{"id":106,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/dynamic-range\/"},"modified":"2026-05-23T22:36:19","modified_gmt":"2026-05-23T22:36:19","slug":"dynamic-range","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/cs\/glossary\/dynamic-range\/","title":{"rendered":"Co je dynamick\u00fd rozsah? Rozsah m\u011b\u0159en\u00ed"},"content":{"rendered":"<h1>Pochopen\u00ed dynamick\u00e9ho rozsahu<\/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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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>Dynamick\u00fd rozsah<\/strong> je pom\u011br mezi nejv\u011bt\u0161\u00edm a nejmen\u0161\u00edm sign\u00e1lem, kter\u00fd je m\u011b\u0159ic\u00ed syst\u00e9m schopen p\u0159esn\u011b zpracovat, obvykle vyj\u00e1d\u0159en\u00fd v decibelech (dB). Pro <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration\/\">vibrace<\/a> m\u011b\u0159ic\u00ed syst\u00e9m definuje rozp\u011bt\u00ed od <em>\u00farove\u0148 \u0161umu<\/em> \u2014 nejmen\u0161\u00edho sign\u00e1lu, kter\u00fd lze odli\u0161it od \u0161umu pozad\u00ed \u2014 a\u017e do \u00farovn\u011b <em>bod nasycen\u00ed<\/em>, nejv\u011bt\u0161\u00ed sign\u00e1l p\u0159edt\u00edm, ne\u017e se syst\u00e9m p\u0159et\u00ed\u017e\u00ed nebo zkresl\u00ed. \u0160irok\u00fd dynamick\u00fd rozsah umo\u017e\u0148uje jedn\u00e9 p\u0159\u00edstrojov\u00e9 sestav\u011b zachytit jak slab\u00e9 chv\u011bn\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bearing-defects\/\">\u010dasn\u00e1 z\u00e1vada lo\u017eiska<\/a> a siln\u00e9 ot\u0159esy <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/unbalance\/\">nevyv\u00e1\u017eenost<\/a> sou\u010dasn\u011b.<\/p>\n<p>To je d\u016fle\u017eit\u00e9, proto\u017ee skute\u010dn\u00e9 vibrace stroj\u016f se pohybuj\u00ed v obrovsk\u00fdch amplitudov\u00fdch rozmez\u00edch - od mikrogramov\u00fdch sign\u00e1l\u016f lo\u017eiskov\u00fdch n\u00e1raz\u016f a\u017e po s\u00edly dysbilance v \u0159\u00e1du n\u011bkolika gram\u016f - \u010dasto ve stejn\u00e9m z\u00e1znamu. P\u0159im\u011b\u0159en\u00fd dynamick\u00fd rozsah je z\u00e1rukou toho, \u017ee \u017e\u00e1dn\u00e1 diagnostick\u00e1 informace nezmiz\u00ed v \u0161umu nebo se nenasyt\u00ed na vstupu, a \u0159ad\u00ed se vedle frekven\u010dn\u00edho rozsahu a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/sensitivity\/\">citlivost<\/a> jako ur\u010duj\u00edc\u00ed specifikace ka\u017ed\u00e9ho analyz\u00e1toru.