{"id":115,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/fan-defects\/"},"modified":"2026-05-23T22:42:58","modified_gmt":"2026-05-23T22:42:58","slug":"fan-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/fan-defects\/","title":{"rendered":"L\u1ed7i qu\u1ea1t l\u00e0 g\u00ec? C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch ch\u1ea9n \u0111o\u00e1n"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 c\u00e1c l\u1ed7i c\u1ee7a qu\u1ea1t<\/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\/115?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\/115?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\/115?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\/115?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\/115?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\/115?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\/115?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\/115?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\/115?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\/115?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\/115?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\/115?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\/115?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\/115?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>L\u1ed7i qu\u1ea1t<\/strong> l\u00e0 nh\u1eefng l\u1ed7i ph\u00e1t tri\u1ec3n trong qu\u1ea1t c\u00f4ng nghi\u1ec7p v\u00e0 m\u00e1y th\u1ed5i: h\u01b0 h\u1ea1i l\u01b0\u1ee1i nh\u01b0 c\u00e1c v\u1ebft n\u1ee9t, x\u00f3i m\u00f2n v\u00e0 t\u00edch t\u1ee5 v\u1eadt li\u1ec7u; <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> do m\u1ea5t v\u1eadt li\u1ec7u ho\u1eb7c t\u00edch t\u1ee5; s\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh kh\u00ed \u0111\u1ed9ng l\u1ef1c nh\u01b0 \u0111\u1ed9t ng\u1ed9 v\u00e0 b\u00e3o h\u00f2a; c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ea5u tr\u00fac nh\u01b0 l\u01b0\u1ee1i tuabin l\u1ecfng l\u1ebbo v\u00e0 tr\u1ee5c phanh n\u1ee9t; v\u00e0 s\u1ef1 h\u1ecfng h\u00f3c \u1ed5 bi v\u00e0 truy\u1ec1n \u0111\u1ed9ng ph\u1ed5 bi\u1ebfn tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb quay. M\u1ed7i c\u00e1i \u0111\u1ec3 l\u1ea1i m\u1ed9t \u0111\u1eb7c tr\u01b0ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> \u0111\u1eb7c tr\u01b0ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ed1ng tr\u1ecb b\u1edfi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/blade-passing-frequency\/\">t\u1ea7n s\u1ed1 l\u01b0\u1ee1i dao \u0111i qua<\/a> v\u00e0 c\u00e1c h\u1ecda \u00e2m c\u1ee7a n\u00f3, c\u00f9ng v\u1edbi dao \u0111\u1ed9ng m\u1ea5t c\u00e2n b\u1eb1ng 1\u00d7 v\u00e0 xung kh\u00ed \u0111\u1ed9ng l\u1ef1c t\u1ea7n s\u1ed1 th\u1ea5p. V\u00ec qu\u1ea1t \u1edf kh\u1eafp n\u01a1i trong c\u00f4ng nghi\u1ec7p \u2014 HVAC, l\u00e0m m\u00e1t quy tr\u00ecnh, kh\u00f4ng kh\u00ed \u0111\u1ed1t ch\u00e1y, v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u \u2014 nh\u1eefng s\u1ef1 c\u1ed1 c\u1ee7a ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ea3n xu\u1ea5t, an to\u00e0n (th\u00f4ng gi\u00f3) v\u00e0 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng, \u0111i\u1ec1u n\u00e0y l\u00e0m cho vi\u1ec7c nh\u1eadn bi\u1ebft c\u00e1c khuy\u1ebft t\u1eadt c\u1ee5 th\u1ec3 c\u1ee7a qu\u1ea1t v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00e1m s\u00e1t ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t k\u1ef9 n\u0103ng \u0111\u1ed9 tin c\u1eady c\u1ed1t l\u00f5i.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: Khuy\u1ebft t\u1eadt Qu\u1ea1t l\u00e0 g\u00ec?<\/h2>\n<p>M\u1ed9t chi\u1ebfc qu\u1ea1t l\u00e0 m\u1ed9t m\u00e1y d\u01b0\u1eddng nh\u01b0 \u0111\u01a1n gi\u1ea3n \u2014 m\u1ed9t b\u00e1nh c\u00f3 l\u01b0\u1ee1i tr\u00ean m\u1ed9t tr\u1ee5c \u2014 nh\u01b0ng n\u00f3 n\u1eb1m \u1edf giao \u0111i\u1ec3m c\u1ee7a hai th\u1ebf gi\u1edbi. Gi\u1ed1ng nh\u01b0 m\u1ecdi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor\/\">r\u00f4to<\/a> n\u00f3 b\u1ecb c\u00e1c b\u1ec7nh c\u01a1 h\u1ecdc nh\u01b0 m\u1ea5t c\u00e2n b\u1eb1ng, m\u00f2n \u1ed5 bi v\u00e0 l\u1ecfng l\u1ebbo; nh\u01b0ng n\u00f3 c\u0169ng di chuy\u1ec3n m\u1ed9t ch\u1ea5t l\u1ecfng, v\u00ec v\u1eady n\u00f3 ph\u1ea3i ch\u1ecbu <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/aerodynamic-forces\/\">l\u1ef1c kh\u00ed \u0111\u1ed9ng h\u1ecdc<\/a> m\u00e0 kh\u00f4ng c\u00f3 m\u00e1y thu\u1ea7n c\u01a1 h\u1ecdc n\u00e0o tr\u1ea3i qua. Ngh\u1ec7 thu\u1eadt ch\u1ea9n \u0111o\u00e1n qu\u1ea1t n\u1eb1m \u1edf vi\u1ec7c ph\u00e2n bi\u1ec7t ch\u00fang \u0111\u00f4i trong ph\u1ed5, b\u1edfi v\u00ec c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i c\u01a1 h\u1ecdc (c\u00e2n b\u1eb1ng, thay th\u1ebf, si\u1ebft ch\u1eb7t) ho\u00e0n to\u00e0n kh\u00e1c v\u1edbi c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00ed \u0111\u1ed9ng l\u1ef1c (thay \u0111\u1ed5i \u0111i\u1ec3m ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c \u1ed1ng d\u1eabn). Ph\u00e1t hi\u1ec7n khuy\u1ebft t\u1eadt s\u1edbm c\u0169ng quan tr\u1ecdng h\u01a1n b\u00ecnh th\u01b0\u1eddng: m\u1ed9t l\u01b0\u1ee1i \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng ho\u1eb7c m\u1ed9t tr\u1ee5c phanh b\u1ecb h\u1ecfng tr\u00ean m\u1ed9t chi\u1ebfc qu\u1ea1t l\u1edbn c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 th\u1ea3m h\u1ecda.<\/p>\n<h2>2. Nh\u1eefng khi\u1ebfm khuy\u1ebft ph\u1ed5 bi\u1ebfn c\u1ee7a qu\u1ea1t<\/h2>\n<h3>2.1 T\u1ed5n th\u01b0\u01a1ng v\u00e0 x\u00f3i m\u00f2n l\u01b0\u1ee1i<\/h3>\n<h4>T\u00edch t\u1ee5 v\u1eadt li\u1ec7u<\/h4>\n<ul>\n<li><strong>G\u00e2y ra:<\/strong> B\u1ee5i, c\u1eb7n ho\u1eb7c v\u1eadt li\u1ec7u ch\u1ebf bi\u1ebfn t\u00edch t\u1ee5 tr\u00ean l\u01b0\u1ee1i dao<\/li>\n<li><strong>T\u00e1c d\u1ee5ng:<\/strong> t\u1ea1o m\u1ea5t c\u00e2n b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 thay \u0111\u1ed5i kh\u00ed \u0111\u1ed9ng l\u1ef1c.<\/li>\n<li><strong>Tri\u1ec7u ch\u1ee9ng:<\/strong> rung \u0111\u1ed9ng 1\u00d7 t\u0103ng d\u1ea7n theo th\u1eddi gian.