{"id":20644,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/hanning-window\/"},"modified":"2026-07-03T10:03:57","modified_gmt":"2026-07-03T10:03:57","slug":"hanning-window","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/zh-tw\/glossary\/hanning-window\/","title":{"rendered":"\u4ec0\u9ebc\u662f\u6f22\u5be7\u8996\u7a97\uff1f"},"content":{"rendered":"<h1>\u4e86\u89e3\u6f22\u5be7\u8996\u7a97<\/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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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\/20644?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>\u6f22\u5be7\u7a97<\/strong> \uff08\u66f4\u6b63\u5f0f\u7684\u540d\u7a31\u70ba\u6f22\u8996\u7a97\uff0c\u4ee5 Julius von Hann \u547d\u540d\uff09\u662f\u4e00\u7a2e\u5e73\u6ed1\u7684\u9418\u5f62\u52a0\u6b0a\u51fd\u6578\uff0c\u61c9\u7528\u65bc\u4e00\u7d44 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/time-waveform\/\">\u6642\u9593\u6ce2\u5f62<\/a> \u8cc7\u6599\uff0c\u7136\u5f8c\u518d\u50b3\u905e\u7d66 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/fft\/\">\u5feb\u901f\u5085\u7acb\u8449\u8f49\u63db (FFT)<\/a>\u3002\u5b83\u662f\u6240\u6709 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/windowing\/\">\u52a0\u7a97<\/a> \u51fd\u6578\u4e2d\u4f7f\u7528\u6700\u5ee3\u6cdb\u7684 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/vibration-analysis\/\">\u632f\u52d5\u5206\u6790<\/a>\uff0c\u5176\u552f\u4e00\u76ee\u7684\u662f\u6291\u5236\u7a31\u70ba <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/spectral-leakage\/\">\u983b\u8b5c\u6d29\u6f0f<\/a>\u7684\u6e2c\u91cf\u507d\u5f71\u3002\u7576\u8996\u7a97\u8207\u64f7\u53d6\u7684\u4fe1\u865f\u76f8\u4e58\u6642\uff0c\u5b83\u6703\u8feb\u4f7f\u632f\u5e45\u5728\u6642\u9593\u5340\u584a\u7684\u958b\u59cb\u548c\u7d50\u675f\u8655\u5e73\u6ed1\u5730\u964d\u81f3\u96f6\uff0c\u540c\u6642\u4fdd\u6301\u4fe1\u865f\u4e2d\u5fc3\u57fa\u672c\u4e0d\u8b8a\u3002<\/p>\n<h2>1. \u5b9a\u7fa9\uff1a\u4ec0\u9ebc\u662f\u6f22\u5be7\u8996\u7a97\uff1f<\/h2>\n<p>\u5728\u6578\u5b78\u4e0a\uff0c\u6f22\u5be7\u8996\u7a97\u662f\u4e00\u500b\u62ac\u5347\u7684\u534a\u9918\u5f26\uff1a\u6bcf\u500b\u6642\u9593\u6a23\u672c\u90fd\u4e58\u4ee5\u4e00\u500b\u4fc2\u6578\uff0c\u8a72\u4fc2\u6578\u5f9e\u7b2c\u4e00\u500b\u6a23\u672c\u8655\u7684\u96f6\u958b\u59cb\u4e0a\u5347\uff0c\u5728\u5340\u584a\u4e2d\u9593\u9054\u5230 1\uff0c\u4e26\u5728\u6700\u5f8c\u4e00\u500b\u6a23\u672c\u8655\u56de\u843d\u81f3\u96f6\u3002\u8a72\u66f2\u7dda\u9075\u5faa\u5c0d\u7a31\u5f62\u5f0f <em>w(n) = 0.5 \u2212 0.5\u00b7cos(2\u03c0n\/(N\u22121))<\/em>\uff0c\u5176\u4e2d <em>n<\/em> \u662f\u6a23\u672c\u7d22\u5f15\uff0c\u7bc4\u570d\u5f9e 0 \u5230 <em>N\u22121<\/em> \u8207 <em>N<\/em> \u662f\u5340\u584a\u9577\u5ea6\u3002\uff08\u8a31\u591a FFT \u5206\u6790\u5100\u63a1\u7528\u5bc6\u5207\u76f8\u95dc\u7684\u9031\u671f\u8b8a\u9ad4\uff0c\u8a72\u8b8a\u9ad4\u9664\u4ee5 <em>N<\/em> \u800c\u975e N\u22121\uff0c\u4e26\u4f7f\u6700\u5f8c\u4e00\u500b\u6a23\u672c\u7565\u9ad8\u65bc\u96f6\uff1b\u5c0d\u65bc\u5be6\u969b\u7684\u6a5f\u68b0\u983b\u8b5c\uff0c\u9019\u7a2e\u5dee\u7570\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8a08\u3002\uff09\u5f62\u72c0\u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u662f\u56e0\u70ba\u5b83\u6703\u6eab\u548c\u5730\u8870\u6e1b\u8cc7\u6599\uff0c\u800c\u4e0d\u662f\u7a81\u7136\u622a\u65b7\u3002\u900f\u904e\u5c07\u7aef\u9ede\u964d\u81f3\u96f6\uff0c\u52a0\u8996\u7a97\u7684\u5340\u584a\u53ef\u4ee5\u9996\u5c3e\u76f8\u63a5\u5730\u91cd\u8907\uff0c\u800c\u4e0d\u6703\u7522\u751f\u4efb\u4f55\u7a81\u7136\u7684\u968e\u8e8d\u2014\u2014\u9019\u6b63\u662f FFT \u6697\u4e2d\u5047\u8a2d\u7684\u689d\u4ef6\u3002<\/p>\n<h2>2. \u70ba\u4ec0\u9ebc\u9700\u8981\u8996\u7a97\uff1a\u983b\u8b5c\u6d29\u6f0f<\/h2>\n<p>FFT \u5c07\u63a5\u6536\u5230\u7684\u6709\u9650\u6a23\u672c\u5340\u584a\u8996\u70ba <em>\u4fe1\u865f\u7684\u4e00\u500b\u5b8c\u7f8e\u3001\u7121\u76e1\u91cd\u8907\u7684\u9031\u671f<\/em> \u3002\u53ea\u6709\u7576\u6bcf\u500b\u983b\u7387\u6210\u5206\u7684\u6574\u6578\u500b\u9031\u671f\u7cbe\u78ba\u5730\u9069\u5408\u5340\u584a\u6642\uff0c\u8a72\u5047\u8a2d\u624d\u6210\u7acb\u3002\u5c0d\u65bc\u771f\u5be6\u6a5f\u5668\u2014\u2014\u8ef8\u901f\u7565\u6709\u6f02\u79fb\uff0c\u4e26\u4e14\u540c\u6642\u5b58\u5728\u8a31\u591a\u7121\u95dc\u7684\u983b\u7387\u2014\u2014\u9019\u5e7e\u4e4e\u5f9e\u4e0d\u6210\u7acb\u3002<\/p>\n<p>\u7576\u6355\u7372\u975e\u6574\u6578\u500b\u9031\u671f\u6642\uff0c\u5340\u584a\u7684\u7d50\u5c3e\u8207\u958b\u982d\u4e0d\u5c0d\u9f4a\u3002FFT \u5c07\u7522\u751f\u7684\u4e0d\u5339\u914d\u89e3\u91cb\u70ba\u5340\u584a\u908a\u754c\u8655\u7684\u5c16\u92b3\u8df3\u8b8a\u6216\u4e0d\u9023\u7e8c\u3002\u8a72\u4eba\u5de5\u6b65\u9a5f\u651c\u5e36\u7684\u80fd\u91cf\u4e0d\u662f\u771f\u5be6\u4fe1\u865f\u7684\u4e00\u90e8\u5206\uff0c\u4e26\u4e14\u80fd\u91cf\u300c\u6d29\u6f0f\u300d\u5230\u5468\u570d\u7684\u983b\u7387 bin \u4e2d <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/spectrum\/\">\u983b\u8b5c<\/a>\u3002\u5f8c\u679c\u662f\uff1a<\/p>\n<ul>\n<li><strong>\u6a21\u7cca\uff1a<\/strong> \u55ae\u4e00\u7684\u5c16\u92b3\u983b\u7387\u5cf0\u503c\u64f4\u6563\u6210\u4e00\u500b\u5bec\u95ca\u7684\u88d9\u72c0\u9686\u8d77\uff0c\u4f7f\u5f97\u7cbe\u78ba\u983b\u7387\u96e3\u4ee5 pinpoint\u3002<\/li>\n<li><strong>\u906e\u853d\uff1a<\/strong> \u5f37\u5cf0\u5468\u570d\u5347\u9ad8\u7684\u566a\u8072\u5e95\u5c64\u53ef\u4ee5\u5b8c\u5168\u63a9\u57cb\u4e00\u500b\u5c0f\u7684\u3001\u9644\u8fd1\u7684\u5cf0\u503c\u2014\u2014\u4f8b\u5982\uff0c\u4e00\u500b\u4f4e\u6c34\u5e73\u7684\u8ef8\u627f\u97f3\u8abf\u9760\u8fd1\u4e00\u500b\u4e3b\u5c0e\u7684 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/running-speed\/\">\u904b\u8f49\u901f\u5ea6 (1\u00d7)<\/a> \u6210\u5206\u3002<\/li>\n<\/ul>\n<h2>3. \u6f22\u5be7\u8996\u7a97\u5982\u4f55\u89e3\u6c7a\u554f\u984c<\/h2>\n<p>\u7531\u65bc\u8996\u7a97\u8feb\u4f7f\u4fe1\u865f\u5728\u5169\u500b\u908a\u754c\u8655\u70ba\u96f6\uff0c\u4eba\u5de5\u4e0d\u9023\u7e8c\u6027\u6d88\u5931\u3002FFT \u73fe\u5728\u770b\u5230\u4e00\u500b\u5e73\u6ed1\u904e\u6e21\u3001\u771f\u6b63\u9031\u671f\u6027\u7684\u5340\u584a\uff0c\u4e26\u66f4\u5fe0\u5be6\u5730\u8655\u7406\u5b83\u3002\u6d29\u6f0f\u5927\u5e45\u6e1b\u5c11\uff0c\u9019\u5e36\u4f86\u5169\u500b\u5be6\u969b\u597d\u8655\uff1a<\/p>\n<ul>\n<li><strong>\u66f4\u597d\u7684\u983b\u7387\u5b9a\u7fa9\uff1a<\/strong> \u6a21\u7cca\u88ab\u63a7\u5236\uff0c\u56e0\u6b64\u5cf0\u503c\u8b8a\u7a84\u4e14\u6e05\u6670\u5206\u96e2\u3002\u7dca\u5bc6\u6392\u5217\u7684\u7279\u5fb5\u2014\u2014\u4f8b\u5982 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/harmonics\/\">\u904b\u8f49\u901f\u5ea6\u8ae7\u6ce2<\/a> \u9760\u8fd1 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/bearing-fault-frequencies\/\">\u8ef8\u627f\u6545\u969c\u983b\u7387<\/a> \u2014\u2014\u4fdd\u6301\u5340\u5206\u3002<\/li>\n<li><strong>\u66f4\u597d\u7684\u632f\u5e45\u7cbe\u5ea6\uff1a<\/strong> \u8870\u6e1b\u8cc7\u6599\u78ba\u5be6\u6703\u964d\u4f4e\u8868\u89c0\u96fb\u5e73\uff0c\u56e0\u6b64\u5206\u6790\u5100\u6703\u61c9\u7528\u8996\u7a97\u6821\u6b63\u4fc2\u6578\u2014\u2014\u800c\u6b63\u78ba\u7684\u4fc2\u6578\u53d6\u6c7a\u65bc\u6b63\u5728\u8b80\u53d6\u7684\u5167\u5bb9\u3002\u5c0d\u65bc\u96e2\u6563\u97f3\u8abf\u7684\u632f\u5e45\uff0c\u6f22\u5be7\u8996\u7a97\u7684\u76f8\u5e72\u589e\u76ca\u70ba 0.5\uff0c\u56e0\u6b64\u632f\u5e45\u6821\u6b63\u70ba 2.0\uff08+6.02 dB\uff09\u3002\u5c0d\u65bc\u5bec\u983b\u6216\u566a\u8072\u96fb\u5e73\uff0c\u5247\u9069\u7528 