{"id":288,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/turbulence\/"},"modified":"2026-07-03T11:07:52","modified_gmt":"2026-07-03T11:07:52","slug":"turbulence","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/turbulence\/","title":{"rendered":"S\u1ef1 nhi\u1ec5u lo\u1ea1n trong ph\u00e2n t\u00edch rung \u0111\u1ed9ng l\u00e0 g\u00ec?"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 nhi\u1ec5u lo\u1ea1n trong ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/vi\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/vi\/product\/balanset-1\/\" title=\"M\u00e1y c\u00e2n b\u1eb1ng di \u0111\u1ed9ng &amp; M\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"B\u1ed9 \u0111\u1ea7y \u0111\u1ee7 m\u00e1y c\u00e2n b\u1eb1ng v\u00e0 ph\u00e2n t\u00edch rung \u0111\u1ed9ng c\u1ea7m tay Balanset-1A\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/vi\/product-category\/devices\/\" rel=\"tag\">Thi\u1ebft b\u1ecb<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/vi\/product\/balanset-1\/\" title=\"M\u00e1y c\u00e2n b\u1eb1ng di \u0111\u1ed9ng &amp; M\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng Balanset-1A\">M\u00e1y c\u00e2n b\u1eb1ng di \u0111\u1ed9ng &amp; M\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + Thu\u1ebf GTGT (n\u1ebfu c\u00f3)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/vi\/wp-json\/wp\/v2\/glossary\/288?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\/288?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\/288?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\/288?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\/288?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\/288?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\/288?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\/288?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\/288?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\/288?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\/288?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\/288?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\/288?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\/288?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>Trong ph\u00e2n t\u00edch rung \u0111\u1ed9ng, <strong>s\u1ef1 h\u1ed7n lo\u1ea1n<\/strong> \u0111\u1ec1 c\u1eadp \u0111\u1ebfn d\u00f2ng ch\u1ea3y h\u1ed7n lo\u1ea1n, ng\u1eabu nhi\u00ean v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a ch\u1ea5t l\u1ecfng \u2014 l\u1ecfng ho\u1eb7c kh\u00ed \u2014 qua m\u1ed9t m\u00e1y nh\u01b0 b\u01a1m, qu\u1ea1t ho\u1eb7c tuabin. D\u00f2ng ch\u1ea3y th\u1ea5t th\u01b0\u1eddng n\u00e0y t\u1ea1o ra dao \u0111\u1ed9ng \u00e1p su\u1ea5t \u0111\u00f3ng vai tr\u00f2 l\u00e0 l\u1ef1c k\u00edch th\u00edch, g\u00e2y ra rung \u0111\u1ed9ng ng\u1eabu nhi\u00ean, th\u01b0\u1eddng \u1edf t\u1ea7n s\u1ed1 th\u1ea5p <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> trong k\u1ebft c\u1ea5u m\u00e1y&#8217;s. