{"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\/sk\/glossary\/laser-vibrometry\/","title":{"rendered":"\u010co je laserov\u00e1 vibrometria? Bezkontaktn\u00e9 optick\u00e9 meranie"},"content":{"rendered":"<h1>Pochopenie laserovej 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\/sk\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\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\u00e1 s\u00faprava prenosn\u00e9ho vyva\u017eovacieho zariadenia a analyz\u00e1tora vibr\u00e1ci\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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/product\/balanset-1\/\" title=\"Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\u00ed Balanset-1A\">Prenosn\u00fd vyva\u017eova\u010d a analyz\u00e1tor vibr\u00e1ci\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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\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 vibr\u00e1ci\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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/vibration-sensor\/\" title=\"Sn\u00edma\u010d vibr\u00e1ci\u00ed\">Sn\u00edma\u010d vibr\u00e1ci\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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eVibration sensor\u201c\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">\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 tachometer)\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optick\u00fd senzor (laserov\u00fd tachometer)\">Optick\u00fd senzor (laserov\u00fd tachometer)<\/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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eOptical Sensor (Laser Tachometer)\u201c\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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=\"S\u00faprava na vyva\u017eovanie rotora Vibromera: prenosn\u00e9 puzdro, viackan\u00e1lov\u00fd prevodn\u00edk sign\u00e1lu, ru\u010dn\u00fd analyz\u00e1tor, magnetick\u00e1 z\u00e1klad\u0148a, vibra\u010dn\u00e9 senzory a \u0161pir\u00e1lov\u00e9 k\u00e1ble.\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eBalanset-4\u201c\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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\u00e1klad\u0148a.\" 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eMagnetic Stand Insize-60-kgf\u201c\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 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\u00e1 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\/sk\/product-category\/parts\/\" rel=\"tag\">Diely<\/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\/sk\/product\/reflective-tape\/\" title=\"Reflexn\u00e1 p\u00e1ska\">Reflexn\u00e1 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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eReflective tape\u201c\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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\/sk\/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\/sk\/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 s\u00fapravy Balanset-1A s jednotkou rozhrania, sn\u00edma\u010dmi, tachometrom