1.633\uff08\u221a(8\/3)\uff09\u7684\u80fd\u91cf\uff08RMS\uff09\u6821\u6b63\uff0c\u56e0\u70ba\u8996\u7a97\u7684\u7b49\u6548\u566a\u8072\u5e36\u5bec\u70ba 1.5 \u500b\u983b\u9ede\u3002\u60a8\u7684\u5100\u5668\u4f7f\u7528\u54ea\u7a2e\u6821\u6b63\u5c6c\u65bc\u5176\u986f\u793a\u6163\u4f8b\u7684\u4e00\u90e8\u5206\u2014\u2014\u5927\u591a\u6578\u5206\u6790\u5100\u6703\u81ea\u52d5\u61c9\u7528\u3002\u7531\u65bc\u8f03\u5c11\u7684\u80fd\u91cf\u6d29\u6f0f\u5230\u76f8\u9130\u983b\u9ede\uff0c\u5728\u6b63\u78ba\u983b\u9ede\u5831\u544a\u7684\u632f\u5e45\u66f4\u503c\u5f97\u4fe1\u8cf4\u3002<\/li>\n<\/ul>\n<p>\u552f\u4e00\u7684\u4ee3\u50f9\u662f\u4e3b\u74e3\u7684\u8f15\u5fae\u52a0\u5bec\u2014\u2014\u6f22\u5be7\u8996\u7a97\u5316\u7684\u97f3\u8abf\u5927\u7d04\u56db\u500b bin \u5bec\u3002\u5982\u679c\u5169\u500b\u983b\u7387\u9760\u5f97\u6bd4\u9019\u66f4\u8fd1\uff0c\u60a8\u9700\u8981\u66f4\u9ad8\u7684\u89e3\u6790\u5ea6\u800c\u4e0d\u662f\u4e0d\u540c\u7684\u8996\u7a97\uff1b\u8abf\u6574\u8a2d\u7f6e\u7684\u5feb\u901f\u65b9\u6cd5\u662f <a href=\"https:\/\/vibromera.eu\/zh-tw\/calculators\/fft-resolution-calculator\/\">FFT \u89e3\u6790\u5ea6\u8a08\u7b97\u5668<\/a>\uff0c\u5b83\u95dc\u806f\u5340\u584a\u9577\u5ea6\u3001\u63a1\u6a23\u7387\u548c\u7dda\u9593\u8ddd\u3002<\/p>\n<h2>4. \u4f55\u6642\u4f7f\u7528\u6f22\u5be7\u8996\u7a97<\/h2>\n<p>\u6f22\u5be7\u8996\u7a97\u662f <strong>\u9ed8\u8a8d\u3001\u901a\u7528\u9078\u64c7<\/strong> \u5e7e\u4e4e\u6240\u6709\u7a69\u614b\u6a5f\u68b0\u632f\u52d5\u6e2c\u91cf\u3002\u5b83\u5728\u983b\u7387\u89e3\u6790\u5ea6\uff08\u5206\u96e2\u63a5\u8fd1\u7684\u5cf0\u503c\uff09\u548c\u632f\u5e45\u7cbe\u5ea6\uff08\u8b80\u53d6\u6b63\u78ba\u6c34\u5e73\uff09\u4e4b\u9593\u53d6\u5f97\u4e86\u6975\u4f73\u7684\u5e73\u8861\u3002\u5c0d\u65bc\u99ac\u9054\u3001\u6cf5\u3001\u98a8\u6a5f\u548c\u58d3\u7e2e\u6a5f\u7684\u5e38\u898f FFT \u983b\u8b5c\uff0c\u5b83\u5728\u7d55\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\u90fd\u662f\u6b63\u78ba\u7684\u8a2d\u7f6e\u2014\u2014\u4e26\u4e14\u5b83\u662f\u4fbf\u651c\u5f0f\u96d9\u901a\u9053 <a href=\"https:\/\/vibromera.eu\/zh-tw\/product\/balanset-1\/\">Balanset-1A<\/a> \u5728\u73fe\u5834\u8a08\u7b97\u8a3a\u65b7\u983b\u8b5c\u6642\u61c9\u7528\u7684\u8996\u7a97\uff0c\u5728\u90a3\u88e1\u8ef8\u901f\u5f9e\u4e0d\u5b8c\u5168\u6046\u5b9a\uff0c\u5426\u5247\u6d29\u6f0f\u6703\u7834\u58de\u7d50\u679c\u3002<\/p>\n<h2>5. \u6f22\u5be7\u8207\u5176\u4ed6\u8996\u7a97\u7684\u6bd4\u8f03<\/h2>\n<p>\u6f