{"id":20634,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/bearing-defects\/"},"modified":"2026-05-23T22:14:07","modified_gmt":"2026-05-23T22:14:07","slug":"bearing-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/bearing-defects\/","title":{"rendered":"Ch\u1ea9n \u0111o\u00e1n l\u1ed7i \u1ed5 tr\u1ee5c b\u1eb1ng ph\u00e2n t\u00edch rung \u0111\u1ed9ng"},"content":{"rendered":"<h1>Ch\u1ea9n \u0111o\u00e1n l\u1ed7i \u1ed5 tr\u1ee5c<\/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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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\/20634?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>Khuy\u1ebft t\u1eadt \u1ed5 tr\u1ee5c<\/strong> l\u00e0 nh\u1eefng l\u1ed7i vi m\u00f4 ho\u1eb7c v\u0129 m\u00f4 \u2014 v\u1ebft n\u1ee9t, v\u1ebft bong tr\u00f3c ho\u1eb7c v\u1ebft h\u00f5m \u2014 tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t l\u00e0m vi\u1ec7c c\u1ee7a v\u00f2ng bi cu\u1ed9n. V\u00ec v\u00f2ng bi cu\u1ed9n l\u00e0 th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c m\u00e1y m\u00f3c quay v\u00e0 l\u00e0 m\u1ed9t \u0111i\u1ec3m l\u1ed7i th\u01b0\u1eddng g\u1eb7p, vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng l\u1ed7i n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng vi\u1ec7c c\u00f3 gi\u00e1 tr\u1ecb cao nh\u1ea5t trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-analysis\/\">Ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/a>. M\u1ed9t l\u1ed7i t\u1ea1o ra m\u1ed9t t\u00e1c \u0111\u1ed9ng \u0111\u1ecbnh k\u1ef3, l\u1eb7p l\u1ea1i m\u1ed7i khi m\u1ed9t ph\u1ea7n t\u1eed cu\u1ed9n \u0111i qua n\u00f3, v\u00e0 s\u1ef1 \u0111\u1ecbnh k\u1ef3 ch\u00ednh x\u00e1c \u0111\u00f3 l\u00e0 \u0111i\u1ec1u l\u00e0m cho l\u1ed7i tr\u1edf n\u00ean r\u00f5 r\u00e0ng trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">ph\u1ed5<\/a> s\u1edbm h\u01a1n nhi\u1ec1u so v\u1edbi khi v\u00f2ng bi qu\u00e1 n\u00f3ng ho\u1eb7c b\u1eaft \u0111\u1ea7u ph\u00e1t ra ti\u1ebfng \u1ed3n.<\/p>\n<h2>1. B\u1ea3n ch\u1ea5t c\u1ee7a khuy\u1ebft t\u1eadt \u1ed5 tr\u1ee5c<\/h2>\n<p>M\u1ed9t v\u00f2ng bi cu\u1ed9n \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m b\u1ed1n ph\u1ea7n: v\u00f2ng ngo\u00e0i, v\u00f2ng trong, m\u1ed9t b\u1ed9 bi ho\u1eb7c con l\u0103n, v\u00e0 m\u1ed9t l\u1ed3ng gi\u1eef c\u00e1c ph\u1ea7n t\u1eed c\u00e1ch \u0111\u1ec1u nhau. M\u1ed9t l\u1ed7i l\u00e0 m\u1ed9t khuy\u1ebft \u0111i\u1ec3m tr\u00ean b\u1ea5t k\u1ef3 b\u1ec1 m\u1eb7t n\u00e0o. Khi m\u1ed9t ph\u1ea7n t\u1eed cu\u1ed9n \u0111i qua n\u00f3, s\u1ef1 ti\u1ebfp x\u00fac t\u1ea1o ra m\u1ed9t t\u00e1c \u0111\u1ed9ng nh\u1ecf, s\u1eafc n\u00e9t, t\u1ea7n s\u1ed1 cao \u2014 m\u1ed9t &#8220;ti\u1ebfng click.