<\/p>\n<h2>1. Jak se vyjad\u0159uje dynamick\u00fd rozsah<\/h2>\n<p>Decibelov\u00e1 forma je v\u00fdhodn\u00e1, proto\u017ee komprimuje obrovsk\u00e9 pom\u011bry do zvl\u00e1dnuteln\u00fdch \u010d\u00edsel:<\/p>\n<blockquote><p>Dynamick\u00fd rozsah (dB) = 20 \u00d7 log<sub>10<\/sub>(maxim\u00e1ln\u00ed sign\u00e1l \/ minim\u00e1ln\u00ed sign\u00e1l)<\/p><\/blockquote>\n<p>Nap\u0159\u00edklad syst\u00e9m, kter\u00fd zvl\u00e1d\u00e1 maxim\u00e1ln\u00ed nap\u011bt\u00ed 10 V s minim\u00e1ln\u00edm rozli\u0161iteln\u00fdm nap\u011bt\u00edm 1 mV, m\u00e1 dynamick\u00fd rozsah 20 \u00d7 log(10 \/ 0,001) = 80 dB. Stejnou veli\u010dinu lze uv\u00e9st jako prost\u00fd pom\u011br, co\u017e \u010din\u00ed stupnici intuitivn\u00ed:<\/p>\n<ul>\n<li><strong>80 dB<\/strong> \u2248 10,000 : 1<\/li>\n<li><strong>100 dB<\/strong> \u2248 100,000 : 1<\/li>\n<li><strong>120 dB<\/strong> \u2248 1,000,000 : 1<\/li>\n<\/ul>\n<p>Ka\u017ed\u00fdch 20 dB tedy p\u0159edstavuje desetin\u00e1sobn\u00e9 roz\u0161\u00ed\u0159en\u00ed m\u011b\u0159iteln\u00e9ho rozsahu \u2014 u\u017eite\u010dn\u00e9 pravidlo pro odhad p\u0159i porovn\u00e1v\u00e1n\u00ed p\u0159\u00edstroj\u016f.<\/p>\n<h2>2. Co stanovuje horn\u00ed a doln\u00ed hranici<\/h2>\n<h3>Horn\u00ed mez: nasycen\u00ed<\/h3>\n<p>Horn\u00ed hranice rozsahu je tam, kde se sign\u00e1l poprv\u00e9 o\u0159\u00edzne:<\/p>\n<ul>\n<li><strong>Nasycen\u00ed sn\u00edma\u010de:<\/strong> maxim\u00e1ln\u00ed vibrace, kter\u00e9 m\u016f\u017ee sn\u00edma\u010d s\u00e1m bez zkreslen\u00ed p\u0159en\u00e9st.<\/li>\n<li><strong>Nasycen\u00ed A\/D p\u0159evodn\u00edku:<\/strong> maxim\u00e1ln\u00ed nap\u011bt\u00ed, kter\u00e9 digitaliz\u00e1tor akceptuje (typicky \u00b15 V nebo \u00b110 V).<\/li>\n<li><strong>Nasycen\u00ed zesilova\u010de:<\/strong> stupn\u011b pro \u00fapravu sign\u00e1lu se mohou o\u0159\u00edznou d\u0159\u00edve ne\u017e p\u0159evodn\u00edk.<\/li>\n<\/ul>\n<p>\u00da\u010dinek v\u0161ech t\u011bchto mo\u017enost\u00ed je stejn\u00fd \u2014 pr\u016fb\u011bh se u\u0159\u00edzne naplocho a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/spectrum\/\">spektrum<\/a> vznikaj\u00ed fale\u0161n\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/harmonics\/\">harmonick\u00e9<\/a> kter\u00e9 nikdy nebyly ve stroji.<\/p>\n<h3>Doln\u00ed mez: doln\u00ed hranice \u0161umu<\/h3>\n<p>Spodn\u00ed hranici rozsahu ur\u010duje vlastn\u00ed hluk syst\u00e9mu:<\/p>\n<ul>\n<li><strong>\u0160um sn\u00edma\u010de:<\/strong> vlastn\u00ed elektrick\u00fd \u0161um v elektronice sn\u00edma\u010de.<\/li>\n<li><strong>\u0160um na kabelu:<\/strong> ru\u0161en\u00ed zachycen\u00e9 pod\u00e9l kabelu.<\/li>\n<li><strong>Hluk p\u0159\u00edstroje:<\/strong> elektronick\u00fd \u0161um uvnit\u0159 analyz\u00e1toru.<\/li>\n<li><strong>Kvantiza\u010dn\u00ed \u0161um:<\/strong> neredukovateln\u00e1 zaokrouhlovac\u00ed chyba rozli\u0161en\u00ed A\/D p\u0159evodn\u00edku.<\/li>\n<\/ul>\n<p>Jak\u00fdkoli skute\u010dn\u00fd sign\u00e1l slab\u0161\u00ed ne\u017e toto minimum je jednodu\u0161e nerozeznateln\u00fd od \u0161umu.