{"id":20646,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/laser-vibrometry\/"},"modified":"2026-05-23T22:45:22","modified_gmt":"2026-05-23T22:45:22","slug":"laser-vibrometry","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/cs\/glossary\/laser-vibrometry\/","title":{"rendered":"Co je laserov\u00e1 vibrometrie? Bezkontaktn\u00ed optick\u00e9 m\u011b\u0159en\u00ed"},"content":{"rendered":"<h1>Pochopen\u00ed laserov\u00e9 vibrometrie<\/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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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\/20646?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>Laserov\u00e1 vibrometrie<\/strong> je bezkontaktn\u00ed optick\u00e1 technika pro m\u011b\u0159en\u00ed <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/vibration\/\">vibrace<\/a> <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/velocity\/\">rychlost<\/a> a <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/displacement\/\">v\u00fdchylka<\/a> z Dopplerova posunu laserov\u00e9ho sv\u011btla odra\u017een\u00e9ho od pohybuj\u00edc\u00edho se povrchu. Laserov\u00fd dopplerovsk\u00fd vibrometr (LDV) nam\u00ed\u0159\u00ed paprsek na c\u00edl; jak se povrch pohybuje, frekvence odra\u017een\u00e9ho sv\u011btla se m\u011bn\u00ed p\u0159esn\u011b \u00fam\u011brn\u011b rychlosti povrchu. P\u0159\u00edstroj detekuje tento frekven\u010dn\u00ed posun interferometricky a p\u0159ev\u00e1d\u00ed jej zp\u011bt na rychlostn\u00ed sign\u00e1l - to v\u0161e bez dotyku objektu, p\u0159id\u00e1n\u00ed hmotnosti nebo p\u0159\u00edpravy povrchu nad r\u00e1mec jeho optick\u00e9ho zp\u0159\u00edstupn\u011bn\u00ed.<\/p>\n<p>Tato svoboda od kontaktu umo\u017e\u0148uje m\u011b\u0159en\u00ed, kter\u00e1 jsou s p\u0159ipevn\u011bn\u00fdmi p\u0159\u00edstroji nepohodln\u00e1 nebo p\u0159\u00edmo nemo\u017en\u00e1. <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/accelerometer\/\">akcelerometr<\/a>: rotuj\u00edc\u00ed sou\u010d\u00e1sti, konstrukce tak lehk\u00e9, \u017ee by vlastn\u00ed hmotnost senzoru zkreslila v\u00fdsledek, body ulo\u017een\u00e9 hluboko uvnit\u0159 stroj\u016f, hork\u00e9 povrchy a rychl\u00e9 pr\u016fzkumy, p\u0159i nich\u017e se stovky bod\u016f proch\u00e1zej\u00ed po velk\u00e9m panelu. LDV jsou drah\u00e9 p\u0159\u00edstroje, ale pro pokro\u010dil\u00e9 <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/modal-analysis\/\">mod\u00e1ln\u00ed anal\u00fdza<\/a> a specializovan\u00e9 \u0159e\u0161en\u00ed probl\u00e9m\u016f nemaj\u00ed obdoby.<\/p>\n<h2>1. Princip fungov\u00e1n\u00ed<\/h2>\n<p>Metoda je zalo\u017eena na optick\u00e9m Dopplerov\u011b jevu - stejn\u00e9m posunu, kter\u00fd zvy\u0161uje v\u00fd\u0161ku t\u00f3nu bl\u00ed\u017e\u00edc\u00ed se sir\u00e9ny, aplikovan\u00e9m na sv\u011btlo a m\u011b\u0159en\u00e9m interferenc\u00ed.