{"id":42,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/balancing-tolerance\/"},"modified":"2026-07-17T21:02:37","modified_gmt":"2026-07-17T21:02:37","slug":"balancing-tolerance","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/balancing-tolerance\/","title":{"rendered":"Dung sai c\u00e2n b\u1eb1ng l\u00e0 g\u00ec? Ti\u00eau chu\u1ea9n v\u00e0 t\u00ednh to\u00e1n"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 dung sai c\u00e2n b\u1eb1ng<\/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\/42?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\/42?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\/42?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\/42?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\/42?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\/42?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\/42?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\/42?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\/42?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\/42?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\/42?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\/42?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\/42?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\/42?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>dung sai c\u00e2n b\u1eb1ng<\/strong> l\u00e0 m\u1ee9c t\u1ed1i \u0111a cho ph\u00e9p c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a> c\u00f3 th\u1ec3 v\u1eabn c\u00f2n trong m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor\/\">r\u00f4to<\/a> m\u1ed9t l\u1ea7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">c\u00e2n b\u1eb1ng<\/a> \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh. \u0110\u00f3 l\u00e0 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn&mdash;d\u00f2ng ph\u00e2n \u0111\u1ecbnh xem m\u1ed9t rotor c\u00f3 \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng \u0111\u1ee7 t\u1ed1t cho d\u1ecbch v\u1ee5 d\u1ef1 \u0111\u1ecbnh c\u1ee7a n\u00f3 hay kh\u00f4ng. Dung sai \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb d\u01b0\u1edbi d\u1ea1ng kh\u1ed1i l\u01b0\u1ee3ng m\u1ea5t c\u00e2n b\u1eb1ng \u1edf m\u1ed9t b\u00e1n k\u00ednh nh\u1ea5t \u0111\u1ecbnh (t\u00ednh b\u1eb1ng gram-milim\u00e9t ho\u1eb7c ounce-inch) ho\u1eb7c l\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> bi\u00ean \u0111\u1ed9 (t\u00ednh b\u1eb1ng mm\/s ho\u1eb7c mils). C\u00e1c gi\u1edbi h\u1ea1n n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u1edfi c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf&mdash;ch\u1ee7 y\u1ebfu l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-21940-11\/\">Ti\u00eau chu\u1ea9n ISO 21940<\/a> lo\u1ea1t&mdash;g\u00e1n c\u00e1c c\u1ea5p \u0111\u1ed9 ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng theo lo\u1ea1i rotor, t\u1ed1c \u0111\u1ed9 d\u1ecbch v\u1ee5 v\u00e0 \u1ee9ng d\u1ee5ng, cho k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n, an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i tr\u00ean c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n<h2>1. T\u1ea1i sao Dung sai C\u00e2n b\u1eb1ng L\u1ea1i Quan