<\/p>\n<h2>3. Typick\u00e9 dynamick\u00e9 rozsahy<\/h2>\n<p>Syst\u00e9m je omezen jak senzorem, tak hardwarem pro sn\u00edm\u00e1n\u00ed a dosa\u017een\u00fd rozsah se \u0159\u00edd\u00ed t\u00edm, kter\u00fd je u\u017e\u0161\u00ed. Jako vod\u00edtko:<\/p>\n<table>\n<tr>\n<th>Za\u0159\u00edzen\u00ed<\/th>\n<th>Typick\u00fd dynamick\u00fd rozsah<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/iepe-accelerometer\/\">Akcelerometry IEPE<\/a><\/td>\n<td>80-100 dB<\/td>\n<\/tr>\n<tr>\n<td>Akcelerometry s n\u00e1bojov\u00fdm re\u017eimem<\/td>\n<td>100-120 dB<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/velocity-transducer\/\">Sn\u00edma\u010de rychlosti<\/a><\/td>\n<td>60-80 dB<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/cs\/glossary\/proximity-probe\/\">Bezdotykov\u00e9 sondy<\/a><\/td>\n<td>60-80 dB<\/td>\n<\/tr>\n<tr>\n<td>16bitov\u00fd A\/D<\/td>\n<td>\u224896 dB teoreticky, 80-90 dB prakticky<\/td>\n<\/tr>\n<tr>\n<td>24bitov\u00fd A\/D<\/td>\n<td>\u2248144 dB teoreticky, 110-120 dB prakticky<\/td>\n<\/tr>\n<tr>\n<td>Modern\u00ed analyz\u00e1tory (syst\u00e9m)<\/td>\n<td>90-110 dB<\/td>\n<\/tr>\n<\/table>\n<p>Rozd\u00edl mezi teoretick\u00fdmi a praktick\u00fdmi hodnotami A\/D p\u0159evodn\u00edku odr\u00e1\u017e\u00ed skute\u010dn\u00fd \u0161um, kter\u00fd sni\u017euje kvalitu posledn\u00edch bit\u016f, a proto 24bitov\u00fd p\u0159evodn\u00edk nedosahuje ani zdaleka hodnot 144 dB, kter\u00e9 jsou uvedeny na pap\u00ed\u0159e.<\/p>\n<h2>4. Pro\u010d je to d\u016fle\u017eit\u00e9 p\u0159i anal\u00fdze vibrac\u00ed<\/h2>\n<p>St\u00e1le se opakuj\u00edc\u00ed v\u00fdzvou je m\u011b\u0159en\u00ed mal\u00fdch a velk\u00fdch sign\u00e1l\u016f najednou. Spektrum m\u016f\u017ee n\u00e9st vysok\u00fd 1\u00d7 p\u00edk z nevyv\u00e1\u017eenosti a vedle n\u011bj mal\u00e9 p\u00edky po\u010d\u00ednaj\u00edc\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/bearing-fault-frequencies\/\">z\u00e1vada lo\u017eiska<\/a>; jejich vz\u00e1jemn\u00fd pom\u011br m\u016f\u017ee p\u0159es\u00e1hnout 1000 : 1 (60 dB). S dostate\u010dn\u00fdm dynamick\u00fdm rozsahem z\u016fst\u00e1vaj\u00ed viditeln\u00e9 oba - s p\u0159\u00edli\u0161 mal\u00fdm se mal\u00e9 \u0161pi\u010dky utop\u00ed v \u0161umu nebo se velk\u00e1 \u0161pi\u010dka o\u0159\u00edzne. Po\u017eadavek je je\u0161t\u011b ost\u0159ej\u0161\u00ed v <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/envelope-analysis\/\">obalov\u00e1 anal\u00fdza<\/a>, kter\u00fd mus\u00ed vyt\u00e1hnout n\u00edzkoenergetick\u00e9 n\u00e1razy lo\u017eisek z pod vysokoenergetick\u00fdch n\u00edzkofrekven\u010dn\u00edch vibrac\u00ed; pom\u00e1h\u00e1 p\u00e1smov\u00e1 filtrace, ale pro skute\u010dn\u011b v\u010dasnou detekci je i nad\u00e1le nezbytn\u00fd \u0161irok\u00fd dynamick\u00fd rozsah. Obecn\u011bji \u0159e\u010deno, dobr\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/spectral-analysis\/\">spektr\u00e1ln\u00ed anal\u00fdza<\/a> chce zobrazit dominantn\u00ed vrcholy a drobn\u00e9 diagnostick\u00e9 vrcholy spole\u010dn\u011b, co\u017e je p\u0159esn\u011b to, co umo\u017e\u0148uje p\u0159im\u011b\u0159en\u00fd rozsah - p\u0159i pohledu na logaritmickou stupnici.