{"id":179,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/oil-whirl\/"},"modified":"2026-05-23T22:29:57","modified_gmt":"2026-05-23T22:29:57","slug":"oil-whirl","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/oil-whirl\/","title":{"rendered":"Oil Whirl trong ph\u00e2n t\u00edch rung \u0111\u1ed9ng l\u00e0 g\u00ec?"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 Oil Whirl<\/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\/179?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\/179?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\/179?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\/179?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\/179?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\/179?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\/179?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\/179?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\/179?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\/179?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\/179?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\/179?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\/179?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\/179?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>D\u1ea7u xo\u00e1y<\/strong> l\u00e0 m\u1ed9t lo\u1ea1i rung \u0111\u1ed9ng t\u1ef1 k\u00edch th\u00edch, kh\u00f4ng \u1ed5n \u0111\u1ecbnh x\u1ea3y ra trong c\u00e1c m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c trang b\u1ecb (<a href=\"https:\/\/vibromera.eu\/vi\/glossary\/journal-bearing\/\">tr\u1ee5c<\/a>) v\u00f2ng bi \u2014 c\u00e1c tua-bin l\u1edbn, m\u00e1y n\u00e9n v\u00e0 m\u00e1y b\u01a1m l\u00e0 nh\u1eefng v\u00ed d\u1ee5. N\u00f3 l\u00e0 m\u1ed9t d\u1ea1ng rung \u0111\u1ed9ng \u0111\u01b0\u1ee3c g\u00e2y ra b\u1edfi ch\u1ea5t l\u1ecfng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-instability\/\">s\u1ef1 b\u1ea5t \u1ed5n<\/a> trong \u0111\u00f3 l\u1edbp d\u1ea7u h\u1ed7 tr\u1ee3 tr\u1ee5c b\u1eaft \u0111\u1ea7u \u0111\u1ea9y tr\u1ee5c quanh kho\u1ea3ng c\u00e1ch v\u00f2ng bi theo chuy\u1ec3n \u0111\u1ed9ng tr\u00f2n v\u1ec1 ph\u00eda tr\u01b0\u1edbc. B\u1edfi v\u00ec s\u1ef1 quay n\u00e0y x\u1ea3y ra \u1edf t\u1ea7n s\u1ed1 th\u1ea5p h\u01a1n t\u1ed1c \u0111\u1ed9 ch\u1ea1y c\u1ee7a m\u00e1y (1\u00d7), n\u00f3 l\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sub-synchronous\/\">kh\u00f4ng \u0111\u1ed3ng b\u1ed9<\/a> rung \u0111\u1ed9ng \u2014 v\u00e0, do t\u1ef1 k\u00edch th\u00edch, n\u00f3 kh\u00f4ng c\u1ea7n m\u1ed9t h\u00e0m \u00e9p bu\u1ed9c b\u00ean ngo\u00e0i \u0111\u1ec3 duy tr\u00ec n\u00f3.<\/p>\n<h2>1. \u0110\u1ecbnh Ngh\u0129a: Xo\u00e1y D\u1ea7u l\u00e0 g\u00ec?