{"id":141,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/iepe-accelerometer\/"},"modified":"2026-07-02T19:10:41","modified_gmt":"2026-07-02T19:10:41","slug":"iepe-accelerometer","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/iepe-accelerometer\/","title":{"rendered":"Mik\u00e4 on IEPE-kiihtyvyysanturi? Integroitu elektroniikka-anturi"},"content":{"rendered":"<h1>IEPE-kiihtyvyysantureiden 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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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\/141?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>An <strong>IEPE-kiihtyvyysanturi<\/strong> - lyhenne <em>Integroitu elektroniikka \u2013 pietsos\u00e4hk\u00f6inen<\/em>, jota myyd\u00e4\u00e4n my\u00f6s tavaramerkill\u00e4 ICP\u00ae tai jota kuvataan &#8220;j\u00e4nnitetilaiseksi&#8221; tai &#8220;vakiovirta-anturiksi&#8221; \u2014 on <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/piezoelectric-accelerometer\/\">pietsos\u00e4hk\u00f6inen kiihtyvyysanturi<\/a> jossa on omaan koteloonsa integroitu pienikokoinen signaalink\u00e4sittelyelektroniikka. Elektroniikka saa virran vakiovirrasta (tyypillisesti 2\u201320 mA), joka sy\u00f6tet\u00e4\u00e4n samassa kaksijohtimisessa koaksiaalikaapelissa, joka kuljettaa l\u00e4ht\u00f6signaalin takaisin mittauslaitteeseen. Muuntamalla anturin pienen, korkeaimpedanssisen varauksen vakaaksi matalaimpedanssiseksi j\u00e4nnitteeksi suoraan l\u00e4hteell\u00e4, IEPE-rakenne poistaa tarpeen ulkoiselle <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/charge-amplifier\/\">latausvahvistin<\/a> ja mahdollistaa tavallisen, edullisen koaksiaalikaapelin k\u00e4yt\u00f6n pitkill\u00e4 et\u00e4isyyksill\u00e4 ilman, ett\u00e4 signaalin laatu heikkenee. Juuri t\u00e4m\u00e4n yhden innovaation ansiosta IEPE-anturista on tullut vakiovalinta <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/transducer\/\">anturi<\/a> teollisuudelle <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> mittaus.<\/p>\n<h2>1. M\u00e4\u00e4ritelm\u00e4: Mik\u00e4 on IEPE-kiihtyvyysanturi?<\/h2>\n<p>Periaatteessa jokainen pietsos\u00e4hk\u00f6inen anturi tuottaa s\u00e4hk\u00f6varauksen, joka on verrannollinen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/acceleration\/\">kiihtyvyys<\/a>. Ongelmana on, ett\u00e4 t\u00e4m\u00e4 varaus syntyy eritt\u00e4in suurella impedanssilla, joten sit\u00e4 ei voida siirt\u00e4\u00e4 tavallisella kaapelilla ilman, ett\u00e4 siihen tarttuu kohinaa ja amplitudi heikkenee. Perinteiset varausmoodissa toimivat anturit ratkaisevat t\u00e4m\u00e4n ongelman k\u00e4ytt\u00e4m\u00e4ll\u00e4 tilaa viev\u00e4\u00e4 ulkoista vahvistinta ja erityist\u00e4 kohinattomaa kaapelia. IEPE-kiihtyvyysanturissa sen sijaan on integroitu pieni FET- tai integroidun piirin vahvistin <em>sis\u00e4puolella<\/em> anturissa, joten varauksen muuntaminen j\u00e4nnitteeksi tapahtuu ennen kuin signaali ehtii edes poistua kotelosta.