{"id":186,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/peak-hold\/"},"modified":"2026-05-23T22:44:13","modified_gmt":"2026-05-23T22:44:13","slug":"peak-hold","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/fi\/glossary\/peak-hold\/","title":{"rendered":"Mik\u00e4 on Peak Hold? Maksimaalisen arvon tallennus"},"content":{"rendered":"<h1>Huippupidon 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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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\/186?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>Huippupito<\/strong> on mittaus- ja n\u00e4ytt\u00f6tila <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration-analyzer\/\">t\u00e4rin\u00e4analysaattorit<\/a> jossa laite seuraa jatkuvasti saapuvaa signaalia ja tallentaa mittausjakson aikana havaittavan suurimman arvon \u2013 tai spektrin tapauksessa suurimman amplitudin jokaisessa taajuusluokassa. Kun uusia lukemia saapuu, n\u00e4ytt\u00f6 p\u00e4ivittyy vain silloin, kun uusi huippuarvo ilmestyy; muussa tapauksessa edellinen huippuarvo &#8220;s\u00e4ilytet\u00e4\u00e4n&#8221; ja pidet\u00e4\u00e4n n\u00e4yt\u00f6ll\u00e4. Tuloksena on kumulatiivinen huippuarvo, joka kuvaa korkeinta <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/vibration\/\">t\u00e4rin\u00e4<\/a> laitteen mittaamat tasot, vaikka ne kest\u00e4isiv\u00e4tkin vain murto-osan sekunnista. T\u00e4m\u00e4n vuoksi huippuarvon tallennus on luonnollinen ty\u00f6kalu ajoittaisten vikojen, k\u00e4ynnistys- ja sammutusvaiheiden ohimenevien tapahtumien sek\u00e4 vaihtelevissa k\u00e4ytt\u00f6olosuhteissa saavutettujen pahimpien tasojen havaitsemiseen \u2013 tapahtumia, joita vakaa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rms\/\">RMS<\/a> lukema tasoittuisi hiljakseen pois.<\/p>\n<h2>1. M\u00e4\u00e4ritelm\u00e4: Mik\u00e4 on huippuarvon pito?<\/h2>\n<p>Useimmissa rutiininomaisissa t\u00e4rin\u00e4mittauksissa ilmoitetaan arvo, joka edustaa <em>typical<\/em> k\u00e4ytt\u00e4ytyminen keskiarvointijakson aikana \u2014 hy\u00f6dyllinen trendien seurannassa, mutta ei huomioi lyhyit\u00e4 poikkeamia. Huippuarvon tallennus toimii p\u00e4invastoin: se tallentaa mittauksen alusta l\u00e4htien havaitun korkeimman yksitt\u00e4isen tason ja s\u00e4ilytt\u00e4\u00e4 sen muistissaan, kunnes se nollataan. Koska haitallinen tapahtuma voi kest\u00e4\u00e4 vain millisekunteja, t\u00e4m\u00e4 &#8220;muista pahin&#8221; -periaate takaa, ettei ohimenev\u00e4\u00e4 poikkeamaa j\u00e4\u00e4 huomaamatta s\u00e4\u00e4nn\u00f6llisen valvonnan tai kertaluonteisen hyv\u00e4ksynt\u00e4testin aikana.