{"id":147,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/initial-unbalance\/"},"modified":"2026-07-17T21:01:52","modified_gmt":"2026-07-17T21:01:52","slug":"initial-unbalance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/initial-unbalance\/","title":{"rendered":"S\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u trong qu\u00e1 tr\u00ecnh c\u00e2n b\u1eb1ng r\u00f4to l\u00e0 g\u00ec?"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u<\/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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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\/147?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>M\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u<\/strong> \u2014 c\u00f2n g\u1ecdi l\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u ho\u1eb7c nh\u01b0 \u0111\u00e3 t\u00ecm th\u1ea5y \u2014 l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> t\u00ecnh tr\u1ea1ng t\u1ed3n t\u1ea1i trong m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor\/\">r\u00f4to<\/a> tr\u01b0\u1edbc b\u1ea5t k\u1ef3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">c\u00e2n b\u1eb1ng<\/a> \u0111\u00e3 \u00e1p d\u1ee5ng s\u1eeda ch\u1eefa. \u0110\u00f3 l\u00e0 tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u c\u1ee7a rotor, \u0111\u01b0\u1ee3c ch\u1ee5p trong l\u1ea7n ch\u1ea1y \u0111\u1ea7u ti\u00ean c\u1ee7a th\u1ee7 t\u1ee5c c\u00e2n b\u1eb1ng. \u0110\u1ed9 l\u1edbn v\u00e0 v\u1ecb tr\u00ed g\u00f3c c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y b\u1eb1ng c\u00e1ch \u0111o <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> bi\u00ean \u0111\u1ed9 v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> trong khi rotor quay \u1edf t\u1ed1c \u0111\u1ed9 c\u00e2n b\u1eb1ng c\u1ee7a n\u00f3. M\u1ecdi th\u1ee9 theo sau trong m\u1ed9t c\u00f4ng vi\u1ec7c c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c tham chi\u1ebfu \u0111\u1ebfn vect\u01a1 b\u1eaft \u0111\u1ea7u n\u00e0y: \u0111\u00f3 l\u00e0 ti\u00eau chu\u1ea9n so s\u00e1nh m\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1, v\u00e0 b\u1ea5t c\u1ee9 g\u00ec c\u00f2n l\u1ea1i sau khi s\u1eeda ch\u1eefa ho\u00e0n t\u1ea5t \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a>.<\/p>\n<h2>1. Ngu\u1ed3n g\u1ed1c c\u1ee7a M\u1ea5t C\u00e2n B\u1eb1ng Ban \u0110\u1ea7u<\/h2>\n<p>M\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u t\u00edch t\u1ee5 t\u1eeb nhi\u1ec1u ngu\u1ed3n trong su\u1ed1t cu\u1ed9c \u0111\u1eddi c\u1ee7a m\u1ed9t rotor \u2014 trong s\u1ea3n xu\u1ea5t, trong l\u1eafp r\u00e1p, trong d\u1ecbch v\u1ee5, v\u00e0 th\u1eadm ch\u00ed trong b\u1ea3o tr\u00ec nh\u1eb1m m\u1ee5c \u0111\u00edch c\u1ea3i thi\u1ec7n n\u00f3.<\/p>\n<h3>Dung sai s\u1ea3n xu\u1ea5t<\/h3>\n<p>Ngay c\u1ea3 v\u1edbi gia c\u00f4ng ch\u00ednh x\u00e1c, s\u1ef1 \u0111\u1ed1i x\u1ee9ng ho\u00e0n h\u1ea3o l\u00e0 kh\u00f4ng th\u1ec3:<\/p>\n<ul>\n<li><strong>Bi\u1ebfn \u0111\u1ed5i m\u1eadt \u0111\u1ed9 v\u1eadt li\u1ec7u:<\/strong> v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t, c\u00e1c l\u1ed7 r\u1ed7ng b\u00ean trong, ho\u1eb7c c\u00e1c ch\u1ea5t d\u1ecb v\u1eadt t\u1ea1o ra b\u1ea5t \u0111\u1ed1i x\u1ee9ng kh\u1ed1i l\u01b0\u1ee3ng.