{"id":219,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/rotor-instability\/"},"modified":"2026-05-23T22:53:31","modified_gmt":"2026-05-23T22:53:31","slug":"rotor-instability","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/rotor-instability\/","title":{"rendered":"S\u1ef1 b\u1ea5t \u1ed5n \u0111\u1ecbnh c\u1ee7a rotor l\u00e0 g\u00ec? Rung \u0111\u1ed9ng t\u1ef1 k\u00edch th\u00edch"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 s\u1ef1 b\u1ea5t \u1ed5n c\u1ee7a r\u00f4to<\/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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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\/219?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>S\u1ef1 b\u1ea5t \u1ed5n c\u1ee7a r\u00f4to<\/strong> l\u00e0 m\u1ed9t t\u00ecnh tr\u1ea1ng trong m\u00e1y quay m\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/self-excited-vibration\/\">rung \u0111\u1ed9ng t\u1ef1 k\u00edch th\u00edch<\/a> ph\u00e1t tri\u1ec3n v\u00e0 ph\u00e1t tri\u1ec3n m\u00e0 kh\u00f4ng gi\u1edbi h\u1ea1n, ch\u1ec9 b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi c\u00e1c hi\u1ec7u \u1ee9ng phi tuy\u1ebfn t\u00ednh ho\u1eb7c h\u1ecfng h\u00f3c ho\u00e0n to\u00e0n. Kh\u00f4ng gi\u1ed1ng nh\u01b0 rung \u0111\u1ed9ng t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a> \u2014 l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/forced-vibration\/\">rung \u0111\u1ed9ng c\u01b0\u1ee1ng b\u1ee9c<\/a> \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c l\u1ef1c b\u00ean ngo\u00e0i \u2014 b\u1ea5t \u1ed5n \u0111\u1ecbnh l\u00e0 m\u1ed9t dao \u0111\u1ed9ng t\u1ef1 duy tr\u00ec li\u00ean t\u1ee5c l\u1ea5y n\u0103ng l\u01b0\u1ee3ng t\u1eeb s\u1ef1 quay \u0111\u1ec1u c\u1ee7a tr\u1ee5c v\u00e0 b\u01a1m n\u00f3 v\u00e0o chuy\u1ec3n \u0111\u1ed9ng rung. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng hi\u1ec7n t\u01b0\u1ee3ng nguy hi\u1ec3m nh\u1ea5t trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-dynamics\/\">\u0111\u1ed9ng l\u1ef1c h\u1ecdc r\u00f4to<\/a>: n\u00f3 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n \u0111\u1ed9t ng\u1ed9t, t\u0103ng l\u00ean th\u00e0nh c\u00e1c bi\u00ean \u0111\u1ed9 t\u00e0n ph\u00e1 trong v\u00e0i gi\u00e2y, v\u00e0 \u2014 r\u1ea5t quan tr\u1ecdng \u2014 n\u00f3 kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c ch\u1eefa b\u1eb1ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">c\u00e2n b\u1eb1ng<\/a> ho\u1eb7c c\u0103n ch\u1ec9nh. N\u00f3 \u0111\u00f2i h\u1ecfi ph\u1ea3i d\u1eebng l\u1ea1i ngay l\u1eadp t\u1ee9c v\u00e0 kh\u1eafc ph\u1ee5c c\u01a1 ch\u1ebf m\u1ea5t \u1ed5n \u0111\u1ecbnh c\u01a1 b\u1ea3n.<\/p>\n<h2>1. Rung bu\u1ed9c vs Rung t\u1ef1 k\u00edch th\u00edch<\/h2>\n<p>Kh\u00e1i ni\u1ec7m quan tr\u1ecdng nh\u1ea5t trong vi\u1ec7c hi\u1ec3u b\u1ea5t \u1ed5n \u0111\u1ecbnh l\u00e0 s\u1ef1 ph\u00e2n bi\u1ec7t gi\u1eefa rung \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y v\u00e0 rung \u0111\u1ed9ng t\u1ef1 th\u00fac \u0111\u1ea9y.