&#8221; M\u1ed9t ti\u1ebfng click duy nh\u1ea5t mang n\u0103ng l\u01b0\u1ee3ng r\u1ea5t \u00edt, nh\u01b0ng nh\u1eefng t\u00e1c \u0111\u1ed9ng l\u1eb7p l\u1ea1i tr\u00ean m\u1ed7i l\u1ea7n \u0111i qua, t\u1ea1o th\u00e0nh m\u1ed9t t\u00edn hi\u1ec7u m\u1ea1nh m\u1ebd v\u00e0 \u0111\u1ecbnh k\u1ef3. Ph\u00e2n t\u00edch rung \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t t\u1ed1t trong vi\u1ec7c ph\u00e1t hi\u1ec7n lo\u1ea1i t\u00e1c \u0111\u1ed9ng l\u1eb7p l\u1ea1i n\u00e0y, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u1ed9t v\u00f2ng bi \u0111ang x\u1ea5u \u0111i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n h\u00e0ng th\u00e1ng tr\u01b0\u1edbc thay v\u00ec \u1edf \u0111i\u1ec3m tr\u1ee5c tr\u1eb7c.<\/p>\n<h2>2. B\u1ed1n t\u1ea7n s\u1ed1 l\u1ed7i c\u01a1 b\u1ea3n<\/h2>\n<p>N\u1ec1n t\u1ea3ng c\u1ee7a ch\u1ea9n \u0111o\u00e1n v\u00f2ng bi l\u00e0 c\u00e1c t\u00e1c \u0111\u1ed9ng x\u1ea3y ra \u1edf nh\u1eefng t\u1ed1c \u0111\u1ed9 r\u1ea5t c\u1ee5 th\u1ec3, c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c cho m\u1ed9t h\u00ecnh h\u1ecdc v\u00f2ng bi v\u00e0 t\u1ed1c \u0111\u1ed9 tr\u1ee5c nh\u1ea5t \u0111\u1ecbnh. Nh\u1eefng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-fault-frequencies\/\">t\u1ea7n s\u1ed1 l\u1ed7i \u1ed5 tr\u1ee5c<\/a> l\u00e0:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bpfo\/\">BPFO<\/a> (T\u1ea7n s\u1ed1 v\u01b0\u1ee3t qua v\u00f2ng ngo\u00e0i):<\/strong> t\u1ed1c \u0111\u1ed9 m\u00e0 t\u1ea1i \u0111\u00f3 c\u00e1c ph\u1ea7n t\u1eed cu\u1ed9n \u0111i qua m\u1ed9t \u0111i\u1ec3m tr\u00ean v\u00f2ng ngo\u00e0i \u0111\u1ee9ng y\u00ean. \u0110\u00e2y l\u00e0 t\u1ea7n s\u1ed1 l\u1ed7i v\u00f2ng bi \u0111\u01b0\u1ee3c quan s\u00e1t ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bpfi\/\">BPFI<\/a> (T\u1ea7n s\u1ed1 v\u01b0\u1ee3t qua v\u00f2ng trong):<\/strong> t\u1ed1c \u0111\u1ed9 m\u00e0 t\u1ea1i \u0111\u00f3 c\u00e1c ph\u1ea7n t\u1eed \u0111i qua m\u1ed9t \u0111i\u1ec3m tr\u00ean v\u00f2ng trong. V\u00ec v\u00f2ng trong quay c\u00f9ng v\u1edbi tr\u1ee5c, BPFI cao h\u01a1n BPFO.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bsf\/\">BSF<\/a> (T\u1ea7n s\u1ed1 quay c\u1ee7a bi):<\/strong> t\u1ea7n s\u1ed1 m\u00e0 t\u1ea1i \u0111\u00f3 m\u1ed9t ph\u1ea7n t\u1eed cu\u1ed9n quay v\u1ec1 tr\u1ee5c c\u1ee7a ch\u00ednh n\u00f3. M\u1ed9t l\u1ed7i BSF th\u01b0\u1eddng hi\u1ec3n th\u1ecb n\u0103ng l\u01b0\u1ee3ng \u1edf t\u1ea7n s\u1ed1 g\u1ea5p \u0111\u00f4i, v\u00ec l\u1ed7i t\u00e1c \u0111\u1ed9ng c\u1ea3 hai v\u00f2ng tr\u00ean m\u1ed7i v\u00f2ng quay c\u1ee7a ph\u1ea7n t\u1eed.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/ftf\/\">FTF<\/a> (T\u1ea7n s\u1ed1 C\u01a1 b\u1ea3n C\u1ee7a T\u00e0u \u2014 Fundamental Train Frequency):<\/strong> t\u1ea7n s\u1ed1 quay c\u1ee7a l\u1ed3ng, ho\u1eb7c &#8220;t\u00e0u.