{"id":53,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/bearing-wear\/"},"modified":"2026-05-23T22:55:31","modified_gmt":"2026-05-23T22:55:31","slug":"bearing-wear","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/bearing-wear\/","title":{"rendered":"M\u00f2n \u1ed5 tr\u1ee5c l\u00e0 g\u00ec? C\u01a1 ch\u1ebf v\u00e0 c\u00e1ch ph\u00e1t hi\u1ec7n"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 m\u00e0i m\u00f2n \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\/53?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\/53?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\/53?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\/53?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\/53?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\/53?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\/53?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\/53?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\/53?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\/53?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\/53?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\/53?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\/53?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\/53?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>\u0110\u1ed9 m\u00f2n \u1ed5 tr\u1ee5c<\/strong> l\u00e0 s\u1ef1 m\u1ea5t m\u00e1t li\u1ec7u v\u1eadt d\u1ea7n d\u1ea7n t\u1eeb c\u00e1c b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c \u2014 c\u00e1c \u0111\u01b0\u1eddng ch\u1ea1y, c\u00e1c ph\u1ea7n t\u1eed l\u0103n, v\u00e0 l\u1ed3ng \u2014 th\u00f4ng qua c\u00e1c qu\u00e1 tr\u00ecnh c\u01a1 h\u1ecdc nh\u01b0 m\u00e0i m\u00f2n, d\u00ednh k\u1ebft, \u0103n m\u00f2n ho\u1eb7c m\u1ec7t m\u1ecfi b\u1ec1 m\u1eb7t. Kh\u00f4ng gi\u1ed1ng nh\u01b0 s\u1ef1 h\u1ecfng h\u00f3c \u0111\u1ed9t ng\u1ed9t do m\u1ec7t m\u1ecfi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spalling\/\">bong tr\u00f3c<\/a>, m\u00e0i m\u00f2n l\u00e0 m\u1ed9t s\u1ef1 suy tho\u00e1i d\u1ea7n d\u1ea7n, ph\u00e2n t\u00e1n: n\u00f3 t\u1eeb t\u1eeb m\u1edf r\u1ed9ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-clearance\/\">khe h\u1edf \u1ed5 tr\u1ee5c<\/a>, l\u00e0m gi\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u00e0 d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c ch\u1ee9c n\u0103ng ch\u1ec9 khi \u0111\u1ed9 kho\u1ea3ng h\u1edf t\u0103ng l\u00ean qu\u00e1 m\u1ee9c ho\u1eb7c c\u00e1c b\u1ec1 m\u1eb7t b\u1ecb l\u00e0m nh\u00e1m nhi\u1ec1u. V\u00ec qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra ch\u1eadm, n\u00f3 c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u \u0111\u00e1ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm nh\u1ea5t \u2014 n\u00f3 \u0111\u01b0a ra c\u1ea3nh b\u00e1o phong ph\u00fa th\u00f4ng qua <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> xu h\u01b0\u1edbng, thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 v\u00e0 ki\u1ec3m tra v\u1eadt l\u00fd l\u00e2u tr\u01b0\u1edbc khi v\u00f2ng bi b\u1ecb k\u1eb9t.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: M\u00e0i m\u00f2n V\u00f2ng bi l\u00e0 g\u00ec?