{"id":195,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/pitting\/"},"modified":"2026-05-23T22:44:19","modified_gmt":"2026-05-23T22:44:19","slug":"pitting","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/pitting\/","title":{"rendered":"R\u1ed7 \u1edf v\u00f2ng bi v\u00e0 b\u00e1nh r\u0103ng l\u00e0 g\u00ec? H\u01b0 h\u1ecfng b\u1ec1 m\u1eb7t"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 \u1edf \u1ed5 tr\u1ee5c v\u00e0 b\u00e1nh r\u0103ng<\/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\/195?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\/195?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\/195?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\/195?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\/195?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\/195?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\/195?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\/195?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\/195?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\/195?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\/195?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\/195?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\/195?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\/195?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>R\u1ed7<\/strong> l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng h\u00ecnh th\u00e0nh c\u00e1c l\u1ed7 nh\u1ecf, h\u1ed1 ho\u1eb7c v\u1ebft l\u00f5m tr\u00ean b\u1ec1 m\u1eb7t l\u00e0m vi\u1ec7c c\u1ee7a v\u00f2ng bi, c\u00e1c b\u1ed9 ph\u1eadn l\u0103n ho\u1eb7c r\u0103ng b\u00e1nh r\u0103ng. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y ph\u00e1t sinh t\u1eeb hai c\u01a1 ch\u1ebf ho\u00e0n to\u00e0n kh\u00e1c nhau: <strong>r\u1ed7 do m\u1ecfi<\/strong>, giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng m\u1ecfi do ma s\u00e1t l\u0103n, v\u00e0 <strong>r\u1ed7 do \u0103n m\u00f2n<\/strong>, l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a l\u00e0m bong tr\u00f3c v\u1eadt li\u1ec7u kh\u1ecfi b\u1ec1 m\u1eb7t. Trong c\u00e1c \u1ed5 bi, hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n l\u1ed7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 d\u1ea1ng ban \u0111\u1ea7u ho\u1eb7c nh\u1eb9 c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spalling\/\">bong tr\u00f3c<\/a>; trong l\u0129nh v\u1ef1c b\u00e1nh r\u0103ng, hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0 m\u1ed9t d\u1ea1ng h\u01b0 h\u1ecfng ri\u00eang bi\u1ec7t, kh\u00e1c v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng g\u00e3y r\u0103ng ho\u1eb7c h\u01b0 h\u1ecfng chung <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-wear\/\">m\u00f2n b\u00e1nh r\u0103ng<\/a>.<\/p>\n<p>D\u00f9 xu\u1ea5t ph\u00e1t t\u1eeb \u0111\u00e2u, hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 b\u1ec1 m\u1eb7t c\u0169ng g\u00e2y ra \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t v\u00e0 s\u1ef1 t\u1eadp trung \u1ee9ng su\u1ea5t, t\u1eeb \u0111\u00f3 d\u1eabn \u0111\u1ebfn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> v\u00e0 ti\u1ebfng \u1ed3n. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c, m\u1ed9t v\u1ebft r\u1ed7 ri\u00eang l\u1ebb s\u1ebd tr\u1edf th\u00e0nh \u0111i\u1ec3m kh\u1edfi ph\u00e1t v\u1ebft n\u1ee9t, c\u00e1c v\u1ebft r\u1ed7 h\u1ee3p l\u1ea1i th\u00e0nh c\u00e1c v\u1ebft bong tr\u00f3c l\u1edbn h\u01a1n, v\u00e0 b\u1ed9 ph\u1eadn \u0111\u00f3 s\u1ebd d\u1ea7n ti\u1ebfn t\u1edbi h\u1ecfng h\u00f3c. Ph\u00e1t hi\u1ec7n s\u1edbm \u2014 khi m\u1ee9c \u0111\u1ed9 h\u01b0 h\u1ecfng c\u00f2n nh\u1ecf v\u00e0 xu h\u01b0\u1edbng di\u1ec5n bi\u1ebfn ch\u1eadm \u2014 ch\u00ednh l\u00e0 m\u1ee5c \u0111\u00edch c\u1ed1t l\u00f5i c\u1ee7a vi\u1ec7c gi\u00e1m s\u00e1t.<\/p>\n<h2>1. C\u00e1c lo\u1ea1i v\u1ebft r\u1ed7<\/h2>\n<h3>L\u1ed7 r\u1ed7 do m\u1ecfi (c\u01a1 h\u1ecdc)<\/h3>\n<p>S\u1ef1 \u0103n m\u00f2n do m\u1ecfi ph\u00e1t sinh t\u1eeb s\u1ef1 ti\u1ebfp x\u00fac l\u0103n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i v\u00e0 qu\u00e1 tr\u00ecnh tu\u1ea7n ho\u00e0n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fatigue\/\">c\u0103ng th\u1eb3ng b\u00ean trong<\/a> n\u00f3 \u00e1p \u0111\u1eb7t. N\u00f3 xu\u1ea5t hi\u1ec7n \u1edf hai c\u1ea5p \u0111\u1ed9:<\/p>\n<ul>\n<li><strong>Hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 vi m\u00f4:<\/strong> nh\u1eefng v\u1ebft r\u1ed7 r\u1ea5t nh\u1ecf, c\u00f3 \u0111\u01b0\u1eddng k\u00ednh kho\u1ea3ng 10\u201350 micromet, t\u1ea1o n\u00ean b\u1ec1 m\u1eb7t c\u00f3 k\u1ebft c\u1ea5u m\u00e0u x\u00e1m m\u1edd, h\u1ea7u nh\u01b0 kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y t\u1eadp trung \u1edf c\u00e1c v\u00f9ng ch\u1ecbu \u1ee9ng su\u1ea5t cao v\u00e0 th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1c b\u00e1nh r\u0103ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi l\u1edbp m\u00e0ng b\u00f4i tr\u01a1n m\u1ecfng c\u0169ng nh\u01b0 \u1edf c\u00e1c \u1ed5 tr\u1ee5c t\u1ed1c \u0111\u1ed9 cao. T\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n, hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 \u1ed5n \u0111\u1ecbnh ho\u1eb7c ti\u1ebfn tri\u1ec3n th\u00e0nh hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 v\u0129 m\u00f4.<\/li>\n<li><strong>S\u1ef1 \u0103n m\u00f2n l\u1ed7 nh\u1ecf (giai \u0111o\u1ea1n ban \u0111\u1ea7u):<\/strong> C\u00e1c v\u1ebft l\u00f5m r\u00f5 r\u00e0ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh kho\u1ea3ng 1\u20135 mm v\u00e0 \u0111\u1ed9 s\u00e2u 0,1\u20130,5 mm, h\u00ecnh th\u00e0nh khi v\u1ebft n\u1ee9t m\u1ecfi d\u01b0\u1edbi b\u1ec1 m\u1eb7t lan r\u1ed9ng l\u00ean b\u1ec1 m\u1eb7t v\u00e0 l\u00e0m bong ra m\u1ed9t m\u1ea3nh nh\u1ecf. V\u1ebft n\u1ee9t n\u00e0y th\u01b0\u1eddng ph\u00e1t tri\u1ec3n th\u00e0nh c\u00e1c v\u1ebft bong tr\u00f3c l\u1edbn h\u01a1n v\u00e0 c\u00f3 th\u1ec3 m\u1ea5t t\u1eeb v\u00e0i th\u00e1ng \u0111\u1ebfn v\u00e0i n\u0103m \u0111\u1ec3 ti\u1ebfn tri\u1ec3n \u0111\u1ebfn m\u1ee9c h\u1ecfng h\u00f3c, v\u00e0 \u0111\u00e2y ch\u00ednh l\u00e0 kho\u1ea3ng th\u1eddi gian m\u00e0 h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng khai th\u00e1c.