{"id":177,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/ods-analysis\/"},"modified":"2026-05-23T22:29:45","modified_gmt":"2026-05-23T22:29:45","slug":"ods-analysis","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/ods-analysis\/","title":{"rendered":"Ph\u00e2n t\u00edch h\u00ecnh d\u1ea1ng \u0111\u1ed9 l\u1ec7ch v\u1eadn h\u00e0nh (ODS) l\u00e0 g\u00ec?"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 Ph\u00e2n t\u00edch H\u00ecnh d\u1ea1ng \u0110\u1ed9 l\u1ec7ch V\u1eadn h\u00e0nh (ODS)<\/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\/177?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\/177?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\/177?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\/177?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\/177?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\/177?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\/177?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\/177?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\/177?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\/177?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\/177?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\/177?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\/177?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\/177?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 Operating Deflection Shape (ODS)<\/strong> l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u1ec3 tr\u1ef1c quan h\u00f3a m\u00f4 h\u00ecnh dao \u0111\u1ed9ng th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y v\u00e0 c\u1ea5u tr\u00fac h\u1ed7 tr\u1ee3 c\u1ee7a n\u00f3 trong khi n\u00f3 ch\u1ea1y trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. B\u1eb1ng c\u00e1ch \u0111o <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> bi\u00ean \u0111\u1ed9 v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> t\u1ea1i nhi\u1ec1u \u0111i\u1ec3m tr\u00ean b\u1ec1 m\u1eb7t m\u00e1y&#8217;s v\u00e0 k\u1ebft h\u1ee3p c\u00e1c ph\u00e9p \u0111o, m\u1ed9t nh\u00e0 ph\u00e2n t\u00edch x\u00e2y d\u1ef1ng m\u1ed9t m\u00f4 h\u00ecnh 3D \u0111\u1ed9ng, \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh \u1ea3nh \u0111\u1ed9ng, cho th\u1ea5y ch\u00ednh x\u00e1c c\u00e1ch c\u1ea5u tr\u00fac u\u1ed1n cong, sway, v\u00e0 xo\u1eafn \u1edf m\u1ed9t t\u1ea7n s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ecdn. N\u00f3i t\u00f3m l\u1ea1i, m\u1ed9t ODS l\u00e0 m\u1ed9t b\u1ee9c ch\u1ee5p nhanh ch\u00f3ng c\u1ee7a c\u00e1ch m\u1ed9t c\u1ea5u tr\u00fac bi\u1ebfn d\u1ea1ng d\u01b0\u1edbi t\u1ea5t c\u1ea3 c\u00e1c l\u1ef1c ho\u1ea1t \u0111\u1ed9ng t\u00e1c \u0111\u1ed9ng l\u00ean n\u00f3 c\u00f9ng m\u1ed9t l\u00fac \u2014 bao g\u1ed3m <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a>, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a>, v\u00e0 t\u1ea3i tr\u1ecdng kh\u00ed \u0111\u1ed9ng ho\u1eb7c th\u1ee7y l\u1ef1c.