<\/h2>\n<p>Kh\u00f4ng gi\u1ed1ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a>, l\u00e0 m\u1ed9t (1\u00d7) \u0111\u1ed3ng b\u1ed9 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/forced-vibration\/\">rung c\u01b0\u1ee1ng b\u1ee9c<\/a>, xo\u00e1y d\u1ea7u l\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/self-excited-vibration\/\">rung \u0111\u1ed9ng t\u1ef1 k\u00edch th\u00edch<\/a>: n\u0103ng l\u01b0\u1ee3ng gi\u00fap n\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ebfn t\u1eeb quay \u1ed5n \u0111\u1ecbnh c\u1ee7a ch\u00ednh tr\u1ee5c, \u0111\u01b0\u1ee3c cung c\u1ea5p th\u00f4ng qua l\u1edbp d\u1ea7u v\u00f2ng bi. S\u1ef1 ph\u00e2n bi\u1ec7t \u0111\u00f3 c\u00f3 \u00fd ngh\u0129a v\u1ec1 m\u1eb7t ch\u1ea9n \u0111o\u00e1n, v\u00ec c\u00e1c b\u1ea5t \u1ed5n t\u1ef1 k\u00edch th\u00edch c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n \u0111\u1ed9t ng\u1ed9t, t\u0103ng nhanh ch\u00f3ng v\u00e0 kh\u00f4ng th\u1ec3 \"c\u00e2n b\u1eb1ng\" \u0111\u01b0\u1ee3c gi\u1ed1ng nh\u01b0 m\u1ed9t l\u1ec7ch c\u00e2n b\u1eb1ng 1\u00d7 c\u00f3 th\u1ec3.<\/p>\n<h2>2. \u0110\u1eb7c \u0110i\u1ec3m c\u1ee7a Xo\u00e1y D\u1ea7u<\/h2>\n<p>Xo\u00e1y d\u1ea7u c\u00f3 nhi\u1ec1u ch\u1eef k\u00fd kh\u00e1c bi\u1ec7t, c\u00f3 th\u1ec3 nh\u1eadn d\u1ea1ng \u0111\u01b0\u1ee3c trong d\u1eef li\u1ec7u rung \u0111\u1ed9ng:<\/p>\n<ul>\n<li><strong>T\u1ea7n s\u1ed1:<\/strong> \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t l\u00e0 m\u1ed9t \u0111\u1ec9nh bi\u00ean \u0111\u1ed9 l\u1edbn \u1edf t\u1ea7n s\u1ed1 h\u01a1i th\u1ea5p h\u01a1n m\u1ed9t n\u1eeda t\u1ed1c \u0111\u1ed9 ch\u1ea1y \u2014 th\u01b0\u1eddng \u1edf gi\u1eefa <strong>0.4\u00d7 v\u00e0 0.48\u00d7<\/strong> (40% \u0111\u1ebfn 48% t\u1ed1c \u0111\u1ed9 tr\u1ee5c). Trong m\u1ed9t m\u00e1y ch\u1ea1y \u1edf 3000 v\u00f2ng\/ph\u00fat (50 Hz), xo\u00e1y d\u1ea7u s\u1ebd xu\u1ea5t hi\u1ec7n \u1edf kho\u1ea3ng 1200\u20131440 v\u00f2ng\/ph\u00fat (20\u201324 Hz).<\/li>\n<li><strong>Ph\u01b0\u01a1ng h\u01b0\u1edbng:<\/strong> rung \u0111\u1ed9ng ch\u1ee7 y\u1ebfu l\u00e0 h\u01b0\u1edbng t\u00e2m (ngang v\u00e0 d\u1ecdc) v\u00e0 th\u01b0\u1eddng l\u00e0 r\u1ea5t c\u00f3 h\u01b0\u1edbng.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/orbit\/\">\u0110\u1ed3 th\u1ecb qu\u1ef9 \u0111\u1ea1o (Orbit plot)<\/a>:<\/strong> \u0111\u01b0\u1ee3c xem tr\u00ean bi\u1ec3u \u0111\u1ed3 qu\u1ef9 \u0111\u1ea1o t\u1eeb X\u2013Y <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/proximity-probe\/\">\u0111\u1ea7u d\u00f2 ti\u1ec7m c\u1eadn<\/a>, xo\u00e1y d\u1ea7u xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t qu\u1ef9 \u0111\u1ea1o l\u1edbn xoay ph\u00eda tr\u01b0\u1edbc, th\u01b0\u1eddng b\u1ecb bi\u1ebfn d\u1ea1ng (kh\u00f4ng tr\u00f2n) ch\u1ee9a m\u1ed9t v\u00f2ng l\u1eb7p n\u1ed9i b\u1ed9 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng.<\/li>\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m:<\/strong> xo\u00e1y d\u1ea7u kh\u00f4ng g\u1eafn v\u1edbi t\u1ea7n s\u1ed1 c\u1ed1 \u0111\u1ecbnh. Khi m\u00e1y t\u0103ng t\u1ed1c \u0111\u1ed9, t\u1ea7n s\u1ed1 xo\u00e1y theo s\u00e1t, lu\u00f4n duy tr\u00ec t\u1ef7 l\u1ec7 \u0111\u1eb7c tr\u01b0ng ~0.4\u00d7\u20130.48\u00d7 so v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1ea1y m\u1edbi. H\u00e0nh vi theo d\u00f5i t\u1ed1c \u0111\u1ed9 n\u00e0y l\u00e0 nh\u00e2n t\u1ed1 ph\u00e2n bi\u1ec7t ch\u00ednh so v\u1edbi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/structural-resonance\/\">c\u1ed9ng h\u01b0\u1edfng c\u1ea5u tr\u00fac<\/a>, c\u00e1i n\u1eb1m \u1edf t\u1ea7n s\u1ed1 c\u1ed1 \u0111\u1ecbnh b\u1ea5t k\u1ec3 t\u1ed1c \u0111\u1ed9 tr\u1ee5c.