<\/p>\n<p>T\u00e4m\u00e4 tila koskee yht\u00e4 lailla sek\u00e4 yksitt\u00e4ist\u00e4 kokonaislukemaa ett\u00e4 koko <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/spectrum\/\">taajuusspektri<\/a>. J\u00e4lkimm\u00e4isess\u00e4 tapauksessa jokaisella spektriviivalla on oma, erillinen maksimiarvonsa, joten n\u00e4yt\u00f6ss\u00e4 n\u00e4kyv\u00e4 k\u00e4yr\u00e4 on kunkin taajuuden kaikkien aikojen suurimman amplitudin ymp\u00e4r\u00f6iv\u00e4 k\u00e4yr\u00e4 \u2013 ei tilannekuva tietyst\u00e4 hetkest\u00e4. T\u00e4m\u00e4 on korvaamatonta, kun halutaan havaita ohimenevi\u00e4 taajuuskomponentteja, jotka ilmenev\u00e4t vain tietyll\u00e4 nopeudella tai kuormituksella.<\/p>\n<h2>2. Kuinka Peak Hold toimii<\/h2>\n<h3>Perusoperaatio<\/h3>\n<p>Taustalla oleva algoritmi on tarkoituksella yksinkertainen \u2014 jatkuva vertailu:<\/p>\n<ol>\n<li><strong>Alkumittaus:<\/strong> ensimm\u00e4inen v\u00e4r\u00e4htelyarvo tallennetaan ja n\u00e4ytet\u00e4\u00e4n.<\/li>\n<li><strong>Jatkuva vertailu:<\/strong> jokaista seuraavaa lukemaa verrataan tallennettuun huippuarvoon.<\/li>\n<li><strong>P\u00e4ivit\u00e4, jos arvo on suurempi:<\/strong> jos uusi arvo ylitt\u00e4\u00e4 tallennetun huippuarvon, se korvaa sen.<\/li>\n<li><strong>Pid\u00e4, jos pienempi:<\/strong> jos uusi arvo on yht\u00e4 suuri tai pienempi kuin tallennettu huippuarvo, tallennettu huippuarvo pysyy n\u00e4yt\u00f6ll\u00e4.<\/li>\n<li><strong>Kumulatiivinen enimm\u00e4isarvo:<\/strong> Lopputulos on korkein lukema mittausten aloittamisen j\u00e4lkeen.<\/li>\n<\/ol>\n<h3>Soveltaminen spektreihin<\/h3>\n<ul>\n<li>Huippuarvon pitoa voidaan soveltaa koko taajuusalueella, ei pelk\u00e4st\u00e4\u00e4n yhteen kokonaistasoon.<\/li>\n<li>Jokaisella taajuuskaistalla on oma enimm\u00e4isarvonsa, joka on riippumaton muista.<\/li>\n<li>N\u00e4ytt\u00f6 muuttuu kaikkien taajuuksien suurimpien amplitudien verhok\u00e4yr\u00e4ksi.<\/li>\n<li>T\u00e4m\u00e4 on erityisen hy\u00f6dyllist\u00e4, kun halutaan tallentaa hetkellisi\u00e4 taajuuskomponentteja, jotka esiintyv\u00e4t vain lyhyen hetken \u2013 esimerkiksi sivukaista, joka leimahtaa esiin, kun laite kulkee resonanssin l\u00e4pi.<\/li>\n<\/ul>\n<h2>3. Miss\u00e4 huippuarvon pito osoittaa arvonsa<\/h2>\n<h3>3.1 Tilap\u00e4isten tapahtumien tallennus<\/h3>\n<p>Juuri lyhyit\u00e4, voimakkaita tapahtumia varten huippuarvon tallennus on suunniteltu:<\/p>\n<ul>\n<li><strong>K\u00e4ynnistys \/ sammutus:<\/strong> t\u00e4rin\u00e4huiput, kun roottori kulkee <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/critical-speed\/\">kriittiset nopeudet<\/a>, jossa amplitudi voi hetkellisesti nousta jyrk\u00e4sti <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/run-up-analysis\/\">run-up<\/a> ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/coastdown-analysis\/\">coast-down<\/a>.<\/li>\n<li><strong>Load changes:<\/strong> hetkellinen t\u00e4rin\u00e4, kun kuormitus kasvaa tai poistuu \u00e4killisesti.