{"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\/glossary\/hanning-window\/","title":{"rendered":"\u4ec0\u4e48\u662f\u6c49\u5b81\u7a97\uff1f"},"content":{"rendered":"<h1>\u4e86\u89e3\u6c49\u5b81\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\/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\/product\/balanset-1\/\" title=\"\u4fbf\u643a\u5f0f\u5e73\u8861\u673a\u548c\u632f\u52a8\u5206\u6790\u4eea 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 \u5168\u5957\u4fbf\u643a\u5f0f\u5e73\u8861\u673a\u548c\u632f\u52a8\u5206\u6790\u4eea\" 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\/product-category\/devices\/\" rel=\"tag\">\u8bbe\u5907<\/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\/product\/balanset-1\/\" title=\"\u4fbf\u643a\u5f0f\u5e73\u8861\u673a\u548c\u632f\u52a8\u5206\u6790\u4eea Balanset-1A\">\u4fbf\u643a\u5f0f\u5e73\u8861\u673a\u548c\u632f\u52a8\u5206\u6790\u4eea 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\u7a0e\uff08\u5982\u9002\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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u52a0\u5165\u8d2d\u7269\u8f66\" 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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\uff1a\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\u5df2\u6dfb\u52a0\u5230\u60a8\u7684\u8d2d\u7269\u8f66\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u52a0\u5165\u8d2d\u7269\u8f66<\/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\/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\/product\/vibration-sensor\/\" title=\"\u632f\u52a8\u4f20\u611f\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 \u632f\u52a8\u4f20\u611f\u5668\u7279\u5199\" 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\/product-category\/parts\/\" rel=\"tag\">\u90e8\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\/product\/vibration-sensor\/\" title=\"\u632f\u52a8\u4f20\u611f\u5668\">\u632f\u52a8\u4f20\u611f\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\u7a0e\uff08\u5982\u9002\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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u52a0\u5165\u8d2d\u7269\u8f66\" 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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\uff1a\u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d\u5df2\u6dfb\u52a0\u5230\u60a8\u7684\u8d2d\u7269\u8f66\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u52a0\u5165\u8d2d\u7269\u8f66<\/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\/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\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"\u5149\u5b66\u4f20\u611f\u5668\uff08\u6fc0\u5149\u8f6c\u901f\u8ba1\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\u5b66\u4f20\u611f\u5668\uff08\u6fc0\u5149\u8f6c\u901f\u8ba1\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\/product-category\/parts\/\" rel=\"tag\">\u90e8\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\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"\u5149\u5b66\u4f20\u611f\u5668\uff08\u6fc0\u5149\u8f6c\u901f\u8ba1\uff09\">\u5149\u5b66\u4f20\u611f\u5668\uff08\u6fc0\u5149\u8f6c\u901f\u8ba1\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\u7a0e\uff08\u5982\u9002\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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u52a0\u5165\u8d2d\u7269\u8f66\" 