<\/p>\n<p>Tuloksena on anturi, joka toimii kuin yksinkertainen j\u00e4nnitel\u00e4hde. Se on l\u00e4heinen sukulainen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/voltage-mode-accelerometer\/\">j\u00e4nnitetilak\u00e4ytt\u00f6inen kiihtyvyysanturi<\/a> ja, kuten useimmat nykyaikaiset teollisuuslaitteet, se on yleens\u00e4 rakennettu <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/shear-accelerometer\/\">leikkausherkk\u00e4 kiihtyvyysanturi<\/a> vakaata ja hiljaista toimintaa varten. IEPE-anturien arvioidaan olevan k\u00e4yt\u00f6ss\u00e4 yli 90 prosentissa teollisuuden <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/accelerometer\/\">kiihtyvyysanturi<\/a> sovellukset \u2014 ne ovat p\u00e4ivitt\u00e4isen ty\u00f6n kulmakivi <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/condition-monitoring\/\">kunnonvalvonta<\/a>, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/tasapainottaminen\/\">tasapainottaminen<\/a>ja vianm\u00e4\u00e4ritys.<\/p>\n<h2>2. Toimintaperiaate: virta ja signaali yhdess\u00e4 kaapelissa<\/h2>\n<h3>Sis\u00e4inen rakenne<\/h3>\n<ul>\n<li><strong>Pietsos\u00e4hk\u00f6inen elementti:<\/strong> tuottaa kiihtyvyyteen suhteutettua varausta, kun anturikide tai -keraaminen komponentti joutuu rasitukseen.<\/li>\n<li><strong>Sis\u00e4\u00e4nrakennettu vahvistin:<\/strong> kotelon sis\u00e4ll\u00e4 oleva FET- tai IC-piiri muuntaa t\u00e4m\u00e4n korkeaimpedanssisen varauksen (pikokulombeina) matalaimpedanssiseksi j\u00e4nnitteeksi (millivoltteina).<\/li>\n<li><strong>Kaksijohtiminen kaapeli:<\/strong> yksi koaksiaalikaapeli kuljettaa sek\u00e4 sy\u00f6tt\u00f6virtaa ett\u00e4 mittaussignaalia.<\/li>\n<\/ul>\n<h3>Virta- ja signaalireitti<\/h3>\n<p>Salaisuus, jonka ansiosta yksi kaapeli pystyy hoitamaan kaksi teht\u00e4v\u00e4\u00e4, on se, ett\u00e4 vaihtovirran v\u00e4r\u00e4htelysignaali kulkee tasavirran esij\u00e4nnitteen p\u00e4\u00e4ll\u00e4:<\/p>\n<ul>\n<li>Laite sy\u00f6tt\u00e4\u00e4 kaapelia pitkin s\u00e4\u00e4detty\u00e4 vakiovirtaa (yleens\u00e4 4 mA).<\/li>\n<li>T\u00e4m\u00e4 virta sy\u00f6tt\u00e4\u00e4 virtaa anturin sis\u00e4iselle elektroniikalle, jonka tasavirtaj\u00e4nnite on noin 8\u201312 V.<\/li>\n<li>Mekaaninen t\u00e4rin\u00e4 muokkaa t\u00e4t\u00e4 j\u00e4nnitett\u00e4, joten mittaustulos n\u00e4kyy pienen\u00e4 vaihtovirta-signaalina, joka on p\u00e4\u00e4llekk\u00e4in tasavirta-esij\u00e4nnitteen kanssa.<\/li>\n<li>Laitteen tulovaihe on vaihtovirta-kytketty: se est\u00e4\u00e4 tasavirta-esij\u00e4nnityksen ja mittaa ainoastaan vaihtovirran v\u00e4r\u00e4htelykomponentin.<\/li>\n<\/ul>\n<p>Koska signaali l\u00e4htee anturista matalalla impedanssilla, se on suurelta osin immuuni kapasitanssi- ja tribos\u00e4hk\u00f6iselle kohinalle, jotka vaivaavat korkean impedanssin latauskaapeleita.<\/p>\n<h2>3. T\u00e4rkeimm\u00e4t edut<\/h2>\n<ul>\n<li><strong>Yksinkertaisuus:<\/strong> ei ulkoista latausvahvistinta, yksinkertainen kaksijohtiminen liit\u00e4nt\u00e4, tavallinen koaksiaalikaapeli ja nopea asennus.