{"id":272,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/thrust-bearing\/"},"modified":"2026-05-29T15:58:16","modified_gmt":"2026-05-29T15:58:16","slug":"thrust-bearing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/thrust-bearing\/","title":{"rendered":"\u1ed4 tr\u1ee5c \u0111\u1ea9y l\u00e0 g\u00ec? H\u1ed7 tr\u1ee3 t\u1ea3i tr\u1ecdng d\u1ecdc tr\u1ee5c"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 \u1ed5 tr\u1ee5c \u0111\u1ea9y<\/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\/272?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\/272?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\/272?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\/272?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\/272?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\/272?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\/272?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\/272?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\/272?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\/272?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\/272?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\/272?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\/272?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\/272?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>A <strong>\u1ed5 tr\u1ee5c \u0111\u1ea9y<\/strong> (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u1ed5 tr\u1ee5c h\u01b0\u1edbng tr\u1ee5c) l\u00e0 \u1ed5 tr\u1ee5c chuy\u00ean bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu l\u1ef1c t\u00e1c d\u1ee5ng song song v\u1edbi tr\u1ee5c tr\u1ee5c \u2014 l\u1ef1c h\u01b0\u1edbng tr\u1ee5c ho\u1eb7c l\u1ef1c \u0111\u1ea9y \u2014 v\u00e0 ki\u1ec3m so\u00e1t v\u1ecb tr\u00ed h\u01b0\u1edbng tr\u1ee5c c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor\/\">r\u00f4to<\/a>. Kh\u00f4ng gi\u1ed1ng nh\u01b0 \u1ed5 tr\u1ee5c h\u01b0\u1edbng b\u00e1n k\u00ednh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/journal-bearing\/\">\u1ed5 tr\u1ee5c<\/a>, \u1ed5 tr\u1ee5c \u0111\u1ea9y c\u00f3 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac vu\u00f4ng g\u00f3c v\u1edbi tr\u1ee5c, \u0111\u1ec3 n\u00f3 c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c l\u1ef1c c\u1ed1 g\u1eafng \u0111\u1ea9y tr\u1ee5c theo h\u01b0\u1edbng h\u01b0\u1edbng tr\u1ee5c. C\u00f9ng v\u1edbi \u1ed5 tr\u1ee5c h\u01b0\u1edbng b\u00e1n k\u00ednh, \u1ed5 tr\u1ee5c \u0111\u1ea9y x\u00e1c \u0111\u1ecbnh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-bearing-system\/\">h\u1ec7 th\u1ed1ng \u1ed5 tr\u1ee5c r\u00f4to<\/a>.<\/p>\n<p>C\u00e1c \u1ed5 tr\u1ee5c \u0111\u1ea9y r\u1ea5t c\u1ea7n thi\u1ebft b\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 l\u1ef1c h\u01b0\u1edbng tr\u1ee5c \u2014 b\u01a1m, m\u00e1y n\u00e9n, tuabin, tr\u1ee5c \u0111\u1ea9y v\u00e0 thi\u1ebft b\u1ecb \u0111\u1ecbnh h\u01b0\u1edbng theo chi\u1ec1u d\u1ecdc. H\u1ecfng h\u00f3c ho\u1eb7c kh\u00f4ng c\u00f3 \u0111\u1ee7 dung l\u01b0\u1ee3ng c\u1ee7a \u1ed5 tr\u1ee5c \u0111\u1ea9y d\u1eabn \u0111\u1ebfn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/axial-vibration\/\">rung \u0111\u1ed9ng tr\u1ee5c<\/a>, s\u1ef1 tr\u01b0\u1ee3t tr\u1ee5c, v\u00e0 c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng th\u1ea3m h\u1ecda khi rotor ti\u1ebfp x\u00fac v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1 \u0111\u1ecbnh.<\/p>\n<h2>1. V\u00f2ng Bi Ch\u1ecbu L\u1ef1c D\u1ecdc vs. V\u00f2ng Bi Ch\u1ecbu L\u1ef1c B\u1ee9c X\u1ea1: S\u1ef1 Kh\u00e1c Bi\u1ec7t L\u00e0 G\u00ec?<\/h2>\n<p>C\u00e1ch r\u00f5 r\u00e0ng nh\u1ea5t \u0111\u1ec3 hi\u1ec3u v\u00f2ng bi ch\u1ecbu l\u1ef1c d\u1ecdc l\u00e0 so s\u00e1nh n\u00f3 v\u1edbi v\u00f2ng bi ch\u1ecbu l\u1ef1c b\u1ee9c x\u1ea1 m\u00e0 n\u00f3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng. Hai lo\u1ea1i n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a b\u1edfi <em>h\u01b0\u1edbng<\/em> c\u1ee7a t\u1ea3i m\u00e0 ch\u00fang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 ch\u1ecbu \u0111\u1ef1ng, kh\u00f4ng ph\u1ea3i b\u1edfi k\u00edch th\u01b0\u1edbc ho\u1eb7c c\u1ea5u tr\u00fac c\u1ee7a ch\u00fang.<\/p>\n<ul>\n<li><strong>V\u00f2ng bi ch\u1ecbu l\u1ef1c b\u1ee9c x\u1ea1<\/strong> (ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/journal-bearing\/\">\u1ed5 tr\u1ee5c<\/a>) ch\u1ecbu t\u1ea3i <em>vu\u00f4ng g\u00f3c<\/em> \u0111\u1ed1i v\u1edbi tr\u1ee5c \u2014 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a rotor v\u00e0 b\u1ea5t k\u1ef3 l\u1ef1c b\u1ee9c x\u1ea1 n\u00e0o t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a>. C\u00e1c b\u1ec1 m\u1eb7t ch\u1ecbu t\u1ea3i c\u1ee7a n\u00f3 c\u00f3 h\u00ecnh tr\u1ee5 v\u00e0 qu\u1ea5n quanh tr\u1ee5c.