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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\uff1a\u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d\u5df2\u6dfb\u52a0\u5230\u60a8\u7684\u8d2d\u7269\u8f66\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u52a0\u5165\u8d2d\u7269\u8f66<\/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\/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\/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\u8f6c\u5b50\u5e73\u8861\u5957\u4ef6\uff1a\u4fbf\u643a\u7bb1\u3001\u591a\u901a\u9053\u4fe1\u53f7\u8c03\u8282\u5668\u3001\u624b\u6301\u5f0f\u5206\u6790\u4eea\u3001\u78c1\u6027\u5e95\u5ea7\u3001\u632f\u52a8\u4f20\u611f\u5668\u548c\u87ba\u65cb\u7535\u7f06\u3002.\" 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\/product-category\/devices\/\" rel=\"tag\">\u8bbe\u5907<\/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\/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\u7a0e\uff08\u5982\u9002\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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u52a0\u5165\u8d2d\u7269\u8f66\" 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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\uff1a\u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d\u5df2\u6dfb\u52a0\u5230\u60a8\u7684\u8d2d\u7269\u8f66\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u52a0\u5165\u8d2d\u7269\u8f66<\/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\/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\/product\/magnet-stand\/\" title=\"\u78c1\u5ea7\u5c3a\u5bf8-60 \u5343\u514b\u529b\">\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=\"\u78c1\u94c1\u5e95\u5ea7\" 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\/product-category\/parts\/\" rel=\"tag\">\u90e8\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\/product\/magnet-stand\/\" title=\"\u78c1\u5ea7\u5c3a\u5bf8-60 \u5343\u514b\u529b\">\u78c1\u5ea7\u5c3a\u5bf8-60 \u5343\u514b\u529b<\/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\u7a0e\uff08\u5982\u9002\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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u52a0\u5165\u8d2d\u7269\u8f66\" 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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\uff1a\u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d\u5df2\u6dfb\u52a0\u5230\u60a8\u7684\u8d2d\u7269\u8f66\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u52a0\u5165\u8d2d\u7269\u8f66<\/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\/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\/product\/reflective-tape\/\" title=\"\u53cd\u5149\u80f6\u5e26\">\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\u80f6\u5e26\" 