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: H\u00ecnh d\u1ea1ng bi\u1ebfn d\u1ea1ng ho\u1ea1t \u0111\u1ed9ng l\u00e0 g\u00ec?<\/h2>\n<p>T\u1eeb <em>v\u1eadn h\u00e0nh<\/em> l\u00e0 ch\u00eca kh\u00f3a cho kh\u00e1i ni\u1ec7m. M\u1ed9t ODS \u0111\u01b0\u1ee3c n\u1eafm b\u1eaft v\u1edbi m\u00e1y \u0111ang ch\u1ea1y v\u00e0 t\u1ea3i ch\u00ednh x\u00e1c nh\u01b0 n\u00f3 trong d\u1ecbch v\u1ee5, do \u0111\u00f3 n\u00f3 \u0111\u1ea1i di\u1ec7n cho <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/forced-vibration\/\">\u0111\u00e1p \u1ee9ng c\u01b0\u1ee1ng b\u1ee9c<\/a> \u2014 bi\u1ebfn d\u1ea1ng m\u00e0 k\u00edch th\u00edch ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf, trong d\u1ecbch v\u1ee5 th\u1ef1c s\u1ef1 t\u1ea1o ra. M\u1ed7i \u0111i\u1ec3m tr\u00ean m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1eb1ng hai s\u1ed1 \u1edf t\u1ea7n s\u1ed1 quan t\u00e2m: n\u00f3 chuy\u1ec3n \u0111\u1ed9ng bao xa (bi\u00ean \u0111\u1ed9) v\u00e0 khi n\u00f3 chuy\u1ec3n \u0111\u1ed9ng so v\u1edbi tham chi\u1ebfu c\u1ed1 \u0111\u1ecbnh (pha). \u0110\u00f3 l\u00e0 th\u00f4ng tin pha l\u00e0m cho ODS h\u01a1n l\u00e0 b\u1ea3n \u0111\u1ed3 m\u00e0u c\u1ee7a c\u00e1c m\u1ee9c rung: bi\u1ebft r\u1eb1ng \u0111\u1ea7u b\u00ean trong c\u1ee7a khung chuy\u1ec3n \u0111\u1ed9ng l\u00ean trong khi \u0111\u1ea7u b\u00ean ngo\u00e0i chuy\u1ec3n \u0111\u1ed9ng xu\u1ed1ng \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u1ea3 hai chuy\u1ec3n \u0111\u1ed9ng c\u00f9ng nhau \u2014 l\u00e0 \u0111i\u1ec1u ti\u1ebft l\u1ed9 c\u00e1c chuy\u1ec3n \u0111\u1ed9ng u\u1ed1n cong, rocking, v\u00e0 xo\u1eafn m\u00e0 m\u1ed9t ph\u00e9p \u0111o t\u1ed5ng th\u1ec3 duy nh\u1ea5t kh\u00f4ng bao gi\u1edd c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac.<\/p>\n<p>V\u00ec n\u00f3 t\u1ed5ng h\u1ee3p ph\u1ea3n \u1ee9ng c\u1ee7a m\u1ecdi l\u1ef1c hi\u1ec7n c\u00f3 t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00f3, ODS kh\u00f4ng t\u00e1ch bi\u1ec7t m\u1ed9t l\u1ed7i duy nh\u1ea5t. Thay v\u00e0o \u0111\u00f3, n\u00f3 hi\u1ec3n th\u1ecb bi\u1ebfn d\u1ea1ng r\u00f2ng, sau \u0111\u00f3 nh\u00e0 ph\u00e2n t\u00edch gi\u1ea3i th\u00edch d\u1ef1a tr\u00ean c\u00e1c m\u00f4 h\u00ecnh l\u1ed7i \u0111\u00e3 bi\u1ebft v\u00e0, khi c\u1ea7n thi\u1ebft, d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ed9ng h\u1ecdc v\u1ed1n c\u00f3 c\u1ee7a c\u01a1 c\u1ea5u.<\/p>\n<h2>2. ODS so v\u1edbi ph\u00e2n t\u00edch modal<\/h2>\n<p>ODS th\u01b0\u1eddng xuy\u00ean b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/modal-analysis\/\">ph\u00e2n t\u00edch modal<\/a>, nh\u01b0ng hai ph\u01b0\u01a1ng ph\u00e1p tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi c\u01a1 b\u1ea3n kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>Ph\u00e2n t\u00edch ODS<\/strong> \u0111o ph\u1ea3n \u1ee9ng c\u01b0\u1ee1ng b\u1ee9c \u0111\u1ed1i v\u1edbi c\u00e1c l\u1ef1c ho\u1ea1t \u0111\u1ed9ng hi\u1ec7n c\u00f3 trong qu\u00e1 tr\u00ecnh ch\u1ea1y. M\u00e1y ch\u1ea1y b\u00ecnh th\u01b0\u1eddng trong to\u00e0n b\u1ed9 b\u00e0i ki\u1ec3m tra, v\u00e0 k\u1ebft qu\u1ea3 cho th\u1ea5y b\u1ea1n <em>l\u00e0 g\u00ec<\/em> \u0111ang x\u1ea3y ra ngay l\u00fac n\u00e0y trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf.<\/li>\n<li><strong>Ph\u00e2n t\u00edch m\u00f4 h\u00ecnh<\/strong> \u0111o c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ed9ng h\u1ecdc v\u1ed1n c\u00f3 c\u1ee7a m\u1ed9t c\u01a1 c\u1ea5u \u2014 \u0111\u00f3 l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/natural-frequency\/\">t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/a>, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/damping\/\">gi\u1ea3m ch\u1ea5n<\/a>, V\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/mode-shape\/\">h\u00ecnh d\u1ea1ng ch\u1ebf \u0111\u1ed9<\/a>. M\u00e1y \u0111\u01b0\u1ee3c t\u1eaft v\u00e0 c\u01a1 c\u1ea5u \u0111\u01b0\u1ee3c k\u00edch th\u00edch nh\u00e2n t\u1ea1o b\u1eb1ng b\u00faa va ch\u1ea1m hi\u1ec7u chu\u1ea9n ho\u1eb7c m\u00e1y rung, cho b\u1ea1n bi\u1ebft <em>\u0111i\u1ec1u g\u00ec c\u00f3 th\u1ec3<\/em> s\u1ebd x\u1ea3y ra n\u1ebfu c\u01a1 c\u1ea5u \u0111\u01b0\u1ee3c k\u00edch \u0111\u1ed9ng \u1edf m\u1ed9t trong c\u00e1c t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3.<\/li>\n<\/ul>\n<p>N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, ODS cho th\u1ea5y v\u1ea5n \u0111\u1ec1 nh\u01b0 n\u00f3 \u0111ang x\u1ea3y ra, trong khi ph\u00e2n t\u00edch ph\u01b0\u01a1ng ph\u00e1p modal gi\u1ea3i th\u00edch c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 c\u1ea5u c\u01a1 b\u1ea3n \u2014 ch\u1eb3ng h\u1ea1n nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a> t\u00ecnh tr\u1ea1ng \u2014 c\u00f3 th\u1ec3 \u0111ang khu\u1ebfch \u0111\u1ea1i n\u00f3. Hai ph\u01b0\u01a1ng ph\u00e1p b\u1ed5 sung cho nhau: ODS cho b\u1ea1n bi\u1ebft m\u1ed9t c\u01a1 s\u1edf \u0111ang chuy\u1ec3n \u0111\u1ed9ng m\u1ea1nh \u1edf t\u1ed1c \u0111\u1ed9 ch\u1ea1y; m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bump-test\/\">ki\u1ec3m tra va ch\u1ea1m<\/a> ho\u1eb7c nghi\u00ean c\u1ee9u ph\u01b0\u01a1ng ph\u00e1p modal cho bi\u1ebft li\u1ec7u m\u1ed9t t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean g\u1ea7n \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 l\u00fd do.<\/p>\n<h2>3. Quy tr\u00ecnh Ph\u00e2n t\u00edch ODS<\/h2>\n<ol>\n<li><strong>T\u1ea1o m\u00f4 h\u00ecnh 3D:<\/strong> m\u1ed9t khung d\u00e2y h\u00ecnh h\u1ecdc c\u1ee7a m\u00e1y, khung c\u1ee7a n\u00f3 v\u00e0 n\u1ec1n m\u00f3ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng trong ph\u1ea7n m\u1ec1m ODS d\u01b0\u1edbi d\u1ea1ng m\u1ea1ng c\u00e1c \u0111i\u1ec3m \u0111o. M\u00f4 h\u00ecnh ch\u1ec9 c\u1ea7n \u0111\u1ee7 \u0111i\u1ec3m \u0111\u1ec3 n\u1eafm b\u1eaft c\u00e1c chuy\u1ec3n \u0111\u1ed9ng quan t\u00e2m \u2014 qu\u00e1 \u00edt che gi\u1ea5u h\u00ecnh d\u1ea1ng, qu\u00e1 nhi\u1ec1u l\u00e3ng ph\u00ed th\u1eddi gian kh\u1ea3o s\u00e1t.