tr\u1ecdng<\/h2>\n<p>\u0110\u1eb7t dung sai \u0111\u00fang kh\u00f4ng ph\u1ea3i l\u00e0 vi\u1ec7c t\u00edch h\u1ee3p; nhi\u1ec1u m\u1ed1i quan t\u00e2m th\u1ef1c t\u1ebf g\u1eafn li\u1ec1n v\u1edbi n\u00f3:<\/p>\n<ul>\n<li><strong>An to\u00e0n:<\/strong> m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba c\u00f3 th\u1ec3 d\u1eabn m\u00e1y m\u00f3c \u0111\u1ebfn h\u1ecfng h\u00f3c, g\u00e2y nguy hi\u1ec3m cho nh\u00e2n vi\u00ean v\u00e0 thi\u1ebft b\u1ecb l\u00e2n c\u1eadn.<\/li>\n<li><strong>Tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb:<\/strong> \u1edf trong dung sai gi\u1ea3m thi\u1ec3u g\u00e2y ra b\u1eb1ng rung \u0111\u1ed9ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/wear\/\">m\u00e0i m\u00f2n<\/a> tr\u00ean v\u00f2ng bi, d\u00e2y ni\u00eam phong v\u00e0 c\u1ea5u tr\u00fac, k\u00e9o d\u00e0i th\u1eddi gian ph\u1ee5c v\u1ee5.<\/li>\n<li><strong>\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng:<\/strong> m\u1ed9t dung sai \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh cung c\u1ea5p ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn\/t\u1eeb ch\u1ed1i kh\u00e1ch quan cho c\u00f4ng vi\u1ec7c c\u00e2n b\u1eb1ng, v\u00ec v\u1eady ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o \u00fd ki\u1ebfn.<\/li>\n<li><strong>C\u00e2n b\u1eb1ng kinh t\u1ebf:<\/strong> dung sai l\u00e0 m\u1ed9t s\u1ef1 th\u1ecfa hi\u1ec7p c\u00f3 ch\u1ee7 \u00fd gi\u1eefa chi ph\u00ed kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u1ee7a c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o v\u00e0 hi\u1ec7u su\u1ea5t ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u2014 vi\u1ec7c theo \u0111u\u1ed5i \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng b\u1eb1ng kh\u00f4ng l\u00e0 v\u00f4 \u00edch.<\/li>\n<li><strong>Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n:<\/strong> \u0111\u00e1p \u1ee9ng dung sai \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn cho th\u1ea5y s\u1ef1 tu\u00e2n th\u1ee7 c\u00e1c th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u b\u1edfi quy \u0111\u1ecbnh ho\u1eb7c b\u1ea3o h\u00e0nh.<\/li>\n<\/ul>\n<h2>2. ISO 21940-11: Ti\u00eau Chu\u1ea9n Ch\u00ednh<\/h2>\n<p><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-21940-11\/\">Ti\u00eau chu\u1ea9n ISO 21940-11<\/a> \u2014 ng\u01b0\u1eddi k\u1ebf nhi\u1ec7m hi\u1ec7n \u0111\u1ea1i c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-1940-1\/\">Ti\u00eau chu\u1ea9n ISO 1940-1<\/a> \u2014 l\u00e0 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn qu\u1ed1c t\u1ebf cho c\u00e1c y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng c\u1ee7a c\u00e1c roto c\u1ee9ng. N\u00f3 \u0111\u1ecbnh ngh\u0129a m\u1ed9t thang b\u1eadc c\u1ee7a c\u00e1c l\u1edbp ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c vi\u1ebft l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/g-grade\/\">\u0110i\u1ec3m G<\/a>, trong \u0111\u00f3 &#8220;G&#8221; l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a l\u1edbp v\u00e0 s\u1ed1 l\u00e0 \u0111\u1ed9 l\u1ec7ch t\u00e2m m\u1ea5t c\u00e2n b\u1eb1ng c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c cho ph\u00e9p, \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb d\u01b0\u1edbi d\u1ea1ng v\u1eadn t\u1ed1c qu\u1ef9 \u0111\u1ea1o t\u00ednh b\u1eb1ng milim\u00e9t tr\u00ean gi\u00e2y.