<\/li>\n<li><strong>Dung sai gia c\u00f4ng:<\/strong> nh\u1eefng sai l\u1ec7ch nh\u1ecf so v\u1edbi t\u00e2m th\u1eadt \u2014 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/run-out\/\">ch\u1ea1y ra ngo\u00e0i<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/eccentricity\/\">s\u1ef1 l\u1eadp d\u1ecb<\/a> \u2014 t\u1ea1o ra m\u1ea5t c\u00e2n b\u1eb1ng.<\/li>\n<li><strong>Bi\u1ebfn \u0111\u1ed5i \u0111\u1ed9 d\u00e0y t\u01b0\u1eddng:<\/strong> trong c\u00e1c rotor \u0111\u00fac ho\u1eb7c \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t, c\u00e1c b\u1ee9c t\u01b0\u1eddng kh\u00f4ng \u0111\u1ec1u c\u00f3 ngh\u0129a l\u00e0 ph\u00e2n b\u1ed1 kh\u1ed1i l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ec1u.<\/li>\n<li><strong>\u0110\u1ed9 x\u1ed1p v\u00e0 khi\u1ebfm khuy\u1ebft \u0111\u00fac:<\/strong> c\u00e1c t\u00fai kh\u00ed, co ng\u00f3t, ho\u1eb7c c\u00e1c t\u1ea1p ch\u1ea5t x\u1ec9 l\u00e0m d\u1ecbch chuy\u1ec3n kh\u1ed1i l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<h3>L\u1ed7i l\u1eafp r\u00e1p v\u00e0 bi\u1ebfn \u0111\u1ed5i<\/h3>\n<p>Khi m\u1ed9t rotor \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb nhi\u1ec1u th\u00e0nh ph\u1ea7n, m\u1ea5t c\u00e2n b\u1eb1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u ngay c\u1ea3 khi t\u1eebng ph\u1ea7n \u0111\u1ec1u t\u1ed1t:<\/p>\n<ul>\n<li><strong>T\u00edch l\u0169y dung sai:<\/strong> c\u00e1c b\u1ed9 ph\u1eadn c\u00e2n b\u1eb1ng t\u1ed1t v\u1eabn c\u00f3 th\u1ec3 th\u00eam <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vector-addition\/\">theo ph\u01b0\u01a1ng th\u1ee9c vect\u01a1<\/a> th\u00e0nh m\u1ed9t t\u1ed5ng s\u1ed1 \u0111\u00e1ng k\u1ec3.<\/li>\n<li><strong>K\u1ebft n\u1ed1i c\u00f3 ch\u1ed1t:<\/strong> ch\u00eca kh\u00f3a, r\u00e3nh ch\u00eca kh\u00f3a v\u00e0 r\u00e3nh b\u00e1nh r\u0103ng v\u1ed1n c\u00f3 t\u00ednh b\u1ea5t \u0111\u1ed1i x\u1ee9ng.<\/li>\n<li><strong>C\u00e1c l\u1ed7 bulong v\u00e0 \u1ed1c v\u00edt:<\/strong> c\u00e1c l\u1ed7 kh\u00f4ng c\u00e1ch \u0111\u1ec1u ho\u1eb7c c\u00e1c \u1ed1c v\u00edt kh\u00f4ng ph\u00f9 h\u1ee3p t\u1ea1o ra m\u1ea5t c\u00e2n b\u1eb1ng.<\/li>\n<li><strong>C\u00e1c kh\u1edbp nhi\u1ec7t v\u00e0 kh\u1edbp \u00e1p su\u1ea5t:<\/strong> c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp qua co \u00f4m ho\u1eb7c \u00e9p c\u00f3 th\u1ec3 kh\u00f4ng ng\u1ed3i ho\u00e0n to\u00e0n \u0111\u1ed3ng t\u00e2m.<\/li>\n<\/ul>\n<h3>Nguy\u00ean nh\u00e2n ho\u1ea1t \u0111\u1ed9ng<\/h3>\n<p>M\u1ea5t c\u00e2n b\u1eb1ng c\u0169ng ph\u00e1t tri\u1ec3n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, d\u1ecbch chuy\u1ec3n kh\u1ecfi tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng ban \u0111\u1ea7u c\u1ee7a rotor&#8217;s:<\/p>\n<ul>\n<li><strong>T\u00edch t\u1ee5 v\u1eadt li\u1ec7u:<\/strong> b\u1ee5i b\u1ea9n, b\u1ee5i, c\u1eb7n, ho\u1eb7c s\u1ea3n ph\u1ea9m quy tr\u00ecnh t\u00edch t\u1ee5 tr\u00ean <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/impeller-defects\/\">c\u00e1nh b\u01a1m<\/a>, c\u00e1c c\u00e1nh qu\u1ea1t, ho\u1eb7c b\u1ec1 m\u1eb7t r\u00f4to.