{"id":275,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/torsional-vibration\/"},"modified":"2026-07-03T10:16:55","modified_gmt":"2026-07-03T10:16:55","slug":"torsional-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/torsional-vibration\/","title":{"rendered":"Rung xo\u1eafn l\u00e0 g\u00ec? Nguy\u00ean nh\u00e2n v\u00e0 t\u00e1c \u0111\u1ed9ng"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 rung \u0111\u1ed9ng xo\u1eafn trong m\u00e1y m\u00f3c quay<\/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\/275?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\/275?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\/275?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\/275?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\/275?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\/275?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\/275?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\/275?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\/275?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\/275?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\/275?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\/275?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\/275?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\/275?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 xo\u1eafn<\/strong> l\u00e0 dao \u0111\u1ed9ng g\u00f3c c\u1ee7a m\u1ed9t tr\u1ee5c quay quanh tr\u1ee5c c\u1ee7a ch\u00ednh n\u00f3 \u2014 m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng xo\u1eafn v\u00e0 gi\u00e3n xo\u1eafn, trong \u0111\u00f3 c\u00e1c \u0111o\u1ea1n kh\u00e1c nhau c\u1ee7a tr\u1ee5c quay v\u1edbi t\u1ed1c \u0111\u1ed9 h\u01a1i kh\u00e1c nhau trong t\u1eebng kho\u1ea3nh kh\u1eafc. Kh\u00e1c v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/lateral-vibration\/\">rung \u0111\u1ed9ng b\u00ean<\/a> (chuy\u1ec3n \u0111\u1ed9ng sang hai b\u00ean) ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/axial-vibration\/\">rung \u0111\u1ed9ng tr\u1ee5c<\/a> (chuy\u1ec3n \u0111\u1ed9ng qua l\u1ea1i d\u1ecdc theo tr\u1ee5c), dao \u0111\u1ed9ng xo\u1eafn kh\u00f4ng li\u00ean quan \u0111\u1ebfn b\u1ea5t k\u1ef3 s\u1ef1 d\u1ecbch chuy\u1ec3n tuy\u1ebfn t\u00ednh n\u00e0o; tr\u1ee5c ch\u1ec9 \u0111\u01a1n thu\u1ea7n t\u0103ng t\u1ed1c v\u00e0 gi\u1ea3m t\u1ed1c quanh t\u1ed1c \u0111\u1ed9 quay trung b\u00ecnh, ch\u1ecbu s\u1ef1 gia t\u1ed1c g\u00f3c lu\u00e2n phi\u00ean d\u01b0\u01a1ng v\u00e0 \u00e2m. M\u1eb7c d\u00f9 bi\u00ean \u0111\u1ed9 c\u1ee7a n\u00f3 th\u01b0\u1eddng nh\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi dao \u0111\u1ed9ng ngang v\u00e0 r\u1ea5t kh\u00f3 ph\u00e1t hi\u1ec7n, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ra \u1ee9ng su\u1ea5t xen k\u1ebd r\u1ea5t l\u1edbn trong tr\u1ee5c, kh\u1edbp n\u1ed1i v\u00e0 b\u00e1nh r\u0103ng \u2014 v\u00e0 \u0111\u00e2y l\u00e0 m\u1ed9t trong s\u1ed1 \u00edt c\u00e1c ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng m\u00e0 h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o n\u00e0o.<\/p>\n<h2>1. C\u01a1 ch\u1ebf v\u1eadt l\u00fd<\/h2>\n<h3>Rung \u0111\u1ed9ng xo\u1eafn x\u1ea3y ra nh\u01b0 th\u1ebf n\u00e0o<\/h3>\n<p>C\u00f3 th\u1ec3 h\u00ecnh dung c\u01a1 ch\u1ebf n\u00e0y m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t nh\u01b0 m\u1ed9t h\u1ec7 l\u00f2 xo-kh\u1ed1i l\u01b0\u1ee3ng qu\u1ea5n quanh tr\u1ee5c quay:<\/p>\n<ul>\n<li>H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t tr\u1ee5c d\u00e0i k\u1ebft n\u1ed1i \u0111\u1ed9ng c\u01a1 v\u1edbi t\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ed9ng<\/li>\n<li>Tr\u1ee5c ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t l\u00f2 xo xo\u1eafn, t\u00edch tr\u1eef v\u00e0 gi\u1ea3i ph\u00f3ng n\u0103ng l\u01b0\u1ee3ng khi b\u1ecb xo\u1eafn.