<\/li>\n<li><strong>Prosessin h\u00e4iri\u00f6t:<\/strong> prosessih\u00e4iri\u00f6iden aiheuttamat t\u00e4rin\u00e4huiput.<\/li>\n<li><strong>Ajoittaiset ongelmat:<\/strong> tilap\u00e4isi\u00e4 vikoja, kuten l\u00f6ystyneit\u00e4 osia tai ajoittaista <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/rotor-rub\/\">roottorin hankaus<\/a>.<\/li>\n<\/ul>\n<h3>3.2 Muuttuvien olosuhteiden seuranta<\/h3>\n<ul>\n<li><strong>Nopeuss\u00e4\u00e4dett\u00e4v\u00e4t laitteet:<\/strong> ilmaisee nopeusalueen miss\u00e4 tahansa kohdassa saavutetun suurimman arvon.<\/li>\n<li><strong>Syklinen kuormitus:<\/strong> tallentaa kuormitusjakson aikana mitatun pahimman t\u00e4rin\u00e4n.<\/li>\n<li><strong>Vaihtelevat prosessiolosuhteet:<\/strong> tallentaa huipputasot toimintavaihteluiden aikana.<\/li>\n<li><strong>Pitk\u00e4n aikav\u00e4lin enimm\u00e4isarvo:<\/strong> korkein yksitt\u00e4inen taso viikkojen tai kuukausien mittaisen ajon aikana.<\/li>\n<\/ul>\n<h3>3.3 Koneiden vastaanottotestaus<\/h3>\n<ul>\n<li>K\u00e4yt\u00e4 laitetta koko toiminta-alueella ja lue sitten tallennettu enimm\u00e4isarvo.<\/li>\n<li>Huippuarvon tallennus tallentaa testin aikana miss\u00e4 tahansa olosuhteissa saavutetun suurimman t\u00e4rin\u00e4n.<\/li>\n<li>Varmista, ett\u00e4 enimm\u00e4isarvo ei ole koskaan ylitt\u00e4nyt sopimusm\u00e4\u00e4r\u00e4yst\u00e4.<\/li>\n<li>Tallennettu arvo kuvaa hyv\u00e4ksymistietueen pahinta mahdollista tapausta \u2014 hy\u00f6dyllinen tieto miss\u00e4 tahansa <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/diagnostic-report\/\">diagnostinen raportti<\/a>.<\/li>\n<\/ul>\n<h3>3.4 Ajoittaisten vikojen havaitseminen<\/h3>\n<ul>\n<li>Viat, jotka ilmenev\u00e4t vain satunnaisesti ja jotka j\u00e4\u00e4v\u00e4t huomaamatta pistokokeissa.<\/li>\n<li>Irtonaiset osat, jotka kolisevat ajoittain.<\/li>\n<li>L\u00e4mp\u00f6tilasta riippuvat ongelmat, jotka ilmenev\u00e4t vasta koneen l\u00e4mmetess\u00e4.<\/li>\n<li>Kuormituksesta riippuvat ongelmat, jotka ilmenev\u00e4t vain tietyiss\u00e4 k\u00e4ytt\u00f6olosuhteissa.<\/li>\n<\/ul>\n<h2>4. Huippuarvon pito verrattuna muihin mittaustiloihin<\/h2>\n<p>Huippuarvon pito on yksi monista vaihtoehdoista, ja oikean vaihtoehdon valinta on t\u00e4rke\u00e4\u00e4. Alla esitetyt erot on syyt\u00e4 pit\u00e4\u00e4 mieless\u00e4 \u2013 ja on hy\u00f6dyllist\u00e4 ymm\u00e4rt\u00e4\u00e4 selv\u00e4sti ero <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/peak-amplitude\/\">huippuamplitudi<\/a>, <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/peak-to-peak\/\">huipusta huippuun<\/a> ja RMS ennen huippuarvopidon mittaustulosten lukemista.<\/p>\n<h3>Huippuarvon pito vs. RMS<\/h3>\n<ul>\n<li><strong>Peak hold:<\/strong> enimm\u00e4isarvo; havaitsee hetkelliset vaihtelut ja voi olla selv\u00e4sti keskiarvoa korkeampi.