{"id":75,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/cepstrum\/"},"modified":"2026-05-23T22:41:05","modified_gmt":"2026-05-23T22:41:05","slug":"cepstrum","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/cepstrum\/","title":{"rendered":"Gi\u1ea3i th\u00edch v\u1ec1 Ph\u00e2n t\u00edch Cepstrum trong Ch\u1ea9n \u0111o\u00e1n Rung \u0111\u1ed9ng"},"content":{"rendered":"<h1>Ph\u00e2n t\u00edch Cepstrum trong ch\u1ea9n \u0111o\u00e1n rung \u0111\u1ed9ng<\/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\/vi\/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\/vi\/product\/balanset-1\/\" title=\"M\u00e1y c\u00e2n b\u1eb1ng di \u0111\u1ed9ng &amp; M\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng 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=\"B\u1ed9 \u0111\u1ea7y \u0111\u1ee7 m\u00e1y c\u00e2n b\u1eb1ng v\u00e0 ph\u00e2n t\u00edch rung \u0111\u1ed9ng c\u1ea7m tay Balanset-1A\" 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\/vi\/product-category\/devices\/\" rel=\"tag\">Thi\u1ebft b\u1ecb<\/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\/vi\/product\/balanset-1\/\" title=\"M\u00e1y c\u00e2n b\u1eb1ng di \u0111\u1ed9ng &amp; M\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng Balanset-1A\">M\u00e1y c\u00e2n b\u1eb1ng di \u0111\u1ed9ng &amp; M\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng 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> + Thu\u1ebf GTGT (n\u1ebfu c\u00f3)<\/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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" 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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o gi\u1ecf h\u00e0ng c\u1ee7a b\u1ea1n\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/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\/vi\/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\/vi\/product\/vibration-sensor\/\" title=\"C\u1ea3m bi\u1ebfn rung\">\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=\"C\u1eadn c\u1ea3nh c\u1ea3m bi\u1ebfn rung Balanset-1A\" 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\/vi\/product-category\/parts\/\" rel=\"tag\">Ph\u1ee5 t\u00f9ng<\/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\/vi\/product\/vibration-sensor\/\" title=\"C\u1ea3m bi\u1ebfn rung\">C\u1ea3m bi\u1ebfn rung<\/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> + Thu\u1ebf GTGT (n\u1ebfu c\u00f3)<\/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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" 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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o gi\u1ecf h\u00e0ng c\u1ee7a b\u1ea1n\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/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\/vi\/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\/vi\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"C\u1ea3m bi\u1ebfn quang h\u1ecdc (M\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser)\">\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=\"C\u1ea3m bi\u1ebfn quang h\u1ecdc (M\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser)\" 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\/vi\/product-category\/parts\/\" rel=\"tag\">Ph\u1ee5 t\u00f9ng<\/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\/vi\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"C\u1ea3m bi\u1ebfn quang h\u1ecdc (M\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser)\">C\u1ea3m bi\u1ebfn quang h\u1ecdc (M\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser)<\/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> + Thu\u1ebf GTGT (n\u1ebfu c\u00f3)<\/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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" 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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o gi\u1ecf h\u00e0ng c\u1ee7a b\u1ea1n\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/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\/vi\/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\/vi\/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=\"B\u1ed9 d\u1ee5ng c\u1ee5 c\u00e2n b\u1eb1ng r\u00f4to Vibromera: h\u1ed9p \u0111\u1ef1ng, b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh t\u00edn hi\u1ec7u \u0111a k\u00eanh, m\u00e1y ph\u00e2n t\u00edch c\u1ea7m tay, \u0111\u1ebf t\u1eeb, c\u1ea3m bi\u1ebfn rung v\u00e0 d\u00e2y c\u00e1p xo\u1eafn.\" 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\/vi\/product-category\/devices\/\" rel=\"tag\">Thi\u1ebft b\u1ecb<\/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\/vi\/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> + Thu\u1ebf GTGT (n\u1ebfu c\u00f3)<\/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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" 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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o gi\u1ecf h\u00e0ng c\u1ee7a b\u1ea1n\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/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\/vi\/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\/vi\/product\/magnet-stand\/\" title=\"\u0110\u1ebf t\u1eeb Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"\u0110\u1ebf nam ch\u00e2m.\" 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\/vi\/product-category\/parts\/\" rel=\"tag\">Ph\u1ee5 t\u00f9ng<\/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\/vi\/product\/magnet-stand\/\" title=\"\u0110\u1ebf t\u1eeb Insize-60-kgf\">\u0110\u1ebf t\u1eeb Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + Thu\u1ebf GTGT (n\u1ebfu c\u00f3)<\/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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" 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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o gi\u1ecf h\u00e0ng c\u1ee7a