{"id":252,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/startup-vibration\/"},"modified":"2026-05-23T22:54:15","modified_gmt":"2026-05-23T22:54:15","slug":"startup-vibration","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/startup-vibration\/","title":{"rendered":"Rung \u0111\u1ed9ng kh\u1edfi \u0111\u1ed9ng l\u00e0 g\u00ec? Ph\u00e2n t\u00edch t\u1ee9c th\u1eddi"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 rung \u0111\u1ed9ng kh\u1edfi \u0111\u1ed9ng 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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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\/252?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 kh\u1edfi \u0111\u1ed9ng<\/strong> m\u00f4 t\u1ea3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> h\u00e0nh vi c\u1ee7a m\u00e1y m\u00f3c quay v\u00f2ng trong qu\u00e1 tr\u00ecnh gia t\u1ed1c t\u1eeb tr\u1ea1ng th\u00e1i d\u1eebng cho \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng. N\u00f3 bao g\u1ed3m c\u1ea3 nh\u1eefng \u0111i\u1ec1u d\u1ef1 ki\u1ebfn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/transient-vibration\/\">rung \u0111\u1ed9ng tho\u00e1ng qua<\/a> khi m\u00e1y \u0111i qua <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/critical-speed\/\">t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/a> v\u00e0 b\u1ea5t k\u1ef3 hi\u1ec7n t\u01b0\u1ee3ng b\u1ea5t th\u01b0\u1eddng n\u00e0o ri\u00eang bi\u1ec7t v\u1edbi giai \u0111o\u1ea1n kh\u1edfi \u0111\u1ed9ng \u2014 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/thermal-bow\/\">cung nhi\u1ec7t<\/a>, s\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a \u1ed5 bi, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-rub\/\">c\u1ecd x\u00e1t<\/a>, ho\u1eb7c s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc. Vi\u1ec7c gi\u00e1m s\u00e1t \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng b\u1edfi v\u00ec nhi\u1ec1u v\u1ea5n \u0111\u1ec1 rung \u0111\u1ed9ng l\u1ed9 ra r\u00f5 nh\u1ea5t trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, v\u00e0 qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng nh\u1ea5t th\u1eddi th\u01b0\u1eddng l\u00e0 th\u1eddi \u0111i\u1ec3m c\u01a1 h\u1ecdc g\u00e2y c\u0103ng th\u1eb3ng nh\u1ea5t trong to\u00e0n b\u1ed9 chu k\u1ef3 v\u1eadn h\u00e0nh c\u1ee7a m\u00e1y.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: T\u1ea1i sao Qu\u00e1 tr\u00ecnh Kh\u1edfi \u0111\u1ed9ng Nh\u1ea5t th\u1eddi L\u1ea1i \u0110\u1eb7c bi\u1ec7t<\/h2>\n<p>Gi\u00e1m s\u00e1t \u1edf tr\u1ea1ng th\u00e1i b\u1ec1n v\u1eefng ghi l\u1ea1i m\u00e1y ch\u1ea1y \u1edf m\u1ed9t t\u1ed1c \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh, nh\u01b0ng qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng l\u01b0\u1edbt qua r\u00f4to th\u00f4ng qua to\u00e0n b\u1ed9 ph\u1ea1m vi t\u1ed1c \u0111\u1ed9 c\u1ee7a n\u00f3 \u2014 k\u00edch th\u00edch m\u1ecdi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/natural-frequency\/\">t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/a> n\u1eb1m