{"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\/fi\/glossary\/laser-vibrometry\/","title":{"rendered":"Mik\u00e4 on laservibrometria? Kosketukseton optinen mittaus"},"content":{"rendered":"<h1>Laservibrometrian ymm\u00e4rt\u00e4minen<\/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\/fi\/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\/fi\/product\/balanset-1\/\" title=\"Kannettava tasapainotin ja t\u00e4rin\u00e4analysaattori 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 kannettava tasapainotin ja v\u00e4r\u00e4htelyanalysaattori, t\u00e4ydellinen sarja\" 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\/fi\/product-category\/devices\/\" rel=\"tag\">Laitteet<\/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\/fi\/product\/balanset-1\/\" title=\"Kannettava tasapainotin ja t\u00e4rin\u00e4analysaattori Balanset-1A\">Kannettava tasapainotin &#038; t\u00e4rin\u00e4analysaattori 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\">&euro;<\/span>1,975.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/vibration-sensor\/\" title=\"T\u00e4rin\u00e4anturi\">\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=\"Balanset-1A:n t\u00e4rin\u00e4anturin l\u00e4hikuva\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/vibration-sensor\/\" title=\"T\u00e4rin\u00e4anturi\">T\u00e4rin\u00e4anturi<\/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\">&euro;<\/span>90.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinen anturi (lasertakometri)\">\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=\"Optinen anturi (lasertakometri)\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optinen anturi (lasertakometri)\">Optinen anturi (lasertakometri)<\/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\">&euro;<\/span>124.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/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=\"Vibromera-roottorin tasapainotussarja: kantolaukku, monikanavainen signaalimuunnin, k\u00e4dess\u00e4 pidett\u00e4v\u00e4 analysaattori, magneettijalusta, t\u00e4rin\u00e4anturit ja kierretyt kaapelit.\" 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\/fi\/product-category\/devices\/\" rel=\"tag\">Laitteet<\/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\/fi\/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\">&euro;<\/span>6,803.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/magnet-stand\/\" title=\"Magneettinen jalusta 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=\"Magneettipohja.\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/magnet-stand\/\" title=\"Magneettinen jalusta Insize-60-kgf\">Magneettinen jalusta 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\">&euro;<\/span>46.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/reflective-tape\/\" title=\"Heijastava nauha\">\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=\"Heijastava nauha\" 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\/fi\/product-category\/parts\/\" rel=\"tag\">Osat<\/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\/fi\/product\/reflective-tape\/\" title=\"Heijastava nauha\">Heijastava nauha<\/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\">&euro;<\/span>10.