<\/li>\n<li>Khi b\u1ecb t\u00e1c \u0111\u1ed9ng b\u1edfi m\u00f4-men xo\u1eafn thay \u0111\u1ed5i, tr\u1ee5c s\u1ebd dao \u0111\u1ed9ng, v\u1edbi c\u00e1c \u0111o\u1ea1n quay nhanh h\u01a1n v\u00e0 ch\u1eadm h\u01a1n so v\u1edbi t\u1ed1c \u0111\u1ed9 trung b\u00ecnh.<\/li>\n<li>C\u00e1c dao \u0111\u1ed9ng n\u00e0y s\u1ebd gia t\u0103ng m\u1ea1nh m\u1ebd n\u1ebfu t\u1ea7n s\u1ed1 k\u00edch th\u00edch tr\u00f9ng v\u1edbi t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean xo\u1eafn \u2014 m\u1ed9t t\u1ea7n s\u1ed1 xo\u1eafn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a>.<\/li>\n<\/ul>\n<h3>T\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean xo\u1eafn<\/h3>\n<p>M\u1ed7i h\u1ec7 th\u1ed1ng tr\u1ee5c \u0111\u1ec1u c\u00f3 t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean xo\u1eafn \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 c\u1ee9ng xo\u1eafn tr\u1ee5c:<\/strong> ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c, chi\u1ec1u d\u00e0i v\u00e0 m\u00f4-\u0111un c\u1eaft c\u1ee7a v\u1eadt li\u1ec7u.<\/li>\n<li><strong>\u0110\u1ed9 tr\u1ec5 c\u1ee7a h\u1ec7 th\u1ed1ng:<\/strong> m\u00f4-men qu\u00e1n t\u00ednh c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn quay \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u2014 r\u00f4-to \u0111\u1ed9ng c\u01a1, kh\u1edbp n\u1ed1i, b\u00e1nh r\u0103ng v\u00e0 t\u1ea3i.<\/li>\n<li><strong>Nhi\u1ec1u ch\u1ebf \u0111\u1ed9:<\/strong> H\u1ec7 truy\u1ec1n \u0111\u1ed9ng ph\u1ee9c t\u1ea1p c\u00f3 nhi\u1ec1u t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean xo\u1eafn, ch\u1ee9 kh\u00f4ng ch\u1ec9 m\u1ed9t.<\/li>\n<li><strong>Hi\u1ec7u \u1ee9ng gh\u00e9p n\u1ed1i:<\/strong> C\u00e1c kh\u1edbp n\u1ed1i linh ho\u1ea1t t\u0103ng th\u00eam \u0111\u1ed9 tu\u00e2n th\u1ee7 xo\u1eafn, l\u00e0m gi\u1ea3m t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/li>\n<\/ul>\n<p>V\u00ec c\u00e1c t\u1ea7n s\u1ed1 n\u00e0y ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 c\u1ee9ng v\u00e0 qu\u00e1n t\u00ednh \u2014 ch\u1ee9 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o \u1ed5 tr\u1ee5c hay n\u1ec1n m\u00f3ng \u2014 n\u00ean m\u1ed9t m\u00e1y m\u00f3c ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc theo h\u01b0\u1edbng b\u00e1n k\u00ednh v\u1eabn c\u00f3 th\u1ec3 \u0111ang \u1edf trong t\u00ecnh tr\u1ea1ng c\u1ed9ng h\u01b0\u1edfng xo\u1eafn nguy hi\u1ec3m.<\/p>\n<h2>2. C\u00e1c nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra dao \u0111\u1ed9ng xo\u1eafn<\/h2>\n<h3>1. M\u00f4-men xo\u1eafn thay \u0111\u1ed5i t\u1eeb \u0111\u1ed9ng c\u01a1 pitt\u00f4ng<\/h3>\n<p>Ngu\u1ed3n ph\u1ed5 bi\u1ebfn nh\u1ea5t trong nhi\u1ec1u \u1ee9ng d\u1ee5ng:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9ng c\u01a1 diesel v\u00e0 \u0111\u1ed9ng c\u01a1 x\u0103ng:<\/strong> M\u1ed7i l\u1ea7n \u0111\u1ed1t ch\u00e1y t\u1ea1o ra m\u1ed9t \u0111\u1ee3t m\u00f4-men xo\u1eafn \u0111\u1ed9t ng\u1ed9t thay v\u00ec m\u1ed9t l\u1ef1c \u0111\u1ea9y \u0111\u1ec1u \u0111\u1eb7n.<\/li>\n<li><strong>Th\u1ee9 t\u1ef1 \u0111\u00e1nh l\u1eeda:<\/strong> t\u1ea1o ra c\u00e1c s\u00f3ng h\u00e0i c\u1ee7a t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1.<\/li>\n<li><strong>S\u1ed1 xi-lanh:<\/strong> S\u1ed1 xi-lanh \u00edt h\u01a1n d\u1eabn \u0111\u1ebfn \u0111\u1ed9 dao \u0111\u1ed9ng m\u00f4-men xo\u1eafn l\u1edbn h\u01a1n tr\u00ean m\u1ed7i v\u00f2ng quay.<\/li>\n<li><strong>R\u1ee7i ro c\u1ed9ng h\u01b0\u1edfng:<\/strong> t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 tr\u00f9ng kh\u1edbp v\u1edbi m\u00f4-men xo\u1eafn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/critical-speed\/\">t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/a>.