<\/li>\n<li><strong>Pitk\u00e4t kaapelireitit:<\/strong> matalaimpedanssinen l\u00e4ht\u00f6 pystyy ohjaamaan kaapeleita jopa noin 300 metrin (1 000 jalan) p\u00e4\u00e4h\u00e4n ilman merkitt\u00e4v\u00e4\u00e4 signaalin heikkenemist\u00e4 ja ilman erityisi\u00e4 kaapeleita.<\/li>\n<li><strong>H\u00e4iri\u00f6nsieto:<\/strong> Alhainen l\u00e4hdeimpedanssi tarjoaa huomattavasti paremman EMI\/RFI-h\u00e4iri\u00f6nvaimennuksen kuin varausmalli, joten IEPE-anturit toimivat erinomaisesti s\u00e4hk\u00f6isesti h\u00e4iri\u00f6isiss\u00e4 laitoksissa.<\/li>\n<li><strong>Kustannustehokkuus:<\/strong> Latausvahvistimien poistaminen alentaa sek\u00e4 j\u00e4rjestelm\u00e4n ett\u00e4 asennuksen kustannuksia, ja anturit ovat alalla vakiintunut standardi, jota on laajasti saatavilla varastosta.<\/li>\n<\/ul>\n<h2>4. Tekniset tiedot ja suorituskyky<\/h2>\n<h3>Tyypilliset tiedot<\/h3>\n<ul>\n<li><strong>Herkkyys:<\/strong> 10\u2013100 mV\/g on yleinen arvo, ja 100 mV\/g on yleisesti k\u00e4ytetty standardi yleiskoneissa; katso <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/sensitivity\/\">anturin herkkyys<\/a> miten t\u00e4m\u00e4 skaalaa tulostusta.<\/li>\n<li><strong>Taajuusalue:<\/strong> noin 0,5 Hz \u2013 10 kHz, jolloin alaraja m\u00e4\u00e4r\u00e4ytyy vaihtovirta-kytkenn\u00e4n perusteella.<\/li>\n<li><strong>Mittausalue:<\/strong> Teollisuuslaitteissa tyypillinen mittausalue on \u00b150 g \u2013 \u00b1500 g.<\/li>\n<li><strong>L\u00e4mp\u00f6tila-alue:<\/strong> Vakiona \u221250 \u00b0C \u2013 +120 \u00b0C, korkean l\u00e4mp\u00f6tilan malleissa jopa +175 \u00b0C.<\/li>\n<li><strong>Tarvittava teho:<\/strong> 18\u201330 VDC:n j\u00e4nnitesy\u00f6tt\u00f6 2\u201320 mA:n vakiovirralla.<\/li>\n<\/ul>\n<h3>Suorituskykyominaisuudet<\/h3>\n<p>Laadukkaat IEPE-anturit tarjoavat erinomaisen lineaarisuuden (tyypillisesti alle 1 %:n virhe), alhaisen kohinataso, tasaisen taajuusvasteen koko toiminta-alueella sek\u00e4 kalibroinnin, joka pysyy vakaana vuosien ajan. Kannattaa tarkistaa, ett\u00e4 anturin herkkyys sopii laitteesi tuloj\u00e4nnitealueeseen <a href=\"https:\/\/vibromera.eu\/fi\/calculators\/vibration-sensor-sensitivity\/\">T\u00e4rin\u00e4anturin herkkyyslaskuri<\/a> jotta odotettu t\u00e4ysitehoinen kiihdytys ei aiheuta vahvistimen ylikuormitusta.<\/p>\n<h2>5. Noudatettavat rajoitukset<\/h2>\n<h3>Matalataajuinen vaste<\/h3>\n<p>Koska l\u00e4ht\u00f6 on vaihtovirtakytketty, kondensaattori est\u00e4\u00e4 tasavirran kulun ja taajuusvaste laskee tyypillisesti 0,5\u20132 Hz:n taajuusalueella (\u22123 dB:n piste). IEPE-anturi ei siis pysty mittaamaan todellista tasavirtaa tai hyvin hitaita muutoksia. T\u00e4m\u00e4 ei ole ongelma useimmille koneille, joiden kierrosluku on yli noin 300 r\/min, mutta siit\u00e4 tulee todellinen rajoitus eritt\u00e4in hitaasti py\u00f6rivill\u00e4 akseleilla, joissa tasavirtaa mittaava anturi on suositeltava.