{"id":289,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/two-plane-balancing\/"},"modified":"2026-05-23T23:07:10","modified_gmt":"2026-05-23T23:07:10","slug":"two-plane-balancing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/two-plane-balancing\/","title":{"rendered":"C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng l\u00e0 g\u00ec? Hi\u1ec7u ch\u1ec9nh rotor \u0111\u1ed9ng"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng<\/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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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\/289?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>C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng<\/strong> l\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/dynamic-balancing\/\">C\u00e2n b\u1eb1ng \u0111\u1ed9ng<\/a> th\u1ee7 t\u1ee5c trong \u0111\u00f3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/correction-weight\/\">kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh<\/a> \u0111\u01b0\u1ee3c \u0111\u1eb7t trong hai m\u1eb7t ph\u1eb3ng ri\u00eang bi\u1ec7t d\u1ecdc theo chi\u1ec1u d\u00e0i c\u1ee7a rotor \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1ea3 hai <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng t\u0129nh<\/a> and <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/couple-unbalance\/\">c\u1eb7p \u0111\u00f4i m\u1ea5t c\u00e2n b\u1eb1ng<\/a> c\u00f9ng m\u1ed9t l\u00fac. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u00eau chu\u1ea9n cho ph\u1ea7n l\u1edbn c\u00e1c m\u00e1y quay c\u00f4ng nghi\u1ec7p \u2014 b\u1ea5t k\u1ef3 rotor n\u00e0o c\u00f3 chi\u1ec1u d\u00e0i tr\u1ee5c ngang b\u1eb1ng ho\u1eb7c l\u1edbn h\u01a1n \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a n\u00f3. Kh\u00f4ng gi\u1ed1ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/single-plane-balancing\/\">c\u00e2n b\u1eb1ng m\u1eb7t ph\u1eb3ng \u0111\u01a1n<\/a>, ch\u1ec9 s\u1eeda ch\u1eefa \u0111\u1ed9 l\u1ec7ch t\u00e2m kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a rotor, c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng gi\u1ea3i quy\u1ebft c\u1ea3 ph\u1ea7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/centrifugal-force\/\">l\u1ef1c ly t\u00e2m<\/a> v\u00e0 kho\u1ea3nh kh\u1eafc l\u00e0m cho rotor l\u1eafc ho\u1eb7c run quanh t\u00e2m c\u1ee7a n\u00f3.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: T\u1ea1i sao Hai M\u1eb7t ph\u1eb3ng?<\/h2>\n<p>C\u1ee7a b\u1ea5t k\u1ef3 roto c\u1ee9ng&#8217;s <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/imbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i th\u00e0nh hai th\u00e0nh ph\u1ea7n \u0111\u1ed9c l\u1eadp. <strong>m\u1ea5t c\u00e2n b\u1eb1ng t\u0129nh<\/strong> l\u00e0 m\u1ed9t \u0111i\u1ec3m n\u1eb7ng tinh thu\u1ea7n c\u00f3 t\u00e2m kh\u1ed1i l\u01b0\u1ee3ng l\u1ec7ch kh\u1ecfi tr\u1ee5c quay; n\u00f3 t\u1ea1o ra l\u1ef1c \u0111\u1ed3ng pha t\u1ea1i c\u1ea3 hai \u1ed5 \u0111\u1ee1 v\u00e0 s\u1ebd xu\u1ea5t hi\u1ec7n ngay c\u1ea3 khi rotor \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng tr\u00ean l\u01b0\u1ee1i dao m\u00e0 kh\u00f4ng quay. <strong>M\u1ea5t c\u00e2n b\u1eb1ng ng\u1eabu l\u1ef1c<\/strong> l\u00e0 m\u1ed9t c\u1eb7p \u0111i\u1ec3m n\u1eb7ng b\u1eb1ng nhau \u0111\u1eb7t c\u00e1ch nhau 180\u00b0 t\u1ea1i c\u00e1c \u0111\u1ea7u \u0111\u1ed1i di\u1ec7n c\u1ee7a rotor: n\u00f3 kh\u00f4ng t\u1ea1o ra s\u1ef1 l\u1ec7ch t\u00e2m kh\u1ed1i l\u01b0\u1ee3ng r\u00f2ng, v\u00ec v\u1eady n\u00f3 kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y theo t\u0129nh h\u1ecdc, nh\u01b0ng khi ch\u1ea1y n\u00f3 t\u1ea1o ra m\u1ed9t momen chuy\u1ec3n \u0111\u1ed9ng l\u00e0m cho hai \u1ed5 \u0111\u1ee1 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u0111\u1ed3ng pha v\u1edbi nhau.