<\/p>\n<h2>5. Optimalizace a ochrana dynamick\u00e9ho rozsahu<\/h2>\n<p>Vlastn\u00ed rozsah syst\u00e9mu nem\u016f\u017eete zm\u011bnit, ale m\u016f\u017eete ho maxim\u00e1ln\u011b vyu\u017e\u00edt. T\u0159emi hlavn\u00edmi p\u00e1kami jsou zes\u00edlen\u00ed, v\u00fdb\u011br sn\u00edma\u010de a filtrov\u00e1n\u00ed:<\/p>\n<ul>\n<li><strong>Nastaven\u00ed zisku:<\/strong> nastavte vstupn\u00ed zes\u00edlen\u00ed tak, aby \u0161pi\u010dky sign\u00e1lu vyplnily rozsah A\/D. P\u0159\u00edli\u0161 mal\u00e9 zes\u00edlen\u00ed zp\u016fsobuje ztr\u00e1tu rozli\u0161en\u00ed a bl\u00ed\u017e\u00ed se hranici \u0161umu, p\u0159\u00edli\u0161 velk\u00e9 zes\u00edlen\u00ed zp\u016fsobuje o\u0159\u00edznut\u00ed. Praktick\u00fdm c\u00edlem je, aby \u0161pi\u010dky dosahovaly zhruba 70-80% pln\u00e9 stupnice.<\/li>\n<li><strong>V\u00fdb\u011br senzoru:<\/strong> p\u0159izp\u016fsobit citlivost sn\u00edma\u010de o\u010dek\u00e1van\u00fdm vibrac\u00edm - vysok\u00e1 citlivost pro stroje s n\u00edzkou \u00farovn\u00ed vibrac\u00ed, n\u00edzk\u00e1 citlivost pro siln\u00e9 vibrace - akceptovat kompromis, pokud je m\u011b\u0159en\u00fd rozsah velmi \u0161irok\u00fd.<\/li>\n<li><strong>Filtrov\u00e1n\u00ed:<\/strong> a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/high-pass-filter\/\">horn\u00ed propust<\/a> kter\u00fd odstran\u00ed dominantn\u00ed n\u00edzkofrekven\u010dn\u00ed slo\u017eku, umo\u017e\u0148uje zv\u00fd\u0161it zes\u00edlen\u00ed zb\u00fdvaj\u00edc\u00ed slo\u017eky, \u010d\u00edm\u017e se efektivn\u011b roz\u0161\u00ed\u0159\u00ed pou\u017eiteln\u00fd dynamick\u00fd rozsah pro vysokofrekven\u010dn\u00ed anal\u00fdzu - co\u017e je p\u0159esn\u011b ta strategie, na kter\u00e9 anal\u00fdza ob\u00e1lky z\u00e1vis\u00ed.<\/li>\n<\/ul>\n<h3>Dva zp\u016fsoby selh\u00e1n\u00ed, kter\u00e9 je t\u0159eba rozpoznat<\/h3>\n<p>Dva praktick\u00e9 probl\u00e9my se nach\u00e1zej\u00ed na opa\u010dn\u00fdch konc\u00edch \u0161k\u00e1ly. <strong>Saturace (o\u0159\u00edznut\u00ed)<\/strong> se projevuje jako ploch\u00fd pr\u016fb\u011bh a fale\u0161n\u00e9 harmonick\u00e9 ve spektru; lze jej vyl\u00e9\u010dit sn\u00ed\u017een\u00edm zisku, instalac\u00ed sn\u00edma\u010de s ni\u017e\u0161\u00ed citlivost\u00ed nebo odfiltrov\u00e1n\u00edm velk\u00e9 slo\u017eky a v\u011bt\u0161ina p\u0159\u00edstroj\u016f nab\u00edz\u00ed indik\u00e1tor o\u0159\u00edznut\u00ed, kter\u00fd v\u00e1s na n\u011bj p\u0159edem upozorn\u00ed. <strong>Omezen\u00ed \u0161umem<\/strong> projevuje se jako neschopnost sledovat mal\u00e9 zm\u011bny a celkov\u011b za\u0161um\u011bn\u00e9 spektrum; zm\u00edr\u0148uje se zv\u00fd\u0161en\u00edm zisku, instalac\u00ed senzoru s vy\u0161\u0161\u00ed citlivost\u00ed nebo zlep\u0161en\u00edm veden\u00ed kabel\u016f a uzemn\u011bn\u00ed.