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c l\u1ef1c r\u1eddi r\u1ea1c, tu\u1ea7n ho\u00e0n do <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a>, s\u1ef1 rung \u0111\u1ed9ng t\u1eeb nhi\u1ec5u lo\u1ea1n kh\u00f4ng x\u1ea3y ra \u1edf m\u1ed9t t\u1ea7n s\u1ed1 duy nh\u1ea5t, s\u1eafc n\u00e9t. Thay v\u00e0o \u0111\u00f3, n\u00f3 xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t \u201cb\u00fai\u201d n\u0103ng l\u01b0\u1ee3ng b\u0103ng th\u00f4ng r\u1ed9ng, kh\u00f4ng \u0111\u1ed3ng b\u1ed9 trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">Ph\u1ed5 FFT<\/a> \u2014 v\u00e0 nh\u1eadn ra ch\u1eef k\u00fd \u0111\u00f3 l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n n\u00f3 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: R\u1ed1i lo\u1ea1n l\u00e0 g\u00ec?<\/h2>\n<p>R\u1ed1i lo\u1ea1n v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y h\u01a1n l\u00e0 m\u1ed9t khi\u1ebfm khuy\u1ebft c\u01a1 kh\u00ed. Khi m\u1ed9t ch\u1ea5t l\u1ecfng chuy\u1ec3n \u0111\u1ed9ng tr\u01a1n tru d\u1ecdc theo \u0111\u01b0\u1eddng d\u1ef1 \u0111\u1ecbnh c\u1ee7a n\u00f3, \u00e1p su\u1ea5t n\u00f3 t\u00e1c d\u1ee5ng l\u00ean c\u00e1c l\u01b0\u1ee1i, c\u00e1nh v\u00e0 v\u1ecf m\u00e1y l\u00e0 \u1ed5n \u0111\u1ecbnh; khi d\u00f2ng ch\u1ea3y \u0111\u00f3 ph\u00e2n t\u00e1ch th\u00e0nh c\u00e1c xo\u00e1y v\u00e0 xoay chi\u1ec1u, \u00e1p su\u1ea5t tr\u1edf th\u00e0nh m\u1ed9t t\u1ea3i nhanh ch\u00f3ng bi\u1ebfn thi\u00ean, th\u1ed1ng k\u00ea ng\u1eabu nhi\u00ean. C\u01a1 ch\u1ebf m\u00e1y ph\u1ea3n \u1ee9ng v\u1edbi l\u1ef1c k\u00edch th\u00edch ng\u1eabu nhi\u00ean n\u00e0y ch\u00ednh x\u00e1c nh\u01b0 c\u00e1ch n\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi b\u1ea5t k\u1ef3 k\u00edch th\u00edch n\u00e0o kh\u00e1c \u2014 b\u1eb1ng c\u00e1ch rung \u0111\u1ed9ng \u2014 nh\u01b0ng b\u1edfi v\u00ec l\u1ef1c ch\u00ednh n\u00f3 kh\u00f4ng c\u00f3 chu k\u1ef3 c\u1ed1 \u0111\u1ecbnh, rung \u0111\u1ed9ng k\u1ebft qu\u1ea3 c\u0169ng kh\u00f4ng c\u00f3 t\u1ea7n s\u1ed1 c\u1ed1 \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7t r\u1ed1i lo\u1ea1n v\u00e0o gia \u0111\u00ecnh r\u1ed9ng h\u01a1n c\u1ee7a k\u00edch th\u00edch do d\u00f2ng ch\u1ea3y c\u1ea3m \u1ee9ng c\u00f9ng v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/hydraulic-forces\/\">l\u1ef1c th\u1ee7y \u0111\u1ed9ng<\/a> trong m\u00e1y b\u01a1m v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/aerodynamic-forces\/\">l\u1ef1c kh\u00ed \u0111\u1ed9ng h\u1ecdc<\/a> trong qu\u1ea1t v\u00e0 thi\u1ebft b\u1ecb th\u1ed5i kh\u00ed, v\u00e0 n\u00f3 c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd \u0111\u1ebfn kh\u00e1i ni\u1ec7m <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/flow-turbulence\/\">hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u lo\u1ea1n d\u00f2ng ch\u1ea3y<\/a> nh\u01b0 m\u1ed9t ngu\u1ed3n rung \u0111\u1ed9ng.<\/p>\n<h2>2. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a Rung \u0111\u1ed9ng R\u1ed1i lo\u1ea1n<\/h2>\n<ul>\n<li><strong>T\u1ea7n s\u1ed1:<\/strong> th\u01b0\u1eddng m\u1ea1nh nh\u1ea5t \u1edf c\u00e1c t\u1ea7n s\u1ed1 th\u1ea5p, d\u01b0\u1edbi \u0111\u1ed3ng b\u1ed9, nh\u01b0ng kh\u00f4ng gi\u1edbi h\u1ea1n \u1edf m\u1ed9t d\u1ea3i h\u1eb9p \u2014 v\u00f9ng b\u1ecb \u1ea3nh h\u01b0\u1edfng ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e1y, \u0111\u01b0\u1eddng d\u00f2ng ch\u1ea3y v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, t\u01b0\u01a1ng t\u00e1c qua c\u00e1nh\/l\u00e1 h\u01b0\u1edbng v\u00e0 cavitation b\u1ed5 sung n\u0103ng l\u01b0\u1ee3ng li\u00ean quan \u0111\u1ebfn d\u00f2ng ch\u1ea3y \u1edf c\u00e1c t\u1ea7n s\u1ed1 cao h\u01a1n \u0111\u00e1ng k\u1ec3, v\u00ec v\u1eady h\u00e3y \u0111\u1ed1i chi\u1ebfu v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u00f4ng ngh\u1ec7 v\u00e0 \u0111i\u1ec3m l\u00e0m vi\u1ec7c so v\u1edbi BEP.<\/li>\n<li><strong>B\u1ea3n ch\u1ea5t r\u1ed9ng:<\/strong> N\u00f3 kh\u00f4ng t\u1ea1o ra m\u1ed9t \u0111\u1ec9nh s\u1eafc n\u00e9t, r\u00f5 r\u00e0ng. Thay v\u00e0o \u0111\u00f3, n\u00f3 l\u00e0m t\u0103ng s\u00e0n nhi\u1ec5u \u1edf v\u00f9ng t\u1ea7n s\u1ed1 th\u1ea5p c\u1ee7a ph\u1ed5, th\u01b0\u1eddng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 &quot;b\u01b0\u1edbu ng\u1eabu nhi\u00ean&quot; ho\u1eb7c &quot;\u0111\u1ed1ng c\u1ecf kh\u00f4&quot;.<\/li>\n<li><strong>Ng\u1eabu nhi\u00ean v\u00e0 kh\u00f4ng tu\u1ea7n ho\u00e0n:<\/strong> rung \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh \u2014 bi\u00ean \u0111\u1ed9 v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> dao \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00e0 ng\u1eabu nhi\u00ean. Trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/time-waveform\/\">d\u1ea1ng s\u00f3ng th\u1eddi gian<\/a> n\u00f3 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t t\u00edn hi\u1ec7u h\u1ed7n lo\u1ea1n, kh\u00f4ng l\u1eb7p l\u1ea1i v\u1edbi kh\u00f4ng c\u00f3 m\u1eabu l\u1eb7p l\u1ea1i s\u1ea1ch s\u1ebd.<\/li>\n<li><strong>Ph\u01b0\u01a1ng h\u01b0\u1edbng:<\/strong> rung \u0111\u1ed9ng th\u01b0\u1eddng l\u00e0 h\u01b0\u1edbng t\u00e2m v\u00e0 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n \u1edf c\u1ea3 h\u01b0\u1edbng ngang l\u1eabn h\u01b0\u1edbng d\u1ecdc.<\/li>\n<\/ul>\n<p>Do n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n tr\u00ean m\u1ed9t d\u1ea3i thay v\u00ec t\u1eadp trung trong m\u1ed9t \u0111\u01b0\u1eddng, m\u1ee9c rung \u0111\u1ed9ng t\u1ed5ng th\u1ec3 c\u00f3 th\u1ec3 t\u0103ng \u0111\u00e1ng k\u1ec3 m\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 \u0111\u1ec9nh ph\u1ed5 \u0111\u01a1n n\u00e0o tr\u00f4ng \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng \u2014 m\u1ed9t m\u00f4 h\u00ecnh \u0111\u00e1ng ghi nh\u1edb khi xem x\u00e9t c\u00e1c s\u1ed1 li\u1ec7u t\u1ed5ng th\u1ec3 theo xu h\u01b0\u1edbng.<\/p>\n<h2>3. Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p c\u1ee7a X\u00e1o tr\u1ed9n d\u00f2ng ch\u1ea3y<\/h2>\n<p>S\u1ef1 nhi\u1ec5u lo\u1ea1n l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 th\u1ee7y l\u1ef1c ho\u1eb7c kh\u00ed \u0111\u1ed9ng h\u1ecdc g\u00e2y ra b\u1edfi s\u1ef1 gi\u00e1n \u0111o\u1ea1n d\u00f2ng ch\u1ea3y tr\u01a1n tru, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u1ee7a ch\u1ea5t l\u1ecfng. C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>V\u1eadn h\u00e0nh c\u00e1ch xa \u0110i\u1ec3m Hi\u1ec7u su\u1ea5t T\u1ed1i \u01b0u (BEP):<\/strong> m\u00e1y b\u01a1m v\u00e0 qu\u1ea1t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3 v\u00e0 m\u01b0\u1ee3t m\u00e0 nh\u1ea5t t\u1ea1i m\u1ed9t \u0111i\u1ec3m c\u1ee5 th\u1ec3 tr\u00ean \u0111\u01b0\u1eddng cong hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang. V\u1eadn h\u00e0nh \u1edf l\u01b0u l\u01b0\u1ee3ng BEP cao ho\u1eb7c th\u1ea5p \u0111\u00e1ng k\u1ec3 bu\u1ed9c ch\u1ea5t l\u1ecfng di chuy\u1ec3n kh\u00f4ng hi\u1ec7u qu\u1ea3, sinh ra x\u00e1o tr\u1ed9n \u2014 v\u00e0 \u1edf l\u01b0u l\u01b0\u1ee3ng r\u1ea5t th\u1ea5p \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 chuy\u1ec3n th\u00e0nh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/recirculation\/\">t\u00e1i tu\u1ea7n ho\u00e0n<\/a>, m\u1ed9t d\u00f2ng ch\u1ea3y ng\u01b0\u1ee3c b\u00ean trong l\u00e0 ch\u00ednh n\u00f3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn nh\u01b0 m\u1ed9t ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u1ea7n s\u1ed1 th\u1ea5p.<\/li>\n<li><strong>V\u1eadt c\u1ea3n trong \u0111\u01b0\u1eddng d\u00f2ng ch\u1ea3y:<\/strong> b\u1ea5t k\u1ef3 v\u1eadt g\u00ec c\u1ea3n tr\u1edf ho\u1eb7c g\u00e2y r\u1ed1i d\u00f2ng ch\u1ea3y ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 g\u00e2y ra x\u00e1o tr\u1ed9n, bao g\u1ed3m \u1ed1ng d\u1eabn thi\u1ebft k\u1ebf k\u00e9m (ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t \u0111o\u1ea1n cong s\u1eafc nh\u1ecdn ngay tr\u01b0\u1edbc \u1ed1ng h\u00fat c\u1ee7a m\u00e1y b\u01a1m), van \u0111\u00f3ng m\u1ed9t ph\u1ea7n, l\u1ecdc t\u1eafc, ho\u1eb7c c\u00e1c v\u1eadt th\u1ec3 l\u1ea1.<\/li>\n<li><strong>H\u00fat kh\u00f4ng kh\u00ed ho\u1eb7c s\u1ee7i b\u1ecdt kh\u00ed:<\/strong> b\u1ecdt kh\u00ed trong ch\u1ea5t l\u1ecfng (h\u00fat kh\u00ed), ho\u1eb7c s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 s\u1eadp c\u1ee7a b\u1ecdt h\u01a1i (<a href=\"https:\/\/vibromera.eu\/vi\/glossary\/cavitation\/\">s\u1ef1 t\u1ea1o b\u1ecdt<\/a>), t\u1ea1o ra c\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u00e1o tr\u1ed9n v\u00e0 xung k\u00edch c\u1ef1c m\u1ea1nh sinh ra rung \u0111\u1ed9ng ng\u1eabu nhi\u00ean \u0111\u00e1ng k\u1ec3.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf b\u1ec3 ch\u1ee9a ho\u1eb7c c\u1eeda v\u00e0o k\u00e9m:<\/strong> trong m\u00e1y b\u01a1m, m\u1ed9t b\u1ed3n t\u1ef1 h\u00fat \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf k\u00e9m c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c xo\u00e1y nh\u00f4m h\u00fat kh\u00f4ng kh\u00ed v\u00e0 x\u00e1o tr\u1ed9n tr\u1ef1c ti\u1ebfp v\u00e0o \u1ed1ng h\u00fat.