<\/p>\n<p>M\u1ed9t m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh duy nh\u1ea5t ch\u1ec9 c\u00f3 th\u1ec3 tri\u1ec7t ti\u00eau th\u00e0nh ph\u1ea7n t\u0129nh h\u1ecdc. \u0110\u1ec3 tri\u1ec7t ti\u00eau c\u1eb7p m\u1eb7t, b\u1ea1n c\u1ea7n hai hi\u1ec7u ch\u1ec9nh t\u1ea1o th\u00e0nh m\u1ed9t momen \u0111\u1ed1i kh\u00e1ng v\u1edbi nhau \u2014 v\u00e0 \u0111i\u1ec1u \u0111\u00f3, theo \u0111\u1ecbnh ngh\u0129a, y\u00eau c\u1ea7u hai m\u1eb7t ph\u1eb3ng. V\u00ec c\u00e1c rotor th\u1ef1c t\u1ebf mang m\u1ed9t h\u1ed7n h\u1ee3p t\u00f9y \u00fd c\u1ee7a m\u1ea5t c\u00e2n b\u1eb1ng t\u0129nh h\u1ecdc v\u00e0 c\u1eb7p m\u1eb7t (m\u1ed9t tr\u1ea1ng th\u00e1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/quasi-static-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng t\u1ef1a t\u0129nh<\/a> khi hai th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p), hai m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh l\u00e0 t\u1ed1i thi\u1ec3u c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u00f4 t\u1ea3 \u0111\u1ea7y \u0111\u1ee7 v\u00e0 hi\u1ec7u ch\u1ec9nh rotor c\u1ee9ng nh\u1eafc&#8217;s <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a>.<\/p>\n<h2>2. Khi N\u00e0o C\u1ea7n C\u00e2n B\u1eb1ng Hai M\u1eb7t Ph\u1eb3ng?<\/h2>\n<p>S\u1eed d\u1ee5ng hai m\u1eb7t ph\u1eb3ng b\u1ea5t c\u1ee9 khi n\u00e0o b\u1ea5t k\u1ef3 \u0111i\u1ec1u ki\u1ec7n sau l\u00e0 \u0111\u00fang:<\/p>\n<h3>C\u00e1c roto d\u00e0i ho\u1eb7c m\u1ecfng<\/h3>\n<p>Theo nguy\u00ean t\u1eafc chung, b\u1ea5t k\u1ef3 rotor n\u00e0o c\u00f3 t\u1ec9 l\u1ec7 chi\u1ec1u d\u00e0i-\u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n kho\u1ea3ng 0,5 \u0111\u1ebfn 1,0 s\u1ebd \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng trong hai m\u1eb7t ph\u1eb3ng. C\u00e1c v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n<ul>\n<li>Ph\u1ea7n \u1ee9ng \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/li>\n<li>Tr\u1ee5c b\u01a1m v\u00e0 m\u00e1y n\u00e9n<\/li>\n<li>C\u00e1nh qu\u1ea1t nhi\u1ec1u t\u1ea7ng<\/li>\n<li>Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng v\u00e0 kh\u1edbp n\u1ed1i<\/li>\n<li>Tr\u1ee5c ch\u00ednh v\u00e0 d\u1ee5ng c\u1ee5 quay<\/li>\n<li>Roto tuabin<\/li>\n<\/ul>\n<p>M\u1ed9t \u0111\u0129a h\u1eb9p \u2014 m\u1ed9t b\u00e1nh m\u00e0i, m\u1ed9t r\u00f2ng r\u1ecdc \u0111\u01a1n, m\u1ed9t b\u00e1nh xe bay m\u1ecfng \u2014 n\u1eb1m \u1edf c\u1ef1c k\u1ef3 kh\u00e1c v\u00e0 th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh trong m\u1ed9t m\u1eb7t ph\u1eb3ng, v\u00ec n\u00f3 qu\u00e1 ng\u1eafn \u0111\u1ec3 h\u1ed7 tr\u1ee3 m\u1ed9t c\u1eb7p m\u1eb7t c\u00f3 \u00fd ngh\u0129a.<\/p>\n<h3>M\u1ea5t c\u00e2n b\u1eb1ng c\u1eb7p v\u00f2ng tr\u00f2n r\u00f5 r\u00e0ng<\/h3>\n<p>Khi 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> t\u1ea1i hai \u1ed5 \u0111\u1ee1 l\u00e0 l\u1ec7ch pha \u0111\u00e1ng k\u1ec3 \u2014 ti\u1ebfn t\u1edbi 180\u00b0 ri\u00eang bi\u1ec7t, b\u00e1o hi\u1ec7u chuy\u1ec3n \u0111\u1ed9ng chuy\u00ean ngo\u1eafc ho\u1eb7c nghi\u00eang \u2014 m\u1ea5t c\u00e2n b\u1eb1ng c\u1eb7p m\u1eb7t hi\u1ec7n di\u1ec7n v\u00e0 ch\u1ec9 hi\u1ec7u ch\u1ec9nh hai m\u1eb7t ph\u1eb3ng m\u1edbi s\u1ebd lo\u1ea1i b\u1ecf n\u00f3.