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\/product-category\/parts\/\" rel=\"tag\">\u90e8\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\/product\/reflective-tape\/\" title=\"\u53cd\u5149\u80f6\u5e26\">\u53cd\u5149\u80f6\u5e26<\/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\u7a0e\uff08\u5982\u9002\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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u52a0\u5165\u8d2d\u7269\u8f66\" 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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\uff1a\u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d\u5df2\u6dfb\u52a0\u5230\u60a8\u7684\u8d2d\u7269\u8f66\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u52a0\u5165\u8d2d\u7269\u8f66<\/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\/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\/product\/dynamic-balancer-balanset-1a\/\" title=\"\u52a8\u5e73\u8861\u673a &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 \u5957\u4ef6\u5185\u5bb9\u5305\u62ec\u63a5\u53e3\u88c5\u7f6e\u3001\u4f20\u611f\u5668\u3001\u8f6c\u901f\u8ba1\u548c\u9644\u4ef6\" 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\/product-category\/devices\/\" rel=\"tag\">\u8bbe\u5907<\/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\/product\/dynamic-balancer-balanset-1a\/\" title=\"\u52a8\u5e73\u8861\u673a &quot;Balanset-1A&quot; OEM\">\u52a8\u5e73\u8861\u673a \"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\">\u20ac<\/span>1,735.00<\/span> +\u589e\u503c\u7a0e\uff08\u5982\u9002\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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"\u52a0\u5165\u8d2d\u7269\u8f66\" 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\/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=\"\u52a0\u5165\u8d2d\u7269\u8f66\uff1a\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\u5df2\u6dfb\u52a0\u5230\u60a8\u7684\u8d2d\u7269\u8f66\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">\u52a0\u5165\u8d2d\u7269\u8f66<\/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>\"(\u300a\u4e16\u754c\u4eba\u6743\u5ba3\u8a00\u300b) <strong>\u6c49\u5b81\u7a97<\/strong> \uff08\u66f4\u6b63\u5f0f\u7684\u540d\u79f0\u4e3a\u6c49\u7a97\uff0c\u4ee5\u6731\u5229\u53f6\u65af\u00b7\u51af\u00b7\u6c49\u547d\u540d\uff09\u662f\u4e00\u79cd\u5e73\u6ed1\u7684\u949f\u5f62\u52a0\u6743\u51fd\u6570\uff0c\u9002\u7528\u4e8e\u4e00\u4e2a <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/time-waveform\/\">\u65f6\u95f4\u6ce2\u5f62<\/a> \u6570\u636e\u5728\u4f20\u9012\u7ed9 <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/fft\/\">\u5feb\u901f\u5085\u91cc\u53f6\u53d8\u6362\uff08FFT\uff09<\/a>. \u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u6240\u6709 <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/windowing\/\">\u7a97\u53e3\u5316<\/a> functions in <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/vibration-analysis\/\">\u632f\u52a8\u5206\u6790<\/a>\uff0c\u5176\u552f\u4e00\u76ee\u7684\u662f\u6291\u5236\u4e00\u79cd\u540d\u4e3a <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/spectral-leakage\/\">\u9891\u8c31\u6cc4\u6f0f<\/a>. \u5f53\u8be5\u7a97\u51fd\u6570\u4e0e\u6355\u83b7\u7684\u4fe1\u53f7\u76f8\u4e58\u65f6\uff0c\u5b83\u4f1a\u8feb\u4f7f\u4fe1\u53f7\u5728\u65f6\u95f4\u533a\u6bb5\u7684\u8d77\u59cb\u548c\u7ed3\u675f\u5904\u5e73\u6ed1\u5730\u8d8b\u8fd1\u4e8e\u96f6\uff0c\u540c\u65f6\u57fa\u672c\u4fdd\u6301\u4fe1\u53f7\u4e2d\u5fc3\u90e8\u5206\u4e0d\u53d8\u3002<\/p>\n<h2>1. \u5b9a\u4e49\uff1a\u4ec0\u4e48\u662f\u6c49\u5b81\u7a97\uff1f<\/h2>\n<p>\u4ece\u6570\u5b66\u4e0a\u8bb2\uff0cHanning \u7a97\u662f\u4e00\u4e2a\u62ac\u5347\u7684\u534a\u4f59\u5f26\u7a97\uff1a\u6bcf\u4e2a\u65f6\u57df\u6837\u672c\u90fd\u4e58\u4ee5\u4e00\u4e2a\u7cfb\u6570\uff0c\u8be5\u7cfb\u6570\u4ece\u7b2c\u4e00\u4e2a\u6837\u672c\u7684\u96f6\u503c\u5f00\u59cb\uff0c\u5728\u6570\u636e\u5757\u4e2d\u70b9\u8fbe\u5230 1\uff0c\u7136\u540e\u5728\u6700\u540e\u4e00\u4e2a\u6837\u672c\u5904\u964d\u56de\u96f6\u3002\u5176\u66f2\u7ebf\u9075\u5faa\u5bf9\u79f0\u5f62\u5f0f <em>w(n) = 0.5 \u2212 0.5\u00b7cos(2\u03c0n\/(N\u22121))<\/em>\uff0c\u5176\u4e2d <em>n<\/em> \u4e3a\u6837\u672c\u7d22\u5f15\uff0c\u4ece 0 \u9012\u589e\u5230 <em>N-1<\/em> \u548c <em>N<\/em> \u4e3a\u6570\u636e\u5757\u957f\u5ea6\u3002\uff08\u8bb8\u591a FFT \u5206\u6790\u4eea\u5b9e\u73b0\u7684\u662f\u5bc6\u5207\u76f8\u5173\u7684\u5468\u671f\u53d8\u4f53\uff0c\u5176\u5206\u6bcd\u6539\u4e3a <em>N<\/em> \uff09\u800c\u6700\u540e\u4e00\u4e2a\u6837\u672c\u7565\u9ad8\u4e8e\u96f6\uff1b\u5bf9\u4e8e\u5b9e\u9645\u673a\u68b0\u9891\u8c31\uff0c\u8fd9\u79cd\u5dee\u5f02\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\u3002\uff09\u8fd9\u79cd\u5f62\u72b6\u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u662f\u56e0\u4e3a\u5b83\u4f1a\u5e73\u7f13\u5730\u6536\u655b\u6570\u636e\uff0c\u800c\u4e0d\u662f\u7a81\u7136\u622a\u65ad\u3002\u7531\u4e8e\u5c06\u7aef\u70b9\u538b\u5230\u96f6\uff0c\u7a97\u5316\u540e\u7684\u6570\u636e\u5757\u53ef\u4ee5\u9996\u5c3e\u91cd\u590d\u800c\u4e0d\u4f1a\u51fa\u73b0\u4efb\u4f55\u7a81\u53d8\u2014\u2014\u8fd9\u6b63\u662f FFT \u9ed8\u8ba4\u5047\u8bbe\u7684\u6761\u4ef6\u3002<\/p>\n<h2>2. \u4e3a\u4ec0\u4e48\u9700\u8981\u7a97\u53e3\uff1a\u9891\u8c31\u6cc4\u6f0f<\/h2>\n<p>FFT \u5c06\u5176\u63a5\u6536\u5230\u7684\u6709\u9650\u91c7\u6837\u5757\u89c6\u4e3a <em>\u4e00\u4e2a\u5b8c\u7f8e\u4e14\u6c38\u65e0\u6b62\u5883\u7684\u5faa\u73af<\/em> \u8be5\u4fe1\u53f7\u3002\u8fd9\u4e00\u5047\u8bbe\u4ec5\u5728\u6bcf\u4e2a\u9891\u7387\u5206\u91cf\u7684\u6574\u6570\u4e2a\u5468\u671f\u80fd\u5b8c\u5168\u5bb9\u7eb3\u4e8e\u8be5\u5757\u5185\u65f6\u6210\u7acb\u3002\u5bf9\u4e8e\u5b9e\u9645\u8bbe\u5907\u2014\u2014\u5176\u8f74\u8f6c\u901f\u4f1a\u7565\u6709\u6f02\u79fb\uff0c\u4e14\u540c\u65f6\u5b58\u5728\u8bb8\u591a\u4e92\u4e0d\u76f8\u5173\u7684\u9891\u7387\u2014\u2014\u8fd9\u79cd\u60c5\u51b5\u51e0\u4e4e\u4ece\u672a\u53d1\u751f\u3002<\/p>\n<p>\u5f53\u6355\u83b7\u7684\u5468\u671f\u6570\u4e0d\u662f\u6574\u6570\u65f6\uff0c\u8be5\u5757\u7684\u672b\u5c3e\u4e0e\u8d77\u59cb\u4f4d\u7f6e\u65e0\u6cd5\u5bf9\u9f50\u3002FFT\u4f1a\u5c06\u7531\u6b64\u4ea7\u751f\u7684\u4e0d\u5339\u914d\u89e3\u91ca\u4e3a\u5757\u8fb9\u754c\u5904\u7684\u7a81\u53d8\u6216\u4e0d\u8fde\u7eed\u70b9\u3002\u8fd9\u79cd\u4eba\u4e3a\u4ea7\u751f\u7684\u9636\u8dc3\u643a\u5e26\u4e86\u4e0d\u5c5e\u4e8e\u771f\u5b9e\u4fe1\u53f7\u7684\u80fd\u91cf\uff0c\u800c\u8be5\u80fd\u91cf\u4f1a\u201c\u6cc4\u6f0f\u201d\u5230\u5468\u56f4\u9891\u7387bin\u4e2d\u3002 <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/spectrum\/\">\u9891\u8c31<\/a>. \u540e\u679c\u662f\uff1a<\/p>\n<ul>\n<li><strong>Smearing:<\/strong> \u4e00\u4e2a\u5c16\u9510\u7684\u9891\u7387\u5cf0\u503c\u9010\u6e10\u6269\u6563\u6210\u4e00\u4e2a\u5bbd\u9614\u4e14\u8fb9\u7f18\u949d\u5316\u7684\u6ce2\u5cf0\uff0c\u4f7f\u5f97\u5177\u4f53\u9891\u7387\u96be\u4ee5\u786e\u5b9a\u3002<\/li>\n<li><strong>Masking:<\/strong> \u5f3a\u5cf0\u503c\u5468\u56f4\u5347\u9ad8\u7684\u566a\u58f0\u5e95\u9650\u53ef\u80fd\u4f1a\u5b8c\u5168\u63a9\u76d6\u9644\u8fd1\u7684\u4e00\u4e2a\u5fae\u5f31\u5cf0\u503c\u2014\u2014\u4f8b\u5982\uff0c\u4e00\u4e2a\u7d27\u90bb\u4e3b\u5bfc\u5cf0\u503c\u7684\u4f4e\u7535\u5e73\u8f74\u627f\u97f3 <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/running-speed\/\">\u8fd0\u884c\u901f\u5ea6 (1\u00d7)<\/a> \u7ec4\u4ef6\u3002<\/li>\n<\/ul>\n<h2>3. \u6c49\u5b81\u7a97\u5982\u4f55\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898<\/h2>\n<p>\u7531\u4e8e\u8be5\u7a97\u51fd\u6570\u5728\u4e24\u4e2a\u8fb9\u754c\u5904\u5c06\u4fe1\u53f7\u5f3a\u5236\u8bbe\u4e3a\u96f6\uff0c\u56e0\u6b64\u4eba\u9020\u4e0d\u8fde\u7eed\u6027\u4fbf\u6d88\u5931\u4e86\u3002\u73b0\u5728\uff0cFFT \u770b\u5230\u7684\u662f\u4e00\u6bb5\u5e73\u6ed1\u8fc7\u6e21\u3001\u771f\u6b63\u5468\u671f\u6027\u7684\u6570\u636e\u5757\uff0c\u5e76\u80fd\u5bf9\u5176\u8fdb\u884c\u66f4\u51c6\u786e\u7684\u5904\u7406\u3002\u6cc4\u6f0f\u73b0\u8c61\u5927\u5e45\u51cf\u5c11\uff0c\u8fd9\u5e26\u6765\u4e86\u4e24\u4e2a\u5b9e\u9645\u597d\u5904\uff1a<\/p>\n<ul>\n<li><strong>\u66f4\u7cbe\u786e\u7684\u9891\u7387\u5b9a\u4e49\uff1a<\/strong> \u7531\u4e8e\u62d6\u5c3e\u73b0\u8c61\u5f97\u5230\u6291\u5236\uff0c\u5cf0\u5f62\u53d8\u5f97\u72ed\u7a84\u4e14\u6e05\u6670\u5206\u79bb\u3002\u95f4\u8ddd\u7d27\u5bc6\u7684\u7279\u5f81\u2014\u2014\u4f8b\u5982 <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/harmonics\/\">\u8fd0\u884c\u901f\u5ea6\u8c10\u6ce2<\/a> sitting near <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/bearing-fault-frequencies\/\">\u8f74\u627f\u6545\u969c\u9891\u7387<\/a> \u2014 \u4fdd\u6301\u72ec\u7279\u3002<\/li>\n<li><strong>\u66f4\u9ad8\u7684\u632f\u5e45\u7cbe\u5ea6\uff1a<\/strong> \u5bf9\u6570\u636e\u52a0\u7a97\u786e\u5b9e\u4f1a\u964d\u4f4e\u8868\u89c2\u7535\u5e73\uff0c\u56e0\u6b64\u5206\u6790\u4eea\u4f1a\u5e94\u7528\u7a97\u51fd\u6570\u6821\u6b63\u7cfb\u6570\u2014\u2014\u800c\u6b63\u786e\u7684\u7cfb\u6570\u53d6\u51b3\u4e8e\u8bfb\u53d6\u7684\u91cf\u3002\u5bf9\u4e8e\u79bb\u6563\u5355\u9891\u5206\u91cf\u7684\u5e45\u503c\uff0cHanning \u7a97\u7684\u76f8\u5e72\u589e\u76ca\u4e3a 0.5\uff0c\u56e0\u6b64\u5e45\u503c\u6821\u6b63\u4e3a 2.0\uff08+6.02 dB\uff09\u3002\u5bf9\u4e8e\u5bbd\u5e26\u6216\u566a\u58f0\u7535\u5e73\uff0c\u5219\u5e94\u4f7f\u7528 1.633\uff08\u221a(8\/3)\uff09\u7684\u80fd\u91cf\uff08RMS\uff09\u6821\u6b63\uff0c\u56e0\u4e3a\u8be5\u7a97\u7684\u7b49\u6548\u566a\u58f0\u5e26\u5bbd\u4e3a 1.5 \u4e2a\u9891\u70b9\u3002\u4f60\u7684\u4eea\u5668\u4f7f\u7528\u54ea\u79cd\u6821\u6b63\u5c5e\u4e8e\u5176\u663e\u793a\u7ea6\u5b9a\u7684\u4e00\u90e8\u5206\u2014\u2014\u5927\u591a\u6570\u5206\u6790\u4eea\u4f1a\u81ea\u52a8\u5e94\u7528\u3002\u7531\u4e8e\u6cc4\u6f0f\u5230\u76f8\u90bb\u9891\u70b9\u7684\u80fd\u91cf\u66f4\u5c11\uff0c\u5728\u6b63\u786e\u9891\u70b9\u4e0a\u62a5\u544a\u7684\u5e45\u503c\u4e5f\u66f4\u53ef\u4fe1\u3002<\/li>\n<\/ul>\n<p>\u552f\u4e00\u7684\u4ee3\u4ef7\u662f\u4e3b\u74e3\u4f1a\u7565\u5fae\u53d8\u5bbd\u2014\u2014\u91c7\u7528\u6c49\u5b81\u7a97\u7684\u97f3\u8c03\u5bbd\u5ea6\u7ea6\u4e3a\u56db\u4e2a\u9891\u6bb5\u3002\u5982\u679c\u4e24\u4e2a\u9891\u7387\u4e4b\u95f4\u7684\u95f4\u9694\u5c0f\u4e8e\u8fd9\u4e2a\u5bbd\u5ea6\uff0c\u4f60\u9700\u8981\u7684\u662f\u66f4\u9ad8\u7684\u5206\u8fa8\u7387\uff0c\u800c\u4e0d\u662f\u6362\u7528\u4e0d\u540c\u7684\u7a97\u51fd\u6570\uff1b\u5feb\u901f\u8c03\u6574\u53c2\u6570\u7684\u4e00\u79cd\u65b9\u6cd5\u662f <a href=\"https:\/\/vibromera.eu\/zh\/calculators\/fft-resolution-calculator\/\">FFT\u5206\u8fa8\u7387\u8ba1\u7b97\u5668<\/a>\uff0c\u8be5\u516c\u5f0f\u63cf\u8ff0\u4e86\u5757\u957f\u3001\u91c7\u6837\u7387\u548c\u884c\u8ddd\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n<h2>4. \u4f55\u65f6\u4f7f\u7528\u6c49\u5b81\u7a97<\/h2>\n<p>\u6c49\u5b81\u7a97\u662f <strong>\u9ed8\u8ba4\u9009\u9879\uff0c\u901a\u7528\u9009\u62e9<\/strong> \u9002\u7528\u4e8e\u51e0\u4e4e\u6240\u6709\u7a33\u6001\u673a\u68b0\u632f\u52a8\u6d4b\u91cf\u3002\u5b83\u5728\u9891\u7387\u5206\u8fa8\u7387\uff08\u533a\u5206\u76f8\u90bb\u5cf0\u503c\uff09\u4e0e\u632f\u5e45\u7cbe\u5ea6\uff08\u51c6\u786e\u8bfb\u6570\uff09\u4e4b\u95f4\u5b9e\u73b0\u4e86\u7edd\u4f73\u7684\u5e73\u8861\u3002\u5bf9\u4e8e\u7535\u673a\u3001\u6c34\u6cf5\u3001\u98ce\u6247\u548c\u538b\u7f29\u673a\u7684\u5e38\u89c4FFT\u9891\u8c31\u5206\u6790\uff0c\u5728\u7edd\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fd9\u662f\u6700\u5408\u9002\u7684\u8bbe\u7f6e\u2014\u2014\u8fd9\u4e5f\u662f\u4fbf\u643a\u5f0f\u53cc\u901a\u9053 <a