<\/li>\n<li><strong>Thu th\u1eadp d\u1eef li\u1ec7u:<\/strong> m\u1ed9t m\u00e1y ph\u00e2n t\u00edch <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-analyzer\/\">m\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/accelerometer\/\">c\u1ea3m bi\u1ebfn gia t\u1ed1c<\/a> \u1edf v\u1ecb tr\u00ed &#8220;tham chi\u1ebfu&#8221; c\u1ed1 \u0111\u1ecbnh trong khi m\u1ed9t datachometer &#8220;qu\u00e9t&#8221; th\u1ee9 hai \u0111\u01b0\u1ee3c di chuy\u1ec3n t\u1eeb \u0111i\u1ec3m n\u00e0y sang \u0111i\u1ec3m kh\u00e1c. T\u1ea1i m\u1ed7i \u0111i\u1ec3m, b\u1ed9 ph\u00e2n t\u00edch ghi l\u1ea1i bi\u00ean \u0111\u1ed9 v\u00e0, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0, pha t\u01b0\u01a1ng \u0111\u1ed1i v\u1edbi c\u1ea3m bi\u1ebfn tham chi\u1ebfu, v\u00ec v\u1eady t\u1ea5t c\u1ea3 c\u00e1c ph\u00e9p \u0111o chia s\u1ebb m\u1ed9t \u0111i\u1ec3m d\u1eef li\u1ec7u th\u1eddi gian chung.<\/li>\n<li><strong>X\u1eed l\u00fd v\u00e0 t\u1ea1o ho\u1ea1t \u1ea3nh:<\/strong> ph\u1ea7n m\u1ec1m k\u1ebft h\u1ee3p t\u1eadp h\u1ee3p bi\u00ean \u0111\u1ed9-v\u00e0-pha \u0111\u1ec3 t\u00ednh to\u00e1n chuy\u1ec3n \u0111\u1ed9ng t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a m\u1ed7i n\u00fat, sau \u0111\u00f3 t\u1ea1o ra ho\u1ea1t \u1ea3nh ph\u00f3ng \u0111\u1ea1i chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec3 h\u00ecnh d\u1ea1ng bi\u1ebfn d\u1ea1ng tr\u1edf n\u00ean r\u00f5 r\u00e0ng cho m\u1eaft.<\/li>\n<\/ol>\n<p>Ho\u1ea1t \u1ea3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o cho b\u1ea5t k\u1ef3 t\u1ea7n s\u1ed1 quan t\u00e2m n\u00e0o, nh\u01b0ng n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ea1y \u1edf <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/running-speed\/\">t\u1ed1c \u0111\u1ed9 ch\u1ea1y (1X)<\/a> ho\u1eb7c \u1edf m\u1ed9t t\u1ea7n s\u1ed1 v\u1ea5n \u0111\u1ec1 kh\u00e1c \u0111\u01b0\u1ee3c ch\u1ecdn t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">Ph\u1ed5 FFT<\/a>. M\u1ed9t tham chi\u1ebfu pha tr\u00ean m\u1ed7i chu k\u1ef3 s\u1ea1ch s\u1ebd l\u00e0 c\u1ea7n thi\u1ebft; ghi l\u1ea1i ch\u00ednh x\u00e1c <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/vibration-phase-angle\/\">g\u00f3c pha<\/a> t\u1ea1i m\u1ed7i \u0111i\u1ec3m l\u00e0 nh\u1eefng g\u00ec gi\u1eef to\u00e0n b\u1ed9 b\u1ee9c tranh l\u1ea1i v\u1edbi nhau.<\/p>\n<h2>4. T\u1ea1i Sao Ph\u00e2n T\u00edch ODS H\u1eefu \u00cdch<\/h2>\n<p>ODS l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 m\u1ea1nh m\u1ebd v\u00ec n\u00f3 l\u00e0m cho \u0111\u1ed9 rung r\u00f5 r\u00e0ng. N\u00f3 gi\u00fap k\u1ef9 s\u01b0:<\/p>\n<ul>\n<li><strong>X\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u1ed1c c\u1ee7a rung \u0111\u1ed9ng:<\/strong> theo d\u00f5i m\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng cho ph\u00e9p c\u00e1c k\u1ef9 s\u01b0 ph\u00e2n bi\u1ec7t gi\u1eefa m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bent-shaft\/\">tr\u1ee5c b\u1ecb cong<\/a>, l\u1ec7ch t\u00e2m, m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/soft-foot\/\">ch\u00e2n m\u1ec1m<\/a>, ho\u1eb7c m\u1ed9t c\u01a1 s\u1edf linh ho\u1ea1t. M\u1ed9t v\u1ea5n \u0111\u1ec1 ch\u00e2n m\u1ec1m, v\u00ed d\u1ee5, cho th\u1ea5y m\u1ed9t ch\u00e2n m\u00e1y chuy\u1ec3n \u0111\u1ed9ng l\u1ec7ch pha v\u1edbi c\u00e1c ch\u00e2n kh\u00e1c v\u00e0 v\u1edbi n\u1ec1n m\u00f3ng.