{"id":279,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/transient-vibration\/"},"modified":"2026-07-03T11:07:35","modified_gmt":"2026-07-03T11:07:35","slug":"transient-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/transient-vibration\/","title":{"rendered":"Rung \u0111\u1ed9ng tho\u00e1ng qua l\u00e0 g\u00ec?"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 rung \u0111\u1ed9ng t\u1ea1m th\u1eddi<\/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\/279?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\/279?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\/279?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\/279?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\/279?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\/279?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\/279?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\/279?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\/279?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\/279?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\/279?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\/279?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\/279?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\/279?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>Rung \u0111\u1ed9ng t\u1ea1m th\u1eddi<\/strong> l\u00e0 rung \u0111\u1ed9ng t\u1ea1m th\u1eddi, c\u00f3 th\u1eddi l\u01b0\u1ee3ng ng\u1eafn x\u1ea3y ra khi tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u0111ang thay \u0111\u1ed5i \u2014 m\u1ed9t s\u1ef1 ki\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh. Nh\u1eefng v\u00ed d\u1ee5 c\u1ed5 \u0111i\u1ec3n l\u00e0 m\u00e1y <strong>c\u00e1c c\u00f4ng ty kh\u1edfi nghi\u1ec7p<\/strong> and <strong>t\u1eaft m\u00e1y (coast-down)<\/strong>. Kh\u00e1c v\u1edbi rung \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, \u0111\u01b0\u1ee3c \u0111o \u1edf t\u1ed1c \u0111\u1ed9 v\u00e0 t\u1ea3i tr\u1ecdng kh\u00f4ng \u0111\u1ed5i, s\u1ef1 t\u1ea1m th\u1eddi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-analysis\/\">Ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/a> l\u00e0 v\u1ec1 vi\u1ec7c ghi l\u1ea1i ph\u1ea3n \u1ee9ng \u0111\u1ed9ng c\u1ee7a m\u00e1y khi n\u00f3 qu\u00e9t qua m\u1ed9t d\u1ea3i t\u1ed1c \u0111\u1ed9 ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u2014 v\u00e0 ph\u00e9p qu\u00e9t \u0111\u00f3 l\u00e0m l\u1ed9 c\u00e1c t\u00ednh ch\u1ea5t c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-bearing-system\/\">h\u1ec7 th\u1ed1ng \u1ed5 tr\u1ee5c r\u00f4to<\/a> m\u00e0 m\u1ed9t b\u01b0\u1edbc ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i kh\u00f4ng bao gi\u1edd c\u00f3 th\u1ec3 ti\u1ebft l\u1ed9.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: Rung \u0111\u1ed9ng t\u1ea1m th\u1eddi l\u00e0 g\u00ec?