{"id":20605,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/iso-21940-11\/"},"modified":"2026-07-17T21:01:32","modified_gmt":"2026-07-17T21:01:32","slug":"iso-21940-11","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/iso-21940-11\/","title":{"rendered":"ISO 21940-11: Quy tr\u00ecnh v\u00e0 dung sai \u0111\u1ec3 c\u00e2n b\u1eb1ng r\u00f4to c\u1ee9ng"},"content":{"rendered":"<h1>ISO 21940-11: Th\u1ee7 t\u1ee5c v\u00e0 Dung sai cho Rotor c\u00f3 H\u00e0nh vi C\u1ee9ng<\/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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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\/20605?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>Ti\u00eau chu\u1ea9n ISO 21940-11<\/strong> l\u00e0 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf hi\u1ec7n \u0111\u1ea1i, c\u00f3 th\u1ea9m quy\u1ec1n cho <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">c\u00e2n b\u1eb1ng<\/a> c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rigid-rotor\/\">r\u00f4to c\u1ee9ng<\/a> \u2014 rotor c\u00f3 ph\u00e2n ph\u1ed1i m\u1ea5t c\u00e2n b\u1eb1ng kh\u00f4ng thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 trong ph\u1ea1m vi t\u1ed1c \u0111\u1ed9 l\u00e0m vi\u1ec7c c\u1ee7a ch\u00fang. N\u00f3 ch\u00ednh th\u1ee9c thay th\u1ebf ti\u00eau chu\u1ea9n l\u00e2u \u0111\u1eddi \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-1940-1\/\">Ti\u00eau chu\u1ea9n ISO 1940-1<\/a>, ti\u1ebfp t\u1ee5c v\u1edbi c\u01a1 ch\u1ebf quen thu\u1ed9c c\u1ee7a t\u00e0i li\u1ec7u \u0111\u00f3 trong khi c\u1ea3i ti\u1ebfn ng\u00f4n ng\u1eef, m\u1edf r\u1ed9ng danh m\u1ee5c c\u00e1c lo\u1ea1i rotor v\u00e0 cung c\u1ea5p h\u01b0\u1edbng d\u1eabn th\u1ee7 t\u1ee5c r\u00f5 r\u00e0ng h\u01a1n nhi\u1ec1u. Ti\u00eau \u0111\u1ec1 \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a n\u00f3 l\u00e0 <em>&#8220;Rung \u0111\u1ed9ng c\u01a1 h\u1ecdc \u2014 C\u00e2n b\u1eb1ng Rotor \u2014 Ph\u1ea7n 11: Th\u1ee7 t\u1ee5c v\u00e0 dung sai cho rotor c\u00f3 h\u00e0nh vi c\u1ee9ng,&#8221;<\/em> v\u00e0 \u0111\u00f3 l\u00e0 t\u00e0i li\u1ec7u m\u00e0 m\u1ed9t k\u1ef9 s\u01b0 tham kh\u1ea3o b\u1ea5t c\u1ee9 khi n\u00e0o m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00e2n b\u1eb1ng, dung sai ho\u1eb7c b\u00e0i ki\u1ec3m tra ch\u1ea5p nh\u1eadn ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn.<\/p>\n<h2>1. Ph\u1ea1m vi: Rotor C\u1ee9ng l\u00e0 g\u00ec<\/h2>\n<p>Ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng \u0111\u1ed9c quy\u1ec1n cho rotor th\u1ec3 hi\u1ec7n <strong>t\u00ednh ch\u1ea5t c\u1ee9ng nh\u1eafc<\/strong>. Ch\u00ednh th\u1ee9c, rotor \u0111\u01b0\u1ee3c coi l\u00e0 c\u1ee9ng khi n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ec9nh s\u1eeda trong hai m\u1eb7t ph\u1eb3ng t\u00f9y \u00fd b\u1ea5t k\u1ef3 