&#8221; \u0110\u00e2y l\u00e0 m\u1ed9t t\u1ea7n s\u1ed1 r\u1ea5t th\u1ea5p, th\u01b0\u1eddng nh\u1ecf h\u01a1n 0,5X <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/running-speed\/\">t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh<\/a>.<\/li>\n<\/ul>\n<p>Nh\u1eefng t\u1ef7 l\u1ec7 n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh h\u1ecdc c\u1ee7a v\u00f2ng bi&#8217;s \u2014 \u0111\u01b0\u1eddng k\u00ednh b\u01b0\u1edbc, \u0111\u01b0\u1eddng k\u00ednh ph\u1ea7n t\u1eed quay, g\u00f3c ti\u1ebfp x\u00fac v\u00e0 s\u1ed1 l\u01b0\u1ee3ng ph\u1ea7n t\u1eed \u2014 c\u00f9ng v\u1edbi t\u1ed1c \u0111\u1ed9 tr\u1ee5c. Ph\u1ea7n m\u1ec1m ph\u00e2n t\u00edch rung \u0111\u1ed9ng th\u01b0\u1eddng ch\u1ee9a c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00f2ng bi l\u1edbn v\u00e0 t\u00ednh to\u00e1n ch\u00fang t\u1ef1 \u0111\u1ed9ng, v\u00e0 ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n tr\u1ef1c ti\u1ebfp b\u1eb1ng <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/bearing-defect-frequencies\/\">C\u00f4ng c\u1ee5 t\u00ednh t\u1ea7n su\u1ea5t l\u1ed7i v\u00f2ng bi<\/a> khi bi\u1ebft s\u1ed1 ph\u1ea7n v\u00f2ng bi ho\u1eb7c k\u00edch th\u01b0\u1edbc.<\/p>\n<h2>3. L\u1ed7i \u1ed5 tr\u1ee5c xu\u1ea5t hi\u1ec7n trong ph\u1ed5 nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>M\u1ed9t khi\u1ebfm khuy\u1ebft \u0111ang ph\u00e1t tri\u1ec3n \u0111\u1ec3 l\u1ea1i m\u1ed9t m\u00f4 h\u00ecnh \u0111\u1eb7c tr\u01b0ng trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fft\/\">Ph\u1ed5 FFT<\/a>:<\/p>\n<ul>\n<li><strong>\u0110\u1ec9nh t\u1ea7n s\u1ed1 cao:<\/strong> t\u1ea7n s\u1ed1 l\u1ed7i ch\u00ednh n\u00f3 (v\u00ed d\u1ee5 BPFO) xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng \u0111\u1ec9nh cao trong ph\u1ea1m vi t\u1ea7n s\u1ed1, c\u00e1ch xa c\u00e1c \u0111\u1ec9nh quay \u1edf th\u1ee9 t\u1ef1 th\u1ea5p.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/harmonics\/\">S\u00f3ng h\u00e0i<\/a>:<\/strong> b\u1ea3n ch\u1ea5t s\u1eafc n\u00e9t, mang t\u00ednh xung k\u00edch c\u1ee7a c\u00e1c t\u00e1c \u0111\u1ed9ng th\u01b0\u1eddng sinh ra m\u1ed9t s\u1ed1 harmonics \u2014 b\u1ed9i s\u1ed1 ch\u00ednh x\u00e1c \u2014 c\u1ee7a t\u1ea7n s\u1ed1 l\u1ed7i, v\u00e0 m\u1ed9t chu\u1ed7i d\u00e0i ch\u00fang cho th\u1ea5y m\u1ed9t v\u1ebft n\u1ee9t ph\u00e1t tri\u1ec3n t\u1ed1t.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sidebands\/\">D\u1ea3i b\u00ean<\/a>:<\/strong> \u0111\u00e2y l\u00e0 d\u1ea5u hi\u1ec7u ch\u1ea9n \u0111o\u00e1n quan tr\u1ecdng. \u0110\u1ec9nh t\u1ea7n s\u1ed1 l\u1ed7i th\u01b0\u1eddng \u0111\u01b0\u1ee3c bao quanh b\u1edfi c\u00e1c d\u1ea3i bi\u00ean \u0111\u01b0\u1ee3c kho\u1ea3ng c\u00e1ch 1X t\u1ed1c \u0111\u1ed9 ch\u1ea1y. \u0110\u1ec9nh BPFO c\u00f3 c\u00e1c d\u1ea3i bi\u00ean 1X l\u00e0 m\u1ed9t