<\/h2>\n<p>M\u00e0i m\u00f2n kh\u00e1c v\u1edbi m\u1ed9t khi\u1ebfm khuy\u1ebft t\u1eadp trung c\u1ea3 v\u1ec1 c\u01a1 ch\u1ebf v\u00e0 ch\u1eef k\u00fd. M\u1ed9t khi\u1ebfm khuy\u1ebft t\u1eadp trung \u2014 m\u1ed9t v\u1ea3y \u0111\u01a1n l\u1ebb ho\u1eb7c m\u1ed9t d\u1ea5u \u1ea5n brinell \u2014 l\u00e0 m\u1ed9t l\u1ed7i r\u00f5 r\u00e0ng m\u00e0 x\u1ea3y ra v\u1edbi c\u00e1c ph\u1ea7n t\u1eed l\u0103n cu\u1ed9n m\u1ed9t l\u1ea7n m\u1ed7i l\u1ea7n qua v\u00e0 l\u00e0m vang v\u00f2ng bi&#8217; <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-fault-frequencies\/\">t\u1ea7n s\u1ed1 l\u1ed7i<\/a>. M\u00e0i m\u00f2n, ng\u01b0\u1ee3c l\u1ea1i, lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u \u1edf h\u1ea7u h\u1ebft n\u01a1i c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, n\u00e2ng cao \u0111\u1ed9 nh\u00e1m chung thay v\u00ec t\u1ea1o ra m\u1ed9t v\u1ebft s\u1eb9o nh\u1ecdn. H\u1eadu qu\u1ea3 th\u1ef1c t\u1ebf l\u00e0 m\u00e0i m\u00f2n xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng m\u1ee9c ti\u1ebfng \u1ed3n broadband t\u0103ng cao v\u00e0 kho\u1ea3ng h\u1edf ph\u00e1t tri\u1ec3n, trong khi m\u1ed9t khi\u1ebfm khuy\u1ebft tuy\u00ean b\u1ed1 ch\u00ednh n\u00f3 v\u1edbi c\u00e1c t\u00f4ng s\u1eafc s\u1eafc n\u00e9t. Hi\u1ec3u bi\u1ebft c\u01a1 ch\u1ebf m\u00e0i m\u00f2n n\u00e0o \u0111ang ho\u1ea1t \u0111\u1ed9ng l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean h\u01b0\u1edbng t\u1edbi l\u1ef1a ch\u1ecdn v\u00f2ng bi h\u1ee3p l\u00fd, th\u1ef1c h\u00e0nh b\u00f4i tr\u01a1n v\u00e0 chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o tr\u00ec \u2014 v\u00e0 h\u01b0\u1edbng t\u1edbi ph\u00e2n bi\u1ec7t l\u00e3o h\u00f3a c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c t\u1eeb s\u1ef1 c\u1ed1 s\u1eafp x\u1ea3y ra trong s\u1ed1 gia \u0111\u00ecnh r\u1ed9ng h\u01a1n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-defects\/\">khuy\u1ebft t\u1eadt \u1ed5 tr\u1ee5c<\/a>.<\/p>\n<h2>2. C\u01a1 ch\u1ebf M\u00e0i m\u00f2n V\u00f2ng bi<\/h2>\n<h3>M\u00e0i m\u00f2n do ma s\u00e1t<\/h3>\n<p>C\u01a1 ch\u1ebf m\u00e0i m\u00f2n ph\u1ed5 bi\u1ebfn nh\u1ea5t trong c\u00e1c v\u00f2ng bi c\u00f4ng nghi\u1ec7p.<\/p>\n<ul>\n<li><strong>G\u00e2y ra:<\/strong> c\u00e1c h\u1ea1t c\u1ee9ng \u2014 b\u1ee5i, m\u1ea3nh v\u1ee5n gia c\u00f4ng, m\u1ea3nh v\u1ee1 m\u00e0i m\u00f2n \u2014 t\u00ecm th\u1ea5y c\u00e1ch v\u00e0o v\u00f2ng bi.<\/li>\n<li><strong>Qu\u00e1 tr\u00ecnh:<\/strong> c\u00e1c h\u1ea1t b\u1ecb m\u1eafc k\u1eb9t gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed l\u0103n cu\u1ed9n v\u00e0 c\u00e1c \u0111\u01b0\u1eddng ray ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t m\u00e0i.<\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf kh\u1ecfi b\u1ec1 m\u1eb7t m\u1ec1m h\u01a1n, th\u01b0\u1eddng l\u00e0 c\u00e1c \u0111\u01b0\u1eddng ray, \u0111\u1ec3 l\u1ea1i c\u00e1c r\u00e3nh ho\u1eb7c c\u00e1c v\u1ebft m\u00e0i m\u00f2n \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e0o.<\/li>\n<li><strong>T\u1ef7 l\u1ec7:<\/strong> x\u1ea5p x\u1ec9 t\u1ec9 l\u1ec7 v\u1edbi c\u1ea3 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a c\u00e1c h\u1ea1t.<\/li>\n<li><strong>Ph\u00f2ng ng\u1eeba:<\/strong> ni\u00eam phong hi\u1ec7u qu\u1ea3, l\u1ecdc ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 th\u1ef1c h\u00e0nh l\u1eafp r\u00e1p s\u1ea1ch.<\/li>\n<\/ul>\n<h3>M\u00e0i m\u00f2n d\u00ednh (Scuffing)<\/h3>\n<p>X\u1ea3y ra trong \u0111i\u1ec1u ki\u1ec7n b\u00f4i tr\u01a1n bi\u00ean ho\u1eb7c ti\u1ebfp x\u00fac kh\u00f4 ho\u00e0n to\u00e0n.<\/p>\n<ul>\n<li><strong>G\u00e2y ra:<\/strong> b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ee7 cho ph\u00e9p ti\u1ebfp x\u00fac kim lo\u1ea1i v\u1edbi kim lo\u1ea1i.<\/li>\n<li><strong>Qu\u00e1 tr\u00ecnh:<\/strong> h\u00e0n vi m\u00f4 v\u00e0 x\u00e9 t\u1ea1i c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac cao.