{"id":187,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/peak-to-peak\/"},"modified":"2026-05-23T22:30:18","modified_gmt":"2026-05-23T22:30:18","slug":"peak-to-peak","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/peak-to-peak\/","title":{"rendered":"\u0110o rung \u0111\u1ed9ng \u0111\u1ec9nh so v\u1edbi \u0111\u1ec9nh-\u0111\u1ec9nh"},"content":{"rendered":"<h1>Bi\u00ean \u0111\u1ed9 \u0111\u1ec9nh so v\u1edbi bi\u00ean \u0111\u1ed9 \u0111\u1ec9nh-\u0111\u1ec9nh trong ph\u00e2n t\u00edch 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\/187?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\/187?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\/187?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\/187?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\/187?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\/187?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\/187?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\/187?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\/187?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\/187?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\/187?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\/187?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\/187?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\/187?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>\u0110\u1ec9nh (Pk)<\/strong> and <strong>\u0110\u1ec9nh-\u0111\u1ebfn-\u0110\u1ec9nh (Pk-Pk)<\/strong> l\u00e0 hai trong s\u1ed1 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/amplitude\/\">bi\u00ean \u0111\u1ed9<\/a>, hay \u0111\u1ed9 l\u1edbn, c\u1ee7a t\u00edn hi\u1ec7u dao \u0111\u1ed9ng. M\u1eb7c d\u00f9 c\u00f3 m\u1ed1i li\u00ean h\u1ec7 ch\u1eb7t ch\u1ebd, ch\u00fang \u0111o l\u01b0\u1eddng c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c nhau c\u1ee7a d\u1ea1ng s\u00f3ng v\u00e0 ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch ch\u1ea9n \u0111o\u00e1n kh\u00e1c nhau. Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa ch\u00fang \u2014 v\u00e0 hi\u1ec3u r\u00f5 m\u1ed1i quan h\u1ec7 gi\u1eefa t\u1eebng y\u1ebfu t\u1ed1 v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rms\/\">RMS<\/a> \u2014 l\u00e0 m\u1ed9t trong nh\u1eefng k\u1ef9 n\u0103ng \u0111\u1ea7u ti\u00ean m\u00e0 m\u1ed9t chuy\u00ean gia ph\u00e2n t\u00edch dao \u0111\u1ed9ng c\u1ea7n r\u00e8n luy\u1ec7n, b\u1edfi c\u00f9ng m\u1ed9t dao \u0111\u1ed9ng v\u1eadt l\u00fd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 nh\u1eb9 nh\u00e0ng ho\u1eb7c \u0111\u00e1ng lo ng\u1ea1i t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch m\u00f4 t\u1ea3 m\u00e0 b\u1ea1n s\u1eed d\u1ee5ng.