{"id":20622,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/amplitude\/"},"modified":"2026-05-23T22:38:24","modified_gmt":"2026-05-23T22:38:24","slug":"amplitude","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/cs\/glossary\/amplitude\/","title":{"rendered":"Amplituda vibrac\u00ed: Vysv\u011btlen\u00ed vrcholu, mezivrcholov\u00e9 hodnoty a efektivn\u00ed hodnoty (RMS)"},"content":{"rendered":"<h1>Amplituda vibrac\u00ed: kl\u00ed\u010dov\u00fd ukazatel stavu stroje<\/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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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\/20622?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>Amplituda vibrac\u00ed<\/strong> je m\u011b\u0159\u00edtkem intenzity nebo z\u00e1va\u017enosti <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration\/\">vibrace<\/a> \u2014 vyjad\u0159uje, \u201ejak moc\u201c se stroj pohybuje, a pat\u0159\u00ed k nejz\u00e1kladn\u011bj\u0161\u00edm parametr\u016fm v <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/condition-monitoring\/\">monitorov\u00e1n\u00ed stavu<\/a> a stroj\u016f <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration-diagnostics\/\">diagnostika<\/a>. Zm\u011bna amplitudy v pr\u016fb\u011bhu \u010dasu je velmi \u010dasto prvn\u00edm p\u0159\u00edznakem vznikaj\u00edc\u00edho mechanick\u00e9ho probl\u00e9mu. Je dobr\u00e9 si zapamatovat n\u00e1sleduj\u00edc\u00ed jasn\u00e9 rozd\u011blen\u00ed \u00fakol\u016f: <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/frequency\/\">frekvence<\/a> pom\u00e1h\u00e1 diagnostikovat <em>typ<\/em> p\u0159\u00ed\u010dinu poruchy, zat\u00edmco amplituda pom\u00e1h\u00e1 ur\u010dit jej\u00ed <em>intenzita<\/em>. Pr\u00e1v\u011b tyto dva prvky spole\u010dn\u011b p\u0159em\u011b\u0148uj\u00ed surov\u00fd sign\u00e1l na rozhodnut\u00ed.<\/p>\n<h2>1. Pro\u010d je m\u011b\u0159en\u00ed amplitudy d\u016fle\u017eit\u00e9<\/h2>\n<p>Sledov\u00e1n\u00ed amplitudy vibrac\u00ed je z\u00e1kladem ka\u017ed\u00e9ho <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/predictive-maintenance\/\">prediktivn\u00ed \u00fadr\u017eba<\/a> program. Zv\u00fd\u0161en\u00ed amplitudy p\u0159\u00edmo souvis\u00ed se zv\u00fd\u0161en\u00edm dynamick\u00fdch sil p\u016fsob\u00edc\u00edch na sou\u010d\u00e1sti stroje \u2013 v\u011bt\u0161\u00ed amplituda znamen\u00e1 v\u011bt\u0161\u00ed s\u00edlu, v\u011bt\u0161\u00ed nam\u00e1h\u00e1n\u00ed a v\u011bt\u0161\u00ed hromad\u011bn\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/fatigue\/\">\u00fanava<\/a>. Sledov\u00e1n\u00ed t\u011bchto hodnot umo\u017e\u0148uje t\u00fdmu pro spolehlivost:<\/p>\n<ul>\n<li><strong>Stanovte v\u00fdchoz\u00ed stav:<\/strong> m\u011b\u0159en\u00ed amplitudy na stroji, o kter\u00e9m je zn\u00e1mo, \u017ee je v po\u0159\u00e1dku, poskytuje <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/baseline\/\">z\u00e1kladn\u00ed linie<\/a> v\u016f\u010di kter\u00e9mu se posuzuj\u00ed v\u0161echny budouc\u00ed nam\u011b\u0159en\u00e9 hodnoty.<\/li>\n<li><strong>Sledujte v\u00fdvoj stavu stroje:<\/strong> Zobrazen\u00ed amplitudy v z\u00e1vislosti na \u010dase odhaluje postupn\u00e9 zhor\u0161ov\u00e1n\u00ed prost\u0159ednictv\u00edm <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/trending\/\">sledov\u00e1n\u00ed trend\u016f<\/a> dlouho p\u0159edt\u00edm, ne\u017e dojde k poru\u0161e.