<\/li>\n<\/ul>\n<h3>S\u1ef1 \u0103n m\u00f2n d\u1ea1ng l\u1ed7 (do h\u00f3a ch\u1ea5t)<\/h3>\n<p>S\u1ef1 \u0103n m\u00f2n d\u1ea1ng l\u1ed7 r\u1ed7 xu\u1ea5t ph\u00e1t t\u1eeb s\u1ef1 t\u1ea5n c\u00f4ng \u0111i\u1ec7n h\u00f3a ch\u1ee9 kh\u00f4ng ph\u1ea3i do t\u1ea3i tr\u1ecdng. \u0110\u1ed9 \u1ea9m, axit ho\u1eb7c c\u00e1c h\u00f3a ch\u1ea5t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t khi ti\u1ebfp x\u00fac v\u1edbi b\u1ec1 m\u1eb7t s\u1ebd t\u1ea1o ra nh\u1eefng l\u1ed7 r\u1ed7 n\u00f4ng c\u00f3 m\u00e0u g\u1ec9 s\u1eaft, th\u01b0\u1eddng ch\u1ee9a \u0111\u1ea7y c\u00e1c s\u1ea3n ph\u1ea9m \u0103n m\u00f2n. Kh\u00e1c v\u1edbi l\u1ed7 r\u1ed7 do m\u1ecfi, hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y th\u01b0\u1eddng lan r\u1ed9ng thay v\u00ec ch\u1ec9 gi\u1edbi h\u1ea1n trong v\u00f9ng ch\u1ecbu t\u1ea3i; v\u00e0 m\u1eb7c d\u00f9 ban \u0111\u1ea7u c\u00e1c l\u1ed7 r\u1ed7 n\u00e0y th\u01b0\u1eddng n\u00f4ng h\u01a1n so v\u1edbi l\u1ed7 r\u1ed7 do m\u1ecfi, nh\u01b0ng m\u1ed7i l\u1ed7 r\u1ed7 l\u1ea1i \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t \u0111i\u1ec3m t\u1eadp trung \u1ee9ng su\u1ea5t, t\u1eeb \u0111\u00f3 t\u1ea1o m\u1ea7m cho c\u00e1c v\u1ebft n\u1ee9t do m\u1ecfi sau n\u00e0y. Vi\u1ec7c b\u1ecbt k\u00edn hi\u1ec7u qu\u1ea3 v\u00e0 s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n \u1ee9c ch\u1ebf \u0103n m\u00f2n l\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba \u0111\u1ea7u ti\u00ean.<\/p>\n<h3>S\u1ef1 \u0103n m\u00f2n d\u1ea1ng l\u1ed7 do \u0111i\u1ec7n<\/h3>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n \u0111i\u1ec7n x\u1ea3y ra do d\u00f2ng \u0111i\u1ec7n \u0111i qua \u1ed5 tr\u1ee5c v\u00e0 t\u1ea1o ra tia l\u1eeda \u0111i\u1ec7n tr\u00ean l\u1edbp m\u00e0ng d\u1ea7u, l\u00e0m tan ch\u1ea3y c\u00e1c h\u1ed1 nh\u1ecf. D\u1ea5u hi\u1ec7u \u0111i\u1ec3n h\u00ecnh l\u00e0 c\u00e1c h\u1ed1 nh\u1ecf n\u1eb1m s\u00e1t nhau, x\u1ebfp th\u00e0nh c\u00e1c d\u1ea3i \u0111\u1ec1u \u0111\u1eb7n \u2014 t\u1ea1o th\u00e0nh hoa v\u0103n gi\u1ed1ng nh\u01b0 t\u1ea5m v\u00e1n gi\u1eb7t ho\u1eb7c c\u00e1c \u0111\u01b0\u1eddng g\u1ee3n s\u00f3ng. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1c \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c c\u1ea5p ngu\u1ed3n t\u1eeb bi\u1ebfn t\u1ea7n (VFD) c\u00f3 h\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t tr\u1ee5c kh\u00f4ng \u0111\u1ea3m b\u1ea3o, \u0111\u00e2y c\u0169ng ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 d\u1eabn \u0111\u1ebfn nhi\u1ec1u <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/electrical-faults\/\">s\u1ef1 c\u1ed1 \u0111i\u1ec7n<\/a>, v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eadn ra nh\u1edd hoa v\u0103n \u0111\u1ec1u \u0111\u1eb7n \u0111\u1eb7c tr\u01b0ng khi quan s\u00e1t k\u1ef9.<\/p>\n<h2>2. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n<\/h2>\n<h3>Ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/h3>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n t\u1ea1o ra m\u1ed9t chu\u1ed7i rung \u0111\u1ed9ng d\u1ec5 nh\u1eadn bi\u1ebft. \u1ede giai \u0111o\u1ea1n \u0111\u1ea7u, n\u00f3 g\u00e2y ra s\u1ef1 gia t\u0103ng nh\u1eb9 v\u1ec1 rung \u0111\u1ed9ng t\u1ea7n s\u1ed1 cao; khi c\u00e1c khuy\u1ebft t\u1eadt ph\u00e1t tri\u1ec3n, c\u00e1c rung \u0111\u1ed9ng ri\u00eang bi\u1ec7t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-fault-frequencies\/\">t\u1ea7n s\u1ed1 l\u1ed7i \u1ed5 tr\u1ee5c<\/a> xu\u1ea5t hi\u1ec7n \u2014 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bpfo\/\">BPFO<\/a>, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bpfi\/\">BPFI<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bsf\/\">BSF<\/a> t\u00f9y thu\u1ed9c v\u00e0o b\u1ec1 m\u1eb7t n\u00e0o b\u1ecb h\u01b0 h\u1ecfng \u2014 v\u00e0 bi\u00ean \u0111\u1ed9 c\u00f9ng s\u1ed1 b\u1eadc h\u00e0i c\u1ee7a ch\u00fang t\u0103ng l\u00ean. <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/envelope-analysis\/\">Ph\u00e2n t\u00edch \u0111\u01b0\u1eddng bao<\/a> l\u00e0 c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft l\u00f5m \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u, b\u1edfi v\u00ec n\u00f3 t\u00e1ch \u0111\u01b0\u1ee3c c\u00e1c t\u00e1c \u0111\u1ed9ng l\u1eb7p l\u1ea1i y\u1ebfu \u1edbt kh\u1ecfi n\u1ec1n t\u00edn hi\u1ec7u b\u0103ng r\u1ed9ng t\u1eeb r\u1ea5t s\u1edbm, tr\u01b0\u1edbc khi ch\u00fang tr\u1edf n\u00ean n\u1ed5i b\u1eadt so v\u1edbi t\u00edn hi\u1ec7u th\u00f4ng th\u01b0\u1eddng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">ph\u1ed5<\/a>.<\/p>\n<h3>Ki\u1ec3m tra b\u1eb1ng m\u1eaft th\u01b0\u1eddng<\/h3>\n<p>Vi\u1ec7c ki\u1ec3m tra tr\u1ef1c ti\u1ebfp \u0111\u00f2i h\u1ecfi ph\u1ea3i th\u00e1o r\u1eddi thi\u1ebft b\u1ecb ho\u1eb7c s\u1eed d\u1ee5ng \u1ed1ng n\u1ed9i soi. Ng\u01b0\u1eddi ki\u1ec3m tra s\u1ebd t\u00ecm ki\u1ebfm c\u00e1c v\u00f9ng x\u00e1m m\u1edd (v\u1ebft r\u1ed7 vi m\u00f4) ho\u1eb7c c\u00e1c v\u1ebft l\u00f5m r\u00f5 r\u1ec7t (v\u1ebft r\u1ed7 v\u0129 m\u00f4), \u0111\u1ebfm s\u1ed1 l\u01b0\u1ee3ng v\u00e0 \u0111o k\u00edch th\u01b0\u1edbc c\u00e1c v\u1ebft r\u1ed7 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng, \u0111\u1ed3ng th\u1eddi ch\u1ee5p \u1ea3nh \u0111\u1ec3 l\u01b0u l\u1ea1i h\u1ed3 s\u01a1 v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c l\u1ea7n ki\u1ec3m tra sau n\u00e0y.<\/p>\n<h3>Ph\u00e2n t\u00edch d\u1ea7u<\/h3>\n<p>C\u00e1c h\u1ea1t kim lo\u1ea1i m\u00e0i m\u00f2n trong m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/oil-analysis\/\">m\u1eabu d\u1ea7u<\/a> ph\u00e1t hi\u1ec7n s\u1ef1 bong tr\u00f3c v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng. Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch kim lo\u1ea1i h\u1ecdc gi\u00fap ph\u00e2n bi\u1ec7t h\u00ecnh th\u00e1i h\u1ea1t c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n l\u1ed7 r\u1ed7 v\u1edbi h\u00ecnh th\u00e1i c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng m\u00e0i m\u00f2n th\u00f4ng th\u01b0\u1eddng, v\u00e0 n\u1ed3ng \u0111\u1ed9 h\u1ea1t ng\u00e0y c\u00e0ng t\u0103ng cho th\u1ea5y t\u1ed5n th\u01b0\u01a1ng \u0111ang ti\u1ebfn tri\u1ec3n ch\u1ee9 kh\u00f4ng ph\u1ea3i \u1edf tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh.<\/p>\n<h3>Ki\u1ec3m tra b\u1eb1ng s\u00f3ng si\u00eau \u00e2m<\/h3>\n<p>\u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t do hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 l\u00e0m t\u0103ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/ultrasound-analysis\/\">si\u00eau \u00e2m<\/a> ph\u00e1t x\u1ea1 si\u00eau \u00e2m c\u1ee7a \u1ed5 tr\u1ee5c, v\u00e0 c\u00e1c thi\u1ebft b\u1ecb d\u00f2 di \u0111\u1ed9ng c\u00f3 th\u1ec3 theo d\u00f5i \u0111i\u1ec1u n\u00e0y m\u1ed9t c\u00e1ch kh\u00f4ng x\u00e2m l\u1ea5n. Si\u00eau \u00e2m th\u01b0\u1eddng ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ed1 tr\u01b0\u1edbc khi c\u00e1c tri\u1ec7u ch\u1ee9ng rung \u0111\u1ed9ng tr\u1edf n\u00ean r\u00f5 r\u00e0ng, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 b\u1ed5 tr\u1ee3 h\u1eefu \u00edch cho vi\u1ec7c gi\u00e1m s\u00e1t ph\u1ed5.<\/p>\n<h2>3. Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch ph\u00f2ng ng\u1eeba<\/h2>\n<h3>L\u1ed7 r\u1ed7 do m\u1ecfi<\/h3>\n<ul>\n<li><strong>C\u00f4ng su\u1ea5t ch\u1ecbu t\u1ea3i ph\u00f9 h\u1ee3p:<\/strong> Ch\u1ecdn m\u1ed9t \u1ed5 tr\u1ee5c c\u00f3 tu\u1ed5i th\u1ecd L10 cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi th\u1eddi gian s\u1eed d\u1ee5ng y\u00eau c\u1ea7u.<\/li>\n<li><strong>B\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch:<\/strong> duy tr\u00ec \u0111\u1ed9 d\u00e0y l\u1edbp m\u00e0ng \u1edf m\u1ee9c ph\u00f9 h\u1ee3p (t\u1ef7 l\u1ec7 lambda l\u1edbn h\u01a1n kho\u1ea3ng 3) \u0111\u1ec3 c\u00e1c \u0111i\u1ec3m g\u1ed3 gh\u1ec1 kh\u00f4ng ch\u1ea1m v\u00e0o nhau.<\/li>\n<li><strong>\u0110\u1ed9 s\u1ea1ch s\u1ebd:<\/strong> ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 l\u00e0m tr\u1ea7y x\u01b0\u1edbc b\u1ec1 m\u1eb7t v\u00e0 t\u1ea1o ra c\u00e1c \u0111i\u1ec3m t\u1eadp trung \u1ee9ng su\u1ea5t.<\/li>\n<li><strong>S\u1ef1 ph\u00f9 h\u1ee3p:<\/strong> tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng t\u1ea3i tr\u1ecdng t\u1eadp trung \u1edf m\u00e9p do <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a>.<\/li>\n<li><strong>Ki\u1ec3m so\u00e1t t\u1ea3i:<\/strong> kh\u1ea3 n\u0103ng ch\u1ecbu qu\u00e1 t\u1ea3i \u2014 tu\u1ed5i th\u1ecd c\u1ee7a \u1ed5 l\u0103n gi\u1ea3m theo c\u1ea5p s\u1ed1 ba c\u1ee7a t\u1ea3i tr\u1ecdng.<\/li>\n<\/ul>\n<h3>S\u1ef1 \u0103n m\u00f2n d\u1ea1ng l\u1ed7<\/h3>\n<ul>\n<li><strong>Kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn hi\u1ec7u qu\u1ea3:<\/strong> Gi\u1eef cho khoang \u1ed5 tr\u1ee5c kh\u00f4ng b\u1ecb \u1ea9m.<\/li>\n<li><strong>Ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p:<\/strong> s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng th\u1ee9c c\u00f3 ch\u1ee9a ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n.<\/li>\n<li><strong>V\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n:<\/strong> Ch\u1ec9 \u0111\u1ecbnh s\u1eed d\u1ee5ng v\u00f2ng bi b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 cho m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c \u1ea9m \u01b0\u1edbt.<\/li>\n<li><strong>B\u1ea3o v\u1ec7 khi l\u01b0u tr\u1eef:<\/strong> B\u1ea3o v\u1ec7 c\u00e1c v\u00f2ng bi d\u1ef1 ph\u00f2ng kh\u1ecfi \u0111\u1ed9 \u1ea9m.