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: Ph\u00e2n bi\u1ec7t gi\u00e1 tr\u1ecb \u0111\u1ec9nh v\u00e0 gi\u00e1 tr\u1ecb \u0111\u1ec9nh-\u0111\u1ec9nh<\/h2>\n<p>C\u1ea3 hai gi\u00e1 tr\u1ecb \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ecdc t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/time-waveform\/\">d\u1ea1ng s\u00f3ng th\u1eddi gian<\/a> \u2014 \u0111\u1ed3 th\u1ecb bi\u1ec3u di\u1ec5n bi\u00ean \u0111\u1ed9 t\u1ee9c th\u1eddi theo th\u1eddi gian \u2014 nh\u01b0ng ch\u00fang m\u00f4 t\u1ea3 h\u00ecnh h\u1ecdc c\u1ee7a n\u00f3 theo hai c\u00e1ch kh\u00e1c nhau.<\/p>\n<h3>Bi\u00ean \u0111\u1ed9 \u0111\u1ec9nh (Pk)<\/h3>\n<p>The <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/peak-amplitude\/\">gi\u00e1 tr\u1ecb c\u1ef1c \u0111\u1ea1i<\/a> l\u00e0 \u0111\u1ed9 dao \u0111\u1ed9ng c\u1ef1c \u0111\u1ea1i c\u1ee7a d\u1ea1ng s\u00f3ng so v\u1edbi v\u1ecb tr\u00ed 0 ho\u1eb7c v\u1ecb tr\u00ed c\u00e2n b\u1eb1ng theo m\u1ed9t h\u01b0\u1edbng, d\u01b0\u01a1ng ho\u1eb7c \u00e2m. N\u00f3 th\u1ec3 hi\u1ec7n th\u1eddi \u0111i\u1ec3m m\u1ea1nh nh\u1ea5t trong chu k\u1ef3 dao \u0111\u1ed9ng. \u0110\u1ed1i v\u1edbi d\u1ea1ng s\u00f3ng \u0111\u1ed1i x\u1ee9ng, c\u00e1c \u0111\u1ec9nh d\u01b0\u01a1ng v\u00e0 \u00e2m c\u00f3 gi\u00e1 tr\u1ecb b\u1eb1ng nhau; \u0111\u1ed1i v\u1edbi d\u1ea1ng s\u00f3ng kh\u00f4ng \u0111\u1ed1i x\u1ee9ng, ch\u00fang kh\u00e1c nhau, v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng c\u00f3 th\u1ec3 ghi nh\u1eadn gi\u00e1 tr\u1ecb l\u1edbn h\u01a1n trong hai gi\u00e1 tr\u1ecb \u0111\u00f3 l\u00e0m <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/true-peak\/\">\u0111\u1ec9nh th\u1ef1c<\/a>.<\/p>\n<h3>Bi\u00ean \u0111\u1ed9 \u0111\u1ec9nh-\u0111\u1ec9nh (Pk-Pk)<\/h3>\n<p>Gi\u00e1 tr\u1ecb \u0111\u1ec9nh-\u0111\u1ec9nh l\u00e0 kho\u1ea3ng c\u00e1ch t\u1ed5ng c\u1ed9ng t\u1eeb \u0111\u1ec9nh d\u01b0\u01a1ng c\u1ef1c \u0111\u1ea1i \u0111\u1ebfn \u0111\u1ec9nh \u00e2m c\u1ef1c \u0111\u1ea1i \u2014 t\u1ee9c l\u00e0 bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng to\u00e0n ph\u1ea7n, hay bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng t\u1ed5ng th\u1ec3, c\u1ee7a b\u1ed9 ph\u1eadn dao \u0111\u1ed9ng trong m\u1ed9t chu k\u1ef3. \u0110\u1ed1i v\u1edbi m\u1ed9t s\u00f3ng sin s\u1ea1ch v\u00e0 \u0111\u1ed1i x\u1ee9ng, m\u1ed1i quan h\u1ec7 n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n:<\/p>\n<blockquote><p><strong>\u0110\u1ec9nh-\u0111\u1ebfn-\u0110\u1ec9nh = 2 \u00d7 \u0110\u1ec9nh<\/strong><\/p><\/blockquote>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ea1ng s\u00f3ng ph\u1ee9c t\u1ea1p v\u00e0 kh\u00f4ng \u0111\u1ed1i x\u1ee9ng do m\u00e1y m\u00f3c th\u1ef1c t\u1ebf t\u1ea1o ra, t\u1ef7 l\u1ec7 \u0111\u01a1n gi\u1ea3n l\u00e0 2 n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n ch\u00ednh x\u00e1c \u2014 s\u00f3ng hi\u1ebfm khi n\u1eb1m ch\u00ednh x\u00e1c \u1edf gi\u1eefa \u0111\u01b0\u1eddng tr\u1ee5c 0, do \u0111\u00f3 vi\u1ec7c nh\u00e2n \u0111\u00f4i gi\u00e1 tr\u1ecb \u0111\u1ec9nh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh gi\u00e1 qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n th\u1ef1c t\u1ebf. Khi \u0111\u1ed9 d\u1ecbch chuy\u1ec3n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, h\u00e3y \u0111o tr\u1ef1c ti\u1ebfp gi\u00e1 tr\u1ecb Pk-Pk thay v\u00ec suy ra n\u00f3.