<\/h2>\n<p>Trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, tr\u1ee5c quay \u1edf m\u1ed9t t\u1ed1c \u0111\u1ed9, do \u0111\u00f3 ph\u1ed5 rung \u0111\u1ed9ng v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 t\u0129nh t\u1ea1i v\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">FFT<\/a> m\u00f4 t\u1ea3 n\u00f3 t\u1ed1t. Trong m\u1ed9t s\u1ef1 ki\u1ec7n t\u1ea1m th\u1eddi, t\u1ed1c \u0111\u1ed9 l\u00e0 m\u1ed9t m\u1ee5c ti\u00eau chuy\u1ec3n \u0111\u1ed9ng: m\u1ed7i t\u1ea7n s\u1ed1 li\u00ean quan \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 tr\u01b0\u1ee3t l\u00ean ho\u1eb7c xu\u1ed1ng v\u1edbi tr\u1ee5c trong khi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/natural-frequency\/\">t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/a> \u1edf c\u1ed1 \u0111\u1ecbnh. M\u1ed1i quan t\u00e2m n\u1eb1m ch\u00ednh x\u00e1c trong nh\u1eefng g\u00ec x\u1ea3y ra khi nh\u1eefng t\u1ea7n s\u1ed1 chuy\u1ec3n \u0111\u1ed9ng v\u00e0 c\u1ed1 \u0111\u1ecbnh tr\u00f9ng nhau. \u0110i\u1ec1u n\u00e0y l\u00e0m cho <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/startup-vibration\/\">kh\u1edfi \u0111\u1ed9ng<\/a> and <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coastdown-analysis\/\">tr\u01b0\u1ee3t t\u1ef1 do<\/a> ch\u1ea1y m\u1ed9t danh m\u1ee5c ri\u00ean bi\u1ec7t v\u00e0 gi\u00e0u th\u00f4ng tin c\u1ee7a ph\u00e9p \u0111o.<\/p>\n<h2>2. T\u1ea1i sao ph\u00e2n t\u00edch rung \u0111\u1ed9ng t\u1ea1m th\u1eddi l\u1ea1i quan tr\u1ecdng?<\/h2>\n<p>Ph\u00e2n t\u00edch rung \u0111\u1ed9ng t\u1ea1m th\u1eddi l\u00e0 c\u00e1ch ch\u00ednh \u0111\u1ec3 hi\u1ec3u c\u00e1c t\u00ednh ch\u1ea5t \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t roto v\u00e0 c\u00e1c gi\u00e1 \u0111\u1ee1 c\u1ee7a n\u00f3 \u2014 tr\u00ean h\u1ebft l\u00e0 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh <strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/critical-speed\/\">t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/a><\/strong>.<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng ho\u1eb7c t\u1eaft m\u00e1y, t\u1ed1c \u0111\u1ed9 qu\u00e9t qua m\u1ed9t d\u1ea3i r\u1ed9ng. Khi t\u1ed1c \u0111\u1ed9 quay (1X) \u0111i qua b\u1ea5t k\u1ef3 t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean n\u00e0o c\u1ee7a m\u00e1y, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a> \u0111i\u1ec1u ki\u1ec7n h\u00ecnh th\u00e0nh v\u00e0 bi\u00ean \u0111\u1ed9 rung \u0111\u1ed9ng \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i m\u1ed9t c\u00e1ch s\u1eafc n\u00e9t. B\u1eb1ng c\u00e1ch ghi l\u1ea1i d\u1eef li\u1ec7u th\u00f4ng qua ph\u00e9p qu\u00e9t n\u00e0y, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c c\u00e1c t\u1ea7n s\u1ed1 m\u00e0 t\u1ea1i \u0111\u00f3 nh\u1eefng c\u1ed9ng h\u01b0\u1edfng x\u1ea3y ra \u2014 \u0111i\u1ec1u g\u00ec \u0111\u00f3 kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y n\u1ebfu m\u00e1y ch\u1ec9 \u0111\u01b0\u1ee3c quan s\u00e1t \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<p>Th\u00f4ng tin n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi:<\/p>\n<ul>\n<li><strong>Thi\u1ebft k\u1ebf m\u00e1y v\u00e0 ki\u1ec3m tra ch\u1ea5p nh\u1eadn:<\/strong> X\u00e1c nh\u1eadn r\u1eb1ng c\u00e1c t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n duy tr\u00ec kho\u1ea3ng an to\u00e0n so v\u1edbi t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn theo c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-20816-1\/\">Ti\u00eau chu\u1ea9n ISO 20816-1<\/a> (ng\u01b0\u1eddi k\u1ebf th\u1eeba hi\u1ec7n \u0111\u1ea1i c\u1ee7a ISO 10816) ho\u1eb7c, \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/api-670\/\">Ti\u00eau chu\u1ea9n API 670<\/a>.