<\/li>\n<\/ul>\n<h3>2. L\u1ef1c l\u01b0\u1edbi b\u00e1nh r\u0103ng<\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng b\u00e1nh r\u0103ng v\u1ed1n d\u0129 t\u1ea1o ra dao \u0111\u1ed9ng xo\u1eafn:<\/p>\n<ul>\n<li>The <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-mesh-frequency\/\">t\u1ea7n s\u1ed1 \u0103n kh\u1edbp b\u00e1nh r\u0103ng<\/a> (s\u1ed1 r\u0103ng \u00d7 v\u00f2ng\/ph\u00fat) t\u1ea1o ra m\u00f4-men xo\u1eafn dao \u0111\u1ed9ng.<\/li>\n<li>C\u00e1c sai s\u00f3t v\u1ec1 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c r\u0103ng v\u00e0 s\u1ef1 kh\u00f4ng ch\u00ednh x\u00e1c v\u1ec1 h\u00ecnh d\u00e1ng c\u0169ng g\u00f3p ph\u1ea7n g\u00e2y ra v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/backlash\/\">Kho\u1ea3ng h\u1edf b\u00e1nh r\u0103ng<\/a> c\u00f3 th\u1ec3 g\u00e2y ra t\u1ea3i tr\u1ecdng va \u0111\u1eadp khi c\u00e1c r\u0103ng t\u00e1ch ra v\u00e0 kh\u1edbp l\u1ea1i v\u1edbi nhau.<\/li>\n<li>C\u00e1c c\u1ea5p b\u00e1nh r\u0103ng \u0111a d\u1ea1ng t\u1ea1o n\u00ean c\u00e1c h\u1ec7 th\u1ed1ng xo\u1eafn ph\u1ee9c t\u1ea1p, \u0111a ch\u1ebf \u0111\u1ed9.<\/li>\n<\/ul>\n<h3>3. S\u1ef1 c\u1ed1 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/h3>\n<p>\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n c\u00f3 th\u1ec3 t\u1ef1 sinh ra c\u00e1c dao \u0111\u1ed9ng xo\u1eafn:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/pole-pass-frequency\/\">T\u1ea7n su\u1ea5t chuy\u1ec1n b\u00f3ng qua c\u1ed9t<\/a>:<\/strong> S\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa r\u00f4to v\u00e0 stato t\u1ea1o ra m\u00f4-men xo\u1eafn dao \u0111\u1ed9ng<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/broken-rotor-bars\/\">Thanh r\u00f4to b\u1ecb h\u1ecfng<\/a>:<\/strong> t\u1ea1o ra c\u00e1c xung m\u00f4-men xo\u1eafn t\u1ea1i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/slip-frequency\/\">t\u1ea7n s\u1ed1 tr\u01b0\u1ee3t<\/a>.<\/li>\n<li><strong>Bi\u1ebfn t\u1ea7n (VFD):<\/strong> Ch\u1ebf \u0111\u1ed9 chuy\u1ec3n m\u1ea1ch PWM c\u00f3 th\u1ec3 k\u00edch th\u00edch tr\u1ef1c ti\u1ebfp c\u00e1c ch\u1ebf \u0111\u1ed9 dao \u0111\u1ed9ng xo\u1eafn.<\/li>\n<li><strong>C\u00e1c hi\u1ec7n t\u01b0\u1ee3ng chuy\u1ec3n ti\u1ebfp ban \u0111\u1ea7u:<\/strong> Khi r\u00f4to t\u0103ng t\u1ed1c, qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 g\u00e2y ra nh\u1eefng dao \u0111\u1ed9ng m\u00f4-men xo\u1eafn l\u1edbn.<\/li>\n<\/ul>\n<h3>4. Bi\u1ebfn th\u1ec3 t\u1ea3i quy tr\u00ecnh<\/h3>\n<p>T\u1ea3i tr\u1ecdng bi\u1ebfn \u0111\u1ed5i tr\u00ean thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ed9ng s\u1ebd truy\u1ec1n c\u00e1c xung m\u00f4-men xo\u1eafn tr\u1edf l\u1ea1i h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng:<\/p>\n<ul>\n<li>M\u00e1y n\u00e9n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/surging\/\">s\u1ef1 gia t\u0103ng \u0111\u1ed9t bi\u1ebfn<\/a> s\u1ef1 ki\u1ec7n.<\/li>\n<li>B\u01a1m <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/cavitation\/\">s\u1ef1 t\u1ea1o b\u1ecdt<\/a> g\u00e2y ra c\u00e1c \u0111\u1ee3t t\u0103ng \u0111\u1ed9t bi\u1ebfn m\u00f4-men xo\u1eafn.<\/li>\n<li>T\u1ea3i tr\u1ecdng tu\u1ea7n ho\u00e0n trong m\u00e1y nghi\u1ec1n, m\u00e1y xay v\u00e0 m\u00e1y \u00e9p.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/blade-passing-frequency\/\">Chuy\u1ec3n l\u01b0\u1ee1i<\/a> l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean qu\u1ea1t v\u00e0 tuabin.<\/li>\n<\/ul>\n<h3>5. C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1edbp n\u1ed1i v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng<\/h3>\n<ul>\n<li>C\u00e1c kh\u1edbp n\u1ed1i b\u1ecb m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng, c\u00f3 khe h\u1edf ho\u1eb7c \u0111\u1ed9 tr\u1ec5 \u2014 xem <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coupling-defects\/\">l\u1ed7i gh\u00e9p n\u1ed1i<\/a>.<\/li>\n<li>C\u00e1c kh\u1edbp n\u1ed1i \u0111a h\u01b0\u1edbng ho\u1ea1t \u0111\u1ed9ng \u1edf g\u00f3c nghi\u00eang, t\u1ea1o ra k\u00edch th\u00edch xo\u1eafn g\u1ea5p \u0111\u00f4i.