>:<\/strong> m\u011b\u0159iteln\u00e9 radi\u00e1ln\u00ed h\u00e1zen\u00ed i p\u0159i n\u00edzk\u00fdch rychlostech.<\/li>\n<li><strong>Konstantn\u00ed f\u00e1ze:<\/strong> na rozd\u00edl od n\u011bkter\u00fdch poruch, <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/phase\/\">f\u00e1ze<\/a> je obvykle stabiln\u00ed.<\/li>\n<li><strong>Odezva \u00fam\u011brn\u00e1 druh\u00e9 mocnin\u011b rychlosti:<\/strong> Vibrace rostou s druhou mocninou rychlosti, p\u0159esn\u011b stejn\u011b jako nevyv\u00e1\u017eenost \u2013 co\u017e je charakteristick\u00fdm rysem <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/centrifugal-force\/\">odst\u0159ediv\u00e1 s\u00edla<\/a> co\u017e je hlavn\u00edm faktorem t\u00e9to reakce.<\/li>\n<\/ul>\n<h3>Elektrick\u00e9 jevy (motory a gener\u00e1tory)<\/h3>\n<ul>\n<li><strong>Odchylka vzduchov\u00e9 mezery:<\/strong> excentrick\u00fd rotor vytv\u00e1\u0159\u00ed nerovnom\u011brn\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/air-gap\/\">vzduchov\u00e1 mezera<\/a>.<\/li>\n<li><strong>Nerovnom\u011brn\u00e9 magnetick\u00e9 ta\u017een\u00ed (UMP):<\/strong> asymetrick\u00e9 magnetick\u00e9 s\u00edly, vyvolan\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/magnetic-pull\/\">magnetick\u00e9 p\u0159itahov\u00e1n\u00ed<\/a>.<\/li>\n<li><strong>Kol\u00eds\u00e1n\u00ed proudu:<\/strong> R\u016fzn\u00e1 magnetick\u00e1 reluktance ovliv\u0148uje odb\u011br proudu.<\/li>\n<li><strong>P\u0159eh\u0159\u00e1t\u00ed:<\/strong> lok\u00e1ln\u00ed oh\u0159ev v m\u00edst\u011b s minim\u00e1ln\u00ed vzduchovou mezerou.<\/li>\n<li><strong>Elektromagnetick\u00e9 ru\u0161en\u00ed:<\/strong> vibrace a hu\u010den\u00ed na frekvenc\u00edch souvisej\u00edc\u00edch se s\u00edt\u00ed \u2014 \u010dasto na dvojn\u00e1sobku s\u00ed\u0165ov\u00e9 frekvence, s postrann\u00edmi p\u00e1smy pr\u016fchodu p\u00f3l\u016f, kdy\u017e excentricita rotuje s h\u0159\u00eddel\u00ed.<\/li>\n<\/ul>\n<h3>Mechanick\u00e9 nam\u00e1h\u00e1n\u00ed<\/h3>\n<ul>\n<li>Zv\u00fd\u0161en\u00e9 zat\u00ed\u017een\u00ed lo\u017eisek zp\u016fsoben\u00e9 silami podobn\u00fdmi nevyv\u00e1\u017eenosti.<\/li>\n<li>Cyklick\u00e9 ohybov\u00e9 nap\u011bt\u00ed v h\u0159\u00eddeli.<\/li>\n<li>Zmen\u0161en\u00e1 v\u016fle v m\u00edstech s minim\u00e1ln\u00ed mezerou.<\/li>\n<li>A risk of <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rotor-rub\/\">zad\u00edr\u00e1n\u00ed<\/a> tam, kde je nejm\u00e9n\u011b voln\u00e9ho prostoru.