22\u5be7\u8996\u7a97\u4e0d\u662f\u552f\u4e00\u7684\u9078\u9805\uff0c\u9078\u64c7\u6b63\u78ba\u7684\u8996\u7a97\u53d6\u6c7a\u65bc\u60a8\u8a66\u5716\u63d0\u53d6\u7684\u5167\u5bb9\uff1a<\/p>\n<ul>\n<li><strong>\u6241\u5e73\u9802\uff1a<\/strong> \u6545\u610f\u72a7\u7272\u983b\u7387\u89e3\u6790\u5ea6\u4ee5\u7372\u5f97\u975e\u5e38\u9ad8\u7684\u632f\u5e45\u7cbe\u5ea6\u3002\u7576\u6821\u6e96\u611f\u6e2c\u5668\u6216\u8b80\u53d6\u55ae\u4e00\u4e3b\u5c0e\u97f3\u8abf\u7684\u7cbe\u78ba\u6c34\u5e73\u6642\uff0c\u5b83\u662f\u9996\u9078\u8996\u7a97\u3002<\/li>\n<li><strong>\u5747\u52fb\uff08\u77e9\u5f62 \/ \u300c\u7121\u8996\u7a97\u300d\uff09\uff1a<\/strong> \u6839\u672c\u4e0d\u61c9\u7528\u8b8a\u7d30\u3002\u5b83\u4fdd\u7559\u7528\u65bc\u77ac\u614b\u548c\u885d\u64ca\u4e8b\u4ef6\u2014\u2014\u4f8b\u5982 <a href=\"https:\/\/vibromera.eu\/zh-tw\/glossary\/bump-test\/\">\u6572\u64ca\u6e2c\u8a66<\/a> \u2014\u2014\u9019\u4e9b\u4e8b\u4ef6\u5728\u5340\u584a\u5167\u5df2\u7d93\u958b\u59cb\u548c\u7d50\u675f\u65bc\u96f6\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u8996\u7a97\u3002<\/li>\n<li><strong>\u6f22\u5be7\uff1a<\/strong> \u5e73\u8861\u7684\u4e2d\u9593\u5730\u5e36\uff0c\u56e0\u6b64\u662f\u65e5\u5e38\u8a3a\u65b7\u7684\u6a19\u6e96\u3002<\/li>\n<\/ul>\n<p>\u7c21\u800c\u8a00\u4e4b\uff0c\u7576\u632f\u5e45\u5fc5\u9808\u7cbe\u78ba\u6642\u9078\u64c7\u6241\u5e73\u9802\uff0c\u7576\u6355\u7372\u81ea\u5305\u542b\u7684\u77ac\u614b\u6642\u9078\u64c7\u5747\u52fb\uff0c\u5176\u4ed6\u60c5\u6cc1\u9078\u64c7\u6f22\u5be7\u2014\u2014\u9019\u662f\u6700\u591a\u7684\u6642\u5019\u3002<\/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>Learn about the Hanning window, a widely used windowing function in FFT analysis that reduces spectral leakage by tapering the ends of the time waveform.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20644","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/glossary\/20644","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":2,"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/glossary\/20644\/revisions"}],"predecessor-version":[{"id":102172,"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/glossary\/20644\/revisions\/102172"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/media?parent=20644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/categories?post=20644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/zh-tw\/wp-json\/wp\/v2\/tags?post=20644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}