<\/li>\n<li><strong>V\u00f2ng bi ch\u1ecbu l\u1ef1c d\u1ecdc<\/strong> ch\u1ecbu t\u1ea3i <em>song song<\/em> \u0111\u1ed1i v\u1edbi tr\u1ee5c \u2014 l\u1ef1c \u0111\u1ea9y d\u1ecdc theo tr\u1ee5c t\u00e2m. C\u00e1c b\u1ec1 m\u1eb7t ch\u1ecbu t\u1ea3i c\u1ee7a n\u00f3 l\u00e0 nh\u1eefng m\u1eb7t ph\u1eb3ng (ho\u1eb7c c\u00f3 h\u00ecnh d\u1ea1ng) \u0111\u01b0\u1ee3c \u0111\u1eb7t vu\u00f4ng g\u00f3c v\u1edbi tr\u1ee5c, ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u1ed9t c\u1ed5 \u00e1o ho\u1eb7c vai tr\u00ean rotor.<\/li>\n<\/ul>\n<p>M\u1ed9t m\u00e1y \u0111i\u1ec3n h\u00ecnh c\u1ea7n c\u1ea3 hai lo\u1ea1i: hai v\u00f2i bi xuy\u00ean t\u00e2m \u0111\u1ecbnh v\u1ecb tr\u1ee5c theo chi\u1ec1u ngang v\u00e0 ch\u1ecbu tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a n\u00f3, trong khi m\u1ed9t v\u00f2i bi \u0111\u1ea9y duy nh\u1ea5t c\u1ed1 \u0111\u1ecbnh v\u1ecb tr\u00ed tr\u1ee5c c\u1ee7a rotor theo chi\u1ec1u d\u1ecdc v\u00e0 h\u1ea5p th\u1ee5 l\u1ef1c \u0111\u1ea9y r\u00f2ng. M\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf k\u1ebft h\u1ee3p c\u1ea3 hai ch\u1ee9c n\u0103ng \u2014 m\u1ed9t <strong>ti\u1ebfp x\u00fac g\u00f3c<\/strong> ho\u1eb7c <strong>con l\u0103n c\u00f4n<\/strong> v\u00f2i bi ch\u1ecbu t\u1ea3i xuy\u00ean t\u00e2m v\u00e0 d\u1ecdc \u0111\u1ed3ng th\u1eddi \u2014 nh\u01b0ng trong c\u00e1c m\u00e1y tuabin l\u1edbn, v\u00f2i bi \u0111\u1ea9y g\u1ea7n nh\u01b0 lu\u00f4n l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n ri\u00eang bi\u1ec7t, t\u00e1ch bi\u1ec7t kh\u1ecfi c\u00e1c v\u00f2i bi xuy\u00ean t\u00e2m, v\u00ec l\u1ef1c \u0111\u1ea9y qu\u00e1 l\u1edbn \u0111\u1ec3 chia s\u1ebb.<\/p>\n<h2>2. C\u00e1c Lo\u1ea1i V\u00f2i Bi \u0110\u1ea9y<\/h2>\n<p>C\u00e1c v\u00f2i bi \u0111\u1ea9y chia th\u00e0nh hai h\u1ecd ch\u00ednh: c\u00e1c lo\u1ea1i ph\u1ea7n t\u1eed l\u0103n mang t\u1ea3i qua c\u00e1c qu\u1ea3 c\u1ea7u ho\u1eb7c con l\u0103n, v\u00e0 c\u00e1c lo\u1ea1i phim ch\u1ea5t l\u1ecfng n\u1ed5i rotor tr\u00ean phim d\u1ea7u c\u00f3 \u00e1p l\u1ef1c. S\u1ef1 l\u1ef1a ch\u1ecdn gi\u1eefa ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi t\u1ea3i, t\u1ed1c \u0111\u1ed9 v\u00e0 k\u00edch th\u01b0\u1edbc m\u00e1y.<\/p>\n<h3>V\u00f2ng bi l\u0103n c\u00f3 ti\u1ebfp x\u00fac h\u01b0\u1edbng t\u00e2m<\/h3>\n<p>C\u00e1c v\u00f2ng bi n\u00e0y ch\u1ecbu l\u1ef1c \u0111\u1ea9y th\u00f4ng qua c\u00e1c bi ho\u1eb7c con l\u0103n v\u00e0 ph\u1ed5 bi\u1ebfn trong m\u00e1y m\u00f3c ch\u1ecbu t\u1ea3i trung b\u00ecnh, \u0111a n\u0103ng. \u0110i\u1ec1u ki\u1ec7n c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo d\u00f5i th\u00f4ng qua <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rolling-element-defects\/\">khi\u1ebfm khuy\u1ebft v\u00f2ng bi l\u0103n<\/a> ch\u1eef k\u00fd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho v\u00f2ng bi h\u01b0\u1edbng t\u00e2m.<\/p>\n<ul>\n<li><strong>V\u00f2m bi ti\u1ebfp x\u00fac h\u01b0\u1edbng t\u00e2m:<\/strong> c\u00e1c bi ch\u1ea1y gi\u1eefa c\u00e1c \u0111\u1ec7m ch\u1ecbu l\u1ef1c \u0111\u1ea9y ph\u1eb3ng ho\u1eb7c c\u00f3 r\u00e3nh. Dung l\u01b0\u1ee3ng t\u1ea3i trung b\u00ecnh, t\u1ed1c \u0111\u1ed9 trung b\u00ecnh \u0111\u1ebfn cao, \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u1ee5c t\u1ed1t. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y c\u00f4ng c\u1ee5, h\u1ed9p s\u1ed1 \u00f4 t\u00f4 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ecbu l\u1ef1c \u0111\u1ea9y trung b\u00ecnh kh\u00e1c.<\/li>\n<li><strong>V\u00f2m bi l\u0103n tr\u1ee5 h\u01b0\u1edbng t\u00e2m:<\/strong> con l\u0103n gi\u1eefa c\u00e1c \u0111\u1ec7m ch\u1ecbu l\u1ef1c \u0111\u1ea9y cho dung l\u01b0\u1ee3ng r\u1ea5t cao th\u00f4ng qua ti\u1ebfp x\u00fac \u0111\u01b0\u1eddng thay v\u00ec ti\u1ebfp x\u00fac \u0111i\u1ec3m, nh\u01b0ng ch\u1ec9 \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p \u0111\u1ebfn trung b\u00ecnh. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y m\u00f3c n\u1eb7ng, b\u01a1m th\u1eb3ng \u0111\u1ee9ng v\u00e0 m\u00f3c c\u1ea7n c\u1ea9u.<\/li>\n<li><strong>V\u00f2i bi \u0111\u1ea9y con l\u0103n c\u00f4n:<\/strong> c\u00e1c con l\u0103n c\u00f4n mang l\u1ea1i chuy\u1ec3n \u0111\u1ed9ng l\u0103n th\u1ef1c s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i k\u1ebft h\u1ee3p v\u00e0 t\u1ea3i \u0111\u1ea9y cao. M\u1ed9t v\u00f2i bi ch\u1ecbu c\u1ea3 t\u1ea3i xuy\u00ean t\u00e2m v\u00e0 d\u1ecdc, v\u00e0 l\u1ef1c c\u0103n ch\u1ec9nh c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c th\u00f4ng qua kho\u1ea3ng c\u00e1ch. Ph\u1ed5 bi\u1ebfn trong trung t\u00e2m b\u00e1nh xe \u00f4 t\u00f4, h\u1ed9p s\u1ed1 v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng t\u1ea3i k\u1ebft h\u1ee3p.