<\/li>\n<li><strong>\u0102n m\u00f2n v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/wear\/\">m\u00e0i m\u00f2n<\/a>:<\/strong> m\u1ea5t v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ec1u do m\u00e0i m\u00f2n, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/corrosion\/\">s\u1ef1 \u0103n m\u00f2n<\/a>, ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/cavitation\/\">s\u1ef1 t\u1ea1o b\u1ecdt<\/a>.<\/li>\n<li><strong>C\u00e1c b\u1ed9 ph\u1eadn h\u1ecfng ho\u1eb7c b\u1ecb m\u1ea5t:<\/strong> m\u1ed9t c\u00e1nh qu\u1ea1t b\u1ecb m\u1ea5t, m\u1ed9t c\u00e1nh b\u00e1nh c\u00f4ng t\u01b0\u1edbc b\u1ecb g\u00e3y, m\u1ed9t th\u00e0nh ph\u1ea7n b\u1ecb t\u00e1ch r\u1eddi.<\/li>\n<li><strong>S\u1ef1 bi\u1ebfn d\u1ea1ng:<\/strong> U\u1ed1n cong, cong v\u00eanh ho\u1eb7c bi\u1ebfn d\u1ea1ng d\u1ebbo do va ch\u1ea1m, qu\u00e1 nhi\u1ec7t ho\u1eb7c qu\u00e1 t\u1ea3i.<\/li>\n<li><strong>C\u00e1c th\u00e0nh ph\u1ea7n r\u1eddi:<\/strong> c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 l\u1ecfng ra v\u00e0 thay \u0111\u1ed5i v\u1ecb tr\u00ed.<\/li>\n<\/ul>\n<h3>Ho\u1ea1t \u0111\u1ed9ng b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa<\/h3>\n<p>M\u1ed9t c\u00e1ch ngh\u1ecbch l\u00fd, b\u1ea3o tr\u00ec c\u00f3 th\u1ec3 gi\u1edbi thi\u1ec7u ch\u00ednh m\u1ea5t c\u00e2n b\u1eb1ng m\u00e0 n\u00f3 nh\u1eb1m m\u1ee5c \u0111\u00edch kh\u1eafc ph\u1ee5c:<\/p>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t c\u00e1c b\u1ed9 ph\u1eadn thay th\u1ebf c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ho\u1eb7c ph\u00e2n b\u1ed1 kh\u1ed1i l\u01b0\u1ee3ng kh\u00e1c nhau.<\/li>\n<li>S\u1eeda ch\u1eefa b\u1eb1ng h\u00e0n th\u00eam kim lo\u1ea1i kh\u00f4ng \u0111\u1ed1i x\u1ee9ng.<\/li>\n<li>L\u00e0m l\u1ea1i ho\u1eb7c gia c\u00f4ng lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ec1u<\/li>\n<li>S\u01a1n ho\u1eb7c l\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c t\u00f4 m\u1ed9t c\u00e1ch kh\u00f4ng \u0111\u1ec1u.<\/li>\n<\/ul>\n<h2>2. C\u00e1ch \u0110o L\u01b0\u1eddng M\u1ea5t C\u00e2n B\u1eb1ng Ban \u0110\u1ea7u<\/h2>\n<p>M\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u \u0111\u01b0\u1ee3c \u0111\u1ecbnh l\u01b0\u1ee3ng trong l\u1ea7n ch\u1ea1y \u0111o l\u01b0\u1eddng \u0111\u1ea7u ti\u00ean c\u1ee7a quy tr\u00ecnh c\u00e2n b\u1eb1ng.<\/p>\n<h3>Th\u00f4ng s\u1ed1 \u0111o l\u01b0\u1eddng<\/h3>\n<ul>\n<li><strong>Bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng:<\/strong> \u0111\u1ed9 l\u1edbn c\u1ee7a th\u00e0nh ph\u1ea7n 1\u00d7 (m\u1ed9t l\u1ea7n tr\u00ean m\u1ed7i v\u00f2ng quay), th\u01b0\u1eddng t\u00ednh b\u1eb1ng mm\/s, in\/s, ho\u1eb7c mils. N\u00f3 theo d\u00f5i tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a m\u1ea5t c\u00e2n b\u1eb1ng.