ch\u1eef k\u00fd c\u1ee7a v\u00f2ng ngo\u00e0i \u0111i\u1ec3n h\u00ecnh, trong khi m\u1ed9t khi\u1ebfm khuy\u1ebft v\u00f2ng trong (BPFI) h\u1ea7u nh\u01b0 lu\u00f4n mang theo c\u00e1c d\u1ea3i bi\u00ean 1X v\u00ec v\u1ebft n\u1ee9t quay di chuy\u1ec3n ra v\u00e0o v\u00f9ng t\u1ea3i c\u1ee7a v\u00f2ng bi m\u1ed9t l\u1ea7n tr\u00ean m\u1ed7i v\u00f2ng quay, \u0111i\u1ec1u ch\u1ec9nh c\u01b0\u1eddng \u0111\u1ed9 t\u00e1c \u0111\u1ed9ng.<\/li>\n<\/ul>\n<p>\u1ede giai \u0111o\u1ea1n s\u1edbm nh\u1ea5t, nh\u1eefng \u0111\u1ec9nh n\u00e0y nh\u1ecf v\u00e0 d\u1ec5 d\u00e0ng ch\u00f4n v\u00f9i trong s\u00e0n ti\u1ebfng \u1ed3n c\u1ee7a ph\u1ed5, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u1ed9t k\u1ef9 thu\u1eadt ph\u00e1t hi\u1ec7n chuy\u00ean bi\u1ec7t th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng.<\/p>\n<h2>4. Ph\u00e2n t\u00edch bao cho Ph\u00e1t hi\u1ec7n S\u1edbm<\/h2>\n<p><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/envelope-analysis\/\">Ph\u00e2n t\u00edch \u0111\u01b0\u1eddng bao<\/a>, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 gi\u1ea3i \u0111i\u1ec1u ch\u1ebf, l\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u1ea1nh nh\u1ea5t \u0111\u1ec3 b\u1eaft c\u00e1c khi\u1ebfm khuy\u1ebft v\u00f2ng bi giai \u0111o\u1ea1n s\u1edbm. \u0110\u00e2y l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt x\u1eed l\u00fd t\u00edn hi\u1ec7u l\u1ecdc d\u1ea3i th\u00f4ng l\u1ef1c \u0111\u1ec3 lo\u1ea1i b\u1ecf rung \u0111\u1ed9ng t\u1ea7n s\u1ed1 th\u1ea5p, n\u0103ng l\u01b0\u1ee3ng cao t\u1eeb c\u00e1c ngu\u1ed3n nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> and <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a>, sau \u0111\u00f3 t\u1eadp trung ho\u00e0n to\u00e0n v\u00e0o c\u00e1c t\u00e1c \u0111\u1ed9ng t\u1ea7n s\u1ed1 cao, n\u0103ng l\u01b0\u1ee3ng th\u1ea5p m\u00e0 v\u1ebft n\u1ee9t sinh ra. C\u00e1c t\u00e1c \u0111\u1ed9ng l\u1eb7p l\u1ea1i l\u00e0m rung c\u00e1c t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a c\u1ea5u tr\u00fac, v\u00e0 x\u1eed l\u00fd bao tr\u00edch xu\u1ea5t t\u1ed1c \u0111\u1ed9 l\u1eb7p l\u1ea1i c\u1ee7a s\u1ef1 rung \u0111\u00f3.<\/p>\n<p>K\u1ebft qu\u1ea3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/envelope-spectrum\/\">ph\u1ed5 bao<\/a> l\u00e0 &#8220;s\u1ea1ch&#8221; \u0111\u00e1ng k\u1ef3 di\u1ec7u, hi\u1ec3n th\u1ecb t\u1ea7n s\u1ed1 l\u1ed7i v\u00f2ng bi v\u00e0 c\u00e1c harmonics c\u1ee7a ch\u00fang r\u00f5 r\u00e0ng so v\u1edbi n\u1ec1n t\u1ea3ng th\u1ea5p. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ph\u00e1t hi\u1ec7n h\u00e0ng th\u00e1ng \u2014 \u0111\u00f4i khi h\u00e0ng n\u0103m \u2014 tr\u01b0\u1edbc khi v\u00f2ng bi s\u1ebd th\u1ea5t b\u1ea1i, cung c\u1ea5p th\u1eddi gian d\u1eabn ti\u00ean cho ph\u00e9p thay th\u1ebf \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch thay v\u00ec m\u1ed9t s\u1ef1 c\u1ed1 kh\u1ea9n c\u1ea5p.