<\/p>\n<h2>2. Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng ph\u00e9p \u0111o gi\u00e1 tr\u1ecb \u0111\u1ec9nh (Pk)<\/h2>\n<p>\u0110\u1ed9 l\u1edbn \u0111\u1ec9nh l\u00e0 th\u00f4ng s\u1ed1 h\u1eefu \u00edch nh\u1ea5t \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c s\u1ef1 ki\u1ec7n ho\u1eb7c va ch\u1ea1m c\u00f3 th\u1eddi gian ng\u1eafn v\u00e0 n\u0103ng l\u01b0\u1ee3ng cao. Th\u00f4ng s\u1ed1 n\u00e0y ph\u1ea3n \u00e1nh m\u1ee9c \u1ee9ng su\u1ea5t ho\u1eb7c l\u1ef1c t\u1ed1i \u0111a t\u00e1c \u0111\u1ed9ng l\u00ean m\u1ed9t b\u1ed9 ph\u1eadn, do \u0111\u00f3 r\u1ea5t h\u1eefu \u00edch cho:<\/p>\n<ul>\n<li><strong>Ph\u00e1t hi\u1ec7n t\u00e1c \u0111\u1ed9ng:<\/strong> m\u1ed9t r\u0103ng b\u00e1nh r\u0103ng b\u1ecb n\u1ee9t, m\u1ed9t v\u1ebft bong tr\u00f3c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-defects\/\">mang<\/a>, ho\u1eb7c m\u1ed9t b\u1ed9 ph\u1eadn l\u1ecfng l\u1ebbo s\u1ebd ph\u00e1t ra c\u00e1c xung m\u1ea1nh, khi\u1ebfn gi\u00e1 tr\u1ecb \u0111\u1ec9nh tr\u00ean \u0111\u1ed3 th\u1ecb th\u1eddi gian t\u0103ng cao t\u1eeb r\u1ea5t l\u00e2u tr\u01b0\u1edbc khi m\u1ee9c trung b\u00ecnh b\u1eaft \u0111\u1ea7u t\u0103ng.<\/li>\n<li><strong>\u0110\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 c\u0103ng th\u1eb3ng:<\/strong> V\u00ec t\u1ed5n th\u01b0\u01a1ng do m\u1ecfi ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 v\u00f5ng t\u1ed1i \u0111a, n\u00ean gi\u00e1 tr\u1ecb \u0111\u1ec9nh th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o t\u1ed1t h\u01a1n v\u1ec1 nguy c\u01a1 h\u1ecfng h\u00f3c s\u1eafp x\u1ea3y ra so v\u1edbi gi\u00e1 tr\u1ecb trung b\u00ecnh v\u1ec1 n\u0103ng l\u01b0\u1ee3ng nh\u01b0 RMS.<\/li>\n<li><strong>C\u00e0i \u0111\u1eb7t b\u00e1o \u0111\u1ed9ng an to\u00e0n:<\/strong> Tr\u00ean m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb, c\u00e1c c\u1ea3nh b\u00e1o \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp d\u1ef1a tr\u00ean c\u00e1c gi\u00e1 tr\u1ecb c\u1ef1c \u0111\u1ea1i nh\u1eb1m ph\u00f2ng ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 tho\u00e1ng qua \u0111\u1ed9t ng\u1ed9t c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng.<\/li>\n<\/ul>\n<p>C\u00e1c gi\u00e1 tr\u1ecb c\u1ef1c \u0111\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/acceleration\/\">gia t\u1ed1c<\/a> c\u00e1c t\u00edn hi\u1ec7u, n\u01a1i nh\u1eefng l\u1ef1c xung b\u00ean trong m\u00e1y \u2014 d\u1ea5u hi\u1ec7u \u0111\u1eb7c tr\u01b0ng c\u1ee7a s\u1ef1 kh\u1edfi \u0111\u1ea7u <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-defects\/\">b\u00e1nh r\u0103ng<\/a> v\u00e0 h\u01b0 h\u1ecfng \u1ed5 tr\u1ee5c \u2014 l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u1ed5i