b\u1ea1n\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/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\/vi\/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\/vi\/product\/reflective-tape\/\" title=\"B\u0103ng ph\u1ea3n quang\">\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=\"B\u0103ng ph\u1ea3n quang\" 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\/vi\/product-category\/parts\/\" rel=\"tag\">Ph\u1ee5 t\u00f9ng<\/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\/vi\/product\/reflective-tape\/\" title=\"B\u0103ng ph\u1ea3n quang\">B\u0103ng ph\u1ea3n quang<\/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> + Thu\u1ebf GTGT (n\u1ebfu c\u00f3)<\/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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" 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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o gi\u1ecf h\u00e0ng c\u1ee7a b\u1ea1n\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/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\/vi\/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\/vi\/product\/dynamic-balancer-balanset-1a\/\" title=\"M\u00e1y c\u00e2n b\u1eb1ng \u0111\u1ed9ng \u201cBalanset-1A\u201d 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=\"N\u1ed9i dung b\u1ed9 s\u1ea3n ph\u1ea9m Balanset-1A bao g\u1ed3m thi\u1ebft b\u1ecb giao di\u1ec7n, c\u1ea3m bi\u1ebfn, m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n\" 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\/vi\/product-category\/devices\/\" rel=\"tag\">Thi\u1ebft b\u1ecb<\/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\/vi\/product\/dynamic-balancer-balanset-1a\/\" title=\"M\u00e1y c\u00e2n b\u1eb1ng \u0111\u1ed9ng \u201cBalanset-1A\u201d OEM\">M\u00e1y c\u00e2n b\u1eb1ng \u0111\u1ed9ng \u201cBalanset-1A\u201d 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> + Thu\u1ebf GTGT (n\u1ebfu c\u00f3)<\/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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng\" 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=\"\/vi\/wp-json\/wp\/v2\/glossary\/75?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=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o gi\u1ecf h\u00e0ng c\u1ee7a b\u1ea1n\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>Ph\u00e2n t\u00edch Cepstrum<\/strong> l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt x\u1eed l\u00fd t\u00edn hi\u1ec7u n\u00e2ng cao ti\u1ebft l\u1ed9 c\u1ea5u tr\u00fac \u0111\u1ecbnh k\u1ef3 <em>trong<\/em> m\u1ed9t ph\u1ed5 t\u1ea7n s\u1ed1. T\u00ean &ldquo;cepstrum&rdquo; l\u00e0 m\u1ed9t t\u1eeb \u0111\u1ea3o ng\u1eef c\u1ee7a &ldquo;spectrum,&rdquo; v\u00e0 tr\u00f2 ch\u01a1i t\u1eeb n\u00e0y n\u1eafm b\u1eaft \u0111\u00fang b\u1ea3n ch\u1ea5t c\u1ee7a n\u00f3: n\u00f3 th\u1ef1c t\u1ebf l\u00e0 &ldquo;ph\u1ed5 c\u1ee7a m\u1ed9t ph\u1ed5.