<\/li>\n<li><strong>RMS:<\/strong> keskim\u00e4\u00e4r\u00e4inen energiasis\u00e4lt\u00f6; lyhyit\u00e4 huippuarvoja ei oteta huomioon, ja luku edustaa tyypillisi\u00e4 tasoja.<\/li>\n<li><strong>Suhde:<\/strong> huippuarvo on aina v\u00e4hint\u00e4\u00e4n yht\u00e4 suuri kuin RMS-arvo; niiden v\u00e4linen suhde antaa viitteit\u00e4 siit\u00e4, kuinka paljon isku- tai transienttitoimintaa on l\u00e4sn\u00e4 (mik\u00e4 liittyy l\u00e4heisesti <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/crest-factor\/\">huippukerroin<\/a>).<\/li>\n<\/ul>\n<h3>Huippuarvon pito vs. todellinen huippuarvo<\/h3>\n<ul>\n<li><strong>Peak hold:<\/strong> pid\u00e4tt\u00e4\u00e4 enimm\u00e4isarvon pitk\u00e4n ajanjakson ajan \u2013 minuutteja, tunteja tai p\u00e4ivi\u00e4.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/fi\/glossary\/true-peak\/\">Todellinen huippu<\/a>:<\/strong> yksitt\u00e4isen aaltomuodon tallennuksen aikana mitattu hetkellinen huippuarvo, joka kest\u00e4\u00e4 vain muutaman sekunnin.<\/li>\n<li><strong>Consequence:<\/strong> huippuarvon pitoarvo voi olla huomattavasti suurempi, koska se ottaa huomioon kaikki hetkelliset vaihtelut koko jakson ajalta yhden lyhyen mittauksen sijaan.<\/li>\n<\/ul>\n<h3>Huippuarvon pito vs. keskim\u00e4\u00e4r\u00e4inen spektri<\/h3>\n<ul>\n<li><strong>Huippuarvon pito -spektri:<\/strong> suurin amplitudi kullakin taajuudella useissa per\u00e4kk\u00e4isiss\u00e4 spektreiss\u00e4.<\/li>\n<li><strong>Keskim\u00e4\u00e4r\u00e4inen spektri:<\/strong> kunkin taajuuden keskim\u00e4\u00e4r\u00e4inen amplitudi, laskettuna <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/synchronous-averaging\/\">averaging<\/a> per\u00e4kk\u00e4iset lohkot.<\/li>\n<li><strong>Use case:<\/strong> huippuarvon pito transienttien seurantaa varten; keskiarvoistaminen toistuvien huippuarvojen erottamiseksi kohinatasosta.<\/li>\n<\/ul>\n<h2>5. Edut ja rajoitukset<\/h2>\n<h3>Edut<\/h3>\n<ul>\n<li><strong>Tallentaa transientit:<\/strong> Se ei j\u00e4t\u00e4 yht\u00e4\u00e4n lyhytt\u00e4 tapahtumaa huomiotta ja tallentaa enimm\u00e4isarvon, vaikka se olisi tapahtunut tuntia aiemmin \u2014 mik\u00e4 on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4 ajoittaisten ongelmien selvitt\u00e4misess\u00e4.<\/li>\n<li><strong>Pahimman tapauksen dokumentointi:<\/strong> Se osoittaa suurimman mitatun t\u00e4rin\u00e4n, joka on turvallisuus- ja suunnittelutarkoituksissa k\u00e4ytetty varovainen arvio, joka osoittaa, ett\u00e4 kone pysyi rajoissa.<\/li>\n<li><strong>Helppo toteutus:<\/strong> algoritmi on yksinkertainen, vaatii vain v\u00e4h\u00e4n laskentatehoa ja l\u00f6ytyy k\u00e4yt\u00e4nn\u00f6ss\u00e4 jokaisesta nykyaikaisesta mittauslaitteesta ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/data-collector\/\">tiedonker\u00e4\u00e4j\u00e4<\/a>.