<\/p>\n<h3>Khi c\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t ph\u1eb3ng duy nh\u1ea5t kh\u00f4ng \u0111\u1ee7<\/h3>\n<p>M\u1ed9t d\u1ea5u hi\u1ec7u ch\u1ea9n \u0111o\u00e1n c\u1ed5 \u0111i\u1ec3n: n\u1ed7 l\u1ef1c c\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t ph\u1eb3ng gi\u1ea3m rung \u0111\u1ed9ng t\u1ea1i m\u1ed9t \u1ed5 \u0111\u1ee1 nh\u01b0ng t\u0103ng n\u00f3 l\u00ean t\u1ea1i \u1ed5 \u0111\u1ee1 kh\u00e1c. S\u1ef1 thay \u0111\u1ed5i \u0111\u00f3 l\u00e0 d\u1ea5u ch\u1ec9 c\u1ee7a m\u1ed9t c\u1eb7p m\u1eb7t kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh, v\u00e0 n\u00f3 cho b\u1ea1n bi\u1ebft r\u1eb1ng c\u1ea7n m\u1ed9t m\u1eb7t ph\u1eb3ng th\u1ee9 hai.<\/p>\n<h3>Rotor c\u1ee9ng nh\u1eafc c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n b\u1ed1<\/h3>\n<p>Ngay c\u1ea3 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rigid-rotor\/\">r\u00f4to c\u1ee9ng<\/a> ch\u1ea1y t\u1ed1t d\u01b0\u1edbi c\u00e1i \u0111\u1ea7u ti\u00ean c\u1ee7a n\u00f3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/critical-speed\/\">t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/a> \u0111\u01b0\u1ee3c h\u01b0\u1edfi l\u1ee3i t\u1eeb hai m\u1eb7t ph\u1eb3ng n\u1ebfu kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a n\u00f3 tr\u1ea3i r\u1ed9ng tr\u00ean m\u1ed9t chi\u1ec1u d\u00e0i tr\u1ee5c \u0111\u00e1ng k\u1ec3, \u0111\u1ea3m b\u1ea3o r\u1eb1ng rung \u0111\u1ed9ng \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u t\u1ea1i m\u1ecdi \u1ed5 \u0111\u1ee1 ch\u1ee9 kh\u00f4ng ch\u1ec9 m\u1ed9t.<\/p>\n<h2>3. Quy Tr\u00ecnh C\u00e2n B\u1eb1ng Hai M\u1eb7t Ph\u1eb3ng<\/h2>\n<p>C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng ph\u1ee9c t\u1ea1p h\u01a1n c\u00f4ng vi\u1ec7c m\u1ed9t m\u1eb7t ph\u1eb3ng v\u00ec hi\u1ec7u ch\u1ec9nh \u1edf m\u1eb7t ph\u1eb3ng n\u00e0o c\u0169ng thay \u0111\u1ed5i rung \u0111\u1ed9ng t\u1ea1i <em>c\u1ea3 hai<\/em> \u1ed5 \u0111\u1ee1. Gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/influence-coefficient\/\">ph\u01b0\u01a1ng ph\u00e1p h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a>, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1edbi hai <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trial-weight\/\">tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m<\/a> tr\u00ean m\u1ed9t chu\u1ed7i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/test-run\/\">ch\u1ea1y \u0111o l\u01b0\u1eddng<\/a>.<\/p>\n<h3>B\u01b0\u1edbc 1 \u2014 \u0110o l\u01b0\u1eddng ban \u0111\u1ea7u<\/h3>\n<p>Ch\u1ea1y m\u00e1y \u1edf t\u1ed1c \u0111\u1ed9 c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c ch\u1ecdn v\u00e0 ghi l\u1ea1i c\u00e1c vector rung \u0111\u1ed9ng 1\u00d7 ban \u0111\u1ea7u (bi\u00ean \u0111\u1ed9 v\u00e0 pha) t\u1ea1i c\u1ea3 hai v\u00f2i. Ghi nh\u00e3n ch\u00fang l\u00e0 &#8220;V\u00f2i 1&#8221; v\u00e0 &#8220;V\u00f2i 2.&#8221; C\u1eb7p n\u00e0y ghi l\u1ea1i t\u00e1c \u0111\u1ed9ng k\u1ebft h\u1ee3p c\u1ee7a t\u1ea5t c\u1ea3 m\u1ea5t c\u00e2n b\u1eb1ng trong rotor.