v\u00e0, sau khi ch\u1ec9nh s\u1eeda \u0111\u00f3, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a> kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 \u0111\u00e1ng k\u1ec3 dung sai \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u1edf b\u1ea5t k\u1ef3 t\u1ed1c \u0111\u1ed9 n\u00e0o l\u00ean \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 ph\u1ee5c v\u1ee5 t\u1ed1i \u0111a. Trong th\u1ef1c t\u1ebf, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 tr\u1ee5c kh\u00f4ng u\u1ed1n cong \u0111\u00e1ng k\u1ec3 d\u01b0\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/centrifugal-force\/\">l\u1ef1c ly t\u00e2m<\/a> n\u00f3 ph\u00e1t sinh, v\u00ec v\u1eady ph\u00e2n ph\u1ed1i kh\u1ed1i l\u01b0\u1ee3ng m\u00e0 b\u1ea1n \u0111o \u0111\u01b0\u1ee3c \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u1ec1 c\u01a1 b\u1ea3n gi\u1ed1ng nh\u01b0 ph\u00e2n ph\u1ed1i m\u00e0 m\u00e1y ch\u1ea1y v\u1edbi \u1edf t\u1ed1c \u0111\u1ed9 to\u00e0n b\u1ed9.<\/p>\n<p>Gi\u1ea3 \u0111\u1ecbnh n\u00e0y l\u00e0 \u0111\u01b0\u1eddng ph\u00e2n chia c\u1ee7a to\u00e0n b\u1ed9 h\u1ecd ISO 21940. Khi rotor u\u1ed1n cong \u2014 th\u01b0\u1eddng l\u00e0 khi t\u1ed1c \u0111\u1ed9 ph\u1ee5c v\u1ee5 c\u1ee7a n\u00f3 v\u01b0\u1ee3t qu\u00e1 kho\u1ea3ng 70% c\u1ee7a bending <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/critical-speed\/\">t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/a> \u2014 m\u00f4 h\u00ecnh c\u1ee9ng s\u1ebd b\u1ecb ph\u00e1 v\u1ee1 v\u00e0 c\u00e1c th\u1ee7 t\u1ee5c \u0111a t\u1ed1c \u0111\u1ed9 c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-21940-12\/\">Ti\u00eau chu\u1ea9n ISO 21940-12<\/a> \u0111\u1ed1i v\u1edbi rotor linh ho\u1ea1t ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf. M\u1ee5c ti\u00eau \u0111\u01b0\u1ee3c n\u00eau c\u1ee7a c\u00e2n b\u1eb1ng rotor c\u1ee9ng l\u00e0 gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/eccentricity\/\">s\u1ef1 l\u1eadp d\u1ecb<\/a> cho \u0111\u1ebfn khi c\u00e1c l\u1ef1c ly t\u00e2m v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> t\u1eeb m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 c\u00f2n l\u1ea1i l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c th\u1ea5p \u0111\u1ed1i v\u1edbi m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng d\u1ef1 \u0111\u1ecbnh c\u1ee7a m\u00e1y \u2014 kh\u00f4ng bao gi\u1edd \u0111\u1ec3 theo \u0111u\u1ed5i m\u1ed9t s\u1ef1 c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, \u0111i\u1ec1u n\u00e0y kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u0169ng kh\u00f4ng kinh t\u1ebf.<\/p>\n<h2>2. X\u00e1c \u0111\u1ecbnh Dung sai C\u00e2n b\u1eb1ng: G-Grades<\/h2>\n<p>\u0110\u00e2y l\u00e0 tr\u00e1i tim c\u1ee7a ti\u00eau chu\u1ea9n \u2014 ch\u01b0\u01a1ng tr\u1ea3 l\u1eddi &#8220;m\u1ee9c \u0111\u1ed9 c\u00e2n b\u1eb1ng c\u1ea7n ph\u1ea3i t\u1ed1t \u0111\u1ebfn m\u1ee9c n\u00e0o?