<\/p>\n<h3>Laserov\u00fd Doppler\u016fv \u0159et\u011bzec<\/h3>\n<ol>\n<li><strong>Laserov\u00e9 z\u00e1\u0159en\u00ed:<\/strong> koherentn\u00ed paprsek, klasicky z helium-neonov\u00e9ho laseru o vlnov\u00e9 d\u00e9lce 633&nbsp;nm (viditeln\u00e1 \u010derven\u00e1).<\/li>\n<li><strong>Rozd\u011blen\u00ed paprsku:<\/strong> paprsek je rozd\u011blen na m\u011b\u0159ic\u00ed paprsek nam\u00ed\u0159en\u00fd na c\u00edl a vnit\u0159n\u00ed referen\u010dn\u00ed paprsek.<\/li>\n<li><strong>Odraz:<\/strong> m\u011b\u0159ic\u00ed paprsek se odr\u00e1\u017e\u00ed od vibruj\u00edc\u00edho povrchu.<\/li>\n<li><strong>Doppler\u016fv posun:<\/strong> frekvence odra\u017een\u00e9ho sv\u011btla se posunuje v z\u00e1vislosti na okam\u017eit\u00e9 povrchov\u00e9 rychlosti.<\/li>\n<li><strong>Interference:<\/strong> zp\u011btn\u00fd paprsek se rekombinuje s referen\u010dn\u00edm paprskem.<\/li>\n<li><strong>Detekce:<\/strong> kmito\u010det, kter\u00fd vznik\u00e1 v d\u016fsledku t\u00e9to interference, se rovn\u00e1 Dopplerovu posunu.<\/li>\n<li><strong>Demodulace:<\/strong> je dopplerovsk\u00e1 frekvence dek\u00f3dov\u00e1na do rychlosti \u00fam\u011brn\u00e9 pohybu povrchu.<\/li>\n<\/ol>\n<h3>Co m\u011b\u0159\u00ed<\/h3>\n<ul>\n<li><strong>Prim\u00e1rn\u00ed v\u00fdstup \u2013 rychlost,<\/strong> z\u00edskan\u00e9 p\u0159\u00edmo z Dopplerova posunu.<\/li>\n<li><strong>P\u0159em\u00edst\u011bn\u00ed,<\/strong> podle <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/integration\/\">integrace<\/a> rychlost.<\/li>\n<li><strong>Zrychlen\u00ed,<\/strong> podle <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/differentiation\/\">rozli\u0161ov\u00e1n\u00ed<\/a> rychlost - p\u0159evod na <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/acceleration\/\">zrychlen\u00ed<\/a> je b\u011b\u017en\u00fdm krokem n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed.<\/li>\n<li><strong>Frekven\u010dn\u00ed rozsah:<\/strong> od stejnosm\u011brn\u00e9 slo\u017eky a\u017e po frekvenci 1,5&nbsp;MHz v z\u00e1vislosti na modelu, co\u017e je daleko za hranicemi dosahu v\u011bt\u0161iny kontaktn\u00edch senzor\u016f.<\/li>\n<li><strong>Rozsah amplitudy:<\/strong> od nanometr\u016f po milimetry, co\u017e je mimo\u0159\u00e1dn\u011b \u0161irok\u00fd dynamick\u00fd rozsah.<\/li>\n<\/ul>\n<h2>2. V\u00fdhody<\/h2>\n<p>V\u0161echny v\u00fdhody vypl\u00fdvaj\u00ed z jedn\u00e9 skute\u010dnosti - obrobku se nic nedot\u00fdk\u00e1.