<\/li>\n<\/ul>\n<h2>5. Diagnostika a rozli\u0161en\u00ed<\/h2>\n<h3>Excentricita versus nevyv\u00e1\u017eenost hmotnosti<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Funkce<\/th>\n<th>Hmotov\u00e1 nevyv\u00e1\u017eenost<\/th>\n<th>Excentricita<\/th>\n<\/tr>\n<tr>\n<td>Vibra\u010dn\u00ed frekvence<\/td>\n<td>1\u00d7 ot\u00e1\u010dkov\u00e1 frekvence<\/td>\n<td>1\u00d7 ot\u00e1\u010dkov\u00e1 frekvence<\/td>\n<\/tr>\n<tr>\n<td>H\u00e1zen\u00ed p\u0159i pomal\u00e9m ot\u00e1\u010den\u00ed<\/td>\n<td>Minim\u00e1ln\u00ed<\/td>\n<td>Vysok\u00e1 (\u00fam\u011brn\u00e1 excentricit\u011b)<\/td>\n<\/tr>\n<tr>\n<td>Reakce na vyva\u017eov\u00e1n\u00ed<\/td>\n<td>Sn\u00ed\u017een\u00e9 vibrace<\/td>\n<td>Omezen\u00e9 vylep\u0161en\u00ed (p\u0159id\u00e1v\u00e1 korek\u010dn\u00ed hmotu pro kompenzaci)<\/td>\n<\/tr>\n<tr>\n<td>Elektrick\u00e9 jevy<\/td>\n<td>\u017d\u00e1dn\u00fd<\/td>\n<td>Kol\u00eds\u00e1n\u00ed vzduchov\u00e9 mezery, UMP (u motor\u016f a gener\u00e1tor\u016f)<\/td>\n<\/tr>\n<tr>\n<td>Korekce<\/td>\n<td>P\u0159idat vyva\u017eovac\u00ed z\u00e1va\u017e\u00ed<\/td>\n<td>Namontujte sou\u010d\u00e1stku zp\u011bt, vym\u011b\u0148te ji, pokud je v\u00fdrobn\u00ed vada<\/td>\n<\/tr>\n<\/table>\n<p>Neju\u017eite\u010dn\u011bj\u0161\u00edm rozli\u0161ovac\u00edm znakem je pomal\u00e9 h\u00e1zen\u00ed: \u010dist\u00e1 nevyv\u00e1\u017eenost hmotnosti jej t\u00e9m\u011b\u0159 nezp\u016fsobuje, zat\u00edmco excentricita vykazuje zna\u010dn\u00e9 h\u00e1zen\u00ed i p\u0159i velmi n\u00edzk\u00fdch ot\u00e1\u010dk\u00e1ch. Proto je pe\u010dliv\u00e1 kontrola h\u00e1zen\u00ed prvn\u00edm krokem v\u017edy, kdy\u017e se neda\u0159\u00ed vyv\u00e1\u017eit probl\u00e9m 1\u00d7.<\/p>\n<h3>Diagnostick\u00e9 testy<\/h3>\n<h4>M\u011b\u0159en\u00ed h\u00e1zen\u00ed<\/h4>\n<ul>\n<li>Zm\u011b\u0159te radi\u00e1ln\u00ed h\u00e1zen\u00ed pomoc\u00ed m\u011b\u0159idla nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/proximity-probe\/\">bezdotykov\u00e1 sonda<\/a>.<\/li>\n<li>Pomalu ot\u00e1\u010dejte h\u0159\u00eddel\u00ed (&lt; 100 ot.\/min.).<\/li>\n<li>Vysok\u00e9 h\u00e1zen\u00ed \u2013 obvykle &gt; 0,05 mm (cca 2 mil) \u2013 nazna\u010duje excentricitu nebo ohnut\u00fd h\u0159\u00eddel.<\/li>\n<li>Pokud se h\u00e1zen\u00ed projevuje i p\u0159i minim\u00e1ln\u00edm ot\u00e1\u010den\u00ed h\u0159\u00eddele, jde o geometrick\u00fd, nikoli dynamick\u00fd probl\u00e9m.<\/li>\n<\/ul>\n<h4>Test odezvy vyva\u017eov\u00e1n\u00ed<\/h4>\n<ul>\n<li>Pokuste se vyv\u00e1\u017eit s <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/trial-weight\/\">zku\u0161ebn\u00ed z\u00e1va\u017e\u00ed<\/a>.<\/li>\n<li>Excentricita omezuje kvalitu dosa\u017eiteln\u00e9 vyv\u00e1\u017eenosti.<\/li>\n<li>Je mo\u017en\u00e9 dos\u00e1hnout p\u0159ijateln\u00fdch vibrac\u00ed, av\u0161ak pouze za pou\u017eit\u00ed neobvykle velk\u00fdch vyva\u017eovac\u00edch z\u00e1va\u017e\u00ed.