a pr\u00edslu\u0161enstvom\" 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\/sk\/product-category\/devices\/\" rel=\"tag\">Zariadenia<\/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\/sk\/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 (ak sa 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Prida\u0165 do ko\u0161\u00edka\" 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=\"\/sk\/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=\"Prida\u0165 do ko\u0161\u00edka: \u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201c bol pridan\u00fd do v\u00e1\u0161ho ko\u0161\u00edka\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Prida\u0165 do ko\u0161\u00edka<\/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 vibrometria<\/strong> je bezkontaktn\u00e1 optick\u00e1 technika na meranie <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/vibration\/\">vibr\u00e1cie<\/a> <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/velocity\/\">r\u00fdchlos\u0165<\/a> a <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/displacement\/\">v\u00fdchylka<\/a> z Dopplerovho posunu laserov\u00e9ho svetla odrazen\u00e9ho od pohybuj\u00faceho sa povrchu. Laserov\u00fd Dopplerov vibrometer (LDV) namieri l\u00fa\u010d na cie\u013e; ako sa povrch pohybuje, frekvencia odrazen\u00e9ho svetla sa pos\u00fava presne \u00famerne r\u00fdchlosti povrchu. Pr\u00edstroj tento frekven\u010dn\u00fd posun deteguje interferometricky a premie\u0148a ho sp\u00e4\u0165 na r\u00fdchlostn\u00fd sign\u00e1l \u2014 to v\u0161etko bez dotyku s objektom, bez prid\u00e1vania hmoty na\u0148 a bez pr\u00edpravy povrchu nad r\u00e1mec jeho optickej dostupnosti.<\/p>\n<p>T\u00e1to nez\u00e1vislos\u0165 od kontaktu umo\u017e\u0148uje merania, ktor\u00e9 s\u00fa s namontovan\u00fdm <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/accelerometer\/\">akcelerometer<\/a>: rotuj\u00face komponenty, \u0161trukt\u00fary tak\u00e9 \u013eahk\u00e9, \u017ee vlastn\u00e1 hmotnos\u0165 sn\u00edma\u010da by skreslila v\u00fdsledok, body ulo\u017een\u00e9 hlboko vo vn\u00fatri strojov, hor\u00face povrchy a r\u00fdchle merania prech\u00e1dzaj\u00face stovkami bodov naprie\u010d ve\u013ek\u00fdm panelom. LDV s\u00fa drah\u00e9 pr\u00edstroje, no pre pokro\u010dil\u00e9 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/modal-analysis\/\">mod\u00e1lna anal\u00fdza<\/a> a \u0161pecializovan\u00e9 rie\u0161enie probl\u00e9mov s\u00fa bez konkurencie.<\/p>\n<h2>1. Princ\u00edp fungovania<\/h2>\n<p>Met\u00f3da sa opiera o optick\u00fd Dopplerov jav \u2014 ten ist\u00fd posun, ktor\u00fd zvy\u0161uje v\u00fd\u0161ku t\u00f3nu bl\u00ed\u017eiacej sa sir\u00e9ny, aplikovan\u00fd na svetlo a meran\u00fd interferenciou.<\/p>\n<h3>Re\u0165az laserov\u00e9ho Dopplera<\/h3>\n<ol>\n<li><strong>Laserov\u00e1 emisia:<\/strong> koherentn\u00fd l\u00fa\u010d, klasicky z h\u00e9lium-ne\u00f3nov\u00e9ho lasera s vlnovou d\u013a\u017ekou 633&nbsp;nm (vidite\u013en\u00e1 \u010derven\u00e1).<\/li>\n<li><strong>Rozdelenie l\u00fa\u010da:<\/strong> l\u00fa\u010d sa rozdel\u00ed na merac\u00ed l\u00fa\u010d namieren\u00fd na cie\u013e a vn\u00fatorn\u00fd referen\u010dn\u00fd l\u00fa\u010d.