<\/li>\n<\/ul>\n<p>N\u1eafm b\u1eaft nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y m\u1ed9t c\u00e1ch s\u1ea1ch s\u1ebd \u0111\u00f2i h\u1ecfi ph\u00e9p \u0111o \u0111a k\u00eanh tham chi\u1ebfu pha. M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/cascade-plot\/\">bi\u1ec3u \u0111\u1ed3 cascade (waterfall)<\/a> \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/runup\/\">t\u0103ng t\u1ed1c<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coastdown\/\">b\u1edd bi\u1ec3n<\/a> l\u00e0 \u0111\u1eb7c bi\u1ec7t ti\u1ebft l\u1ed9, v\u00ec \u0111\u1ec9nh d\u01b0\u1edbi \u0111\u1ed3ng b\u1ed9 \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y di chuy\u1ec3n c\u00f9ng v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1ea1y ch\u1ee9 kh\u00f4ng \u1edf y\u00ean v\u1ecb.<\/p>\n<h2>3. C\u01a1 ch\u1ebf: Xo\u00e1y D\u1ea7u X\u1ea3y Ra Nh\u01b0 Th\u1ebf N\u00e0o?<\/h2>\n<p>Xo\u00e1y d\u1ea7u ph\u00e1t sinh t\u1eeb \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a mi\u1ec7ng ch\u00eam d\u1ea7u th\u1ee7y \u0111\u1ed9ng l\u1ef1c h\u1ecdc h\u1ed7 tr\u1ee3 tr\u1ee5c trong \u1ed5 tr\u1ee5c n\u01b0\u1edbc. Trong ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, tr\u1ee5c quay k\u00e9o d\u1ea7u v\u00e0o m\u1ed9t khe h\u1eb9p h\u00ecnh ch\u00eam, t\u1ea1o d\u1ef1ng tr\u01b0\u1eddng \u00e1p su\u1ea5t n\u00e2ng v\u00e0 h\u1ed7 tr\u1ee3 tr\u1ee5c. Tr\u1ee5c kh\u00f4ng ng\u1ed3i t\u1ea1i t\u00e2m c\u1ee7a \u1ed5 m\u00e0 ch\u1ea1y l\u1ec7ch nh\u1eb9, theo m\u1ed9t g\u00f3c \u0111\u1ed9 so v\u1edbi \u0111\u01b0\u1eddng t\u00e1c d\u1ee5ng l\u1ef1c.<\/p>\n<p>D\u1ea7u b\u00ean trong mi\u1ec7ng ch\u00eam \u0111\u00f3 t\u1ef1 l\u01b0u th\u00f4ng quanh \u1ed5 v\u1edbi t\u1ed1c \u0111\u1ed9 b\u1ec1 m\u1eb7t x\u1ea5p x\u1ec9 b\u1eb1ng n\u1eeda t\u1ed1c \u0111\u1ed9 b\u1ec1 m\u1eb7t tr\u1ee5c \u2014 ch\u00ednh \u0111\u00f3 l\u00e0 l\u00fd do v\u00ec sao s\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh k\u1ebft qu\u1ea3 l\u1ea1i xu\u1ea5t hi\u1ec7n ch\u1ec9 d\u01b0\u1edbi 0.5\u00d7. N\u1ebfu \u1ed5 c\u00f3 t\u1ea3i nh\u1eb9 ho\u1eb7c c\u00f3 qu\u00e1 m\u1ee9c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-clearance\/\">gi\u1ea3i ph\u00f3ng m\u1eb7t b\u1eb1ng<\/a>, l\u1ef1c \u1ed5n \u0111\u1ecbnh h\u00f3a y\u1ebfu \u0111i. M\u1ed9t x\u00e1o tr\u1ed9n nh\u1ecf l\u00fac \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u1ec3 cho tr\u1ee5c b\u1ecb &#8220;b\u1eaft&#8221; b\u1edfi lfilm l\u01b0u th\u00f4ng, b\u1eaft \u0111\u1ea7u th\u00fac n\u00f3 theo m\u1ed9t \u0111\u01b0\u1eddng tr\u00f2n quanh \u1ed5. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t rung \u0111\u1ed9ng t\u1ef1 duy tr\u00ec c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n \u0111\u1ebfn bi\u00ean \u0111\u1ed9 r\u1ea5t cao, th\u01b0\u1eddng ch\u1ec9 b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi \u0111\u1ed9 kho\u1ea3ng h\u1edf \u1ed5 \u2014 l\u00fac n\u00e0y tr\u1ee5c b\u1eaft \u0111\u1ea7u ti\u1ebfp x\u00fac v\u1edbi b\u1ec1 m\u1eb7t \u1ed5.