{"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\/ro\/glossary\/laser-vibrometry\/","title":{"rendered":"Ce este vibrometria laser? M\u0103surare optic\u0103 f\u0103r\u0103 contact"},"content":{"rendered":"<h1>\u00cen\u021belegerea vibrometriei laser<\/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\/ro\/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\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii 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=\"Balanset-1A kit complet \u2014 echilibrator portabil \u0219i analizor de vibra\u021bii\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/product\/balanset-1\/\" title=\"Echilibrator portabil \u0219i analizor de vibra\u021bii Balanset-1A\">Echilibrator portabil \u0219i analizor de vibra\u021bii 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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Portable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201ePortable balancer &amp; Vibration analyzer Balanset-1A\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">\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=\"Prim-plan senzor de vibra\u021bii Balanset-1A\" 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/vibration-sensor\/\" title=\"Senzor de vibra\u021bii\">Senzor de vibra\u021bii<\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Vibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201eVibration sensor\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu laser)\">\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=\"Senzor optic (tahometru cu laser)\" 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Senzor optic (tahometru cu laser)\">Senzor optic (tahometru cu laser)<\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Optical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201eOptical Sensor (Laser Tachometer)\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/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=\"Kit de echilibrare a rotorului Vibromera: geant\u0103 de transport, condi\u021bioner de semnal multicanal, analizor portabil, baz\u0103 magnetic\u0103, senzori de vibra\u021bii \u0219i cabluri spiralate.\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Balanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201eBalanset-4\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/magnet-stand\/\" title=\"Stand magnetic 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=\"Baza magnetic\u0103.\" 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/magnet-stand\/\" title=\"Stand magnetic Insize-60-kgf\">Stand magnetic 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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Magnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201eMagnetic Stand Insize-60-kgf\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">\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=\"Band\u0103 reflectorizant\u0103\" 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\/ro\/product-category\/parts\/\" rel=\"tag\">Piese<\/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\/ro\/product\/reflective-tape\/\" title=\"Band\u0103 reflectorizant\u0103\">Band\u0103 reflectorizant\u0103<\/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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Reflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201eReflective tape\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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\/ro\/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\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &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=\"Con\u021binutul kitului Balanset-1A cu unitate de interfa\u021b\u0103, senzori, tahometru \u0219i accesorii\" 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\/ro\/product-category\/devices\/\" rel=\"tag\">Dispozitive<\/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\/ro\/product\/dynamic-balancer-balanset-1a\/\" title=\"Echilibrator dinamic &quot;Balanset-1A&quot; OEM\">Echilibrator dinamic \"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> + TVA (dac\u0103 este cazul)<\/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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adaug\u0103 \u00een co\u0219\" 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=\"\/ro\/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=\"Adaug\u0103 \u00een co\u0219: &amp;lbquo;Dynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201eDynamic balancer \u201cBalanset-1A\u201d OEM\u201d a fost ad\u0103ugat \u00een co\u0219\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adaug\u0103 \u00een co\u0219<\/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>Vibrometrie cu laser<\/strong> este o tehnic\u0103 optic\u0103 f\u0103r\u0103 contact pentru m\u0103surarea <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/vibration\/\">vibra\u021bii<\/a> <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/velocity\/\">vitez\u0103<\/a> \u0219i <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/displacement\/\">deplasare<\/a> pe baza deplas\u0103rii Doppler a luminii laser reflectate de o suprafa\u021b\u0103 \u00een mi\u0219care. Un vibrometru laser Doppler (LDV) direc\u021bioneaz\u0103 un fascicul c\u0103tre \u021bint\u0103; pe m\u0103sur\u0103 ce suprafa\u021ba se mi\u0219c\u0103, frecven\u021ba luminii reflectate se modific\u0103 propor\u021bional cu viteza suprafe\u021bei. Instrumentul detecteaz\u0103 aceast\u0103 modificare de frecven\u021b\u0103 prin interferometrie \u0219i o transform\u0103 \u00eenapoi \u00eentr-un semnal de vitez\u0103 \u2014 totul f\u0103r\u0103 a atinge obiectul, f\u0103r\u0103 a-i ad\u0103uga mas\u0103 \u0219i f\u0103r\u0103 a preg\u0103ti suprafa\u021ba altfel dec\u00e2t f\u0103c\u00e2nd-o accesibil\u0103 din punct de vedere optic.<\/p>\n<p>Aceast\u0103 lips\u0103 de contact permite efectuarea unor m\u0103sur\u0103tori dificile sau chiar imposibile \u00een cazul unui dispozitiv montat <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/accelerometer\/\">accelerometru<\/a>: componente rotative, structuri at\u00e2t de u\u0219oare \u00eenc\u00e2t propria mas\u0103 a senzorului ar denatura rezultatul, puncte ascunse ad\u00e2nc \u00een interiorul utilajelor, suprafe\u021be fierbin\u021bi \u0219i m\u0103sur\u0103tori rapide care acoper\u0103 sute de puncte pe un panou de mari dimensiuni. Dispozitivele LDV sunt instrumente costisitoare, dar pentru aplica\u021bii avansate <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/modal-analysis\/\">analiz\u0103 modal\u0103<\/a> iar \u00een ceea ce prive\u0219te depanarea specializat\u0103, nu au rival.<\/p>\n<h2>1. Principiul de func\u021bionare<\/h2>\n<p>Metoda se bazeaz\u0103 pe efectul Doppler optic \u2014 aceea\u0219i deplasare care determin\u0103 cre\u0219terea frecven\u021bei unei sirene care se apropie, aplicat\u0103 luminii \u0219i m\u0103surat\u0103 prin interferen\u021b\u0103.<\/p>\n<h3>Lan\u021bul laser Doppler<\/h3>\n<ol>\n<li><strong>Emisie laser:<\/strong> un fascicul coerent, ob\u021binut de obicei cu ajutorul unui laser cu heliu-neon la 633&nbsp;nm (ro\u0219u vizibil).<\/li>\n<li><strong>Divizare a fasciculului:<\/strong> fasciculul este \u00eemp\u0103r\u021bit \u00eentr-un fascicul de m\u0103surare \u00eendreptat spre \u021bint\u0103 \u0219i un fascicul de referin\u021b\u0103 intern.<\/li>\n<li><strong>Reflec\u0163ie:<\/strong> fasciculul de m\u0103surare se reflect\u0103 de suprafa\u021ba \u00een vibra\u021bie.<\/li>\n<li><strong>Doppler shift:<\/strong> frecven\u021ba luminii reflectate este modificat\u0103 de viteza instantanee a suprafe\u021bei.<\/li>\n<li><strong>Interferen\u021b\u0103:<\/strong> fasciculul de retur este recombinat cu fasciculul de referin\u021b\u0103.<\/li>\n<li><strong>Detectare:<\/strong> frecven\u021ba de batere generat\u0103 de aceast\u0103 interferen\u021b\u0103 este egal\u0103 cu deplasarea Doppler.<\/li>\n<li><strong>Demodulare:<\/strong> frecven\u021ba Doppler este decodificat\u0103 \u00eentr-o vitez\u0103 propor\u021bional\u0103 cu mi\u0219carea suprafe\u021bei.