<\/li>\n<li><strong>X\u00e1c nh\u1eadn c\u1ed9ng h\u01b0\u1edfng:<\/strong> n\u1ebfu h\u00ecnh d\u1ea1ng l\u1ec7ch h\u01b0\u1edbng ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ed9t t\u1ea7n s\u1ed1 v\u1ea5n \u0111\u1ec1 ph\u00f9 h\u1ee3p ch\u1eb7t ch\u1ebd v\u1edbi m\u1ed9t h\u00ecnh d\u1ea1ng ch\u1ebf \u0111\u1ed9 \u0111\u00e3 bi\u1ebft t\u1eeb ph\u00e2n t\u00edch modal, \u0111\u00f3 l\u00e0 b\u1eb1ng ch\u1ee9ng x\u00e1c \u0111\u1ecbnh c\u1ee7a m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/structural-resonance\/\">c\u1ed9ng h\u01b0\u1edfng c\u1ea5u tr\u00fac<\/a> thay v\u00ec m\u1ed9t sai h\u1ecfng h\u00e0m l\u1ef1c.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m y\u1ebfu c\u1ee7a k\u1ebft c\u1ea5u:<\/strong> ho\u1ea1t \u1ea3nh l\u00e0m n\u1ed5i b\u1eadt c\u00e1c khu v\u1ef1c c\u00f3 t\u00ednh linh ho\u1ea1t ho\u1eb7c \u0111i\u1ec3m y\u1ebfu qu\u00e1 m\u1ee9c trong c\u01a1 s\u1edf, khung, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-pedestal\/\">b\u1ec7 \u0111\u1ee1<\/a>, ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng \u0111\u00ednh k\u00e8m \u2014 nh\u1eefng n\u01a1i m\u00e0 l\u00e0m c\u1ee9ng s\u1ebd l\u00e0m t\u1ed1t nh\u1ea5t.<\/li>\n<li><strong>Truy\u1ec1n \u0111\u1ea1t v\u1ea5n \u0111\u1ec1 hi\u1ec7u qu\u1ea3:<\/strong> m\u1ed9t video ho\u1ea1t \u1ea3nh c\u1ee7a m\u1ed9t m\u00e1y r\u00f5 r\u00e0ng t\u1ef1 rung v\u1ee1 ra l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 truy\u1ec1n th\u00f4ng thuy\u1ebft ph\u1ee5c h\u01a1n nhi\u1ec1u cho c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd v\u00e0 nh\u00e2n vi\u00ean kh\u00f4ng chuy\u00ean k\u1ef9 thu\u1eadt so v\u1edbi m\u1ed9t ph\u1ed5 rung \u0111\u1ed9ng d\u00e0y \u0111\u1eb7c.<\/li>\n<\/ul>\n<h2>5. ODS Trong Th\u1ef1c T\u1ebf v\u00e0 Nh\u1eefng H\u1ea1n Ch\u1ebf C\u1ee7a N\u00f3<\/h2>\n<p>Tr\u01b0\u1edbc khi t\u00ecm \u0111\u1ebfn m\u1ed9t kh\u1ea3o s\u00e1t ODS \u0111\u1ea7y \u0111\u1ee7, m\u1ed9t nh\u00e0 ph\u00e2n t\u00edch th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u v\u1edbi nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n \u2014 \u0111o bi\u00ean \u0111\u1ed9 1\u00d7 v\u00e0 pha t\u1ea1i m\u1ed9t v\u00e0i v\u00f2ng bi ch\u00ednh. M\u1ed9t c\u00f4ng c\u1ee5 hai k\u00eanh di \u0111\u1ed9ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> ghi l\u1ea1i c\u00e1c b\u1ea3n \u0111\u1ecdc bi\u00ean \u0111\u1ed9-v\u00e0-pha \u0111\u1ed3ng b\u1ed9 so v\u1edbi tham chi\u1ebfu t\u1ed1c k\u1ebf quang h\u1ecdc, \u0111\u00f3 ch\u00ednh x\u00e1c l\u00e0 d\u1eef li\u1ec7u m\u00e0 ODS \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb; so s\u00e1nh pha gi\u1eefa c\u00e1c v\u00f2m bi \u0111\u1ea7u