href=\"https:\/\/vibromera.eu\/zh\/%e4%ba%a7%e5%93%81\/%e5%b9%b3%e8%a1%a1%e6%9d%86-1\/\">Balanset-1A<\/a> \u8fd9\u5728\u73b0\u573a\u8ba1\u7b97\u8bca\u65ad\u9891\u8c31\u65f6\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u8f74\u8f6c\u901f\u4ece\u672a\u5b8c\u5168\u6052\u5b9a\uff0c\u5426\u5219\u6cc4\u6f0f\u4f1a\u5bfc\u81f4\u7ed3\u679c\u5931\u771f\u3002<\/p>\n<h2>5. \u6c49\u5b81\u7a97\u4e0e\u5176\u4ed6\u7a97\u51fd\u6570\u7684\u6bd4\u8f83<\/h2>\n<p>\u6c49\u5b81\u7a97\u5e76\u975e\u552f\u4e00\u7684\u9009\u62e9\uff0c\u9009\u62e9\u54ea\u79cd\u7a97\u53d6\u51b3\u4e8e\u60a8\u60f3\u8981\u63d0\u53d6\u7684\u5185\u5bb9\uff1a<\/p>\n<ul>\n<li><strong>Flattop:<\/strong> \u8be5\u7a97\u578b\u7279\u610f\u727a\u7272\u4e86\u9891\u7387\u5206\u8fa8\u7387\uff0c\u4ee5\u6362\u53d6\u6781\u9ad8\u7684\u632f\u5e45\u7cbe\u5ea6\u3002\u5728\u5bf9\u4f20\u611f\u5668\u8fdb\u884c\u6821\u51c6\u6216\u8bfb\u53d6\u5355\u4e00\u4e3b\u5bfc\u97f3\u7684\u7cbe\u786e\u7535\u5e73\u65f6\uff0c\u8fd9\u662f\u9996\u9009\u7684\u7a97\u578b\u3002<\/li>\n<li><strong>\u6807\u51c6\u7248\uff08\u77e9\u5f62 \/ \u201c\u65e0\u7a97\u53e3\u201d\uff09\uff1a<\/strong> \u5b8c\u5168\u4e0d\u91c7\u7528\u6e10\u53d8\u5904\u7406\u3002\u8be5\u5904\u7406\u4ec5\u9002\u7528\u4e8e\u77ac\u6001\u548c\u51b2\u51fb\u4e8b\u4ef6\u2014\u2014\u4f8b\u5982 <a href=\"https:\/\/vibromera.eu\/zh\/glossary\/bump-test\/\">\u78b0\u649e\u6d4b\u8bd5<\/a> \u2014 \u8fd9\u4e9b\u5728\u8be5\u533a\u5757\u5185\u8d77\u59cb\u548c\u7ed3\u675f\u4f4d\u7f6e\u5747\u4e3a\u96f6\uff0c\u56e0\u6b64\u65e0\u9700\u7a97\u53e3\u3002<\/li>\n<li><strong>\u6c49\u5b81\uff1a<\/strong> \u4e00\u79cd\u6298\u4e2d\u65b9\u6848\uff0c\u56e0\u6b64\u4e5f\u6210\u4e3a\u4e86\u65e5\u5e38\u8bca\u65ad\u7684\u6807\u51c6\u3002<\/li>\n<\/ul>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u5f53\u5e45\u5ea6\u5fc5\u987b\u7cbe\u786e\u65f6\u9009\u7528\u5e73\u9876\u6ee4\u6ce2\u5668\uff0c\u6355\u6349\u72ec\u7acb\u77ac\u6001\u4fe1\u53f7\u65f6\u9009\u7528\u5747\u5300\u6ee4\u6ce2\u5668\uff0c\u5176\u4f59\u60c5\u51b5\uff08\u5373\u7edd\u5927\u591a\u6570\u60c5\u51b5\uff09\u5219\u9009\u7528\u6c49\u5b81\u6ee4\u6ce2\u5668\u3002<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/zh\/glossary\/\">\u2190 \u8fd4\u56de\u4e3b\u7d22\u5f15<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u6c49\u5b81\u7a97\uff0c\u8fd9\u662f FFT \u5206\u6790\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u7684\u7a97\u53e3\u51fd\u6570\uff0c\u5b83\u901a\u8fc7\u9010\u6e10\u51cf\u5c0f\u65f6\u95f4\u6ce2\u5f62\u7684\u672b\u7aef\u6765\u51cf\u5c11\u9891\u8c31\u6cc4\u6f0f\u3002<\/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\/wp-json\/wp\/v2\/glossary\/20644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/zh\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/zh\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/zh\/wp-json\/wp\/v2\/glossary\/20644\/revisions"}],"predecessor-version":[{"id":102172,"href":"https:\/\/vibromera.eu\/zh\/wp-json\/wp\/v2\/glossary\/20644\/revisions\/102172"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/zh\/wp-json\/wp\/v2\/media?parent=20644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/zh\/wp-json\/wp\/v2\/categories?post=20644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/zh\/wp-json\/wp\/v2\/tags?post=20644"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}