<\/li>\n<li><strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase-angle\/\">G\u00f3c pha<\/a>:<\/strong> th\u1eddi \u0111i\u1ec3m xu\u1ea5t hi\u1ec7n \u0111\u1ec9nh rung 1\u00d7 theo \u0111\u1ed9, so v\u1edbi m\u1ed9t d\u1ea5u chu\u1ea9n tham chi\u1ebfu \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n b\u1edfi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/keyphasor\/\">Keyphasor<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/tachometer\/\">m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 quay<\/a>. \u0110\u00e2y l\u00e0 <em>\u0111\u00e1p \u1ee9ng<\/em> pha, kh\u00f4ng tr\u1ef1c ti\u1ebfp l\u00e0 g\u00f3c \u0111i\u1ec3m n\u1eb7ng: rung \u0111\u1ed9ng tr\u1ec5 so v\u1edbi \u0111i\u1ec3m n\u1eb7ng th\u1ef1c m\u1ed9t l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c t\u1ed1c \u0111\u1ed9 ch\u1ea1y g\u1ea7n \u0111\u1ebfn m\u1ee9c n\u00e0o v\u1edbi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a> (t\u1eeb g\u1ea7n 0\u00b0 th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi \u0111i\u1ec3m \u0111\u00f3, qua 90\u00b0 t\u1ea1i \u0111i\u1ec3m \u0111\u00f3, \u0111\u1ebfn g\u1ea7n 180\u00b0 cao h\u01a1n \u0111i\u1ec3m \u0111\u00f3), c\u1ed9ng v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ee7a c\u1ea3m bi\u1ebfn v\u00e0 thi\u1ebft b\u1ecb \u0111o. Do \u0111\u00f3, g\u00f3c c\u1ee7a \u0111i\u1ec3m n\u1eb7ng v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh \u0111\u01b0\u1ee3c suy ra b\u1edfi thu\u1eadt to\u00e1n c\u00e2n b\u1eb1ng \u2014 th\u00f4ng qua ph\u01b0\u01a1ng ph\u00e1p tr\u1ecdng l\u01b0\u1ee3ng th\u1eed (h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng) \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ecdc tr\u1ef1c ti\u1ebfp t\u1eeb m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb pha.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9:<\/strong> t\u1ed1c \u0111\u1ed9 quay t\u1ea1i \u0111\u00f3 c\u00e1c ph\u00e9p \u0111o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u2014 quan tr\u1ecdng v\u00ec <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/centrifugal-force\/\">l\u1ef1c ly t\u00e2m<\/a> t\u1eeb m\u1ea5t c\u00e2n b\u1eb1ng t\u0103ng theo b\u00ecnh ph\u01b0\u01a1ng c\u1ee7a t\u1ed1c \u0111\u1ed9.<\/li>\n<\/ul>\n<h3>Bi\u1ec3u di\u1ec5n vect\u01a1<\/h3>\n<p>M\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t vect\u01a1 &#8220;O&#8221; (cho &#8220;Original&#8221;) v\u1edbi c\u1ea3 \u0111\u1ed9 l\u1edbn v\u00e0 h\u01b0\u1edbng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c v\u1ebd tr\u00ean <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/polar-plot\/\">\u00e2m m\u01b0u c\u1ef1c<\/a> \u1ede \u0111\u00e2u:<\/p>\n<ul>\n<li>\u0111\u1ed9 d\u00e0i c\u1ee7a vect\u01a1 \u0111\u1ea1i di\u1ec7n cho bi\u00ean \u0111\u1ed9 rung \u0111\u1ed9ng, v\u00e0<\/li>\n<li>g\u00f3c c\u1ee7a vect\u01a1 bi\u1ec3u th\u1ecb pha \u0111\u00e1p \u1ee9ng \u0111o \u0111\u01b0\u1ee3c (t\u1eeb \u0111\u00f3 v\u1ecb tr\u00ed \u0111i\u1ec3m n\u1eb7ng s\u1ebd \u0111\u01b0\u1ee3c suy ra sau).