{"id":225,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/run-up-analysis\/"},"modified":"2026-05-23T22:14:57","modified_gmt":"2026-05-23T22:14:57","slug":"run-up-analysis","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/run-up-analysis\/","title":{"rendered":"Ph\u00e2n t\u00edch Run-Up l\u00e0 g\u00ec? Ki\u1ec3m tra \u0111\u1ed9 rung khi kh\u1edfi \u0111\u1ed9ng"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 ph\u00e2n t\u00edch qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c kh\u1edfi \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\/225?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\/225?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\/225?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\/225?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\/225?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\/225?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\/225?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\/225?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\/225?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\/225?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\/225?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\/225?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\/225?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\/225?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 qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c kh\u1edfi \u0111\u1ed9ng<\/strong> l\u00e0 ph\u00e9p \u0111o l\u01b0\u1eddng v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00f3 h\u1ec7 th\u1ed1ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/amplitude\/\">bi\u00ean \u0111\u1ed9<\/a> and <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> trong khi m\u00e1y t\u0103ng t\u1ed1c t\u1eeb tr\u1ea1ng th\u00e1i \u0111\u1ee9ng y\u00ean ho\u1eb7c t\u1ed1c \u0111\u1ed9 th\u1ea5p l\u00ean \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng. B\u1eb1ng c\u00e1ch ghi l\u1ea1i d\u1eef li\u1ec7u li\u00ean t\u1ee5c trong su\u1ed1t qu\u00e1 tr\u00ecnh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/runup\/\">kh\u1edfi \u0111\u1ed9ng<\/a>, m\u1ed9t nh\u00e0 ph\u00e2n t\u00edch c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a t\u1eebng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/critical-speed\/\">t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/a> r\u00f4to \u0111i qua (m\u1ed7i l\u1ea7n xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t \u0111\u1ec9nh bi\u00ean \u0111\u1ed9), \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/damping\/\">gi\u1ea3m ch\u1ea5n<\/a> h\u1ec7 th\u1ed1ng (d\u1ef1a tr\u00ean \u0111\u1ed9 s\u1eafc n\u00e9t c\u1ee7a c\u00e1c \u0111\u1ec9nh \u0111\u00f3) \u0111\u00e3 ph\u00e1t hi\u1ec7n ra c\u00e1c l\u1ed7i li\u00ean quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/thermal-bow\/\">cung nhi\u1ec7t<\/a>, v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng \u0111\u00f3 l\u00e0 h\u1ee3p l\u00fd. K\u1ebft qu\u1ea3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y