d\u01b0\u1edbi t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh tr\u00ean \u0111\u01b0\u1eddng l\u00ean. M\u1ed7i l\u1ea7n \u0111i qua m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a> t\u1ea1m th\u1eddi khu\u1ebfch \u0111\u1ea1i ph\u1ea3n \u1ee9ng, v\u00e0 r\u00f4to \u0111\u1ed3ng th\u1eddi l\u1ea1nh, n\u00f3ng l\u00ean kh\u00f4ng \u0111\u1ec1u, v\u00e0 \u1ed5n \u0111\u1ecbnh tr\u00ean c\u00e1c \u1ed5 tr\u1ee5c c\u1ee7a n\u00f3. S\u1ef1 k\u1ebft h\u1ee3p \u0111\u00f3 l\u00e0m cho qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng tr\u1edf th\u00e0nh m\u1ed9t c\u1eeda s\u1ed5 v\u00f4 c\u00f9ng c\u00e1ch m\u1ea1ng \u2014 v\u00e0 v\u00f4 c\u00f9ng \u0111\u00f2i h\u1ecfi \u2014 v\u00e0o s\u1ee9c kh\u1ecfe c\u1ee7a m\u00e1y, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao chuy\u00ean d\u1ee5ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/run-up-analysis\/\">ph\u00e2n t\u00edch t\u0103ng t\u1ed1c<\/a> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ti\u00eau chu\u1ea9n cho thi\u1ebft b\u1ecb quan tr\u1ecdng.<\/p>\n<h2>2. \u0110\u1eb7c \u0111i\u1ec3m Rung \u0111\u1ed9ng \u0110i\u1ec3n h\u00ecnh Khi Kh\u1edfi \u0111\u1ed9ng<\/h2>\n<h3>Ti\u1ebfn tr\u00ecnh Kh\u1edfi \u0111\u1ed9ng B\u00ecnh th\u01b0\u1eddng<\/h3>\n<p>Trong m\u1ed9t m\u00e1y kh\u1ecfe m\u1ea1nh, rung \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng tu\u00e2n theo m\u1ed9t m\u1eabu d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c m\u00e0 nh\u00e0 ph\u00e2n t\u00edch c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u00e0m th\u01b0\u1edbc \u0111o.<\/p>\n<h4>Giai \u0111o\u1ea1n Kh\u1edfi \u0111\u1ea7u (0\u201320% T\u1ed1c \u0111\u1ed9)<\/h4>\n<ul>\n<li>\u0110\u1ed9 rung r\u1ea5t th\u1ea5p t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a>, b\u1edfi v\u00ec l\u1ef1c ly t\u00e2m t\u0103ng l\u00ean theo b\u00ecnh ph\u01b0\u01a1ng c\u1ee7a t\u1ed1c \u0111\u1ed9.<\/li>\n<li>B\u1ea5t k\u1ef3 rung \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 n\u00e0o t\u1ea1i \u0111i\u1ec3m n\u00e0y \u0111\u1ec1u ch\u1ec9 ra m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc ho\u1eb7c s\u1ef1 u\u1ed1n cong nhi\u1ec7t.<\/li>\n<li>S\u1ed1 \u0111\u1ecdc cu\u1ed9n ch\u1eadm cung c\u1ea5p m\u1ed9t \u0111\u01b0\u1eddng c\u01a1 s\u1edf c\u1ee7a t\u00ecnh tr\u1ea1ng c\u01a1 h\u1ecdc thu\u1ea7n t\u00fay c\u1ee7a r\u00f4to (v\u00ed d\u1ee5: s\u1ef1 u\u1ed1n cong ho\u1eb7c \u0111\u1ed9 ch\u1ea1y d\u01b0 l\u01b0\u1ee3ng).<\/li>\n<\/ul>\n<h4>T\u0103ng t\u1ed1c qua t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/h4>\n<ul>\n<li>Bi\u00ean \u0111\u1ed9 t\u0103ng l\u00ean khi m\u1ed7i t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn.<\/li>\n<li>N\u00f3 \u0111\u1ea1t \u0111\u1ec9nh \u1edf t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n, n\u01a1i r\u00f4to \u1edf tr\u1ea1ng th\u00e1i c\u1ed9ng h\u01b0\u1edfng.