<\/li>\n<li><strong>Nastaven\u00ed alarm\u016f:<\/strong> prahov\u00e9 hodnoty amplitud ur\u010duj\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/alarm-level\/\">alarm<\/a> a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/warning-level\/\">\u00farovn\u011b varov\u00e1n\u00ed<\/a> kter\u00e9 upozorn\u00ed person\u00e1l, pokud se stav stroje v\u00fdrazn\u011b zhor\u0161\u00ed.<\/li>\n<li><strong>Posoudit z\u00e1va\u017enost:<\/strong> Velikost amplitudy je p\u0159\u00edm\u00fdm ukazatelem z\u00e1va\u017enosti probl\u00e9mu, co\u017e pr\u00e1v\u011b umo\u017e\u0148uje pl\u00e1nova\u010di up\u0159ednostnit jednu opravu p\u0159ed druhou.<\/li>\n<\/ul>\n<h2>2. R\u016fzn\u00e9 zp\u016fsoby m\u011b\u0159en\u00ed amplitudy<\/h2>\n<p>Vibrace jsou dynamick\u00fd sign\u00e1l, kter\u00fd se v \u010dase m\u011bn\u00ed, a proto lze jejich amplitudu kvantifikovat n\u011bkolika r\u016fzn\u00fdmi zp\u016fsoby. \u017d\u00e1dn\u00fd z nich nen\u00ed abstraktn\u011b vzato \u201espr\u00e1vn\u00fd\u201c \u2013 volba vhodn\u00e9ho m\u011b\u0159\u00edtka z\u00e1vis\u00ed na konkr\u00e9tn\u00edm stroji a na tom, jak\u00e9 informace chcete z\u00edskat. T\u0159i standardn\u00ed veli\u010diny se od\u010d\u00edtaj\u00ed ze stejn\u00e9ho <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/time-waveform\/\">\u010dasov\u00fd pr\u016fb\u011bh<\/a> ale odpov\u00eddaj\u00ed na jin\u00e9 ot\u00e1zky.<\/p>\n<h3>Amplituda vrcholu (Pk)<\/h3>\n<p>Na str\u00e1nk\u00e1ch <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/peak-amplitude\/\">\u0161pi\u010dkov\u00e1 hodnota<\/a> je maxim\u00e1ln\u00ed amplituda, kter\u00e9 vlnov\u00e1 k\u0159ivka dos\u00e1hne v jednom sm\u011bru \u2013 kladn\u00e9m nebo z\u00e1porn\u00e9m \u2013 od sv\u00e9 nulov\u00e9 nebo rovnov\u00e1\u017en\u00e9 polohy. M\u011b\u0159en\u00ed \u0161pi\u010dkov\u00fdch hodnot se osv\u011bd\u010duj\u00ed u kr\u00e1tkodob\u00fdch ud\u00e1lost\u00ed s velk\u00fdm dopadem, jako je nap\u0159\u00edklad zlomen\u00fd zub ozuben\u00e9ho kola nebo z\u00e1va\u017en\u00e1 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bearing-defects\/\">z\u00e1vada lo\u017eiska<\/a>, proto\u017ee zachycuj\u00ed nejhor\u0161\u00ed jednotliv\u00fd v\u00fdkyv. Ud\u00e1v\u00e1 maxim\u00e1ln\u00ed nap\u011bt\u00ed nebo s\u00edlu p\u016fsob\u00edc\u00ed na sou\u010d\u00e1st b\u011bhem vibra\u010dn\u00edho cyklu, a proto se up\u0159ednost\u0148uje p\u0159i impulsn\u00edch poruch\u00e1ch.<\/p>\n<h3>Amplituda vrchol-vrchol (Pk-Pk)<\/h3>\n<p>Na str\u00e1nk\u00e1ch <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/peak-to-peak\/\">hodnota mezi \u0161pi\u010dkami<\/a> je celkov\u00e1 vzd\u00e1lenost, kterou se kmitaj\u00edc\u00ed \u010d\u00e1st posune od sv\u00e9ho maxim\u00e1ln\u00edho kladn\u00e9ho vrcholu k maxim\u00e1ln\u00edmu z\u00e1porn\u00e9mu vrcholu \u2013 jedn\u00e1 se o pln\u00fd rozsah pohybu. Nej\u010dast\u011bji se pou\u017e\u00edv\u00e1 k m\u011b\u0159en\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/displacement\/\">v\u00fdchylka<\/a>, kde je to z\u00e1sadn\u00ed pro posouzen\u00ed v\u016fl\u00ed. Klasick\u00fd p\u0159\u00edklad: posun h\u0159\u00eddele mezi \u0161pi\u010dkami v\u00e1m prozrad\u00ed, zda se rotuj\u00edc\u00ed h\u0159\u00eddel pohybuje natolik, \u017ee hroz\u00ed riziko kontaktu se stacion\u00e1rn\u00edm lo\u017eiskov\u00fdm t\u011blesem, co\u017e je p\u0159esn\u011b to, co <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/proximity-probe\/\">bezdotykov\u00e1 sonda<\/a> sleduje na velk\u00fdch turbostroj\u00edch.