<\/li>\n<li><strong>Ch\u1ea9n \u0111o\u00e1n:<\/strong> S\u1ef1 thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n theo th\u1eddi gian ch\u1ec9 ra v\u1ea5n \u0111\u1ec1 c\u1ea5u tr\u00fac \u0111ang ph\u00e1t tri\u1ec3n \u2014 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/cracked-rotor\/\">r\u00f4to b\u1ecb n\u1ee9t<\/a>, n\u01a1i m\u00f3ng t\u1ea3ng l\u1ecfng, ho\u1eb7c thay \u0111\u1ed5i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/foundation-stiffness\/\">\u0111\u1ed9 c\u1ee9ng h\u1ed7 tr\u1ee3<\/a>. So s\u00e1nh c\u00e1c l\u1ea7n ch\u1ea1y ch\u1ebf \u0111\u1ed9 qu\u00e1n t\u00ednh li\u00ean ti\u1ebfp l\u00e0 k\u1ef9 thu\u1eadt theo d\u00f5i xu h\u01b0\u1edbng m\u1ea1nh m\u1ebd.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/flexible-rotor\/\">R\u00f4to m\u1ec1m<\/a> C\u00e2n b\u1eb1ng:<\/strong> C\u00e2n b\u1eb1ng rotor linh ho\u1ea1t y\u00eau c\u1ea7u bi\u1ebft ph\u1ea3n \u1ee9ng c\u1ee7a n\u00f3 \u1edf c\u00e1c t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n c\u1ee7a n\u00f3, v\u00e0 d\u1eef li\u1ec7u \u0111\u00f3 \u0111\u01b0\u1ee3c thu th\u1eadp trong c\u00e1c l\u1ea7n ch\u1ea1y qu\u00e1 \u0111\u1ed9 \u2014 c\u01a1 s\u1edf c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/modal-balancing\/\">c\u00e2n b\u1eb1ng ph\u01b0\u01a1ng th\u1ee9c<\/a>.<\/li>\n<\/ul>\n<h2>3. C\u00e1c bi\u1ec3u \u0111\u1ed3 ph\u00e2n t\u00edch chuy\u00ean bi\u1ec7t<\/h2>\n<p>V\u00ec t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i li\u00ean t\u1ee5c, m\u1ed9t ph\u1ed5 FFT t\u0129nh duy nh\u1ea5t kh\u00f4ng th\u1ec3 bi\u1ec3u di\u1ec5n m\u1ed9t s\u1ef1 ki\u1ec7n qu\u00e1 \u0111\u1ed9. Thay v\u00e0o \u0111\u00f3, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean c\u00e1c \u0111\u1ed3 th\u1ecb theo d\u00f5i c\u00e1ch rung \u0111\u1ed9ng thay \u0111\u1ed5i theo t\u1ed1c \u0111\u1ed9 (RPM):<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bode-plot\/\">Bi\u1ec3u \u0111\u1ed3 Bode<\/a>:<\/strong> \u0110\u1ed3 th\u1ecb qu\u00e1 \u0111\u1ed9 ph\u1ed5 bi\u1ebfn nh\u1ea5t. N\u00f3 hi\u1ec3n th\u1ecb bi\u00ean \u0111\u1ed9 \u0111\u01b0\u1ee3c l\u1ecdc 1X v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> tr\u00ean hai \u0111\u1ed3 th\u1ecb, c\u1ea3 hai \u0111\u1ec1u theo t\u1ed1c \u0111\u1ed9. C\u1ed9ng h\u01b0\u1edfng th\u1ec3 hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t \u0111\u1ec9nh bi\u00ean \u0111\u1ed9 k\u00e8m theo s\u1ef1 d\u1ecbch pha \u0111\u1eb7c tr\u01b0ng kho\u1ea3ng 180\u00b0 khi \u0111i qua t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n \u2014 trong m\u00e1y th\u1ef1c t\u1ebf, \u0111\u1eb7c t\u00ednh pha ch\u00ednh x\u00e1c b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi gi\u1ea3m ch\u1ea5n, t\u00ednh d\u1ecb h\u01b0\u1edbng c\u1ee7a g\u1ed1i \u0111\u1ee1 v\u00e0 c\u00e1c mode l\u00e2n c\u1eadn, v\u00ec v\u1eady \u0111\u01b0\u1eddng cong pha ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ecdc c\u00f9ng v\u1edbi \u0111\u1ec9nh bi\u00ean \u0111\u1ed9 ch\u1ee9 kh\u00f4ng nh\u01b0 m\u1ed9t d\u1ea5u hi\u1ec7u \u0111\u1ed9c l\u1eadp.