<\/p>\n<ul>\n<li><strong>Skute\u010dn\u011b bezkontaktn\u00ed:<\/strong> bez hmotnostn\u00edho zat\u00ed\u017een\u00ed, ide\u00e1ln\u00ed pro lehk\u00e9 konstrukce, schopn\u00e9 m\u011b\u0159it rotuj\u00edc\u00ed povrchy, jako jsou lopatky a h\u0159\u00eddele, a nepot\u0159ebuj\u00edc\u00ed \u010das na instalaci ani lepidlo.<\/li>\n<li><strong>P\u0159\u00edstupnost:<\/strong> dos\u00e1hne do m\u00edst, kam kontaktn\u00ed senzor nedos\u00e1hne - m\u011b\u0159\u00ed z metr\u016f daleka, p\u0159es okna nebo optick\u00e9 porty, na hork\u00e9 povrchy, do vakuov\u00fdch komor nebo do nebezpe\u010dn\u00fdch prostor.<\/li>\n<li><strong>Prostorov\u00e9 rozli\u0161en\u00ed:<\/strong> skenovac\u00ed syst\u00e9m rychle prohled\u00e1v\u00e1 povrch a zachyt\u00ed stovky bod\u016f b\u011bhem n\u011bkolika minut, co\u017e umo\u017e\u0148uje zachytit stovky bod\u016f. <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/ods-analysis\/\">provozn\u00ed tvary pr\u016fhybu<\/a> a \u00fapln\u00fd <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/mode-shape\/\">vlastn\u00ed tvary<\/a> snadno z\u00edskat; 3D syst\u00e9my to roz\u0161i\u0159uj\u00ed na pln\u00fd prostorov\u00fd pohyb.<\/li>\n<li><strong>\u0160irok\u00e9 p\u00e1smo:<\/strong> skute\u010dn\u00e1 stejnosm\u011brn\u00e1 odezva (skute\u010dn\u00fd posun) a\u017e po megahertzov\u00e9 frekvence, a to v\u0161e z jedin\u00e9ho p\u0159\u00edstroje.<\/li>\n<\/ul>\n<h2>3. Omezen\u00ed<\/h2>\n<p>Tyto schopnosti jsou spojeny s re\u00e1ln\u00fdmi omezen\u00edmi, d\u00edky nim\u017e je LDV sp\u00ed\u0161e specialistou ne\u017e ka\u017edodenn\u00edm n\u00e1strojem.<\/p>\n<ul>\n<li><strong>Vysok\u00e9 n\u00e1klady:<\/strong> Syst\u00e9my se pohybuj\u00ed od zhruba $20 000 do v\u00edce ne\u017e $200 000, co\u017e je vylu\u010duje z b\u011b\u017en\u00e9ho monitorov\u00e1n\u00ed a vyhrazuje je pro v\u00fdzkum a vysoce hodnotn\u00e9 probl\u00e9my.<\/li>\n<li><strong>Vy\u017eaduje se p\u0159\u00edm\u00e1 viditelnost:<\/strong> voln\u00e1 optick\u00e1 dr\u00e1ha k c\u00edli je povinn\u00e1; p\u0159ek\u00e1\u017eky a pln\u011b uzav\u0159en\u00e9 za\u0159\u00edzen\u00ed tuto metodu znemo\u017e\u0148uj\u00ed.<\/li>\n<li><strong>Po\u017eadavky na povrch:<\/strong> c\u00edl mus\u00ed u\u017eite\u010dn\u011b odr\u00e1\u017eet laser. Zrcadlov\u011b leskl\u00e9 povrchy mohou detektor zahltit a m\u016f\u017ee b\u00fdt nutn\u00e9 je <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/reflexni-paska\/\">retroreflexn\u00ed p\u00e1ska<\/a> nebo lehk\u00fdm pr\u00e1\u0161kov\u00fdm n\u00e1t\u011brem, zat\u00edmco pr\u016fhledn\u00e9 materi\u00e1ly jsou obt\u00ed\u017en\u00e9.<\/li>\n<li><strong>Citlivost na prost\u0159ed\u00ed:<\/strong> proudy vzduchu, prach a olejov\u00e1 mlha rozptyluj\u00ed paprsek, teplotn\u00ed gradienty zp\u016fsobuj\u00ed jeho vych\u00fdlen\u00ed a vibrace samotn\u00e9ho LDV kaz\u00ed \u00fadaje - proto je nezbytn\u00e9 pevn\u00e9 a izolovan\u00e9 upevn\u011bn\u00ed.