<\/li>\n<li><strong>Th\u01b0\u1eddng g\u1eb7p trong:<\/strong> qu\u1ea1t v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u v\u00e0 x\u1ea3 th\u1ea3i quy tr\u00ecnh.<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> l\u00e0m s\u1ea1ch \u0111\u1ecbnh k\u1ef3 v\u00e0 l\u1ecdc ph\u00eda tr\u01b0\u1edbc.<\/li>\n<\/ul>\n<h4>M\u00e0i m\u00f2n v\u00e0 hao m\u00f2n<\/h4>\n<ul>\n<li><strong>G\u00e2y ra:<\/strong> c\u00e1c h\u1ea1t m\u00e0i m\u00f2n l\u00e0m hao m\u00f2n b\u1ec1 m\u1eb7t l\u01b0\u1ee1i.<\/li>\n<li><strong>T\u00e1c d\u1ee5ng:<\/strong> m\u1ea5t v\u1eadt li\u1ec7u t\u1ea1o m\u1ea5t c\u00e2n b\u1eb1ng v\u00e0 gi\u1ea3m hi\u1ec7u su\u1ea5t.<\/li>\n<li><strong>M\u1eabu:<\/strong> th\u01b0\u1eddng kh\u00f4ng \u0111\u1ed1i x\u1ee9ng, v\u1edbi c\u1ea1nh d\u1eabn x\u00f3i m\u00f2n nhanh h\u01a1n c\u1ea1nh sau.<\/li>\n<li><strong>Ph\u00e1t hi\u1ec7n:<\/strong> dao \u0111\u1ed9ng 1\u00d7 t\u0103ng l\u00ean v\u00e0 gi\u1ea3m c\u00f4ng su\u1ea5t.<\/li>\n<\/ul>\n<h4>\u0102n m\u00f2n<\/h4>\n<ul>\n<li>T\u1ea5n c\u00f4ng h\u00f3a h\u1ecdc tr\u00ean v\u1eadt li\u1ec7u l\u01b0\u1ee1i.<\/li>\n<li>T\u1ea1o ra c\u00e1c l\u1ed7 v\u00e0 m\u1ea5t v\u1eadt li\u1ec7u.<\/li>\n<li>Gi\u1ea3m \u0111\u1ed9 b\u1ec1n c\u1ee7a l\u01b0\u1ee1i.<\/li>\n<li>C\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n th\u00e0nh c\u00e1c v\u1ebft n\u1ee9t v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 h\u1ecfng h\u00f3c l\u01b0\u1ee1i.<\/li>\n<\/ul>\n<h4>N\u1ee9t c\u00e1nh qu\u1ea1t<\/h4>\n<ul>\n<li><strong>\u0110\u1ecba \u0111i\u1ec3m:<\/strong> g\u1ed1c l\u01b0\u1ee1i (g\u1eafn tr\u1ee5c phanh), c\u1ea1nh d\u1eabn v\u00e0 c\u00e1c m\u1ed1i h\u00e0n.<\/li>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fatigue\/\">M\u1ec7t m\u1ecfi<\/a>, \u0103n m\u00f2n, va \u0111\u1eadp v\u00e0 dao \u0111\u1ed9ng.<\/li>\n<li><strong>Tri\u1ec7u ch\u1ee9ng:<\/strong> thay \u0111\u1ed5i m\u00f4 h\u00ecnh rung \u0111\u1ed9ng, \u0111\u00f4i khi c\u00f3 th\u00e0nh ph\u1ea7n 2\u00d7 gia t\u0103ng.<\/li>\n<li><strong>S\u1ef1 nguy hi\u1ec3m:<\/strong> c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00e1ch l\u01b0\u1ee1i ho\u00e0n to\u00e0n.<\/li>\n<\/ul>\n<h4>L\u01b0\u1ee1i b\u1ecb m\u1ea5t ho\u1eb7c h\u1ecfng<\/h4>\n<ul>\n<li>S\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng nghi\u00eam tr\u1ecdng t\u1eeb s\u1ef1 s\u1eafp x\u1ebfp l\u01b0\u1ee1i kh\u00f4ng \u0111\u1ed1i x\u1ee9ng hi\u1ec7n t\u1ea1i.<\/li>\n<li>Rung \u0111\u1ed9ng 1\u00d7 r\u1ea5t cao.<\/li>\n<li>M\u00f4 h\u00ecnh t\u1ea7n s\u1ed1 th\u00f4ng qua l\u01b0\u1ee1i b\u1ea5t th\u01b0\u1eddng.<\/li>\n<li>Ngay l\u1eadp t\u1ee9c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/shutdown\/\">t\u1eaft m\u00e1y<\/a> v\u00e0 c\u1ea7n s\u1eeda ch\u1eefa.<\/li>\n<\/ul>\n<h3>2.2 M\u1ea5t c\u00e2n b\u1eb1ng<\/h3>\n<p>V\u1ea5n \u0111\u1ec1 rung \u0111\u1ed9ng qu\u1ea1t ph\u1ed5 bi\u1ebfn nh\u1ea5t:<\/p>\n<ul>\n<li><strong>Ngu\u1ed3n:<\/strong> t\u00edch t\u1ee5, \u0103n m\u00f2n, dung sai s\u1ea3n xu\u1ea5t v\u00e0 h\u01b0 h\u1ecfng l\u01b0\u1ee1i.