<\/li>\n<\/ol>\n<h3>Ce m\u0103soar\u0103<\/h3>\n<ul>\n<li><strong>M\u0103rimea principal\u0103 \u2014 viteza,<\/strong> ob\u021binut\u0103 direct din deplasarea Doppler.<\/li>\n<li><strong>Displacement,<\/strong> de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/integration\/\">integrarea<\/a> the velocity.<\/li>\n<li><strong>Acceleration,<\/strong> de <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/differentiation\/\">differentiating<\/a> viteza \u2014 conversia \u00een <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/acceleration\/\">accelera\u021bie<\/a> fiind o etap\u0103 de post-procesare de rutin\u0103.<\/li>\n<li><strong>Interval de frecven\u021b\u0103:<\/strong> de la curent continuu p\u00e2n\u0103 la aproximativ 1,5&nbsp;MHz, \u00een func\u021bie de model \u2014 cu mult peste limitele de ac\u021biune ale majorit\u0103\u021bii senzorilor de contact.<\/li>\n<li><strong>Intervalul de amplitudine:<\/strong> de la nanometri la milimetri, o gam\u0103 dinamic\u0103 extrem de larg\u0103.<\/li>\n<\/ul>\n<h2>2. Advantages<\/h2>\n<p>Toate avantajele decurg dintr-un singur fapt: nimic nu atinge piesa de prelucrat.<\/p>\n<ul>\n<li><strong>Cu adev\u0103rat f\u0103r\u0103 contact:<\/strong> f\u0103r\u0103 ad\u0103ugare de mas\u0103, ideal pentru structuri u\u0219oare, capabil s\u0103 m\u0103soare suprafe\u021be rotative, precum pale \u0219i arbori, \u0219i care nu necesit\u0103 timp de instalare sau adeziv.<\/li>\n<li><strong>Accesibilitate:<\/strong> ajunge \u00een locuri unde un senzor de contact nu poate ajunge \u2014 m\u0103sur\u00e2nd de la distan\u021be de c\u00e2\u021biva metri, prin geamuri sau porturi optice, precum \u0219i pe suprafe\u021be fierbin\u021bi, \u00een camere de vid sau \u00een zone periculoase.<\/li>\n<li><strong>Rezolu\u021bie spa\u021bial\u0103:<\/strong> un sistem de scanare parcurge rapid o suprafa\u021b\u0103, \u00eenregistr\u00e2nd sute de puncte \u00een c\u00e2teva minute, ceea ce face ca <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/ods-analysis\/\">curbe de deformare \u00een exploatare<\/a> and full <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/mode-shape\/\">forme de mod<\/a> u\u0219or de ob\u021binut; sistemele 3D extind aceast\u0103 capacitate la mi\u0219carea spa\u021bial\u0103 complet\u0103.<\/li>\n<li><strong>L\u0103\u021bime de band\u0103 mare:<\/strong> r\u0103spuns real \u00een curent continuu (deplasare real\u0103) p\u00e2n\u0103 la frecven\u021be de ordinul megahertzilor, totul cu un singur instrument.<\/li>\n<\/ul>\n<h2>3. Limitations<\/h2>\n<p>Aceste capacit\u0103\u021bi vin \u00eens\u0103 cu anumite limit\u0103ri reale care fac ca LDV s\u0103 r\u0103m\u00e2n\u0103 un instrument specializat, mai degrab\u0103 dec\u00e2t un instrument de uz curent.<\/p>\n<ul>\n<li><strong>High cost:<\/strong> pre\u021bul sistemelor variaz\u0103 de la aproximativ 20.000 de dolari p\u00e2n\u0103 la peste 200.000 de dolari, ceea ce le face nepotrivite pentru monitorizarea de rutin\u0103 \u0219i le rezerv\u0103 pentru cercetare \u0219i probleme de mare importan\u021b\u0103.<\/li>\n<li><strong>Este necesar\u0103 vizibilitatea direct\u0103:<\/strong> este obligatoriu ca traiectoria optic\u0103 c\u0103tre \u021bint\u0103 s\u0103 fie liber\u0103; obstacolele \u0219i echipamentele complet \u00eenchise fac ca metoda s\u0103 nu func\u021bioneze.<\/li>\n<li><strong>Cerin\u021be privind suprafa\u021ba:<\/strong> \u021binta trebuie s\u0103 reflecte razele laserului \u00een mod eficient. Suprafe\u021bele lucioase ca oglinda pot \u00eempiedica func\u021bionarea detectorului \u0219i pot necesita <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/banda-reflectorizanta\/\">band\u0103 retroreflectorizant\u0103<\/a> sau un strat sub\u021bire de vopsea pulbere, \u00een timp ce materialele transparente sunt dificile.<\/li>\n<li><strong>Sensibilitate la factorii de mediu:<\/strong> curen\u021bii de aer, praful \u0219i cea\u021ba de ulei \u00eempr\u0103\u0219tie fasciculul, diferen\u021bele de temperatur\u0103 \u00eel fac s\u0103 devieze, iar orice vibra\u021bie a dispozitivului LDV \u00een sine denatureaz\u0103 m\u0103sur\u0103toarea \u2014 de aceea, o montare rigid\u0103 \u0219i izolat\u0103 este esen\u021bial\u0103.