<\/p>\n<h3>C\u00e1c c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng ph\u1ed5 bi\u1ebfn<\/h3>\n<p>Ti\u00eau chu\u1ea9n bao g\u1ed3m c\u00e1c l\u1edbp t\u1eeb G 0.4 (\u0111\u1ed9 ch\u00ednh x\u00e1c cao nh\u1ea5t) xu\u1ed1ng G 4000 (th\u00f4 nh\u1ea5t). C\u00e1c l\u1edbp th\u01b0\u1eddng d\u00f9ng bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>G0,4:<\/strong> tr\u1ee5c quay m\u00e1y m\u00e0i ch\u00ednh x\u00e1c cao v\u00e0 con quay h\u1ed3i chuy\u1ec3n \u2014 \u0111\u1ed9 ch\u00ednh x\u00e1c cao nh\u1ea5t.<\/li>\n<li><strong>Phi\u00ean b\u1ea3n 1.0:<\/strong> tr\u1ee5c quay m\u00e1y c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c cao v\u00e0 t\u0103ng \u00e1p.<\/li>\n<li><strong>G2.5:<\/strong> tuabin kh\u00ed v\u00e0 h\u01a1i n\u01b0\u1edbc, roto turbo-ph\u00e1t \u0111i\u1ec7n c\u1ee9ng, m\u00e1y n\u00e9n, \u1ed5 \u0111\u1ee1 m\u00e1y c\u00f4ng c\u1ee5.<\/li>\n<li><strong>G6.3:<\/strong> m\u00e1y m\u00f3c \u0111a n\u0103ng \u2014 roto \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n hai c\u1ef1c, m\u00e1y ly t\u00e2m, qu\u1ea1t v\u00e0 m\u00e1y b\u01a1m.<\/li>\n<li><strong>Nh\u00f3m 16:<\/strong> M\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p, m\u00e1y nghi\u1ec1n, \u0111\u1ed9ng c\u01a1 diesel nhi\u1ec1u xi-lanh<\/li>\n<li><strong>G40:<\/strong> Thi\u1ebft b\u1ecb ch\u1ea1y ch\u1eadm, \u0111\u1ed9ng c\u01a1 diesel b\u1ed1n xi-lanh \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t c\u1ee9ng nh\u1eafc<\/li>\n<\/ul>\n<p>S\u1ed1 G th\u1ea5p h\u01a1n c\u00f3 ngh\u0129a l\u00e0 dung sai ch\u1eb7t h\u01a1n v\u00e0 \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng cho ph\u00e9p \u00edt h\u01a1n; s\u1ed1 G cao h\u01a1n cho ph\u00e9p nhi\u1ec1u h\u01a1n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0, kh\u1ed1i l\u01b0\u1ee3ng cho ph\u00e9p c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed1c \u0111\u1ed9 \u2014 \u0111\u1ed1i v\u1edbi m\u1ed9t l\u1edbp v\u00e0 roto nh\u1ea5t \u0111\u1ecbnh, \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng cho ph\u00e9p gi\u1ea3m khi t\u1ed1c \u0111\u1ed9 d\u1ecbch v\u1ee5 t\u0103ng, v\u00ec v\u1eady m\u1ed9t roto nhanh ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng ch\u00ednh x\u00e1c h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ed9t roto ch\u1eadm c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng b\u1eb1ng nhau.<\/p>\n<h2>3. T\u00ednh To\u00e1n Dung Sai C\u00e2n B\u1eb1ng<\/h2>\n<p>\u0110\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 l\u01b0\u1ee3ng cho ph\u00e9p ph\u1ee5 thu\u1ed9c v\u00e0o ba \u0111\u1ea1i l\u01b0\u1ee3ng: kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a roto, t\u1ed1c \u0111\u1ed9 d\u1ecbch v\u1ee5 c\u1ee7a n\u00f3, v\u00e0 l\u1edbp ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng \u0111\u01b0\u1ee3c ch\u1ecdn.