<\/li>\n<li><strong>Ch\u1eef k\u00fd:<\/strong> 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/synchronous-vibration\/\">\u0111\u1ed3ng b\u1ed9<\/a> rung \u0111\u1ed9ng.<\/li>\n<li><strong>S\u1eeda l\u1ed7i:<\/strong> <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a> th\u01b0\u1eddng c\u00f3 hi\u1ec7u qu\u1ea3.<\/li>\n<li><strong>\u0110\u1ecbnh k\u1ef3:<\/strong> n\u1ebfu n\u00f3 ti\u1ebfp t\u1ee5c xu\u1ea5t hi\u1ec7n, nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 (\u0103n m\u00f2n ho\u1eb7c ngu\u1ed3n t\u00edch t\u1ee5) ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft, ch\u1ee9 kh\u00f4ng ch\u1ec9 tri\u1ec7u ch\u1ee9ng.<\/li>\n<\/ul>\n<h3>2.3 Nh\u1eefng b\u1ea5t \u1ed5n v\u1ec1 kh\u00ed \u0111\u1ed9ng h\u1ecdc<\/h3>\n<h4>Qu\u1ea7y h\u00e0ng<\/h4>\n<ul>\n<li>Lu\u1ed3ng kh\u00ed t\u00e1ch kh\u1ecfi b\u1ec1 m\u1eb7t l\u01b0\u1ee1i \u1edf c\u00e1c \u0111i\u1ec1u ki\u1ec7n ngo\u00e0i thi\u1ebft k\u1ebf.<\/li>\n<li>D\u00f2ng ch\u1ea3y ng\u1eabu nhi\u00ean, h\u1ed7n lo\u1ea1n t\u1ea1o rung \u0111\u1ed9ng d\u1ea3i r\u1ed9ng.<\/li>\n<li>Hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u n\u0103ng gi\u1ea3m.<\/li>\n<li>Ph\u1ed5 bi\u1ebfn \u1edf t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y th\u1ea5p ho\u1eb7c \u0111i\u1ec7n tr\u1edf \u0111\u1ea7u v\u00e0o cao.<\/li>\n<\/ul>\n<h4>S\u00f3ng d\u00e2ng<\/h4>\n<ul>\n<li>\u0110\u1ea3o chi\u1ec1u d\u00f2ng ch\u1ea3y \u0111\u1ecbnh k\u1ef3 tr\u00ean to\u00e0n h\u1ec7 th\u1ed1ng.<\/li>\n<li>T\u1ea7n s\u1ed1 r\u1ea5t th\u1ea5p (d\u01b0\u1edbi 5 Hz) nh\u01b0ng dao \u0111\u1ed9ng c\u1ef1c k\u1ef3 m\u1ea1nh.<\/li>\n<li>C\u00f3 th\u1ec3 l\u00e0m h\u01b0 h\u1ea1i qu\u1ea1t v\u00e0 \u1ed1ng d\u1eabn kh\u00ed.<\/li>\n<li>Th\u01b0\u1eddng y\u00eau c\u1ea7u s\u1eeda \u0111\u1ed5i h\u1ec7 th\u1ed1ng \u0111\u1ec3 lo\u1ea1i b\u1ecf.<\/li>\n<\/ul>\n<h3>2.4 C\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ea5u tr\u00fac v\u00e0 c\u01a1 h\u1ecdc<\/h3>\n<ul>\n<li><strong>C\u00e1nh qu\u1ea1t l\u1ecfng:<\/strong> c\u00e1c v\u00edt ho\u1eb7c m\u1ed1i h\u00e0n b\u1ecb h\u1ecfng, t\u1ea1o ra nhi\u1ec1u h\u1ecda t\u1ea7n.<\/li>\n<li><strong>Hub b\u1ecb n\u1ee9t:<\/strong> h\u01b0 h\u1ecfng c\u1ea5u tr\u00fac hub \u2014 c\u00f3 kh\u1ea3 n\u0103ng th\u1ea3m h\u1ecda.<\/li>\n<li><strong>Tr\u1ee5c m\u00f2n:<\/strong> \u0111\u1ec3 cho b\u00e1nh qu\u1ea1t d\u1ecbch chuy\u1ec3n, t\u1ea1o ra <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/run-out\/\">ch\u1ea1y ra ngo\u00e0i<\/a>.<\/li>\n<li><strong>C\u1ed9ng h\u01b0\u1edfng v\u1ecf m\u00e1y:<\/strong> v\u1ecf ho\u1eb7c \u1ed1ng d\u1eabn kh\u00ed c\u1ed9ng h\u01b0\u1edfng \u1edf BPF ho\u1eb7c m\u1ed9t trong c\u00e1c s\u00f3ng h\u00e0i c\u1ee7a n\u00f3, m\u1ed9t h\u00ecnh th\u1ee9c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/structural-resonance\/\">c\u1ed9ng h\u01b0\u1edfng c\u1ea5u tr\u00fac<\/a>.<\/li>\n<\/ul>\n<h3>2.5 C\u00e1c v\u1ea5n \u0111\u1ec1 \u1ed5 tr\u1ee5c v\u00e0 \u1ed5<\/h3>\n<ul>\n<li>V\u1ea5n \u0111\u1ec1 truy\u1ec1n \u0111\u1ed9ng b\u0103ng \u2014 hao m\u00f2n, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a>, c\u0103ng \u0111\u1ed9 kh\u00f4ng ch\u00ednh x\u00e1c.