<\/p>\n<h3>Dao \u0111\u1ed9ng c\u01b0\u1ee1ng b\u1ee9c (\u1ed5n \u0111\u1ecbnh)<\/h3>\n<p>H\u1ea7u h\u1ebft rung \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c l\u00e0 do c\u01b0\u1ee1ng b\u1ee9c. M\u1ed9t l\u1ef1c b\u00ean ngo\u00e0i \u2014 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng, l\u1ec7ch tr\u1ee5c, m\u1ed9t tr\u1ee5c b\u1ecb cong \u2014 l\u00e0m cho h\u1ec7 th\u1ed1ng chuy\u1ec3n \u0111\u1ed9ng, v\u00e0 h\u1ec7 th\u1ed1ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n ph\u1ea3n \u1ee9ng:<\/p>\n<ul>\n<li>Bi\u00ean \u0111\u1ed9 t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi \u0111\u1ed9 l\u1edbn c\u1ee7a l\u1ef1c c\u01b0\u1ee1ng b\u1ee9c.<\/li>\n<li>T\u1ea7n s\u1ed1 kh\u1edbp v\u1edbi t\u1ea7n s\u1ed1 c\u01b0\u1ee1ng b\u1ee9c (1\u00d7, 2\u00d7, v.v...).<\/li>\n<li>Lo\u1ea1i b\u1ecf l\u1ef1c v\u00e0 rung \u0111\u1ed9ng s\u1ebd bi\u1ebfn m\u1ea5t.<\/li>\n<li>H\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh; rung \u0111\u1ed9ng kh\u00f4ng bao gi\u1edd t\u0103ng m\u00e0 kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n.<\/li>\n<\/ul>\n<h3>Dao \u0111\u1ed9ng t\u1ef1 k\u00edch th\u00edch (kh\u00f4ng \u1ed5n \u0111\u1ecbnh)<\/h3>\n<p>M\u1ea5t \u1ed5n \u0111\u1ecbnh c\u00f3 b\u1ea3n ch\u1ea5t kh\u00e1c bi\u1ec7t ho\u00e0n to\u00e0n. N\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t t\u1eeb ch\u00ednh qu\u00e1 tr\u00ecnh quay ch\u1ee9 kh\u00f4ng \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi m\u1ed9t l\u1ef1c b\u00ean ngo\u00e0i:<\/p>\n<ul>\n<li>Bi\u00ean \u0111\u1ed9 t\u0103ng theo c\u1ea5p s\u1ed1 nh\u00e2n khi v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng t\u1ed1c \u0111\u1ed9<\/li>\n<li>T\u1ea7n s\u1ed1 th\u01b0\u1eddng n\u1eb1m \u1edf ho\u1eb7c g\u1ea7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/natural-frequency\/\">t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/a>, v\u00e0 th\u01b0\u1eddng l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sub-synchronous\/\">kh\u00f4ng \u0111\u1ed3ng b\u1ed9<\/a>.<\/li>\n<li>N\u00f3 ti\u1ebfp t\u1ee5c v\u00e0 t\u0103ng l\u00ean ngay c\u1ea3 khi s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh ho\u00e0n h\u1ea3o.<\/li>\n<li>H\u1ec7 th\u1ed1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh; ch\u1ec9 c\u00f3 d\u1eebng m\u00e1y ho\u1eb7c thay \u0111\u1ed5i v\u1eadt l\u00fd m\u1edbi c\u00f3 th\u1ec3 d\u1eebng n\u00f3.<\/li>\n<\/ul>\n<h2>2. C\u00e1c Lo\u1ea1i M\u1ea5t \u1ed4n \u0110\u1ecbnh Rotor Ph\u1ed5 Bi\u1ebfn<\/h2>\n<h3>D\u1ea7u xo\u00e1y<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/oil-whirl\/\">D\u1ea7u xo\u00e1y<\/a> l\u00e0 m\u1ea5t \u1ed5n \u0111\u1ecbnh ph\u1ed5 bi\u1ebfn nh\u1ea5t trong c\u00e1c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/journal-bearing\/\">\u1ed5 tr\u1ee5c<\/a> h\u1ec7 th\u1ed1ng. N\u00eam d\u1ea7u h\u1ed7 tr\u1ee3 tr\u1ee5c ph\u00e1t tri\u1ec3n l\u1ef1c ti\u1ebfp tuy\u1ebfn \u0111\u1ea9y nh\u1eadt k\u00fd xung quanh \u0111\u1ed9 tr\u1ed1ng c\u1ee7a \u1ed5 tr\u1ee5c. N\u00f3 xu\u1ea5t hi\u1ec7n \u1edf kho\u1ea3ng 0,42\u20130,48\u00d7 t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng (d\u01b0\u1edbi \u0111\u1ed3ng b\u1ed9), th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n khi t\u1ed1c \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 kho\u1ea3ng hai l\u1ea7n t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean th\u1ee9 nh\u1ea5t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/critical-speed\/\">t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/a>, v\u00e0 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng rung \u0111\u1ed9ng d\u01b0\u1edbi \u0111\u1ed3ng b\u1ed9 bi\u00ean \u0111\u1ed9 cao l\u00e0m t\u1ed3i t\u1ec7 h\u01a1n theo t\u1ed1c \u0111\u1ed9. Nh\u1eefng thay \u0111\u1ed5i thi\u1ebft k\u1ebf \u1ed5 tr\u1ee5c, th\u00eam <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/preload\/\">t\u1ea3i tr\u01b0\u1edbc<\/a>, ho\u1eb7c c\u1ea5u h\u00ecnh b\u00f9 tr\u1eeb l\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c th\u00f4ng th\u01b0\u1eddng.<\/p>\n<h3>Oil whip (kh\u00f4ng \u1ed5n \u0111\u1ecbnh nghi\u00eam tr\u1ecdng)<\/h3>\n<p>Rung xo\u00e1y d\u1ea7u l\u00e0 d\u1ea1ng nguy hi\u1ec3m tr\u01b0\u1edfng th\u00e0nh c\u1ee7a rung xo\u00e1y d\u1ea7u. Khi rotor t\u0103ng t\u1ed1c, t\u1ea7n s\u1ed1 rung xo\u00e1y t\u0103ng cho \u0111\u1ebfn khi n\u00f3 kh\u00f3a v\u00e0o t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean th\u1ee9 nh\u1ea5t v\u00e0 sau \u0111\u00f3 \u1edf l\u1ea1i \u0111\u00f3, b\u1ea5t k\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 ti\u1ebfp theo. K\u1ebft qu\u1ea3 l\u00e0 bi\u00ean \u0111\u1ed9 r\u1ea5t cao \u1edf m\u1ed9t t\u1ea7n s\u1ed1 kh\u00f4ng \u0111\u1ed5i, c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1 h\u1ee7y \u1ed5 tr\u1ee5c v\u00e0 tr\u1ee5c trong v\u00e0i ph\u00fat. Qu\u00e1 tr\u00ecnh chuy\u1ec3n t\u1eeb m\u1ed9t rung xo\u00e1y c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c sang m\u1ed9t rung xo\u00e1y ph\u00e1 h\u1ee7y l\u00e0 l\u00fd do t\u1ea1i sao m\u1ea5t \u1ed5n \u0111\u1ecbnh kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn.<\/p>\n<h3>Rung xo\u00e1y h\u01a1i n\u01b0\u1edbc v\u00e0 m\u1ea5t \u1ed5n \u0111\u1ecbnh kh\u00ed \u0111\u1ed9ng h\u1ecdc<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/steam-whirl\/\">xo\u00e1y n\u01b0\u1edbc<\/a> ph\u00e1t sinh trong c\u00e1c tua-bin h\u01a1i n\u01b0\u1edbc \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c b\u1ed9 ni\u00eam phong m\u00ea cung, trong \u0111\u00f3 c\u00e1c l\u1ef1c gh\u00e9p n\u1ed1i ch\u00e9o kh\u00ed \u0111\u1ed9ng h\u1ecdc trong c\u00e1c kho\u1ea3ng tr\u1ed1ng ni\u00eam phong t\u1ea1o ra dao \u0111\u1ed9ng d\u01b0\u1edbi \u0111\u1ed3ng b\u1ed9 g\u1ea7n t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean d\u01b0\u1edbi nh\u1eefng ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t cao. B\u1ed9 phanh xo\u00e1y, c\u00e1c thi\u1ebft b\u1ecb ch\u1ed1ng xo\u00e1y v\u00e0 h\u00ecnh h\u1ecdc ni\u00eam phong \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i l\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c \u0111i\u1ec3n h\u00ecnh.