<\/p>\n<h3>B\u01b0\u1edbc 2 \u2014 X\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh<\/h3>\n<p>Ch\u1ecdn hai <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/correction-plane\/\">m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh<\/a> n\u01a1i c\u00f3 th\u1ec3 th\u00eam ho\u1eb7c lo\u1ea1i b\u1ecf kh\u1ed1i l\u01b0\u1ee3ng. \u0110\u1eb7t ch\u00fang \u1edf v\u1ecb tr\u00ed c\u00e1ch xa nhau v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn nh\u1ea5t c\u00f3 th\u1ec3 \u2014 th\u01b0\u1eddng g\u1ea7n c\u00e1c \u0111\u1ea7u rotor, t\u1ea1i c\u00e1c m\u1eb7t n\u1ed1i gh\u00e9p, ho\u1eb7c t\u1ea1i c\u00e1c tr\u1ee5c qu\u1ea1t. Kho\u1ea3ng c\u00e1ch m\u1eb7t ph\u1eb3ng r\u1ed9ng gi\u00fap t\u1ea1o ra s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh l\u1ef1c k\u00e9p m\u1ea1nh m\u1ebd v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n<h3>B\u01b0\u1edbc 3 \u2014 C\u00e2n n\u1eb7ng th\u1eed nghi\u1ec7m trong M\u1eb7t ph\u1eb3ng 1<\/h3>\n<p>D\u1eebng m\u00e1y v\u00e0 l\u1eafp m\u1ed9t c\u00e2n n\u1eb7ng th\u1eed nghi\u1ec7m c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng x\u00e1c \u0111\u1ecbnh \u1edf m\u1ed9t g\u00f3c x\u00e1c \u0111\u1ecbnh trong m\u1eb7t ph\u1eb3ng \u0111\u1ea7u ti\u00ean. Ch\u1ea1y l\u1ea1i v\u00e0 ghi l\u1ea1i rung \u0111\u1ed9ng m\u1edbi t\u1ea1i c\u1ea3 hai v\u00f2i. Vector <em>thay \u0111\u1ed5i<\/em> t\u1ea1i m\u1ed7i v\u00f2i ti\u1ebft l\u1ed9 hai h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng: t\u00e1c \u0111\u1ed9ng c\u1ee7a M\u1eb7t ph\u1eb3ng 1 l\u00ean V\u00f2i 1, v\u00e0 c\u1ee7a M\u1eb7t ph\u1eb3ng 1 l\u00ean V\u00f2i 2.<\/p>\n<h3>B\u01b0\u1edbc 4 \u2014 C\u00e2n n\u1eb7ng th\u1eed nghi\u1ec7m trong M\u1eb7t ph\u1eb3ng 2<\/h3>\n<p>Lo\u1ea1i b\u1ecf c\u00e2n n\u1eb7ng th\u1eed nghi\u1ec7m \u0111\u1ea7u ti\u00ean, l\u1eafp m\u1ed9t c\u00e2n n\u1eb7ng th\u1eed nghi\u1ec7m trong m\u1eb7t ph\u1eb3ng th\u1ee9 hai, ch\u1ea1y v\u00e0 \u0111o l\u1ea1i. \u0110i\u1ec1u n\u00e0y cho ra hai h\u1ec7 s\u1ed1 c\u00f2n l\u1ea1i: M\u1eb7t ph\u1eb3ng 2 l\u00ean V\u00f2i 1, v\u00e0 M\u1eb7t ph\u1eb3ng 2 l\u00ean V\u00f2i 2.<\/p>\n<h3>B\u01b0\u1edbc 5 \u2014 T\u00ednh to\u00e1n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh<\/h3>\n<p>C\u00f4ng c\u1ee5 hi\u1ec7n n\u1eafm gi\u1eef b\u1ed1n h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng ph\u1ee9c t\u1ea1p \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp d\u01b0\u1edbi d\u1ea1ng ma tr\u1eadn 2\u00d72. S\u1eed d\u1ee5ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vector-addition\/\">to\u00e1n h\u1ecdc vect\u01a1<\/a> v\u00e0 \u0111\u1ea3o ng\u01b0\u1ee3c ma tr\u1eadn, n\u00f3 gi\u1ea3i quy\u1ebft m\u1ed9t c\u1eb7p ph\u01b0\u01a1ng tr\u00ecnh \u0111\u1ed3ng th\u1eddi cho kh\u1ed1i l\u01b0\u1ee3ng ch\u00ednh x\u00e1c v\u00e0 g\u00f3c c\u1ea7n thi\u1ebft trong m\u1ed7i m\u1eb7t ph\u1eb3ng \u0111\u1ec3 \u0111\u1ea9y rung \u0111\u1ed9ng t\u1ea1i c\u1ea3 hai v\u00f2i v\u1ec1 ph\u00eda kh\u00f4ng c\u00f9ng m\u1ed9t l\u00fac. A <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/influence-coefficient-calculator\/\">m\u00e1y t\u00ednh h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng m\u1eb7t ph\u1eb3ng \u0111\u01a1n<\/a> minh h\u1ecda s\u1ed1 h\u1ecdc vector c\u01a1 b\u1ea3n cho m\u1ed9t m\u1eb7t ph\u1eb3ng; tr\u01b0\u1eddng h\u1ee3p hai m\u1eb7t ph\u1eb3ng \u0111\u01a1n gi\u1ea3n m\u1edf r\u1ed9ng n\u00f3 th\u00e0nh ma tr\u1eadn, trong khi a <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/trial-weight-calculator\/\">C\u00f4ng c\u1ee5 t\u00ednh tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m<\/a> gi\u00fap x\u00e1c \u0111\u1ecbnh kh\u1ed1i l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m h\u1ee3p l\u00fd \u0111\u1ea7u ti\u00ean.