<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-defects\/\">H\u1ecfng \u1ed5 tr\u1ee5c<\/a>, \u0111\u1eb7c bi\u1ec7t ph\u1ed5 bi\u1ebfn trong m\u00f4i tr\u01b0\u1eddng b\u1ea9n ho\u1eb7c n\u00f3ng.<\/li>\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 kh\u1edbp nh\u01b0 kh\u00f4ng c\u0103n ch\u1ec9nh v\u00e0 m\u00f2n.<\/li>\n<li>C\u00e1c l\u1ed7i \u0111\u1ed9ng c\u01a1 l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a qu\u1ea1t.<\/li>\n<\/ul>\n<h2>3. \u0110\u1eb7c \u0110i\u1ec3m Dao \u0110\u1ed9ng<\/h2>\n<h3>T\u1ea7n s\u1ed1 v\u1ee1 c\u00e1nh (BPF)<\/h3>\n<p>T\u1ea7n s\u1ed1 c\u1ee5 th\u1ec3 c\u1ee7a qu\u1ea1t:<\/p>\n<ul>\n<li><strong>T\u00ednh to\u00e1n:<\/strong> BPF = s\u1ed1 l\u00e1 qu\u1ea1t \u00d7 RPM \/ 60.<\/li>\n<li><strong>V\u00ed d\u1ee5:<\/strong> qu\u1ea1t 12 l\u00e1 \u1edf 1.200 RPM cho BPF l\u00e0 240 Hz.<\/li>\n<li><strong>Bi\u00ean \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng:<\/strong> ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i qu\u1ea1t \u2014 qu\u1ea1t tr\u1ee5c ch\u1ea1y cao h\u01a1n c\u00e1c qu\u1ea1t ly t\u00e2m.<\/li>\n<li><strong>BPF t\u0103ng cao:<\/strong> ch\u1ec9 ra h\u01b0 h\u1ecfng l\u00e1, v\u1ea5n \u0111\u1ec1 kho\u1ea3ng c\u00e1ch ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00ed \u0111\u1ed9ng.<\/li>\n<li><strong>S\u00f3ng h\u00e0i:<\/strong> 2\u00d7BPF v\u00e0 3\u00d7BPF cho th\u1ea5y v\u1ea5n \u0111\u1ec1 l\u00e1 ho\u1eb7c c\u1ed9ng h\u01b0\u1edfng.<\/li>\n<\/ul>\n<p>Ph\u00e9p t\u00ednh nhanh c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n b\u1eb1ng tay, nh\u01b0ng m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/blade-pass-frequency\/\">m\u00e1y t\u00ednh t\u1ea7n s\u1ed1 v\u1ee1 c\u00e1nh<\/a> lo\u1ea1i b\u1ecf m\u1ecdi nghi ng\u1edd v\u1ec1 \u0111\u1ec9nh ph\u1ed5 n\u00e0o l\u00e0 BPF v\u00e0 \u0111\u1ec9nh n\u00e0o l\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/harmonics\/\">s\u00f3ng h\u00e0i<\/a> c\u1ee7a t\u1ed1c \u0111\u1ed9 ch\u1ea1y.<\/p>\n<h3>M\u1ea5t c\u00e2n b\u1eb1ng (1\u00d7)<\/h3>\n<ul>\n<li>Th\u00e0nh ph\u1ea7n bi\u00ean \u0111\u1ed9 cao nh\u1ea5t ph\u1ed5 bi\u1ebfn.<\/li>\n<li>T\u0103ng l\u00ean v\u1edbi s\u1ef1 t\u00edch t\u1ee5 ho\u1eb7c x\u00f3i m\u00f2n.<\/li>\n<li>C\u00f3 th\u1ec3 hi\u1ec7u ch\u1ec9nh b\u1eb1ng c\u00e2n b\u1eb1ng.<\/li>\n<li>C\u00f3 th\u1ec3 t\u00e1i di\u1ec5n n\u1ebfu nguy\u00ean nh\u00e2n c\u01a1 b\u1ea3n kh\u00f4ng \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/li>\n<\/ul>\n<h3>Dao \u0111\u1ed9ng kh\u00ed \u0111\u1ed9ng<\/h3>\n<ul>\n<li><strong>Qu\u1ea7y h\u00e0ng:<\/strong> m\u1ed9t s\u1ef1 gia t\u0103ng d\u1ea3i r\u1ed9ng v\u1edbi nh\u1eefng bi\u1ebfn \u0111\u1ed9ng ng\u1eabu nhi\u00ean.<\/li>\n<li><strong>S\u00f3ng d\u00e2ng:<\/strong> dao \u0111\u1ed9ng 1\u20135 Hz c\u1ef1c k\u1ef3 m\u1ea1nh.<\/li>\n<li><strong>S\u1ef1 nhi\u1ec5u lo\u1ea1n:<\/strong> d\u1ea3i r\u1ed9ng v\u00e0 t\u1ea7n s\u1ed1 th\u1ea5p, kho\u1ea3ng 10\u2013100 Hz \u2014 xem <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/flow-turbulence\/\">hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u lo\u1ea1n d\u00f2ng ch\u1ea3y<\/a>.