<\/p>\n<h3>Roi tr\u1ee5c<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/shaft-whip\/\">Roi tr\u1ee5c<\/a> l\u00e0 m\u1ed9t nh\u00e3n chung cho m\u1ed9t s\u1ed1 c\u01a1 ch\u1ebf t\u1ef1 k\u00edch th\u00edch, bao g\u1ed3m gi\u1ea3m x\u00f3c n\u1ed9i b\u1ed9 (th\u1ebbo \u0111\u00e0n h\u1ed3i) trong v\u1eadt li\u1ec7u tr\u1ee5c, \u0111\u1ed9 r\u1ee7i ro do \u0103n m\u00f2n \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1ea1i c\u00e1c v\u00f2ng b\u00edt ho\u1eb7c va ch\u1ea1m, v\u00e0 c\u00e1c l\u1ef1c giao \u01b0\u1edbc kh\u00ed \u0111\u1ed9ng ho\u1eb7c th\u1ee7y \u0111\u1ed9ng. Gia \u0111\u00ecnh r\u1ed9ng h\u01a1n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/whirl\/\">xo\u00e1y v\u00e0 roi<\/a> c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ec1u chia s\u1ebb c\u00f9ng m\u1ed9t qu\u00e1 tr\u00ecnh truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng t\u1ef1 duy tr\u00ec.<\/p>\n<h2>3. \u0110\u1eb7c \u0111i\u1ec3m v\u00e0 Tri\u1ec7u ch\u1ee9ng<\/h2>\n<h3>Ch\u1eef k\u00fd rung \u0111\u1ed9ng<\/h3>\n<p>S\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh t\u1ea1o ra m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c d\u1ea5u v\u00e2n tay \u0111\u1eb7c bi\u1ec7t trong d\u1eef li\u1ec7u:<\/p>\n<ul>\n<li><strong>T\u1ea7n s\u1ed1 d\u01b0\u1edbi \u0111\u1ed3ng b\u1ed9:<\/strong> m\u1ed9t th\u00e0nh ph\u1ea7n chi\u1ebfm \u01b0u th\u1ebf d\u01b0\u1edbi 1\u00d7 t\u1ed1c \u0111\u1ed9 quay, th\u01b0\u1eddng v\u00e0o kho\u1ea3ng 0,4\u20130,5\u00d7.<\/li>\n<li><strong>\u0110\u1ed9c l\u1eadp t\u1ed1c \u0111\u1ed9:<\/strong> khi s\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh kh\u00f3a v\u00e0o, t\u1ea7n s\u1ed1 v\u1eabn gi\u1eef nguy\u00ean ngay c\u1ea3 khi t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i.<\/li>\n<li><strong>T\u0103ng nhanh ch\u00f3ng:<\/strong> bi\u00ean \u0111\u1ed9 t\u0103ng theo c\u1ea5p s\u1ed1 nh\u00e2n ngay khi v\u01b0\u1ee3t qua t\u1ed1c \u0111\u1ed9 ng\u01b0\u1ee1ng.<\/li>\n<li><strong>Bi\u00ean \u0111\u1ed9 cao:<\/strong> c\u00f3 th\u1ec3 \u0111\u1ea1t 2\u201310 l\u1ea7n bi\u00ean \u0111\u1ed9 c\u1ee7a rung \u0111\u1ed9ng m\u1ea5t c\u00e2n b\u1eb1ng th\u00f4ng th\u01b0\u1eddng.<\/li>\n<li><strong>Quay ti\u1ebfn:<\/strong> c\u00e1i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/orbit\/\">qu\u1ef9 \u0111\u1ea1o tr\u1ee5c<\/a> quay theo c\u00f9ng h\u01b0\u1edbng v\u1edbi tr\u1ee5c.