<\/li>\n<li>Hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t v\u00e0 k\u00eau l\u00e1ch c\u00e1ch \u1edf h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng d\u00e2y \u0111ai.<\/li>\n<li>C\u01a1 ch\u1ebf truy\u1ec1n \u0111\u1ed9ng x\u00edch \u0111a gi\u00e1c.<\/li>\n<\/ul>\n<h2>3. Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c ph\u00e1t hi\u1ec7n v\u00e0 \u0111o l\u01b0\u1eddng<\/h2>\n<h3>T\u1ea1i sao rung \u0111\u1ed9ng xo\u1eafn kh\u00f3 ph\u00e1t hi\u1ec7n<\/h3>\n<p>Kh\u00f4ng gi\u1ed1ng nh\u01b0 dao \u0111\u1ed9ng ngang, dao \u0111\u1ed9ng xo\u1eafn l\u1ea1i kh\u00f4ng n\u1eb1m trong b\u1ed9 c\u00f4ng c\u1ee5 ti\u00eau chu\u1ea9n:<\/p>\n<ul>\n<li><strong>Kh\u00f4ng c\u00f3 s\u1ef1 d\u1ecbch chuy\u1ec3n theo h\u01b0\u1edbng t\u00e2m:<\/strong> th\u00f4ng th\u01b0\u1eddng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/accelerometer\/\">c\u1ea3m bi\u1ebfn gia t\u1ed1c<\/a> tr\u00ean v\u1ecf \u1ed5 tr\u1ee5c \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed9ng xo\u1eafn thu\u1ea7n t\u00fay.<\/li>\n<li><strong>Bi\u00ean \u0111\u1ed9 g\u00f3c nh\u1ecf:<\/strong> C\u00e1c bi\u00ean \u0111\u1ed9 \u0111i\u1ec3n h\u00ecnh ch\u1ec9 b\u1eb1ng m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a m\u1ed9t \u0111\u1ed9.<\/li>\n<li><strong>Thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng c\u1ea7n thi\u1ebft:<\/strong> kh\u00f4ng c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn xo\u1eafn chuy\u00ean d\u1ee5ng hay c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ph\u1ee9c t\u1ea1p.<\/li>\n<li><strong>Th\u01b0\u1eddng b\u1ecb b\u1ecf qua:<\/strong> \u0111i\u1ec1u n\u00e0y hi\u1ebfm khi l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a th\u00f3i quen <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-monitoring\/\">gi\u00e1m s\u00e1t rung \u0111\u1ed9ng<\/a> ch\u01b0\u01a1ng tr\u00ecnh, n\u00ean d\u1ea5u hi\u1ec7u \u0111\u1ea7u ti\u00ean th\u01b0\u1eddng l\u00e0 s\u1ef1 th\u1ea5t b\u1ea1i.<\/li>\n<\/ul>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng<\/h3>\n<h4>1. M\u00e1y \u0111o bi\u1ebfn d\u1ea1ng<\/h4>\n<ul>\n<li>\u0110\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf g\u00f3c 45\u00b0 so v\u1edbi tr\u1ee5c \u0111\u1ec3 \u0111o bi\u1ebfn d\u1ea1ng c\u1eaft.<\/li>\n<li>Y\u00eau c\u1ea7u <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/telemetry\/\">\u0111o t\u1eeb xa<\/a> h\u1ec7 th\u1ed1ng truy\u1ec1n t\u00edn hi\u1ec7u t\u1eeb tr\u1ee5c quay.<\/li>\n<li>Cung c\u1ea5p gi\u00e1 tr\u1ecb \u0111o tr\u1ef1c ti\u1ebfp c\u1ee7a \u1ee9ng su\u1ea5t xo\u1eafn.<\/li>\n<li>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c nh\u1ea5t, nh\u01b0ng l\u1ea1i ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m.<\/li>\n<\/ul>\n<h4>2. C\u1ea3m bi\u1ebfn rung xo\u1eafn \u0111\u1ea7u d\u00f2 k\u00e9p<\/h4>\n<ul>\n<li>Hai c\u1ea3m bi\u1ebfn quang h\u1ecdc ho\u1eb7c t\u1eeb t\u00ednh \u0111o t\u1ed1c \u0111\u1ed9 t\u1ea1i c\u00e1c v\u1ecb tr\u00ed tr\u1ee5c kh\u00e1c nhau<\/li>\n<li>S\u1ef1 ch\u00eanh l\u1ec7ch pha gi\u1eefa hai t\u00edn hi\u1ec7u cho th\u1ea5y s\u1ef1 dao \u0111\u1ed9ng xo\u1eafn.<\/li>\n<li>\u0110o l\u01b0\u1eddng kh\u00f4ng ti\u1ebfp x\u00fac.<\/li>\n<li>C\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t t\u1ea1m th\u1eddi ho\u1eb7c v\u0129nh vi\u1ec5n.<\/li>\n<\/ul>\n<h4>3. M\u00e1y \u0111o \u0111\u1ed9 rung xo\u1eafn laser<\/h4>\n<ul>\n<li>\u0110o quang h\u1ecdc s\u1ef1 bi\u1ebfn \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 g\u00f3c c\u1ee7a tr\u1ee5c.<\/li>\n<li>Kh\u00f4ng ti\u1ebfp x\u00fac, kh\u00f4ng c\u1ea7n chu\u1ea9n b\u1ecb tr\u1ee5c.<\/li>\n<li>Gi\u00e1 cao, nh\u01b0ng r\u1ea5t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/li>\n<\/ul>\n<h4>4. C\u00e1c ch\u1ec9 s\u1ed1 gi\u00e1n ti\u1ebfp<\/h4>\n<ul>\n<li>Ph\u00e2n t\u00edch \u0111\u1eb7c tr\u01b0ng d\u00f2ng \u0111i\u1ec7n \u0111\u1ed9ng c\u01a1 (MCSA) c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 xo\u1eafn t\u1eeb kh\u00eda c\u1ea1nh \u0111i\u1ec7n.