d\u01b0\u1edbi d\u1ea1ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bode-plot\/\">Bi\u1ec3u \u0111\u1ed3 Bode<\/a> \u2014 bi\u00ean \u0111\u1ed9 v\u00e0 pha theo t\u1ed1c \u0111\u1ed9 \u2014 v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/waterfall-plot\/\">c\u00e1c l\u00f4 \u0111\u1ea5t th\u00e1c n\u01b0\u1edbc<\/a> cho th\u1ea5y to\u00e0n b\u1ed9 ph\u1ed5 bi\u1ebfn \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o khi m\u00e1y t\u0103ng t\u1ed1c.<\/p>\n<p>K\u1ef9 thu\u1eadt n\u00e0y l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu trong ba tr\u01b0\u1eddng h\u1ee3p sau: v\u1eadn h\u00e0nh th\u1eed thi\u1ebft b\u1ecb m\u1edbi, nh\u1eb1m x\u00e1c minh xem m\u00e1y m\u00f3c th\u1ef1c t\u1ebf c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang nh\u01b0 d\u1ef1 \u0111o\u00e1n t\u1eeb thi\u1ebft k\u1ebf \u0111\u1ed9ng h\u1ecdc r\u00f4-to hay kh\u00f4ng; kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1, nh\u1eb1m x\u00e1c \u0111\u1ecbnh li\u1ec7u v\u1ea5n \u0111\u1ec1 rung \u0111\u1ed9ng khi kh\u1edfi \u0111\u1ed9ng c\u00f3 ph\u1ea3i do hi\u1ec7n t\u01b0\u1ee3ng c\u1ed9ng h\u01b0\u1edfng g\u00e2y ra hay kh\u00f4ng; v\u00e0 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng \u0111\u1ecbnh k\u1ef3, trong \u0111\u00f3 d\u1eef li\u1ec7u rung \u0111\u1ed9ng khi ch\u1ea1y th\u1eed hi\u1ec7n t\u1ea1i \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi d\u1eef li\u1ec7u tham chi\u1ebfu l\u1ecbch s\u1eed \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 suy gi\u1ea3m t\u1eeb t\u1eeb tr\u01b0\u1edbc khi n\u00f3 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c.<\/p>\n<h2>1. Thu th\u1eadp d\u1eef li\u1ec7u<\/h2>\n<p>M\u1ed9t qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb hi\u1ec7u qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c n\u1eafm b\u1eaft \u0111\u00fang c\u00e1c k\u00eanh, m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c, ngay t\u1eeb tr\u01b0\u1edbc khi m\u00e1y m\u00f3c b\u1eaft \u0111\u1ea7u v\u1eadn h\u00e0nh.<\/p>\n<h3>C\u00e1c ph\u00e9p \u0111o c\u1ea7n thi\u1ebft<\/h3>\n<ul>\n<li><strong>Rung \u0111\u1ed9ng:<\/strong> ghi d\u1eef li\u1ec7u li\u00ean t\u1ee5c t\u1ea1i m\u1ecdi v\u1ecb tr\u00ed tr\u1ea1m \u0111o.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9:<\/strong> M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/tachometer\/\">m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 quay<\/a> \u0111\u1ec3 c\u00f3 th\u1ec3 theo d\u00f5i t\u1ed1c \u0111\u1ed9 v\u00f2ng quay (RPM) theo t\u1eebng kho\u1ea3nh kh\u1eafc.<\/li>\n<li><strong>Pha:<\/strong> m\u1ed9t xung m\u1ed7i v\u00f2ng quay, cung c\u1ea5p tham chi\u1ebfu pha \u0111\u1ec3 c\u00f3 th\u1ec3 v\u1ebd \u0111\u1ed3 th\u1ecb Bode.<\/li>\n<li><strong>Kho\u1ea3ng th\u1eddi gian:<\/strong> to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh chuy\u1ec3n ti\u1ebfp, t\u1eeb l\u1ec7nh kh\u1edfi \u0111\u1ed9ng cho \u0111\u1ebfn khi \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/li>\n<li><strong>L\u1ea5y m\u1eabu:<\/strong> ho\u1eb7c l\u00e0 ghi h\u00ecnh li\u00ean t\u1ee5c th\u1ef1c s\u1ef1, ho\u1eb7c l\u00e0 c\u00e1c khung h\u00ecnh theo th\u1eddi gian c\u00f3 kho\u1ea3ng c\u00e1ch r\u1ea5t g\u1ea7n nhau.