<\/li>\n<\/ul>\n<h3>H\u00e0nh vi kh\u1edfi \u0111\u1ed9ng<\/h3>\n<p>S\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh b\u1ecb chi ph\u1ed1i b\u1edfi m\u1ed9t t\u1ed1c \u0111\u1ed9 ng\u01b0\u1ee1ng. D\u01b0\u1edbi ng\u01b0\u1ee1ng \u0111\u00f3 h\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1ec9 c\u00f3 rung \u0111\u1ed9ng b\u1eaft bu\u1ed9c; t\u1ea1i ng\u01b0\u1ee1ng m\u1ed9t nhi\u1ec5u lo\u1ea1n nh\u1ecf l\u00e0 \u0111\u1ee7 \u0111\u1ec3 k\u00edch ho\u1ea1t s\u1ef1 b\u1eaft \u0111\u1ea7u; v\u00e0 tr\u00ean ng\u01b0\u1ee1ng \u0111\u00f3 s\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng. S\u1edbm trong v\u00f2ng \u0111\u1eddi c\u1ee7a m\u00e1y n\u00f3 c\u00f3 th\u1ec3 nh\u1ea5p nh\u00e1y v\u00e0o v\u00e0 ra theo ki\u1ec3u gi\u00e1n \u0111o\u1ea1n tr\u01b0\u1edbc khi \u1ed5n \u0111\u1ecbnh th\u00e0nh m\u1ed9t dao \u0111\u1ed9ng li\u00ean t\u1ee5c, ph\u00e1t tri\u1ec3n.<\/p>\n<h2>4. X\u00e1c \u0111\u1ecbnh ch\u1ea9n \u0111o\u00e1n<\/h2>\n<p>Ch\u00eca kh\u00f3a \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n l\u00e0 t\u00e1ch bi\u1ec7t s\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh t\u1ef1 k\u00edch th\u00edch kh\u1ecfi rung \u0111\u1ed9ng b\u1eaft bu\u1ed9c th\u00f4ng th\u01b0\u1eddng. S\u1ef1 t\u01b0\u01a1ng ph\u1ea3n l\u00e0 r\u00f5 r\u00e0ng:<\/p>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>M\u1ea5t c\u00e2n b\u1eb1ng (b\u1eaft bu\u1ed9c)<\/th>\n<th>Kh\u00f4ng \u1ed5n \u0111\u1ecbnh (t\u1ef1 k\u00edch th\u00edch)<\/th>\n<\/tr>\n<tr>\n<td>T\u1ea7n s\u1ed1<\/td>\n<td>1\u00d7 t\u1ed1c \u0111\u1ed9 ch\u1ea1y<\/td>\n<td>Kh\u00f4ng \u0111\u1ed3ng b\u1ed9 (th\u01b0\u1eddng l\u00e0 ~0,45\u00d7)<\/td>\n<\/tr>\n<tr>\n<td>Bi\u00ean \u0111\u1ed9 vs. t\u1ed1c \u0111\u1ed9<\/td>\n<td>T\u0103ng t\u1ed1c m\u01b0\u1ee3t m\u00e0\u00b2<\/td>\n<td>Kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t tr\u00ean ng\u01b0\u1ee1ng<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea3n h\u1ed3i v\u1ec1 vi\u1ec7c c\u00e2n b\u1eb1ng<\/td>\n<td>Gi\u1ea3m rung \u0111\u1ed9ng<\/td>\n<td>Kh\u00f4ng c\u1ea3i thi\u1ec7n g\u00ec c\u1ea3<\/td>\n<\/tr>\n<tr>\n<td>T\u1ea7n s\u1ed1 so v\u1edbi t\u1ed1c \u0111\u1ed9<\/td>\n<td>Theo d\u00f5i t\u1ed1c \u0111\u1ed9 (b\u1eadc kh\u00f4ng \u0111\u1ed5i)<\/td>\n<td>T\u1ea7n s\u1ed1 kh\u00f4ng \u0111\u1ed5i (b\u1eadc thay \u0111\u1ed5i)<\/td>\n<\/tr>\n<tr>\n<td>H\u00e0nh vi d\u1eebng m\u00e1y<\/td>\n<td>Gi\u1ea3m theo t\u1ed1c \u0111\u1ed9<\/td>\n<td>C\u00f3 th\u1ec3 v\u1eabn t\u1ed3n t\u1ea1i trong th\u1eddi gian ng\u1eafn sau khi t\u1ed1c \u0111\u1ed9 gi\u1ea3m<\/td>\n<\/tr>\n<\/table>\n<h3>X\u00e1c nh\u1eadn kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/h3>\n<p>M\u1ed9t s\u1ed1 k\u1ef9 thu\u1eadt gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 m\u1ed9t c\u00e1ch quy\u1ebft \u0111\u1ecbnh. <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/order-analysis\/\">Ph\u00e2n t\u00edch b\u1eadc<\/a> cho th\u1ea5y th\u00e0nh ph\u1ea7n gi\u1eef m\u1ed9t t\u1ea7n s\u1ed1 kh\u00f4ng \u0111\u1ed5i trong khi th\u1ee9 t\u1ef1 c\u1ee7a n\u00f3 thay \u0111\u1ed5i; m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/waterfall-plot\/\">l\u00f4 \u0111\u1ea5t th\u00e1c n\u01b0\u1edbc<\/a> ti\u1ebft l\u1ed9 m\u1ed9t \u0111\u01b0\u1eddng t\u1ea7n