<\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> b\u1ec1 m\u1eb7t s\u1ea7n s\u00f9i, m\u1ea5t m\u00e0u v\u1edbi v\u1eadt li\u1ec7u chuy\u1ec3n giao gi\u1eefa c\u00e1c \u0111\u01b0\u1eddng ray v\u00e0 c\u00e1c ph\u1ea7n t\u1eed l\u0103n cu\u1ed9n.<\/li>\n<li><strong>Ti\u1ebfn tr\u00ecnh:<\/strong> c\u00f3 th\u1ec3 leo thang nhanh ch\u00f3ng khi n\u00f3 b\u1eaft \u0111\u1ea7u, v\u00ec m\u1ed7i cao b\u1ecb x\u00e9 l\u00e0m t\u1ed3i t\u1ec7 th\u00eam ti\u1ebfp x\u00fac.<\/li>\n<li><strong>Ph\u00f2ng ng\u1eeba:<\/strong> ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p \u1edf \u0111\u00fang s\u1ed1 l\u01b0\u1ee3ng, duy tr\u00ec m\u1ed9t m\u00e0ng ch\u1ecbu t\u1ea3i.<\/li>\n<\/ul>\n<h3>M\u00e0i m\u00f2n fretting (Brinelling gi\u1ea3)<\/h3>\n<p>X\u1ea3y ra trong c\u00e1c v\u00f2ng bi t\u0129nh ho\u1eb7c dao \u0111\u1ed9ng thay v\u00ec quay.<\/p>\n<ul>\n<li><strong>G\u00e2y ra:<\/strong> chuy\u1ec3n \u0111\u1ed9ng dao \u0111\u1ed9ng nh\u1ecf trong khi v\u00f2ng bi kh\u00f4ng quay &mdash; th\u01b0\u1eddng l\u00e0 rung \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n ho\u1eb7c b\u1ea3o qu\u1ea3n.<\/li>\n<li><strong>Qu\u00e1 tr\u00ecnh:<\/strong> tr\u01b0\u1ee3t nh\u1ecf gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed l\u0103n v\u00e0 c\u00e1c v\u00e0nh t\u1ea1o ra m\u1ea3nh v\u1ee1 oxit m\u1ecbn.<\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> c\u00e1c ch\u1ea5t l\u1eafng \u0111\u1ecf n\u00e2u trong c\u00e1c v\u00f9ng ti\u1ebfp x\u00fac v\u00e0 c\u00e1c v\u1ebft l\u00f5m n\u00f4ng t\u1ea1i m\u1ed7i v\u1ecb tr\u00ed ph\u1ea7n t\u1eed l\u0103n.<\/li>\n<li><strong>V\u1ebb b\u1ec1 ngo\u00e0i:<\/strong> gi\u1ed1ng nh\u01b0 brinelling th\u1ef1c s\u1ef1, nh\u01b0ng kh\u00f4ng c\u00f3 bi\u1ebfn d\u1ea1ng d\u1ebbo v\u0129nh vi\u1ec5n c\u1ee7a m\u1ed9t v\u1ebft l\u00f5m qu\u00e1 t\u1ea3i th\u1ef1c s\u1ef1.<\/li>\n<li><strong>Ph\u00f2ng ng\u1eeba:<\/strong> c\u00e1ch ly rung \u0111\u1ed9ng trong b\u1ea3o qu\u1ea3n v\u00e0 v\u1eadn chuy\u1ec3n, quay \u0111\u1ec1u \u0111\u1eb7n c\u00e1c m\u00e1y \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef ho\u1eb7c t\u1ea3i tr\u01b0\u1edbc \u0111\u1eb7c bi\u1ec7t.<\/li>\n<\/ul>\n<h3>\u0102n m\u00f2n h\u00f3a h\u1ecdc<\/h3>\n<ul>\n<li><strong>G\u00e2y ra:<\/strong> \u0111\u1ed9 \u1ea9m, h\u00f3a ch\u1ea5t ho\u1eb7c c\u00e1c m\u00f4i tr\u01b0\u1eddng x\u00e2m th\u1ef1c kh\u00e1c.<\/li>\n<li><strong>Qu\u00e1 tr\u00ecnh:<\/strong> t\u1ea5n c\u00f4ng h\u00f3a h\u1ecdc l\u00e0m l\u1ed7 r\u1eefa v\u00e0 l\u00e0m x\u1ea5u b\u1ec1 m\u1eb7t, th\u01b0\u1eddng k\u1ebft h\u1ee3p v\u1edbi h\u00e0nh \u0111\u1ed9ng c\u01a1 h\u1ecdc; c\u01a1 s\u1edf <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/corrosion\/\">s\u1ef1 \u0103n m\u00f2n<\/a> gieo m\u1ea7m cho h\u01b0 h\u1ecfng ti\u1ebfp theo.<\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> c\u00e1c ch\u1ea5t l\u1eafng m\u00e0u n\u00e2u \u0111\u1ecf, b\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1 v\u00e0 m\u1ea5t v\u1eadt li\u1ec7u r\u00f2ng.<\/li>\n<li><strong>Th\u01b0\u1eddng g\u1eb7p trong:<\/strong> Ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t<\/li>\n<li><strong>Ph\u00f2ng ng\u1eeba:<\/strong> v\u00f2ng bi ch\u1ed1ng \u0103n m\u00f2n, ni\u00eam phong hi\u1ec7u qu\u1ea3 v\u00e0 l\u1ef1a ch\u1ecdn ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u00fang.<\/li>\n<\/ul>\n<h3>M\u00e0i m\u00f2n x\u00f3i m\u00f2n<\/h3>\n<ul>\n<li><strong>G\u00e2y ra:<\/strong> d\u00f2ng ch\u1ea5t l\u1ecfng t\u1ed1c \u0111\u1ed9 cao mang theo c\u00e1c h\u1ea1t l\u1eabn.