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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\/fi\/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\/fi\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynaaminen tasapainotin &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=\"Balanset-1A-pakkauksen sis\u00e4lt\u00f6, jossa on liit\u00e4nt\u00e4yksikk\u00f6, anturit, kierroslukumittari ja lis\u00e4varusteet\" 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\/fi\/product-category\/devices\/\" rel=\"tag\">Laitteet<\/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\/fi\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynaaminen tasapainotin &quot;Balanset-1A&quot; OEM\">Dynaaminen tasapainotin \"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\">&euro;<\/span>1,735.00<\/span> + ALV (jos sovellettavissa)<\/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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Lis\u00e4\u00e4 ostoskoriin\" 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=\"\/fi\/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=\"Lis\u00e4\u00e4 ostoskoriin: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d on lis\u00e4tty ostoskoriin\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Lis\u00e4\u00e4 ostoskoriin<\/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>Laservibrometria<\/strong> on kosketukseton optinen mittaustekniikka <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/velocity\/\">nopeus<\/a> ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/displacement\/\">siirtym\u00e4<\/a> liikkuvalta pinnalta heijastuvan laservalon doppler-siirtym\u00e4st\u00e4. Laserdoppler-vibrometri (LDV) suuntaa s\u00e4teen kohteeseen; pinnan liikkuessa heijastuvan valon taajuus siirtyy t\u00e4sm\u00e4lleen suhteessa pinnan nopeuteen. Laite havaitsee t\u00e4m\u00e4n taajuussiirtym\u00e4n interferometrisesti ja muuntaa sen takaisin nopeussignaaliksi \u2013 ilman, ett\u00e4 esinett\u00e4 kosketetaan, siihen lis\u00e4t\u00e4\u00e4n massaa tai pintaa valmistellaan muuten kuin siten, ett\u00e4 se tehd\u00e4\u00e4n optisesti mitattavaksi.<\/p>\n<p>T\u00e4m\u00e4 kiinnitt\u00e4m\u00e4tt\u00f6myys mahdollistaa mittaukset, jotka ovat hankalia tai suorastaan mahdottomia kiinnitetyll\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/accelerometer\/\">kiihtyvyysanturi<\/a>: py\u00f6riv\u00e4t komponentit, rakenteet, jotka ovat niin kevyit\u00e4, ett\u00e4 anturin oma paino v\u00e4\u00e4rist\u00e4isi tulosta, koneiston syv\u00e4ll\u00e4 sis\u00e4ll\u00e4 sijaitsevat pisteet, kuumat pinnat sek\u00e4 nopeat mittaukset, joissa satoja pisteit\u00e4 skannataan laajalta paneelilta. LDV-laitteet ovat kalliita, mutta edistyneiss\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/modal-analysis\/\">modaalianalyysi<\/a> ja erikoistuneissa vianm\u00e4\u00e4ritystapauksissa ne ovat vertaansa vailla.<\/p>\n<h2>1. Toimintaperiaate<\/h2>\n<p>Menetelm\u00e4 perustuu optiseen Doppler-ilmi\u00f6\u00f6n \u2013 samaan taajuuden siirtym\u00e4\u00e4n, joka nostaa l\u00e4hestyv\u00e4n sireenin \u00e4\u00e4nen korkeutta, sovellettuina valoon ja mitattuna interferenssin avulla.<\/p>\n<h3>Laser-Doppler-ketju<\/h3>\n<ol>\n<li><strong>Lasers\u00e4teily:<\/strong> yhten\u00e4inen s\u00e4de, joka perinteisesti tuotetaan helium-neon-laserilla aallonpituudella 633&nbsp;nm (n\u00e4kyv\u00e4 punainen).<\/li>\n<li><strong>S\u00e4teen jakaminen:<\/strong> s\u00e4de jakautuu kohteeseen suunnattuun mittauss\u00e4teeseen ja sis\u00e4iseen vertailus\u00e4teeseen.<\/li>\n<li><strong>Heijastus:<\/strong> mittauss\u00e4de heijastuu v\u00e4r\u00e4htelev\u00e4lt\u00e4 pinnalta.<\/li>\n<li><strong>Doppler-siirtym\u00e4:<\/strong> heijastuneen valon taajuus muuttuu pinnan hetkellisen nopeuden mukaan.<\/li>\n<li><strong>Interferenssi:<\/strong> paluus\u00e4de yhdistet\u00e4\u00e4n uudelleen vertailus\u00e4teeseen.<\/li>\n<li><strong>Havaitseminen:<\/strong> tuon interferenssin aiheuttama taajuusero on yht\u00e4 suuri kuin Doppler-siirtym\u00e4.