<\/p>\n<h2>5. X\u00e1c nh\u1eadn Ch\u1ea9n \u0111o\u00e1n trong L\u0129nh v\u1ef1c<\/h2>\n<p>M\u1ed9t k\u1ebft lu\u1eadn \u0111\u00e1ng tin c\u1eady v\u1ec1 khi\u1ebfm khuy\u1ebft v\u00f2ng bi d\u1ef1a tr\u00ean vi\u1ec7c kh\u1edbp c\u00e1c \u0111\u1ec9nh \u0111o \u0111\u01b0\u1ee3c v\u1edbi c\u00e1c t\u1ea7n s\u1ed1 khi\u1ebfm khuy\u1ebft \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n v\u00e0 x\u00e1c nh\u1eadn m\u1eabu d\u1ea3i bi\u00ean d\u1ef1 ki\u1ebfn, l\u00fd t\u01b0\u1edfng l\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi ph\u1ed5 bao g\u1ed3m v\u00e0 xu h\u01b0\u1edbng t\u0103ng r\u00f5 r\u00e0ng tr\u00ean c\u00e1c ph\u00e9p \u0111o li\u00ean ti\u1ebfp. M\u1ed9t thi\u1ebft b\u1ecb di \u0111\u1ed9ng hai k\u00eanh nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> cho ph\u00e9p m\u1ed9t k\u1ef9 s\u01b0 ch\u1ee5p ph\u1ed5 tr\u00ean m\u00e1y trong c\u00e1c v\u00f2ng bi ri\u00eang c\u1ee7a n\u00f3 \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, v\u00ec v\u1eady m\u1ed9t khi\u1ebfm khuy\u1ebft v\u00f2ng bi \u0111\u01b0\u1ee3c nghi ng\u1edd c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng so v\u1edbi c\u00e1c t\u1ea7n s\u1ed1 d\u1ef1 \u0111o\u00e1n c\u1ee7a n\u00f3. C\u0169ng \u0111\u00e1ng \u0111\u1ec3 lo\u1ea1i tr\u1eeb nh\u1eefng c\u00e1i tr\u00f4ng gi\u1ed1ng nhau: c\u1ea5u tr\u00fac <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/looseness\/\">s\u1ef1 l\u1ecfng l\u1ebbo<\/a> v\u00e0 nh\u1eefng khi\u1ebfm khuy\u1ebft c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 l\u0103n c\u00f3 th\u1ec3 c\u1ea3 hai l\u00e0m t\u0103ng n\u0103ng l\u01b0\u1ee3ng d\u1ea3i r\u1ed9ng, nh\u01b0ng ch\u1ec9 m\u1ed9t khi\u1ebfm khuy\u1ebft v\u00f2ng bi th\u1ef1c s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ecd BPFO, BPFI, BSF ho\u1eb7c FTF.<\/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>H\u01b0\u1edbng d\u1eabn x\u00e1c \u0111\u1ecbnh l\u1ed7i \u1ed5 tr\u1ee5c l\u0103n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u00e2n t\u00edch rung \u0111\u1ed9ng, bao g\u1ed3m b\u1ed1n t\u1ea7n s\u1ed1 l\u1ed7i c\u01a1 b\u1ea3n (BPFO, BPFI, BSF, FTF).<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-20634","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20634","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\/20634\/revisions"}],"predecessor-version":[{"id":101193,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20634\/revisions\/101193"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=20634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=20634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=20634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}