{"id":126,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/frequency-response-function\/"},"modified":"2026-05-23T22:28:54","modified_gmt":"2026-05-23T22:28:54","slug":"frequency-response-function","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/zh-tw\/glossary\/frequency-response-function\/","title":{"rendered":"\u4ec0\u9ebc\u662f\u983b\u7387\u97ff\u61c9\u51fd\u6578 (FRF)\uff1f"},"content":{"rendered":"<h1>\u4e86\u89e3\u983b\u7387\u97ff\u61c9\u51fd\u6578 (FRF)<\/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\/zh-tw\/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\/zh-tw\/product\/balanset-1\/\" title=\"Portable balancer &#038; Vibration analyzer 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 full kit portable balancer and vibration analyzer\" 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\/zh-tw\/product-category\/devices\/\" rel=\"tag\">\u8a2d\u5099<\/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\/zh-tw\/product\/balanset-1\/\" title=\"Portable balancer &#038; Vibration analyzer Balanset-1A\">\u4fbf\u651c\u5f0f\u5e73\u8861\u5100 &#038; \u632f\u52d5\u5206\u6790\u5100 Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + \u589e\u503c\u7a05\uff08\u5982\u9069\u7528\uff09<\/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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/zh-tw\/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\/zh-tw\/product\/vibration-sensor\/\" title=\"\u632f\u52d5\u611f\u6e2c\u5668\">\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 vibration sensor close-up\" 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\/zh-tw\/product-category\/parts\/\" rel=\"tag\">\u96f6\u4ef6<\/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\/zh-tw\/product\/vibration-sensor\/\" title=\"\u632f\u52d5\u611f\u6e2c\u5668\">\u632f\u52d5\u611f\u6e2c\u5668<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + \u589e\u503c\u7a05\uff08\u5982\u9069\u7528\uff09<\/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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/zh-tw\/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\/zh-tw\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"\u5149\u5b78\u611f\u6e2c\u5668\uff08\u96f7\u5c04\u6e2c\u901f\u5100\uff09\">\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=\"\u5149\u5b78\u611f\u6e2c\u5668\uff08\u96f7\u5c04\u6e2c\u901f\u5100\uff09\" 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\/zh-tw\/product-category\/parts\/\" rel=\"tag\">\u96f6\u4ef6<\/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\/zh-tw\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"\u5149\u5b78\u611f\u6e2c\u5668\uff08\u96f7\u5c04\u6e2c\u901f\u5100\uff09\">\u5149\u5b78\u611f\u6e2c\u5668\uff08\u96f7\u5c04\u6e2c\u901f\u5100\uff09<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + \u589e\u503c\u7a05\uff08\u5982\u9069\u7528\uff09<\/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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/zh-tw\/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\/zh-tw\/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 rotor balancing kit: carry case, multi-channel signal conditioner, handheld analyzer, magnetic base, vibration sensors, and coiled cables.