<\/li>\n<li><strong>V\u00f2i bi \u0111\u1ea9y con l\u0103n h\u00ecnh c\u1ea7u:<\/strong> c\u00e1c con l\u0103n h\u00ecnh th\u00f9ng v\u00e0 \u0111\u01b0\u1eddng ray cong ch\u1ea5p nh\u1eadn t\u1ea3i \u0111\u1ea9y r\u1ea5t cao trong khi ch\u1ecbu sai l\u1ec7ch tr\u1ee5c \u2014 h\u1eefu \u00edch tr\u00ean c\u00e1c tr\u1ee5c d\u00e0i, h\u01a1i ngo\u1eb1n trong c\u00e1c c\u00f4ng nghi\u1ec7p n\u1eb7ng.<\/li>\n<li><strong>V\u00f2m bi ti\u1ebfp x\u00fac g\u00f3c:<\/strong> ti\u1ebfp x\u00fac bi \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf m\u1ed9t g\u00f3c \u0111\u1ec3 v\u00f2ng bi ch\u1ecbu c\u1ea3 t\u1ea3i h\u01b0\u1edbng t\u00e2m v\u00e0 t\u1ea3i tr\u1ee5c, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u00f4i (m\u1eb7t sau-m\u1eb7t sau ho\u1eb7c m\u1eb7t-m\u1eb7t). C\u00f3 kh\u1ea3 n\u0103ng t\u1ed1c \u0111\u1ed9 cao; \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tr\u1ee5c quay m\u00e1y c\u00f4ng c\u1ee5 v\u00e0 b\u01a1m t\u1ed1c \u0111\u1ed9 cao.<\/li>\n<\/ul>\n<h3>V\u00f2ng bi \u0111\u1ea9y m\u00e0ng ch\u1ea5t l\u1ecfng<\/h3>\n<p>Nh\u1eefng v\u00f2i bi n\u00e0y n\u1ed5i rotor tr\u00ean phim d\u1ea7u hydrodynamic v\u00e0 chi\u1ebfm \u01b0u th\u1ebf c\u00e1c m\u00e1y l\u1edbn, c\u00f4ng su\u1ea5t cao. Kh\u00f4ng c\u00f3 ti\u1ebfp x\u00fac kim lo\u1ea1i-kim lo\u1ea1i trong ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, ch\u00fang mang l\u1ea1i tu\u1ed5i th\u1ecd g\u1ea7n nh\u01b0 kh\u00f4ng gi\u1edbi h\u1ea1n v\u00e0 gi\u1ea3m ch\u1ea5n tuy\u1ec7t v\u1eddi, v\u1edbi chi ph\u00ed l\u00e0 ngu\u1ed3n cung c\u1ea5p d\u1ea7u c\u00f3 \u00e1p l\u1ef1c li\u00ean t\u1ee5c.<\/p>\n<ul>\n<li><strong>V\u00f2i bi \u0111\u1ea9y c\u00f3 \u0111\u1ed9n l\u1ec7ch<\/strong> (th\u01b0\u1eddng g\u1ecdi l\u00e0 v\u00f2i bi Kingsbury ho\u1eb7c Michell theo t\u00ean c\u00e1c nh\u00e0 ph\u00e1t minh c\u1ee7a ch\u00fang): nhi\u1ec1u \u0111\u1ed9n li\u00ean \u0111\u1ed9ng m\u1ed7i \u0111\u1ed9n nghi\u00eang \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t l\u1ed3ng d\u1ea7u h\u1ed9i t\u1ee5 n\u00e2ng cao v\u00f2ng \u0111\u1ea9y r\u00f5 r\u00e0ng kh\u1ecfi c\u00e1c \u0111\u1ed9n. C\u00f4ng su\u1ea5t l\u00ean \u0111\u1ebfn megawatt trong c\u00e1c tuabin l\u1edbn, t\u1ed1c \u0111\u1ed9 th\u1ef1c t\u1ebf l\u00e0 kh\u00f4ng gi\u1edbi h\u1ea1n (\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00ean t\u1edbi 30.000+ v\u00f2ng\/ph\u00fat), v\u00e0 gi\u1ea3m ch\u1ea5n r\u1ea5t t\u1ed1t. \u0110\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c tuabin h\u01a1i n\u01b0\u1edbc, tuabin kh\u00ed, c\u00e1c m\u00e1y n\u00e9n l\u1edbn v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n.<\/li>\n<li><strong>V\u00f2m bi b\u1ea3n c\u1ed1 \u0111\u1ecbnh (b\u1ea3n c\u00f4n) h\u01b0\u1edbng t\u00e2m:<\/strong> c\u00e1c \u0111\u1ed9n c\u1ed1 \u0111\u1ecbnh \u0111\u01b0\u1ee3c gia c\u00f4ng v\u1edbi m\u1ed9t \u0111\u1ed9n d\u1ed1c c\u00f4n t\u1ea1o ra l\u1ed3ng d\u1ea7u m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 \u0111\u1ed9n li\u00ean \u0111\u1ed9ng n\u00e0o. C\u00f4ng su\u1ea5t cao, \u0111\u01a1n gi\u1ea3n v\u00e0 m\u1ea1nh m\u1ebd m\u00e0 kh\u00f4ng c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng, m\u1eb7c d\u00f9 \u00edt ch\u1ecbu \u0111\u1ea3o ng\u01b0\u1ee3c t\u1ea3i h\u01a1n c\u00e1c \u0111\u1ed9n l\u1ec7ch. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u01a1m d\u1ecdc v\u00e0 tuabin th\u1ee7y \u0111i\u1ec7n.<\/li>\n<\/ul>\n<h2>3. N\u01a1i S\u1eed D\u1ee5ng V\u00f2i Bi \u0110\u1ea9y: \u1ee8ng D\u1ee5ng<\/h2>\n<p>B\u1ea5t k\u1ef3 m\u00e1y n\u00e0o c\u00f3 rotor ch\u1ecbu m\u1ed9t l\u1ef1c \u0111\u1ea9y r\u00f2ng d\u1ecdc tr\u1ee5c c\u1ee7a n\u00f3 \u0111\u1ec1u c\u1ea7n m\u1ed9t v\u00f2i bi \u0111\u1ea9y \u0111\u1ec3 h\u1ea5p th\u1ee5 l\u1ef1c \u0111\u00f3 v\u00e0 gi\u1eef rotor \u1edf v\u1ecb tr\u00ed. C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0:<\/p>\n<ul>\n<li><strong>B\u01a1m ly t\u00e2m v\u00e0 m\u00e1y n\u00e9n:<\/strong> s\u1ef1 t\u0103ng \u00e1p su\u1ea5t qua m\u1ed7i c\u00e1nh qu\u1ea1t t\u1ea1o ra m\u1ed9t l\u1ef1c \u0111\u1ea9y l\u1edbn h\u01b0\u1edbng v\u1ec1 ph\u00eda h\u00fat, m\u00e0 v\u00f2i bi \u0111\u1ea9y ph\u1ea3i ch\u1ecbu.<\/li>\n<li><strong>Tuabin h\u01a1i n\u01b0\u1edbc, kh\u00ed v\u00e0 th\u1ee7y \u0111i\u1ec7n:<\/strong> ch\u1ea5t l\u1ecfng l\u00e0m vi\u1ec7c \u0111\u1ea9y d\u1ecdc tr\u00ean c\u00e1c h\u00e0ng c\u00e1nh; v\u00f2i bi \u0111\u1ea9y \u2014 th\u01b0\u1eddng l\u00e0 lo\u1ea1i \u0111\u1ed9n l\u1ec7ch \u2014 gi\u1eef rotor ch\u1ed1ng l\u1ea1i l\u1ef1c n\u00e0y v\u00e0 ch\u1ed1ng l\u1ea1i c\u00e1c kho\u1ea3ng c\u00e1ch \u0111\u01b0\u1ee3c \u0111\u1eb7t ch\u1eb7t c\u1ee7a c\u00e1c v\u00f2i ni\u00eam phong v\u00e0 \u0111\u1ea7u c\u00e1nh.