<\/li>\n<\/ul>\n<h2>4. Aplica\u021bii<\/h2>\n<p>Vibrometria cu laser exceleaz\u0103 acolo unde senzorii de contact nu reu\u0219esc.<\/p>\n<ul>\n<li><strong>Componente rotative:<\/strong> vibra\u021biile palelor la turbine, ventilatoare \u0219i compresoare; frecven\u021ba \u0219i deforma\u021bia palelor individuale; <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/torsional-vibration\/\">vibra\u021bii torsionale<\/a> a arborilor; \u0219i vibra\u021biile din\u021bilor angrenajelor. Aceasta completeaz\u0103 tehnicile dedicate palelor rotative, cum ar fi <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/blade-tip-timing\/\">sincronizarea v\u00e2rfurilor paletelor<\/a>.<\/li>\n<li><strong>Structuri u\u0219oare:<\/strong> pl\u0103ci electronice \u0219i dispozitive MEMS, panouri sub\u021biri \u0219i membrane \u2014 oriunde masa unui senzor montat <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/mounting\/\">masa<\/a> ar modifica chiar mi\u0219carea m\u0103surat\u0103.<\/li>\n<li><strong>Analiz\u0103 modal\u0103:<\/strong> determinarea formei de deformare \u00een exploatare \u0219i a formei modale, m\u0103sur\u0103tori spa\u021biale rapide la sute de puncte \u0219i reprezent\u0103ri animate ale modului \u00een care se deformeaz\u0103 efectiv o structur\u0103.<\/li>\n<li><strong>Mediile speciale:<\/strong> suprafe\u021be cu temperaturi ridicate m\u0103surate de la o distan\u021b\u0103 sigur\u0103, camere de vid \u0219i camere sterile (f\u0103r\u0103 contaminarea senzorilor), precum \u0219i zone periculoase monitorizate de la distan\u021b\u0103.<\/li>\n<\/ul>\n<h2>5. Tipuri de vibrometre cu laser<\/h2>\n<p>Gama cuprinde de la un singur fascicul fix p\u00e2n\u0103 la sisteme tridimensionale complete, oferind un compromis \u00eentre performan\u021b\u0103 \u0219i cost.<\/p>\n<ul>\n<li><strong>LDV cu un singur punct:<\/strong> m\u0103soar\u0103 c\u00e2te o loca\u021bie pe r\u00e2nd, fiind scanat\u0103 manual sau cu ajutorul unui motor; este cel mai r\u0103sp\u00e2ndit \u0219i mai economic tip.<\/li>\n<li><strong>Scanning LDV:<\/strong> o oglind\u0103 orientabil\u0103 dirijeaz\u0103 fasciculul de lumin\u0103 pe o suprafa\u021b\u0103, m\u0103sur\u00e2nd succesiv numeroase puncte \u00een cadrul procesului automatizat de ODS.<\/li>\n<li><strong>3D LDV:<\/strong> Trei fascicule de raze provenind din unghiuri diferite descompun mi\u0219carea \u00een componente X, Y \u0219i Z pentru o caracterizare tridimensional\u0103 complet\u0103 \u2014 aceasta fiind \u0219i cea mai costisitoare op\u021biune.<\/li>\n<li><strong>LDV rota\u021bional:<\/strong> specializat pentru urm\u0103rirea unui punct pe o suprafa\u021b\u0103 rotativ\u0103, destinat m\u0103sur\u0103rii vibra\u021biilor torsionale.<\/li>\n<\/ul>\n<h2>6. Cele mai bune practici \u00een materie de m\u0103surare<\/h2>\n<p>Fiabilitatea datelor LDV depinde \u00een aceea\u0219i m\u0103sur\u0103 de configurare, c\u00e2t \u0219i de instrument.<\/p>\n<p><strong>Configurare:<\/strong> fixa\u021bi senzorul LDV ferm pe un trepied sau un suport, alinia\u021bi-l perpendicular pe suprafa\u021b\u0103 astfel \u00eenc\u00e2t s\u0103 detecteze mi\u0219carea at\u00e2t spre el, c\u00e2t \u0219i \u00een direc\u021bia opus\u0103, asigura\u021bi-v\u0103 c\u0103 func\u021bioneaz\u0103 la o distan\u021b\u0103 optim\u0103 (de obicei \u00eentre 0,3 \u0219i 5&nbsp;m) \u0219i reduce\u021bi la minimum curen\u021bii de aer, cea\u021ba \u0219i vibra\u021biile parazite din jurul traiectoriei fasciculului.<\/p>\n<p><strong>Suprafa\u021ba \u021bint\u0103:<\/strong> o suprafa\u021b\u0103 curat\u0103, cu reflexie difuz\u0103, ofer\u0103 cel mai bun semnal; banda retroreflectorizant\u0103 este util\u0103 \u00een cazul \u021bintelor dificile sau \u00eentunecate; reflexia specular\u0103, asem\u0103n\u0103toare celei a unei oglinzi, trebuie evitat\u0103, deoarece deviaz\u0103 semnalul de retur de pe ax\u0103; iar un strat sub\u021bire de acoperire a suprafe\u021bei poate fi de ajutor \u00een cazul \u00een care reflexia este redus\u0103.