<\/li>\n<\/ul>\n<h3>Thi\u1ebft l\u1eadp thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng<\/h3>\n<ul>\n<li>M\u00e1y ph\u00e2n t\u00edch \u0111a k\u00eanh ho\u1eb7c h\u1ec7 th\u1ed1ng thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/accelerometer\/\">M\u00e1y \u0111o gia t\u1ed1c<\/a> tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c \u1ed5 tr\u1ee5c, t\u1ed1t nh\u1ea5t l\u00e0 theo c\u00e1c h\u01b0\u1edbng ngang, d\u1ecdc v\u00e0 tr\u1ee5c.<\/li>\n<li>M\u1ed9t m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 quang h\u1ecdc ho\u1eb7c laser \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t t\u1eeb m\u1ed9t d\u1ea3i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/reflective-tape\/\">B\u0103ng ph\u1ea3n quang<\/a> tr\u00ean tr\u1ee5c.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 ghi h\u00ecnh t\u1ef1 \u0111\u1ed9ng \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t <em>tr\u01b0\u1edbc<\/em> qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c b\u1eaft \u0111\u1ea7u, do \u0111\u00f3 nh\u1eefng v\u00f2ng quay \u0111\u1ea7u ti\u00ean kh\u00f4ng b\u1ecb m\u1ea5t \u0111i.<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c m\u00e1y m\u00f3c c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n, c\u00e1c th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n t\u01b0\u01a1ng t\u1ef1 \u2014 bi\u00ean \u0111\u1ed9, pha v\u00e0 t\u1ed1c \u0111\u1ed9 quay (RPM) \u0111\u1ed3ng b\u1ed9 \u2014 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thu th\u1eadp b\u1eb1ng m\u1ed9t m\u00e1y ph\u00e2n t\u00edch hai k\u00eanh c\u1ea7m tay. Thi\u1ebft b\u1ecb n\u00e0y <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> theo d\u00f5i bi\u00ean \u0111\u1ed9 v\u00e0 pha c\u1ee7a t\u00edn hi\u1ec7u 1\u00d7 so v\u1edbi t\u00edn hi\u1ec7u tham chi\u1ebfu t\u1eeb m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser khi r\u00f4-to t\u0103ng t\u1ed1c, do \u0111\u00f3 d\u1eef li\u1ec7u d\u00f9ng \u0111\u1ec3 v\u1ebd \u0111\u1ed3 th\u1ecb Bode v\u00e0 \u0111\u1ed3 th\u1ecb th\u00e1c n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thu th\u1eadp tr\u1ef1c ti\u1ebfp t\u1ea1i c\u00e1c \u1ed5 tr\u1ee5c c\u1ee7a m\u00e1y t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, thay v\u00ec ch\u1ec9 tr\u00ean m\u1ed9t \u0111o\u00e0n t\u00e0u \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng c\u1ed1 \u0111\u1ecbnh.<\/p>\n<h2>2. K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch<\/h2>\n<p>C\u00f9ng m\u1ed9t t\u1eadp d\u1eef li\u1ec7u \u0111\u00e3 ghi l\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb theo nhi\u1ec1u c\u00e1ch b\u1ed5 sung cho nhau, m\u1ed7i c\u00e1ch l\u1ea1i cho th\u1ea5y m\u1ed9t kh\u00eda c\u1ea1nh kh\u00e1c nhau trong h\u00e0nh vi c\u1ee7a r\u00f4-to.