<\/li>\n<\/ul>\n<h2>4. C\u00e1c C\u00e2n Nh\u1eafc Ri\u00eang Cho Qu\u1ea1t<\/h2>\n<h3>C\u00e1c lo\u1ea1i qu\u1ea1t v\u00e0 c\u00e1c m\u1eabu khi\u1ebfm khuy\u1ebft c\u1ee7a ch\u00fang<\/h3>\n<h4>Qu\u1ea1t ly t\u00e2m<\/h4>\n<ul>\n<li>M\u1ea5t c\u00e2n b\u1eb1ng l\u00e0 v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/li>\n<li>BPF th\u01b0\u1eddng c\u00f3 bi\u00ean \u0111\u1ed9 v\u1eeba ph\u1ea3i.<\/li>\n<li>S\u1ef1 t\u00edch t\u1ee5 tr\u00ean c\u00e1c l\u00e1 cong ng\u01b0\u1ee3c chi\u1ec1u l\u00e0 ph\u1ed5 bi\u1ebfn.<\/li>\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 kh\u1edbp v\u00e0 v\u00f2ng bi ph\u00e1t sinh t\u1eeb \u00f4 nhi\u1ec5m quy tr\u00ecnh.<\/li>\n<\/ul>\n<h4>Qu\u1ea1t h\u01b0\u1edbng tr\u1ee5c<\/h4>\n<ul>\n<li>Bi\u00ean \u0111\u1ed9 BPF cao h\u01a1n l\u00e0 b\u00ecnh th\u01b0\u1eddng \u2014 xem <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/axial-fan-defects\/\">khi\u1ebfm khuy\u1ebft qu\u1ea1t tr\u1ee5c<\/a> \u0111\u1ec3 bi\u1ebft chi ti\u1ebft.<\/li>\n<li>Kho\u1ea3ng c\u00e1ch \u0111\u1ea7u l\u00e1 r\u1ea5t quan tr\u1ecdng.<\/li>\n<li>C\u00e1c b\u1ea5t \u1ed5n \u0111\u1ecbnh kh\u00ed \u0111\u1ed9ng l\u1ef1c h\u1ecdc l\u00e0 ph\u1ed5 bi\u1ebfn h\u01a1n.<\/li>\n<li>M\u1ec7t m\u1ecfi c\u00e1nh qu\u1ea1t l\u00e0 do t\u00e1c \u0111\u1ed9ng kh\u00ed \u0111\u1ed9ng l\u1ef1c xoay chi\u1ec1u, \u0111\u00f4i khi \u0111\u01b0\u1ee3c l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam b\u1edfi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/blade-resonance\/\">c\u1ed9ng h\u01b0\u1edfng c\u00e1nh<\/a>.<\/li>\n<\/ul>\n<h4>Qu\u1ea1t h\u00fat gi\u00f3 (ID)<\/h4>\n<ul>\n<li>X\u00f3i m\u00f2n nghi\u00eam tr\u1ecdng t\u1eeb tro bay v\u00e0 c\u00e1c h\u1ea1t.<\/li>\n<li>Nhi\u1ec7t \u0111\u1ed9 cao \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u.<\/li>\n<li>M\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng c\u00f3 t\u00ednh \u0103n m\u00f2n.<\/li>\n<li>Y\u00eau c\u1ea7u c\u00e2n b\u1eb1ng l\u1ea1i th\u01b0\u1eddng xuy\u00ean do \u0111\u00f3.<\/li>\n<\/ul>\n<h2>5. Chi\u1ebfn l\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n<\/h2>\n<h3>\u0110\u00e1nh gi\u00e1 ban \u0111\u1ea7u<\/h3>\n<ol>\n<li>\u0110o l\u01b0\u1eddng rung \u0111\u1ed9ng t\u1ed5ng th\u1ec3 t\u1ea1i c\u00e1c \u1ed5 tr\u1ee5c.<\/li>\n<li>Ch\u1ea1y m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fft\/\">FFT<\/a> ph\u00e2n t\u00edch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u1ea7n s\u1ed1 ch\u00ednh.<\/li>\n<li>Ki\u1ec3m tra 1\u00d7 (m\u1ea5t c\u00e2n b\u1eb1ng), BPF (v\u1ea5n \u0111\u1ec1 c\u00e1nh) v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-fault-frequencies\/\">t\u1ea7n s\u1ed1 l\u1ed7i \u1ed5 tr\u1ee5c<\/a>.<\/li>\n<li>\u0110\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t \u2014 l\u01b0u l\u01b0\u1ee3ng v\u00e0 \u00e1p su\u1ea5t.<\/li>\n<li>Ki\u1ec3m tra tr\u1ef1c quan n\u1ebfu qu\u1ea1t c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c.