<\/li>\n<li>N\u00f3 r\u01a1i xu\u1ed1ng nhanh ch\u00f3ng khi t\u1ed1c \u0111\u1ed9 ti\u1ebfp t\u1ee5c v\u01b0\u1ee3t qu\u00e1 t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n.<\/li>\n<li>Kho\u1ea3ng 180\u00b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> s\u1ef1 thay \u0111\u1ed5i k\u00e8m theo vi\u1ec7c \u0111i qua m\u1ed7i t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n \u2014 m\u1ed9t ch\u1eef k\u00fd x\u00e1c \u0111\u1ecbnh.<\/li>\n<li>Nhi\u1ec1u \u0111\u1ec9nh xu\u1ea5t hi\u1ec7n n\u1ebfu c\u00f3 nhi\u1ec1u t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n n\u1eb1m d\u01b0\u1edbi t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<\/ul>\n<h4>Ti\u1ebfp c\u1eadn t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh<\/h4>\n<ul>\n<li>Rung \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh \u1edf m\u1ed9t m\u1ee9c tr\u1ea1ng th\u00e1i b\u1ec1n v\u1eefng.<\/li>\n<li>N\u00f3 \u0111\u01b0\u1ee3c chi ph\u1ed1i b\u1edfi th\u00e0nh ph\u1ea7n 1\u00d7 t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a>.<\/li>\n<li>\u1ed4n \u0111\u1ecbnh h\u00f3a nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng thay \u0111\u1ed5i d\u1ea7n d\u1ea7n trong 30\u201360 ph\u00fat \u0111\u1ea7u ti\u00ean ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<\/ul>\n<h2>3. C\u00e1c V\u1ea5n \u0111\u1ec1 Rung \u0111\u1ed9ng Th\u00f4ng th\u01b0\u1eddng Khi Kh\u1edfi \u0111\u1ed9ng<\/h2>\n<h3>Cung nhi\u1ec7t<\/h3>\n<p>Cong nhi\u1ec7t l\u00e0 v\u1ea5n \u0111\u1ec1 kh\u1edfi \u0111\u1ed9ng ph\u1ed5 bi\u1ebfn nh\u1ea5t:<\/p>\n<ul>\n<li><strong>Tri\u1ec7u ch\u1ee9ng:<\/strong> rung \u0111\u1ed9ng cao trong qu\u00e1 tr\u00ecnh gia t\u1ed1c ban \u0111\u1ea7u gi\u1ea3m d\u1ea7n khi m\u00e1y n\u00f3ng l\u00ean.<\/li>\n<li><strong>G\u00e2y ra:<\/strong> gia nhi\u1ec7t kh\u00f4ng \u0111\u1ed1i x\u1ee9ng t\u1ea1o ra \u0111\u1ed9 cong t\u1ea1m th\u1eddi c\u1ee7a tr\u1ee5c.<\/li>\n<li><strong>T\u1ea7n s\u1ed1:<\/strong> \u0110\u1ed3ng b\u1ed9 1\u00d7.<\/li>\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m:<\/strong> cao ngay c\u1ea3 \u1edf t\u1ed1c \u0111\u1ed9 quay ch\u1eadm, sau \u0111\u00f3 gi\u1ea3m khi \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng nhi\u1ec7t \u0111\u1ed9.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> c\u00e1c th\u1ee7 t\u1ee5c kh\u1edfi \u0111\u1ed9ng k\u00e9o d\u00e0i v\u00e0 v\u1eadn h\u00e0nh gear quay tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng.<\/li>\n<\/ul>\n<h3>Rung \u0111\u1ed9ng T\u1ed1c \u0111\u1ed9 T\u1edbi h\u1ea1n Qu\u00e1 m\u1ee9c<\/h3>\n<ul>\n<li><strong>Tri\u1ec7u ch\u1ee9ng:<\/strong> c\u00e1c \u0111\u1ec9nh r\u1ea5t cao khi \u0111i qua t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n.<\/li>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> k\u00e9m <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/damping\/\">gi\u1ea3m ch\u1ea5n<\/a>, m\u1ea5t c\u00e2n b\u1eb1ng cao, ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng qu\u00e1 g\u1ea7n v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong> thi\u1ec7t h\u1ea1i ti\u1ec1m \u1ea9n \u0111\u1ed1i v\u1edbi v\u00f2ng bi v\u00e0 l\u00f3t ni\u00ean trong m\u1ed7i l\u1ea7n kh\u1edfi \u0111\u1ed9ng.