<\/p>\n<h3>Bi\u1ec3u \u0111\u1ed3 Bode<\/h3>\n<p>Bi\u1ec3u \u0111\u1ed3 chu\u1ea9n v\u1ec1 qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c, \u0111\u01b0\u1ee3c v\u1ebd d\u01b0\u1edbi d\u1ea1ng hai \u0111\u1ed3 th\u1ecb x\u1ebfp ch\u1ed3ng l\u00ean nhau:<\/p>\n<ul>\n<li><strong>L\u00f4 \u0111\u1ea5t ph\u00eda tr\u00ean:<\/strong> Bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng so v\u1edbi t\u1ed1c \u0111\u1ed9.<\/li>\n<li><strong>Ph\u1ea7n d\u01b0\u1edbi:<\/strong> G\u00f3c pha so v\u1edbi t\u1ed1c \u0111\u1ed9.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n:<\/strong> xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c \u0111\u1ec9nh bi\u00ean \u0111\u1ed9 k\u00e8m theo s\u1ef1 d\u1ecbch pha \u0111\u1eb7c tr\u01b0ng 180\u00b0.<\/li>\n<li><strong>Nhi\u1ec1u c\u1ed1t truy\u1ec7n:<\/strong> m\u1ed9t c\u00e1i cho m\u1ed7i v\u1ecb tr\u00ed v\u00e0 h\u01b0\u1edbng \u0111o.<\/li>\n<\/ul>\n<h3>S\u01a1 \u0111\u1ed3 th\u00e1c n\u01b0\u1edbc (Cascade)<\/h3>\n<ul>\n<li>M\u1ed9t bi\u1ec3u di\u1ec5n d\u1ea1ng 3D gi\u1ea3 l\u1eadp k\u1ebft h\u1ee3p t\u1ea7n s\u1ed1, t\u1ed1c \u0111\u1ed9 v\u00e0 bi\u00ean \u0111\u1ed9.<\/li>\n<li>Hi\u1ec3n th\u1ecb qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i quang ph\u1ed5 \u0111\u1ea7y \u0111\u1ee7 trong su\u1ed1t qu\u00e1 tr\u00ecnh ch\u1ea1y.<\/li>\n<li>Th\u00e0nh ph\u1ea7n 1\u00d7 di chuy\u1ec3n theo \u0111\u01b0\u1eddng ch\u00e9o khi t\u1ed1c \u0111\u1ed9 t\u0103ng l\u00ean.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/natural-frequency\/\">T\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/a> hi\u1ec7n l\u00ean d\u01b0\u1edbi d\u1ea1ng c\u00e1c \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u1ee9ng c\u1ed1 \u0111\u1ecbnh.<\/li>\n<li>T\u1ea1i \u0111i\u1ec3m m\u00e0 \u0111\u01b0\u1eddng ch\u00e9o 1\u00d7 c\u1eaft qua t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean d\u1ecdc, t\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh.<\/li>\n<\/ul>\n<h3>Bi\u1ec3u \u0111\u1ed3 c\u1ef1c<\/h3>\n<ul>\n<li>Bi\u1ec3u \u0111\u1ed3 vect\u01a1 k\u1ebft h\u1ee3p bi\u00ean \u0111\u1ed9 v\u00e0 pha tr\u00ean c\u00f9ng m\u1ed9t \u0111\u1ed3 th\u1ecb.<\/li>\n<li>Khi r\u00f4-to qu\u00e9t qua t\u1eebng t\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n, n\u00f3 t\u1ea1o ra m\u1ed9t \u0111\u01b0\u1eddng xo\u1eafn \u1ed1c \u0111\u1eb7c tr\u01b0ng.<\/li>\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng ti\u00ean ti\u1ebfn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-dynamics\/\">\u0111\u1ed9ng h\u1ecdc c\u00e1nh qu\u1ea1t<\/a> c\u00f4ng vi\u1ec7c.<\/li>\n<\/ul>\n<h2>3. Nh\u1eefng th\u00f4ng tin m\u00e0 giai \u0111o\u1ea1n chu\u1ea9n b\u1ecb ti\u1ebft l\u1ed9<\/h2>\n<h3>X\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/h3>\n<ul>\n<li>C\u00e1c \u0111i\u1ec3m \u0111\u1ec9nh tr\u00ean \u0111\u1ed3 th\u1ecb bi\u00ean \u0111\u1ed9 \u0111\u00e1nh d\u1ea5u c\u00e1c t\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n.<\/li>\n<li>S\u1ef1 d\u1ecbch pha 180\u00b0 \u0111i k\u00e8m x\u00e1c nh\u1eadn \u0111\u00f3 l\u00e0 h\u00e0ng th\u1eadt <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a> thay v\u00ec ch\u1ec9 l\u00e0 m\u1ed9t s\u1ef1 gia t\u0103ng t\u1ea1m th\u1eddi.