<\/li>\n<\/ul>\n<h2>4. Ch\u1ea9n \u0111o\u00e1n v\u00e0 Ph\u00e2n bi\u1ec7t<\/h2>\n<p>Ch\u00eca kh\u00f3a \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n nhi\u1ec5u lo\u1ea1n l\u00e0 t\u00ednh ch\u1ea5t ng\u1eabu nhi\u00ean, d\u1ea3i r\u1ed9ng c\u1ee7a n\u00f3, th\u01b0\u1eddng m\u1ea1nh nh\u1ea5t \u1edf t\u1ea7n s\u1ed1 th\u1ea5p. M\u1ed9t nh\u00e0 ph\u00e2n t\u00edch c\u00f3 kinh nghi\u1ec7m th\u01b0\u1eddng c\u00f3 th\u1ec3 nh\u1eadn ra n\u00f3 t\u1eeb \u0111\u1eb7c t\u00ednh &#8220;kh\u00f4ng \u1ed5n \u0111\u1ecbnh&#8221; v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/beating\/\">\u0111\u00e1nh \u0111\u1eadp<\/a>gi\u1ed1ng nh\u01b0 tr\u00ean ch\u00ednh m\u00e1y m\u00f3c. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u00e2n bi\u1ec7t x\u00e1o tr\u1ed9n v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 t\u1ea7n s\u1ed1 th\u1ea5p kh\u00e1c c\u00f3 th\u1ec3 tr\u00f4ng gi\u1ed1ng nhau:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/looseness\/\">\u0110\u1ed9 l\u1ecfng c\u01a1 h\u1ecdc<\/a>:<\/strong> l\u1ecfng l\u1ebbo c\u0169ng t\u1ea1o ra ti\u1ebfng \u1ed3n d\u1ea3i r\u1ed9ng, nh\u01b0ng n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng s\u00e0n ti\u1ebfng \u1ed3n n\u00e2ng cao tr\u00ean <em>to\u00e0n b\u1ed9<\/em> ph\u1ed5 c\u00f9ng v\u1edbi c\u00e1c \u0111i\u1ec1u h\u00f2a ri\u00eang bi\u1ec7t c\u1ee7a t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh \u2014 c\u00e1c \u0111i\u1ec1u h\u00f2a v\u1eafng m\u1eb7t trong x\u00e1o tr\u1ed9n thu\u1ea7n t\u00fay.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/oil-whirl\/\">D\u1ea7u xo\u00e1y<\/a>:<\/strong> \u0111\u00e2y l\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sub-synchronous\/\">kh\u00f4ng \u0111\u1ed3ng b\u1ed9<\/a> \u0111\u1ec9nh \u1edf kho\u1ea3ng 0,4\u20130,48\u00d7, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u01b0\u1edbu n\u1ed5i r\u1ed9ng c\u1ee7a n\u0103ng l\u01b0\u1ee3ng ng\u1eabu nhi\u00ean.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rubbing\/\">C\u1ecd x\u00e1t<\/a>:<\/strong> ch\u00e0 x\u00e1t c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t d\u1ea3i r\u1ed9ng c\u00e1c t\u1ea7n s\u1ed1, nh\u01b0ng n\u00f3 th\u01b0\u1eddng bao g\u1ed3m nhi\u1ec1u h\u00e0i t\u1ea7n s\u1ed1 cao v\u00e0 h\u00e0i t\u1ea7n s\u1ed1 ph\u1ee5, v\u00e0 d\u1ea1ng s\u00f3ng theo th\u1eddi gian c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 cho th\u1ea5y c\u00e1c \u0111\u1ec9nh b\u1ecb c\u1eaft ng\u1eafn ho\u1eb7c b\u1ecb c\u1eaft x\u00e9n.<\/li>\n<\/ul>\n<p>Bi\u1ec3u \u0111\u1ed3 l\u1ed7i d\u1ef1a tr\u00ean t\u1ea7n s\u1ed1 nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/vibration-source-identifier\/\">M\u00e3 \u0111\u1ecbnh danh ngu\u1ed3n rung \u0111\u1ed9ng<\/a> c\u00f3 th\u1ec3 gi\u00fap x\u00e1c nh\u1eadn ch\u1eef k\u00fd n\u00e0o trong s\u1ed1 n\u00e0y m\u00e0 b\u1ea1n \u0111ang xem, v\u00e0 n\u01a1i m\u00e0 s\u1ef1 s\u1ee5 kh\u00ed b\u1ecb nghi ng\u1edd th\u00ec <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/pump-cavitation-frequency\/\">B\u1ed9 \u01b0\u1edbc l\u01b0\u1ee3ng t\u1ea7n s\u1ed1 x\u00e2m th\u1ef1c b\u01a1m<\/a> thu h\u1eb9p ph\u1ea1m vi th\u00eam n\u1eefa.