&rdquo; N\u00f3 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch l\u1ea5y l\u00f4garit c\u1ee7a m\u1ed9t t\u1ea7n s\u1ed1 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">ph\u1ed5<\/a> v\u00e0 sau \u0111\u00f3 th\u1ef1c hi\u1ec7n bi\u1ebfn \u0111\u1ed5i Fourier ngh\u1ecbch \u0111\u1ea3o tr\u00ean k\u1ebft qu\u1ea3, m\u1ed9t b\u01b0\u1edbc s\u1ee5p \u0111\u1ed5 c\u00e1c m\u1eabu l\u1eb7p l\u1ea1i \u2014 c\u00e1c gia \u0111\u00ecnh c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/harmonics\/\">s\u00f3ng h\u00e0i<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sidebands\/\">d\u1ea3i b\u00ean<\/a> \u2014 th\u00e0nh c\u00e1c \u0111\u1ec9nh \u0111\u01a1n, d\u1ec5 \u0111\u1ecdc c\u00f3 th\u1ec3 kh\u00f3 ch\u1ecdn ra trong ph\u1ed5 th\u00f4. \u0110\u1ed1i v\u1edbi m\u00e1y m\u00f3c ph\u1ee9c t\u1ea1p nh\u01b0 h\u1ed9p s\u1ed1, n\u00f3 mang l\u1ea1i s\u1ef1 r\u00f5 r\u00e0ng m\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fft\/\">FFT<\/a> ph\u00e2n t\u00edch th\u01b0\u1eddng kh\u00f4ng th\u1ec3.<\/p>\n<p>Trong m\u1ed9t bi\u1ec3u \u0111\u1ed3 cepstrum, tr\u1ee5c x \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>s\u1ef1 k\u1ef3 l\u1ea1<\/strong> (m\u1ed9t t\u1eeb rearranged t\u1eeb t\u1ea7n s\u1ed1) v\u00e0 mang c\u00e1c \u0111\u01a1n v\u1ecb th\u1eddi gian. C\u00e1c \u0111\u1ec9nh d\u1ecdc theo tr\u1ee5c n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi <strong>rahmonics<\/strong>, cho th\u1eddi k\u1ef3 \u2014 t\u00ednh b\u1eb1ng gi\u00e2y \u2014 c\u1ee7a c\u00e1c m\u1eabu l\u1eb7p l\u1ea1i c\u00f3 trong ph\u1ed5 g\u1ed1c. T\u1eeb v\u1ef1ng \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp l\u1ea1i m\u1ed9t c\u00e1ch c\u00f3 ch\u1ee7 \u00fd (cepstrum, quefrency, rahmonics) l\u00e0 m\u1ed9t l\u1eddi nh\u1eafc nh\u1edf l\u00e2u d\u00e0i r\u1eb1ng k\u1ef9 thu\u1eadt n\u00e0y ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t mi\u1ec1n \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i m\u1ed9t l\u1ea7n so v\u1edbi mi\u1ec1n quen thu\u1ed9c.<\/p>\n<h2>1. T\u1ea1i sao s\u1eed d\u1ee5ng ph\u00e2n t\u00edch Cepstrum?<\/h2>\n<p>Ph\u1ed5 FFT ti\u00eau chu\u1ea9n r\u1ea5t t\u1ed1t \u0111\u1ec3 nh\u1eadn d\u1ea1ng c\u00e1c th\u00e0nh ph\u1ea7n t\u1ea7n s\u1ed1 ri\u00eang l\u1ebb, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 tr\u1edf n\u00ean l\u1ed9n x\u1ed9n v\u00e0 kh\u00f3 \u0111\u1ecdc khi m\u1ed9t l\u1ed7i t\u1ea1o ra nhi\u1ec1u s\u00f3ng h\u00e0i v\u00e0 d\u1ea3i b\u00ean c\u1ea1nh c\u00f9ng m\u1ed9t l\u00fac. Ph\u00e2n t\u00edch cepstrum c\u1eaft qua s\u1ef1 l\u1ed9n x\u1ed9n \u0111\u00f3 b\u1eb1ng c\u00e1ch h\u1ee3p nh\u1ea5t to\u00e0n b\u1ed9 h\u1ecd t\u1ea7n s\u1ed1 c\u00e1ch \u0111\u1ec1u nhau th\u00e0nh m\u1ed9t \u0111\u1ec9nh r\u00f5 r\u00e0ng. C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a n\u00f3 l\u00e0:<\/p>\n<ul>\n<li><strong>Ph\u00e1t hi\u1ec7n h\u1ecd t\u1ea7n s\u1ed1 s\u00f3ng h\u00e0i:<\/strong> n\u00f3 nh\u1eadn d\u1ea1ng m\u1ed9t t\u1ea7n s\u1ed1 c\u01a1 b\u1ea3n v\u00e0 c\u00e1c s\u00f3ng h\u00e0i c\u1ee7a n\u00f3 ngay c\u1ea3 khi ch\u00ednh t\u1ea7n s\u1ed1 c\u01a1 b\u1ea3n y\u1ebfu ho\u1eb7c v\u1eafng m\u1eb7t trong ph\u1ed5.