<\/li>\n<li><strong>Ph\u00f2ng ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5:<\/strong> Tr\u00e1nh c\u00e1c chu k\u1ef3 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5 b\u00ean trong v\u1ecf thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<h3>S\u1ef1 \u0103n m\u00f2n d\u1ea1ng l\u1ed7 do \u0111i\u1ec7n<\/h3>\n<p>C\u00f4ng t\u00e1c ph\u00f2ng ng\u1eeba t\u1eadp trung v\u00e0o vi\u1ec7c ng\u0103n d\u00f2ng \u0111i\u1ec7n \u0111i v\u00e0o \u1ed5 tr\u1ee5c: n\u1ed1i \u0111\u1ea5t tr\u1ee5c \u0111\u00fang c\u00e1ch \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng c\u01a1 \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng bi\u1ebfn t\u1ea7n, s\u1eed d\u1ee5ng \u1ed5 tr\u1ee5c c\u00e1ch \u0111i\u1ec7n \u1edf m\u1ed9t \u0111\u1ea7u m\u00e1y, c\u00e1c b\u1ed9 ph\u1eadn l\u0103n b\u1eb1ng g\u1ed1m (kh\u00f4ng d\u1eabn \u0111i\u1ec7n), c\u00f9ng c\u00e1c bi\u1ec7n ph\u00e1p chung nh\u1eb1m lo\u1ea1i b\u1ecf ho\u1eb7c gi\u1ea3m thi\u1ec3u <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/magnetic-pull\/\">d\u00f2ng \u0111i\u1ec7n trong \u1ed5 tr\u1ee5c<\/a>.<\/p>\n<h2>4. Hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 tr\u00ean b\u00e1nh r\u0103ng<\/h2>\n<p>Tr\u00ean r\u0103ng b\u00e1nh r\u0103ng, hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y xu\u1ea5t hi\u1ec7n tr\u00ean c\u00e1c m\u1eb7t r\u0103ng trong v\u00f9ng ti\u1ebfp x\u00fac, t\u1eadp trung g\u1ea7n \u0111\u01b0\u1eddng t\u00e2m r\u0103ng, n\u01a1i s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa chuy\u1ec3n \u0111\u1ed9ng l\u0103n v\u00e0 tr\u01b0\u1ee3t l\u00e0m gia t\u0103ng t\u1ed1i \u0111a \u1ee9ng su\u1ea5t ti\u1ebfp x\u00fac. H\u01b0 h\u1ecfng n\u00e0y bi\u1ec3u hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng \u0111\u1ed9 rung t\u0103ng cao t\u1ea1i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-mesh-frequency\/\">t\u1ea7n s\u1ed1 \u0103n kh\u1edbp b\u00e1nh r\u0103ng<\/a>, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bao quanh b\u1edfi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sidebands\/\">d\u1ea3i b\u00ean<\/a> xu\u1ea5t hi\u1ec7n \u1edf t\u1ed1c \u0111\u1ed9 quay c\u1ee7a tr\u1ee5c, k\u00e8m theo nh\u1eefng thay \u0111\u1ed5i v\u1ec1 \u00e2m thanh v\u00e0 c\u00e1c v\u1ebft r\u1ed7 c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c tr\u00ean b\u1ec1 m\u1eb7t r\u0103ng. M\u1ed9t l\u01b0\u1ee3ng nh\u1ecf c\u00e1c v\u1ebft r\u1ed7 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cban \u0111\u1ea7u\u201d c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn trong m\u1ed9t s\u1ed1 thi\u1ebft k\u1ebf v\u00e0 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 \u1ed5n \u0111\u1ecbnh khi b\u1ec1 m\u1eb7t th\u00edch \u1ee9ng v\u1edbi nhau, nh\u01b0ng c\u00e1c v\u1ebft r\u1ed7 qu\u00e1 m\u1ee9c s\u1ebd l\u00e0m gi\u1ea3m di\u1ec7n t\u00edch ch\u1ecbu t\u1ea3i v\u00e0 cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn g\u00e3y r\u0103ng. Vi\u1ec7c theo d\u00f5i t\u1ea7n s\u1ed1 ti\u1ebfp x\u00fac v\u00e0 c\u00e1c d\u1ea3i t\u1ea7n s\u1ed1 ph\u1ee5 c\u1ee7a n\u00f3, c\u00f9ng v\u1edbi vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 b\u1ec1 m\u1eb7t r\u0103ng, l\u00e0 quy tr\u00ecnh ph\u00e1t hi\u1ec7n th\u1ef1c ti\u1ec5n cho nh\u00f3m r\u1ed9ng h\u01a1n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-defects\/\">khuy\u1ebft t\u1eadt b\u00e1nh r\u0103ng<\/a>.