<\/li>\n<\/ul>\n<h2>3. T\u1ea7m Quan Tr\u1ecdng Trong Quy Tr\u00ecnh C\u00e2n B\u1eb1ng<\/h2>\n<p>Ph\u00e9p \u0111o m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u th\u1ef1c hi\u1ec7n nhi\u1ec1u c\u00f4ng vi\u1ec7c c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n<h3>\u0110\u01b0\u1eddng c\u01a1 s\u1edf \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh<\/h3>\n<p>T\u1ea5t c\u1ea3 c\u00e1c t\u00ednh to\u00e1n c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c quy chi\u1ebfu \u0111\u1ebfn m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u. M\u1ee5c \u0111\u00edch l\u00e0 th\u00eam <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/correction-weight\/\">kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh<\/a> nh\u1eefng th\u1ee9 t\u1ea1o ra v\u00e9ct\u01a1 rung \u0111\u1ed9ng b\u1eb1ng v\u00e0 \u0111\u1ed1i l\u1eadp v\u1edbi v\u00e9ct\u01a1 ban \u0111\u1ea7u, tri\u1ec7t ti\u00eau n\u00f3.<\/p>\n<h3>\u0110\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng<\/h3>\n<p>\u0110\u1ed9 l\u1edbn c\u1ee7a m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u cho th\u1ea5y v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng \u0111\u1ebfn m\u1ee9c n\u00e0o v\u00e0 gi\u00fap quy\u1ebft \u0111\u1ecbnh:<\/p>\n<ul>\n<li>c\u00e2n b\u1eb1ng c\u00f3 ph\u1ea3i l\u00e0 bi\u1ec7n ph\u00e1p \u0111\u00fang \u0111\u1eafn hay kh\u00f4ng, hay c\u00f3 ph\u1ea3i l\u00e0 l\u1ed7i c\u01a1 kh\u00ed kh\u00e1c \u2014 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/looseness\/\">s\u1ef1 l\u1ecfng l\u1ebbo<\/a> ho\u1eb7c sai t\u00e2m &mdash; c\u1ea7n ph\u1ea3i s\u1eeda ch\u1eefa tr\u01b0\u1edbc;<\/li>\n<li>k\u00edch th\u01b0\u1edbc th\u00edch h\u1ee3p c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trial-weight\/\">tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m<\/a>; v\u00e0<\/li>\n<li>m\u1ed9t l\u1ea7n hi\u1ec7u ch\u1ec9nh c\u00f3 \u0111\u1ee7 hay c\u1ea7n nhi\u1ec1u l\u1ea7n l\u1eb7p l\u1ea1i.<\/li>\n<\/ul>\n<p>M\u1ed9t ki\u1ec3m tra h\u1ee3p l\u1ec7 h\u1eefu \u00edch tr\u01b0\u1edbc khi ch\u1ea1m v\u00e0o rotor l\u00e0 chuy\u1ec3n \u0111\u1ed5i bi\u00ean \u0111\u1ed9 \u0111o \u0111\u01b0\u1ee3c th\u00e0nh l\u1ef1c m\u00e0 rotor th\u1ef1c s\u1ef1 t\u1ea1o ra; c\u00f4ng c\u1ee5 <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/centrifugal-force-unbalance\/\">M\u00e1y t\u00ednh l\u1ef1c ly t\u00e2m t\u1eeb s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng<\/a> chuy\u1ec3n \u0111\u1ed5i m\u1ea5t c\u00e2n b\u1eb1ng nh\u1ea5t \u0111\u1ecbnh v\u00e0 t\u1ed1c \u0111\u1ed9 tr\u1ef1c ti\u1ebfp th\u00e0nh newton, \u0111i\u1ec1u n\u00e0y l\u00e0m cho t\u00ednh c\u1ea5p b\u00e1ch r\u00f5 r\u00e0ng.<\/p>\n<h3>Theo d\u00f5i Ti\u1ebfn \u0111\u1ed9<\/h3>\n<p>So s\u00e1nh m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u v\u1edbi m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba sau khi hi\u1ec7u ch\u1ec9nh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 t\u1ed1t c\u1ee7a c\u00f4ng vi\u1ec7c. C\u00e2n b\u1eb1ng t\u1ed1t th\u01b0\u1eddng l\u00e0m gi\u1ea3m rung \u0111\u1ed9ng 70\u201390% ho\u1eb7c h\u01a1n so v\u1edbi m\u1ee9c ban \u0111\u1ea7u.