<\/li>\n<li><strong>Th\u01b0\u1eddng g\u1eb7p trong:<\/strong> ch\u1ea5t b\u00f4i tr\u01a1n b\u1ecb nhi\u1ec5m b\u1ea9n \u0111\u01b0\u1ee3c c\u1ea5p b\u1edfi c\u00e1c h\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n.<\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c x\u00f3i m\u00f2n m\u01b0\u1ee3t m\u00e0 v\u00e0 lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u d\u1ea7n d\u1ea7n.<\/li>\n<li><strong>Ph\u00f2ng ng\u1eeba:<\/strong> l\u1ecdc, ch\u1ea5t b\u00f4i tr\u01a1n s\u1ea1ch v\u00e0 thi\u1ebft k\u1ebf ni\u00eam phong \u00e2m thanh.<\/li>\n<\/ul>\n<p>N\u1ebfu \u0111\u1ec3 nguy\u00ean, m\u1ed9t s\u1ed1 c\u01a1 ch\u1ebf n\u00e0y s\u1ebd d\u1eabn v\u00e0o m\u1ec7t m\u1ecfi b\u1ec1 m\u1eb7t, v\u1edbi vi<a href=\"https:\/\/vibromera.eu\/vi\/glossary\/pitting\/\">r\u1ed7<\/a> nh\u01b0\u1eddng ch\u1ed7 cho bong tr\u00f3c ho\u00e0n to\u00e0n &mdash; \u0111i\u1ec3m m\u00e0 \u1edf \u0111\u00f3 t\u1ed5n th\u1ea5t d\u1ea7n d\u1ea7n b\u1eaft tay v\u1edbi th\u1ea5t b\u1ea1i nhanh ch\u00f3ng do khi\u1ebfm khuy\u1ebft.<\/p>\n<h2>3. Tri\u1ec7u ch\u1ee9ng Rung \u0111\u1ed9ng c\u1ee7a M\u00e0i m\u00f2n V\u00f2ng bi<\/h2>\n<h3>Nh\u1eefng thay \u0111\u1ed5i d\u1ea7n d\u1ea7n<\/h3>\n<p>M\u00e0i m\u00f2n t\u1ea1o ra m\u1ed9t s\u1ef1 thay \u0111\u1ed5i \u0111\u1eb7c tr\u01b0ng, ti\u1ebfn ti\u1ebfn trong ch\u1eef k\u00fd rung \u0111\u1ed9ng:<\/p>\n<ul>\n<li><strong>M\u1ee9c t\u1ed5ng th\u1ec3 t\u0103ng l\u00ean:<\/strong> t\u1ed5ng rung \u0111\u1ed9ng RMS leo l\u00ean d\u1ea7n d\u1ea7n trong su\u1ed1t c\u00e1c tu\u1ea7n v\u00e0 th\u00e1ng.<\/li>\n<li><strong>N\u1ed9i dung t\u1ea7n s\u1ed1 cao h\u01a1n:<\/strong> n\u0103ng l\u01b0\u1ee3ng t\u0103ng l\u00ean trong d\u1ea3i t\u1ea7n s\u1ed1 cao, tr\u00ean kho\u1ea3ng 1000 Hz.<\/li>\n<li><strong>N\u1ec1n nhi\u1ec5u t\u0103ng cao:<\/strong> &#8220;c\u1ecf&#8221; broadband t\u0103ng l\u00ean tr\u00ean to\u00e0n b\u1ed9 ph\u1ed5.<\/li>\n<li><strong>Nhi\u1ec1u \u0111\u1ec9nh nh\u1ecf:<\/strong> m\u1ed9t r\u1eebng c\u00e1c \u0111\u1ec9nh th\u1ea5p, \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ec1u ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t \u0111\u1ec9nh khi\u1ebfm khuy\u1ebft th\u1ed1ng tr\u1ecb.<\/li>\n<li><strong>M\u1ea5t kh\u1ea3 n\u0103ng theo d\u00f5i:<\/strong> th\u00e0nh ph\u1ea7n 1\u00d7 c\u00f3 th\u1ec3 tr\u1edf n\u00ean k\u00e9m n\u1ed5i b\u1eadt h\u01a1n so v\u1edbi t\u0103ng l\u00ean c\u1ee7a n\u1ed9i dung t\u1ea7n s\u1ed1 cao.<\/li>\n<\/ul>\n<h3>Ph\u00e2n bi\u1ec7t M\u00e0i m\u00f2n v\u1edbi Khi\u1ebfm khuy\u1ebft B\u1ecb ch\u00f4n<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>\u0110\u1eb7c \u0111i\u1ec3m<\/th>\n<th>Khuy\u1ebft t\u1eadt c\u1ee5c b\u1ed9 (spall)<\/th>\n<th>M\u00f2n chung<\/th>\n<\/tr>\n<tr>\n<td>T\u1ea7n s\u1ed1 l\u1ed7i<\/td>\n<td>X\u00f3a c\u00e1c \u0111\u1ec9nh BPFO, BPFI, BSF<\/td>\n<td>Kh\u00f4ng c\u00f3 t\u1ea7n s\u1ed1 l\u1ed7i r\u00f5 r\u00e0ng<\/td>\n<\/tr>\n<tr>\n<td>D\u1ea1ng ph\u1ed5<\/td>\n<td>C\u00e1c \u0111\u1ec9nh r\u1eddi r\u1ea1c v\u1edbi s\u00f3ng h\u00e0i<\/td>\n<td>N\u1ec1n nhi\u1ec5u r\u1ed9ng, t\u0103ng cao<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfn tri\u1ec3n<\/td>\n<td>T\u0103ng tr\u01b0\u1edfng bi\u00ean \u0111\u1ed9 theo c\u1ea5p s\u1ed1 nh\u00e2n<\/td>\n<td>T\u0103ng d\u1ea7n g\u1ea7n nh\u01b0 tuy\u1ebfn t\u00ednh<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n t\u00edch \u0111\u01b0\u1eddng bao<\/td>\n<td>Ph\u1ea3n \u1ee9ng m\u1ea1nh m\u1ebd, \u0111\u1ec9nh r\u00f5 r\u00e0ng<\/td>\n<td>T\u0103ng b\u0103ng th\u00f4ng r\u1ed9ng v\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian \u0111\u1ebfn khi h\u1ecfng<\/td>\n<td>V\u00e0i tu\u1ea7n \u0111\u1ebfn v\u00e0i th\u00e1ng sau khi ph\u00e1t hi\u1ec7n<\/td>\n<td>T\u1eeb h\u00e0ng th\u00e1ng \u0111\u1ebfn h\u00e0ng n\u0103m suy tho\u00e1i t\u1eeb t\u1eeb<\/td>\n<\/tr>\n<\/table>\n<p>S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y quan tr\u1ecdng v\u00ec n\u00f3 thay \u0111\u1ed5i ph\u1ea3n \u1ee9ng b\u1ea3o tr\u00ec: m\u1ed9t v\u1ebft bong v\u1ecf \u0111\u00f2i h\u1ecfi l\u1eadp k\u1ebf ho\u1ea1ch thay th\u1ebf k\u1ecbp th\u1eddi, trong khi m\u00e0i m\u00f2n \u1ed5n \u0111\u1ecbnh th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c theo d\u00f5i xu h\u01b0\u1edbng v\u00e0 v\u00f2ng bi thay \u0111\u1ed5i v\u00e0o th\u1eddi gian d\u1eebng thu\u1eadn ti\u1ec7n.<\/p>\n<h2>4. Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e1t Hi\u1ec7n<\/h2>\n<h3>Gi\u00e1m s\u00e1t rung \u0111\u1ed9ng<\/h3>\n<ul>\n<li>Theo d\u00f5i m\u1ee9c RMS t\u1ed5ng th\u1ec3 theo th\u1eddi gian thay v\u00ec \u0111\u1ecdc m\u1ed9t \u1ea3nh ch\u1ee5p nhanh duy nh\u1ea5t.<\/li>\n<li>Ch\u00fa \u00fd gia t\u1ed1c t\u1ea7n s\u1ed1 cao (th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o d\u01b0\u1edbi d\u1ea1ng khi\u1ebfm khuy\u1ebft t\u1ea7n s\u1ed1 cao ho\u1eb7c d\u1ea3i HFD), v\u00ec n\u00f3 nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 t\u0103ng nh\u00e1m b\u1ec1 m\u1eb7t.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/crest-factor\/\">H\u1ec7 s\u1ed1 \u0111\u1ec9nh<\/a> c\u00f3 xu h\u01b0\u1edbng \u1edf m\u1ee9c b\u00ecnh th\u01b0\u1eddng t\u01b0\u01a1ng \u0111\u1ed1i d\u01b0\u1edbi m\u00e0i m\u00f2n ph\u00e2n t\u00e1n \u2014 kh\u00f4ng gi\u1ed1ng nh\u01b0 bong v\u1ecf, n\u01a1i t\u00e1c \u0111\u1ed9ng s\u1eafc n\u00e9t l\u00e0m cho n\u00f3 t\u0103ng l\u00ean.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/kurtosis\/\">\u0110\u1ed9 nh\u1ecdn<\/a> t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady cho th\u1ea5y s\u1ef1 thay \u0111\u1ed5i k\u1ecbch t\u00ednh \u00edt, v\u00ec m\u00e0i m\u00f2n thi\u1ebfu c\u00e1c t\u00e1c \u0111\u1ed9ng xung m\u00e0 kurtosis \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u1ea3nh b\u00e1o.<\/li>\n<\/ul>\n<p>V\u00ec m\u00e0i m\u00f2n l\u00e0m nh\u00e1m b\u1ec1 m\u1eb7t m\u00e0 kh\u00f4ng t\u1ea1o ra c\u00e1c t\u1ea7n s\u1ed1 r\u1eddi r\u1ea1c m\u1ea1nh, c\u00e1c k\u1ef9 thu\u1eadt gi\u1ea3i \u0111i\u1ec1u ch\u1ebf nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/envelope-analysis\/\">ph\u00e2n t\u00edch \u0111\u01b0\u1eddng bao<\/a> c\u00f3 gi\u00e1 tr\u1ecb cho vi\u1ec7c x\u00e1c nh\u1eadn suy tho\u00e1i giai \u0111o\u1ea1n s\u1edbm tr\u01b0\u1edbc khi n\u00f3 chi\u1ebfm \u01b0u th\u1ebf k\u1ebft qu\u1ea3 t\u1ed5ng th\u1ec3.<\/p>\n<h3>Theo d\u00f5i nhi\u1ec7t \u0111\u1ed9<\/h3>\n<ul>\n<li>Theo d\u00f5i xu h\u01b0\u1edbng nhi\u1ec7t \u0111\u1ed9 \u1ed5 tr\u1ee5c c\u00f9ng v\u1edbi rung \u0111\u1ed9ng.<\/li>\n<li>M\u00e0i m\u00f2n th\u01b0\u1eddng l\u00e0m t\u0103ng nhi\u1ec7t \u0111\u1ed9 do ma s\u00e1t t\u0103ng.<\/li>\n<li>S\u1ef1 t\u0103ng l\u00ean t\u1eeb t\u1eeb \u2014 kho\u1ea3ng 2\u20135 \u00b0C m\u1ed7i n\u0103m \u2014 ch\u1ec9 ra m\u00e0i m\u00f2n t\u1eeb t\u1eeb, ti\u1ebfn tri\u1ec3n.<\/li>\n<li>S\u1ef1 nh\u1ea3y v\u1ecdt \u0111\u1ed9t ng\u1ed9t b\u00e1o hi\u1ec7u chuy\u1ec3n \u0111\u1ed5i sang h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng h\u01a1n v\u00e0 c\u1ea3nh b\u00e1o ch\u00fa \u00fd ngay l\u1eadp t\u1ee9c.