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh h\u1ecd t\u1ea7n s\u1ed1 l\u1ec1:<\/strong> n\u00f3 xu\u1ea5t s\u1eafc trong vi\u1ec7c t\u00ecm c\u00e1c d\u1ea3i b\u00ean c\u00f3 bi\u00ean \u0111\u1ed9 th\u1ea5p v\u00e0 b\u1ecb ch\u00f4n v\u00f9i trong nhi\u1ec5u, r\u00f5 r\u00e0ng cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u00fang v\u00e0 \u0111o l\u01b0\u1eddng kho\u1ea3ng c\u00e1ch c\u1ee7a ch\u00fang.<\/li>\n<li><strong>T\u00e1ch bi\u1ec7t hi\u1ec7u \u1ee9ng ngu\u1ed3n v\u00e0 \u0111\u01b0\u1eddng \u0111i:<\/strong> trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng, n\u00f3 gi\u00fap t\u00e1ch bi\u1ec7t t\u00edn hi\u1ec7u ngu\u1ed3n rung \u0111\u1ed9ng kh\u1ecfi ph\u1ea3n \u1ee9ng c\u1ea5u tr\u00fac c\u1ee7a m\u00e1y l\u00e0m cho n\u00f3 b\u1ecb thay \u0111\u1ed5i.<\/li>\n<li><strong>Ph\u00e1t hi\u1ec7n ti\u1ebfng vang:<\/strong> n\u00f3 c\u00f3 th\u1ec3 nh\u1eadn ra nh\u1eefng ti\u1ebfng vang ho\u1eb7c ph\u1ea3n x\u1ea1 trong m\u1ed9t t\u00edn hi\u1ec7u.<\/li>\n<\/ul>\n<p>\u00dd t\u01b0\u1edfng ch\u00ednh l\u00e0 m\u1ed9t s\u1ef1 chuy\u1ec3n \u0111\u1ed5i: m\u1ed9t <em>kho\u1ea3ng c\u00e1ch<\/em> trong mi\u1ec1n t\u1ea7n s\u1ed1 \u2014 n\u00f3i, d\u1ea3i b\u00ean c\u1ea1nh m\u1ed7i 30 Hz \u2014 tr\u1edf th\u00e0nh m\u1ed9t <em>v\u1ecb tr\u00ed<\/em> trong mi\u1ec1n quefrency (\u1edf \u0111\u00e2y, m\u1ed9t rahmonic t\u1ea1i 1\/30 = 0,033 s). Nhi\u1ec1u \u0111\u1ec9nh ph\u00e2n t\u00e1n c\u00f3 chi\u1ec1u cao kh\u00e1c nhau do \u0111\u00f3 gi\u1ea3m xu\u1ed1ng m\u1ed9t t\u00ednh n\u0103ng c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c.<\/p>\n<h2>2. C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh trong Ch\u1ea9n \u0111o\u00e1n m\u00e1y<\/h2>\n<h3>2.1 Ch\u1ea9n \u0111o\u00e1n H\u1ed9p S\u1ed1<\/h3>\n<p>\u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 m\u1ea1nh m\u1ebd nh\u1ea5t. M\u1ed9t chi\u1ebfc r\u0103ng b\u00e1nh xe b\u1ecb h\u1ecfng \u0111i\u1ec1u ch\u1ebf <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-mesh-frequency\/\">t\u1ea7n s\u1ed1 \u0103n kh\u1edbp b\u00e1nh r\u0103ng<\/a> (GMF), t\u1ea1o ra c\u00e1c d\u1ea3i b\u00ean c\u1ea1nh \u0111\u1ec9nh GMF c\u00e1ch nhau \u1edf t\u1ed1c \u0111\u1ed9 quay c\u1ee7a b\u00e1nh xe b\u1ecb l\u1ed7i. Trong m\u1ed9t h\u1ed9p s\u1ed1 c\u00f3 m\u1ed9t s\u1ed1 tr\u1ee5c v\u00e0 c\u00e1c c\u1eb7p b\u00e1nh xe, ph\u1ed5 tr\u1edf th\u00e0nh m\u1ed9t h\u1ed7n h\u1ee3p kh\u00f3 hi\u1ec3u c\u1ee7a c\u00e1c GMF kh\u00e1c nhau v\u00e0 c\u00e1c d\u1ea3i b\u00ean c\u1ea1nh c\u1ee7a ch\u00fang. Cepstrum c\u1eaft qua \u0111\u1ed9 ph\u1ee9c t\u1ea1p \u0111\u00f3:<\/p>\n<ul>\n<li>M\u1ed9t \u0111\u1ec9nh \u1edf quefrency t\u01b0\u01a1ng \u1ee9ng v\u1edbi chu k\u1ef3 quay c\u1ee7a b\u00e1nh xe (1 \/ RPM) l\u00e0 m\u1ed9t ch\u1ec9 b\u00e1o r\u00f5 r\u00e0ng v\u1ec1 l\u1ed7i tr\u00ean b\u00e1nh xe c\u1ee5 th\u1ec3 \u0111\u00f3, ch\u1ec9 ra tr\u1ee5c vi ph\u1ea1m ch\u1ee9 kh\u00f4ng ch\u1ec9 x\u00e1c nh\u1eadn &#8220;m\u1ed9t v\u1ea5n \u0111\u1ec1 b\u00e1nh xe.