<\/li>\n<li><strong>\u0110\u1ea9y h\u1ea3i qu\u00e2n (v\u00f2i bi \u0111\u1ea9y t\u00e0u v\u00e0 thuy\u1ec1n):<\/strong> l\u1ef1c \u0111\u1ea9y c\u1ee7a ch\u00e2n v\u1ecbt \u0111\u1ea9y to\u00e0n b\u1ed9 t\u00e0u v\u1ec1 ph\u00eda tr\u01b0\u1edbc th\u00f4ng qua tr\u1ee5c ch\u00e2n v\u1ecbt, v\u00e0 m\u1ed9t v\u00f2i bi \u0111\u1ea9y h\u1ea3i qu\u00e2n n\u1eb7ng truy\u1ec1n l\u1ef1c \u0111\u1ea9y \u0111\u00f3 t\u1eeb tr\u1ee5c v\u00e0o th\u00e2n t\u00e0u. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng nhi\u1ec7m v\u1ee5 v\u00f2i bi \u0111\u1ea9y \u0111\u00f2i h\u1ecfi nh\u1ea5t trong k\u1ef9 thu\u1eadt.<\/li>\n<li><strong>M\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n:<\/strong> \u1edf nh\u1eefng m\u00e1y ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, \u1ed5 tr\u01b0\u1ee3t th\u00eam ph\u1ea3i ch\u1ecbu tr\u1ecdng l\u01b0\u1ee3ng ch\u1ebft c\u1ee7a rotor, v\u00e0 \u1edf t\u1ea5t c\u1ea3 m\u00e1y n\u00f3 kh\u00e1ng l\u1ea1i l\u1ef1c tr\u1ee5c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/magnetic-pull\/\">l\u1ef1c k\u00e9o t\u1eeb t\u00ednh<\/a>.<\/li>\n<li><strong>H\u1ed9p s\u1ed1:<\/strong> b\u00e1nh r\u0103ng xo\u1eafn v\u00e0 b\u00e1nh r\u0103ng c\u00f4n t\u1ea1o ra c\u00e1c ph\u1ea3n l\u1ef1c tr\u1ee5c m\u00e0 \u1ed5 tr\u01b0\u1ee3t tr\u1ee5c ph\u1ea3i ch\u1ecbu.<\/li>\n<li><strong>C\u00e1c tr\u1ee5c m\u00e1y c\u00f4ng c\u1ee5, truy\u1ec1n \u0111\u1ed9ng \u00f4 t\u00f4 v\u00e0 c\u1ea9u n\u00e2ng:<\/strong> \u1ed5 tr\u01b0\u1ee3t cu\u1ed9n nh\u1ecf h\u01a1n \u0111\u1ecbnh v\u1ecb tr\u1ee5c v\u00e0 ch\u1ecbu t\u1ea3i tr\u1ee5c v\u1eeba ph\u1ea3i.<\/li>\n<\/ul>\n<h2>4. \u1ed4 Tr\u01b0\u1ee3t cho Tr\u1ee5c Ph\u01b0\u01a1ng Th\u1eb3ng \u0110\u1ee9ng<\/h2>\n<p>M\u00e1y ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng \u2014 b\u01a1m ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, m\u00e1y ph\u00e1t \u0111i\u1ec7n th\u1ee7y l\u1ef1c, \u0111\u1ed9ng c\u01a1 ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng l\u1edbn \u2014 \u0111\u1eb7t nhu c\u1ea7u \u0111\u1eb7c bi\u1ec7t l\u00ean \u1ed5 tr\u01b0\u1ee3t v\u00ec n\u00f3 ph\u1ea3i ch\u1ecbu kh\u00f4ng ch\u1ec9 l\u1ef1c tr\u1ee5c quy tr\u00ecnh m\u00e0 c\u00f2n <em>to\u00e0n b\u1ed9 tr\u1ecdng l\u01b0\u1ee3ng t\u0129nh c\u1ee7a h\u1ed9p quay<\/em>, \u1edf m\u00e1y ph\u00e1t \u0111i\u1ec7n th\u1ee7y l\u1ef1c l\u1edbn c\u00f3 th\u1ec3 l\u00ean t\u1edbi h\u00e0ng tr\u0103m t\u1ea5n. \u1ede m\u00e1y ph\u01b0\u01a1ng ngang, \u1ed5 tr\u01b0\u1ee3t b\u1ee9c x\u1ea1 ch\u1ecbu tr\u1ecdng l\u01b0\u1ee3ng \u0111\u00f3; \u1edf m\u00e1y ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, tr\u1ecdng l\u01b0\u1ee3ng t\u00e1c d\u1ee5ng th\u1eb3ng xu\u1ed1ng tr\u1ee5c shaft v\u00e0 r\u01a1i tr\u1ef1c ti\u1ebfp l\u00ean \u1ed5 tr\u01b0\u1ee3t.<\/p>\n<p>V\u00ec l\u00fd do n\u00e0y, m\u00e1y ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng g\u1ea7n nh\u01b0 lu\u00f4n s\u1eed d\u1ee5ng \u1ed5 tr\u01b0\u1ee3t l\u1edbn v\u1edbi b\u1ed9 l\u1ecdc ch\u1ea5t l\u1ecfng \u2014 th\u01b0\u1eddng l\u00e0 thi\u1ebft k\u1ebf c\u00e1nh nghi\u00eang \u2014 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n cho t\u1ea3i h\u1ee3p nh\u1ea5t tr\u1ecdng l\u01b0\u1ee3ng-c\u1ed9ng-quy tr\u00ecnh v\u00e0 g\u1eafn \u1edf \u0111\u1ea7u tr\u00ean ho\u1eb7c d\u01b0\u1edbi tr\u1ee5c. B\u1ed9 l\u1ecdc d\u1ea7u v\u00e0 l\u00e0m m\u00e1t ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho ho\u1ea1t \u0111\u1ed9ng t\u1ea3i \u0111\u1ea7y \u0111\u1ee7 li\u00ean t\u1ee5c, v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/temperature-sensor\/\">nhi\u1ec7t \u0111\u1ed9<\/a> and <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/axial-vibration\/\">v\u1ecb tr\u00ed tr\u1ee5c<\/a> n\u1eb1m trong s\u1ed1 c\u00e1c tham s\u1ed1 \u0111\u01b0\u1ee3c theo d\u00f5i ch\u1eb7t ch\u1ebd nh\u1ea5t tr\u00ean to\u00e0n b\u1ed9 m\u00e1y, v\u00ec h\u1ecfng h\u00f3c \u1ed5 tr\u01b0\u1ee3t ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng l\u00e0m rotor r\u01a1i l\u00ean stator m\u00e0 kh\u00f4ng c\u00f3 l\u1ec1 \u0111\u1ec3 ph\u1ee5c h\u1ed3i.<\/p>\n<h2>5. Ngu\u1ed3n T\u1ea3i Tr\u1ee5c<\/h2>\n<h3>Trong M\u00e1y b\u01a1m v\u00e0 M\u00e1y n\u00e9n<\/h3>\n<ul>\n<li><strong>L\u1ef1c \u0111\u1ea9y th\u1ee7y l\u1ef1c c\u00e1nh t\u1ea1o l\u1ef1c:<\/strong> s\u1ef1 kh\u00e1c bi\u1ec7t \u00e1p su\u1ea5t gi\u1eefa c\u00e1c c\u00e1nh qu\u1ea1t t\u1ea1o ra l\u1ef1c tr\u1ee5c r\u00f2ng, m\u1ed9t trong nh\u1eefng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/hydraulic-forces\/\">l\u1ef1c th\u1ee7y \u0111\u1ed9ng<\/a> trong m\u1ed9t m\u00e1y b\u01a1m.<\/li>\n<li><strong>K\u00edch c\u1ee1:<\/strong> \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00ean t\u1edbi h\u00e0ng ngh\u00ecn pound ngay c\u1ea3 trong m\u1ed9t b\u01a1m k\u00edch th\u01b0\u1edbc trung b\u00ecnh.