&#8221; N\u00f3 k\u1ebf t\u1ee5c kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn qu\u1ed1c t\u1ebf v\u1ec1 <strong><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/g-grade\/\">C\u1ea5p \u0111\u1ed9 ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng (G)<\/a><\/strong>. G-grade l\u00e0 m\u1ed9t h\u1eb1ng s\u1ed1 b\u1eb1ng t\u00edch c\u1ee7a \u0111\u1ed9 l\u1ec7ch t\u00e2m ri\u00eang bi\u1ec7t cho ph\u00e9p c\u1ee7a rotor <em>e<\/em> v\u00e0 v\u1eadn t\u1ed1c g\u00f3c d\u1ecbch v\u1ee5 t\u1ed1i \u0111a \u03a9 c\u1ee7a n\u00f3:<\/p>\n<blockquote><p>G = e \u00b7 \u03a9 &nbsp; (v\u1ec1 m\u1eb7t s\u1ed1, v\u1eadn t\u1ed1c qu\u1ef9 \u0111\u1ea1o cho ph\u00e9p c\u1ee7a trung t\u00e2m kh\u1ed1i l\u01b0\u1ee3ng t\u00ednh b\u1eb1ng mm\/s)<\/p><\/blockquote>\n<p>Ti\u00eau chu\u1ea9n ch\u1ee9a m\u1ed9t b\u1ea3ng m\u1edf r\u1ed9ng, c\u1eadp nh\u1eadt li\u1ec7t k\u00ea h\u00e0ng tr\u0103m lo\u1ea1i rotor \u2014 t\u1eeb c\u00e1c ph\u1ea7n t\u1eed rotor \u0111i\u1ec7n nh\u1ecf v\u00e0 c\u00e1c tr\u1ee5c quay m\u00e0i qua b\u01a1m, qu\u1ea1t v\u00e0 \u1ed5 \u0111\u0129a m\u00e1y c\u00f4ng c\u1ee5 l\u00ean \u0111\u1ebfn c\u00e1c tuabin h\u01a1i n\u01b0\u1edbc kh\u1ed5ng l\u1ed3 v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n \u2014 v\u00e0 g\u00e1n cho m\u1ed7i c\u00e1i m\u1ed9t \u0111i\u1ec3m chu\u1ea9n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb. M\u1ed9t k\u1ef9 s\u01b0 \u0111\u1ecdc m\u1ed9t \u0111i\u1ec3m chu\u1ea9n nh\u01b0 <strong>G6.3<\/strong> \u0111\u1ed1i v\u1edbi m\u1ed9t b\u01a1m ho\u1eb7c qu\u1ea1t \u0111i\u1ec3n h\u00ecnh, <strong>G2.5<\/strong> \u0111\u1ed1i v\u1edbi m\u1ed9t rotor tuabin ho\u1eb7c m\u00e1y ph\u00e1t \u0111i\u1ec7n turbo c\u1ee9ng, ho\u1eb7c c\u00e1c gi\u00e1 tr\u1ecb ch\u1eb7t ch\u1ebd h\u01a1n cho c\u00e1c tr\u1ee5c quay \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Ti\u00eau chu\u1ea9n sau \u0111\u00f3 cung c\u1ea5p c\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec3m chu\u1ea9n \u0111\u00f3 th\u00e0nh m\u1ed9t s\u1ed1 l\u00e0m vi\u1ec7c: m\u1ee9c d\u01b0 l\u01b0\u1ee3ng cho ph\u00e9p <em>c\u1ee5 th\u1ec3<\/em> m\u1ea5t c\u00e2n b\u1eb1ng <em>e<\/em><sub>m\u1ed7i<\/sub>, khi nh\u00e2n v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng rotor s\u1ebd mang l\u1ea1i t\u1ed5ng m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 l\u01b0\u1ee3ng cho ph\u00e9p t\u00ednh b\u1eb1ng c\u00e1c \u0111\u01a1n v\u1ecb nh\u01b0 gram-milim\u00e9t. <em>e<\/em><sub>m\u1ed7i<\/sub> = (G \u00d7 1000) \/ \u03a9, m\u1ea5t c\u00e2n b\u1eb1ng cho ph\u00e9p gi\u1ea3m khi t\u1ed1c \u0111\u1ed9 d\u1ecbch v\u1ee5 t\u0103ng \u2014 m\u1ed9t rotor nhanh ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng ch\u00ednh x\u00e1c h\u01a1n nhi\u1ec1u so v\u1edbi rotor ch\u1eadm c\u00f3 c\u00f9ng kh\u1ed1i l\u01b0\u1ee3ng. C\u00f4ng c\u1ee5 c\u1ee7a ch\u00fang t\u00f4i <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> th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i n\u00e0y tr\u1ef1c ti\u1ebfp t\u1eeb m\u1ed9t \u0111i\u1ec3m chu\u1ea9n, kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 t\u1ed1c \u0111\u1ed9.