<\/li>\n<\/ul>\n<h2>4. Aplikace<\/h2>\n<p>Laserov\u00e1 vibrometrie dosahuje tam, kde kontaktn\u00ed senzory selh\u00e1vaj\u00ed.<\/p>\n<ul>\n<li><strong>Rota\u010dn\u00ed sou\u010d\u00e1sti:<\/strong> vibrace lopatek turb\u00edn, ventil\u00e1tor\u016f a kompresor\u016f; frekvence a v\u00fdchylky jednotliv\u00fdch lopatek; <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/torsional-vibration\/\">torzn\u00ed vibrace<\/a> h\u0159\u00eddel\u00ed a vibrace zub\u016f p\u0159evodovky. Dopl\u0148uje specializovan\u00e9 techniky pro rota\u010dn\u00ed lopatky, jako jsou nap\u0159. <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/blade-tip-timing\/\">Na\u010dasov\u00e1n\u00ed \u0161pi\u010dky \u010depele<\/a>.<\/li>\n<li><strong>Lehk\u00e9 konstrukce:<\/strong> desky s elektronikou a za\u0159\u00edzen\u00ed MEMS, tenk\u00e9 panely a membr\u00e1ny - v\u0161ude tam, kde by hmotnost namontovan\u00e9ho senzoru <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/mounting\/\">hmotnost<\/a> by se zm\u011bnil samotn\u00fd m\u011b\u0159en\u00fd pohyb.<\/li>\n<li><strong>Mod\u00e1ln\u00ed anal\u00fdza:<\/strong> ur\u010dov\u00e1n\u00ed tvaru p\u0159i pracovn\u00edch deformac\u00edch (ODS) a tvaru m\u00f3d\u016f, rychl\u00e9 prostorov\u00e9 pr\u016fzkumy stovek bod\u016f a animovan\u00e9 zobrazen\u00ed skute\u010dn\u00e9 deformace konstrukce.<\/li>\n<li><strong>Speci\u00e1ln\u00ed prost\u0159ed\u00ed:<\/strong> vysokoteplotn\u00ed povrchy m\u011b\u0159en\u00e9 z bezpe\u010dn\u00e9 vzd\u00e1lenosti, vakuov\u00e9 komory a \u010dist\u00e9 prostory (bez kontaminace senzor\u016f) a nebezpe\u010dn\u00e9 prostory zkouman\u00e9 na d\u00e1lku.<\/li>\n<\/ul>\n<h2>5. Typy laserov\u00fdch vibrometr\u016f<\/h2>\n<p>Tato \u0159ada zahrnuje syst\u00e9my od jednoho pevn\u00e9ho paprsku a\u017e po kompletn\u00ed trojrozm\u011brn\u00e9 syst\u00e9my, kter\u00e9 p\u0159edstavuj\u00ed kompromis mezi schopnostmi a cenou.<\/p>\n<ul>\n<li><strong>Jednobodov\u00e9 LDV:<\/strong> m\u011b\u0159\u00ed jedno m\u00edsto najednou, sn\u00edm\u00e1 se ru\u010dn\u011b nebo pomoc\u00ed motoru; nejb\u011b\u017en\u011bj\u0161\u00ed a nej\u00fasporn\u011bj\u0161\u00ed typ.<\/li>\n<li><strong>Skenovac\u00ed LDV:<\/strong> Nasm\u011brovan\u00e9 zrcadlo pohybuje paprskem po povrchu a m\u011b\u0159\u00ed mnoho bod\u016f za sebou pro automatizovanou pr\u00e1ci ODS.<\/li>\n<li><strong>3D LDV:<\/strong> t\u0159i paprsky z r\u016fzn\u00fdch \u00fahl\u016f rozd\u011bluj\u00ed pohyb na slo\u017eky X, Y a Z pro kompletn\u00ed trojrozm\u011brnou charakterizaci \u2014 a je to nejdra\u017e\u0161\u00ed mo\u017enost.