&#8221;<\/li>\n<li>Bi\u00ean \u0111\u1ed9 c\u1ee7a \u0111\u1ec9nh cepstrum \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo xu h\u01b0\u1edbng \u0111\u1ec3 gi\u00e1m s\u00e1t c\u00e1ch <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-wear\/\">m\u00f2n b\u00e1nh r\u0103ng<\/a> ti\u1ebfn tri\u1ec3n theo th\u1eddi gian.<\/li>\n<\/ul>\n<p>N\u00f3 b\u1ed5 sung thay v\u00ec thay th\u1ebf c\u00f4ng vi\u1ec7c ph\u1ed5 tr\u1ef1c ti\u1ebfp: m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/gear-mesh-frequency\/\">M\u00e1y t\u00ednh T\u1ea7n s\u1ed1 \u0102n kh\u1edbp B\u00e1nh r\u0103ng<\/a> cho b\u1ea1n bi\u1ebft nh\u1eefng t\u1ea7n s\u1ed1 l\u01b0\u1edbi v\u00e0 d\u1ea3i b\u00ean n\u00e0o c\u1ea7n mong \u0111\u1ee3i, v\u00e0 cepstrum sau \u0111\u00f3 x\u00e1c nh\u1eadn gia \u0111\u00ecnh n\u00e0o th\u1ef1c s\u1ef1 \u0111ang ph\u00e1t tri\u1ec3n. C\u1ea3 hai \u0111\u1ec1u g\u00f3p ph\u1ea7n v\u00e0o ch\u1ea9n \u0111o\u00e1n to\u00e0n di\u1ec7n h\u01a1n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-defects\/\">khuy\u1ebft t\u1eadt b\u00e1nh r\u0103ng<\/a>.<\/p>\n<h3>2.2 Ph\u00e2n t\u00edch V\u00f2ng bi L\u0103n<\/h3>\n<p>Khuy\u1ebft t\u1eadt v\u00f2ng bi c\u0169ng t\u1ea1o ra c\u00e1c d\u1ea3i b\u00ean. Khuy\u1ebft t\u1eadt tr\u00ean \u0111\u01b0\u1eddng cu\u1ed9n trong, ch\u1eb3ng h\u1ea1n, t\u1ea1o ra c\u00e1c d\u1ea3i b\u00ean c\u00f3 kho\u1ea3ng c\u00e1ch t\u1ea1i t\u1ed1c \u0111\u1ed9 tr\u1ee5c quanh t\u1ea7n s\u1ed1 khuy\u1ebft t\u1eadt \u0111\u01b0\u1eddng cu\u1ed9n trong (<a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bpfi\/\">BPFI<\/a>) v\u00e0 c\u00e1c s\u00f3a h\u00e0i c\u1ee7a n\u00f3. Cepstrum gi\u00fap x\u00e1c nh\u1eadn c\u00e1c m\u00f4 h\u00ecnh n\u00e0y, \u0111\u1eb7c bi\u1ec7t khi ch\u00fang kh\u00f4ng r\u00f5 r\u00e0ng trong ph\u1ed5. Trong th\u1ef1c t\u1ebf, n\u00f3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi d\u1ef1 \u0111o\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-fault-frequencies\/\">t\u1ea7n s\u1ed1 l\u1ed7i \u1ed5 tr\u1ee5c<\/a> \u2014 d\u1ec5 d\u00e0ng c\u00f3 \u0111\u01b0\u1ee3c t\u1eeb m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/bearing-defect-frequencies\/\">M\u00e1y t\u00ednh T\u1ea7n s\u1ed1 Khi\u1ebfm khuy\u1ebft V\u00f2ng bi<\/a> \u2014 v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c gh\u00e9p v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/envelope-analysis\/\">ph\u00e2n t\u00edch \u0111\u01b0\u1eddng bao<\/a>, s\u1ebd kh\u1eed \u0111i\u1ec1u bi\u1ebfn c\u00e1c t\u00e1c \u0111\u1ed9ng t\u1ea7n s\u1ed1 cao m\u00e0 c\u00e1c s\u1ef1 c\u1ed1 v\u00f2ng bi k\u00edch th\u00edch.<\/p>\n<h3>2.3 Ph\u00e2n t\u00edch Tua bin M\u00e1y<\/h3>\n<p>Trong turbine v\u00e0 m\u00e1y n\u00e9n, cepstrum c\u00f3 th\u1ec3 nh\u1eadn di\u1ec7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/blade-passing-frequency\/\">t\u1ea7n s\u1ed1 qu\u00e9t c\u00e1nh<\/a> c\u00e1c s\u00f3a h\u00e0i v\u00e0 gi\u00fap ch\u1ea9n \u0111o\u00e1n t\u1ed5n th\u01b0\u01a1ng c\u00e1nh qu\u1ea1t ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/aerodynamic-forces\/\">kh\u00ed \u0111\u1ed9ng h\u1ecdc<\/a> v\u1ea5n \u0111\u1ec1, n\u01a1i nhi\u1ec1u s\u00f3a h\u00e0i li\u00ean quan \u0111\u1ebfn c\u00e1nh qu\u1ea1t \u0111\u01b0\u1ee3c x\u1ebfp ch\u1eb7t s\u1ebd l\u00e0m t\u1eafc ph\u1ed5.