<\/li>\n<li><strong>Demodulointi:<\/strong> Doppler-taajuus dekoodataan nopeudeksi, joka on verrannollinen pinnan liikkeeseen.<\/li>\n<\/ol>\n<h3>Mit\u00e4 se mittaa<\/h3>\n<ul>\n<li><strong>Ensisijainen tulos \u2014 nopeus,<\/strong> joka on saatu suoraan Doppler-siirtym\u00e4st\u00e4.<\/li>\n<li><strong>Siirtym\u00e4,<\/strong> kirjoittanut <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/integration\/\">integrointi<\/a> nopeus.<\/li>\n<li><strong>Kiihtyvyys,<\/strong> kirjoittanut <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/differentiation\/\">derivoimalla<\/a> nopeus \u2014 muuntaminen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/acceleration\/\">kiihtyvyys<\/a> koska se on rutiininomainen j\u00e4lkik\u00e4sittelyvaihe.<\/li>\n<li><strong>Taajuusalue:<\/strong> DC:st\u00e4 noin 1,5&nbsp;MHz:iin asti mallista riippuen \u2014 selv\u00e4sti useimpien kosketusanturien kantaman ulkopuolella.<\/li>\n<li><strong>Amplitudialue:<\/strong> nanometreist\u00e4 millimetreihin \u2013 poikkeuksellisen laaja dynaaminen alue.<\/li>\n<\/ul>\n<h2>2. Edut<\/h2>\n<p>Kaikki edut johtuvat yhdest\u00e4 seikasta: mik\u00e4\u00e4n ei kosketa ty\u00f6kappaletta.<\/p>\n<ul>\n<li><strong>Todella kosketukseton:<\/strong> ei lis\u00e4\u00e4 painoa, sopii erinomaisesti kevyisiin rakenteisiin, pystyy mittaamaan py\u00f6rivi\u00e4 pintoja, kuten siipi\u00e4 ja akseleita, eik\u00e4 vaadi asennusaikaa tai liimaa.<\/li>\n<li><strong>Saavutettavuus:<\/strong> se ulottuu paikkoihin, joihin kosketusanturi ei p\u00e4\u00e4se \u2013 se mittaa metrien p\u00e4\u00e4st\u00e4, ikkunoiden tai optisten aukkojen l\u00e4pi sek\u00e4 kuumille pinnoille, tyhji\u00f6kammioihin tai vaarallisille alueille.<\/li>\n<li><strong>Paikkatarkkuus:<\/strong> skannausj\u00e4rjestelm\u00e4 kartoittaa pinnan nopeasti ja tallentaa satoja pisteit\u00e4 muutamassa minuutissa, mink\u00e4 ansiosta <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/ods-analysis\/\">k\u00e4ytt\u00f6deflektiomuodot<\/a> ja t\u00e4ysi <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/mode-shape\/\">moodimuodot<\/a> helppo hankkia; 3D-j\u00e4rjestelm\u00e4t laajentavat t\u00e4m\u00e4n kattamaan liikkeen koko avaruudessa.<\/li>\n<li><strong>Laaja kaistanleveys:<\/strong> aito DC-vaste (todellinen siirtym\u00e4) jopa megahertsin taajuuksille, kaikki yhdell\u00e4 laitteella.<\/li>\n<\/ul>\n<h2>3. Rajoitukset<\/h2>\n<p>N\u00e4ihin ominaisuuksiin liittyy todellisia rajoituksia, joiden vuoksi LDV on pikemminkin erikoistunut mittalaite kuin jokap\u00e4iv\u00e4isess\u00e4 k\u00e4yt\u00f6ss\u00e4 oleva ty\u00f6kalu.<\/p>\n<ul>\n<li><strong>Korkeat kustannukset:<\/strong> J\u00e4rjestelmien hinnat vaihtelevat noin 20 000 dollarista reilusti yli 200 000 dollariin, mink\u00e4 vuoksi ne eiv\u00e4t sovellu rutiiniseurantaa varten, vaan ne on varattu tutkimusk\u00e4ytt\u00f6\u00f6n ja erityisen merkitt\u00e4vien ongelmien ratkaisemiseen.<\/li>\n<li><strong>N\u00e4k\u00f6yhteys vaaditaan:<\/strong> Esteet\u00f6n optinen reitti kohteeseen on v\u00e4ltt\u00e4m\u00e4t\u00f6n; esteet ja t\u00e4ysin suljetut laitteet tekev\u00e4t menetelm\u00e4n k\u00e4ytt\u00f6kelvottomaksi.<\/li>\n<li><strong>Pintavaatimukset:<\/strong> kohteen on heijastettava laseria tehokkaasti. Peilikirkkaat pinnat voivat est\u00e4\u00e4 valon p\u00e4\u00e4syn ilmaisimeen, ja t\u00e4ll\u00f6in saattaa olla tarpeen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/heijastinnauha\/\">heijastinnauha<\/a> tai kevyt jauhemaalaus, kun taas l\u00e4pin\u00e4kyv\u00e4t materiaalit ovat haastavia.