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> c\u1ea3i thi\u1ec7n c\u00e2n b\u1eb1ng, t\u0103ng t\u1ed1c \u0111\u1ed9 gia t\u1ed1c qua c\u00e1c v\u00f9ng t\u1edbi h\u1ea1n v\u00e0 th\u00eam c\u1ea3n ch\u1ebf.<\/li>\n<\/ul>\n<h3>Ma s\u00e1t Trong Qu\u00e1 tr\u00ecnh Gia t\u1ed1c<\/h3>\n<ul>\n<li><strong>Tri\u1ec7u ch\u1ee9ng:<\/strong> rung \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t, kh\u00f4ng \u0111\u1ec1u \u0111\u1eb7n v\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sub-synchronous\/\">kh\u00f4ng \u0111\u1ed3ng b\u1ed9<\/a> c\u00e1c th\u00e0nh ph\u1ea7n.<\/li>\n<li><strong>G\u00e2y ra:<\/strong> kho\u1ea3ng s\u00e1ng kh\u00f4ng \u0111\u1ee7, ho\u1eb7c rung \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n qu\u00e1 m\u1ee9c \u0111\u1ea9y rotor ti\u1ebfp x\u00fac.<\/li>\n<li><strong>R\u1ee7i ro:<\/strong> thi\u1ec7t h\u1ea1i nhi\u1ec7t \u0111\u1ed9 c\u1ee5c b\u1ed9 v\u00e0 ph\u00e1 h\u1ee7y l\u00f3t ni\u00ean.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> x\u00e1c minh kho\u1ea3ng s\u00e1ng, c\u1ea3i thi\u1ec7n c\u00e2n b\u1eb1ng v\u00e0 gi\u1ea3m t\u1ed1c \u0111\u1ed9 gia t\u1ed1c.<\/li>\n<\/ul>\n<h3>S\u1ef1 Kh\u00f4ng \u1ed5n \u0111\u1ecbnh C\u1ee7a \u1ed4 bi Trong Qu\u00e1 tr\u00ecnh Kh\u1edfi \u0111\u1ed9ng<\/h3>\n<ul>\n<li><strong>Tri\u1ec7u ch\u1ee9ng:<\/strong> rung \u0111\u1ed9ng kh\u00f4ng \u0111\u1ed3ng b\u1ed9 ph\u00e1t tri\u1ec3n trong qu\u00e1 tr\u00ecnh gia t\u1ed1c, th\u01b0\u1eddng g\u1ea7n t\u1ed1c \u0111\u1ed9 ch\u1ea1y b\u1eb1ng n\u1eeda.<\/li>\n<li><strong>G\u00e2y ra:<\/strong> M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/journal-bearing\/\">\u1ed5 tr\u1ee5c<\/a> ch\u01b0a \u0111\u1ea1t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, do \u0111\u00f3 \u0111\u1ed9 c\u1ee9ng v\u00e0 c\u1ea3n ch\u1ebf c\u1ee7a b\u1ed9 phim d\u1ea7u c\u1ee7a n\u00f3 ch\u01b0a t\u1ed1i \u01b0u \u2014 ti\u1ec1n th\u00e2n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/oil-whirl\/\">xo\u00e1y d\u1ea7u<\/a>.<\/li>\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m:<\/strong> c\u00f3 th\u1ec3 bi\u1ebfn m\u1ea5t khi v\u00f2ng bi n\u00f3m l\u00ean.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> Kh\u1edfi \u0111\u1ed9ng k\u00e9o d\u00e0i \u1edf t\u1ed1c \u0111\u1ed9 trung b\u00ecnh tr\u01b0\u1edbc khi t\u0103ng t\u1ed1c ho\u00e0n to\u00e0n<\/li>\n<\/ul>\n<h2>4. Thi\u1ebft k\u1ebf Quy tr\u00ecnh Kh\u1edfi \u0111\u1ed9ng<\/h2>\n<h3>T\u1ed1i \u01b0u h\u00f3a T\u1ed1c \u0111\u1ed9 Gia t\u1ed1c<\/h3>\n<p>H\u1ed3 s\u01a1 gia t\u1ed1c ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo \u0111\u1ed9ng l\u1ef1c ri\u00eang c\u1ee7a m\u00e1y h\u01a1n l\u00e0 \u00e1p d\u1ee5ng \u0111\u1ed3ng nh\u1ea5t.<\/p>\n<h4>V\u00f9ng t\u0103ng t\u1ed1c ch\u1eadm<\/h4>\n<ul>\n<li><strong>Quay kh\u1edfi \u0111\u1ea7u (0\u201310% t\u1ed1c \u0111\u1ed9):<\/strong> r\u1ea5t ch\u1eadm, \u0111\u1ec3 ph\u00e1t hi\u1ec7n cong nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc.<\/li>\n<li><strong>D\u01b0\u1edbi \u0111i\u1ec3m t\u1edbi h\u1ea1n \u0111\u1ea7u ti\u00ean:<\/strong> v\u1edbi t\u1ed1c \u0111\u1ed9 v\u1eeba ph\u1ea3i \u0111\u1ec3 cho ph\u00e9p l\u00e0m \u1ea5m nhi\u1ec7t \u0111\u1ed9.<\/li>\n<li><strong>Tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n:<\/strong> t\u0103ng t\u1ed1c \u0111\u1ed9 \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 nhanh h\u01a1n.<\/li>\n<\/ul>\n<h4>Khu v\u1ef1c \u0111i qua nhanh<\/h4>\n<ul>\n<li><strong>C\u00e1c d\u1ea3i t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n:<\/strong> t\u0103ng t\u1ed1c nhanh ch\u00f3ng qua kho\u1ea3ng \u00b115\u201320% xung quanh m\u1ed7i t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 \u0111i\u1ec3n h\u00ecnh:<\/strong> 2\u20135\u00d7 t\u1ed1c \u0111\u1ed9 t\u0103ng t\u1ed1c b\u00ecnh th\u01b0\u1eddng.<\/li>\n<li><strong>M\u1ee5c \u0111\u00edch:<\/strong> gi\u1ea3m thi\u1ec3u th\u1eddi gian duy tr\u00ec t\u1ea1i c\u1ed9ng h\u01b0\u1edfng v\u00e0 gi\u1edbi h\u1ea1n s\u1ef1 t\u00edch t\u1ee5 c\u1ee7a bi\u00ean \u0111\u1ed9 rung \u0111\u1ed9ng.<\/li>\n<\/ul>\n<h4>\u0110i\u1ec3m gi\u1eef<\/h4>\n<ul>\n<li><strong>T\u1ed1c \u0111\u1ed9 nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh:<\/strong> duy tr\u00ec \u1edf 30%, 50% v\u00e0 70% cho c\u00e1c tua-bin l\u1edbn.<\/li>\n<li><strong>Kho\u1ea3ng th\u1eddi gian:<\/strong> 10\u201330 ph\u00fat \u1edf m\u1ed7i m\u1ee9c gi\u1eef t\u1ed1c \u0111\u1ed9.<\/li>\n<li><strong>M\u1ee5c \u0111\u00edch:<\/strong> cho ph\u00e9p \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 v\u00e0 gi\u1ea3m gradien nhi\u1ec7t.<\/li>\n<li><strong>Ki\u1ec3m tra rung \u0111\u1ed9ng:<\/strong> x\u00e1c nh\u1eadn rung \u0111\u1ed9ng \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c.<\/li>\n<\/ul>\n<h2>5. Gi\u00e1m s\u00e1t v\u00e0 Ti\u00eau ch\u00ed Ch\u1ea5p nh\u1eadn<\/h2>\n<h3>Gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c<\/h3>\n<p>Trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, gi\u00e1m s\u00e1t:<\/p>\n<ul>\n<li><strong>M\u1ee9c \u0111\u1ed9 rung \u0111\u1ed9ng t\u1ed5ng th\u1ec3:<\/strong> n\u00f3 kh\u00f4ng n\u00ean v\u01b0\u1ee3t qu\u00e1 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/alarm-level\/\">ng\u01b0\u1ee1ng c\u1ea3nh b\u00e1o<\/a> \u1edf b\u1ea5t k\u1ef3 t\u1ed1c \u0111\u1ed9 n\u00e0o.<\/li>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9 v\u00f2ng bi:<\/strong> s\u1ef1 t\u0103ng d\u1ea7n l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c; s\u1ef1 t\u0103ng nhanh ch\u00f3ng b\u00e1o hi\u1ec7u s\u1ef1 c\u1ed1.<\/li>\n<li><strong>Theo d\u00f5i t\u1ed1c \u0111\u1ed9:<\/strong> x\u00e1c nh\u1eadn m\u00e1y \u0111ang t\u0103ng t\u1ed1c \u0111\u1ed9 m\u01b0\u1ee3t m\u00e0.<\/li>\n<li><strong>G\u00f3c pha:<\/strong> theo d\u00f5i n\u00f3 \u0111\u1ec3 ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i b\u1ea5t ng\u1edd ti\u1ebft l\u1ed9 c\u00e1c v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc.<\/li>\n<\/ul>\n<h3>Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn<\/h3>\n<ul>\n<li><strong>C\u00e1c \u0111\u1ec9nh t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n:<\/strong> ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi d\u1ef1 \u0111o\u00e1n trong ph\u1ea1m vi \u00b110\u201315%.<\/li>\n<li><strong>C\u00e1c bi\u00ean \u0111\u1ed9 \u0111\u1ec9nh:<\/strong> ph\u1ea3i \u1edf trong gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft b\u1ecb v\u00e0 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-20816-1\/\">Ti\u00eau chu\u1ea9n ISO 20816<\/a> h\u01b0\u1edbng d\u1eabn m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng.<\/li>\n<li><strong>Dao \u0111\u1ed9ng \u1edf tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh:<\/strong> ph\u1ea3i \u1ed5n \u0111\u1ecbnh \u1edf c\u00e1c m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c sau khi \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i:<\/strong> c\u00e1c l\u1ea7n kh\u1edfi \u0111\u1ed9ng li\u00ean ti\u1ebfp n\u00ean ho\u1ea1t \u0111\u1ed9ng nh\u1ea5t qu\u00e1n.<\/li>\n<\/ul>\n<h2>6. Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 Dao \u0111\u1ed9ng B\u1ea5t th\u01b0\u1eddng Khi Kh\u1edfi \u0111\u1ed9ng<\/h2>\n<h3>\u0110\u1ed9 rung ban \u0111\u1ea7u cao<\/h3>\n<p>C\u00e1c nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3:<\/p>\n<ul>\n<li>\u0110\u1ed9 cong nhi\u1ec7t c\u00f2n l\u1ea1i t\u1eeb m\u1ed9t l\u1ea7n ch\u1ea1y tr\u01b0\u1edbc ho\u1eb7c t\u1eaft m\u00e1y.<\/li>\n<li>\u0110\u1ed9 cong c\u01a1 h\u1ecdc ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bent-shaft\/\">tr\u1ee5c b\u1ecb cong<\/a>.<\/li>\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u00f2ng bi \u2014 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-wear\/\">m\u00e0i m\u00f2n<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a>.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/looseness\/\">S\u1ef1 l\u1ecfng l\u1ebbo<\/a> ho\u1eb7c c\u00e1c khi\u1ebfm khuy\u1ebft c\u01a1 h\u1ecdc kh\u00e1c.<\/li>\n<\/ul>\n<h3>Rung \u0111\u1ed9ng t\u0103ng l\u00ean trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng<\/h3>\n<p>C\u00e1c nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3:<\/p>\n<ul>\n<li>\u0110\u1ed9 cong nhi\u1ec7t ph\u00e1t tri\u1ec3n t\u1eeb s\u1ef1 gia nhi\u1ec7t kh\u00f4ng \u0111\u1ed1i x\u1ee9ng.<\/li>\n<li>S\u1ef1 t\u0103ng tr\u01b0\u1edfng nhi\u1ec7t l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1eafp x\u1ebfp.<\/li>\n<li>\u0110\u1ed9 khe h\u1edf v\u00f2ng bi thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9.<\/li>\n<li>S\u1ef1 gi\u00e3n n\u1edf nhi\u1ec7t \u0111\u00f3ng c\u00e1c khe h\u1edf d\u1eabn \u0111\u1ebfn ma s\u00e1t<\/li>\n<\/ul>\n<h3>Rung \u0111\u1ed9ng th\u1ea5t th\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c<\/h3>\n<p>C\u00e1c nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3:<\/p>\n<ul>\n<li>C\u1ecd x\u00e1t ho\u1eb7c ti\u1ebfp x\u00fac kh\u00f4ng li\u00ean t\u1ee5c.