<\/li>\n<li>C\u00e1c ki\u1ec3u m\u00f2n c\u1ee7a kh\u1edbp n\u1ed1i v\u00e0 r\u0103ng b\u00e1nh r\u0103ng.<\/li>\n<li>Tr\u1ee5c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fatigue\/\">M\u1ec7t m\u1ecfi<\/a>- V\u1ecb tr\u00ed v\u00e0 h\u01b0\u1edbng c\u1ee7a c\u00e1c v\u1ebft n\u1ee9t.<\/li>\n<li>C\u00e1c m\u1eabu rung \u0111\u1ed9ng b\u00ean b\u1ea5t th\u01b0\u1eddng c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ch\u1ebf \u0111\u1ed9 xo\u1eafn<\/li>\n<\/ul>\n<h2>4. H\u1eadu qu\u1ea3 v\u00e0 c\u01a1 ch\u1ebf g\u00e2y thi\u1ec7t h\u1ea1i<\/h2>\n<h3>L\u1ed7i m\u1ecfi<\/h3>\n<p>M\u1ed1i nguy hi\u1ec3m ch\u00ednh c\u1ee7a rung xo\u1eafn l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u1ecfi do chu k\u1ef3 cao:<\/p>\n<ul>\n<li><strong>S\u1ef1 c\u1ed1 tr\u1ee5c:<\/strong> C\u00e1c v\u1ebft n\u1ee9t do m\u1ecfi th\u01b0\u1eddng ch\u1ea1y theo g\u00f3c 45\u00b0 so v\u1edbi tr\u1ee5c tr\u1ee5c, d\u1ecdc theo c\u00e1c m\u1eb7t ph\u1eb3ng c\u00f3 \u1ee9ng su\u1ea5t c\u1eaft c\u1ef1c \u0111\u1ea1i.<\/li>\n<li><strong>S\u1ef1 c\u1ed1 kh\u1edbp n\u1ed1i:<\/strong> S\u1ef1 m\u00e0i m\u00f2n r\u0103ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng v\u00e0 s\u1ef1 m\u1ecfi c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn linh ho\u1ea1t.<\/li>\n<li><strong>G\u00e3y r\u0103ng b\u00e1nh r\u0103ng:<\/strong> \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi dao \u0111\u1ed9ng xo\u1eafn, g\u00f3p ph\u1ea7n v\u00e0o <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-defects\/\">khuy\u1ebft t\u1eadt b\u00e1nh r\u0103ng<\/a>.<\/li>\n<li><strong>H\u01b0 h\u1ecfng ch\u00eca kh\u00f3a v\u00e0 r\u00e3nh ch\u00eca kh\u00f3a:<\/strong> s\u1ef1 m\u00e0i m\u00f2n do m\u00f4-men xo\u1eafn li\u00ean t\u1ee5c \u0111\u1ea3o chi\u1ec1u.<\/li>\n<\/ul>\n<h3>\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a s\u1ef1 c\u1ed1 xo\u1eafn<\/h3>\n<ul>\n<li>Th\u01b0\u1eddng x\u1ea3y ra \u0111\u1ed9t ng\u1ed9t v\u00e0 g\u00e2y h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng, kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u b\u00e1o tr\u01b0\u1edbc n\u00e0o.<\/li>\n<li>C\u00e1c b\u1ec1 m\u1eb7t g\u00e3y t\u1ea1o th\u00e0nh g\u00f3c kho\u1ea3ng 45\u00b0 so v\u1edbi tr\u1ee5c th\u00e2n.<\/li>\n<li>C\u00e1c v\u1ebft x\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t v\u1ebft n\u1ee9t cho th\u1ea5y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a v\u1ebft n\u1ee9t do m\u1ecfi.<\/li>\n<li>C\u00f3 th\u1ec3 x\u1ea3y ra ngay c\u1ea3 khi m\u1ee9c \u0111\u1ed9 rung ngang ho\u00e0n to\u00e0n \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u2014 \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 xo\u1eafn th\u01b0\u1eddng b\u1ecb b\u1ecf qua.<\/li>\n<\/ul>\n<h3>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 hi\u1ec7u su\u1ea5t<\/h3>\n<ul>\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng ch\u00ednh x\u00e1c.<\/li>\n<li>S\u1ef1 m\u00e0i m\u00f2n qu\u00e1 m\u1ee9c trong h\u1ed9p s\u1ed1 v\u00e0 b\u1ed9 n\u1ed1i.<\/li>\n<li>Ti\u1ebfng \u1ed3n do ti\u1ebfng k\u00eau l\u1ea1ch c\u1ea1ch c\u1ee7a b\u00e1nh r\u0103ng v\u00e0 ti\u1ebfng va ch\u1ea1m c\u1ee7a b\u1ed9 n\u1ed1i.<\/li>\n<li>Hi\u1ec7u su\u1ea5t truy\u1ec1n t\u1ea3i \u0111i\u1ec7n th\u1ea5p.<\/li>\n<\/ul>\n<h2>5. Ph\u00e2n t\u00edch v\u00e0 M\u00f4 ph\u1ecfng<\/h2>\n<h3>Ph\u00e2n t\u00edch xo\u1eafn trong qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf<\/h3>\n<p>Thi\u1ebft k\u1ebf \u00e2m thanh \u0111\u00f2i h\u1ecfi s\u1ef1 chuy\u00ean t\u00e2m <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/torsional-analysis\/\">ph\u00e2n t\u00edch xo\u1eafn<\/a>:<\/p>\n<ul>\n<li><strong>T\u00ednh to\u00e1n t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean:<\/strong> x\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c t\u1ed1c \u0111\u1ed9 quay t\u1edbi h\u1ea1n do xo\u1eafn.