<\/li>\n<li><strong>Rota\u010dn\u00ed LDV:<\/strong> specializovan\u00fd na sledov\u00e1n\u00ed bodu na rotuj\u00edc\u00edm povrchu, ur\u010den\u00fd k m\u011b\u0159en\u00ed torzn\u00edch vibrac\u00ed.<\/li>\n<\/ul>\n<h2>6. Osv\u011bd\u010den\u00e9 postupy p\u0159i m\u011b\u0159en\u00ed<\/h2>\n<p>Spolehliv\u00e9 \u00fadaje LDV z\u00e1vis\u00ed stejn\u011b tak na nastaven\u00ed jako na p\u0159\u00edstroji.<\/p>\n<p><strong>Nastaven\u00ed:<\/strong> upevn\u011bte LDV pevn\u011b na stativ nebo stojan, nastavte jej kolmo k povrchu, aby sn\u00edmal pohyb p\u0159\u00edmo k n\u011bmu a od n\u011bj, pracujte v optim\u00e1ln\u00ed vzd\u00e1lenosti (obvykle 0,3\u20135&nbsp;m) a minimalizujte vzdu\u0161n\u00e9 proudy, mlhu a rozpt\u00fdlen\u00e9 vibrace v okol\u00ed dr\u00e1hy paprsku.<\/p>\n<p><strong>C\u00edlov\u00fd povrch:<\/strong> nejlep\u0161\u00ed sign\u00e1l poskytuje \u010dist\u00fd, difuzn\u011b odraziv\u00fd povrch; retroreflexn\u00ed p\u00e1ska zachr\u00e1n\u00ed obt\u00ed\u017en\u00e9 nebo tmav\u00e9 c\u00edle; je t\u0159eba se vyhnout zrcadlov\u00e9mu odrazu, proto\u017ee pos\u00edl\u00e1 zp\u011btn\u00fd sign\u00e1l mimo osu; a tam, kde je odrazivost nepatrn\u00e1, m\u016f\u017ee pomoci sv\u011btl\u00e1 povrchov\u00e1 \u00faprava.<\/p>\n<h2>7. Srovn\u00e1n\u00ed s kontaktn\u00edmi sn\u00edma\u010di<\/h2>\n<p>V porovn\u00e1n\u00ed s konven\u010dn\u00edmi sn\u00edma\u010di je v\u00fdklenek LDV jasn\u00fd: vynik\u00e1 p\u0159esn\u011b tam, kde kontaktn\u00ed sn\u00edma\u010de maj\u00ed probl\u00e9my, a naopak.<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Funkce<\/th>\n<th>Kontaktn\u00ed sn\u00edma\u010de<\/th>\n<th>Laserov\u00e1 vibrometrie<\/th>\n<\/tr>\n<tr>\n<td>Hmotnostn\u00ed zat\u00ed\u017een\u00ed<\/td>\n<td>M\u016f\u017ee ovlivnit v\u00fdsledky<\/td>\n<td>Nula (bezkontaktn\u00ed)<\/td>\n<\/tr>\n<tr>\n<td>Instalace<\/td>\n<td>Mont\u00e1\u017e nutn\u00e1<\/td>\n<td>Nam\u00ed\u0159it a m\u011b\u0159it<\/td>\n<\/tr>\n<tr>\n<td>Rotuj\u00edc\u00ed povrchy<\/td>\n<td>Obt\u00ed\u017en\u00e9 nebo nemo\u017en\u00e9<\/td>\n<td>P\u0159\u00edmo\u010dar\u00e9<\/td>\n<\/tr>\n<tr>\n<td>N\u00e1klady<\/td>\n<td>N\u00edzk\u00e1 ($100-5 000)<\/td>\n<td>Vysok\u00e1 ($20k-200k+)<\/td>\n<\/tr>\n<tr>\n<td>Rutinn\u00ed monitorov\u00e1n\u00ed<\/td>\n<td>Ide\u00e1ln\u00ed<\/td>\n<td>Nepraktick\u00e9<\/td>\n<\/tr>\n<tr>\n<td>V\u00fdzkum \/ speci\u00e1ln\u00ed<\/td>\n<td>Omezen\u00fd<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<\/tr>\n<\/table>\n<p>V ka\u017edodenn\u00ed realit\u011b vyva\u017eov\u00e1n\u00ed a monitorov\u00e1n\u00ed stavu v ter\u00e9nu kontaktn\u00ed sn\u00edma\u010d st\u00e1le v\u00edt\u011bz\u00ed z hlediska n\u00e1klad\u016f, robustnosti a