<\/li>\n<\/ol>\n<h3>X\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1<\/h3>\n<ul>\n<li><strong>Cao 1\u00d7:<\/strong> m\u1ea5t c\u00e2n b\u1eb1ng \u2014 c\u00e2n b\u1eb1ng ho\u1eb7c l\u00e0m s\u1ea1ch qu\u1ea1t.<\/li>\n<li><strong>BPF cao:<\/strong> h\u01b0 h\u1ecfng c\u00e1nh ho\u1eb7c v\u1ea5n \u0111\u1ec1 kho\u1ea3ng c\u00e1ch \u2014 ki\u1ec3m tra c\u00e1c c\u00e1nh.<\/li>\n<li><strong>B\u0103ng th\u00f4ng r\u1ed9ng:<\/strong> <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/cavitation\/\">s\u1ef1 t\u1ea1o b\u1ecdt<\/a> ho\u1eb7c ng\u1eebng tr\u1ec7 \u2014 ki\u1ec3m tra \u0111i\u1ec3m ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><strong>T\u1ea7n s\u1ed1 th\u1ea5p:<\/strong> t\u0103ng v\u1ecdt ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/recirculation\/\">t\u00e1i tu\u1ea7n ho\u00e0n<\/a> \u2014 s\u1eeda \u0111\u1ed5i h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>T\u1ea7n s\u1ed1 v\u00f2ng bi:<\/strong> gi\u00e3 \u1ed5 tr\u1ee5c \u2014 thay th\u1ebf \u1ed5 tr\u1ee5c.<\/li>\n<\/ul>\n<h2>6. Ph\u00f2ng ch\u1ed1ng, B\u1ea3o tr\u00ec v\u00e0 S\u1eeda ch\u1eefa T\u1ea1i ch\u1ed7<\/h2>\n<h3>c\u00e2n b\u1eb1ng<\/h3>\n<ul>\n<li>C\u00e2n b\u1eb1ng t\u1ea1i ch\u1ed7 c\u00e1c b\u00e1nh qu\u1ea1t trong v\u1ecb tr\u00ed c\u1ee7a ch\u00fang thay v\u00ec th\u00e1o ch\u00fang.<\/li>\n<li>C\u00e2n b\u1eb1ng l\u1ea1i sau b\u1ea5t k\u1ef3 v\u1ec7 sinh ho\u1eb7c s\u1eeda ch\u1eefa c\u00e1nh n\u00e0o.<\/li>\n<li>S\u1eed d\u1ee5ng ki\u1ec3u k\u1eb9p ho\u1eb7c ki\u1ec3u bu l\u00f4ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/correction-weight\/\">kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh<\/a> \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c.<\/li>\n<li>Ghi ch\u00e9p tr\u1ecdng l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng \u0111\u1ec3 tham kh\u1ea3o trong t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n<p>B\u1edfi v\u00ec h\u1ea7u h\u1ebft qu\u1ea1t ch\u1ea1y trong c\u00e1c \u1ed5 tr\u1ee5c ri\u00eang c\u1ee7a ch\u00fang m\u00e0 kh\u00f4ng c\u00f3 m\u00e1y c\u00e2n b\u1eb1ng tr\u00ean trang, \u0111\u00e2y ch\u00ednh x\u00e1c l\u00e0 c\u00f4ng vi\u1ec7c m\u00e0 b\u1ed9 ph\u00e2n t\u00edch hai k\u00eanh di \u0111\u1ed9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho. C\u00e1i <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> \u0111o k\u00edch th\u01b0\u1edbc 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">bi\u00ean \u0111\u1ed9 v\u00e0 pha<\/a> \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, t\u00ednh to\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/influence-coefficient\/\">h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a> t\u1eeb l\u1ea7n ch\u1ea1y th\u1eed, v\u00e0 cho bi\u1ebft k\u1ef9 thu\u1eadt vi\u00ean kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 g\u00f3c c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng c\u1ea7n th\u00eam \u2014 sau \u0111\u00f3 x\u00e1c minh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a> sau khi hi\u1ec7u ch\u1ec9nh, t\u1ea5t c\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o r\u1eddi qu\u1ea1t.