<\/li>\n<li><strong>Reflexia:<\/strong> merac\u00ed l\u00fa\u010d sa odraz\u00ed od vibruj\u00faceho povrchu.<\/li>\n<li><strong>Doppler shift:<\/strong> frekvencia odrazen\u00e9ho svetla je posunut\u00e1 okam\u017eitou r\u00fdchlos\u0165ou povrchu.<\/li>\n<li><strong>Ru\u0161enie:<\/strong> vracaj\u00faci sa l\u00fa\u010d sa znovu skombinuje s referen\u010dn\u00fdm l\u00fa\u010dom.<\/li>\n<li><strong>Detekcia:<\/strong> z\u00e1zvukov\u00e1 frekvencia vytvoren\u00e1 touto interferenciou sa rovn\u00e1 Dopplerovmu posunu.<\/li>\n<li><strong>Demodul\u00e1cia:<\/strong> Dopplerova frekvencia sa dek\u00f3duje na r\u00fdchlos\u0165 \u00famern\u00fa pohybu povrchu.<\/li>\n<\/ol>\n<h3>\u010co meria<\/h3>\n<ul>\n<li><strong>Prim\u00e1rny v\u00fdstup \u2014 r\u00fdchlos\u0165,<\/strong> z\u00edskan\u00e1 priamo z Dopplerovho posunu.<\/li>\n<li><strong>Displacement,<\/strong> pod\u013ea <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/integration\/\">integr\u00e1cia<\/a> the velocity.<\/li>\n<li><strong>Acceleration,<\/strong> pod\u013ea <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/differentiation\/\">differentiating<\/a> r\u00fdchlos\u0165 \u2014 prevod na <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/acceleration\/\">zr\u00fdchlenie<\/a> by\u0165 rutinn\u00fdm krokom spracovania po spracovan\u00ed.<\/li>\n<li><strong>Frekven\u010dn\u00fd rozsah:<\/strong> od jednosmernej zlo\u017eky (DC) a\u017e po pribli\u017ene 1,5&nbsp;MHz v z\u00e1vislosti od modelu \u2014 \u010faleko za hranicami v\u00e4\u010d\u0161iny kontaktn\u00fdch sn\u00edma\u010dov.<\/li>\n<li><strong>Rozsah amplit\u00fady:<\/strong> od nanometrov po milimetre, mimoriadne \u0161irok\u00fd dynamick\u00fd rozsah.<\/li>\n<\/ul>\n<h2>2. Advantages<\/h2>\n<p>V\u0161etky v\u00fdhody vypl\u00fdvaj\u00fa z jedin\u00e9ho faktu \u2014 obrobku sa ni\u010d nedot\u00fdka.<\/p>\n<ul>\n<li><strong>Skuto\u010dne bezkontaktn\u00e9:<\/strong> \u017eiadne za\u0165a\u017eenie hmotnos\u0165ou, ide\u00e1lne pre \u013eahk\u00e9 \u0161trukt\u00fary, schopn\u00e9 mera\u0165 rotuj\u00face povrchy ako lopatky a hriadele, bez potreby \u010dasu na in\u0161tal\u00e1ciu \u010di lepidla.<\/li>\n<li><strong>Pr\u00edstupnos\u0165:<\/strong> dosiahne body, ktor\u00e9 kontaktn\u00fd sn\u00edma\u010d nedok\u00e1\u017ee \u2014 meranie z metrovej vzdialenosti, cez okn\u00e1 alebo optick\u00e9 porty a na hor\u00face povrchy, v\u00e1kuov\u00e9 komory \u010di nebezpe\u010dn\u00e9 oblasti.<\/li>\n<li><strong>Priestorov\u00e9 rozl\u00ed\u0161enie:<\/strong> skenovac\u00ed syst\u00e9m r\u00fdchlo prech\u00e1dza povrch a zachyt\u00ed stovky bodov za nieko\u013eko min\u00fat, v\u010faka \u010domu <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/ods-analysis\/\">opera\u010dn\u00e9 tvary deform\u00e1cie<\/a> and full <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/mode-shape\/\">tvary m\u00f3du<\/a> \u013eahko z\u00edskate\u013en\u00e9; 3D syst\u00e9my to roz\u0161iruj\u00fa na \u00fapln\u00fd priestorov\u00fd pohyb.