b\u1eadt nh\u1ea5t. M\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m li\u00ean quan c\u1ee7a thi\u1ebft b\u1ecb, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/peak-hold\/\">gi\u1eef \u0111\u1ec9nh<\/a>, ghi l\u1ea1i v\u00e0 l\u01b0u gi\u1eef gi\u00e1 tr\u1ecb cao nh\u1ea5t \u0111\u01b0\u1ee3c ghi nh\u1eadn trong qu\u00e1 tr\u00ecnh \u0111o l\u01b0\u1eddng \u0111\u1ec3 kh\u00f4ng b\u1ecf s\u00f3t b\u1ea5t k\u1ef3 t\u00e1c \u0111\u1ed9ng tho\u00e1ng qua n\u00e0o.<\/p>\n<h2>3. Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng ph\u00e9p \u0111o \u0111\u1ec9nh-\u0111\u1ec9nh (Pk-Pk)<\/h2>\n<p>Bi\u00ean \u0111\u1ed9 \u0111\u1ec9nh-\u0111\u1ec9nh l\u00e0 th\u00f4ng s\u1ed1 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng khi c\u1ea7n \u0111\u00e1nh gi\u00e1 <strong>t\u1ed5ng qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n<\/strong> c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n, h\u1ea7u nh\u01b0 lu\u00f4n \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb d\u01b0\u1edbi d\u1ea1ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/displacement\/\">s\u1ef1 d\u1ecbch chuy\u1ec3n<\/a>:<\/p>\n<ul>\n<li><strong>Ph\u00e2n t\u00edch kho\u1ea3ng tr\u1ed1ng:<\/strong> S\u1ef1 d\u1ecbch chuy\u1ec3n Pk-Pk cho bi\u1ebft tr\u1ee5c quay c\u00f3 \u0111ang chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 ti\u1ebfp x\u00fac v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn c\u1ed1 \u0111\u1ecbnh nh\u01b0 v\u1ecf \u1ed5 tr\u1ee5c ho\u1eb7c v\u00f2ng \u0111\u1ec7m hay kh\u00f4ng, t\u1eeb \u0111\u00f3 cung c\u1ea5p m\u1ed9t ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng tr\u1ef1c ti\u1ebfp v\u1ec1 kh\u00f4ng gian v\u1eadt l\u00fd m\u00e0 b\u1ed9 ph\u1eadn dao \u0111\u1ed9ng qu\u00e9t qua.<\/li>\n<li><strong>Gi\u00e1m s\u00e1t rung \u0111\u1ed9ng tr\u1ee5c:<\/strong> v\u1ec1 c\u00e1c thi\u1ebft b\u1ecb tua-bin quan tr\u1ecdng \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t b\u1edfi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/proximity-probe\/\">\u0111\u1ea7u d\u00f2 ti\u1ec7m c\u1eadn<\/a>, c\u00e1c gi\u1edbi h\u1ea1n v\u00e0 c\u1ea3nh b\u00e1o h\u1ea7u nh\u01b0 lu\u00f4n \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh theo \u0111\u1ed9 d\u1ecbch chuy\u1ec3n \u0111\u1ec9nh-\u0111\u1ec9nh \u2014 t\u00ednh b\u1eb1ng mil ho\u1eb7c micromet \u2014 theo c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-7919-1\/\">ISO 7919<\/a>.<\/li>\n<li><strong>M\u00e1y t\u1ed1c \u0111\u1ed9 th\u1ea5p:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c r\u00f4-to quay r\u1ea5t ch\u1eadm, t\u1ed5ng chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn, thay v\u00ec n\u0103ng l\u01b0\u1ee3ng c\u1ee7a ch\u00fang, th\u01b0\u1eddng l\u00e0 ch\u1ec9 s\u1ed1 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u00f3 \u00fd ngh\u0129a nh\u1ea5t.