<\/p>\n<h3>B\u01b0\u1edbc 6 \u2014 L\u1eafp \u0111\u1eb7t v\u00e0 x\u00e1c minh<\/h3>\n<p>L\u1eafp c\u1ea3 hai c\u00e2n n\u1eb7ng t\u00ednh to\u00e1n v\u0129nh vi\u1ec5n v\u00e0 ch\u1ea1y \u0111\u1ec3 x\u00e1c minh. Rung \u0111\u1ed9ng t\u1ea1i c\u1ea3 hai v\u00f2i hi\u1ec7n n\u00ean n\u1eb1m trong t\u1ea7m m\u1ee5c ti\u00eau. N\u1ebfu v\u1eabn c\u00f2n m\u1ed9t ch\u00fat m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 l\u01b0\u1ee3ng, m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trim-balance\/\">c\u00e2n b\u1eb1ng c\u1eaft<\/a> \u2014 t\u00e1i s\u1eed d\u1ee5ng c\u00e1c h\u1ec7 s\u1ed1 \u0111\u00e3 \u0111o \u2014 tinh ch\u1ec9nh k\u1ebft qu\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam l\u1ea7n ch\u1ea1y th\u1eed.<\/p>\n<h2>4. Ma tr\u1eadn H\u1ec7 s\u1ed1 \u1ea2nh h\u01b0\u1edfng \u0110\u01b0\u1ee3c Gi\u1ea3i th\u00edch<\/h2>\n<p>S\u1ee9c m\u1ea1nh c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u1eb1m \u1edf ma tr\u1eadn 2\u00d72 \u0111\u00f3, b\u1edfi v\u00ec m\u1ed7i m\u1eb7t ph\u1eb3ng \u1ea3nh h\u01b0\u1edfng <em>c\u1ea3 hai<\/em> v\u00f2ng bi:<\/p>\n<ul>\n<li><strong>\u1ea2nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp:<\/strong> m\u1ed9t c\u00e2n n\u1eb7ng trong M\u1eb7t ph\u1eb3ng 1 c\u00f3 \u1ea3nh h\u01b0\u1edfng m\u1ea1nh nh\u1ea5t l\u00ean V\u00f2i 1 g\u1ea7n \u0111\u00f3, v\u00e0 m\u1ed9t c\u00e2n n\u1eb7ng trong M\u1eb7t ph\u1eb3ng 2 l\u00ean V\u00f2i 2 g\u1ea7n \u0111\u00f3.<\/li>\n<li><strong>\u1ea2nh h\u01b0\u1edfng li\u00ean k\u1ebft ch\u00e9o:<\/strong> m\u1ed9t c\u00e2n n\u1eb7ng trong M\u1eb7t ph\u1eb3ng 1 c\u0169ng di chuy\u1ec3n V\u00f2i 2 (th\u01b0\u1eddng \u00edt m\u1ea1nh h\u01a1n), v\u00e0 m\u1ed9t c\u00e2n n\u1eb7ng trong M\u1eb7t ph\u1eb3ng 2 c\u0169ng di chuy\u1ec3n V\u00f2i 1.<\/li>\n<\/ul>\n<p>Vi\u1ec7c gi\u1ea3i ma tr\u1eadn t\u00ednh to\u00e1n t\u1ea5t c\u1ea3 b\u1ed1n t\u01b0\u01a1ng t\u00e1c \u0111\u1ed3ng th\u1eddi, v\u00ec v\u1eady hai hi\u1ec7u ch\u1ec9nh h\u1ee3p t\u00e1c v\u1edbi nhau thay v\u00ec xung \u0111\u1ed9t. To\u00e1n h\u1ecdc kh\u00f4ng tha th\u1ee9 khi t\u00ednh to\u00e1n b\u1eb1ng tay \u2014 m\u1ed9t sai l\u1ea7m d\u1ea5u hi\u1ec7u ho\u1eb7c m\u1ed9t \u0111\u1ed9 sai s\u1ed1 pha lan truy\u1ec1n qua ph\u00e9p ngh\u1ecbch \u0111\u1ea3o \u2014 \u0111\u00f3 ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao m\u1ed9t d\u1ee5ng c\u1ee5 c\u00e2n b\u1eb1ng chuy\u00ean d\u1ee5ng x\u1ee9ng \u0111\u00e1ng v\u1edbi nh\u1eefng g\u00ec n\u00f3 mang l\u1ea1i.<\/p>\n<blockquote><p>\u0110\u1ed1i v\u1edbi hai m\u1eb7t ph\u1eb3ng (1, 2) v\u00e0 hai v\u00f2ng bi (A, B), h\u1ec7 th\u1ed1ng l\u00e0 V<sub>A<\/sub> = \u03b1<sub>A1<\/sub>\u00b7W<sub>1<\/sub> + \u03b1<sub>A2<\/sub>\u00b7W<sub>2<\/sub> v\u00e0 V<sub>B<\/sub> = \u03b1<sub>B1<\/sub>\u00b7W<sub>1<\/sub> + \u03b1<sub>B2<\/sub>\u00b7W<sub>2<\/sub>, trong \u0111\u00f3 m\u1ed7i \u0111\u1ea1i l\u01b0\u1ee3ng V, \u03b1 v\u00e0 W l\u00e0 m\u1ed9t vect\u01a1 ph\u1ee9c (bi\u00ean \u0111\u1ed9 v\u00e0 pha). Ph\u1ea7n m\u1ec1m c\u00e2n b\u1eb1ng s\u1ebd ngh\u1ecbch \u0111\u1ea3o h\u1ec7 th\u1ed1ng 2\u00d72 n\u00e0y \u0111\u1ec3 t\u00ecm tr\u1ecdng l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh W<sub>1<\/sub> v\u00e0 W<sub>2<\/sub> sao cho V<sub>A<\/sub> v\u00e0 V<sub>B<\/sub> tri\u1ec7t ti\u00eau.