<\/p>\n<h3>Amplituda RMS (st\u0159edn\u00ed kvadratick\u00e1 hodnota)<\/h3>\n<p>Na str\u00e1nk\u00e1ch <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/rms\/\">Efektivn\u00ed hodnota<\/a> je nejb\u011b\u017en\u011bj\u0161\u00edm a neju\u017eite\u010dn\u011bj\u0161\u00edm m\u011b\u0159\u00edtkem celkov\u00e9 intenzity vibrac\u00ed. Vypo\u010d\u00edt\u00e1 se jako druh\u00e1 odmocnina pr\u016fm\u011bru \u010dtverc\u016f hodnot pr\u016fb\u011bhu sign\u00e1lu v \u010dase. Jeho hlavn\u00ed v\u00fdhodou je, \u017ee p\u0159\u00edmo souvis\u00ed s <strong>energetick\u00fd obsah<\/strong> \u2014 a tedy i ni\u010divou s\u00edlu \u2014 vibrac\u00ed. Jeliko\u017e RMS zohled\u0148uje cel\u00fd sign\u00e1l, a nikoli pouze jeden okam\u017eik, je mnohem stabiln\u011bj\u0161\u00ed a l\u00e9pe odr\u00e1\u017e\u00ed skute\u010dn\u00fd stav stroje ne\u017e ojedin\u011bl\u00e1 \u0161pi\u010dka. V\u011bt\u0161ina mezin\u00e1rodn\u00edch norem, v\u010detn\u011b \u0159ady norem pro z\u00e1va\u017enost vibrac\u00ed, d\u0159\u00edve ozna\u010dovan\u00e9 \u010d\u00edslem <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iso-10816-1\/\">ISO 10816<\/a> a nyn\u00ed nahrazeno <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iso-20816-1\/\">ISO 20816<\/a>, stanovuj\u00ed sv\u00e1 omezen\u00ed v RMS <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/velocity\/\">rychlost<\/a>.<\/p>\n<h2>3. Vztah mezi Pk, Pk-Pk a RMS<\/h2>\n<p>Pro dokonalou sinusovou vlnu s jedinou frekvenc\u00ed jsou tyto t\u0159i hodnoty vz\u00e1jemn\u011b propojeny pomoc\u00ed jednoduch\u00fdch konstant:<\/p>\n<blockquote>\n<p>Amplituda vrchol-vrchol = 2 \u00d7 amplituda vrcholu<\/p>\n<p>RMS = Peak \/ \u221a2 \u2248 0,707 \u00d7 Peak<\/p>\n<\/blockquote>\n<p>U skute\u010dn\u00fdch stroj\u016f v\u0161ak sign\u00e1l m\u00e1lokdy p\u0159edstavuje \u010distou sinusovou vlnu. Jedn\u00e1 se o slo\u017eitou, nesinusovou sm\u011bs, kter\u00e1 obsahuje <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/harmonics\/\">harmonick\u00e9<\/a> a dopady, a p\u0159esn\u00fd pom\u011br 0,707 ji\u017e neplat\u00ed. Pom\u011br \u0161pi\u010dkov\u00e9 hodnoty k efektivn\u00ed hodnot\u011b se pak st\u00e1v\u00e1 samostatn\u00fdm diagnostick\u00fdm ukazatelem: <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/crest-factor\/\">\u010dinitel kr\u00e9stu<\/a>. Vysok\u00fd faktor amplitudy \u2013 vysok\u00e1 \u0161pi\u010dkov\u00e1 hodnota p\u0159i n\u00edzk\u00e9 efektivn\u00ed hodnot\u011b \u2013 nazna\u010duje n\u00e1razov\u00e9 poruchy, jako je nap\u0159\u00edklad p\u0159ed\u010dasn\u00e9 po\u0161kozen\u00ed lo\u017eiska, i kdy\u017e celkov\u00e1 efektivn\u00ed hodnota st\u00e1le vypad\u00e1 p\u0159ijateln\u011b.<\/p>\n<h2>4. Jakou jednotku amplitudy pou\u017e\u00edt?