<\/li>\n<li>C\u00e1c th\u00e0nh ph\u1ea7n l\u1ecfng l\u1ebbo \u0111\u1ecbnh c\u01b0 ho\u1eb7c thay \u0111\u1ed5i.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coupling-defects\/\">Gh\u00e9p n\u1ed1i<\/a> v\u1ea5n \u0111\u1ec1.<\/li>\n<li>H\u00e0nh vi v\u00f2ng bi kh\u00f4ng \u0111\u1ec1u.<\/li>\n<\/ul>\n<h2>7. T\u00e0i li\u1ec7u v\u00e0 D\u1eef li\u1ec7u C\u01a1 s\u1edf<\/h2>\n<h3>V\u1eadn h\u00e0nh ban \u0111\u1ea7u<\/h3>\n<p>Thi\u1ebft l\u1eadp ch\u1eef k\u00fd kh\u1edfi \u0111\u1ed9ng c\u01a1 b\u1ea3n:<\/p>\n<ul>\n<li>Ghi l\u1ea1i d\u1eef li\u1ec7u kh\u1edfi \u0111\u1ed9ng ho\u00e0n ch\u1ec9nh.<\/li>\n<li>Ph\u00e1t ra <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bode-plot\/\">Bi\u1ec3u \u0111\u1ed3 Bode<\/a> and <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/waterfall-plot\/\">c\u00e1c l\u00f4 \u0111\u1ea5t th\u00e1c n\u01b0\u1edbc<\/a>.<\/li>\n<li>Ghi ch\u00e9p m\u1ecdi t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n v\u00e0 bi\u00ean \u0111\u1ed9 c\u1ef1c \u0111\u1ea1i c\u1ee7a n\u00f3.<\/li>\n<li>L\u01b0u tr\u1eef n\u00f3 l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o cho t\u1ea5t c\u1ea3 c\u00e1c so s\u00e1nh trong t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n<h3>So s\u00e1nh \u0111\u1ecbnh k\u1ef3<\/h3>\n<ul>\n<li>So s\u00e1nh m\u1ed7i l\u1ea7n kh\u1edfi \u0111\u1ed9ng hi\u1ec7n t\u1ea1i v\u1edbi d\u1eef li\u1ec7u c\u01a1 s\u1edf.<\/li>\n<li>Theo d\u00f5i s\u1ef1 thay \u0111\u1ed5i v\u1ecb tr\u00ed t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n, nh\u1eefng thay \u0111\u1ed5i n\u00e0y cho th\u1ea5y c\u00e1c bi\u1ebfn \u0111\u1ed5i c\u01a1 h\u1ecdc nh\u01b0 v\u1ebft n\u1ee9t ph\u00e1t tri\u1ec3n ho\u1eb7c \u0111\u1ed9 c\u1ee9ng gi\u00e1 \u0111\u1ee1 thay \u0111\u1ed5i.<\/li>\n<li>Theo d\u00f5i nh\u1eefng thay \u0111\u1ed5i trong bi\u00ean \u0111\u1ed9 c\u1ef1c \u0111\u1ea1i, nh\u1eefng thay \u0111\u1ed5i n\u00e0y cho th\u1ea5y s\u1ef1 thay \u0111\u1ed5i m\u1ea5t c\u00e2n b\u1eb1ng ho\u1eb7c gi\u1ea3m x\u00f3c.<\/li>\n<li>T\u00ecm ki\u1ebfm c\u00e1c th\u00e0nh ph\u1ea7n rung m\u1edbi kh\u00f4ng c\u00f3 trong d\u1eef li\u1ec7u c\u01a1 s\u1edf.<\/li>\n<\/ul>\n<p>Ghi l\u1ea1i m\u1ed9t l\u1ea7n kh\u1edfi \u0111\u1ed9ng s\u1ea1ch s\u1ebd c\u00f3 ngh\u0129a l\u00e0 ghi nh\u1eadt k\u00fd bi\u00ean \u0111\u1ed9, pha v\u00e0 t\u1ed1c \u0111\u1ed9 li\u00ean t\u1ee5c khi roto t\u0103ng t\u1ed1c \u0111\u1ed9 \u2014 ch\u00ednh x\u00e1c l\u00e0 ph\u00e9p \u0111o \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a m\u00e0 m\u1ed9t m\u00e1y ph\u00e2n t\u00edch d\u1ea1ng x\u00e1ch tay hai k\u00eanh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ef1c hi\u1ec7n. <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> ghi l\u1ea1i bi\u00ean \u0111\u1ed9 1\u00d7 v\u00e0 pha so v\u1edbi t\u1ed1c \u0111\u1ed9 tr\u1ee5c trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, v\u00ec v\u1eady m\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n, x\u00e1c