<\/p>\n<h3>T\u00ednh to\u00e1n H\u1ec7 s\u1ed1 \u1ea2nh h\u01b0\u1edfng<\/h3>\n<p>Trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/influence-coefficient\/\">ph\u01b0\u01a1ng ph\u00e1p h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a>, v\u00e9ct\u01a1 m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u \u0111\u01b0\u1ee3c tr\u1eeb kh\u1ecfi rung \u0111\u1ed9ng \u0111o \u0111\u01b0\u1ee3c trong l\u1ea7n ch\u1ea1y tr\u1ecdng l\u01b0\u1ee3ng th\u1eed \u0111\u1ec3 t\u00e1ch ri\u00eang t\u00e1c d\u1ee5ng c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng th\u1eed:<\/p>\n<blockquote><p>T = (O + T) \u2212 O, &nbsp; trong \u0111\u00f3 O l\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u v\u00e0 T l\u00e0 t\u00e1c d\u1ee5ng c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng th\u1eed.<\/p><\/blockquote>\n<p>T\u1eeb t\u00e1c d\u1ee5ng b\u1ecb c\u00f4 l\u1eadp \u0111\u00f3, b\u1ed9 ph\u00e2n t\u00edch t\u00ednh to\u00e1n h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng v\u00e0, ti\u1ebfp theo, kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh \u0111\u00fang v\u00e0 g\u00f3c \u0111\u1ed9. \u0110\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c m\u1ed9t m\u1eb7t ph\u1eb3ng, b\u1ea1n c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o ph\u00e9p to\u00e1n n\u00e0y b\u1eb1ng <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/influence-coefficient-calculator\/\">M\u00e1y t\u00ednh h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a>.<\/p>\n<h2>4. M\u1ed1i quan h\u1ec7 v\u1edbi M\u1ea5t C\u00e2n B\u1eb1ng D\u01b0 Th\u1eeba<\/h2>\n<p>To\u00e0n b\u1ed9 m\u1ee5c \u0111\u00edch c\u1ee7a c\u00e2n b\u1eb1ng l\u00e0 gi\u1ea3m m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u xu\u1ed1ng m\u1ee9c d\u01b0 th\u1eeba \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn. M\u1ed1i quan h\u1ec7 l\u00e0 \u0111\u01a1n gi\u1ea3n tr\u01b0\u1edbc v\u00e0 sau:<\/p>\n<ul>\n<li><strong>M\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u:<\/strong> \u0111i\u1ec1u ki\u1ec7n &#8220;tr\u01b0\u1edbc&#8221;.<\/li>\n<li><strong>S\u1eeda l\u1ed7i:<\/strong> quy tr\u00ecnh c\u00e2n b\u1eb1ng v\u00e0 l\u1eafp \u0111\u1eb7t tr\u1ecdng l\u01b0\u1ee3ng.<\/li>\n<li><strong>M\u1ea5t c\u00e2n b\u1eb1ng d\u01b0:<\/strong> \u0111i\u1ec1u ki\u1ec7n &#8220;sau&#8221;.<\/li>\n<\/ul>\n<p>L\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 d\u01b0 th\u1eeba ph\u1ea3i nh\u1ecf h\u01a1n 10\u201330% c\u1ee7a ban \u0111\u1ea7u, v\u1edbi m\u1ee5c ti\u00eau ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c \u0111\u1eb7t theo y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng c\u1ee7a rotor d\u01b0\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-21940-11\/\">Ti\u00eau chu\u1ea9n ISO 21940-11<\/a> (ng\u01b0\u1eddi thay th\u1ebf hi\u1ec7n \u0111\u1ea1i c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-1940-1\/\">Ti\u00eau chu\u1ea9n ISO 1940-1<\/a>). D\u1ecbch m\u1ed9t l\u1ef1a ch\u1ecdn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/g-grade\/\">C\u1ea5p G<\/a> v\u00e0 t\u1ed1c \u0111\u1ed9 d\u1ecbch v\u1ee5 th\u00e0nh con s\u1ed1 cho ph\u00e9p t\u00ednh b\u1eb1ng gram-milimet nhanh ch\u00f3ng v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/residual-unbalance-iso1940\/\">C\u00f4ng c\u1ee5 t\u00ednh to\u00e1n \u0111\u1ed9 l\u1ec7ch d\u01b0 (ISO 21940-11)<\/a>.