<\/li>\n<li>Tyto z\u00e1va\u017e\u00ed sp\u00ed\u0161e \u201ekop\u00edruj\u00ed\u201c geometrick\u00fd posun, ne\u017e aby korigovaly skute\u010dn\u00e9 rozlo\u017een\u00ed hmotnosti, co\u017e vede k vysok\u00e9mu <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/residual-unbalance\/\">zbytkov\u00e1 nevyv\u00e1\u017eenost<\/a> zaveden\u00fd mechanismus.<\/li>\n<\/ul>\n<h2>6. Metody korekce<\/h2>\n<h3>Mechanick\u00e1 korekce<\/h3>\n<ul>\n<li><strong>Znovu namontujte sou\u010d\u00e1st:<\/strong> vyjm\u011bte jej a znovu namontujte tak, aby byl l\u00e9pe soust\u0159ed\u011bn\u00fd.<\/li>\n<li><strong>Obrobit povrchy:<\/strong> Znovu vyvrtejte lo\u017eiskov\u00e1 ulo\u017een\u00ed nebo znovu opracujte h\u0159\u00eddel pro zlep\u0161en\u00ed h\u00e1zivosti<\/li>\n<li><strong>Vym\u011b\u0148te sou\u010d\u00e1stku:<\/strong> pokud se jedn\u00e1 o v\u00fdrobn\u00ed vadu, m\u016f\u017ee b\u00fdt v\u00fdm\u011bna jedin\u00fdm \u0159e\u0161en\u00edm.<\/li>\n<li><strong>Nastaven\u00ed podlo\u017eky:<\/strong> vyrovnejte smontovan\u00e9 sou\u010d\u00e1sti pomoc\u00ed podlo\u017eek.<\/li>\n<\/ul>\n<h3>Vyva\u017eovac\u00ed kompenzace<\/h3>\n<ul>\n<li>P\u0159idejte vyva\u017eovac\u00ed z\u00e1va\u017e\u00ed, abyste vytvo\u0159ili vyva\u017euj\u00edc\u00ed nevyv\u00e1\u017eenost.<\/li>\n<li>To sice omezuje vibrace, ale geometrii to nevy\u0159e\u0161\u00ed.<\/li>\n<li>Je to p\u0159ijateln\u00e9, pokud je excentricita v r\u00e1mci tolerance a vibrace jsou dostate\u010dn\u011b potla\u010deny.<\/li>\n<li>V p\u0159\u00edpad\u011b aplikac\u00ed vy\u017eaduj\u00edc\u00edch vysokou p\u0159esnost by m\u011blo b\u00fdt toto omezen\u00ed form\u00e1ln\u011b zdokumentov\u00e1no.<\/li>\n<\/ul>\n<h3>Pro elektromotory a gener\u00e1tory<\/h3>\n<ul>\n<li>Upravte polohu rotoru tak, aby se co nejv\u00edce minimalizovaly v\u00fdkyvy vzduchov\u00e9 mezery.<\/li>\n<li>V z\u00e1va\u017en\u00fdch p\u0159\u00edpadech je nutn\u00e9 vyvrtat stator nebo jej zcela vym\u011bnit.<\/li>\n<li>U modern\u00edch syst\u00e9m\u016f \u0159\u00edzen\u00ed pohonu je n\u011bkdy mo\u017en\u00e9 prov\u00e9st elektromagnetickou kompenzaci.<\/li>\n<\/ul>\n<p>V ter\u00e9nu se obvykle pt\u00e1me: &#8220;D\u00e1 se to vyv\u00e1\u017eit, nebo jde o geometrick\u00fd jev?