<\/p>\n<h2>4. \u0110\u00e2m D\u1ea7u: D\u1ea1ng N\u1eb7ng H\u01a1n<\/h2>\n<p>N\u1ebfu m\u00e1y t\u0103ng t\u1ed1c \u0111\u1ebfn \u0111i\u1ec3m m\u00e0 t\u1ea7n s\u1ed1 xo\u00e1y d\u1ea7u (~0.4\u00d7\u20130.48\u00d7) tr\u00f9ng v\u1edbi m\u1ed9t trong nh\u1eefng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/natural-frequency\/\">t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/a> \u2014 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/critical-speed\/\">t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/a> \u2014 t\u00ecnh tr\u1ea1ng leo thang \u0111\u00e1ng k\u1ec3. \u0110\u00e2y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>roi d\u1ea7u<\/strong>, th\u00e0nh vi\u00ean cu\u1ed1i c\u00f9ng b\u1ea1o l\u1ef1c c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/whirl\/\">xo\u00e1y-v\u00e0-gi\u1eadt (whirl-and-whip)<\/a> h\u1ecd c\u00e1c t\u00ednh b\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p>\n<ul>\n<li><strong>T\u1ea7n s\u1ed1 kh\u00f3a:<\/strong> rung \u0111\u1ed9ng &#8220;kh\u00f3a l\u00ean&#8221; t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a rotor v\u00e0 kh\u00f4ng c\u00f2n t\u0103ng khi m\u00e1y t\u0103ng t\u1ed1c \u0111\u1ed9 ti\u1ebfp theo.<\/li>\n<li><strong>Bi\u00ean \u0111\u1ed9 cao:<\/strong> \u0111i\u1ec1u ki\u1ec7n c\u1ed9ng h\u01b0\u1edfng th\u00fac \u0111\u1ea9y bi\u00ean \u0111\u1ed9 c\u1ef1c k\u1ef3 cao.<\/li>\n<li><strong>S\u1ef1 nguy hi\u1ec3m:<\/strong> \u0111\u00e2m d\u1ea7u l\u00e0 m\u1ed9t t\u00ecnh tr\u1ea1ng nguy hi\u1ec3m, kh\u00f4ng \u1ed5n \u0111\u1ecbnh r\u1ea5t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c th\u1ea3m h\u1ecda, bao g\u1ed3m c\u1ea3 x\u00f3a \u1ed5 v\u00e0 n\u1eb7ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-rub\/\">ti\u1ebfng k\u00eau do c\u00e1nh qu\u1ea1t c\u1ecd x\u00e1t<\/a>.<\/li>\n<\/ul>\n<h2>5. Nguy\u00ean Nh\u00e2n Ph\u1ed5 Bi\u1ebfn v\u00e0 Gi\u1ea3i Ph\u00e1p<\/h2>\n<ul>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> v\u00f2ng bi t\u1ea3i nh\u1eb9, \u0111\u1ed9 khe h\u1edf v\u00f2ng bi qu\u00e1 l\u1edbn, \u0111\u1ed9 nh\u1edbt d\u1ea7u qu\u00e1 th\u1ea5p, \u00e1p su\u1ea5t c\u1ea5p d\u1ea7u qu\u00e1 cao, ho\u1eb7c thi\u1ebft k\u1ebf m\u00e1y \u0111\u1eb7t t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n v\u00e0o kho\u1ea3ng hai l\u1ea7n t\u1ed1c \u0111\u1ed9 ch\u1ea1y (do \u0111\u00f3 r\u00f4to \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n ch\u00ednh x\u00e1c n\u01a1i t\u1ea7n s\u1ed1 xo\u00e1y xu\u1ea5t hi\u1ec7n).