<\/h2>\n<p>Amplituda m\u016f\u017ee b\u00fdt vyj\u00e1d\u0159ena jako posunut\u00ed, rychlost nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/acceleration\/\">zrychlen\u00ed<\/a>, p\u0159i\u010dem\u017e volba nejvhodn\u011bj\u0161\u00edho \u0159e\u0161en\u00ed z\u00e1vis\u00ed na frekvenci, kter\u00e1 n\u00e1s zaj\u00edm\u00e1. D\u016fvod je fyzik\u00e1ln\u00ed: p\u0159i diferenciaci od posunut\u00ed p\u0159es rychlost a\u017e po zrychlen\u00ed se sign\u00e1l poka\u017ed\u00e9 n\u00e1sob\u00ed frekvenc\u00ed, tak\u017ee ka\u017ed\u00e1 jednotka zd\u016fraz\u0148uje jinou \u010d\u00e1st spektra.<\/p>\n<ul>\n<li><strong>Posun (\u03bcm, mils):<\/strong> nejvhodn\u011bj\u0161\u00ed pro n\u00edzkofrekven\u010dn\u00ed vibrace (pod ~10 Hz), jako jsou nap\u0159\u00edklad pohyby konstrukce nebo <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">nevyv\u00e1\u017eenost<\/a> na velmi pomal\u00fdch stroj\u00edch.<\/li>\n<li><strong>Rychlost (mm\/s, in\/s):<\/strong> nejlep\u0161\u00ed univerz\u00e1ln\u00ed indik\u00e1tor pro st\u0159edn\u00ed frekven\u010dn\u00ed rozsah (p\u0159ibli\u017en\u011b 10 Hz a\u017e 1 000 Hz), kde se vyskytuje v\u011bt\u0161ina b\u011b\u017en\u00fdch poruch \u2013 nevyv\u00e1\u017eenost a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/misalignment\/\">nesouosost<\/a> \u2014 se nach\u00e1zej\u00ed. Proto se normy z\u00e1va\u017enosti vyjad\u0159uj\u00ed v jednotk\u00e1ch rychlosti.<\/li>\n<li><strong>Zrychlen\u00ed (g, m\/s\u00b2):<\/strong> nejvhodn\u011bj\u0161\u00ed pro vysokofrekven\u010dn\u00ed vibrace (nad ~1 000 Hz), jako nap\u0159\u00edklad <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/gear-mesh-frequency\/\">z\u00e1b\u011br ozuben\u00ed<\/a> a z\u00e1vady lo\u017eisek.<\/li>\n<\/ul>\n<p>Modern\u00ed p\u0159\u00edstroje tuto konverzi zvl\u00e1daj\u00ed hladce d\u00edky <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/integration\/\">integrace<\/a> a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/differentiation\/\">diferenciace<\/a>, tak\u017ee jeden akcelerometr m\u016f\u017ee zaznamenat kteroukoli z t\u011bchto t\u0159\u00ed hodnot; pokud pot\u0159ebujete ru\u010dn\u011b p\u0159ev\u00e9st hodnotu mezi jednotkami, <a href=\"https:\/\/vibromera.eu\/cs\/calculators\/vibration-unit-converter\/\">P\u0159evodn\u00edk vibra\u010dn\u00edch jednotek<\/a> ud\u011bl\u00e1 to okam\u017eit\u011b.<\/p>\n<h2>5. Amplituda v praktick\u00e9m vyva\u017eov\u00e1n\u00ed<\/h2>\n<p>Amplituda nen\u00ed jen ukazatelem stavu \u2013 je to veli\u010dina, kterou in\u017een\u00fdr p\u0159i vyva\u017eov\u00e1n\u00ed rotoru aktivn\u011b sni\u017euje. <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">Nevyv\u00e1\u017eenost<\/a> p\u0159i provozn\u00edch ot\u00e1\u010dk\u00e1ch (1\u00d7) vyvol\u00e1v\u00e1 vibrace, jejich\u017e amplituda je \u00fam\u011brn\u00e1 velikosti t\u011b\u017ek\u00e9ho m\u00edsta, tak\u017ee sn\u00ed\u017een\u00ed t\u00e9to amplitudy 1\u00d7 je p\u0159\u00edm\u00fdm m\u011b\u0159\u00edtkem \u00fasp\u011b\u0161n\u00e9ho vyv\u00e1\u017een\u00ed. V praxi se k tomuto \u00fa\u010delu pou\u017e\u00edv\u00e1 p\u0159enosn\u00fd dvoukan\u00e1lov\u00fd p\u0159\u00edstroj, jako je nap\u0159\u00edklad <a href=\"https:\/\/vibromera.eu\/cs\/produkt\/balanset-1\/\">Balanset-1A<\/a> zjist\u00ed