<\/li>\n<li><strong>\u0160irok\u00e9 p\u00e1smo:<\/strong> skuto\u010dn\u00e1 jednosmern\u00e1 odozva (re\u00e1lne posunutie) a\u017e po megahertzov\u00e9 frekvencie, a to v\u0161etko z jedin\u00e9ho pr\u00edstroja.<\/li>\n<\/ul>\n<h2>3. Limitations<\/h2>\n<p>Tieto schopnosti s\u00fa spojen\u00e9 s re\u00e1lnymi obmedzeniami, ktor\u00e9 z LDV robia sk\u00f4r \u0161pecializovan\u00fd ne\u017e ka\u017edodenn\u00fd n\u00e1stroj.<\/p>\n<ul>\n<li><strong>High cost:<\/strong> syst\u00e9my stoja zhruba od 20 000 do v\u00fdrazne nad 200 000 USD, \u010do ich vyra\u010fuje z rutinn\u00e9ho monitorovania a vyhradzuje ich pre v\u00fdskum a vysokohodnotn\u00e9 \u00falohy.<\/li>\n<li><strong>Vy\u017eaduje sa priama vidite\u013enos\u0165:<\/strong> neprek\u00e1\u017ean\u00e1 optick\u00e1 dr\u00e1ha k cie\u013eu je nevyhnutn\u00e1; prek\u00e1\u017eky a \u00faplne uzavret\u00e9 zariadenia t\u00fato met\u00f3du znemo\u017e\u0148uj\u00fa.<\/li>\n<li><strong>Po\u017eiadavky na povrch:<\/strong> cie\u013e mus\u00ed laser u\u017eito\u010dne odr\u00e1\u017ea\u0165. Zrkadlovo leskl\u00e9 povrchy m\u00f4\u017eu detektor pripravi\u0165 o sign\u00e1l a m\u00f4\u017eu vy\u017eadova\u0165 <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/reflexna-paska\/\">retroreflexn\u00e1 p\u00e1ska<\/a> alebo \u013eahk\u00fd pr\u00e1\u0161kov\u00fd n\u00e1ter, zatia\u013e \u010do prieh\u013eadn\u00e9 materi\u00e1ly s\u00fa problematick\u00e9.<\/li>\n<li><strong>Citlivos\u0165 na vplyvy prostredia:<\/strong> pr\u00fadenie vzduchu, prach a olejov\u00e1 hmla rozpty\u013euj\u00fa l\u00fa\u010d, teplotn\u00e9 gradienty sp\u00f4sobuj\u00fa jeho putovanie a ak\u00e9ko\u013evek vibr\u00e1cie samotn\u00e9ho LDV znehodnocuj\u00fa meranie \u2014 preto je nevyhnutn\u00e9 tuh\u00e9, izolovan\u00e9 uchytenie.<\/li>\n<\/ul>\n<h2>4. Aplik\u00e1cie<\/h2>\n<p>Laserov\u00e1 vibrometria sa s\u00fastred\u00ed tam, kde kontaktn\u00e9 senzory zlyh\u00e1va.<\/p>\n<ul>\n<li><strong>Rotuj\u00face komponenty:<\/strong> vibr\u00e1cie lopatiek v turb\u00ednach, ventil\u00e1toroch a kompresoroch; frekvenciu a v\u00fdchylku jednotliv\u00fdch lopatiek; <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/torsional-vibration\/\">torzn\u00e9 vibr\u00e1cie<\/a> hriade\u013eov; a vibr\u00e1cie zubov ozuben\u00fdch kolies. Dop\u013a\u0148a \u0161pecializovan\u00e9 techniky pre rotuj\u00face lopatky, ako napr\u00edklad <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/blade-tip-timing\/\">Na\u010dasovanie hrotu \u010depele<\/a>.<\/li>\n<li><strong>\u013dahk\u00e9 kon\u0161trukcie:<\/strong> dosky elektroniky a zariadenia MEMS, tenk\u00e9 panely a membr\u00e1ny \u2014 v\u0161ade tam, kde by uchyten\u00fd senzor&#8217; <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/mounting\/\">hmotnos\u0165<\/a> by zmenil pr\u00e1ve ten pohyb, ktor\u00fd sa meria.<\/li>\n<li><strong>Mod\u00e1lna anal\u00fdza:<\/strong> ur\u010dovanie prev\u00e1dzkov\u00e9ho tvaru deform\u00e1cie a vlastn\u00e9ho tvaru kmitov, r\u00fdchle priestorov\u00e9 prieskumy stoviek bodov a animovan\u00e9 zobrazenia toho, ako sa kon\u0161trukcia skuto\u010dne deformuje.