<\/p>\n<h3>L\u00e4mp\u00f6tilarajoitukset<\/h3>\n<p>Sis\u00e4\u00e4nrakennettu elektroniikka on laitteiden heikko kohta l\u00e4mp\u00f6tilan suhteen: tavallisten IEPE-anturien k\u00e4ytt\u00f6l\u00e4mp\u00f6tila on rajoitettu noin 120 \u00b0C:een, ja jopa korkean l\u00e4mp\u00f6tilan mallien yl\u00e4raja on noin 175 \u00b0C. T\u00e4t\u00e4 korkeammissa l\u00e4mp\u00f6tiloissa elektroniikka lakkaa toimimasta, mink\u00e4 vuoksi varausanturit \u2013 joissa ei ole sis\u00e4ist\u00e4 elektroniikkaa \u2013 ovat edelleen paras valinta yli noin 200 \u00b0C:n l\u00e4mp\u00f6tiloissa, ydinvoimalaitoksissa ja muissa \u00e4\u00e4riolosuhteissa.<\/p>\n<h3>Maasilmukan herkkyys<\/h3>\n<p>Yhteismoodin vaimennus on vain kohtalainen, joten anturin ja mittalaitteen v\u00e4liset maapotentiaalin erot voivat aiheuttaa kohinaa. Asianmukainen maadoitus ja tarvittaessa s\u00e4hk\u00f6eristys est\u00e4v\u00e4t t\u00e4m\u00e4n; kun asennus on tehty oikein, t\u00e4m\u00e4 on harvoin ongelma.<\/p>\n<h2>6. Sovellukset ja asennuksen parhaat k\u00e4yt\u00e4nn\u00f6t<\/h2>\n<p>IEPE-antureita k\u00e4ytet\u00e4\u00e4n l\u00e4hes kaikkialla, miss\u00e4 mitataan t\u00e4rin\u00e4\u00e4: reittipohjaisessa valvonnassa kannettavalla <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/data-collector\/\">tiedonker\u00e4\u00e4j\u00e4<\/a>, pysyv\u00e4t online-valvontaj\u00e4rjestelm\u00e4t, v\u00e4liaikaiset vianm\u00e4\u00e4rityskytkenn\u00e4t, korjaamoty\u00f6 ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/kenttatasapaino\/\">kentt\u00e4tasapaino<\/a> uuden tai korjatun laitteen toimintatestaus ja hyv\u00e4ksynt\u00e4testaus. Tasapainotustilanteessa sama IEPE-kanava mittaa sek\u00e4 1\u00d7 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/phase\/\">amplitudi ja vaihe<\/a>. Kannettava kaksikanavainen laite, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> soveltaa samaa mittausperiaatetta omilla kahdella analogisella MEMS-kiihtyvyysanturillaan (ei IEPE-antureita): se mittaa koneen omissa laakereissa k\u00e4ytt\u00f6nopeudella, laskee vaikutuskertoimet ja varmistaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/residual-unbalance\/\">j\u00e4\u00e4nn\u00f6sep\u00e4tasapaino<\/a> valittua laatuluokkaa vastaan \u2014 ilman tasapainotuskonetta.<\/p>\n<h3>Kiinnitysmenetelm\u00e4t<\/h3>\n<p>Anturin kiinnitystapa rajoittaa suoraan sen k\u00e4ytett\u00e4viss\u00e4 olevaa kaistanleveytt\u00e4 \u2014 katso t\u00e4t\u00e4 koskeva huomautus kohdassa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/mounting\/\">anturin kiinnitys<\/a> ja kansainv\u00e4liset s\u00e4\u00e4nn\u00f6t <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/iso-5348\/\">ISO 5348<\/a>:<\/p>\n<ul>\n<li><strong>Nastakiinnitys:<\/strong> paras suorituskyky ja korkein k\u00e4ytt\u00f6taajuus (yli 10 kHz).<\/li>\n<li><strong>Liima:<\/strong> hyv\u00e4, puolipysyv\u00e4 suorituskyky noin 7\u20138 kHz:n taajuusalueella.<\/li>\n<li><strong>Magneettinen:<\/strong> k\u00e4yt\u00e4nn\u00f6llinen ja sopiva rutiiniseurannassa noin 2\u20133 kHz:n taajuusalueella.<\/li>\n<li><strong>K\u00e4dess\u00e4 pidett\u00e4v\u00e4 anturi:<\/strong> vain pikaseulonta, jonka tarkkuus ja kaistanleveys ovat rajalliset.