<\/p>\n<h2>3. Ph\u00e2n b\u1ed5 Dung sai cho Hai M\u1eb7t ph\u1eb3ng Hi\u1ec7u ch\u1ec9nh<\/h2>\n<p>M\u1ed9t dung sai to\u00e0n b\u1ed9 l\u00e0 kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 c\u00e2n b\u1eb1ng m\u1ed9t rotor th\u1ef1c t\u1ebf, b\u1edfi v\u00ec hi\u1ec7u ch\u1ec9nh \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong hai <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/correction-plane\/\">m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh<\/a>. Khi bi\u1ebft \u0111\u01b0\u1ee3c t\u1ed5ng \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba cho ph\u00e9p, n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 gi\u1eefa hai m\u1eb7t ph\u1eb3ng \u0111\u00f3, v\u00e0 ISO 21940-11 cung c\u1ea5p c\u00e1c c\u00f4ng th\u1ee9c r\u00f5 r\u00e0ng v\u00e0 s\u01a1 \u0111\u1ed3 vect\u01a1 \u0111\u1ec3 l\u00e0m \u0111\u00fang c\u00e1ch. S\u1ef1 chia t\u00e1ch kh\u00f4ng t\u00f9y \u00fd: n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o h\u00ecnh h\u1ecdc c\u1ee7a rotor&#8217;s \u2014 c\u1ee5 th\u1ec3 l\u00e0 kho\u1ea3ng c\u00e1ch tr\u1ee5c c\u1ee7a m\u1ed7i m\u1eb7t ph\u1eb3ng s\u1eeda ch\u1eefa t\u1eeb tr\u1ecdng t\u00e2m v\u00e0 t\u1eeb c\u00e1c v\u1ecb tr\u00ed \u1ed5 \u0111\u1ed9ng. Ph\u00e2n b\u1ed5 \u0111\u1ed9 ch\u1ecbu l\u1ef1c m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p l\u00e0 nh\u1eefng g\u00ec \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea3 hai <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/static-balancing\/\">t\u0129nh<\/a> th\u00e0nh ph\u1ea7n v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/couple-unbalance\/\">c\u1eb7p \u0111\u00f4i m\u1ea5t c\u00e2n b\u1eb1ng<\/a> \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, do \u0111\u00f3 l\u1ef1c \u0111\u1ed9ng t\u1ea1i <em>c\u1ea3 hai<\/em> c\u00e1c \u1ed5 \u0111\u1ed9ng \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u d\u1ecdc theo chi\u1ec1u d\u00e0i rotor. \u0110\u1ed1i v\u1edbi rotor \u0111\u1ed1i x\u1ee9ng \u1edf trong l\u00f2ng, s\u1ef1 chia l\u00e0 g\u1ea7n nh\u01b0 b\u1eb1ng nhau; \u0111\u1ed1i v\u1edbi c\u00e1c h\u00ecnh h\u1ecdc kh\u00f4ng \u0111\u1ed1i x\u1ee9ng ho\u1eb7c ngo\u00e0i, n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng b\u1eb1ng nhau \u0111\u00e1ng k\u1ec3. H\u01b0\u1edbng d\u1eabn k\u00e8m theo v\u1ec1 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/how-to-split-permissible-residual-unbalance-between-two-correction-planes-iso-21940-11\/\">c\u00e1ch chia \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba cho ph\u00e9p gi\u1eefa hai m\u1eb7t ph\u1eb3ng s\u1eeda ch\u1eefa<\/a> h\u01b0\u1edbng d\u1eabn th\u1ef1c hi\u1ec7n c\u00f9ng m\u1ed9t ph\u00e9p t\u00ednh t\u1eebng b\u01b0\u1edbc.