amplitudu 1\u00d7 a jej\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/phase\/\">f\u00e1ze<\/a> p\u0159ed a po <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/trial-weight\/\">zku\u0161ebn\u00ed hmotnost<\/a>, vypo\u010d\u00edt\u00e1 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/influence-coefficient\/\">koeficienty vlivu<\/a>a potvrzuje, \u017ee zbytkov\u00e1 amplituda spad\u00e1 do zvolen\u00e9ho <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iso-21940-11\/\">ISO 21940-11<\/a> T\u0159\u00edda vyv\u00e1\u017een\u00ed. Sledovat, jak se amplituda mezi jednotliv\u00fdmi pr\u016fchody sni\u017euje \u2013 a nakonec ust\u00e1l\u00ed pod toleran\u010dn\u00ed mez\u00ed \u2013 znamen\u00e1 vid\u011bt vyva\u017eov\u00e1n\u00ed na vlastn\u00ed o\u010di.<\/p>\n<h2>6. \u010cast\u00e9 chyby s amplitudou<\/h2>\n<p>N\u011bkolik n\u00e1strah nachyt\u00e1 nepozorn\u00e9 a prom\u011bn\u00ed kvalitn\u00ed senzory v zav\u00e1d\u011bj\u00edc\u00ed \u00fadaje:<\/p>\n<ul>\n<li><strong>Sm\u011b\u0161ov\u00e1n\u00ed jednotek nebo m\u011br:<\/strong> Porovn\u00e1vat \u0161pi\u010dkovou hodnotu nam\u011b\u0159enou v jeden den s efektivn\u00ed hodnotou nam\u011b\u0159enou v jin\u00fd den nem\u00e1 smysl. Sledujte v\u00fdvoj p\u0159i srovnateln\u00fdch podm\u00ednk\u00e1ch.<\/li>\n<li><strong>Bez zohledn\u011bn\u00ed faktoru tvaru:<\/strong> I zd\u00e1nliv\u011b bezprobl\u00e9mov\u00e1 hodnota RMS m\u016f\u017ee skr\u00fdvat prudkou, nar\u016fstaj\u00edc\u00ed \u0161pi\u010dkovou hodnotu zp\u016fsobenou za\u010d\u00ednaj\u00edc\u00ed poruchou lo\u017eiska. Sledujte oboj\u00ed.<\/li>\n<li><strong>Nespr\u00e1vn\u00e1 jednotka pro danou frekvenci:<\/strong> Zaznamen\u00e1n\u00ed poruchy p\u0159evodovky s vysokou frekvenc\u00ed v posuvu nebo pomal\u00e9ho struktur\u00e1ln\u00edho pohybu v zrychlen\u00ed zakryje pr\u00e1v\u011b ten sign\u00e1l, kter\u00fd hled\u00e1te.<\/li>\n<li><strong>Rezonan\u010dn\u00ed zes\u00edlen\u00ed:<\/strong> velk\u00e1 amplituda nemus\u00ed v\u017edy znamenat velkou poruchu \u2013 m\u016f\u017ee to znamenat jen m\u00edrnou s\u00edlu, kter\u00e1 se shoduje se strukturou <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/natural-frequency\/\">vlastn\u00ed frekvence<\/a>, \u010d\u00edm\u017e doch\u00e1z\u00ed ke zkreslen\u00ed nam\u011b\u0159en\u00e9 hodnoty sm\u011brem nahoru.<\/li>\n<\/ul>\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>Pochopte amplitudu vibrac\u00ed, kl\u00ed\u010dov\u00fd ukazatel stavu stroje. Tato p\u0159\u00edru\u010dka vysv\u011btluje r\u016fzn\u00e9 zp\u016fsoby jej\u00edho m\u011b\u0159en\u00ed \u2013 \u0161pi\u010dkov\u00e9, mezi\u0161pi\u010dkov\u00e9 a efektivn\u00ed hodnoty (RMS) \u2013 a jejich pou\u017eit\u00ed v diagnostice.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20622","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20622\/revisions"}],"predecessor-version":[{"id":101301,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20622\/revisions\/101301"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=20622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=20622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=20622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}