<\/li>\n<\/ul>\n<h3>Rajoitukset ja huomioitavat seikat<\/h3>\n<ul>\n<li><strong>Aikatietoja ei ole:<\/strong> huippuarvon pito ei tallenna <em>kun<\/em> milloin enimm\u00e4isarvo esiintyi, joten et voi yhdist\u00e4\u00e4 sit\u00e4 tiettyyn k\u00e4ytt\u00f6tilanteeseen tai tiet\u00e4\u00e4, onko se tuore vai jo viikkoja vanha. Aikaleiman kirjaaminen sen yhteyteen auttaa t\u00e4ss\u00e4.<\/li>\n<li><strong>Poikkeavien arvojen herkkyys:<\/strong> yksitt\u00e4inen poikkeava piikki \u2013 mittausvirhe tai anturiin kohdistunut ulkoinen isku \u2013 pilaa tallennetun arvon pysyv\u00e4sti, kunnes laite nollataan, eik\u00e4 se v\u00e4ltt\u00e4m\u00e4tt\u00e4 vastaa laitteen todellista toimintaa.<\/li>\n<li><strong>Piilottaa keskim\u00e4\u00e4r\u00e4isen k\u00e4ytt\u00e4ytymisen:<\/strong> laite saattaa toimia hiljaisesti 99 % ajasta, mutta n\u00e4ytt\u00e4\u00e4 silti yhden harvinaisen tapahtuman aiheuttaman h\u00e4lytt\u00e4v\u00e4n huippuarvon; pelkk\u00e4 huippuarvo ei anna kuvaa laitteen tyypillisest\u00e4 toiminnasta, joten sen tulisi t\u00e4ydent\u00e4\u00e4 keskiarvoja, ei korvata niit\u00e4.<\/li>\n<\/ul>\n<h2>6. Parhaat k\u00e4yt\u00e4nn\u00f6t<\/h2>\n<h3>Milloin peak hold -toimintoa k\u00e4ytet\u00e4\u00e4n<\/h3>\n<ul>\n<li>Laitteiden valvonta k\u00e4ynnistys- ja sammutusjaksojen aikana.<\/li>\n<li>Nopeudens\u00e4\u00e4t\u00f6iset tai kuormituss\u00e4\u00e4dett\u00e4v\u00e4t koneet.<\/li>\n<li>Tiedossa olevat tai ep\u00e4illyt ajoittaiset ongelmat.<\/li>\n<li>Hyv\u00e4ksynt\u00e4testaus koko toiminta-alueella.<\/li>\n<li>Pitk\u00e4aikainen seuranta (viikkoja tai kuukausia) satunnaisten huippujen havaitsemiseksi.<\/li>\n<\/ul>\n<h3>Milloin muita tiloja kannattaa k\u00e4ytt\u00e4\u00e4<\/h3>\n<ul>\n<li><strong>RMS \/ average:<\/strong> s\u00e4\u00e4nn\u00f6llinen seuranta ja <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/trend-analysis\/\">trendin seuranta<\/a> tyypillisten tasojen.<\/li>\n<li><strong>Hetkellinen:<\/strong> senhetkisen t\u00e4rin\u00e4n reaaliaikainen seuranta.<\/li>\n<li><strong>Min \/ max:<\/strong> kun molemmat \u00e4\u00e4rip\u00e4\u00e4t tietyn ajanjakson aikana ovat kiinnostavia.<\/li>\n<\/ul>\n<h3>Yhdistetty l\u00e4hestymistapa<\/h3>\n<p>K\u00e4yt\u00e4nn\u00f6ss\u00e4 on hy\u00f6dyllisint\u00e4 mitata sek\u00e4 huippuarvo ett\u00e4 RMS-arvo samanaikaisesti: huippuarvo kuvaa pahinta mahdollista tilannetta, RMS-arvo normaalia toimintaa, ja niiden v\u00e4linen suhde ilmaisee transienttitoiminnan voimakkuuden. T\u00e4m\u00e4 yhdistelm\u00e4 on perusteellisen <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/condition-monitoring\/\">kunnonvalvonta<\/a> ohjelma.