<\/li>\n<li><strong>\u0160peci\u00e1lne prostredia:<\/strong> vysokoteplotn\u00e9 povrchy meran\u00e9 z bezpe\u010dnej vzdialenosti, v\u00e1kuov\u00e9 komory a \u010dist\u00e9 priestory (bez kontamin\u00e1cie senzorom) a nebezpe\u010dn\u00e9 priestory zis\u0165ovan\u00e9 na dia\u013eku.<\/li>\n<\/ul>\n<h2>5. Typy laserov\u00e9ho vibrometra<\/h2>\n<p>T\u00e1to rodina siaha od jedin\u00e9ho pevn\u00e9ho l\u00fa\u010da a\u017e po \u00faplne trojrozmern\u00e9 syst\u00e9my, pri\u010dom sa zva\u017euje schopnos\u0165 oproti n\u00e1kladom.<\/p>\n<ul>\n<li><strong>Jednobodoba LDV:<\/strong> meria jedno miesto naraz, sn\u00edman\u00e9 ru\u010dne alebo motorom; najbe\u017enej\u0161\u00ed a najhospod\u00e1rnej\u0161\u00ed typ.<\/li>\n<li><strong>Scanning LDV:<\/strong> nakl\u00e1pacie zrkadlo prech\u00e1dza l\u00fa\u010dom po povrchu a postupne meria mnoho bodov pre automatizovan\u00fa pr\u00e1cu s ODS.<\/li>\n<li><strong>3D LDV:<\/strong> tri l\u00fa\u010de z r\u00f4znych uhlov rozkladaj\u00fa pohyb na zlo\u017eky X, Y a Z pre \u00fapln\u00fa trojrozmern\u00fa charakteriz\u00e1ciu \u2014 a ide o najdrah\u0161iu mo\u017enos\u0165.<\/li>\n<li><strong>Rota\u010dn\u00fd LDV:<\/strong> \u0161pecializovan\u00fd na sledovanie bodu na rotuj\u00facom povrchu, ur\u010den\u00fd na meranie torzn\u00fdch vibr\u00e1ci\u00ed.<\/li>\n<\/ul>\n<h2>6. Osved\u010den\u00e9 postupy merania<\/h2>\n<p>Spo\u013eahlivos\u0165 \u00fadajov z LDV z\u00e1vis\u00ed rovnako od nastavenia ako od samotn\u00e9ho pr\u00edstroja.<\/p>\n<p><strong>Nastavenie:<\/strong> upevnite LDV pevne na stat\u00edv alebo stojan, zarovnajte ho kolmo na povrch, aby sn\u00edmal pohyb priamo k sebe a od seba, pracujte v optim\u00e1lnej vzdialenosti (zvy\u010dajne 0,3 \u2013 5&nbsp;m) a minimalizujte pr\u00fadenie vzduchu, hmlu a ru\u0161iv\u00e9 vibr\u00e1cie v okol\u00ed dr\u00e1hy l\u00fa\u010da.<\/p>\n<p><strong>Cie\u013eov\u00e1 plocha:<\/strong> \u010dist\u00fd, dif\u00fazne odr\u00e1\u017eaj\u00faci povrch poskytuje najlep\u0161\u00ed sign\u00e1l; retroreflexn\u00e1 p\u00e1ska zachra\u0148uje n\u00e1ro\u010dn\u00e9 alebo tmav\u00e9 ciele; zrkadlov\u00e9mu leskl\u00e9mu odrazu sa treba vyhn\u00fa\u0165, preto\u017ee vracia l\u00fa\u010d mimo os; a \u013eahk\u00fd n\u00e1ter povrchu m\u00f4\u017ee pom\u00f4c\u0165 tam, kde je odrazivos\u0165 hrani\u010dn\u00e1.<\/p>\n<h2>7. Porovnanie s kontaktn\u00fdmi sn\u00edma\u010dmi<\/h2>\n<p>V porovnan\u00ed s be\u017en\u00fdmi prevodn\u00edkmi sa jasne ukazuje \u0161pecifick\u00e9 uplatnenie LDV: vynik\u00e1 pr\u00e1ve tam, kde maj\u00fa kontaktn\u00e9 sn\u00edma\u010de probl\u00e9my, a naopak.<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Funkcia<\/th>\n<th>Kontaktn\u00e9 senzory<\/th>\n<th>Laserov\u00e1 vibrometria<\/th>\n<\/tr>\n<tr>\n<td>Mass loading<\/td>\n<td>M\u00f4\u017ee ovplyvni\u0165 v\u00fdsledky<\/td>\n<td>Nula (bezkontaktn\u00e1)<\/td>\n<\/tr>\n<tr>\n<td>In\u0161tal\u00e1cia<\/td>\n<td>Mont\u00e1\u017e je potrebn\u00e1<\/td>\n<td>Zamerajte a merajte<\/td>\n<\/tr>\n<tr>\n<td>Rotuj\u00face povrchy<\/td>\n<td>\u0164a\u017ek\u00e9 alebo nemo\u017en\u00e9<\/td>\n<td>Priamo\u010diare<\/td>\n<\/tr>\n<tr>\n<td>Cena<\/td>\n<td>N\u00edzka (100 \u2013 5 000 $)<\/td>\n<td>Vysok\u00e1 (20 000 \u2013 200 000+ $)<\/td>\n<\/tr>\n<tr>\n<td>Rutinn\u00fd monitoring<\/td>\n<td>Ide\u00e1lne<\/td>\n<td>Nie je praktick\u00e9<\/td>\n<\/tr>\n<tr>\n<td>V\u00fdskum \/ \u0161peci\u00e1lne<\/td>\n<td>Obmedzen\u00e9<\/td>\n<td>Vynikaj\u00face<\/td>\n<\/tr>\n<\/table>\n<p>V ka\u017edodennej praxi prev\u00e1dzkov\u00e9ho vyva\u017eovania a monitorovania stavu st\u00e1le kontaktn\u00fd sn\u00edma\u010d v\u00ed\u0165az\u00ed v n\u00e1kladoch, robustnosti a praktickosti. Prenosn\u00fd dvojkan\u00e1lov\u00fd analyz\u00e1tor, ako je <a href=\"https:\/\/vibromera.eu\/sk\/produkt\/balanset-1\/\">Balanset-1A<\/a> meria vibr\u00e1cie pomocou robustn\u00fdch, lacn\u00fdch akcelerometrov so zn\u00e1mou <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/sensitivity\/\">citlivos\u0165<\/a> a svoju f\u00e1zov\u00fa referenciu odober\u00e1 z <a href=\"https:\/\/vibromera.eu\/sk\/glossary\/optical-tachometer\/\">optick\u00fd ot\u00e1\u010dkomer<\/a> sn\u00edma p\u00e1sik reflexnej p\u00e1sky \u2014 ove\u013ea praktickej\u0161ie usporiadanie na vyva\u017eovanie rotora v jeho vlastn\u00fdch lo\u017eisk\u00e1ch ne\u017e zarovn\u00e1vanie interferometrick\u00e9ho l\u00fa\u010da v prev\u00e1dzke. Laserov\u00e1 vibrometria a kontaktn\u00e1 pr\u00edstrojov\u00e1 technika s\u00fa preto komplement\u00e1rne: LDV pre v\u00fdskumn\u00fd st\u00f4l a skuto\u010dne nepr\u00edstupn\u00e9 meranie, kontaktn\u00fd analyz\u00e1tor pre v\u00fdrobn\u00fa halu.<\/p>\n<p>Laserov\u00e1 vibrometria poskytuje jedine\u010dn\u00fa schopnos\u0165 bezkontaktn\u00e9ho merania a dosahuje na vibr\u00e1cie, ktor\u00e9 tradi\u010dn\u00e9 sn\u00edma\u010de jednoducho nedok\u00e1\u017eu zachyti\u0165. N\u00e1klady a zlo\u017eitos\u0165 ju obmedzuj\u00fa na v\u00fdskum a \u0161pecializovan\u00e9 rie\u0161enie probl\u00e9mov, ale pri anal\u00fdze rotuj\u00facich komponentov, testovan\u00ed \u013eahk\u00fdch kon\u0161trukci\u00ed a r\u00fdchlych priestorov\u00fdch prieskumoch zost\u00e1va neocenite\u013en\u00fdm n\u00e1strojom v pokro\u010dilej diagnostike strojov a \u0161trukt\u00farnej dynamike.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sk\/glossary\/\">\u2190 Sp\u00e4\u0165 na hlavn\u00fd index<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00edskajte inform\u00e1cie o laserovej vibrometrii, optickom meran\u00ed vibr\u00e1ci\u00ed pomocou laserov\u00e9ho Dopplerovho efektu, ktor\u00e9 umo\u017e\u0148uje bezkontaktn\u00e9 meranie r\u00fdchlosti a posunu na rotuj\u00facich alebo nepr\u00edstupn\u00fdch povrchoch.<\/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\/sk\/wp-json\/wp\/v2\/glossary\/20646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20646\/revisions"}],"predecessor-version":[{"id":101356,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/glossary\/20646\/revisions\/101356"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/media?parent=20646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/categories?post=20646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sk\/wp-json\/wp\/v2\/tags?post=20646"}],"curies":[{"name":"pracovn\u00fd list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}