<\/li>\n<li><strong>Ymp\u00e4rist\u00f6herkkyys:<\/strong> Ilmavirrat, p\u00f6ly ja \u00f6ljysumu hajottavat s\u00e4teen, l\u00e4mp\u00f6tilaerot saavat sen harhautumaan, ja LDV-laitteen oma t\u00e4rin\u00e4 v\u00e4\u00e4rist\u00e4\u00e4 lukemaa \u2014 siksi j\u00e4ykk\u00e4 ja eristetty kiinnitys on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4.<\/li>\n<\/ul>\n<h2>4. Sovellukset<\/h2>\n<p>Laservibrometria on ratkaisu tilanteisiin, joissa kosketusanturit eiv\u00e4t toimi.<\/p>\n<ul>\n<li><strong>Py\u00f6riv\u00e4t osat:<\/strong> turbiinien, puhaltimien ja kompressorien siipien t\u00e4rin\u00e4; yksitt\u00e4isten siipien taajuus ja taipuma; <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/torsional-vibration\/\">v\u00e4\u00e4nt\u00f6v\u00e4r\u00e4htely<\/a> akselien; sek\u00e4 hammaspy\u00f6rien v\u00e4r\u00e4htely. Se t\u00e4ydent\u00e4\u00e4 py\u00f6rivien siipien erityisi\u00e4 tekniikoita, kuten <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/blade-tip-timing\/\">ter\u00e4n k\u00e4rjen ajoitus<\/a>.<\/li>\n<li><strong>Kevyet rakenteet:<\/strong> elektroniikkalevyt ja MEMS-laitteet, ohutpaneelit ja kalvot \u2014 kaikkialla, miss\u00e4 kiinnitetty anturi <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/mounting\/\">massa<\/a> muuttaisi juuri sit\u00e4 liikett\u00e4, jota mitataan.<\/li>\n<li><strong>Modaalianalyysi:<\/strong> k\u00e4ytt\u00f6muodon ja v\u00e4r\u00e4htelymuodon m\u00e4\u00e4ritt\u00e4minen, satojen pisteiden nopea paikkatietomittaus sek\u00e4 animoidut esitykset siit\u00e4, miten rakenne tosiasiassa taipuu.<\/li>\n<li><strong>Erityisymp\u00e4rist\u00f6t:<\/strong> turvalliselta et\u00e4isyydelt\u00e4 mitattavat korkean l\u00e4mp\u00f6tilan pinnat, tyhji\u00f6kammiot ja puhdastilat (anturin likaantumisen est\u00e4minen) sek\u00e4 et\u00e4valvottavat vaaralliset alueet.<\/li>\n<\/ul>\n<h2>5. Laservibrometrin tyypit<\/h2>\n<p>Tuoteperhe kattaa kaiken yksitt\u00e4isest\u00e4 kiinte\u00e4st\u00e4 s\u00e4teest\u00e4 t\u00e4ysimittaisiin kolmiulotteisiin j\u00e4rjestelmiin, joissa suorituskyky ja hinta ovat tasapainossa.<\/p>\n<ul>\n<li><strong>Yhden pisteen LDV:<\/strong> mittaa yhden kohteen kerrallaan, skannataan manuaalisesti tai moottorik\u00e4ytt\u00f6isesti; yleisin ja edullisin malli.<\/li>\n<li><strong>Skannaava LDV:<\/strong> ohjattava peili ohjaa s\u00e4teen pinnan yli ja mittaa useita pisteit\u00e4 per\u00e4kk\u00e4in automatisoitua ODS-ty\u00f6t\u00e4 varten.<\/li>\n<li><strong>3D LDV:<\/strong> Kolme eri kulmista tulevaa s\u00e4teilykeilaa erottelevat liikkeen X-, Y- ja Z-komponenteiksi, mik\u00e4 mahdollistaa t\u00e4ydellisen kolmiulotteisen karakterisoinnin \u2013 ja on kallein vaihtoehto.<\/li>\n<li><strong>Py\u00f6riv\u00e4 LDV:<\/strong> suunniteltu seuraamaan pistett\u00e4 py\u00f6riv\u00e4ll\u00e4 pinnalla, tarkoitettu v\u00e4\u00e4nt\u00f6v\u00e4r\u00e4htelyjen mittaamiseen.<\/li>\n<\/ul>\n<h2>6. Mittauksen parhaat k\u00e4yt\u00e4nn\u00f6t<\/h2>\n<p>Luotettavat LDV-mittaustulokset riippuvat yht\u00e4 paljon mittausasetuksista kuin itse laitteesta.<\/p>\n<p><strong>Asetukset:<\/strong> kiinnit\u00e4 LDV tukevasti kolmijalkaan tai jalustaan, suuntaa se kohtisuoraan pintaan n\u00e4hden niin, ett\u00e4 se havaitsee liikkeen suoraan itse\u00e4\u00e4n kohti ja poisp\u00e4in, k\u00e4yt\u00e4 laitetta optimaalisella et\u00e4isyydell\u00e4 (yleens\u00e4 0,3\u20135&nbsp;m) ja v\u00e4henn\u00e4 ilmavirtauksia, sumua ja satunnaisia t\u00e4rin\u00f6it\u00e4 s\u00e4teen kulkureitill\u00e4.<\/p>\n<p><strong>Kohdepinta:<\/strong> puhdas, hajavaloisesti heijastava pinta tuottaa parhaan signaalin; heijastinnauha auttaa vaikeasti havaittavien tai tummien kohteiden tunnistamisessa; peilim\u00e4ist\u00e4 heijastusta tulisi v\u00e4ltt\u00e4\u00e4, koska se ohjaa paluusignaalin pois akselilta; ja ohut pintapinnoite voi olla avuksi tilanteissa, joissa heijastavuus on heikkoa.