<\/p>\n<h3>Reset strategy<\/h3>\n<ul>\n<li>Nollaa huippuarvon tallennus jokaisen mittaussarjan alussa, jotta saat selke\u00e4n, kyseiselle mittaussarjalle ominaisen enimm\u00e4isarvon.<\/li>\n<li>Tai pid\u00e4 huolta pitk\u00e4aikaisesta huippuarvon s\u00e4ilytt\u00e4misest\u00e4 nollaamalla se s\u00e4\u00e4nn\u00f6llisesti kuukausittain tai nelj\u00e4nnesvuosittain.<\/li>\n<li>Kirjaa aina muistiin, milloin arvo on viimeksi nollattu, muuten tallennettua lukua ei voida tulkita oikein.<\/li>\n<\/ul>\n<h2>7. Huippuarvon tallennus k\u00e4yt\u00e4nn\u00f6n kentt\u00e4ty\u00f6ss\u00e4<\/h2>\n<p>Kentt\u00e4olosuhteissa huippuarvon tallennus muuttaa nopean kierroksen laitteiden luona transienttiansaksi. Kannettava kaksikanavainen analysaattori, kuten <a href=\"https:\/\/vibromera.eu\/fi\/tuote\/balanset-1\/\">Balanset-1A<\/a> voi tallentaa enimm\u00e4isarvon 1\u00d7 <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/amplitude\/\">amplitudi<\/a> kun tuuletin tai pumppu kiihtyy t\u00e4yteen nopeuteen, jolloin roottorin ylitt\u00e4ess\u00e4 resonanssin syntyv\u00e4 hetkellinen huippuarvo tallentuu eik\u00e4 h\u00e4vi\u00e4 n\u00e4ytteiden v\u00e4liss\u00e4. Kun p\u00e4\u00e4asiallinen vika on tunnistettu \u2014 useimmiten <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/unbalance\/\">ep\u00e4tasapaino<\/a> \u2014 samaa v\u00e4linett\u00e4 k\u00e4ytet\u00e4\u00e4n <a href=\"https:\/\/vibromera.eu\/fi\/glossary\/kenttatasapaino\/\">kentt\u00e4tasapaino<\/a> roottori omissa laakereissaan ja tarkistaa tulos, kun taas huippuarvon tallennus varmistaa, ettei tasapainotuksen j\u00e4lkeisess\u00e4 koek\u00e4ynnistyksess\u00e4 j\u00e4\u00e4 j\u00e4ljelle piilevi\u00e4 transientteja. T\u00e4ll\u00e4 tavalla k\u00e4ytettyn\u00e4 huippuarvon tallennus ja vakaatilamittaus t\u00e4ydent\u00e4v\u00e4t toisiaan: toinen suojaa pahimmalta hetkelt\u00e4, toinen kuvaa normaalia tilannetta.<\/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 huippuarvon pitoa eli mittaustilaa, joka tallentaa ja n\u00e4ytt\u00e4\u00e4 suurimmat v\u00e4r\u00e4htelyarvot ajan kuluessa. T\u00e4m\u00e4 tila on olennainen ohimenevien tapahtumien ja ajoittaisten ongelmien havaitsemiseksi.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-186","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/186","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\/186\/revisions"}],"predecessor-version":[{"id":101345,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/glossary\/186\/revisions\/101345"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/media?parent=186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/categories?post=186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/fi\/wp-json\/wp\/v2\/tags?post=186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}