<\/li>\n<li><strong>Ph\u00e2n t\u00edch ph\u1ea3n \u1ee9ng c\u01b0\u1ee1ng b\u1ee9c:<\/strong> d\u1ef1 \u0111o\u00e1n bi\u00ean \u0111\u1ed9 xo\u1eafn trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh.<\/li>\n<li><strong>\u0110\u1ed3 th\u1ecb Campbell:<\/strong> M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/campbell-diagram\/\">Bi\u1ec3u \u0111\u1ed3 Campbell<\/a> v\u1ebd \u0111\u1ed3 th\u1ecb t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean xo\u1eafn theo t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m tr\u00f9ng kh\u1edbp.<\/li>\n<li><strong>Ph\u00e2n t\u00edch \u1ee9ng su\u1ea5t:<\/strong> t\u00ednh to\u00e1n \u1ee9ng su\u1ea5t c\u1eaft lu\u00e2n phi\u00ean trong c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng.<\/li>\n<li><strong>D\u1ef1 \u0111o\u00e1n tu\u1ed5i th\u1ecd m\u1ecfi:<\/strong> \u01b0\u1edbc t\u00ednh tu\u1ed5i th\u1ecd c\u1ee7a b\u1ed9 ph\u1eadn d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4-men xo\u1eafn \u2014 a <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/fatigue-life-calculator\/\">C\u00f4ng c\u1ee5 t\u00ednh tu\u1ed5i th\u1ecd m\u1ecfi<\/a> chuy\u1ec3n \u0111\u1ed5i \u1ee9ng su\u1ea5t lu\u00e2n phi\u00ean v\u00e0 \u0111\u01b0\u1eddng cong S-N th\u00e0nh s\u1ed1 chu k\u1ef3 d\u1ef1 ki\u1ebfn.<\/li>\n<\/ul>\n<h3>C\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m<\/h3>\n<p>Ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng \u0111\u1ea3m nh\u1eadn c\u00e1c t\u00e1c v\u1ee5 ph\u00e2n t\u00edch ph\u1ee9c t\u1ea1p h\u01a1n:<\/p>\n<ul>\n<li>M\u00f4 h\u00ecnh kh\u1ed1i l\u01b0\u1ee3ng t\u1eadp trung \u0111a qu\u00e1n t\u00ednh.<\/li>\n<li>Ph\u00e2n t\u00edch xo\u1eafn b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n.<\/li>\n<li>M\u00f4 ph\u1ecfng trong mi\u1ec1n th\u1eddi gian c\u00e1c s\u1ef1 c\u1ed1 t\u1ea1m th\u1eddi nh\u01b0 kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 v\u00e0 ch\u1eadp \u0111i\u1ec7n.<\/li>\n<li>Ph\u00e2n t\u00edch h\u00e0i trong mi\u1ec1n t\u1ea7n s\u1ed1.<\/li>\n<\/ul>\n<h2>6. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3m thi\u1ec3u v\u00e0 ki\u1ec3m so\u00e1t<\/h2>\n<h3>Gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf<\/h3>\n<ul>\n<li><strong>Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c ph\u1ea7n:<\/strong> \u0111\u1ea3m b\u1ea3o t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean xo\u1eafn c\u00e1ch t\u1ea7n s\u1ed1 k\u00edch th\u00edch \u00edt nh\u1ea5t \u00b120%.<\/li>\n<li><strong>Gi\u1ea3m ch\u1ea5n:<\/strong> s\u1eed d\u1ee5ng b\u1ed9 gi\u1ea3m ch\u1ea5n xo\u1eafn (lo\u1ea1i nh\u1edbt ho\u1eb7c ma s\u00e1t) \u0111\u1ec3 ti\u00eau t\u00e1n n\u0103ng l\u01b0\u1ee3ng \u2014 kh\u00eda c\u1ea1nh th\u1ef1c ti\u1ec5n c\u1ee7a c\u01a1 h\u1ecdc <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/damping\/\">gi\u1ea3m ch\u1ea5n<\/a>.<\/li>\n<li><strong>Kh\u1edbp n\u1ed1i linh ho\u1ea1t:<\/strong> t\u0103ng \u0111\u1ed9 u\u1ed1n xo\u1eafn \u0111\u1ec3 \u0111\u1ea9y t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean xu\u1ed1ng d\u01b0\u1edbi d\u1ea3i k\u00edch th\u00edch.<\/li>\n<li><strong>\u0110i\u1ec1u ch\u1ec9nh h\u00e0ng lo\u1ea1t:<\/strong> Th\u00eam b\u00e1nh \u0111\u00e0 ho\u1eb7c s\u1eeda \u0111\u1ed5i qu\u00e1n t\u00ednh \u0111\u1ec3 thay \u0111\u1ed5i t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/li>\n<li><strong>S\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 c\u1ee9ng:<\/strong> thay \u0111\u1ed5i \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c ho\u1eb7c \u0111\u1ed9 c\u1ee9ng c\u1ee7a kh\u1edbp n\u1ed1i.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p v\u1eadn h\u00e0nh<\/h3>\n<ul>\n<li><strong>Gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9:<\/strong> Tr\u00e1nh v\u1eadn h\u00e0nh li\u00ean t\u1ee5c \u1edf t\u1ed1c \u0111\u1ed9 xo\u1eafn gi\u1edbi h\u1ea1n.