<\/p>\n<h2>7. Compara\u021bie cu senzorii de contact<\/h2>\n<p>\u00cen compara\u021bie cu traductoarele conven\u021bionale, ni\u0219a ocupat\u0103 de LDV devine evident\u0103: acesta exceleaz\u0103 tocmai acolo unde senzorii de contact \u00eent\u00e2mpin\u0103 dificult\u0103\u021bi \u0219i invers.<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Caracteristic\u0103<\/th>\n<th>Senzori de contact<\/th>\n<th>Vibrometrie cu laser<\/th>\n<\/tr>\n<tr>\n<td>Mass loading<\/td>\n<td>Poate afecta rezultatele<\/td>\n<td>Zero (f\u0103r\u0103 contact)<\/td>\n<\/tr>\n<tr>\n<td>Instalare<\/td>\n<td>Montare necesar\u0103<\/td>\n<td>\u00cendreapt\u0103 \u0219i m\u0103soar\u0103<\/td>\n<\/tr>\n<tr>\n<td>Suprafe\u021be rotative<\/td>\n<td>Dificil sau imposibil<\/td>\n<td>Simplu<\/td>\n<\/tr>\n<tr>\n<td>Costuri<\/td>\n<td>Mic ($100\u20135.000)<\/td>\n<td>Ridicat (20.000\u2013200.000+ USD)<\/td>\n<\/tr>\n<tr>\n<td>Monitorizare de rutin\u0103<\/td>\n<td>Ideal<\/td>\n<td>Nu este practic<\/td>\n<\/tr>\n<tr>\n<td>Cercetare \/ special<\/td>\n<td>Limitat<\/td>\n<td>Excelent<\/td>\n<\/tr>\n<\/table>\n<p>\u00cen ceea ce prive\u0219te realitatea de zi cu zi a echilibr\u0103rii pe teren \u0219i a monitoriz\u0103rii st\u0103rii echipamentelor, senzorul de contact r\u0103m\u00e2ne \u00een continuare cea mai bun\u0103 op\u021biune din punct de vedere al costului, al rezisten\u021bei \u0219i al comodit\u0103\u021bii. Un analizor portabil cu dou\u0103 canale, precum <a href=\"https:\/\/vibromera.eu\/ro\/produs\/balanset-1\/\">Balanset-1A<\/a> m\u0103soar\u0103 vibra\u021biile cu ajutorul unor accelerometre rezistente \u0219i ieftine, cu caracteristici cunoscute <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/sensitivity\/\">sensibilitate<\/a> \u0219i \u00ee\u0219i ia referin\u021ba de faz\u0103 de la un <a href=\"https:\/\/vibromera.eu\/ro\/glossary\/optical-tachometer\/\">tahometru optic<\/a> citirea unei f\u00e2\u0219ii de band\u0103 reflectorizant\u0103 \u2014 o solu\u021bie mult mai practic\u0103 pentru echilibrarea unui rotor \u00een propriile sale lag\u0103re dec\u00e2t alinierea unui fascicul interferometric \u00eentr-o instala\u021bie \u00een func\u021biune. Vibrometria cu laser \u0219i instrumentele de m\u0103surare cu contact sunt, prin urmare, complementare: LDV pentru bancul de cercetare \u0219i m\u0103sur\u0103torile efectiv inaccesibile, iar analizorul cu contact pentru hala de produc\u021bie.<\/p>\n<p>Vibrometria cu laser ofer\u0103 o capacitate unic\u0103 de m\u0103surare f\u0103r\u0103 contact, put\u00e2nd detecta vibra\u021bii pe care senzorii tradi\u021bionali pur \u0219i simplu nu le pot \u00eenregistra. Costul \u0219i complexitatea acesteia o limiteaz\u0103 la domeniul cercet\u0103rii \u0219i al depan\u0103rii specializate, \u00eens\u0103 pentru analiza componentelor rotative, testarea structurilor u\u0219oare \u0219i studiile spa\u021biale rapide, aceasta r\u0103m\u00e2ne un instrument de nepre\u021buit \u00een diagnosticarea avansat\u0103 a utilajelor \u0219i \u00een dinamica structural\u0103.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/ro\/glossary\/\">\u2190 \u00cenapoi la indexul principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Afla\u021bi despre vibrometria cu laser, m\u0103surarea optic\u0103 a vibra\u021biilor folosind efectul Doppler cu laser, care permite m\u0103sur\u0103tori f\u0103r\u0103 contact ale vitezei \u0219i deplas\u0103rii pe suprafe\u021be rotative sau inaccesibile.<\/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\/ro\/wp-json\/wp\/v2\/glossary\/20646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/20646\/revisions"}],"predecessor-version":[{"id":101356,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/glossary\/20646\/revisions\/101356"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/media?parent=20646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/categories?post=20646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/ro\/wp-json\/wp\/v2\/tags?post=20646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}