<\/li>\n<li>M\u1ecdi t\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n trong kho\u1ea3ng t\u1eeb 0 \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi nh\u1eadn.<\/li>\n<li>C\u00e1c gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi c\u00e1c d\u1ef1 \u0111o\u00e1n trong thi\u1ebft k\u1ebf.<\/li>\n<\/ul>\n<h3>\u0110\u00e1nh gi\u00e1 gi\u1ea3m ch\u1ea5n<\/h3>\n<ul>\n<li><strong>C\u00e1c \u0111\u1ec9nh nh\u1ecdn:<\/strong> \u0111\u1ed9 gi\u1ea3m ch\u1ea5n th\u1ea5p (h\u1ec7 s\u1ed1 khu\u1ebfch \u0111\u1ea1i Q \u2248 20\u201350) \u2014 m\u1ed9t c\u1ed9ng h\u01b0\u1edfng c\u00f3 \u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i cao v\u00e0 ti\u1ec1m \u1ea9n nguy c\u01a1 g\u00e2y ra v\u1ea5n \u0111\u1ec1.<\/li>\n<li><strong>C\u00e1c \u0111\u1ec9nh n\u00fai r\u1ed9ng:<\/strong> \u0111\u1ed9 gi\u1ea3m ch\u1ea5n cao (Q \u2248 5\u201310) \u2014 gi\u00fap \u0111i qua v\u00f9ng c\u1ef1c \u0111\u1ea1i m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng v\u00e0 an to\u00e0n h\u01a1n.<\/li>\n<li><strong>\u0110\u1ecbnh l\u01b0\u1ee3ng:<\/strong> H\u1ec7 s\u1ed1 gi\u1ea3m ch\u1ea5n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u1eeb \u0111\u1ed9 r\u1ed9ng \u0111\u1ec9nh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p n\u1eeda c\u00f4ng su\u1ea5t (\u22123 dB), vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/damping-ratio-calculator\/\">M\u00e1y t\u00ednh t\u1ef7 l\u1ec7 gi\u1ea3m ch\u1ea5n<\/a>.<\/li>\n<\/ul>\n<h3>Kho\u1ea3ng c\u00e1ch ph\u00e2n c\u00e1ch<\/h3>\n<ul>\n<li>H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh c\u00e1ch xa t\u1ed1c \u0111\u1ed9 nguy hi\u1ec3m.<\/li>\n<li>M\u1ed9t y\u00eau c\u1ea7u th\u00f4ng th\u01b0\u1eddng l\u00e0 bi\u00ean \u0111\u1ed9 \u00b120\u201330%.<\/li>\n<li>Kho\u1ea3ng c\u00e1ch th\u00edch h\u1ee3p \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 \u00edt rung l\u1eafc.<\/li>\n<li>Vi\u1ec7c c\u00e1ch ly kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nguy c\u01a1 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 c\u1ed9ng h\u01b0\u1edfng ho\u1eb7c g\u1ea7n t\u1ea7n s\u1ed1 c\u1ed9ng h\u01b0\u1edfng.<\/li>\n<\/ul>\n<h3>X\u00e1c th\u1ef1c th\u1ee7 t\u1ee5c kh\u1edfi \u0111\u1ed9ng<\/h3>\n<ul>\n<li>Ki\u1ec3m tra xem t\u1ed1c \u0111\u1ed9 gia t\u1ed1c c\u00f3 \u0111\u1ee7 cao \u0111\u1ec3 \u0111\u01b0a r\u00f4-to v\u01b0\u1ee3t qua t\u1eebng t\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n m\u00e0 kh\u00f4ng b\u1ecb d\u1eebng l\u1ea1i \u1edf \u0111\u00f3 hay kh\u00f4ng.<\/li>\n<li>Ki\u1ec3m tra xem \u0111\u1ed9 rung c\u00f3 n\u1eb1m trong gi\u1edbi h\u1ea1n cho ph\u00e9p \u1edf m\u1ecdi t\u1ed1c \u0111\u1ed9 tr\u00ean to\u00e0n tuy\u1ebfn hay kh\u00f4ng.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh xem c\u00f3 c\u1ea7n thi\u1ebft ph\u1ea3i thi\u1ebft l\u1eadp c\u00e1c \u0111i\u1ec3m gi\u1eef t\u1ed1c \u0111\u1ed9 hay kh\u00f4ng.