s\u1ed1 t\u1eeb ch\u1ed1i theo d\u00f5i t\u1ed1c \u0111\u1ed9; c\u00e2n b\u1eb1ng kh\u00f4ng c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ec9nh d\u01b0\u1edbi \u0111\u1ed3ng b\u1ed9; v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/orbit\/\">ph\u00e2n t\u00edch qu\u1ef9 \u0111\u1ea1o<\/a> cho th\u1ea5y s\u1ef1 chuy\u00ean tuy\u1ebfn ph\u00eda tr\u01b0\u1edbc \u1edf t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean. M\u1ed9t thi\u1ebft b\u1ecb ph\u00e2n t\u00edch hai k\u00eanh di \u0111\u1ed9ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 n\u1eafm b\u1eaft b\u1eb1ng ch\u1ee9ng n\u00e0y tr\u00ean hi\u1ec7n tr\u01b0\u1eddng \u2014 ghi l\u1ea1i th\u00e0nh ph\u1ea7n d\u01b0\u1edbi \u0111\u1ed3ng b\u1ed9, s\u1ef1 t\u0103ng tr\u01b0\u1edfng bi\u00ean \u0111\u1ed9 c\u1ee7a n\u00f3 theo t\u1ed1c \u0111\u1ed9, v\u00e0 \u0111\u01b0\u1eddng 1\u00d7 c\u1ea1nh nhau \u2014 \u0111\u1ec3 m\u1ed9t k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t s\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh th\u1ef1c s\u1ef1 kh\u1ecfi m\u1ea5t c\u00e2n b\u1eb1ng \u0111\u01a1n gi\u1ea3n tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh xem li\u1ec7u c\u00e2n b\u1eb1ng c\u00f3 gi\u00e1 tr\u1ecb c\u1ed1 g\u1eafng hay kh\u00f4ng. X\u00e1c nh\u1eadn l\u1ed7i t\u1ef1 k\u00edch th\u00edch ng\u0103n ch\u1eb7n sai l\u1ea7m t\u1ed1n k\u00e9m l\u00e0 c\u1ed1 g\u1eafng c\u00e2n b\u1eb1ng m\u1ed9t v\u1ea5n \u0111\u1ec1 m\u00e0 c\u00e2n b\u1eb1ng kh\u00f4ng th\u1ec3 gi\u1ea3i quy\u1ebft.<\/p>\n<h2>5. Ph\u00f2ng ng\u1eeba v\u00e0 Gi\u1ea3m nh\u1eb9<\/h2>\n<h3>C\u00e2n nh\u1eafc thi\u1ebft k\u1ebf<\/h3>\n<ul>\n<li><strong>Gi\u1ea3m x\u00f3c \u0111\u1ea7y \u0111\u1ee7:<\/strong> c\u00e1c h\u1ec7 th\u1ed1ng b\u00e1nh xe ph\u1ea3i cung c\u1ea5p \u0111\u1ee7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/damping\/\">gi\u1ea3m ch\u1ea5n<\/a> \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 b\u1eaft \u0111\u1ea7u c\u1ee7a t\u00ecnh tr\u1ea1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/li>\n<li><strong>L\u1ef1a ch\u1ecdn v\u00f2ng bi:<\/strong> ch\u1ecdn c\u00e1c lo\u1ea1i v\u00e0 c\u1ea5u h\u00ecnh v\u1edbit\u00ednh n\u0103ng gi\u1ea3m x\u00f3c v\u1ed1n c\u00f3 t\u1ed1t, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u00f2ng bi n\u00eam l\u1eafc ho\u1eb7c v\u00f2ng bi \u0111\u01b0\u1ee3c n\u00e9n tr\u01b0\u1edbc.<\/li>\n<li><strong>T\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 c\u1ee9ng:<\/strong> thi\u1ebft l\u1eadp t\u1ef7 l\u1ec7 tr\u1ee5c-v\u00f2ng bi h\u1ee3p l\u00fd <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/stiffness\/\">\u0111\u1ed9 c\u1ee9ng<\/a> t\u1ef7 l\u1ec7.<\/li>\n<li><strong>Bi\u00ean \u0111\u1ed9 t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng:<\/strong> thi\u1ebft k\u1ebf m\u00e1y \u0111\u1ec3 ch\u1ea1y d\u01b0\u1edbi t\u1ed1c \u0111\u1ed9 ng\u01b0\u1ee1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p thi\u1ebft k\u1ebf b\u00e1nh xe<\/h3>\n<ul>\n<li><strong>B\u00e1nh xe tilting-pad:<\/strong> v\u1ed1n c\u00f3 \u1ed5n \u0111\u1ecbnh, l\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n cho d\u1ecbch v\u1ee5 t\u1ed1c \u0111\u1ed9 cao.