<\/li>\n<li><strong>Ph\u01b0\u01a1ng h\u01b0\u1edbng:<\/strong> \u0111i\u1ec3n h\u00ecnh h\u01b0\u1edbng v\u1ec1 ph\u00eda h\u00fat.<\/li>\n<li><strong>C\u00e2n b\u1eb1ng:<\/strong> L\u1ed7 c\u00e2n b\u1eb1ng, c\u00e1nh qu\u1ea1t ph\u00eda sau ho\u1eb7c c\u00e1nh qu\u1ea1t \u0111\u1ed1i di\u1ec7n l\u00e0m gi\u1ea3m l\u1ef1c \u0111\u1ea9y r\u00f2ng<\/li>\n<\/ul>\n<h3>Trong Tua-bin<\/h3>\n<ul>\n<li>D\u00f2ng h\u01a1i n\u01b0\u1edbc ho\u1eb7c kh\u00ed t\u1ea1o ra \u00e1p su\u1ea5t tr\u1ee5c tr\u00ean c\u00e1c c\u00e1nh \u2014 m\u1ed9t ph\u1ea7n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/aerodynamic-forces\/\">l\u1ef1c kh\u00ed \u0111\u1ed9ng h\u1ecdc<\/a> t\u00e1c d\u1ee5ng tr\u00ean rotor.<\/li>\n<li>\u0110\u1ed9 l\u1edbn l\u1ef1c \u0111\u1ea9y t\u0103ng theo c\u00f4ng su\u1ea5t \u0111\u1ea7u ra.<\/li>\n<li>C\u00f3 th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c h\u01b0\u1edbng trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng ho\u1eb7c thay \u0111\u1ed5i t\u1ea3i<\/li>\n<li>C\u00e1c pit\u00f4ng gi\u1ea3 ho\u1eb7c pit\u00f4ng c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u00f9 tr\u1eeb n\u00f3.<\/li>\n<\/ul>\n<h3>Trong h\u1ed9p s\u1ed1<\/h3>\n<ul>\n<li>C\u00e1c b\u00e1nh r\u0103ng xo\u1eafn t\u1ea1o ra l\u1ef1c \u0111\u1ea9y tr\u1ee5c t\u1ef7 l\u1ec7 v\u1edbi m\u00f4-men xo\u1eafn truy\u1ec1n.<\/li>\n<li>C\u00e1c b\u00e1nh r\u0103ng c\u00f4n t\u1ea1o th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n l\u1ef1c tr\u1ee5c.<\/li>\n<li>H\u01b0\u1edbng l\u1ef1c \u0111\u1ea9y ph\u1ee5 thu\u1ed9c v\u00e0o h\u01b0\u1edbng b\u00e1nh r\u0103ng (h\u01b0\u1edbng c\u1ee7a g\u00f3c xo\u1eafn).<\/li>\n<\/ul>\n<h3>C\u00e1c ngu\u1ed3n kh\u00e1c<\/h3>\n<ul>\n<li><strong>L\u1ef1c k\u00e9o t\u1eeb:<\/strong> trong \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/magnetic-pull\/\">m\u1ea5t c\u00e2n b\u1eb1ng t\u1eeb t\u00ednh<\/a> t\u1ea1o ra c\u00e1c l\u1ef1c tr\u1ee5c.<\/li>\n<li><strong>Qu\u1ea1t v\u00e0 c\u00e1nh qu\u1ea1t:<\/strong> l\u1ef1c \u0111\u1ea9y kh\u00ed \u0111\u1ed9ng t\u1eeb t\u0103ng t\u1ed1c \u0111\u1ed9 ch\u1ea5t l\u1ecfng l\u00e0m vi\u1ec7c.<\/li>\n<li><strong>Truy\u1ec1n \u0111\u1ed9ng \u0111ai:<\/strong> c\u00e1c d\u00e2y \u0111ai c\u00f3 g\u00f3c t\u1ea1o th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n l\u1ef1c tr\u1ee5c.<\/li>\n<li><strong>S\u1ef1 kh\u00f4ng c\u00e2n x\u1ee9ng:<\/strong> g\u00f3c nghi\u00eang <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a> trong c\u00e1c kh\u1edbp n\u1ed1i t\u1ea1o ra l\u1ef1c tr\u1ee5c dao \u0111\u1ed9ng.<\/li>\n<\/ul>\n<h2>6. V\u1ea5n \u0110\u1ec1 v\u00e0 Ch\u1ea9n \u0110o\u00e1n \u1ed4 Tr\u01b0\u1ee3t<\/h2>\n<h3>C\u00e1c Ch\u1ebf \u0111\u1ed9 H\u1ecfng H\u00f3c Ph\u1ed5 Bi\u1ebfn<\/h3>\n<ul>\n<li><strong>Qu\u00e1 t\u1ea3i:<\/strong> l\u1ef1c tr\u01b0\u1ee3t v\u01b0\u1ee3t qu\u00e1 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c c\u1ee7a \u1ed5 tr\u01b0\u1ee3t \u2014 th\u01b0\u1eddng v\u00ec s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng quy tr\u00ecnh ho\u1eb7c thi\u1ebft b\u1ecb c\u00e2n b\u1eb1ng m\u00f2n \u0111\u1ec3 l\u1ef1c tr\u1ee5c r\u00f2ng ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t qu\u00e1 thi\u1ebft k\u1ebf.<\/li>\n<li><strong>B\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ee7:<\/strong> thi\u1ebfu l\u01b0u l\u01b0\u1ee3ng d\u1ea7u ho\u1eb7c m\u1ee1 l\u00e0m ng\u00f4i sao ti\u1ebfp x\u00fac, cho ph\u00e9p b\u1ed9 l\u1ecdc d\u1ea7u s\u1ee5p \u0111\u1ed5 v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac.<\/li>\n<li><strong>S\u1ef1 \u00f4 nhi\u1ec5m:<\/strong> c\u00e1c h\u1ea1t trong d\u1ea7u tr\u1ea7y x\u01b0\u1edbc v\u00e0 l\u00e0m h\u1ecfng c\u00e1c b\u1ec1 m\u1eb7t tr\u01b0\u1ee3t.<\/li>\n<li><strong>M\u00e0i m\u00f2n v\u00e0 m\u1ec7t m\u1ecfi:<\/strong> suy tho\u00e1i b\u1ec1 m\u1eb7t t\u1eeb m\u00e0i m\u00f2n ho\u1eb7c t\u1ea3i tu\u1ea7n ho\u00e0n, t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/pitting\/\">r\u1ed7<\/a> cho \u0111\u1ebfn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spalling\/\">bong tr\u00f3c<\/a> c\u1ee7a babbitt ho\u1eb7c \u0111\u01b0\u1eddng ch\u1ea1y.<\/li>\n<li><strong>S\u1ef1 kh\u00f4ng c\u00e2n x\u1ee9ng:<\/strong> c\u1ed5 tr\u01b0\u1ee3t kh\u00f4ng vu\u00f4ng g\u00f3c v\u1edbi tr\u1ee5c t\u1ea3i c\u00e1c c\u00e1nh kh\u00f4ng \u0111\u1ec1u v\u00e0 l\u00e0m qu\u00e1 n\u00f3ng m\u1ed9t b\u00ean.<\/li>\n<li><strong>X\u00f3i m\u00f2n \u0111i\u1ec7n:<\/strong> d\u00f2ng \u0111i\u1ec7n tr\u1ee5c ch\u1ea3y qua m\u00e0ng d\u1ea7u l\u00e0m h\u00f5m c\u00e1c b\u1ec1 m\u1eb7t v\u00f2i \u1ed5 tr\u1ee5c, m\u1ed9t v\u1ea5n \u0111\u1ec1 gia t\u0103ng tr\u00ean c\u00e1c m\u00e1y chuy\u00ean d\u00f9ng bi\u1ebfn t\u1ea7n.