<\/li>\n<\/ul>\n<h3>Theo d\u00f5i si\u00eau \u00e2m<\/h3>\n<ul>\n<li>Ph\u00e1t x\u1ea1 si\u00eau \u00e2m t\u0103ng khi b\u1ec1 m\u1eb7t tr\u1edf n\u00ean nh\u00e1m h\u01a1n, khi\u1ebfn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/ultrasound-analysis\/\">ph\u00e2n t\u00edch si\u00eau \u00e2m<\/a> nh\u1ea1y v\u1edbi m\u00e0i m\u00f2n s\u1edbm.<\/li>\n<li>N\u00f3 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ph\u00e1t hi\u1ec7n suy tho\u00e1i t\u1ed1t tr\u01b0\u1edbc khi n\u00f3 xu\u1ea5t hi\u1ec7n \u1edf t\u1ea7n s\u1ed1 th\u1ea5p h\u01a1n.<\/li>\n<li>Thi\u1ebft b\u1ecb si\u00eau \u00e2m c\u1ea7m tay ph\u00f9 h\u1ee3p cho c\u00e1c \u0111\u1ee3t ki\u1ec3m tra theo tuy\u1ebfn.<\/li>\n<\/ul>\n<h3>Ph\u00e2n t\u00edch d\u1ea7u<\/h3>\n<ul>\n<li>M\u1ea3nh v\u1ee5n m\u00e0i m\u00f2n t\u00edch t\u1ee5 trong ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh l\u01b0\u1ee3ng th\u00f4ng qua <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/oil-analysis\/\">ph\u00e2n t\u00edch d\u1ea7u<\/a>.<\/li>\n<li>\u0110\u1ebfm v\u00e0 ph\u00e2n t\u00edch h\u1ea1t theo d\u00f5i s\u1ed1 l\u01b0\u1ee3ng v\u00e0 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc c\u1ee7a m\u1ea3nh v\u1ee5n.<\/li>\n<li>Ferrography \u0111\u1eb7c tr\u01b0ng c\u00e1c h\u1ea1t m\u00e0i m\u00f2n, g\u1ee3i \u00fd v\u1ec1 c\u01a1 ch\u1ebf \u0111\u00e3 t\u1ea1o ra ch\u00fang.<\/li>\n<li>N\u1ed3ng \u0111\u1ed9 h\u1ea1t t\u0103ng l\u00ean l\u00e0 m\u1ed9t ch\u1ec9 b\u00e1o tr\u1ef1c ti\u1ebfp c\u1ee7a m\u00e0i m\u00f2n ti\u1ebfn tri\u1ec3n.<\/li>\n<\/ul>\n<h2>5. Nguy\u00ean nh\u00e2n v\u00e0 Y\u1ebfu t\u1ed1 G\u00f3p ph\u1ea7n<\/h2>\n<h3>Li\u00ean quan \u0111\u1ebfn b\u00f4i tr\u01a1n<\/h3>\n<ul>\n<li>L\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ee7, d\u1eabn \u0111\u1ebfn \u0111\u00f3i d\u1ea7u.<\/li>\n<li>\u0110\u1ed9 nh\u1edbt sai cho t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 nhi\u1ec7t \u0111\u1ed9.<\/li>\n<li>Ch\u1ea5t b\u00f4i tr\u01a1n nhi\u1ec5m b\u1ea9n mang theo h\u1ea1t, n\u01b0\u1edbc ho\u1eb7c h\u00f3a ch\u1ea5t.<\/li>\n<li>Ch\u1ea5t b\u00f4i tr\u01a1n b\u1ecb suy tho\u00e1i \u0111\u00e3 b\u1ecb oxy h\u00f3a ho\u1eb7c m\u1ea5t g\u00f3i gia t\u0103ng c\u1ee7a n\u00f3.<\/li>\n<li>Kho\u1ea3ng th\u1eddi gian b\u00f4i tr\u01a1n l\u1ea1i kh\u00f4ng ph\u00f9 h\u1ee3p \u2014 qu\u00e1 d\u00e0i ho\u1eb7c qu\u00e1 ng\u1eafn v\u00e0 b\u00f4i tr\u01a1n qu\u00e1 nhi\u1ec1u.<\/li>\n<\/ul>\n<p>\u0110\u1eb7t kho\u1ea3ng th\u1eddi gian ph\u00f9 h\u1ee3p l\u00e0 m\u1ed9t b\u00e0i to\u00e1n c\u00f3 th\u1ec3 t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c ph\u1ea7n l\u1edbn; m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/bearing-relubrication-interval\/\">m\u00e1y t\u00ednh kho\u1ea3ng th\u1eddi gian b\u00f4i tr\u01a1n v\u00f2ng bi<\/a> chuy\u1ec3n \u0111\u1ed5i t\u1ed1c \u0111\u1ed9, k\u00edch th\u01b0\u1edbc v\u00e0 \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng th\u00e0nh kho\u1ea3ng th\u1eddi gian b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb, lo\u1ea1i b\u1ecf nhi\u1ec1u s\u1ef1 \u0111o\u00e1n m\u00f2 t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-lubrication\/\">b\u00f4i tr\u01a1n v\u00f2ng bi<\/a>.<\/p>\n<h3>\u0110i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng<\/h3>\n<ul>\n<li>T\u1ea3i \u1ed5 tr\u1ee5c t\u0129nh ho\u1eb7c \u0111\u1ed9ng qu\u00e1 m\u1ee9c.