<\/li>\n<li><strong>B\u00e1nh xe pressure-dam:<\/strong> h\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 gi\u1ea3m x\u00f3c.<\/li>\n<li><strong>N\u00e9n tr\u01b0\u1edbc v\u00f2ng bi:<\/strong> t\u0103ng \u0111\u1ed9 c\u1ee9ng v\u00e0 gi\u1ea3m x\u00f3c \u0111\u1ed3ng th\u1eddi n\u00e2ng t\u1ed1c \u0111\u1ed9 ng\u01b0\u1ee1ng.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/squeeze-film-damper\/\">B\u1ed9 gi\u1ea3m ch\u1ea5n phim m\u1ecfng<\/a>:<\/strong> c\u00e1c ph\u1ea7n t\u1eed gi\u1ea3m x\u00f3c b\u00ean ngo\u00e0i l\u1eafp \u0111\u1eb7t xung quanh v\u00f2ng bi.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p ho\u1ea1t \u0111\u1ed9ng<\/h3>\n<ul>\n<li><strong>H\u1ea1n ch\u1ebf t\u1ed1c \u0111\u1ed9:<\/strong> gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a d\u01b0\u1edbi ng\u01b0\u1ee1ng.<\/li>\n<li><strong>S\u1ef1 gia t\u0103ng t\u1ea3i tr\u1ecdng:<\/strong> t\u1ea3i v\u00f2ng bi n\u1eb7ng h\u01a1n c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng bi\u00ean \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh.<\/li>\n<li><strong>Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9:<\/strong> nhi\u1ec7t \u0111\u1ed9 d\u1ea7u quy \u0111\u1ecbnh \u0111\u1ed9 nh\u1edbt, v\u00e0 \u0111\u1ed9 nh\u1edbt quy \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 gi\u1ea3m x\u00f3c.<\/li>\n<li><strong>Gi\u00e1m s\u00e1t li\u00ean t\u1ee5c:<\/strong> ph\u00e1t hi\u1ec7n s\u1edbm mua th\u1eddi gian \u0111\u1ec3 t\u1eaft m\u00e1y tr\u01b0\u1edbc khi x\u1ea3y ra h\u01b0 h\u1ecfng.<\/li>\n<\/ul>\n<h2>6. \u1ee8ng ph\u00f3 kh\u1ea9n c\u1ea5p v\u00e0 ph\u00e2n t\u00edch t\u00ednh \u1ed5n \u0111\u1ecbnh<\/h2>\n<p>N\u1ebfu t\u00ecnh tr\u1ea1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, tr\u00ecnh t\u1ef1 \u1ee9ng ph\u00f3 l\u00e0 r\u00f5 r\u00e0ng:<\/p>\n<ol>\n<li><strong>H\u00e0nh \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c:<\/strong> gi\u1ea3m t\u1ed1c \u0111\u1ed9 ho\u1eb7c d\u1eebng ngay l\u1eadp t\u1ee9c.<\/li>\n<li><strong>Kh\u00f4ng c\u1ed1 g\u1eafng c\u00e2n b\u1eb1ng:<\/strong> n\u00f3 kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1ec9 l\u00e3ng ph\u00ed th\u1eddi gian quan tr\u1ecdng.<\/li>\n<li><strong>Ghi l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n:<\/strong> ghi l\u1ea1i t\u1ed1c \u0111\u1ed9 b\u1eaft \u0111\u1ea7u, t\u1ea7n s\u1ed1 v\u00e0 ti\u1ebfn tr\u00ecnh bi\u00ean \u0111\u1ed9.<\/li>\n<li><strong>\u0110i\u1ec1u tra nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5:<\/strong> x\u00e1c \u0111\u1ecbnh c\u01a1 ch\u1ebf n\u00e0o \u2014 xo\u00e1y d\u1ea7u, whip, xo\u00e1y h\u01a1i n\u01b0\u1edbc, ho\u1eb7c whip do ma s\u00e1t \u2014 \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><strong>\u00c1p d\u1ee5ng s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh:<\/strong> s\u1eeda \u0111\u1ed5i v\u00f2ng bi, con d\u1ea5u ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng cho ph\u00f9 h\u1ee3p.