<\/p><\/blockquote>\n<h2>5. C\u00e2n B\u1eb1ng Hai M\u1eb7t Ph\u1eb3ng T\u1ea1i Hi\u1ec7n Tr\u01b0\u1eddng<\/h2>\n<p>C\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u01b0\u1eddng ng\u00e0y c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a>, v\u00e0 \u0111\u00f3 ch\u00ednh x\u00e1c l\u00e0 nh\u1eefng g\u00ec m\u00e0 m\u1ed9t m\u00e1y ph\u00e2n t\u00edch hai k\u00eanh c\u1ea7m tay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u00e0m. V\u1edbi m\u1ed9t d\u1ee5ng c\u1ee5 nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a>, m\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean l\u1eafp \u0111\u1eb7t m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/accelerometer\/\">c\u1ea3m bi\u1ebfn gia t\u1ed1c<\/a> \u1edf m\u1ed7i v\u00f2ng bi, l\u1eafp m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/laser-tachometer\/\">m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 laser<\/a> \u0111\u1ec3 l\u00e0m tham chi\u1ebfu pha, v\u00e0 th\u1ef1c hi\u1ec7n tr\u1ef1c ti\u1ebfp s\u00e1u b\u01b0\u1edbc tr\u00ean \u2014 ch\u1ea1y ban \u0111\u1ea7u, hai l\u1ea7n ch\u1ea1y th\u1eed, gi\u1ea3i, hi\u1ec7u ch\u1ec9nh, x\u00e1c minh \u2014 m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i th\u00e1o m\u00e1y ho\u1eb7c g\u1eedi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor\/\">r\u00f4to<\/a> \u0111\u1ebfn c\u1eeda h\u00e0ng c\u00e2n b\u1eb1ng. V\u00ec c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/in-situ-balancing\/\">t\u1ea1i ch\u1ed7<\/a>, trong c\u00e1c v\u00f2ng bi c\u1ee7a m\u00e1y v\u00e0 \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf, k\u1ebft qu\u1ea3 ph\u1ea3n \u00e1nh c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t th\u1ef1c t\u1ebf \u2014 \u0111\u1ed9 c\u1ee9ng v\u00f2ng bi, t\u00ednh linh ho\u1ea1t c\u1ee7a n\u1ec1n t\u1ea3ng, t\u1ea3i nhi\u1ec7t v\u00e0 qu\u00e1 tr\u00ecnh \u2014 m\u00e0 m\u1ed9t c\u1eeda h\u00e0ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing-machine\/\">m\u00e1y c\u00e2n b\u1eb1ng<\/a> kh\u00f4ng th\u1ec3 t\u00e1i t\u1ea1o. D\u1ee5ng c\u1ee5 sau \u0111\u00f3 ki\u1ec3m tra m\u1ee9c \u0111\u1ed9 kh\u00f4ng c\u00e2n b\u1eb1ng cu\u1ed1i c\u00f9ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a> so v\u1edbi l\u1edbp ISO \u0111\u00e3 ch\u1ecdn tr\u01b0\u1edbc khi b\u00e1o c\u00e1o \u0111\u01b0\u1ee3c k\u00fd duy\u1ec7t.<\/p>\n<h2>6. \u01afu \u0110i\u1ec3m c\u1ee7a C\u00e2n B\u1eb1ng Hai M\u1eb7t Ph\u1eb3ng<\/h2>\n<ul>\n<li><strong>Hi\u1ec7u ch\u1ec9nh ho\u00e0n to\u00e0n:<\/strong> lo\u1ea1i b\u1ecf c\u1ea3 m\u1ea5t c\u00e2n b\u1eb1ng t\u0129nh v\u00e0 k\u1ebft h\u1ee3p, to\u00e0n b\u1ed9 h\u00ecnh \u1ea3nh roto c\u1ee9ng.<\/li>\n<li><strong>Gi\u1ea3m thi\u1ec3u rung \u0111\u1ed9ng \u1edf t\u1ea5t c\u1ea3 c\u00e1c v\u00f2ng bi:<\/strong> t\u1ed1i \u01b0u h\u00f3a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng roto, kh\u00f4ng ch\u1ec9 m\u1ed9t \u0111\u1ea7u.<\/li>\n<li><strong>K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a linh ki\u1ec7n:<\/strong> rung \u0111\u1ed9ng th\u1ea5p h\u01a1n \u1edf c\u1ea3 hai gi\u00e1 \u0111\u1ee1 c\u00f3 ngh\u0129a l\u00e0 m\u1eb7c kho\u00e1 \u00edt h\u01a1n tr\u00ean v\u00f2ng bi, b\u1ed9 ni\u00eam phong v\u00e0 kh\u1edbp n\u1ed1i, v\u00e0 nguy c\u01a1 th\u1ea5p h\u01a1n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fatigue\/\">M\u1ec7t m\u1ecfi<\/a> n\u1ee9t v\u1ee1.