l\u00e1i v\u00e0 kh\u00f4ng ph\u1ea3i \u0111\u1ea7u l\u00e1i, ho\u1eb7c gi\u1eefa m\u1ed9t ch\u00e2n v\u00e0 b\u1ea3n b\u1ec1 m\u1eb7t c\u01a1 s\u1edf c\u1ee7a n\u00f3, th\u01b0\u1eddng x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 l\u1ecfng ho\u1eb7c m\u1ed9t ch\u00e2n m\u1ec1m m\u00e0 kh\u00f4ng c\u1ea7n t\u1ea1o ho\u1ea1t \u1ea3nh cho to\u00e0n b\u1ed9 khung. Khi ki\u1ec3m tra nhanh \u0111\u00f3 kh\u00f4ng r\u00f5 r\u00e0ng, ODS \u0111a \u0111i\u1ec3m \u0111\u1ea7y \u0111\u1ee7 s\u1ebd gi\u1ea3i quy\u1ebft b\u1ee9c tranh kh\u00f4ng gian.<\/p>\n<p>Hai h\u1ea1n ch\u1ebf \u0111\u00e1ng nh\u1edb. \u0110\u1ea7u ti\u00ean, ODS cho th\u1ea5y <em>t\u01b0\u01a1ng \u0111\u1ed1i<\/em> \u0111\u1ed9 l\u1ec7ch t\u1ea1i m\u1ed9t t\u1ea7n s\u1ed1, kh\u00f4ng ph\u1ea3i c\u0103ng th\u1eb3ng tuy\u1ec7t \u0111\u1ed1i, v\u00e0 n\u00f3 kh\u00f4ng t\u1ef1 n\u00f3 ph\u00e2n t\u00e1ch m\u1ed9t v\u1ea5n \u0111\u1ec1 l\u1ef1c l\u00e1i kh\u1ecfi m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ed9ng h\u01b0\u1edfng \u2014 s\u1ef1 ph\u00e2n bi\u1ec7t \u0111\u00f3 c\u1ea7n th\u00f4ng tin c\u1ea5u tr\u00fac t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/impact-testing\/\">th\u1eed nghi\u1ec7m va \u0111\u1eadp<\/a> ho\u1eb7c m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/frequency-response-function\/\">ch\u1ee9c n\u0103ng \u0111\u00e1p \u1ee9ng t\u1ea7n s\u1ed1<\/a>. Th\u1ee9 hai, k\u1ebft qu\u1ea3 ch\u1ec9 t\u1ed1t nh\u01b0 \u0111\u1ed9 ch\u00ednh x\u00e1c pha v\u00e0 m\u1eadt \u0111\u1ed9 m\u00f4 h\u00ecnh: t\u1ed1c \u0111\u1ed9 m\u00e1y tr\u00f4i n\u1ed5i trong kh\u1ea3o s\u00e1t l\u00e0m m\u1edd pha, v\u00e0 l\u01b0\u1edbi qu\u00e1 th\u00f4 c\u00f3 th\u1ec3 che gi\u1ea5u ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed9ng m\u00e0 b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm. Khi n\u00e0o m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/foundation-stiffness\/\">s\u1ef1 th\u00e0nh l\u1eadp<\/a> \u0111\u01b0\u1ee3c nghi ng\u1edd, k\u1ebft h\u1ee3p ODS v\u1edbi m\u1ed9t \u01b0\u1edbc l\u01b0\u1ee3ng nhanh <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/foundation-natural-frequency\/\">t\u1ea7n s\u1ed1 ri\u00eang c\u1ee7a m\u00f3ng<\/a> gi\u00fap x\u00e1c nh\u1eadn xem h\u1ed7 tr\u1ee3 c\u00f3 ph\u1ea3i l\u00e0 nguy\u00ean nh\u00e2n th\u1ef1c s\u1ef1 hay kh\u00f4ng.<\/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 H\u00ecnh d\u1ea1ng l\u1ec7ch v\u1eadn h\u00e0nh (ODS), m\u1ed9t k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng d\u1eef li\u1ec7u rung \u0111\u1ed9ng \u0111\u1ec3 t\u1ea1o ra m\u00f4 h\u00ecnh ho\u1ea1t h\u00ecnh v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-177","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/177","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\/177\/revisions"}],"predecessor-version":[{"id":101243,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/177\/revisions\/101243"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}