<\/p>\n<h2>7. Vertailu kosketusantureihin<\/h2>\n<p>Perinteisiin antureihin verrattuna LDV:n erityisala tulee selv\u00e4sti esiin: se loistaa juuri siell\u00e4, miss\u00e4 kosketusanturit kamppailevat, ja p\u00e4invastoin.<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Ominaisuus<\/th>\n<th>Kosketusanturit<\/th>\n<th>Laservibrometria<\/th>\n<\/tr>\n<tr>\n<td>Massakuormitus<\/td>\n<td>Voi vaikuttaa tuloksiin<\/td>\n<td>Nolla (kosketukseton)<\/td>\n<\/tr>\n<tr>\n<td>Asennus<\/td>\n<td>Asennus vaaditaan<\/td>\n<td>Osoita ja mittaa<\/td>\n<\/tr>\n<tr>\n<td>Py\u00f6riv\u00e4t pinnat<\/td>\n<td>Vaikeaa tai mahdotonta<\/td>\n<td>Yksinkertainen<\/td>\n<\/tr>\n<tr>\n<td>Kustannus<\/td>\n<td>Alhainen ($100\u20135\u00a0000)<\/td>\n<td>Korkea (20 000\u2013200 000 dollaria+)<\/td>\n<\/tr>\n<tr>\n<td>Rutiiniseuranta<\/td>\n<td>Ihanteellinen<\/td>\n<td>Ei k\u00e4yt\u00e4nn\u00f6llinen<\/td>\n<\/tr>\n<tr>\n<td>Tutkimus \/ erikoisk\u00e4ytt\u00f6<\/td>\n<td>Rajoitettu<\/td>\n<td>Erinomainen<\/td>\n<\/tr>\n<\/table>\n<p>Kentt\u00e4asennusten tasapainotuksen ja kunnonvalvonnan arjessa kosketusanturi on edelleen ylivoimainen kustannusten, kest\u00e4vyyden ja k\u00e4yt\u00f6n helppouden suhteen. Kannettava kaksikanavainen analysaattori, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> mittaa t\u00e4rin\u00e4\u00e4 kest\u00e4vill\u00e4 ja edullisilla kiihtyvyysantureilla, joiden ominaisuudet ovat tiedossa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/sensitivity\/\">herkkyys<\/a> ja ottaa vaiheviitteens\u00e4 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/optical-tachometer\/\">optinen kierroslukumittari<\/a> heijastavan teipinauhan lukeminen \u2014 t\u00e4m\u00e4 on huomattavasti k\u00e4yt\u00e4nn\u00f6llisempi tapa tasapainottaa roottori omissa laakereissaan kuin interferometris\u00e4teen suuntaaminen toiminnassa olevassa laitoksessa. Laservibrometria ja kosketusmittauslaitteet t\u00e4ydent\u00e4v\u00e4tkin toisiaan: LDV sopii tutkimuslaboratorioon ja todella vaikeap\u00e4\u00e4syisiin mittauskohteisiin, kun taas kosketusanalysaattori on tarkoitettu tuotantotiloihin.<\/p>\n<p>Laservibrometria tarjoaa ainutlaatuisen kosketuksettoman mittausmahdollisuuden, jonka avulla voidaan mitata t\u00e4rin\u00e4\u00e4, jota perinteiset anturit eiv\u00e4t yksinkertaisesti pysty havaitsemaan. Kustannukset ja monimutkaisuus rajoittavat sen k\u00e4yt\u00f6n tutkimukseen ja erikoistuneeseen vianetsint\u00e4\u00e4n, mutta py\u00f6rivien komponenttien analysoinnissa, kevyiden rakenteiden testauksessa ja nopeissa tilamittauksissa se on edelleen korvaamaton ty\u00f6kalu edistyneess\u00e4 koneiden vianm\u00e4\u00e4rityksess\u00e4 ja rakenteellisessa dynamiikassa.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/\">\u2190 Takaisin p\u00e4\u00e4hakemistoon<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Opi laservibrometriasta, v\u00e4r\u00e4htelyn optisesta mittauksesta laser-Doppler-ilmi\u00f6n avulla, joka mahdollistaa kosketuksettomat nopeuden ja siirtym\u00e4n mittaukset py\u00f6rivill\u00e4 tai vaikeasti saavutettavilla pinnoilla.<\/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\/fi\/wp-json\/wp\/v2\/glossary\/20646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20646\/revisions"}],"predecessor-version":[{"id":101356,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/20646\/revisions\/101356"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=20646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=20646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=20646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}