<\/li>\n<\/ul>\n<p>A <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/vibration-displacement\/\">C\u00f4ng c\u1ee5 t\u00ednh to\u00e1n \u0111\u1ed9 d\u1ecbch chuy\u1ec3n do rung \u0111\u1ed9ng<\/a> chuy\u1ec3n \u0111\u1ed5i gi\u00e1 tr\u1ecb v\u1eadn t\u1ed1c \u0111o \u0111\u01b0\u1ee3c \u1edf t\u1ea7n s\u1ed1 \u0111\u00e3 bi\u1ebft th\u00e0nh gi\u00e1 tr\u1ecb t\u01b0\u01a1ng \u0111\u01b0\u01a1ng t\u00ednh b\u1eb1ng micromet (\u0111o t\u1eeb \u0111\u1ec9nh n\u00e0y sang \u0111\u1ec9nh kia), \u0111i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch khi so s\u00e1nh gi\u00e1 tr\u1ecb v\u1eadn t\u1ed1c v\u1edbi gi\u1edbi h\u1ea1n tr\u1ee5c d\u1ef1a tr\u00ean \u0111\u1ed9 d\u1ecbch chuy\u1ec3n.<\/p>\n<h2>4. So s\u00e1nh v\u1edbi RMS<\/h2>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i so s\u00e1nh Pk v\u00e0 Pk-Pk v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rms\/\">RMS (C\u0103n b\u1eadc hai trung b\u00ecnh)<\/a> gi\u00e1 tr\u1ecb, d\u00f9ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng t\u1ed5ng n\u0103ng l\u01b0\u1ee3ng c\u1ee7a dao \u0111\u1ed9ng:<\/p>\n<ul>\n<li><strong>RMS<\/strong> l\u00e0 c\u00f4ng c\u1ee5 t\u1ed1t nh\u1ea5t \u0111\u1ec3 theo d\u00f5i t\u00ecnh tr\u1ea1ng chung c\u1ee7a m\u00e1y m\u00f3c v\u00e0 l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-severity\/\">m\u1ee9c \u0111\u1ed9 rung<\/a> c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-20816-1\/\">Ti\u00eau chu\u1ea9n ISO 20816<\/a> (ti\u00eau chu\u1ea9n thay th\u1ebf hi\u1ec7n \u0111\u1ea1i cho ISO 10816), trong \u0111\u00f3 quy \u0111\u1ecbnh c\u00e1c gi\u1edbi h\u1ea1n v\u00f9ng theo \u0111\u01a1n v\u1ecb mm\/s d\u1ef1a tr\u00ean v\u1eadn t\u1ed1c hi\u1ec7u d\u1ee5ng (RMS).<\/li>\n<li><strong>\u0110\u1ec9nh cao<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c s\u1ef1 ki\u1ec7n \u0111\u1ed9t ng\u1ed9t v\u00e0 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 c\u0103ng th\u1eb3ng t\u1ed1i \u0111a.<\/li>\n<li><strong>\u0110\u1ec9nh-\u0111\u1ebfn-\u0111\u1ec9nh<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u1ed5ng qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n v\u00e0 kho\u1ea3ng tr\u1ed1ng khi ch\u1ea1y.<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi s\u00f3ng sin thu\u1ea7n t\u00fay, ba \u0111\u1ea1i l\u01b0\u1ee3ng n\u00e0y c\u00f3 m\u1ed1i li\u00ean h\u1ec7 v\u1edbi nhau th\u00f4ng qua c\u00e1c h\u1ec7 s\u1ed1 c\u1ed1 \u0111\u1ecbnh (Pk \u2248 1,414 \u00d7 RMS, Pk-Pk = 2 \u00d7 Pk), v\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/vibration-unit-converter\/\">C\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i \u0111\u01a1n v\u1ecb rung<\/a> \u00e1p d\u1ee5ng ch\u00fang ngay l\u1eadp t\u1ee9c; nh\u01b0ng c\u00e1c t\u00edn hi\u1ec7u th\u1ef1c t\u1ebf l\u1ea1i ph\u00e1 v\u1ee1 c\u00e1c t\u1ef7 l\u1ec7 \u0111\u00f3, v\u00e0 ch\u00ednh \u1edf \u0111i\u1ec3m n\u00e0y m\u1edbi l\u00e0 gi\u00e1 tr\u1ecb ch\u1ea9n \u0111o\u00e1n.