<\/li>\n<li><strong>X\u00e1c minh s\u1ef1 s\u1eeda ch\u1eefa:<\/strong> tr\u1edf l\u1ea1i ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch th\u1eadn tr\u1ecdng, d\u01b0\u1edbi s\u1ef1 gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd.<\/li>\n<\/ol>\n<p>C\u00e1c k\u1ef9 s\u01b0 d\u1ef1 \u0111o\u00e1n v\u00e0 lo\u1ea1i b\u1ecf t\u00ednh b\u1ea5t \u1ed5n th\u00f4ng qua ph\u00e2n t\u00edch \u1ed5n \u0111\u1ecbnh ch\u00ednh th\u1ee9c. \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u00ednh to\u00e1n c\u00e1c gi\u00e1 tr\u1ecb ri\u00eang c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-bearing-system\/\">h\u1ec7 th\u1ed1ng \u1ed5 tr\u1ee5c r\u00f4to<\/a>: ph\u1ea7n th\u1ef1c c\u1ee7a m\u1ed7i gi\u00e1 tr\u1ecb ri\u00eang b\u00e1o hi\u1ec7u t\u00ednh \u1ed5n \u0111\u1ecbnh \u2014 \u00e2m l\u00e0 \u1ed5n \u0111\u1ecbnh, d\u01b0\u01a1ng l\u00e0 b\u1ea5t \u1ed5n \u0111\u1ecbnh \u2014 trong khi ph\u00e9p t\u00ednh x\u00e1c \u0111\u1ecbnh nh\u1eefng t\u1ed1c \u0111\u1ed9 ng\u01b0\u1ee1ng m\u00e0 t\u1ea1i \u0111\u00f3 t\u00ednh \u1ed5n \u0111\u1ecbnh thay \u0111\u1ed5i. C\u00f4ng vi\u1ec7c th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m \u0111\u1ed9ng h\u1ecdc rotor chuy\u00ean d\u1ee5ng v\u00e0 \u0111\u00f3ng g\u00f3p v\u00e0o nh\u1eefng l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf \u0111\u1ea3m b\u1ea3o l\u1ec1 \u1ed5n \u0111\u1ecbnh \u0111\u1ea7y \u0111\u1ee7. M\u1eb7c d\u00f9 \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ea5t c\u00e2n b\u1eb1ng ho\u1eb7c sai l\u1ec7ch, t\u00ednh b\u1ea5t \u1ed5n \u0111\u1ecbnh c\u1ee7a rotor n\u1eb1m trong s\u1ed1 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n rung \u0111\u1ed9ng nghi\u00eam tr\u1ecdng nh\u1ea5t trong m\u00e1y m\u00f3c quay, v\u00e0 c\u00f4ng nh\u00e2n nh\u1eadn ra c\u00e1c c\u01a1 ch\u1ebf v\u00e0 tri\u1ec7u ch\u1ee9ng c\u1ee7a n\u00f3 l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng thi\u1ebft y\u1ebfu cho b\u1ea5t k\u1ef3 ai l\u00e0m vi\u1ec7c v\u1edbi thi\u1ebft b\u1ecb t\u1ed1c \u0111\u1ed9 cao.<\/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 t\u00ecnh tr\u1ea1ng m\u1ea5t \u1ed5n \u0111\u1ecbnh c\u1ee7a r\u00f4to, m\u1ed9t t\u00ecnh tr\u1ea1ng rung \u0111\u1ed9ng t\u1ef1 k\u00edch th\u00edch nguy hi\u1ec3m khi n\u0103ng l\u01b0\u1ee3ng t\u1eeb qu\u00e1 tr\u00ecnh quay duy tr\u00ec ho\u1eb7c khu\u1ebfch \u0111\u1ea1i dao \u0111\u1ed9ng, d\u1eabn \u0111\u1ebfn nguy c\u01a1 h\u1ecfng h\u00f3c th\u1ea3m kh\u1ed1c.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-219","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/219\/revisions"}],"predecessor-version":[{"id":101404,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/219\/revisions\/101404"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}