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/nyquist-plot\/\">Bi\u1ec3u \u0111\u1ed3 Nyquist (Polar)<\/a>:<\/strong> K\u1ebft h\u1ee3p bi\u00ean \u0111\u1ed9 1X v\u00e0 pha th\u00e0nh m\u1ed9t v\u1ebft c\u1ef1c duy nh\u1ea5t. M\u1ed9t c\u1ed9ng h\u01b0\u1edfng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t v\u00f2ng l\u1eb7p ri\u00ean bi\u1ec7t, v\u00e0 \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a v\u00f2ng l\u1eb7p \u0111\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 nh\u1eb9 c\u1ee7a ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1ee3c gi\u1ea3m ch\u1ea5n.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/waterfall-plot\/\">L\u00f4 \u0111\u1ea5t th\u00e1c n\u01b0\u1edbc\/d\u00f2ng ch\u1ea3y<\/a>:<\/strong> M\u1ed9t hi\u1ec3n th\u1ecb 3D x\u1ebfp c\u00e1c ph\u1ed5 FFT li\u00ean ti\u1ebfp khi t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i, t\u1ea1o ra hi\u1ec7u \u1ee9ng &#8220;th\u00e1c n\u01b0\u1edbc&#8221;. N\u00f3 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 theo d\u00f5i <em>t\u1ea5t c\u1ea3<\/em> c\u00e1c th\u00e0nh ph\u1ea7n t\u1ea7n s\u1ed1 \u2014 kh\u00f4ng ch\u1ec9 1X \u2014 ti\u1ebfn tri\u1ec3n th\u00f4ng qua qu\u00e1 \u0111\u1ed9, \u0111\u00e2y l\u00e0 c\u00e1ch h\u00e0nh vi kh\u00f4ng \u0111\u1ed3ng b\u1ed9 v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/harmonics\/\">s\u00f3ng h\u00e0i<\/a> \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n. M\u1ed9t ch\u1ebf \u0111\u1ed9 xem li\u00ean quan, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/campbell-diagram\/\">Bi\u1ec3u \u0111\u1ed3 Campbell<\/a>, \u00e1nh x\u1ea1 c\u00e1c ph\u1ea7n giao \u0111\u1ed9ng c\u1ed9ng h\u01b0\u1edfng n\u00e0y \u0111\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9.<\/li>\n<\/ul>\n<h2>4. Y\u00eau c\u1ea7u thu th\u1eadp d\u1eef li\u1ec7u<\/h2>\n<p>N\u1eafm b\u1eaft d\u1eef li\u1ec7u qu\u00e1 \u0111\u1ed9 \u0111\u00f2i h\u1ecfi c\u00e1c thi\u1ebft b\u1ecb v\u00e0 c\u00e0i \u0111\u1eb7t c\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li><strong>M\u00e1y ph\u00e2n t\u00edch \u0111a k\u00eanh:<\/strong> M\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng l\u1ea5y m\u1eabu nhi\u1ec1u k\u00eanh rung \u0111\u1ed9ng v\u00e0 k\u00eanh t\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng th\u1eddi, sao cho bi\u00ean \u0111\u1ed9 v\u00e0 pha t\u1eeb c\u00e1c \u1ed5 kh\u00e1c nhau v\u1eabn c\u0103n ch\u1ec9nh v\u1ec1 th\u1eddi gian.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/tachometer\/\">T\u1ed1c k\u1ebf<\/a> \/ <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/keyphasor\/\">Keyphasor<\/a>:<\/strong> M\u1ed9t th\u00f4ng tin t\u1ed1c \u0111\u1ed9 v\u00e0 pha m\u1ed9t l\u1ea7n tr\u00ean m\u1ed9t v\u00f2ng quay l\u00e0 b\u1eaft bu\u1ed9c tuy\u1ec7t \u0111\u1ed1i. M\u00e1y ph\u00e2n t\u00edch s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 theo d\u00f5i t\u1ed1c \u0111\u1ed9 li\u00ean t\u1ee5c v\u00e0 \u0111\u1ec3 k\u00edch ho\u1ea1t c\u00e1c ph\u00e9p \u0111o pha m\u00e0 c\u00e1c \u0111\u1ed3 th\u1ecb Bode v\u00e0 Nyquist y\u00eau c\u1ea7u \u2014 n\u1ebfu kh\u00f4ng c\u00f3 n\u00f3, kh\u00f4ng th\u1ec3 t\u1ea1o ra c\u1ea3 hai \u0111\u1ed3 th\u1ecb.