<\/li>\n<li><strong>Qu\u00e1 nhi\u1ec7t:<\/strong> k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng c\u1ee7a h\u1ea7u h\u1ebft nh\u1eefng \u0111i\u1ec1u tr\u00ean \u2014 ma s\u00e1t qu\u00e1 m\u1ee9c ho\u1eb7c t\u1ea3n nhi\u1ec7t kh\u00f4ng \u0111\u1ee7 l\u00e0m m\u1ec1m babbitt v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c mi\u1ebfng l\u00f3t.<\/li>\n<\/ul>\n<p>L\u1ec1 an to\u00e0n \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ebf \u0111\u1ed9 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ecbnh l\u01b0\u1ee3ng. Khi m\u1ed9t v\u00f2ng bi ch\u1ecbu c\u1ea3 t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m v\u00e0 tr\u1ee5c h\u01b0\u1edbng, <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/bearing-equivalent-load\/\">m\u00e1y t\u00ednh t\u1ea3i \u0111\u1ed9ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a v\u00f2ng bi<\/a> k\u1ebft h\u1ee3p ch\u00fang th\u00e0nh m\u1ed9t gi\u00e1 tr\u1ecb duy nh\u1ea5t, <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/bearing-static-load-rating\/\">m\u00e1y t\u00ednh th\u1eeba s\u1ed1 an to\u00e0n t\u0129nh<\/a> b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i brinelling d\u01b0\u1edbi l\u1ef1c \u0111\u1ea9y khi d\u1eebng, v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/bearing-load\/\">m\u00e1y t\u00ednh tu\u1ed5i th\u1ecd v\u00f2ng bi L10<\/a> d\u1ef1 \u0111o\u00e1n tu\u1ed5i th\u1ecd ph\u1ee5c v\u1ee5 d\u1ef1 ki\u1ebfn.<\/p>\n<h3>C\u00e1c Tri\u1ec7u Ch\u1ee9ng \u0110o \u0110\u1ea1c Rung \u0110\u1ed9ng v\u00e0 Chuy\u1ec3n \u0110\u1ed9ng D\u1ecdc Tr\u1ee5c<\/h3>\n<ul>\n<li><strong>Dao \u0111\u1ed9ng tr\u1ee5c l\u1edbn:<\/strong> ch\u1ec9 b\u00e1o ch\u00ednh c\u1ee7a m\u1ed9t v\u1ea5n \u0111\u1ec1 \u1ed5 tr\u1ee5c \u0111\u1ea9y, th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y r\u00f5 nh\u1ea5t trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/axial-vibration\/\">h\u01b0\u1edbng tr\u1ee5c<\/a> thay v\u00ec chuy\u1ec3n \u0111\u1ed9ng h\u01b0\u1edbng t\u00e2m.<\/li>\n<li><strong>V\u1ecb tr\u00ed tr\u1ee5c d\u1ecdc t\u0103ng l\u00ean:<\/strong> tr\u00ean c\u00e1c m\u00e1y ch\u1ea1y tr\u00ean m\u00e0ng d\u1ea7u, tr\u1ee5c tr\u00f4i d\u1ea1t v\u1ec1 gi\u1edbi h\u1ea1n c\u1ee7a n\u00f3 khi c\u00e1c mi\u1ebfng l\u00f3t m\u00e0i m\u00f2n l\u00e0 th\u01b0\u1edbc \u0111o tr\u1ef1c ti\u1ebfp v\u1ec1 m\u1ea5t hi\u1ec7u su\u1ea5t \u1ed5 tr\u1ee5c.<\/li>\n<li><strong>Dao \u0111\u1ed9ng t\u1ea7n s\u1ed1 th\u1ea5p:<\/strong> tr\u1ee5c n\u1ed5i theo h\u01b0\u1edbng tr\u1ee5c trong kho\u1ea3ng tr\u1ed1ng c\u1ee7a n\u00f3.<\/li>\n<li><strong>T\u00e1c \u0111\u1ed9ng:<\/strong> n\u1ebfu kho\u1ea3ng c\u00e1ch d\u1ecdc tr\u1ee5c qu\u00e1 l\u1edbn, tr\u1ee5c va ch\u1ea1m c\u00e1c \u0111i\u1ec3m d\u1eebng c\u1ee7a n\u00f3, t\u1ea1o ra c\u00e1c \u0111\u1ec9nh s\u1eafc n\u00e9t trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> t\u00edn hi\u1ec7u.<\/li>\n<li><strong>\u0110o l\u01b0\u1eddng:<\/strong> tr\u1ee5c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/proximity-probe\/\">\u0111\u1ea7u d\u00f2 ti\u1ec7m c\u1eadn<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/accelerometer\/\">c\u1ea3m bi\u1ebfn gia t\u1ed1c<\/a> ti\u1ebft l\u1ed9 nh\u1eefng tri\u1ec7u ch\u1ee9ng n\u00e0y.<\/li>\n<\/ul>\n<h3>C\u00e1c ch\u1ec9 s\u1ed1 kh\u00e1c<\/h3>\n<ul>\n<li><strong>M\u1ee9c t\u0103ng nhi\u1ec7t \u0111\u1ed9:<\/strong> \u1ed5 tr\u1ee5c \u0111\u1ea9y ch\u1ea1y n\u00f3ng \u2014 th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u \u0111\u1ea7u ti\u00ean tr\u00ean \u1ed5 tr\u1ee5c ch\u1ea1y v\u1edbi m\u00e0ng d\u1ea7u.<\/li>\n<li><strong>Ti\u1ebfng \u1ed3n:<\/strong> \u00e2m thanh b\u1ea5t th\u01b0\u1eddng t\u1eeb v\u1ecb tr\u00ed \u1ed5 tr\u1ee5c \u0111\u1ea7u.<\/li>\n<li><strong>\u0110\u1ed9 d\u1ecbch chuy\u1ec3n d\u1ecdc tr\u1ee5c:<\/strong> chuy\u1ec3n \u0111\u1ed9ng tr\u1ee5c c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c theo h\u01b0\u1edbng tr\u1ee5c.<\/li>\n<li><strong>Ch\u1ea5t l\u01b0\u1ee3ng d\u1ea7u:<\/strong> c\u00e1c h\u1ea1t kim lo\u1ea1i xu\u1ea5t hi\u1ec7n trong ch\u1ea5t b\u00f4i tr\u01a1n.<\/li>\n<\/ul>\n<h2>7. \u0110o \u0110\u1ea1c S\u1ee9c Kh\u1ecfe \u1ed4 Tr\u1ee5c \u0110\u1ea9y T\u1ea1i C\u00f4ng Tr\u01b0\u1eddng<\/h2>\n<p>Tr\u00ean c\u00e1c m\u00e1y l\u1eafp r\u00e1p, t\u00ecnh tr\u1ea1ng \u1ed5 tr\u1ee5c \u0111\u1ea7u \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh t\u1eeb c\u00e1c ph\u00e9p \u0111o tr\u1ee5c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i ch\u1ed7 thay v\u00ec tr\u00ean b\u00e0n ki\u1ec3m tra. M\u1ed9t m\u00e1y 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> cho ph\u00e9p m\u1ed9t k\u1ef9 s\u01b0 ghi l\u1ea1i bi\u00ean \u0111\u1ed9 rung \u0111\u1ed9ng d\u1ecdc tr\u1ee5c v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> t\u1ea1i \u0111\u1ea7u \u1ed5 tr\u1ee5c \u0111\u1ea9y, so