\" 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\/zh-tw\/product-category\/devices\/\" rel=\"tag\">\u8a2d\u5099<\/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\/zh-tw\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + \u589e\u503c\u7a05\uff08\u5982\u9069\u7528\uff09<\/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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/zh-tw\/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\/zh-tw\/product\/magnet-stand\/\" title=\"Insize-60-kgf \u78c1\u6027\u652f\u67b6\">\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=\"Magnet base.\" 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\/zh-tw\/product-category\/parts\/\" rel=\"tag\">\u96f6\u4ef6<\/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\/zh-tw\/product\/magnet-stand\/\" title=\"Insize-60-kgf \u78c1\u6027\u652f\u67b6\">Insize-60-kgf \u78c1\u6027\u652f\u67b6<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + \u589e\u503c\u7a05\uff08\u5982\u9069\u7528\uff09<\/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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/zh-tw\/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\/zh-tw\/product\/reflective-tape\/\" title=\"\u53cd\u5149\u8cbc\u7d19\">\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=\"\u53cd\u5149\u8cbc\u7d19\" 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\/zh-tw\/product-category\/parts\/\" rel=\"tag\">\u96f6\u4ef6<\/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\/zh-tw\/product\/reflective-tape\/\" title=\"\u53cd\u5149\u8cbc\u7d19\">\u53cd\u5149\u8cbc\u7d19<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + \u589e\u503c\u7a05\uff08\u5982\u9069\u7528\uff09<\/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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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\/zh-tw\/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\/zh-tw\/product\/dynamic-balancer-balanset-1a\/\" title=\"\u52d5\u614b\u5e73\u8861\u5100\u300cBalanset-1A\u300dOEM\">\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 kit contents with interface unit, sensors, tachometer and accessories\" 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\/zh-tw\/product-category\/devices\/\" rel=\"tag\">\u8a2d\u5099<\/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\/zh-tw\/product\/dynamic-balancer-balanset-1a\/\" title=\"\u52d5\u614b\u5e73\u8861\u5100\u300cBalanset-1A\u300dOEM\">\u52d5\u614b\u5e73\u8861\u5100\u300cBalanset-1A\u300dOEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + \u589e\u503c\u7a05\uff08\u5982\u9069\u7528\uff09<\/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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Add to cart\" 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=\"\/zh-tw\/wp-json\/wp\/v2\/glossary\/126?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=\"Add to cart: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/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>The <strong>\u983b\u7387\u97ff\u61c9\u51fd\u6578 (FRF)<\/strong> \u63cf\u8ff0\u7d50\u69cb\u3001\u5143\u4ef6\u6216\u7cfb\u7d71\u5982\u4f55\u5c0d\u65bd\u52a0\u7684\u6fc0\u632f\u529b\u96a8\u983b\u7387\u8b8a\u5316\u800c\u97ff\u61c9\u3002\u7c21\u55ae\u4f86\u8aaa\uff0c\u5b83\u544a\u8a34\u60a8\u7576\u60a8\u4ee5\u5df2\u77e5\u529b\u300c\u64ca\u6253\u300d\u7cfb\u7d71\u6642\uff0c\u7cfb\u7d71\u5728\u6bcf\u500b\u983b\u7387\u4e0b\u6703 