<\/li>\n<li><strong>B\u1ed9 nh\u1edb v\u00e0 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd \u0111\u1ee7:<\/strong> Thi\u1ebft b\u1ecb ph\u1ea3i ghi l\u1ea1i lu\u1ed3ng d\u1eef li\u1ec7u li\u00ean t\u1ee5c trong to\u00e0n b\u1ed9 th\u1eddi gian kh\u1edfi \u0111\u1ed9ng ho\u1eb7c t\u1eaft m\u00e1y, tr\u00ean c\u00e1c m\u00e1y r\u1ea5t l\u1edbn c\u00f3 th\u1ec3 ch\u1ea1y trong v\u00e0i ph\u00fat.<\/li>\n<\/ul>\n<h2>5. Qu\u00e1 \u0111\u1ed9 so v\u1edbi Tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh, v\u00e0 Th\u1ef1c h\u00e0nh Tr\u00ean th\u1ef1c t\u1ebf<\/h2>\n<p>N\u00f3 gi\u00fap so s\u00e1nh c\u1ea1nh nhau hai ch\u1ebf \u0111\u1ed9. Ph\u00e9p \u0111o tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi &#8220;m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o ngay b\u00e2y gi\u1edd?&#8221;; ph\u00e9p \u0111o qu\u00e1 \u0111\u1ed9 tr\u1ea3 l\u1eddi &#8220;m\u00e1y n\u00e0y c\u00f3 nh\u1eefng \u0111\u1ed9ng l\u1ef1c c\u1ed1 h\u1eefu n\u00e0o, v\u00e0 li\u1ec7u ch\u00fang c\u00f3 \u0111ang thay \u0111\u1ed5i kh\u00f4ng?&#8221; C\u1ea3 hai \u0111\u1ec1u thu\u1ed9c m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ho\u00e0n ch\u1ec9nh \u2014 a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/baseline\/\">\u0111\u01b0\u1eddng c\u01a1 s\u1edf<\/a> gi\u1ea3m t\u1ed1c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n khi m\u1ed9t m\u00e1y kh\u1ecfe m\u1ea1nh tr\u1edf th\u00e0nh t\u00e0i li\u1ec7u tham kh\u1ea3o \u0111\u1ec3 so s\u00e1nh c\u00e1c l\u1ea7n ch\u1ea1y sau \u0111\u00f3. \u0110\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c th\u1ef1c \u0111\u1ecba \u0111\u1ecbnh k\u1ef3, qu\u00e1 \u0111\u1ed9 c\u00f3 \u00fd ngh\u0129a th\u1ef1c t\u1ebf nh\u1ea5t l\u00e0 qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c l\u00ean t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a>. M\u1ed9t thi\u1ebft b\u1ecb hai k\u00eanh di \u0111\u1ed9ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a>, v\u1edbi tham chi\u1ebfu tachometer m\u1ed9t l\u1ea7n m\u1ed7i v\u00f2ng quay, theo d\u00f5i bi\u00ean \u0111\u1ed9 v\u00e0 pha 1\u00d7 khi rotor t\u0103ng t\u1ed1c \u2014 x\u00e1c nh\u1eadn m\u00e1y v\u01b0\u1ee3t qua c\u00e1c t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n c\u1ee7a n\u00f3 v\u00e0 \u0111ang ch\u1ea1y \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc khi b\u1ea5t k\u1ef3 th\u00f4ng s\u1ed1 c\u00e2n b\u1eb1ng n\u00e0o \u0111\u01b0\u1ee3c tin c\u1eady, v\u00e0 c\u1ea3nh b\u00e1o n\u1ebfu c\u00f3 c\u1ed9ng h\u01b0\u1edfng n\u1eb1m g\u1ea7n t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng.<\/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 rung \u0111\u1ed9ng tho\u00e1ng qua, m\u1ed9t s\u1ef1 ki\u1ec7n rung \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh, k\u00e9o d\u00e0i trong th\u1eddi gian ng\u1eafn x\u1ea3y ra khi m\u00e1y kh\u1edfi \u0111\u1ed9ng, t\u1eaft m\u00e1y ho\u1eb7c thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t v\u1ec1 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-279","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/279","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\/279\/revisions"}],"predecessor-version":[{"id":102217,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/279\/revisions\/102217"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}