<\/p>\n<h2>5. S\u1eeda ch\u1eefa R\u1ed1i lo\u1ea1n d\u00f2ng ch\u1ea3y<\/h2>\n<p>V\u00ec r\u1ed1i lo\u1ea1n d\u00f2ng ch\u1ea3y l\u00e0 v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn quy tr\u00ecnh ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u1ed7i c\u01a1 h\u1ecdc, c\u00e1ch kh\u1eafc ph\u1ee5c th\u01b0\u1eddng n\u1eb1m \u1edf vi\u1ec7c s\u1eeda ch\u1eefa v\u1ea5n \u0111\u1ec1 v\u1eadn h\u00e0nh ho\u1eb7c thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng &mdash; kh\u00f4ng ph\u1ea3i l\u00e0 l\u00e0m vi\u1ec7c tr\u00ean rotor. C\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec3m ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y b\u01a1m ho\u1eb7c qu\u1ea1t l\u1ea1i g\u1ea7n BEP c\u1ee7a n\u00f3, m\u1edf c\u00e1c van b\u1ecb th\u1eaft, l\u00e0m s\u1ea1ch c\u00e1c b\u1ed9 l\u1ecdc, ho\u1eb7c s\u1eeda \u0111\u1ed5i \u1ed1ng d\u1eabn \u0111\u1ec3 lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea1nh tranh d\u00f2ng ch\u1ea3y g\u1ea7n \u0111\u1ea7u v\u00e0o. Vai tr\u00f2 ch\u1ea9n \u0111o\u00e1n c\u1ee7a c\u00f4ng c\u1ee5 rung \u0111\u1ed9ng \u1edf \u0111\u00e2y l\u00e0 \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng n\u0103ng l\u01b0\u1ee3ng t\u1ea7n s\u1ed1 r\u1ed9ng th\u1ef1c s\u1ef1 b\u1eaft ngu\u1ed3n t\u1eeb d\u00f2ng ch\u1ea3y v\u00e0 kh\u00f4ng ph\u1ea3i t\u1eeb l\u1ed7i th\u00e0nh ph\u1ea7n xoay. M\u1ed9t c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch hai k\u00eanh c\u1ea7m tay nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> l\u00e0m cho s\u1ef1 ph\u00e2n bi\u1ec7t \u0111\u00f3 tr\u1edf th\u00e0nh d\u1ec5 d\u00e0ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf: b\u1eb1ng c\u00e1ch n\u1eafm b\u1eaft ph\u1ed5 v\u00e0 d\u1ea1ng s\u00f3ng theo th\u1eddi gian t\u1ea1i m\u1ed7i \u1ed5 chu\u1ea9n, n\u00f3 cho ph\u00e9p b\u1ea1n x\u00e1c nh\u1eadn kh\u00f4ng c\u00f3 \u0111\u1ec9nh \u0111\u1ed3ng b\u1ed9 ch\u00ednh v\u00e0 kh\u00f4ng c\u00f3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a> th\u00fac \u0111\u1ea9y s\u1ef1 rung \u0111\u1ed9ng &mdash; h\u01b0\u1edbng \u0111i\u1ec1u tra v\u1ec1 qu\u00e1 tr\u00ecnh ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u00e1y m\u00f3c, v\u00e0 ng\u0103n ch\u1eb7n l\u1ed7i ph\u1ed5 bi\u1ebfn l\u00e0 c\u1ed1 g\u1eafng c\u00e2n b\u1eb1ng m\u1ed9t v\u1ea5n \u0111\u1ec1 m\u00e0 c\u00e2n b\u1eb1ng kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c.<\/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 s\u1ef1 nhi\u1ec5u lo\u1ea1n nh\u01b0 m\u1ed9t ngu\u1ed3n rung \u0111\u1ed9ng trong c\u00e1c m\u00e1y x\u1eed l\u00fd ch\u1ea5t l\u1ecfng nh\u01b0 m\u00e1y b\u01a1m v\u00e0 qu\u1ea1t, \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi n\u0103ng l\u01b0\u1ee3ng t\u1ea7n s\u1ed1 th\u1ea5p, ng\u1eabu nhi\u00ean v\u00e0 b\u0103ng th\u00f4ng r\u1ed9ng.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-288","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/288","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":2,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/288\/revisions"}],"predecessor-version":[{"id":102218,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/288\/revisions\/102218"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}