<\/p>\n<h2>3. C\u00e1ch Di\u1ec5n Gi\u1ea3i Bi\u1ec3u \u0110\u1ed3 Cepstrum<\/h2>\n<p>Vi\u1ec7c \u0111\u1ecdc k\u1ef7 lu\u1eadt \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh theo b\u1ed1n b\u01b0\u1edbc:<\/p>\n<ol>\n<li><strong>T\u00ednh chu k\u1ef3 quay tr\u01b0\u1edbc:<\/strong> tr\u01b0\u1edbc khi xem x\u00e9t cepstrum, h\u00e3y t\u00ednh to\u00e1n c\u00e1c kho\u1ea3ng th\u1eddi gian c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n xoay ch\u00ednh. \u0110\u1ed1i v\u1edbi m\u1ed9t tr\u1ee5c \u1edf 1800 RPM (30 Hz) th\u00ec chu k\u1ef3 l\u00e0 1\/30 = 0,033 s. M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/harmonic-frequency-calculator\/\">M\u00e1y t\u00ednh T\u1ea7n s\u1ed1 S\u00f3ng h\u00e0i<\/a> nhanh ch\u00f3ng chuy\u1ec3n \u0111\u1ed5i RPM-to-Hz cho m\u1ecdi tr\u1ee5c trong chu\u1ed7i.<\/li>\n<li><strong>T\u00ecm ki\u1ebfm c\u00e1c \u0111\u1ec9nh \u1edf c\u00e1c kho\u1ea3ng th\u1eddi gian \u0111\u00e3 bi\u1ebft:<\/strong> ki\u1ec3m tra cepstrum cho c\u00e1c rahmonics \u0111\u00e1ng k\u1ec3 x\u1ebfp h\u00e0ng v\u1edbi c\u00e1c kho\u1ea3ng th\u1eddi gian \u0111\u00e3 t\u00ednh, v\u00ec m\u1ed9t \u0111\u1ec9nh \u1edf m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u00e3 bi\u1ebft ch\u1ec9 th\u1eb3ng \u0111\u1ebfn m\u1ed9t th\u00e0nh ph\u1ea7n \u0111\u00e3 bi\u1ebft.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh c\u1ea5u tr\u00fac s\u00f3ng h\u00e0i:<\/strong> t\u00ecm ki\u1ebfm c\u00e1c \u0111\u1ec9nh \u1edf b\u1ed9i s\u1ed1 nguy\u00ean c\u1ee7a m\u1ed9t quefrency c\u01a1 b\u1ea3n, cho bi\u1ebft c\u00e1c gia \u0111\u00ecnh s\u00f3a h\u00e0i m\u1ea1nh m\u1ebd trong ph\u1ed5 g\u1ed1c.<\/li>\n<li><strong>Theo d\u00f5i bi\u00ean \u0111\u1ed9:<\/strong> theo d\u00f5i \u0111\u1ed9 cao c\u1ee7a c\u00e1c \u0111\u1ec9nh cepstrum theo th\u1eddi gian \u2014 bi\u00ean \u0111\u1ed9 t\u0103ng l\u00ean b\u00e1o hi\u1ec7u m\u1ed9t t\u00ecnh tr\u1ea1ng x\u1ea5u \u0111i, l\u00e0m cho \u0111\u1ec9nh cepstrum tr\u1edf th\u00e0nh ch\u1ec9 b\u00e1o s\u1ee9c kh\u1ecfe nh\u1ecf g\u1ecdn cho <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trending\/\">xu h\u01b0\u1edbng<\/a>.<\/li>\n<\/ol>\n<h2>4. V\u1ecb Tr\u00ed c\u1ee7a Cepstrum trong B\u1ed9 C\u00f4ng C\u1ee5 Ch\u1ea9n \u0110o\u00e1n<\/h2>\n<p>Ph\u00e2n t\u00edch cepstrum r\u1ea5t m\u1ea1nh nh\u01b0ng \u0111\u00f2i h\u1ecfi kinh nghi\u1ec7m \u0111\u1ec3 \u00e1p d\u1ee5ng t\u1ed1t; n\u00f3 \u0111\u01b0\u1ee3c coi t\u1ed1t nh\u1ea5t l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 chuy\u00ean bi\u1ec7t trong m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh r\u1ed9ng h\u01a1n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-diagnostics\/\">ch\u1ea9n \u0111o\u00e1n