<\/li>\n<li><strong>T\u0103ng t\u1ed1c nhanh:<\/strong> v\u01b0\u1ee3t qua c\u00e1c t\u1ed1c \u0111\u1ed9 gi\u1edbi h\u1ea1n m\u1ed9t c\u00e1ch nhanh ch\u00f3ng trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd t\u1ea3i:<\/strong> Tr\u00e1nh c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 k\u00edch th\u00edch c\u00e1c ch\u1ebf \u0111\u1ed9 dao \u0111\u1ed9ng xo\u1eafn.<\/li>\n<li><strong>\u0110i\u1ec1u ch\u1ec9nh bi\u1ebfn t\u1ea7n:<\/strong> \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 k\u00edch th\u00edch xo\u1eafn.<\/li>\n<\/ul>\n<h3>L\u1ef1a ch\u1ecdn th\u00e0nh ph\u1ea7n<\/h3>\n<ul>\n<li><strong>Kh\u1edbp n\u1ed1i c\u00f3 \u0111\u1ed9 gi\u1ea3m ch\u1ea5n cao:<\/strong> kh\u1edbp n\u1ed1i b\u1eb1ng cao su ho\u1eb7c th\u1ee7y l\u1ef1c c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng xo\u1eafn.<\/li>\n<li><strong>B\u1ed9 gi\u1ea3m ch\u1ea5n xo\u1eafn:<\/strong> c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng cho h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 piston.<\/li>\n<li><strong>Ch\u1ea5t l\u01b0\u1ee3ng thi\u1ebft b\u1ecb:<\/strong> B\u00e1nh r\u0103ng ch\u00ednh x\u00e1c v\u1edbi dung sai ch\u1eb7t ch\u1ebd gi\u00fap gi\u1ea3m \u0111\u1ed9 rung ngay t\u1eeb ngu\u1ed3n.<\/li>\n<li><strong>Ch\u1ea5t li\u1ec7u tr\u1ee5c:<\/strong> V\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n m\u1ecfi cao d\u00e0nh cho tr\u1ee5c xo\u1eafn quan tr\u1ecdng<\/li>\n<\/ul>\n<h2>7. \u1ee8ng d\u1ee5ng v\u00e0 ti\u00eau chu\u1ea9n trong ng\u00e0nh<\/h2>\n<h3>\u1ee8ng d\u1ee5ng quan tr\u1ecdng<\/h3>\n<p>Ph\u00e2n t\u00edch xo\u1eafn \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi:<\/p>\n<ul>\n<li><strong>H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng \u0111\u1ed9ng c\u01a1 piston:<\/strong> m\u00e1y ph\u00e1t \u0111i\u1ec7n diesel v\u00e0 m\u00e1y n\u00e9n kh\u00ed ch\u1ea1y b\u1eb1ng \u0111\u1ed9ng c\u01a1 x\u0103ng.<\/li>\n<li><strong>Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng d\u00e0i:<\/strong> h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng h\u00e0ng h\u1ea3i v\u00e0 nh\u00e0 m\u00e1y c\u00e1n th\u00e9p.<\/li>\n<li><strong>H\u1ed9p s\u1ed1 c\u00f4ng su\u1ea5t cao:<\/strong> tuabin gi\u00f3 v\u00e0 h\u1ed9p s\u1ed1 c\u00f4ng nghi\u1ec7p.<\/li>\n<li><strong>Bi\u1ebfn t\u1ea7n:<\/strong> \u1ee8ng d\u1ee5ng \u0111\u1ed9ng c\u01a1 bi\u1ebfn t\u1ea7n (VFD) v\u00e0 h\u1ec7 th\u1ed1ng servo.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng nhi\u1ec1u v\u1eadt th\u1ec3:<\/strong> c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng ph\u1ee9c t\u1ea1p bao g\u1ed3m nhi\u1ec1u m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau.<\/li>\n<\/ul>\n<h3>Ti\u00eau chu\u1ea9n li\u00ean quan<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/api-684\/\">Ti\u00eau chu\u1ea9n API 684<\/a>:<\/strong> \u0110\u1ed9ng h\u1ecdc c\u00e1nh qu\u1ea1t, bao g\u1ed3m c\u00e1c quy tr\u00ecnh ph\u00e2n t\u00edch xo\u1eafn.<\/li>\n<li><strong>API 617:<\/strong> Y\u00eau c\u1ea7u v\u1ec1 m\u00f4-men xo\u1eafn \u0111\u1ed1i v\u1edbi m\u00e1y n\u00e9n ly t\u00e2m.<\/li>\n<li><strong>API 672:<\/strong> Ph\u00e2n t\u00edch xo\u1eafn cho m\u00e1y n\u00e9n piston d\u1ea1ng g\u00f3i.<\/li>\n<li><strong>Ti\u00eau chu\u1ea9n ISO 22266:<\/strong> dao \u0111\u1ed9ng xo\u1eafn c\u1ee7a m\u00e1y m\u00f3c quay.<\/li>\n<li><strong>VDI 2039:<\/strong> torsional vibration of drivelines &mdash; calculation, measurement, reduction.