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/vibration\/\">\u632f\u52d5<\/a> at each frequency when you &#8220;hit&#8221; it with a known force. The FRF is a cornerstone of structural dynamics, <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/modal-analysis\/\">\u6a21\u614b\u5206\u6790<\/a> \u8207 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/resonance\/\">\u5171\u632f<\/a> detection \u2014 and it is the single most direct way to find a machine&#8217;s <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/natural-frequency\/\">\u81ea\u7136\u983b\u7387<\/a> \u5728\u5b83\u5011\u9020\u6210\u554f\u984c\u524d\u7684\u6700\u76f4\u63a5\u65b9\u6cd5\u3002<\/p>\n<p>\u5f9e\u6578\u5b78\u89d2\u5ea6\u4f86\u770b\uff0cFRF \u662f\u4e00\u500b <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/transfer-function\/\">\u50b3\u905e\u51fd\u6578<\/a> \u5c07\u6e2c\u91cf\u7684\u8f38\u51fa\u97ff\u61c9\uff08\u901a\u5e38\u70ba <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/acceleration\/\">\u52a0\u901f\u5ea6<\/a>\uff09\u8207\u6e2c\u91cf\u7684\u8f38\u5165\u529b\u95dc\u806f\u8d77\u4f86\uff1a<\/p>\n<blockquote><p>\n    <strong>FRF = \u8f38\u51fa\u97ff\u61c9 \/ \u8f38\u5165\u529b<\/strong>\n<\/p><\/blockquote>\n<p>\u8f38\u51fa\u548c\u8f38\u5165\u90fd\u662f\u983b\u7387\u7684\u51fd\u6578\uff0c\u800c FRF \u672c\u8eab\u662f\u4e00\u500b <em>\u8907\u6578<\/em> \u51fd\u6578\u2014\u2014\u5b83\u5728\u6bcf\u500b\u983b\u7387\u7dda\u4e0a\u90fd\u651c\u5e36 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/amplitude\/\">\u632f\u5e45<\/a> \u8207 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/phase\/\">\u76f8\u4f4d<\/a> \u8cc7\u8a0a\u3002\u6b63\u662f\u9019\u7a2e\u76f8\u4f4d\u5167\u5bb9\u4f7f\u5f97 FRF \u6bd4\u666e\u901a\u7684\u904b\u8f49 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/spectrum\/\">\u983b\u8b5c<\/a>\u66f4\u5177\u8cc7\u8a0a\u91cf\uff0c\u5f8c\u8005\u50c5\u8a18\u9304\u97ff\u61c9\u800c\u672a\u8a18\u9304\u5c0e\u81f4\u97ff\u61c9\u7684\u529b\u3002<\/p>\n<h2>1. \u5b9a\u7fa9\uff1aFRF \u5be6\u969b\u6e2c\u91cf\u4ec0\u9ebc<\/h2>\n<p>\u666e\u901a\u7684\u632f\u52d5\u983b\u8b5c\u544a\u8a34\u60a8\u6a5f\u5668\u632f\u52d5\u7684\u5287\u70c8\u7a0b\u5ea6\uff0c\u4f46\u7121\u6cd5\u544a\u8a34\u60a8 <em>\u70ba\u4f55<\/em>\u3002FRF \u56de\u7b54\u4e86\u4e00\u500b\u4e0d\u540c\u4e14\u66f4\u6839\u672c\u7684\u554f\u984c\uff1a\u7d50\u69cb\u5728\u6bcf\u500b\u983b\u7387\u4e0b\u653e\u5927\u904b\u52d5\u7684\u56fa\u6709\u8da8\u52e2\u662f\u4ec0\u9ebc\uff0c\u800c\u4e0d\u53d7\u5176\u88ab\u9a45\u52d5\u5f37\u5ea6\u7684\u5f71\u97ff\uff1f\u56e0\u70ba\u5b83\u900f\u904e\u5df2\u77e5\u7684\u8f38\u5165\u529b\u5c0d\u97ff\u61c9\u9032\u884c\u6b78\u4e00\u5316\uff0c\u6240\u4ee5 FRF \u662f\u7d50\u69cb\u672c\u8eab\u7684\u5c6c\u6027\u2014\u2014\u5176\u8cea\u91cf\u3001\u525b\u6027\u548c <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/damping\/\">\u963b\u5c3c<\/a> \u2014\u2014\u800c\u975e\u67d0\u4e00\u5929\u5b58\u5728\u7684\u4efb\u4f55\u529b\u3002\u6839\u64da\u4f7f\u7528\u7684\u97ff\u61c9\u55ae\u4f4d\u4e0d\u540c\uff0c\u76f8\u540c\u7684\u6e2c\u91cf\u6709\u4e0d\u540c\u7684\u540d\u7a31\uff1a\u52a0\u901f\u5c0e\u7d0d\uff08\u52a0\u901f\u5ea6\/\u529b\uff09\u3001\u79fb\u52d5\u5c0e\u7d0d\uff08\u901f\u5ea6\/\u529b\uff09\u6216\u4f4d\u79fb\u5c0e\u7d0d\uff08\u4f4d\u79fb\/\u529b\uff09\uff0c\u4f46\u5b83\u5011\u90fd\u662f FRF \u7684\u5f62\u5f0f\u3002<\/p>\n<h2>2. \u5982\u4f55\u6e2c\u91cf FRF\uff1f<\/h2>\n<p>\u7d93\u5178\u7684\u73fe\u5834\u65b9\u6cd5\u662f <strong><a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/bump-test\/\">\u6572\u64ca\u6e2c\u8a66<\/a><\/strong>\uff0c\u4e5f\u7a31\u70ba\u649e\u64ca\u6e2c\u8a66\uff1a<\/p>\n<ol>\n<li>\u4e00\u500b <strong><a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/accelerometer\/\">\u52a0\u901f\u898f<\/a><\/strong> \u5b89\u88dd\u5728\u7d50\u69cb\u4e0a\u9700\u8981\u6e2c\u91cf\u97ff\u61c9\u7684\u9ede\u3002<\/li>\n<li>\u5728\u9078\u5b9a\u7684\u9ede\u4e0a\uff0c\u4f7f\u7528 <strong>\u529b\u5b78\u9318<\/strong> \u2014\u2014\u4e00\u7a2e\u9318\u982d\u5167\u5efa\u529b\u611f\u6e2c\u5668\uff08\u6e2c\u529b\u8a08\uff09\u7684\u9318\u5b50\uff0c\u7528\u65bc\u6e2c\u91cf\u6bcf\u6b21\u649e\u64ca\u7684\u8f38\u5165\u529b\u3002<\/li>\n<li>\u591a\u901a\u9053 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/vibration-analyzer\/\">\u632f\u52d5\u5206\u6790\u5100<\/a> \u76ae\u5e36\u9a45\u52d5\u7f3a\u9677\u983b\u7387\u8a08\u7b97\u5668 | V \u578b\u76ae\u5e36\u8207\u540c\u6b65\u76ae\u5e36<\/li>\n<li>\u5206\u6790\u5100\u5c0d\u5169\u500b\u8a0a\u865f\u57f7\u884c <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/fft\/\">FFT<\/a> \uff0c\u4e26\u8a08\u7b97\u6bcf\u500b\u983b\u7387\u7dda\u4e0a\u7684\u8f38\u51fa\u8207\u8f38\u5165\u4e4b\u6bd4\u3002\u8a72\u6bd4\u503c\u5373\u70ba FRF\u3002<\/li>\n<\/ol>\n<p>\u8a72\u904e\u7a0b\u5728\u591a\u6b21\u649e\u64ca\u4e2d\u91cd\u8907\u9032\u884c\uff0c\u4e26\u5c0d\u7d50\u679c\u9032\u884c\u5e73\u5747\uff0c\u4ee5\u6291\u5236\u96a8\u6a5f\u96dc\u8a0a\u4e26\u7372\u5f97\u6e05\u6670\u3001\u53ef\u9760\u7684\u6e2c\u91cf\u7d50\u679c\u3002 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/coherence\/\">\u76f8\u5e72\u6027<\/a> \u51fd\u6578\u8207 FRF \u4e00\u8d77\u8a08\u7b97\uff0c\u4f5c\u70ba\u54c1\u8cea\u6aa2\u67e5\uff1a\u5728\u611f\u8208\u8da3\u7684\u983b\u5e36\u5167\uff0c\u63a5\u8fd1 1.0 \u7684\u76f8\u5e72\u6027\u78ba\u8a8d\u6e2c\u5f97\u7684\u97ff\u61c9\u78ba\u5be6\u662f\u7531\u6e2c\u5f97\u7684\u8f38\u5165\u5f15\u8d77\u7684\uff0c\u800c\u4e0d\u662f\u7531\u5916\u90e8\u96dc\u8a0a\u3001\u611f\u6e2c\u5668\u5b89\u88dd\u4e0d\u826f\u6216\u96d9\u91cd\u9318\u64ca\u5f15\u8d77\u7684\u3002<\/p>\n<h2>3. \u89e3\u8b80 FRF \u5716<\/h2>\n<p>FRF \u901a\u5e38\u986f\u793a\u70ba\u4e00\u5c0d\u5fc5\u9808\u4e00\u8d77\u89e3\u8b80\u7684\u5716\uff1a<\/p>\n<ul>\n<li><strong>\u5e45\u503c\u5716\uff1a<\/strong> \u986f\u793a FRF \u7684\u632f\u5e45\u96a8\u983b\u7387\u7684\u8b8a\u5316\u3002\u5b83\u5305\u542b\u660e\u986f\u7684\u5cf0\u503c\uff0c\u6bcf\u500b\u5cf0\u503c\u7684\u983b\u7387\u662f\u7d50\u69cb\u7684 <strong>\u81ea\u7136\uff08\u5171\u632f\uff09\u983b\u7387<\/strong> \u3002\u6bcf\u500b\u5cf0\u503c\u7684\u9ad8\u5ea6\u548c\u5c16\u92b3\u7a0b\u5ea6\u8868\u660e\u8a72\u8655\u767c\u751f\u7684\u653e\u5927\u7a0b\u5ea6\u4ee5\u53ca\u5b58\u5728\u7684 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/damping\/\">\u963b\u5c3c<\/a> \u2014\u2014\u9ad8\u800c\u7a84\u7684\u5cf0\u503c\u8868\u793a\u8f15\u5fae\u963b\u5c3c\u548c\u5f37\u70c8\u653e\u5927\uff0c\u4f4e\u800c\u5bec\u7684\u5cf0\u503c\u8868\u793a\u91cd\u963b\u5c3c\u3002<\/li>\n<li><strong>\u76f8\u4f4d\u5716\uff1a<\/strong> \u986f\u793a\u97ff\u61c9\u8207\u8f38\u5165\u529b\u4e4b\u9593\u7684\u76f8\u4f4d\u5dee\u96a8\u983b\u7387\u7684\u8b8a\u5316\u3002\u7576\u983b\u7387\u6383\u904e\u5171\u632f\u6642\uff0c\u76f8\u4f4d\u6703\u767c\u751f\u7279\u5fb5\u6027\u7684 