<\/li>\n<li><strong>Ti\u00eau chu\u1ea9n ng\u00e0nh:<\/strong> y\u00eau c\u1ea7u b\u1edfi nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb v\u00e0 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a cho c\u00e1c roto c\u1ee9ng trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-21940-11\/\">Ti\u00eau chu\u1ea9n ISO 21940-11<\/a> (ng\u01b0\u1eddi k\u1ebf nhi\u1ec7m hi\u1ec7n \u0111\u1ea1i c\u1ee7a ISO 1940-1).<\/li>\n<li><strong>Ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c m\u00e1y:<\/strong> hi\u1ec7u qu\u1ea3 cho c\u00e1c roto c\u1ee9ng ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n \u0111\u1ea7u ti\u00ean c\u1ee7a ch\u00fang, bao g\u1ed3m ph\u1ea7n l\u1edbn c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p.<\/li>\n<\/ul>\n<h2>7. V\u1ecb Tr\u00ed C\u1ee7a N\u00f3: C\u00e2n B\u1eb1ng M\u1ed9t M\u1eb7t Ph\u1eb3ng, Hai M\u1eb7t Ph\u1eb3ng v\u00e0 Nhi\u1ec1u M\u1eb7t Ph\u1eb3ng<\/h2>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Ph\u01b0\u01a1ng ph\u00e1p<\/th>\n<th>M\u1eb7t ph\u1eb3ng<\/th>\n<th>S\u1eeda<\/th>\n<th>Rotor \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/single-plane-balancing\/\">M\u1ed9t m\u1eb7t ph\u1eb3ng<\/a><\/td>\n<td>1<\/td>\n<td>Ch\u1ec9 t\u0129nh<\/td>\n<td>\u0110\u0129a m\u1ecfng, r\u00f2ng r\u1ecdc h\u1eb9p, qu\u1ea1t \u0111\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Hai m\u1eb7t ph\u1eb3ng<\/td>\n<td>2<\/td>\n<td>T\u0129nh + ng\u1eabu l\u1ef1c<\/td>\n<td>H\u1ea7u h\u1ebft c\u00e1c rotor c\u00f4ng nghi\u1ec7p c\u1ee9ng nh\u1eafc<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/multi-plane-balancing\/\">Nhi\u1ec1u m\u1eb7t ph\u1eb3ng<\/a><\/td>\n<td>3 ho\u1eb7c nhi\u1ec1u h\u01a1n<\/td>\n<td>T\u0129nh + ng\u1eabu l\u1ef1c + u\u1ed1n modal<\/td>\n<td>Rotor m\u1ec1m d\u1ebbo ph\u00eda tr\u00ean t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/td>\n<\/tr>\n<\/table>\n<p>So v\u1edbi c\u00f4ng vi\u1ec7c c\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t ph\u1eb3ng, c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng ph\u1ee9c t\u1ea1p h\u01a1n v\u00e0 m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n, nh\u01b0ng n\u00f3 gi\u1ea3m rung \u0111\u1ed9ng t\u1ed1t h\u01a1n nhi\u1ec1u cho b\u1ea5t k\u1ef3 lo\u1ea1i rotor n\u00e0o ngo\u00e0i nh\u1eefng lo\u1ea1i h\u00ecnh \u0111\u0129a h\u1eb9p nh\u1ea5t. \u1ede \u0111\u1ea7u kia, m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/flexible-rotor\/\">r\u00f4to linh ho\u1ea1t<\/a> ch\u1ea1y tr\u00ean ho\u1eb7c nhi\u1ec1u t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n ba m\u1eb7t ph\u1eb3ng ho\u1eb7c nhi\u1ec1u h\u01a1n \u2014 xem c\u00e2n b\u1eb1ng nhi\u1ec1u m\u1eb7t ph\u1eb3ng \u2014 tuy nhi\u00ean \u0111\u1ed1i v\u1edbi ph\u1ea7n l\u1edbn m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p, hai m\u1eb7t ph\u1eb3ng l\u00e0 ho\u00e0n to\u00e0n \u0111\u1ee7.<\/p>\n<h2>8. Nh\u1eefng Th\u00e1ch Th\u1ee9c Chung v\u00e0 Gi\u1ea3i Ph\u00e1p<\/h2>\n<h3>M\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c<\/h3>\n<p><em>Th\u1eed th\u00e1ch:<\/em> tr\u00ean m\u1ed9t m\u00e1y \u0111\u00e3 l\u1eafp r\u00e1p, c\u00e1c v\u1ecb tr\u00ed m\u1eb7t ph\u1eb3ng l\u00fd t\u01b0\u1edfng c\u00f3 th\u1ec3 kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c.