<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> c\u00e1c gi\u1ea3i ph\u00e1p nh\u1eb1m ph\u00e1 v\u1ee1 m\u00e0ng d\u1ea7u kh\u00f4ng \u1ed5n \u0111\u1ecbnh. C\u00e1c t\u00f9y ch\u1ecdn bao g\u1ed3m t\u0103ng t\u1ea3i v\u00f2ng bi, \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt d\u1ea7u, v\u00e0 thi\u1ebft k\u1ebf l\u1ea1i v\u00f2ng bi v\u1edbi h\u00ecnh h\u1ecdc ch\u1ed1ng xo\u00e1y &mdash; h\u00ecnh b\u1ea7u d\u1ee5c (elliptical), pressure-dam, ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/thrust-bearing\/\">thi\u1ebft k\u1ebf \u0111a th\u00f9y v\u00e0 tilting-pad<\/a> ph\u00e1 v\u1ee1 l\u01b0u th\u00f4ng m\u00e0ng \u0111\u1ed1i x\u1ee9ng. L\u1eafp \u0111\u1eb7t m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/squeeze-film-damper\/\">b\u1ed9 gi\u1ea3m ch\u1ea5n m\u00e0ng d\u1ea7u \u00e9p<\/a> c\u00f3 th\u1ec3 th\u00eam gi\u1ea3m ch\u1ea5n \u1ed5n \u0111\u1ecbnh h\u00f3a trong m\u1ed9t s\u1ed1 m\u00e1y.<\/li>\n<\/ul>\n<p>X\u00e1c nh\u1eadn ch\u1ea9n \u0111o\u00e1n tr\u00ean th\u1ef1c \u0111\u1ecba c\u00f3 ngh\u0129a l\u00e0 \u0111o \u0111\u1ec9nh d\u01b0\u1edbi \u0111\u1ed3ng b\u1ed9 v\u00e0 pha c\u1ee7a n\u00f3, v\u00e0 lo\u1ea1i tr\u1eeb nh\u1eefng nguy\u00ean nh\u00e2n \u0111\u1ed3ng b\u1ed9 &mdash; m\u1ea5t c\u00e2n b\u1eb1ng v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a> &mdash; tr\u01b0\u1edbc ti\u00ean. 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> ghi l\u1ea1i bi\u00ean \u0111\u1ed9 v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> tr\u00ean kh\u1eafp <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">ph\u1ed5 rung \u0111\u1ed9ng<\/a> v\u00e0 x\u00e1c minh xem th\u00e0nh ph\u1ea7n 1\u00d7 c\u00f3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c hay kh\u00f4ng; n\u1ebfu m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i 1\u00d7 s\u1ea1ch s\u1ebd nh\u01b0ng m\u1ed9t \u0111\u1ec9nh ~0,45\u00d7 m\u1ea1nh m\u1ebd v\u1eabn t\u1ed3n t\u1ea1i v\u00e0 theo d\u00f5i t\u1ed1c \u0111\u1ed9, v\u1ea5n \u0111\u1ec1 l\u00e0 s\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u00e0ng ch\u1ea5t l\u1ecfng nh\u01b0 xo\u00e1y d\u1ea7u, kh\u00f4ng ph\u1ea3i l\u1ed7i c\u00e2n b\u1eb1ng &mdash; v\u00e0 s\u1ef1 kh\u1eafc ph\u1ee5c n\u1eb1m trong v\u00f2ng bi, kh\u00f4ng ph\u1ea3i trong tr\u1ecdng l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh. C\u00e1c t\u1ea7n s\u1ed1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh \u0111\u1eb7c tr\u01b0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra ch\u00e9o v\u1edbi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/journal-bearing-frequencies\/\">m\u00e1y t\u00ednh t\u1ea7n s\u1ed1 Journal Bearing (Oil Whirl &amp; Oil Whip)<\/a>.<\/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 xo\u00e1y d\u1ea7u, m\u1ed9t rung \u0111\u1ed9ng t\u1ef1 k\u00edch th\u00edch trong \u1ed5 tr\u1ee5c m\u00e0ng ch\u1ea5t l\u1ecfng x\u1ea3y ra \u1edf t\u1ea7n s\u1ed1 kh\u00f4ng \u0111\u1ed3ng b\u1ed9 kho\u1ea3ng 0,4X \u0111\u1ebfn 0,48X t\u1ed1c \u0111\u1ed9 ch\u1ea1y c\u1ee7a tr\u1ee5c.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-179","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/179","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\/179\/revisions"}],"predecessor-version":[{"id":101245,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/179\/revisions\/101245"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}