180\u00b0 \u8b8a\u5316\uff0c\u4e26\u5728\u81ea\u7136\u983b\u7387\u8655\u7cbe\u78ba\u901a\u904e 90\u00b0\u3002\u9019\u7a2e\u76f8\u4f4d\u884c\u70ba\u662f\u78ba\u8a8d\u5cf0\u503c\u78ba\u5be6\u662f\u5171\u632f\u800c\u975e\u6e2c\u91cf\u507d\u5f71\u7684\u6c7a\u5b9a\u6027\u8b49\u64da\u3002<\/li>\n<\/ul>\n<p>\u540c\u6642\u89e3\u8b80\u9019\u5169\u500b\u5716\u662f\u5b89\u5168\u4fdd\u969c\uff1a\u771f\u5be6\u7684\u6a21\u614b\u6703\u986f\u793a\u5e45\u503c\u5cf0\u503c\u548c\u5339\u914d\u7684\u76f8\u4f4d\u7ffb\u8f49\uff0c\u800c\u507d\u5f71\u5cf0\u503c\u901a\u5e38\u4e0d\u6703\u3002<\/p>\n<h2>4. \u5728\u632f\u52d5\u8a3a\u65b7\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>FRF \u662f\u8a3a\u65b7\u548c\u89e3\u6c7a\u6a5f\u68b0\u53ca\u652f\u6490\u7d50\u69cb\u5171\u632f\u554f\u984c\u7684\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\uff1a<\/p>\n<ul>\n<li><strong>\u8b58\u5225\u81ea\u7136\u983b\u7387\uff1a<\/strong> \u5176\u4e3b\u8981\u7528\u9014\u2014\u2014\u7cbe\u78ba\u5b9a\u4f4d\u6a5f\u5668\u3001\u5176\u5e95\u677f\u3001\u9023\u63a5\u7ba1\u9053\u6216\u5468\u570d <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/structural-resonance\/\">\u652f\u6490\u7d50\u69cb<\/a>.<\/li>\n<li><strong>\u7684\u81ea\u7136\u983b\u7387\u3002<\/strong> if a machine vibrates heavily at a particular frequency in service, an FRF measurement reveals whether that operating frequency coincides with a structural natural frequency. When a peak in the running spectrum lines up with a peak in the FRF, resonance is confirmed as the root cause of the high vibration \u2014 a far more decisive answer than spectrum data alone can give.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/modal-analysis\/\">\u6a21\u614b\u5206\u6790<\/a>:<\/strong> \u5982\u679c\u6a5f\u5668\u5728\u904b\u884c\u6642\u5728\u7279\u5b9a\u983b\u7387\u4e0b\u5287\u70c8\u632f\u52d5\uff0cFRF \u6e2c\u91cf\u53ef\u4ee5\u63ed\u793a\u8a72\u904b\u884c\u983b\u7387\u662f\u5426\u8207\u7d50\u69cb\u81ea\u7136\u983b\u7387\u91cd\u5408\u3002\u7576\u904b\u884c\u983b\u8b5c\u4e2d\u7684\u5cf0\u503c\u8207 FRF \u4e2d\u7684\u5cf0\u503c\u5c0d\u9f4a\u6642\uff0c\u5171\u632f\u88ab\u78ba\u8a8d\u70ba\u9ad8\u632f\u52d5\u7684\u6839\u672c\u539f\u56e0\u2014\u2014\u9019\u6bd4\u50c5\u9760\u983b\u8b5c\u8cc7\u6599\u80fd\u7d66\u51fa\u7684\u7b54\u6848\u66f4\u5177\u6c7a\u5b9a\u6027\u3002 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/mode-shape\/\">\u6a21\u614b\u632f\u578b<\/a>\u901a\u904e\u5728\u7d50\u69cb\u7684\u591a\u500b\u9ede\u9032\u884c FRF \u6e2c\u91cf\uff0c\u53ef\u4ee5\u5efa\u7acb\u5176\u632f\u52d5\u6a21\u614b\u7684\u5b8c\u6574\u6a21\u578b\u2014\u2014\u5176<\/li>\n<li><strong>\uff0c\u6216\u5171\u632f\u6642\u7684\u904b\u8f49\u6493\u66f2\u5f62\u72c0\u3002\u8a72\u6a21\u578b\u4e0d\u50c5\u986f\u793a\u6bcf\u500b\u6a21\u614b\u7684\u983b\u7387\uff0c\u9084\u986f\u793a\u7d50\u69cb\u8b8a\u5f62\u7684\u5f62\u72c0\u3002<\/strong> once a resonance is confirmed, the modal model can simulate the effect of candidate fixes \u2014 adding a stiffener or a tuning mass, for example \u2014 before any metal is cut, so the chosen remedy is known to work in advance.