<\/li>\n<\/ul>\n<h2>8. M\u1ed1i quan h\u1ec7 v\u1edbi c\u00e1c lo\u1ea1i dao \u0111\u1ed9ng kh\u00e1c<\/h2>\n<p>M\u1eb7c d\u00f9 kh\u00e1c bi\u1ec7t v\u1edbi dao \u0111\u1ed9ng ngang v\u00e0 dao \u0111\u1ed9ng d\u1ecdc, dao \u0111\u1ed9ng xo\u1eafn kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng ch\u1ec9 di\u1ec5n ra trong ph\u1ea1m vi ri\u00eang c\u1ee7a n\u00f3 \u2014 n\u00f3 c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c ch\u1ebf \u0111\u1ed9 dao \u0111\u1ed9ng kh\u00e1c:<\/p>\n<ul>\n<li><strong>S\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa chuy\u1ec3n \u0111\u1ed9ng ngang v\u00e0 xo\u1eafn:<\/strong> Trong m\u1ed9t s\u1ed1 c\u1ea5u tr\u00fac h\u00ecnh h\u1ecdc nh\u1ea5t \u0111\u1ecbnh, c\u00e1c ch\u1ebf \u0111\u1ed9 xo\u1eafn v\u00e0 ch\u1ebf \u0111\u1ed9 ngang t\u01b0\u01a1ng t\u00e1c v\u00e0 trao \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng v\u1edbi nhau.<\/li>\n<li><strong>S\u1ef1 \u0103n kh\u1edbp c\u1ee7a b\u00e1nh r\u0103ng:<\/strong> Dao \u0111\u1ed9ng xo\u1eafn l\u00e0m thay \u0111\u1ed5i t\u1ea3i tr\u1ecdng l\u00ean r\u0103ng, t\u1eeb \u0111\u00f3 g\u00e2y ra dao \u0111\u1ed9ng ngang.<\/li>\n<li><strong>Kh\u1edbp n\u1ed1i \u0111a h\u01b0\u1edbng:<\/strong> g\u00f3c nghi\u00eang <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a> chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u xo\u1eafn th\u00e0nh t\u00edn hi\u1ec7u ngang.<\/li>\n<li><strong>Th\u1eed th\u00e1ch ch\u1ea9n \u0111o\u00e1n:<\/strong> M\u1ed9t d\u1ea5u hi\u1ec7u rung \u0111\u1ed9ng ph\u1ee9c t\u1ea1p c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n t\u1eeb nhi\u1ec1u lo\u1ea1i rung \u0111\u1ed9ng c\u00f9ng l\u00fac, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u1ed9t s\u1ef1 c\u1ed1 kh\u00f3 kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch c\u00e2n b\u1eb1ng ho\u1eb7c c\u0103n ch\u1ec9nh \u0111\u00f4i khi l\u1ea1i c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb rung \u0111\u1ed9ng xo\u1eafn.<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c th\u1ef1c \u0111\u1ecba th\u00f4ng th\u01b0\u1eddng, b\u00e0i h\u1ecdc th\u1ef1c ti\u1ec5n l\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u00f4-men xo\u1eafn th\u01b0\u1eddng \u1ea9n sau c\u00e1c ch\u1ec9 s\u1ed1 h\u01b0\u1edbng t\u00e2m r\u00f5 r\u00e0ng. Khi s\u1eed d\u1ee5ng m\u1ed9t m\u00e1y ph\u00e2n t\u00edch c\u1ea7m tay nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> x\u00e1c nh\u1eadn r\u1eb1ng 1X <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> and <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a> N\u1ebfu c\u00e1c th\u00f4ng s\u1ed1 v\u1eabn n\u1eb1m trong gi\u1edbi h\u1ea1n cho ph\u00e9p nh\u01b0ng h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng v\u1eabn li\u00ean t\u1ee5c g\u1eb7p s\u1ef1 c\u1ed1 \u1edf tr\u1ee5c, kh\u1edbp n\u1ed1i ho\u1eb7c b\u00e1nh r\u0103ng, th\u00ec vi\u1ec7c ti\u1ebfn h\u00e0nh ki\u1ec3m tra rung xo\u1eafn l\u00e0 b\u01b0\u1edbc ti\u1ebfp theo h\u1ee3p l\u00fd. Vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 ki\u1ec3m so\u00e1t rung xo\u1eafn l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng: m\u1eb7c d\u00f9 rung xo\u1eafn th\u01b0\u1eddng \u00edt \u0111\u01b0\u1ee3c ch\u00fa \u00fd h\u01a1n rung ngang trong qu\u00e1 tr\u00ecnh gi\u00e1m s\u00e1t \u0111\u1ecbnh k\u1ef3, nh\u01b0ng n\u00f3 l\u1ea1i c\u00f3 vai tr\u00f2 quy\u1ebft \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u00f4ng su\u1ea5t cao ho\u1eb7c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, n\u01a1i c\u00e1c s\u1ef1 c\u1ed1 do rung xo\u1eafn c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng.<\/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 xo\u1eafn, dao \u0111\u1ed9ng xo\u1eafn c\u1ee7a tr\u1ee5c quay quanh tr\u1ee5c c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra h\u1ecfng h\u00f3c do m\u1ecfi \u1edf kh\u1edbp n\u1ed1i, b\u00e1nh r\u0103ng v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-275","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/275","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\/275\/revisions"}],"predecessor-version":[{"id":102192,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/275\/revisions\/102192"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}