rung \u0111\u1ed9ng<\/a> thay v\u00ec l\u00e0 m\u1ed9t c\u00e2u tr\u1ea3 l\u1eddi \u0111\u1ed9c l\u1eadp. Quy tr\u00ecnh th\u00f4ng th\u01b0\u1eddng l\u00e0 b\u1eaft \u0111\u1ea7u v\u1edbi ph\u1ed5 v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectral-analysis\/\">ph\u00e2n t\u00edch ph\u1ed5<\/a>, s\u1eed d\u1ee5ng cepstrum khi c\u00e1c nh\u00f3m d\u1ea3i bi\u00ean ho\u1eb7c h\u00e0i ba l\u00e0m che khu\u1ea5t b\u1ee9c tranh, v\u00e0 x\u00e1c nh\u1eadn t\u00e1c \u0111\u1ed9ng c\u1ee7a \u1ed5 v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p bao. H\u1ea7u h\u1ebft c\u00e1c l\u1ed7i m\u00e0 cepstrum ti\u1ebft l\u1ed9 \u2014 khuy\u1ebft t\u1eadt b\u00e1nh r\u0103ng v\u00e0 \u1ed5 \u2014 l\u00e0 nh\u1eefng ph\u00e1t hi\u1ec7n ch\u1ea9n \u0111o\u00e1n thay v\u00ec v\u1ea5n \u0111\u1ec1 c\u00e2n b\u1eb1ng, do \u0111\u00f3 cepstrum n\u1eb1m \u1edf giai \u0111o\u1ea1n ph\u00e2n t\u00edch tr\u01b0\u1edbc b\u1ea5t k\u1ef3 h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c n\u00e0o. Khi v\u1ea5n \u0111\u1ec1 c\u01a1 b\u1ea3n h\u00f3a ra l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> T\u1ea1i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/running-speed\/\">t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh<\/a>, m\u1ed9t m\u00e1y ph\u00e2n t\u00edch di \u0111\u1ed9ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> \u0111o bi\u00ean \u0111\u1ed9 v\u00e0 pha 1&times; c\u1ea7n thi\u1ebft \u0111\u1ec3 s\u1eeda ch\u1eefa n\u00f3 t\u1ea1i ch\u1ed7, trong khi cepstrum v\u1eabn t\u1eadp trung v\u00e0o c\u00e1c khuy\u1ebft t\u1eadt b\u00e1nh r\u0103ng v\u00e0 \u1ed5 m\u00e0 n\u00f3 ch\u1ea9n \u0111o\u00e1n t\u1ed1t nh\u1ea5t. \u0110\u1ed1i v\u1edbi m\u00e1y m\u00f3c ph\u1ee9c t\u1ea1p, s\u1ef1 k\u1ebft h\u1ee3p \u0111\u00f3 mang l\u1ea1i s\u1ef1 r\u00f5 r\u00e0ng v\u1ec1 ch\u1ea9n \u0111o\u00e1n m\u00e0 ph\u00e2n t\u00edch ph\u1ed5 m\u1ed9t m\u00ecnh kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/\">\u2190 Quay l\u1ea1i M\u1ee5c l\u1ee5c ch\u00ednh<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u v\u1ec1 ph\u00e2n t\u00edch cepstrum, m\u1ed9t k\u1ef9 thu\u1eadt x\u1eed l\u00fd t\u00edn hi\u1ec7u m\u1ea1nh m\u1ebd \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c nh\u00f3m s\u00f3ng h\u00e0i v\u00e0 d\u1ea3i b\u00ean trong d\u1eef li\u1ec7u rung \u0111\u1ed9ng, r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ch\u1ea9n \u0111o\u00e1n h\u1ed9p s\u1ed1 v\u00e0 \u1ed5 tr\u1ee5c.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-75","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/75","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/75\/revisions"}],"predecessor-version":[{"id":101327,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/75\/revisions\/101327"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=75"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=75"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=75"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}