<\/p>\n<h2>5. Y\u1ebfu t\u1ed1 Crest: N\u01a1i ba d\u00f2ng g\u1eb7p nhau<\/h2>\n<p>M\u1ed9t ph\u00e2n t\u00edch to\u00e0n di\u1ec7n s\u1ebd xem x\u00e9t c\u1ea3 ba th\u00f4ng s\u1ed1 n\u00e0y c\u00f9ng nhau, v\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa ch\u00fang \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh qua <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/crest-factor\/\">H\u1ec7 s\u1ed1 \u0111\u1ec9nh<\/a> \u2014 t\u1ef7 l\u1ec7 gi\u1eefa gi\u00e1 tr\u1ecb \u0111\u1ec9nh v\u00e0 gi\u00e1 tr\u1ecb hi\u1ec7u d\u1ee5ng (RMS). H\u1ec7 s\u1ed1 \u0111\u1ec9nh cao cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c t\u00e1c \u0111\u1ed9ng m\u1ea1nh ngay c\u1ea3 khi n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 (RMS) v\u1eabn c\u00f2n th\u1ea5p, \u0111\u00e2y l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o s\u1edbm \u0111i\u1ec3n h\u00ecnh cho c\u00e1c l\u1ed7i \u1edf \u1ed5 tr\u1ee5c ho\u1eb7c b\u00e1nh r\u0103ng. Vi\u1ec7c theo d\u00f5i s\u1ef1 gia t\u0103ng c\u1ee7a h\u1ec7 s\u1ed1 \u0111\u1ec9nh trong khi gi\u00e1 tr\u1ecb RMS v\u1eabn \u1ed5n \u0111\u1ecbnh th\u01b0\u1eddng mang l\u1ea1i c\u1ea3nh b\u00e1o s\u1edbm nh\u1ea5t c\u00f3 th\u1ec3 v\u1ec1 m\u1ed9t khuy\u1ebft t\u1eadt \u0111ang h\u00ecnh th\u00e0nh, tr\u01b0\u1edbc khi b\u1ea5t k\u1ef3 th\u00f4ng s\u1ed1 n\u00e0o kh\u00e1c c\u00f3 th\u1ec3 t\u1ef1 k\u00edch ho\u1ea1t b\u00e1o \u0111\u1ed9ng. Trong th\u1ef1c t\u1ebf, m\u1ed9t m\u00e1y ph\u00e2n t\u00edch hai k\u00eanh c\u1ea7m tay nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> ghi l\u1ea1i tr\u1ef1c ti\u1ebfp d\u1ea1ng s\u00f3ng th\u1eddi gian v\u00e0 hi\u1ec3n th\u1ecb c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ec9nh, \u0111\u1ec9nh-\u0111\u1ec9nh v\u00e0 RMS song song v\u1edbi nhau, nh\u1edd \u0111\u00f3 k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c c\u1ea3 ba th\u00f4ng s\u1ed1 n\u00e0y \u2014 c\u00f9ng v\u1edbi h\u1ec7 s\u1ed1 \u0111\u1ec9nh gi\u1eefa ch\u00fang \u2014 ngay t\u1ea1i m\u00e1y m\u00e0 kh\u00f4ng c\u1ea7n x\u1eed l\u00fd sau.<\/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>Hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa bi\u00ean \u0111\u1ed9 \u0110\u1ec9nh v\u00e0 Bi\u00ean \u0111\u1ed9 \u0110\u1ec9nh-\u0110\u1ec9nh trong ph\u00e2n t\u00edch rung \u0111\u1ed9ng. T\u00ecm hi\u1ec3u khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng t\u1eebng ph\u00e9p \u0111o v\u00e0 m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a ch\u00fang v\u1edbi ch\u1ea9n \u0111o\u00e1n v\u00e0 \u0111\u1ed9 h\u1edf c\u1ee7a m\u00e1y.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-187","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/187","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\/187\/revisions"}],"predecessor-version":[{"id":101248,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/187\/revisions\/101248"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}