<\/p>\n<h2>4. X\u00e1c minh \u0110\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba \u2014 B\u00e0i ki\u1ec3m tra ch\u1ea5p nh\u1eadn<\/h2>\n<p>Sau c\u00f9ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/correction-weight\/\">kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh<\/a> \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, m\u1ed9t l\u1ea7n ch\u1ea1y x\u00e1c minh x\u00e1c nh\u1eadn k\u1ebft qu\u1ea3. Tr\u00ean m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing-machine\/\">m\u00e1y c\u00e2n b\u1eb1ng<\/a> \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng trong m\u1ed7i m\u1eb7t ph\u1eb3ng s\u1eeda ch\u1eefa v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5p nh\u1eadn ri\u00eang l\u1ebb cho m\u1ed7i m\u1eb7t ph\u1eb3ng \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb b\u01b0\u1edbc tr\u01b0\u1edbc. Rotor ch\u1ec9 v\u01b0\u1ee3t qua khi \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng b\u1eb1ng ho\u1eb7c th\u1ea5p h\u01a1n ti\u00eau chu\u1ea9n trong <em>c\u1ea3 hai<\/em> c\u00e1c m\u1eb7t ph\u1eb3ng \u2014 v\u01b0\u1ee3t qua \u1edf m\u1ed9t m\u1eb7t ph\u1eb3ng v\u00e0 g\u1ea7n x\u1ea3y ra \u1edf m\u1eb7t ph\u1eb3ng kh\u00e1c l\u00e0 kh\u00f4ng th\u00e0nh c\u00f4ng. Ti\u00eau chu\u1ea9n nh\u1ea5n m\u1ea1nh r\u1eb1ng c\u00e1c d\u1ee5ng c\u1ee5 x\u00e1c minh ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch v\u00e0 b\u1ea5t k\u1ef3 sai s\u00f3t c\u00f4ng c\u1ee5 n\u00e0o (\u1ed1ng tr\u1ee5c, b\u1ed9 \u0111i\u1ec1u h\u1ee3p, c\u00e1c ph\u1ea7n t\u1eed l\u00e1i) ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n, v\u00ec \u0111\u1ed9 l\u1ec7ch t\u00e2m kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa c\u1ee7a c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 che gi\u1ea5u ho\u1eb7c l\u00e0m gi\u1ea3 m\u1ed9t k\u1ebft qu\u1ea3 v\u01b0\u1ee3t qua.<\/p>\n<p>Khi rotor \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t, qu\u00e1 tr\u00ecnh x\u00e1c minh t\u01b0\u01a1ng t\u1ef1 n\u00e0y x\u1ea3y ra t\u1ea1i ch\u1ed7 thay v\u00ec trong l\u1ed7 c\u00e2n b\u1eb1ng. M\u1ed9t m\u00e1y ph\u00e2n t\u00edch hai k\u00eanh x\u00e1ch tay nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> \u0111o k\u00edch th\u01b0\u1edbc 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">bi\u00ean \u0111\u1ed9 v\u00e0 pha<\/a> trong c\u00e1c \u1ed5 \u0111\u1ed9ng c\u1ee7a m\u00e1y \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, t\u00ednh to\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/influence-coefficient\/\">h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a>, v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng rung \u0111\u1ed9ng d\u01b0 th\u1eeba n\u1eb1m trong ti\u00eau chu\u1ea9n ISO 21940-11 \u0111\u01b0\u1ee3c ch\u1ecdn \u2014 n\u1eafm b\u1eaft tr\u1ea1ng th\u00e1i \u0111\u00e3 c\u00e0i \u0111\u1eb7t th\u1ef1c s\u1ef1, bao g\u1ed3m l\u1eafp r\u00e1p v\u00e0 c\u00e1c hi\u1ec7u \u1ee9ng nhi\u1ec7t m\u00e0 m\u00e1y c\u1eeda h\u00e0ng kh\u00f4ng bao gi\u1edd th\u1ea5y.<\/p>\n<h2>5. B\u00e1o c\u00e1o v\u00e0 Kh\u1ea3 n\u0103ng theo d\u00f5i<\/h2>\n<p>Ti\u00eau chu\u1ea9n k\u1ebft th\u00fac b\u1eb1ng c\u00e1ch quy \u0111\u1ecbnh n\u1ed9i dung t\u1ed1i thi\u1ec3u c\u1ee7a b\u00e1o c\u00e1o c\u00e2n b\u1eb1ng ch\u00ednh th\u1ee9c, v\u00ec v\u1eady c\u00e1c k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 truy t\u00ecm v\u00e0 r\u00f5 r\u00e0ng. B\u00e1o c\u00e1o tu\u00e2n th\u1ee7 ghi l\u1ea1i c\u00e1c chi ti\u1ebft h\u00e0nh ch\u00ednh (ng\u00e0y, ng\u01b0\u1eddi v\u1eadn h\u00e0nh), x\u00e1c \u0111\u1ecbnh \u0111\u1ea7y \u0111\u1ee7 rotor (s\u1ed1 b\u1ed9 ph\u1eadn v\u00e0 s\u1ed1 s\u00ea-ri), v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 c\u00e2n b\u1eb1ng ch\u00ednh: \u0111\u1ed9 ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh, t\u1ed1c \u0111\u1ed9 d\u1ecbch v\u1ee5 t\u1ed1i \u0111a, v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng rotor. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 n\u00f3 ghi l\u1ea1i c\u1ea3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/initial-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u<\/a> v\u00e0 \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111o cu\u1ed1i c\u00f9ng cho m\u1ed7i m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh, ch\u1ee9ng minh r\u1eb1ng m\u1ed7i m\u1eb7t n\u1eb1m d\u01b0\u1edbi \u0111\u1ed9 dung sai t\u00ednh to\u00e1n c\u1ee7a n\u00f3. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t b\u1ea3n ghi v\u0129nh vi\u1ec5n, c\u00f3 th\u1ec3 x\u00e1c minh \u0111\u01b0\u1ee3c r\u1eb1ng rotor \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng theo ti\u00eau chu\u1ea9n.<\/p>\n<h2>6. Nh\u1eefng g\u00ec \u0111\u00e3 thay \u0111\u1ed5i t\u1eeb ISO 1940-1<\/h2>\n<ul>\n<li><strong>Thay th\u1ebf tr\u1ef1c ti\u1ebfp:<\/strong> ISO 21940-11 l\u00e0 ng\u01b0\u1eddi k\u1ebf nhi\u1ec7m ch\u00ednh th\u1ee9c c\u1ee7a ISO 1940-1. C\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u00e0 m\u1ed1i quan h\u1ec7 G = e\u00b7\u03a9 c\u1ed1t l\u00f5i kh\u00f4ng thay \u0111\u1ed5i, do \u0111\u00f3 c\u00e1c \u0111\u1eb7c t\u1ea3 c\u0169 g\u1ecdi ra &#8220;G6.3 per ISO 1940-1&#8221; \u00e1nh x\u1ea1 s\u1ea1ch s\u1ebd v\u00e0o t\u00e0i li\u1ec7u m\u1edbi.