<\/p>\n<h3>Ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch<\/h3>\n<ul>\n<li>Ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 ph\u00e1t hi\u1ec7n t\u00edch t\u1ee5, x\u00f3i m\u00f2n v\u00e0 h\u01b0 h\u1ecfng.<\/li>\n<li>L\u00e0m s\u1ea1ch c\u00e1c c\u00e1nh qu\u1ea1t trong th\u1eddi gian d\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li>Ki\u1ec3m tra t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a c\u00e1c \u0111i\u1ec3m g\u1eafn c\u00e1nh.<\/li>\n<li>T\u00ecm c\u00e1c v\u1ebft n\u1ee9t, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf g\u1ed1c c\u00e1nh.<\/li>\n<\/ul>\n<h3>C\u00e1c quy tr\u00ecnh v\u1eadn h\u00e0nh<\/h3>\n<ul>\n<li>V\u1eadn h\u00e0nh g\u1ea7n \u0111i\u1ec3m thi\u1ebft k\u1ebf b\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 th\u1ec3.<\/li>\n<li>Tr\u00e1nh ch\u1ea1y k\u00e9o d\u00e0i \u1edf c\u00e1c c\u1ef1c tr\u1ecb v\u1edbi l\u01b0u l\u01b0\u1ee3ng r\u1ea5t cao ho\u1eb7c r\u1ea5t th\u1ea5p.<\/li>\n<li>Ki\u1ec3m so\u00e1t \u0111i\u1ec1u ki\u1ec7n l\u1ed1i v\u00e0o \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ed1i lo\u1ea1n.<\/li>\n<li>\u00c1p d\u1ee5ng c\u00e1c l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 cho c\u00e1c \u1ee9ng d\u1ee5ng x\u00f3i m\u00f2n ho\u1eb7c \u0103n m\u00f2n.<\/li>\n<\/ul>\n<p>C\u00e1c khi\u1ebfm khuy\u1ebft c\u1ee7a qu\u1ea1t k\u1ebft h\u1ee3p c\u00e1c v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc chung c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb quay v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00ed \u0111\u1ed9ng l\u1ef1c h\u1ecdc \u0111\u1ed9c \u0111\u00e1o c\u1ee7a c\u00e1c m\u00e1y di chuy\u1ec3n kh\u00f4ng kh\u00ed. Ch\u1eef k\u00fd t\u1ea7n s\u1ed1 th\u00f4ng qua c\u00e1nh, \u0111\u01b0\u1ee3c \u0111\u1ecdc c\u00f9ng v\u1edbi c\u00e1c k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch rung ti\u00eau chu\u1ea9n, gi\u00fap gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng qu\u1ea1t hi\u1ec7u qu\u1ea3 v\u00e0 h\u01b0\u1edbng d\u1eabn nh\u1eefng quy\u1ebft \u0111\u1ecbnh b\u1ea3o tr\u00ec h\u1ee3p l\u00fd cho c\u00e1c m\u00e1y quan tr\u1ecdng n\u00e0y.<\/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 c\u00e1c l\u1ed7i c\u1ee7a qu\u1ea1t bao g\u1ed3m h\u01b0 h\u1ecfng c\u00e1nh qu\u1ea1t, m\u1ea5t c\u00e2n b\u1eb1ng, m\u1ea5t \u1ed5n \u0111\u1ecbnh kh\u00ed \u0111\u1ed9ng h\u1ecdc v\u00e0 c\u1ed9ng h\u01b0\u1edfng, c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n th\u00f4ng qua ph\u00e2n t\u00edch \u0111\u1ed9 rung \u1edf t\u1ea7n s\u1ed1 c\u00e1nh qu\u1ea1t ch\u1ea1y qua.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-115","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/115","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\/115\/revisions"}],"predecessor-version":[{"id":101333,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/115\/revisions\/101333"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}