<\/p>\n<h2>6. Zobrazen\u00ed, m\u011b\u0159\u00edtko a praxe v ter\u00e9nu<\/h2>\n<p>Zp\u016fsob zobrazen\u00ed dat ur\u010duje, jak velkou \u010d\u00e1st zachycen\u00e9ho rozsahu m\u016f\u017eete skute\u010dn\u011b vid\u011bt. <strong>line\u00e1rn\u00ed amplitudov\u00e1 stupnice<\/strong> nab\u00edz\u00ed pouze asi 40\u201350 dB u\u017eite\u010dn\u00e9ho zobrazovac\u00edho okna, tak\u017ee mal\u00e9 \u0161pi\u010dky zmiz\u00ed v\u017edy, kdy\u017e je p\u0159\u00edtomna velk\u00e1 \u0161pi\u010dka \u2014 co\u017e je v po\u0159\u00e1dku, kdy\u017e je dynamick\u00fd rozsah ve h\u0159e skromn\u00fd. <strong>logaritmick\u00e1 stupnice (dB)<\/strong>, naproti tomu dok\u00e1\u017ee zobrazit cel\u00fd dynamick\u00fd rozsah na jedin\u00e9m grafu a zachov\u00e1v\u00e1 \u010ditelnost mal\u00fdch i velk\u00fdch \u0161pi\u010dek; je standardem pro podrobnou diagnostiku a pro seri\u00f3zn\u00ed anal\u00fdzu je v podstat\u011b nepostradateln\u00fd. V ter\u00e9nu plat\u00ed stejn\u00e9 principy pro p\u0159enosn\u00fd dvoukan\u00e1lov\u00fd p\u0159\u00edstroj, jako je nap\u0159. <a href=\"https:\/\/vibromera.eu\/cs\/produkt\/balanset-1\/\">Balanset-1A<\/a>volba rozumn\u00e9go zes\u00edlen\u00ed, hl\u00edd\u00e1n\u00ed o\u0159ezu a ode\u010d\u00edt\u00e1n\u00ed spektra v logaritmick\u00e9 stupnici zajist\u00ed, \u017ee jedin\u00e9 m\u011b\u0159en\u00ed zachyt\u00ed jak dominantn\u00ed 1\u00d7 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/phase\/\">amplituda a f\u00e1ze<\/a> pou\u017e\u00edvan\u00e9 k vyva\u017eov\u00e1n\u00ed a slab\u00e9 vysokofrekven\u010dn\u00ed stopy pou\u017e\u00edvan\u00e9 k prov\u011b\u0159ov\u00e1n\u00ed lo\u017eisek.<\/p>\n<p>Stru\u010dn\u011b \u0159e\u010deno, dynamick\u00fd rozsah je z\u00e1kladn\u00ed specifikac\u00ed m\u011b\u0159ic\u00edch schopnost\u00ed. Jeho pochopen\u00ed, optimalizace prost\u0159ednictv\u00edm spr\u00e1vn\u00e9ho zes\u00edlen\u00ed a volby sn\u00edma\u010de a respektov\u00e1n\u00ed jeho limit\u016f umo\u017e\u0148uje analytikovi zachytit v\u0161echny vrstvy diagnostick\u00fdch informac\u00ed - od nejjemn\u011bj\u0161\u00edho sign\u00e1lu ran\u00e9 poruchy a\u017e po nejhlasit\u011bj\u0161\u00ed mechanick\u00e9 vibrace - v jednom spolehliv\u00e9m a komplexn\u00edm m\u011b\u0159en\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 dynamick\u00fdm rozsahem, pom\u011brem mezi maxim\u00e1ln\u00edm a minim\u00e1ln\u00edm m\u011b\u0159iteln\u00fdm sign\u00e1lem a definov\u00e1n\u00edm rozsahu od \u0161umov\u00e9 podlahy po saturaci v syst\u00e9mech m\u011b\u0159en\u00ed vibrac\u00ed.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-106","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/106","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\/106\/revisions"}],"predecessor-version":[{"id":101281,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/106\/revisions\/101281"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}