<\/p>\n<h2>5. M\u1ee9c M\u1ea5t c\u00e2n b\u1eb1ng Ban \u0111\u1ea7u \u0110i\u1ec3n h\u00ecnh<\/h2>\n<p>\u0110\u1ed9 l\u1edbn c\u1ee7a \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u thay \u0111\u1ed5i r\u1ed9ng r\u00e3i t\u00f9y theo lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 l\u1ecbch s\u1eed d\u1ecbch v\u1ee5.<\/p>\n<h3>R\u00f4to m\u1edbi ho\u1eb7c v\u1eeba c\u00e2n b\u1eb1ng<\/h3>\n<p>Dao \u0111\u1ed9ng th\u01b0\u1eddng ch\u1ea1y t\u1eeb 0,5 \u0111\u1ebfn 2,0 mm\/s (0,02 \u0111\u1ebfn 0,08 in\/s) cho m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p \u2014 t\u00ecnh tr\u1ea1ng c\u00e2n b\u1eb1ng t\u1ed1t \u0111\u1ebfn ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<h3>R\u00f4to m\u1ea5t c\u00e2n b\u1eb1ng v\u1eeba ph\u1ea3i<\/h3>\n<p>Dao \u0111\u1ed9ng t\u1eeb 2,0 \u0111\u1ebfn 7,0 mm\/s (0,08 \u0111\u1ebfn 0,28 in\/s) c\u00f3 ngh\u0129a l\u00e0 rotor n\u00ean \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng s\u1edbm. \u0110\u00e2y l\u00e0 tr\u1ea1ng th\u00e1i ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb c\u1ea7n b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3.<\/p>\n<h3>R\u00f4to m\u1ea5t c\u00e2n b\u1eb1ng nghi\u00eam tr\u1ecdng<\/h3>\n<p>Dao \u0111\u1ed9ng tr\u00ean 7,0 mm\/s (0,28 in\/s) b\u00e1o hi\u1ec7u \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng nghi\u00eam tr\u1ecdng c\u1ea7n ch\u00fa \u00fd ngay l\u1eadp t\u1ee9c, th\u01b0\u1eddng do l\u00e1 c\u00e1nh b\u1ecb thi\u1ebfu, s\u1ef1 t\u00edch t\u1ee5 n\u1eb7ng n\u1ec1 ho\u1eb7c h\u1ecfng h\u00f3c th\u00e0nh ph\u1ea7n ch\u00ednh.<\/p>\n<p><em>L\u01b0u \u00fd: \u0111\u00e2y l\u00e0 nh\u1eefng h\u01b0\u1edbng d\u1eabn chung cho m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p \u0111i\u1ec3n h\u00ecnh. M\u1ee9c ch\u1ea5p nh\u1eadn c\u1ee5 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i m\u00e1y, k\u00edch th\u01b0\u1edbc, t\u1ed1c \u0111\u1ed9 v\u00e0 c\u00e1ch l\u1eafp r\u00e1p, nh\u01b0 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u00e1c ti\u00eau chu\u1ea9n ch\u1eb3ng h\u1ea1n nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-20816-1\/\">Ti\u00eau chu\u1ea9n ISO 20816<\/a> series (tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 ISO 10816).<\/em><\/p>\n<h2>6. \u0110o l\u01b0\u1eddng v\u00e0 T\u00e0i li\u1ec7u H\u00f3a Tr\u01b0\u1eddng<\/h2>\n<p>Tr\u00ean m\u1ed9t m\u00e1y l\u1eafp r\u00e1p, \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u \u0111\u01b0\u1ee3c ghi l\u1ea1i t\u1ea1i ch\u1ed7 ch\u1ee9 kh\u00f4ng ph\u1ea3i tr\u00ean <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing-machine\/\">m\u00e1y c\u00e2n b\u1eb1ng<\/a>. M\u1ed9t m\u00e1y ph\u00e2n t\u00edch hai k\u00eanh c\u1ea7m tay nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> \u0111\u1ecdc bi\u00ean \u0111\u1ed9 1\u00d7 v\u00e0 pha trong c\u00e1c v\u00f2ng bi c\u1ee7a ch\u00ednh m\u00e1y \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh, ghi l\u1ea1i v\u00e9c-t\u01a1 &#8220;O&#8221; ban \u0111\u1ea7u, v\u00e0 sau \u0111\u00f3 h\u01b0\u1edbng d\u1eabn c\u00e1c l\u1ea7n ch\u1ea1y tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m v\u00e0 hi\u1ec7u ch\u1ec9nh gi\u00fap gi\u1ea3m thi\u1ec3u n\u00f3 \u2014 ghi l\u1ea1i tr\u1ea1ng th\u00e1i th\u1ef1c t\u1ebf ban \u0111\u1ea7u nh\u01b0 rotor th\u1ef1c s\u1ef1 ch\u1ea1y, bao g\u1ed3m c\u00e1c hi\u1ec7u \u1ee9ng l\u1eafp r\u00e1p v\u00e0 nhi\u1ec7t m\u00e0 m\u00e1y c\u00e2n b\u1eb1ng \u1edf c\u1eeda h\u00e0ng kh\u00f4ng th\u1ec3 bao gi\u1edd nh\u00ecn th\u1ea5y.<\/p>\n<p>B\u1ea5t k\u1ec3 c\u00f4ng c\u1ee5 n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, ph\u00e9p \u0111o \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u thu\u1ed9c v\u1ec1 h\u1ed3 s\u01a1 c\u00e2n b\u1eb1ng:<\/p>\n<ul>\n<li>bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng v\u00e0 pha t\u1ea1i m\u1ed7i \u0111i\u1ec3m \u0111o l\u01b0\u1eddng;<\/li>\n<li>t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh trong qu\u00e1 tr\u00ecnh \u0111o l\u01b0\u1eddng;<\/li>\n<li>ng\u00e0y th\u00e1ng v\u00e0 nh\u1eadn d\u1ea1ng thi\u1ebft b\u1ecb; v\u00e0<\/li>\n<li>B\u1ea5t k\u1ef3 nguy\u00ean nh\u00e2n m\u1ea5t c\u00e2n b\u1eb1ng n\u00e0o c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c ghi nh\u1eadn trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra<\/li>\n<\/ul>\n<p>T\u00e0i li\u1ec7u n\u00e0y x\u00e2y d\u1ef1ng m\u1ed9t h\u1ed3 s\u01a1 l\u1ecbch s\u1eed v\u1ec1 t\u00ecnh tr\u1ea1ng c\u1ee7a rotor v\u00e0 h\u1ed7 tr\u1ee3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trend-analysis\/\">ph\u00e2n t\u00edch xu h\u01b0\u1edbng<\/a> theo th\u1eddi gian \u2014 ti\u1ebft l\u1ed9, ch\u1eb3ng h\u1ea1n, li\u1ec7u \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng c\u00f3 t\u1eeb t\u1eeb t\u0103ng l\u00ean do s\u1ef1 t\u00edch t\u1ee5 ho\u1eb7c x\u00f3i m\u00f2n v\u00e0 cho ph\u00e9p b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch tr\u01b0\u1edbc khi dao \u0111\u1ed9ng tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/\">\u2190 Quay l\u1ea1i M\u1ee5c l\u1ee5c ch\u00ednh<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u v\u1ec1 t\u00ecnh tr\u1ea1ng m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u, t\u00ecnh tr\u1ea1ng m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u c\u00f3 trong r\u00f4to tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng b\u1ea5t k\u1ef3 hi\u1ec7u ch\u1ec9nh c\u00e2n b\u1eb1ng n\u00e0o, \u0111\u01b0\u1ee3c \u0111o nh\u01b0 l\u00e0 c\u01a1 s\u1edf cho c\u00e1c quy tr\u00ecnh c\u00e2n b\u1eb1ng.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-147","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/147","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":5,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/147\/revisions"}],"predecessor-version":[{"id":102804,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/147\/revisions\/102804"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}