<\/li>\n<\/ul>\n<h2>\u4e00\u65e6\u78ba\u8a8d\u5171\u632f\uff0c\u6a21\u614b\u6a21\u578b\u53ef\u4ee5\u6a21\u64ec\u5019\u9078\u4fee\u5fa9\u65b9\u6848\u7684\u5f71\u97ff\u2014\u2014\u4f8b\u5982\u589e\u52a0\u52a0\u52c1\u808b\u6216\u8abf\u8ae7\u8cea\u91cf\u2014\u2014\u5728\u5207\u5272\u4efb\u4f55\u91d1\u5c6c\u4e4b\u524d\uff0c\u56e0\u6b64\u53ef\u4ee5\u63d0\u524d\u77e5\u9053\u6240\u9078\u7684\u4fee\u5fa9\u65b9\u6848\u662f\u5426\u6709\u6548\u3002<\/h2>\n<p>5. \u70ba\u4ec0\u9ebc FRF \u5728\u65cb\u8f49\u6a5f\u68b0\u4e2d\u5f88\u91cd\u8981 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/balancing\/\">\u5171\u632f\u662f\u8f49\u5b50\u7d93\u904e\u6b63\u78ba<\/a> \u52d5\u5e73\u8861\u6821\u6b63 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/running-speed\/\">\u904b\u8f49\u8f49\u901f<\/a> happens to coincide with a structural natural frequency, even a tiny <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/residual-unbalance\/\">\u5269\u9918\u4e0d\u5e73\u8861<\/a> is hugely amplified, and no amount of further balancing will bring the vibration down. This is why an FRF or bump test belongs in the balancing engineer&#8217;s toolkit: when a rotor refuses to balance, the FRF reveals whether the real culprit is a resonant support rather than the rotor itself. In the field this often unfolds with a single instrument \u2014 a portable two-channel analyser such as the <a href=\"https:\/\/vibromera.eu\/zh-tw\/product\/balanset-1\/\">Balanset-1A<\/a> \u4e5f\u6703\u88ab\u5927\u5e45\u653e\u5927\uff0c\u4e26\u4e14\u7121\u8ad6\u5982\u4f55\u9032\u4e00\u6b65\u9032\u884c\u52d5\u5e73\u8861\u6821\u6b63\uff0c\u632f\u52d5\u90fd\u4e0d\u6703\u964d\u4f4e\u3002\u9019\u5c31\u662f\u70ba\u4ec0\u9ebc FRF \u6216\u649e\u64ca\u6e2c\u8a66\u5c6c\u65bc\u52d5\u5e73\u8861\u5de5\u7a0b\u5e2b\u7684\u5de5\u5177\u5305\uff1a\u7576\u8f49\u5b50\u7121\u6cd5\u5e73\u8861\u6642\uff0cFRF \u6703\u63ed\u793a\u771f\u6b63\u7684\u7f6a\u9b41\u798d\u9996\u662f\u5171\u632f\u652f\u6490\u800c\u975e\u8f49\u5b50\u672c\u8eab\u3002\u5728\u73fe\u5834\uff0c\u9019\u901a\u5e38\u4f7f\u7528\u55ae\u4e00\u5100\u5668\u5c55\u958b\u2014\u2014\u4f8b\u5982 <a href=\"https:\/\/vibromera.eu\/zh-tw\/calculators\/natural-frequency\/\">\u53ef\u4ee5\u6355\u6349\u7279\u5fb5\u904b\u884c\u689d\u4ef6\u7684 1\u00d7 \u632f\u5e45\u548c\u76f8\u4f4d\uff0c\u800c\u5c0d\u975c\u6b62\u7d50\u69cb\u7684\u649e\u64ca\u6e2c\u8a66\u53ef\u4ee5\u8b58\u5225\u904b\u884c\u901f\u5ea6\u53ef\u80fd\u6fc0\u767c\u7684\u4efb\u4f55\u9644\u8fd1\u81ea\u7136\u983b\u7387\u3002\u5728<\/a>, often explains a stubborn vibration that balancing alone could never resolve.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/\">\u2190 \u8fd4\u56de\u4e3b\u7d22\u5f15<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>An introduction to the Frequency Response Function (FRF), a key measurement in structural and modal analysis that characterizes how a system responds to an input force.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-126","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/glossary\/126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/glossary\/126\/revisions"}],"predecessor-version":[{"id":101235,"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/glossary\/126\/revisions\/101235"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/media?parent=126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/categories?post=126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/tags?post=126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}