pohodl\u00ed. P\u0159enosn\u00fd dvoukan\u00e1lov\u00fd analyz\u00e1tor, jako je nap\u0159. <a href=\"https:\/\/vibromera.eu\/cs\/produkt\/balanset-1\/\">Balanset-1A<\/a> m\u011b\u0159\u00ed vibrace pomoc\u00ed robustn\u00edch, levn\u00fdch akcelerometr\u016f zn\u00e1m\u00fdch parametr\u016f. <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/sensitivity\/\">citlivost<\/a> a p\u0159eb\u00edr\u00e1 f\u00e1zovou referenci z <a href=\"https:\/\/vibromera.eu\/cs\/glossary\/optical-tachometer\/\">optick\u00fd ot\u00e1\u010dkom\u011br<\/a> \u010dten\u00edm reflexn\u00ed p\u00e1sky - mnohem prakti\u010dt\u011bj\u0161\u00ed uspo\u0159\u00e1d\u00e1n\u00ed pro vyva\u017eov\u00e1n\u00ed rotoru v jeho vlastn\u00edch lo\u017eisc\u00edch ne\u017e vyrovn\u00e1v\u00e1n\u00ed interferometrick\u00e9ho paprsku v pracovn\u00edm za\u0159\u00edzen\u00ed. Laserov\u00e1 vibrometrie a kontaktn\u00ed p\u0159\u00edstroje se tedy vz\u00e1jemn\u011b dopl\u0148uj\u00ed: LDV pro v\u00fdzkumn\u00fd st\u016fl a skute\u010dn\u011b nep\u0159\u00edstupn\u00e9 m\u011b\u0159en\u00ed, kontaktn\u00ed analyz\u00e1tor pro v\u00fdrobn\u00ed halu.<\/p>\n<p>Laserov\u00e1 vibrometrie p\u0159in\u00e1\u0161\u00ed jedine\u010dnou mo\u017enost bezkontaktn\u00edho m\u011b\u0159en\u00ed vibrac\u00ed, kter\u00e9 tradi\u010dn\u00ed sn\u00edma\u010de jednodu\u0161e nedok\u00e1\u017eou. N\u00e1klady a slo\u017eitost ji omezuj\u00ed na v\u00fdzkum a specializovan\u00e9 odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f, ale pro anal\u00fdzu rota\u010dn\u00edch sou\u010d\u00e1st\u00ed, testov\u00e1n\u00ed lehk\u00fdch konstrukc\u00ed a rychl\u00e9 prostorov\u00e9 pr\u016fzkumy z\u016fst\u00e1v\u00e1 neoceniteln\u00fdm n\u00e1strojem v pokro\u010dil\u00e9 diagnostice stroj\u016f a dynamiky konstrukc\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 laserovou vibrometri\u00ed, optick\u00fdm m\u011b\u0159en\u00edm vibrac\u00ed pomoc\u00ed Dopplerova jevu, kter\u00e9 umo\u017e\u0148uje bezkontaktn\u00ed m\u011b\u0159en\u00ed rychlosti a posunut\u00ed na rotuj\u00edc\u00edch nebo nep\u0159\u00edstupn\u00fdch povr\u0161\u00edch.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-20646","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20646","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\/20646\/revisions"}],"predecessor-version":[{"id":101356,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/glossary\/20646\/revisions\/101356"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/media?parent=20646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/categories?post=20646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/cs\/wp-json\/wp\/v2\/tags?post=20646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}