<\/li>\n<li><strong>Nh\u1ea5n m\u1ea1nh nhi\u1ec1u h\u01a1n v\u1ec1 quy tr\u00ecnh:<\/strong> phi\u00ean b\u1ea3n m\u1edbi coi c\u00e2n b\u1eb1ng l\u00e0 m\u1ed9t quy tr\u00ecnh t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i \u2014 ch\u1ec9 \u0111\u1ecbnh \u0111\u1ed9 dung sai, ph\u00e2n b\u1ed5 n\u00f3 gi\u1eefa c\u00e1c m\u1eb7t ph\u1eb3ng, x\u00e1c minh k\u1ebft qu\u1ea3, v\u00e0 b\u00e1o c\u00e1o n\u00f3 \u2014 thay v\u00ec m\u1ed9t gi\u00e1 tr\u1ecb \u0111\u1ed9 dung sai duy nh\u1ea5t.<\/li>\n<li><strong>B\u1ea3ng m\u1edf r\u1ed9ng v\u00e0 h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng h\u01a1n:<\/strong> c\u00e1c b\u1ea3ng m\u00e1y G-grade hi\u1ec7n bao g\u1ed3m nhi\u1ec1u lo\u1ea1i rotor h\u01a1n, v\u00e0 c\u00e1c h\u01b0\u1edbng d\u1eabn th\u1ee7 t\u1ee5c v\u00e0 ph\u00e2n b\u1ed5 r\u00f5 r\u00e0ng h\u01a1n.<\/li>\n<li><strong>T\u00edch h\u1ee3p t\u1ed1t h\u01a1n:<\/strong> ti\u00eau chu\u1ea9n n\u00e0y ph\u00f9 h\u1ee3p s\u1ea1ch s\u1ebd v\u1edbi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a chu\u1ed7i ISO 21940 \u2014 Ph\u1ea7n 12 cho <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/flexible-rotor\/\">r\u00f4to linh ho\u1ea1t<\/a> v\u00e0 Ph\u1ea7n 13 cho <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng t\u1ea1i ch\u1ed7<\/a> \u2014 v\u00e0 tham kh\u1ea3o <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-20816-1\/\">Ti\u00eau chu\u1ea9n ISO 20816<\/a> chu\u1ed7i cho gi\u1edbi h\u1ea1n rung \u0111\u1ed9ng trong d\u1ecbch v\u1ee5.<\/li>\n<li><strong>Gi\u1ea3 \u0111\u1ecbnh rotor c\u1ee9ng v\u1eabn l\u00e0 ng\u01b0\u1eddi g\u00e1c c\u1eeda:<\/strong> to\u00e0n b\u1ed9 t\u00e0i li\u1ec7u ch\u1ec9 c\u00f3 gi\u00e1 tr\u1ecb trong khi rotor ho\u1ea1t \u0111\u1ed9ng c\u1ee9ng; ngay khi n\u00f3 u\u1ed1n cong \u1edf t\u1ed1c \u0111\u1ed9, nh\u00e0 ph\u00e2n t\u00edch ph\u1ea3i chuy\u1ec3n sang Ph\u1ea7n 12.<\/li>\n<\/ul>\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\u1ed5ng quan v\u1ec1 ISO 21940-11, ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh v\u1ec1 c\u00e2n b\u1eb1ng r\u00f4to c\u1ee9ng, quy \u0111\u1ecbnh c\u00e1c th\u1ee7 t\u1ee5c v\u00e0 dung sai v\u00e0 thay th\u1ebf ti\u00eau chu\u1ea9n ISO 1940-1 c\u0169 h\u01a1n.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,112],"tags":[],"class_list":["post-20605","glossary","type-glossary","status-publish","hentry","category-glossary","category-iso-standards"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20605","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":2,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20605\/revisions"}],"predecessor-version":[{"id":102800,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20605\/revisions\/102800"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=20605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=20605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=20605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}