s\u00e1nh n\u00f3 v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 chuy\u1ec3n \u0111\u1ed9ng h\u01b0\u1edbng t\u00e2m, v\u00e0 t\u00e1ch r\u1ed1i c\u1ea3nh b\u00e1o \u1ed5 tr\u1ee5c \u0111\u1ea9y th\u1ef1c s\u1ef1 kh\u1ecfi rung \u0111\u1ed9ng d\u1ecdc tr\u1ee5c m\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a> ho\u1eb7c m\u1ed9t tr\u1ee5c b\u1ecb cong c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o ra \u2014 t\u1ea5t c\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n d\u1eebng s\u1ea3n xu\u1ea5t \u0111\u1ec3 th\u00e1o r\u1eddi. B\u1edfi v\u00ec c\u00f9ng m\u1ed9t thi\u1ebft b\u1ecb c\u0169ng ghi l\u1ea1i to\u00e0n b\u1ed9 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> b\u1ea3n \u0111\u1ed3 v\u00e0 c\u00f3 th\u1ec3 c\u00e2n b\u1eb1ng rotor trong c\u00e1c \u1ed5 tr\u1ee5c c\u1ee7a n\u00f3 sau khi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, n\u00f3 li\u00ean k\u1ebft ch\u1ec9 s\u1ed1 \u1ed5 tr\u1ee5c \u0111\u1ea9y tr\u1edf l\u1ea1i t\u00ecnh tr\u1ea1ng t\u1ed5ng th\u1ec3 c\u1ee7a m\u00e1y m\u00f3c.<\/p>\n<h2>8. Gi\u00e1m S\u00e1t v\u00e0 B\u1ea3o Tr\u00ec<\/h2>\n<h3>C\u00e1c th\u00f4ng s\u1ed1 gi\u00e1m s\u00e1t quan tr\u1ecdng<\/h3>\n<ul>\n<li><strong>Rung \u0111\u1ed9ng tr\u1ee5c:<\/strong> \u0111\u01b0\u1ee3c \u0111o li\u00ean t\u1ee5c ho\u1eb7c theo l\u1ed9 tr\u00ecnh \u0111\u1ecbnh k\u1ef3 nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-monitoring\/\">gi\u00e1m s\u00e1t rung \u0111\u1ed9ng<\/a> ch\u01b0\u01a1ng tr\u00ecnh.<\/li>\n<li><strong>V\u1ecb tr\u00ed tr\u1ee5c:<\/strong> c\u1ea3m bi\u1ebfn g\u1ea7n tr\u1ee5c theo d\u00f5i v\u1ecb tr\u00ed d\u1ecdc tr\u1ee5c c\u1ee7a tr\u1ee5c so v\u1edbi \u1ed5 tr\u1ee5c \u0111\u1ea9y.<\/li>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9 \u1ed5 tr\u1ee5c:<\/strong> Gi\u00e1m s\u00e1t RTD ho\u1eb7c nhi\u1ec7t \u0111i\u1ec7n t\u1eed, th\u01b0\u1eddng l\u00e0 c\u1ea3nh b\u00e1o s\u1edbm nh\u1ea5t v\u1ec1 t\u1ed5n th\u01b0\u01a1ng (xem <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/temperature-sensor\/\">c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9<\/a>).<\/li>\n<li><strong>D\u00f2ng ch\u1ea3y d\u1ea7u v\u00e0 \u00e1p su\u1ea5t:<\/strong> \u0111\u1ed1i v\u1edbi \u1ed5 tr\u1ee5c \u0111\u1ea9y ch\u1ea1y v\u1edbi m\u00e0ng d\u1ea7u, m\u1ea5t ngu\u1ed3n c\u1ea5p l\u00e0 t\u00ecnh tr\u1ea1ng b\u00e1o \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c.<\/li>\n<\/ul>\n<h3>Th\u1ef1c h\u00e0nh b\u1ea3o tr\u00ec<\/h3>\n<ul>\n<li>X\u00e1c minh b\u00f4i tr\u01a1n v\u00e0nh \u0111\u1ec7m v\u00e0 cung c\u1ea5p d\u1ea7u \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li>Ki\u1ec3m tra kho\u1ea3ng c\u00e1ch tr\u1ee5c trong qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng.<\/li>\n<li>Ki\u1ec3m tra c\u00e1c b\u1ec1 m\u1eb7t tr\u1ee5c \u0111\u1ea7u \u0111\u1ec3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-wear\/\">m\u00e0i m\u00f2n<\/a> ho\u1eb7c h\u01b0 h\u1ecfng.<\/li>\n<li>\u0110o t\u1ea3i tr\u1ee5c th\u1ef1c t\u1ebf \u1edf n\u01a1i c\u00f3 th\u1ec3, s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn ch\u1ee7ng t\u1ed9c ho\u1eb7c \u00f4 t\u1ea3i.<\/li>\n<li>Theo d\u00f5i d\u1eef li\u1ec7u nhi\u1ec7t \u0111\u1ed9 v\u00e0 rung \u0111\u1ed9ng, v\u00e0 x\u00e1c nh\u1eadn k\u1ebft qu\u1ea3 b\u1eb1ng chi ti\u1ebft <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-analysis\/\">Ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/a>, nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/condition-monitoring\/\">gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng<\/a> ch\u01b0\u01a1ng tr\u00ecnh.<\/li>\n<\/ul>\n<p>C\u00e1c \u1ed5 tr\u1ee5c \u0111\u1ea7u th\u01b0\u1eddng nh\u1eadn \u0111\u01b0\u1ee3c \u00edt s\u1ef1 ch\u00fa \u00fd h\u01a1n so v\u1edbi c\u00e1c \u1ed5 xuy\u00ean t\u00e2m, nh\u01b0ng ch\u00fang r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u1ecb tr\u00ed tr\u1ee5c v\u00e0 ch\u1ecbu t\u1ea3i tr\u1ee5c trong c\u00e1c m\u00e1y quay. Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c lo\u1ea1i c\u00f3 s\u1eb5n, ngu\u1ed3n g\u1ed1c c\u1ee7a l\u1ef1c tr\u1ee5c, v\u00e0 c\u00e1c ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c cho ph\u00e9p l\u1ef1a ch\u1ecdn \u1ed5 th\u00edch h\u1ee3p, gi\u00e1m s\u00e1t hi\u1ec7u qu\u1ea3, v\u00e0 b\u1ea3o tr\u00ec k\u1ecbp th\u1eddi \u2014 ng\u0103n ch\u1eb7n lo\u1ea1i h\u1ecfng h\u00f3c d\u1eabn \u0111\u1ebfn ti\u1ebfp x\u00fac rotor-stator v\u00e0 s\u1ef1 ph\u00e1 h\u1ee7y m\u00e1y.<\/p>\n<h2>9. C\u00e1c C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p<\/h2>\n<p><strong>V\u00e0nh \u0111\u1ec7m l\u00e0m g\u00ec?