<\/li>\n<\/ul>\n<h3>Kaapeli- ja virransy\u00f6t\u00f6n tarkastukset<\/h3>\n<ul>\n<li>K\u00e4yt\u00e4 laadukasta koaksiaalikaapelia, v\u00e4lt\u00e4 kaapelin puristumista tai jyrkki\u00e4 mutkia, kiinnit\u00e4 se t\u00e4rin\u00e4nkest\u00e4v\u00e4sti ja pid\u00e4 se erill\u00e4\u00e4n suurj\u00e4nnitejohdoista.<\/li>\n<li>Varmista, ett\u00e4 laite tuottaa oikean vakiovirran (2\u201320 mA), tarkista esij\u00e4nnite (tyypillisesti 8\u201312 VDC) ja varmista, ett\u00e4 sy\u00f6tt\u00f6j\u00e4nnite on riitt\u00e4v\u00e4 (18\u201330 VDC).<\/li>\n<li>Jos olet ep\u00e4varma, testaa kanava toimivaksi todetulla anturilla, jotta voit paikantaa vian anturin, kaapelin ja mittalaitteen v\u00e4lill\u00e4.<\/li>\n<\/ul>\n<h2>7. IEPE ja muut kiihtyvyysanturityypit<\/h2>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Tyyppi<\/th>\n<th>Elektroniikka<\/th>\n<th>Kaapelointi<\/th>\n<th>Sopii parhaiten<\/th>\n<\/tr>\n<tr>\n<td>IEPE \/ ICP\u00ae<\/td>\n<td>Sis\u00e4\u00e4nrakennettu vahvistin<\/td>\n<td>Yksinkertaiset koaksiaalikaapelit, pitk\u00e4t johdot<\/td>\n<td>noin 95 % teollisuusty\u00f6st\u00e4<\/td>\n<\/tr>\n<tr>\n<td>Lataustila<\/td>\n<td>Ei mit\u00e4\u00e4n (vaatii ulkoisen latausvahvistimen)<\/td>\n<td>Erikoiskaapeli (matalakohinainen)<\/td>\n<td>\u00c4\u00e4rimm\u00e4inen kuumuus (&gt;175 \u00b0C), ydinvoima<\/td>\n<\/tr>\n<tr>\n<td>MEMS<\/td>\n<td>mikrokoneistettu pii<\/td>\n<td>Usein integroitu\/digitaalinen<\/td>\n<td>Edullinen, pienikokoinen, tasavirtavaste<\/td>\n<\/tr>\n<\/table>\n<p>Verrattuna varausanturiin IEPE-anturi on yksinkertaisempi ja edullisempi, mutta se ei kest\u00e4 kovin korkeita l\u00e4mp\u00f6tiloja. Verrattuna MEMS-anturiin pietsos\u00e4hk\u00f6inen IEPE-anturi tarjoaa paremman herkkyyden, laajemman kaistanleveyden ja pidemm\u00e4n todistetun toimintahistorian, kun taas MEMS-anturi puolestaan on edullisempi, pienikokoisempi ja tarjoaa aidon tasavirtavasteen. Suurimmalle osalle laitosten koneista IEPE-kiihtyvyysanturi tarjoaa edelleen optimaalisen tasapainon suorituskyvyn, yksinkertaisuuden ja kustannusten v\u00e4lill\u00e4 \u2013 ja juuri siksi se on syrj\u00e4ytt\u00e4nyt vanhemmat varausanturit ja korkean impedanssin j\u00e4nnitel\u00e4ht\u00f6iset anturit useimmissa tavanomaisissa kunnonvalvonta-, tasapainotus- ja vianm\u00e4\u00e4ritysteht\u00e4viss\u00e4.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/\">\u2190 Takaisin p\u00e4\u00e4hakemistoon<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Tutustu IEPE-kiihtyvyysantureihin, omavoimaisiin t\u00e4rin\u00e4antureihin, joissa on sis\u00e4\u00e4nrakennettu elektroniikka ja jotka vaativat yksinkertaista vakiovirtaa. Ne ovat t\u00e4rin\u00e4nvalvonnan alan standardi.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-141","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/141","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":2,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/141\/revisions"}],"predecessor-version":[{"id":102098,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/141\/revisions\/102098"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}