&#8221; 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> na to \u00fa\u010dinn\u011b odpov\u00edd\u00e1: m\u011b\u0159en\u00edm amplitudy a f\u00e1ze 1\u00d7 p\u0159ed a po nasazen\u00ed zku\u0161ebn\u00edho z\u00e1va\u017e\u00ed odhal\u00ed, jak rotor skute\u010dn\u011b reaguje na p\u0159idanou hmotnost, zat\u00edmco stejn\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed potvrd\u00ed, zda jsou zapot\u0159eb\u00ed velk\u00e1 \u201edoh\u00e1n\u011bc\u00ed\u201c korek\u010dn\u00ed z\u00e1va\u017e\u00ed \u2013 co\u017e je jasn\u00fd d\u016fkaz, \u017ee p\u0159\u00ed\u010dinou je excentricita, nikoli pouh\u00e1 nevyv\u00e1\u017eenost. V kombinaci s kontrolou h\u00e1zen\u00ed p\u0159i pomal\u00e9m ot\u00e1\u010den\u00ed umo\u017e\u0148uje technikovi s jistotou rozhodnout mezi vyva\u017eovac\u00ed kompenzac\u00ed a mechanickou opravou. Pokud se uk\u00e1\u017ee, \u017ee excentricita je skute\u010dn\u011b geometrick\u00e1 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/misalignment\/\">nesouosost<\/a> V p\u0159\u00edpad\u011b sestaven\u00e9ho rotoru je \u0159e\u0161en\u00edm sp\u00ed\u0161e se\u0159\u00edzen\u00ed ne\u017e pou\u017eit\u00ed vyva\u017eovac\u00edch z\u00e1va\u017e\u00ed.<\/p>\n<p>Excentricita rotoru je geometrick\u00e1 vada s dynamick\u00fdmi d\u016fsledky, kter\u00e9 se velmi podobaj\u00ed nevyv\u00e1\u017eenosti hmotnosti, av\u0161ak vykazuje charakteristick\u00e9 diagnostick\u00e9 znaky \u2013 trval\u00e9 pomal\u00e9 kol\u00eds\u00e1n\u00ed, stabiln\u00ed f\u00e1zi a u stroj\u016f tak\u00e9 jevy souvisej\u00edc\u00ed s vzduchovou mezerou. Jej\u00ed rozpozn\u00e1n\u00ed prost\u0159ednictv\u00edm m\u011b\u0159en\u00ed excentricity a pochopen\u00ed toho, pro\u010d ji nelze zcela odstranit pouh\u00fdm vyva\u017eov\u00e1n\u00edm, vede ke spr\u00e1vn\u00e9mu \u0159e\u0161en\u00ed: mechanick\u00e1 korekce, je-li to mo\u017en\u00e9, nebo zdokumentovan\u00e9 p\u0159ijet\u00ed s kompenzac\u00ed vyva\u017eov\u00e1n\u00edm v p\u0159\u00edpadech, kdy je geometrick\u00e1 \u00faprava neprovediteln\u00e1.<\/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 excentricitou rotoru, posunem mezi geometrick\u00fdm a rota\u010dn\u00edm st\u0159edem, kter\u00fd zp\u016fsobuje vibrace podobn\u00e9 nevyv\u00e1\u017eenosti, b\u011b\u017en\u00e9 u motor\u016f, gener\u00e1tor\u016f a ob\u011b\u017en\u00fdch kol.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-20650","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20650","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":2,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20650\/revisions"}],"predecessor-version":[{"id":102160,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20650\/revisions\/102160"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=20650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=20650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=20650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}