<\/li>\n<li>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng cao l\u00e0m m\u1ecfng m\u00e0ng b\u00f4i tr\u01a1n.<\/li>\n<li>M\u00f4i tr\u01b0\u1eddng b\u1ecb \u00f4 nhi\u1ec5m l\u00e0m v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c l\u00f3t ch\u1ee9a.<\/li>\n<li>S\u1ef1 ni\u00eam phong kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 cho ph\u00e9p c\u00e1c h\u1ea1t b\u1ea9n v\u00e0o t\u1eeb \u0111\u1ea7u.<\/li>\n<li>Rung \u0111\u1ed9ng truy\u1ec1n t\u1eeb thi\u1ebft b\u1ecb g\u1ea7n \u0111\u00f3, th\u00fac \u0111\u1ea9y m\u00e0i m\u00f2n do rung \u0111\u1ed9ng.<\/li>\n<\/ul>\n<h3>C\u00e0i \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec<\/h3>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang g\u00e2y ra <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a> v\u00e0 t\u1ea3i m\u00e9p.<\/li>\n<li>L\u1ef1a ch\u1ecdn kho\u1ea3ng c\u00e1ch b\u00ean trong kh\u00f4ng ch\u00ednh x\u00e1c cho nhi\u1ec7m v\u1ee5.<\/li>\n<li>Nhi\u1ec5m b\u1ea9n x\u00e2m nh\u1eadp trong qu\u00e1 tr\u00ecnh l\u1eafp.<\/li>\n<li>C\u00e1c l\u00f3t ch\u1ee9a b\u1ecb h\u01b0 h\u1ecfng l\u00e0m cho c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m x\u00e2m nh\u1eadp ngay t\u1eeb \u0111\u1ea7u.<\/li>\n<\/ul>\n<h2>6. Ph\u00f2ng ch\u1ed1ng v\u00e0 K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd<\/h2>\n<h3>Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t v\u1ec1 b\u00f4i tr\u01a1n<\/h3>\n<ul>\n<li>S\u1eed d\u1ee5ng lo\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 c\u1ea5p ch\u00ednh x\u00e1c cho \u1ee9ng d\u1ee5ng.<\/li>\n<li>Duy tr\u00ec l\u01b0\u1ee3ng th\u00edch h\u1ee3p \u2014 kh\u00f4ng thi\u1ebfu h\u1ee5t c\u0169ng kh\u00f4ng qu\u00e1 \u0111\u1ea7y.<\/li>\n<li>Thi\u1ebft l\u1eadp kho\u1ea3ng th\u1eddi gian b\u00f4i tr\u01a1n l\u1ea1i th\u00edch h\u1ee3p v\u00e0 tu\u00e2n th\u1ee7 ch\u00fang.<\/li>\n<li>Gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 thay th\u1ebf n\u00f3 khi b\u1ecb ph\u00e2n h\u1ee7y.<\/li>\n<li>Gi\u1eef n\u01a1i l\u00e0m vi\u1ec7c s\u1ea1ch trong m\u1ed7i s\u1ef1 ki\u1ec7n b\u00f4i tr\u01a1n.<\/li>\n<\/ul>\n<h3>Ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m<\/h3>\n<ul>\n<li>Ni\u00eam phong hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c h\u1ea1t b\u1ea9n v\u00e0o.<\/li>\n<li>Gi\u1eef quy tr\u00ecnh l\u1eafp \u0111\u1eb7t s\u1ea1ch s\u1ebd.<\/li>\n<li>L\u1ecdc c\u00e1c h\u1ec7 th\u1ed1ng d\u1ea7u tu\u1ea7n ho\u00e0n n\u1ebfu c\u00f3 trang b\u1ecb.<\/li>\n<li>S\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng nh\u01b0 v\u1ecf b\u1ea3o v\u1ec7 ho\u1eb7c \u00e1p su\u1ea5t d\u01b0\u01a1ng nh\u1eb9.<\/li>\n<li>Ki\u1ec3m tra v\u00e0 thay th\u1ebf c\u00e1c l\u00f3t ch\u1ee9a theo l\u1ecbch tr\u00ecnh th\u01b0\u1eddng xuy\u00ean.<\/li>\n<\/ul>\n<h3>Qu\u1ea3n l\u00fd \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh<\/h3>\n<ul>\n<li>Ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf c\u1ee7a v\u00f2ng bi cho t\u1ea3i, t\u1ed1c \u0111\u1ed9 v\u00e0 nhi\u1ec7t \u0111\u1ed9.<\/li>\n<li>Duy tr\u00ec t\u1ed1t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">TH\u0102NG B\u1eb0NG<\/a> \u0111\u1ec3 gi\u1ea3m thi\u1ec3u c\u00e1c t\u1ea3i \u0111\u1ed9ng tu\u1ea7n ho\u00e0n t\u00e1c \u0111\u1ed9ng l\u00ean v\u00f2ng bi.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 li\u00ean k\u1ebft<\/a> \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng d\u1ed3n tr\u1ecdng l\u01b0\u1ee3ng v\u1ec1 m\u00e9p.