<\/p>\n<h2>5. \u0110\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng v\u00e0 c\u00e1c quy\u1ebft \u0111\u1ecbnh<\/h2>\n<p>\u0110\u1ed1i v\u1edbi \u1ed5 tr\u1ee5c, m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean di\u1ec7n t\u00edch v\u00f9ng ch\u1ecbu t\u1ea3i b\u1ecb \u1ea3nh h\u01b0\u1edfng:<\/p>\n<ul>\n<li><strong>Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u:<\/strong> m\u1ed9t v\u00e0i v\u1ebft l\u00f5m nh\u1ecf r\u1ea3i r\u00e1c, n\u1eb1m d\u01b0\u1edbi kho\u1ea3ng 5% c\u1ee7a v\u00f9ng ch\u1ecbu t\u1ea3i.<\/li>\n<li><strong>\u00c1nh s\u00e1ng:<\/strong> C\u00e1c v\u1ebft r\u1ed7 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y tr\u00ean di\u1ec7n t\u00edch kho\u1ea3ng 5\u201325% c\u1ee7a v\u00f9ng ch\u1ecbu t\u1ea3i.<\/li>\n<li><strong>V\u1eeba ph\u1ea3i:<\/strong> C\u00e1c v\u1ebft r\u1ed7 lan r\u1ed9ng tr\u00ean di\u1ec7n t\u00edch 25\u201350%, b\u1eaft \u0111\u1ea7u h\u1ee3p l\u1ea1i th\u00e0nh m\u1ed9t kh\u1ed1i.<\/li>\n<li><strong>Nghi\u00eam tr\u1ecdng:<\/strong> H\u01a1n 50% b\u1ecb r\u1ed7 v\u00e0 c\u00e1c v\u1ebft r\u1ed7 n\u00e0y \u0111\u00e3 h\u1ee3p l\u1ea1i th\u00e0nh c\u00e1c v\u1ebft bong tr\u00f3c \u2014 c\u1ea7n thay th\u1ebf ngay l\u1eadp t\u1ee9c.<\/li>\n<\/ul>\n<p>C\u00e1c m\u1ee9c \u0111\u1ed9 n\u00e0y t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p x\u1eed l\u00fd c\u1ee5 th\u1ec3. C\u00e1c v\u1ebft r\u1ed7 \u1edf giai \u0111o\u1ea1n ban \u0111\u1ea7u \u0111\u1ebfn m\u1ee9c nh\u1eb9 c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh nh\u01b0ng c\u1ea7n \u0111\u01b0\u1ee3c theo d\u00f5i ch\u1eb7t ch\u1ebd; c\u00e1c v\u1ebft r\u1ed7 \u1edf m\u1ee9c trung b\u00ecnh c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf theo k\u1ebf ho\u1ea1ch trong v\u00f2ng m\u1ed9t \u0111\u1ebfn ba th\u00e1ng; c\u00e1c v\u1ebft r\u1ed7 nghi\u00eam tr\u1ecdng c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf ngay khi c\u00f3 th\u1ec3; v\u00e0 t\u00ecnh tr\u1ea1ng ti\u1ebfn tri\u1ec3n nhanh k\u00e8m theo rung \u0111\u1ed9ng m\u1ea1nh ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao \u0111\u00f2i h\u1ecfi ph\u1ea3i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/shutdown\/\">d\u1eebng m\u00e1y kh\u1ea9n c\u1ea5p<\/a>. C\u00e0i \u0111\u1eb7t c\u00e1c m\u1ee9c b\u00e1o \u0111\u1ed9ng h\u1ee3p l\u00fd v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trip-level\/\">c\u00e1c c\u1ea5p \u0111\u1ed9 chuy\u1ebfn \u0111i<\/a> so v\u1edbi c\u00e1c giai \u0111o\u1ea1n n\u00e0y, v\u00e0 theo d\u00f5i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trend-analysis\/\">xu h\u01b0\u1edbng<\/a> Theo th\u1eddi gian, d\u1eef li\u1ec7u \u0111o l\u01b0\u1eddng th\u00f4 s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh quy\u1ebft \u0111\u1ecbnh b\u1ea3o tr\u00ec.<\/p>\n<h2>6. Vai tr\u00f2 c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 v\u00e0 c\u00e1ch vi\u1ec7c c\u00e2n b\u1eb1ng gi\u00fap \u00edch<\/h2>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 l\u00e0 m\u1ed9t giai \u0111o\u1ea1n trung gian quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh xu\u1ed1ng c\u1ea5p c\u1ee7a linh ki\u1ec7n \u2014 nghi\u00eam tr\u1ecdng h\u01a1n so v\u1edbi s\u1ef1 m\u00e0i m\u00f2n b\u1ec1 m\u1eb7t th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng th\u01b0\u1eddng c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c n\u1ebfu ph\u00e1t hi\u1ec7n s\u1edbm. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u0169ng hi\u1ebfm khi x\u1ea3y ra \u0111\u01a1n l\u1ebb: l\u1ef1c d\u1ed3n v\u00e0o m\u00e9p do sai l\u1ec7ch v\u1ecb tr\u00ed ho\u1eb7c do t\u00e1c \u0111\u1ed9ng k\u00edch th\u00edch <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a> l\u00e0m t\u0103ng m\u1ecfi, v\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ed9ng t\u0103ng cao l\u00ean \u1ed5 tr\u1ee5c do r\u00f4to g\u00e2y ra c\u0169ng v\u1eady <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a>. Do \u0111\u00f3, vi\u1ec7c duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t cho r\u00f4-to l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a vi\u1ec7c ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 s\u1edbm, v\u00e0 m\u1ed9t m\u00e1y ph\u00e2n t\u00edch hai k\u00eanh c\u1ea7m tay nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> x\u1ee9ng \u0111\u00e1ng v\u1edbi v\u1ecb tr\u00ed c\u1ee7a m\u00ecnh g\u1ea5p \u0111\u00f4i: n\u00f3 ho\u1ea1t \u0111\u1ed9ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/envelope-analysis\/\">phong b\u00ec<\/a> v\u00e0 ch\u1ea9n \u0111o\u00e1n ph\u1ed5 \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 \u1edf \u1ed5 tr\u1ee5c v\u00e0 b\u00e1nh r\u0103ng ngay t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi n\u00f3 th\u1ef1c hi\u1ec7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a> \u0111i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m \u1ee9ng su\u1ea5t ti\u1ebfp x\u00fac l\u0103n g\u00e2y ra h\u01b0 h\u1ecfng. K\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c b\u00f4i tr\u01a1n, l\u00e0m k\u00edn v\u00e0 c\u0103n ch\u1ec9nh \u0111\u00fang c\u00e1ch, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt ph\u00e1t hi\u1ec7n s\u1edbm hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 v\u00e0 can thi\u1ec7p theo k\u1ebf ho\u1ea1ch c\u1ee7a m\u00ecnh, tr\u01b0\u1edbc khi t\u00ecnh tr\u1ea1ng n\u00e0y ti\u1ebfn tri\u1ec3n th\u00e0nh hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c nghi\u00eam tr\u1ecdng.<\/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 hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7, c\u00e1c l\u1ed7 r\u1ed7ng nh\u1ecf tr\u00ean b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c v\u00e0 b\u00e1nh r\u0103ng do m\u1ecfi ho\u1eb7c \u0103n m\u00f2n, c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n th\u00f4ng qua rung \u0111\u1ed9ng, ph\u00e2n t\u00edch d\u1ea7u v\u00e0 ki\u1ec3m tra tr\u1ef1c quan.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-195","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/195","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\/195\/revisions"}],"predecessor-version":[{"id":101346,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/195\/revisions\/101346"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}