nh\u1eadn s\u1ef1 \u0111\u1ea3o chi\u1ec1u pha 180\u00b0 qua m\u1ed7i t\u1ed1c \u0111\u1ed9 \u0111\u00f3, v\u00e0 \u2014 khi r\u1eafc r\u1ed1i l\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng 1\u00d7 ho\u1eb7c v\u1ea5n \u0111\u1ec1 \u0111\u1ed9 cong nhi\u1ec7t h\u01a1n l\u00e0 l\u1ed7i c\u1ea5u tr\u00fac \u2014 c\u00e2n b\u1eb1ng roto trong c\u00e1c v\u00f2ng bi c\u1ee7a n\u00f3 v\u00e0 ch\u1ea1y l\u1ea1i \u0111\u1ec3 x\u00e1c minh r\u1eb1ng c\u00e1c \u0111\u1ec9nh kh\u1edfi \u0111\u1ed9ng \u0111\u00e3 gi\u1ea3m. \u0110\u1ec3 d\u1ef1 \u0111o\u00e1n nh\u1eefng \u0111\u1ec9nh \u0111\u00f3 s\u1ebd r\u01a1i \u1edf \u0111\u00e2u, m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/rotor-critical-speed\/\">m\u00e1y t\u00ednh t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n c\u1ee7a rotor<\/a> \u01b0\u1edbc t\u00ednh t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a tr\u1ee5c, trong khi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/rotor-acceleration-time\/\">m\u00e1y t\u00ednh th\u1eddi gian gia t\u1ed1c rotor<\/a> gi\u00fap l\u00ean k\u1ebf ho\u1ea1ch v\u1ec1 t\u1ed1c \u0111\u1ed9 nhanh ch\u00f3ng m\u00e0 \u1ed5 \u0111\u0129a c\u00f3 th\u1ec3 qu\u00e9t qua v\u00f9ng c\u1ed9ng h\u01b0\u1edfng.<\/p>\n<p>Ph\u00e2n t\u00edch rung \u0111\u1ed9ng l\u1ea7n kh\u1edfi \u0111\u1ed9ng cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn v\u1ec1 t\u00ecnh tr\u1ea1ng m\u00e1y m\u00e0 gi\u00e1m s\u00e1t tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh m\u1ed9t m\u00ecnh kh\u00f4ng th\u1ec3 cung c\u1ea5p. V\u00ec r\u1ea5t nhi\u1ec1u l\u1ed7i \u0111ang ph\u00e1t tri\u1ec3n th\u00f4ng b\u00e1o cho ch\u00ednh m\u00ecnh l\u1ea7n \u0111\u1ea7u ti\u00ean trong qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c \u0111\u1ed9, theo d\u00f5i xu h\u01b0\u1edbng ch\u1eef k\u00fd kh\u1edfi \u0111\u1ed9ng theo th\u1eddi gian l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 b\u1ea3o tr\u00ec d\u1ef1 b\u00e1o c\u00f3 gi\u00e1 tr\u1ecb nh\u1ea5t hi\u1ec7n c\u00f3 cho thi\u1ebft b\u1ecb quay t\u1edbi h\u1ea1n.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/\">\u2190 Quay l\u1ea1i M\u1ee5c l\u1ee5c ch\u00ednh<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u v\u1ec1 rung \u0111\u1ed9ng kh\u1edfi \u0111\u1ed9ng, h\u00e0nh vi rung \u0111\u1ed9ng \u0111\u1eb7c tr\u01b0ng trong qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c c\u1ee7a m\u00e1y bao g\u1ed3m hi\u1ec7u \u1ee9ng cung nhi\u1ec7t, \u0111\u01b0\u1eddng truy\u1ec1n t\u1ed1c \u0111\u1ed9 quan tr\u1ecdng v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng tho\u00e1ng qua.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-252","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/252","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\/252\/revisions"}],"predecessor-version":[{"id":101411,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/252\/revisions\/101411"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}