<\/li>\n<li>Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u1ea3n nhi\u1ec7t b\u1ed5 sung khi c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<p>Hai trong s\u1ed1 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y &#8217; c\u00e2n b\u1eb1ng v\u00e0 c\u0103n ch\u1ec9nh &#8217; n\u1eb1m ho\u00e0n to\u00e0n trong quy\u1ec1n ki\u1ec3m so\u00e1t c\u1ee7a \u0111\u1ed9i ng\u0169 b\u1ea3o tr\u00ec t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Kh\u00f4ng c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> t\u00e1c \u0111\u1ed9ng m\u1ed9t t\u1ea3i \u0111\u1ed9ng quay l\u00ean v\u00f2ng bi \u1edf m\u1ed7i v\u00f2ng quay, v\u00e0 gi\u1ea3m n\u00f3 tr\u1ef1c ti\u1ebfp gi\u1ea3m nh\u1eb9 c\u00f4ng vi\u1ec7c m\u00e0 v\u00f2ng bi ph\u1ea3i ch\u1ecbu. 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 thu\u1eadt vi\u00ean c\u00e2n b\u1eb1ng rotor trong c\u00e1c v\u00f2ng bi ri\u00eang c\u1ee7a n\u00f3 \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 theo d\u00f5i xu h\u01b0\u1edbng vibration k\u1ebft qu\u1ea3 theo th\u1eddi gian, v\u00ec v\u1eady m\u1ee9c t\u0103ng d\u1ea7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1eaft v\u00e0 x\u1eed l\u00fd tr\u01b0\u1edbc khi hao m\u00f2n di\u1ec5n ra. Khi m\u1ed9t v\u00f2ng bi m\u00f2n cu\u1ed1i c\u00f9ng b\u1ecb th\u00e1o r\u1eddi, ph\u00e2n lo\u1ea1i m\u00f4 h\u00ecnh h\u01b0 h\u1ecfng theo ISO 15243 &#8217; m\u1ed9t b\u01b0\u1edbc m\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/bearing-damage-classifier\/\">b\u1ed9 ph\u00e2n lo\u1ea1i h\u01b0 h\u1ecfng v\u00f2ng bi<\/a> l\u00e0m c\u00f3 h\u1ec7 th\u1ed1ng &#8217; \u0111\u00f3ng v\u00f2ng l\u1eb7p b\u1eb1ng c\u00e1ch ti\u1ebft l\u1ed9 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 cho v\u00f2ng bi ti\u1ebfp theo.<\/p>\n<p>Hao m\u00f2n v\u00f2ng bi, m\u1eb7c d\u00f9 di\u1ec5n ra d\u1ea7n d\u1ea7n v\u00e0 \u00edt k\u1ecbch t\u00ednh h\u01a1n nhi\u1ec1u so v\u1edbi h\u01b0 h\u1ecfng spalling \u0111\u1ed9t ng\u1ed9t, chi\u1ebfm m\u1ed9t ph\u1ea7n l\u1edbn s\u1ef1 tho\u00e1i h\u00f3a v\u00f2ng bi trong d\u1ecbch v\u1ee5 c\u00f4ng nghi\u1ec7p. B\u00f4i tr\u01a1n \u00e2m thanh, ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m k\u1ef7 lu\u1eadt v\u00e0 nh\u1ea5t qu\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trend-analysis\/\">ph\u00e2n t\u00edch xu h\u01b0\u1edbng<\/a> c\u00f9ng nhau cho ph\u00e9p hao m\u00f2n \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n s\u1edbm v\u00e0 v\u00f2ng bi \u0111\u01b0\u1ee3c thay th\u1ebf theo k\u1ebf ho\u1ea1ch &#8217; tr\u01b0\u1edbc khi suy tho\u00e1i \u0111\u1ea1t h\u1ecfng h\u00f3c ch\u1ee9c n\u0103ng &#8217; t\u1ed1i \u01b0u h\u00f3a c\u1ea3 \u0111\u1ed9 tin c\u1eady v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/\">\u2190 Quay l\u1ea1i M\u1ee5c l\u1ee5c ch\u00ednh<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u v\u1ec1 t\u00ecnh tr\u1ea1ng hao m\u00f2n \u1ed5 tr\u1ee5c, s\u1ef1 m\u1ea5t d\u1ea7n v\u1eadt li\u1ec7u trong \u1ed5 tr\u1ee5c l\u0103n do m\u00e0i m\u00f2n, b\u00e1m d\u00ednh v\u00e0 m\u1ecfi, c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n th\u00f4ng qua ph\u00e2n t\u00edch \u0111\u1ed9 rung v\u00e0 theo d\u00f5i nhi\u1ec7t \u0111\u1ed9.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-53","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/53","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\/53\/revisions"}],"predecessor-version":[{"id":101423,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/53\/revisions\/101423"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}