<\/li>\n<\/ul>\n<h2>4. So s\u00e1nh v\u1edbi Coastdown<\/h2>\n<p>Ph\u00e2n t\u00edch t\u0103ng t\u1ed1c s\u1ebd ph\u00e1t huy hi\u1ec7u qu\u1ea3 nh\u1ea5t khi \u0111i k\u00e8m v\u1edbi h\u00ecnh \u1ea3nh ph\u1ea3n chi\u1ebfu c\u1ee7a n\u00f3, \u0111\u00f3 l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coastdown\/\">b\u1edd bi\u1ec3n<\/a>.<\/p>\n<h3>\u0110i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng<\/h3>\n<ul>\n<li>C\u1ea3 hai \u0111\u1ec1u x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n v\u00e0 t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean.<\/li>\n<li>C\u1ea3 hai \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00f9ng c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch v\u00e0 c\u00f9ng c\u00e1c lo\u1ea1i bi\u1ec3u \u0111\u1ed3.<\/li>\n<li>Khi k\u1ebft h\u1ee3p l\u1ea1i, ch\u00fang cung c\u1ea5p c\u00e1c b\u1ed9 d\u1eef li\u1ec7u b\u1ed5 sung cho nhau.<\/li>\n<\/ul>\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t<\/h3>\n<ul>\n<li><strong>T\u0103ng t\u1ed1c:<\/strong> t\u0103ng t\u1ed1c \u0111\u1ed9, qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7t t\u1eeb l\u1ea1nh sang n\u00f3ng, v\u00e0 gia t\u1ed1c ch\u1ee7 \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u1ea9y r\u00f4to v\u01b0\u1ee3t nhanh qua m\u1ed9t t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coastdown-analysis\/\">B\u1edd bi\u1ec3n ph\u00eda d\u01b0\u1edbi<\/a>:<\/strong> t\u1ed1c \u0111\u1ed9 gi\u1ea3m d\u1ea7n, s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb \u1ea5m sang m\u00e1t, v\u00e0 s\u1ef1 gi\u1ea3m t\u1ed1c t\u1ef1 nhi\u00ean kh\u00f4ng do t\u00e1c \u0111\u1ed9ng b\u00ean ngo\u00e0i, ch\u1ec9 do ma s\u00e1t v\u00e0 l\u1ef1c c\u1ea3n c\u1ee7a gi\u00f3 g\u00e2y ra.<\/li>\n<li><strong>So s\u00e1nh:<\/strong> S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai d\u1ea1ng s\u00f3ng n\u00e0y cho th\u1ea5y c\u00e1c t\u00e1c \u0111\u1ed9ng li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c t\u1ea3i tr\u1ecdng \u2014 v\u00ed d\u1ee5, t\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n thay \u0111\u1ed5i gi\u1eefa giai \u0111o\u1ea1n t\u0103ng t\u1ed1c v\u00e0 gi\u1ea3m t\u1ed1c cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9.<\/li>\n<\/ul>\n<h2>5. \u1ee8ng d\u1ee5ng<\/h2>\n<h3>V\u1eadn h\u00e0nh<\/h3>\n<ul>\n<li>Nh\u1eefng l\u1ea7n v\u1eadn h\u00e0nh \u0111\u1ea7u ti\u00ean c\u1ee7a thi\u1ebft b\u1ecb ho\u00e0n to\u00e0n m\u1edbi.<\/li>\n<li>Vi\u1ec7c x\u00e1c minh r\u1eb1ng m\u00e1y m\u00f3c \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf.<\/li>\n<li>X\u00e1c l\u1eadp c\u01a1 s\u1edf tham chi\u1ebfu cho m\u1ecdi so s\u00e1nh trong t\u01b0\u01a1ng lai.<\/li>\n<li>M\u1ed9t y\u00eau c\u1ea7u th\u01b0\u1eddng g\u1eb7p trong th\u1eed nghi\u1ec7m ch\u1ea5p nh\u1eadn theo h\u1ee3p \u0111\u1ed3ng.<\/li>\n<\/ul>\n<h3>\u0110\u00e1nh gi\u00e1 \u0111\u1ecbnh k\u1ef3<\/h3>\n<ul>\n<li>C\u00e1c cu\u1ed9c ki\u1ec3m tra th\u1eed nghi\u1ec7m \u0111\u1ecbnh k\u1ef3 h\u00e0ng n\u0103m ho\u1eb7c s\u00e1u th\u00e1ng m\u1ed9t l\u1ea7n.<\/li>\n<li>So s\u00e1nh tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ee9c c\u01a1 s\u1edf khi \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh.<\/li>\n<li>Ph\u00e1t hi\u1ec7n c\u00e1c thay \u0111\u1ed5i nh\u01b0 s\u1ef1 thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n ho\u1eb7c gi\u1ea3m kh\u1ea3 n\u0103ng gi\u1ea3m ch\u1ea5n.<\/li>\n<li>D\u1eef li\u1ec7u xu h\u01b0\u1edbng cho th\u1ea5y s\u1ef1 suy gi\u1ea3m ch\u1eadm theo th\u1eddi gian.<\/li>\n<\/ul>\n<h3>X\u1eed l\u00fd s\u1ef1 c\u1ed1<\/h3>\n<ul>\n<li>Ch\u1ea9n \u0111o\u00e1n c\u00e1c s\u1ef1 c\u1ed1 rung l\u1eafc khi kh\u1edfi \u0111\u1ed9ng.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh xem s\u1ef1 c\u1ed1 c\u00f3 li\u00ean quan \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng c\u1ed9ng h\u01b0\u1edfng hay kh\u00f4ng.<\/li>\n<li>\u0110\u00e1nh gi\u00e1 xem m\u1ed9t s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh \u2014 nh\u01b0 vi\u1ec7c b\u1ed5 sung m\u1ed9t \u0111i\u1ec3m t\u1ef1a m\u1edbi, \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u00e2n b\u1eb1ng hay t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng gi\u1ea3m ch\u1ea5n \u2014 c\u00f3 th\u1ef1c s\u1ef1 mang l\u1ea1i hi\u1ec7u qu\u1ea3 hay kh\u00f4ng.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, ph\u00e2n t\u00edch qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng bi\u1ebfn m\u1ed9t l\u1ea7n kh\u1edfi \u0111\u1ed9ng th\u00f4ng th\u01b0\u1eddng th\u00e0nh m\u1ed9t b\u1ea3n \u0111\u1eb7c tr\u01b0ng \u0111\u1ed9ng l\u1ef1c h\u1ecdc r\u00f4to ho\u00e0n ch\u1ec9nh. C\u00e1c \u0111\u1ed3 th\u1ecb Bode, \u0111\u1ed3 th\u1ecb th\u00e1c n\u01b0\u1edbc v\u00e0 \u0111\u1ed3 th\u1ecb c\u1ef1c m\u00e0 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u1ea1o ra gi\u00fap l\u00e0m r\u00f5 c\u00e1c t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n, h\u1ec7 s\u1ed1 gi\u1ea3m ch\u1ea5n v\u00e0 h\u00e0nh vi kh\u1edfi \u0111\u1ed9ng c\u1ee7a m\u00e1y \u2014 nh\u1eefng th\u00f4ng tin m\u00e0 k\u1ef9 s\u01b0 c\u1ea7n \u0111\u1ec3 \u0111\u01b0a thi\u1ebft b\u1ecb v\u00e0o v\u1eadn h\u00e0nh m\u1ed9t c\u00e1ch t\u1ef1 tin, theo d\u00f5i t\u00ecnh tr\u1ea1ng c\u1ee7a n\u00f3 qua nhi\u1ec1u n\u0103m v\u00e0 t\u00ecm ra nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a rung \u0111\u1ed9ng li\u00ean quan \u0111\u1ebfn kh\u1edfi \u0111\u1ed9ng trong m\u00e1y m\u00f3c quay.<\/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 qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, \u0111o \u0111\u1ed9 rung trong qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c thi\u1ebft b\u1ecb \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 quan tr\u1ecdng, t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3 khi kh\u1edfi \u0111\u1ed9ng.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-225","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/225","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\/225\/revisions"}],"predecessor-version":[{"id":101201,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/225\/revisions\/101201"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}