<br \/>\n<em>Gi\u1ea3i ph\u00e1p:<\/em> s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 lo\u1ea1i n\u00e0o c\u00f3 s\u1eb5n \u2014 c\u00e1c hub kh\u1edbp n\u1ed1i, l\u01b0\u1ee1i qu\u1ea1t, m\u1eb7t b\u00edch b\u00ean ngo\u00e0i \u2014 v\u00e0 \u0111\u1ec3 c\u00e1c h\u1ec7 s\u1ed1 c\u1ee7a c\u00f4ng c\u1ee5 h\u1ea5p th\u1ee5 h\u00ecnh h\u1ecdc kh\u00f4ng l\u00fd t\u01b0\u1edfng, v\u00ec ma tr\u1eadn \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng tr\u00ean m\u00e1y th\u1ef1c t\u1ebf.<\/p>\n<h3>Ph\u1ea3n \u1ee9ng kh\u1ed1i th\u1eed y\u1ebfu<\/h3>\n<p><em>Th\u1eed th\u00e1ch:<\/em> n\u1ebfu kh\u1ed1i l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m ch\u1ec9 thay \u0111\u1ed5i c\u00e1c ch\u1ec9 s\u1ed1 m\u1ed9t ch\u00fat, c\u00e1c h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng tr\u1edf n\u00ean nhi\u1ec5u v\u00e0 gi\u1ea3i ph\u00e1p kh\u00f4ng \u0111\u00e1ng tin c\u1eady.<br \/>\n<em>Gi\u1ea3i ph\u00e1p:<\/em> s\u1eed d\u1ee5ng kh\u1ed1i l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m l\u1edbn h\u01a1n ho\u1eb7c di chuy\u1ec3n n\u00f3 \u0111\u1ebfn b\u00e1n k\u00ednh l\u1edbn h\u01a1n \u0111\u1ec3 n\u00e2ng t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 l\u00ean cao tr\u00ean ng\u01b0\u1ee1ng nhi\u1ec5u \u0111o l\u01b0\u1eddng.<\/p>\n<h3>H\u00e0nh vi phi tuy\u1ebfn t\u00ednh<\/h3>\n<p><em>Th\u1eed th\u00e1ch:<\/em> rotor c\u00f3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/looseness\/\">s\u1ef1 l\u1ecfng l\u1ebbo v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc<\/a>, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/soft-foot\/\">ch\u00e2n m\u1ec1m<\/a>, ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng g\u1ea7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a> c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3n \u1ee9ng tuy\u1ebfn t\u00ednh v\u1edbi c\u00e1c kh\u1ed1i l\u01b0\u1ee3ng \u2014 m\u1ed9t \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft m\u00e0 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u1ea3 \u0111\u1ecbnh.<br \/>\n<em>Gi\u1ea3i ph\u00e1p:<\/em> s\u1eeda ch\u1eefa nh\u1eefng l\u1ed7i c\u01a1 h\u1ecdc tr\u01b0\u1edbc ti\u00ean (si\u1ebft ch\u1eb7t c\u00e1c b\u1ed9 ph\u1eadn, kh\u1eafc ph\u1ee5c ch\u00e2n m\u1ec1m) v\u00e0, n\u1ebfu c\u00f3 th\u1ec3, c\u00e2n b\u1eb1ng tr\u00e1nh nh\u1eefng t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n. X\u00e1c nh\u1eadn r\u1eb1ng v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 l\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng v\u00e0 kh\u00f4ng ph\u1ea3i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a> gi\u1ea3 d\u1ea1ng nh\u01b0 v\u1eady.<\/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\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng, ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u ch\u1ec9nh c\u1ea3 m\u1ea5t c\u00e2n b\u1eb1ng t\u0129nh v\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng k\u00e9p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng tr\u1ecdng l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh tr\u00ean hai m\u1eb7t ph\u1eb3ng, c\u1ea7n thi\u1ebft cho h\u1ea7u h\u1ebft c\u00e1c m\u00e1y m\u00f3c quay.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-289","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/289","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\/289\/revisions"}],"predecessor-version":[{"id":101466,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/289\/revisions\/101466"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}