<\/strong><br \/>\nV\u00e0nh \u0111\u1ec7m ch\u1ecbu t\u1ea3i tr\u1ee5c \u2014 l\u1ef1c t\u00e1c d\u1ee5ng song song v\u1edbi tr\u1ee5c \u2014 v\u00e0 c\u1ed1 \u0111\u1ecbnh v\u1ecb tr\u00ed tr\u1ee5c c\u1ee7a rotor. N\u00f3 h\u1ea5p th\u1ee5 l\u1ef1c \u0111\u1ea9y r\u00f2ng m\u00e0 quy tr\u00ecnh t\u1ea1o ra (l\u1ef1c \u0111\u1ea9y c\u1ee7a b\u00e1nh c\u00f4ng t\u00e1c, l\u1ef1c \u0111\u1ea9y c\u1ee7a c\u00e1nh, l\u1ef1c \u0111\u1ea9y c\u1ee7a tuabin) v\u00e0 ng\u0103n tr\u1ee5c tr\u00f4i v\u00e0o c\u00e1c b\u1ed9 ph\u1eadn c\u1ed1 \u0111\u1ecbnh.<\/p>\n<p><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u00e0nh \u0111\u1ec7m v\u00e0 \u0111\u1ec7m b\u00ean l\u00e0 g\u00ec?<\/strong><br \/>\nH\u01b0\u1edbng c\u1ee7a t\u1ea3i. \u0110\u1ec7m b\u00ean ch\u1ecbu t\u1ea3i vu\u00f4ng g\u00f3c v\u1edbi tr\u1ee5c (tr\u1ecdng l\u01b0\u1ee3ng rotor v\u00e0 l\u1ef1c b\u00ean); v\u00e0nh \u0111\u1ec7m ch\u1ecbu t\u1ea3i song song v\u1edbi tr\u1ee5c (l\u1ef1c \u0111\u1ea9y tr\u1ee5c). H\u1ea7u h\u1ebft c\u00e1c m\u00e1y s\u1eed d\u1ee5ng c\u1ea3 hai, v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i k\u1ebft h\u1ee3p t\u1ea3i nh\u01b0 \u0111\u1ec7m ti\u1ebfp x\u00fac g\u00f3c ho\u1eb7c \u0111\u1ec7m l\u0103n c\u00f4n l\u00e0m c\u1ea3 hai c\u00f4ng vi\u1ec7c c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n<p><strong>C\u00e1c lo\u1ea1i v\u00e0nh \u0111\u1ec7m ch\u00ednh l\u00e0 g\u00ec?<\/strong><br \/>\nHai h\u1ecd. C\u00e1c lo\u1ea1i ph\u1ea7n t\u1eed l\u0103n \u2014 bi, l\u0103n tr\u1ee5 tr\u00f2n, l\u0103n c\u00f4n, l\u0103n h\u00ecnh c\u1ea7u v\u00e0 ti\u1ebfp x\u00fac g\u00f3c \u2014 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i trung b\u00ecnh v\u00e0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p. C\u00e1c lo\u1ea1i m\u00e0ng ch\u1ea5t l\u1ecfng \u2014 xoay quanh (Kingsbury) v\u00e0 m\u1eb7t c\u00f4n c\u1ed1 \u0111\u1ecbnh \u2014 n\u1ed5i rotor tr\u00ean m\u00e0ng d\u1ea7u v\u00e0 x\u1eed l\u00fd nh\u1eefng t\u1ea3i r\u1ea5t cao c\u1ee7a c\u00e1c tuabin l\u1edbn, m\u00e1y n\u00e9n v\u00e0 m\u00e1y theo chi\u1ec1u d\u1ecdc.<\/p>\n<p><strong>T\u1ea1i sao m\u00e1y theo chi\u1ec1u d\u1ecdc c\u1ea7n m\u1ed9t v\u00e0nh \u0111\u1ec7m \u0111\u1eb7c bi\u1ec7t?<\/strong><br \/>\nTr\u00ean tr\u1ee5c th\u1eb3ng \u0111\u1ee9ng, v\u00e0nh \u0111\u1ec7m ch\u1ecbu kh\u00f4ng ch\u1ec9 l\u1ef1c tr\u1ee5c quy tr\u00ecnh m\u00e0 c\u00f2n to\u00e0n b\u1ed9 tr\u1ecdng l\u01b0\u1ee3ng t\u0129nh c\u1ee7a rotor, t\u00e1c \u0111\u1ed9ng th\u1eb3ng xu\u1ed1ng tr\u1ee5c tr\u1ee5c. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c b\u01a1m th\u1eb3ng \u0111\u1ee9ng v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n thu\u1ef7 l\u1ef1c s\u1eed d\u1ee5ng c\u00e1c v\u00e0nh \u0111\u1ec7m ch\u1ea5t l\u1ecfng l\u1edbn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho t\u1ea3i k\u1ebft h\u1ee3p.<\/p>\n<p><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0nh \u0111\u1ec7m \u0111ang h\u1ecfng?<\/strong><br \/>\nC\u00e1c d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng nh\u1ea5t l\u00e0 rung \u0111\u1ed9ng tr\u1ee5c t\u0103ng, s\u1ef1 tr\u00f4i d\u1ea1t trong v\u1ecb tr\u00ed tr\u1ee5c \u0111\u01b0\u1ee3c \u0111o, v\u00e0 t\u0103ng nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec7m. C\u00e1c \u0111\u1ea7u d\u00f2 g\u1ea7n ti\u1ebfp c\u1eadn tr\u1ee5c, gia t\u1ed1c k\u1ebf v\u00e0 c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c theo d\u00f5i theo th\u1eddi gian, v\u00e0 b\u1ed9 ph\u00e2n t\u00edch c\u1ea7m tay c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn ch\u1ea9n \u0111o\u00e1n tr\u00ean m\u00e1y \u0111ang ch\u1ea1y.<\/p>\n<p><strong>Nh\u1eefng g\u00ec g\u00e2y ra h\u1ecfng h\u00f3c v\u00e0nh \u0111\u1ec7m?<\/strong><br \/>\nQu\u00e1 t\u1ea3i v\u01b0\u1ee3t qu\u00e1 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, h\u1ecfng b\u00f4i tr\u01a1n, \u00f4 nhi\u1ec5m d\u1ea7u, m\u1ec7t m\u1ecfi b\u1ec1 m\u1eb7t (h\u00ecnh soi v\u00e0 tr\u00f3c v\u1ea3y), sai l\u1ec7ch c\u1ee7a v\u00f2ng \u0111\u1ec7m, v\u00e0 \u0103n m\u00f2n \u0111i\u1ec7n t\u1eeb d\u00f2ng \u0111i\u1ec7n tr\u1ee5c. Qu\u00e1 nhi\u1ec7t th\u01b0\u1eddng l\u00e0 \u0111i\u1ec3m cu\u1ed1i ph\u1ed5 bi\u1ebfn l\u00e0m x\u00f3a \u0111\u1ec7m.<\/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 \u1ed5 tr\u1ee5c \u0111\u1ea9y, \u1ed5 tr\u1ee5c chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu t\u1ea3i tr\u1ecdng d\u1ecdc tr\u1ee5c v\u00e0 ki\u1ec3m so\u00e1t v\u1ecb tr\u00ed tr\u1ee5c trong m\u00e1y m\u00f3c quay bao g\u1ed3m m\u00e1y b\u01a1m, tua bin v\u00e0 m\u00e1y n\u00e9n.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-272","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/272\/revisions"}],"predecessor-version":[{"id":101555,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/272\/revisions\/101555"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}