<\/p>\n<h3>C\u00f4ng th\u1ee9c cho \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 l\u01b0\u1ee3ng cho ph\u00e9p<\/h3>\n<blockquote><p><strong>B\u1ea1n<sub>m\u1ed7i<\/sub> = (G \u00d7 M) \/ (\u03c9 \/ 1000)<\/strong><\/p><\/blockquote>\n<p>\u1ede \u0111\u00e2u:<\/p>\n<ul>\n<li><strong>B\u1ea1n<sub>m\u1ed7i<\/sub><\/strong> = m\u1ea5t c\u00e2n b\u1eb1ng t\u1ed3n d\u01b0 cho ph\u00e9p (gram-milim\u00e9t, g\u00b7mm)<\/li>\n<li><strong>G<\/strong> = l\u1edbp ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng (v\u00ed d\u1ee5: 6.3 cho G 6.3)<\/li>\n<li><strong>M<\/strong> = kh\u1ed1i l\u01b0\u1ee3ng rotor (kilograms)<\/li>\n<li><strong>\u03c9<\/strong> = v\u1eadn t\u1ed1c g\u00f3c (radian tr\u00ean gi\u00e2y) = (2\u03c0 \u00d7 RPM) \/ 60<\/li>\n<\/ul>\n<h3>C\u00f4ng th\u1ee9c \u0111\u01a1n gi\u1ea3n s\u1eed d\u1ee5ng RPM<\/h3>\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y, m\u1ed1i quan h\u1ec7 \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng th\u00e0nh:<\/p>\n<blockquote><p><strong>B\u1ea1n<sub>m\u1ed7i<\/sub> (g\u00b7mm) = (9549 \u00d7 G \u00d7 M) \/ V\u00f2ng\/ph\u00fat<\/strong><\/p><\/blockquote>\n<p>trong \u0111\u00f3 M l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng roto t\u00ednh b\u1eb1ng kilogam, RPM l\u00e0 t\u1ed1c \u0111\u1ed9 d\u1ecbch v\u1ee5, v\u00e0 G l\u00e0 s\u1ed1 l\u1edbp.<\/p>\n<h3>V\u00ed d\u1ee5 minh h\u1ecda<\/h3>\n<p>Xem x\u00e9t m\u1ed9t roto \u0111\u1ed9ng c\u01a1 c\u00f3:<\/p>\n<ul>\n<li>Kh\u1ed1i l\u01b0\u1ee3ng: 50 kg<\/li>\n<li>T\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng: 3000 v\u00f2ng\/ph\u00fat<\/li>\n<li>Ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng y\u00eau c\u1ea7u: G 6.3<\/li>\n<\/ul>\n<p><strong>B\u1ea1n<sub>m\u1ed7i<\/sub> = (9549 \u00d7 6,3 \u00d7 50) \/ 3000 \u2248 1003 g\u00b7mm.<\/strong><\/p>\n<p>V\u00ec v\u1eady, \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 t\u1ed1i \u0111a cho ph\u00e9p \u0111\u1ed1i v\u1edbi r\u00f4to n\u00e0y l\u00e0 kho\u1ea3ng 1000 g\u00b7mm. N\u1ebfu b\u00e1n k\u00ednh m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh l\u00e0 100 mm, th\u00ec t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kho\u1ea3ng 10 gam m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 \u1edf b\u00e1n k\u00ednh \u0111\u00f3. \u0110\u1ec3 ch\u1ea1y nh\u1eefng s\u1ed1 li\u1ec7u n\u00e0y cho b\u1ea5t k\u1ef3 lo\u1ea1i m\u00e1y, kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 t\u1ed1c \u0111\u1ed9 n\u00e0o \u2014 v\u00e0 \u0111\u1ec3 ph\u00e2n chia k\u1ebft qu\u1ea3 gi\u1eefa c\u00e1c m\u1eb7t ph\u1eb3ng \u2014 h\u00e3y s\u1eed d\u1ee5ng h\u00e0m mi\u1ec5n ph\u00ed <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>, c\u00f4ng c\u1ee5 n\u00e0y c\u0169ng cho ph\u00e9p b\u1ea1n ki\u1ec3m tra l\u1ea1i ch\u00e9o vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i t\u1eeb g\u00b7mm sang a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/centrifugal-force\/\">l\u1ef1c ly t\u00e2m<\/a> n\u1ebfu b\u1ea1n c\u1ea7n n\u00f3.<\/p>\n<h2>4. Dung sai M\u1ed9t m\u1eb7t ph\u1eb3ng so v\u1edbi Hai m\u1eb7t ph\u1eb3ng<\/h2>\n<p>Dung sai \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n \u00e1p d\u1ee5ng cho t\u1ed5ng m\u1ea5t c\u00e2n b\u1eb1ng trong m\u1ed9t m\u1eb7t ph\u1eb3ng \u0111\u1ed1i v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/single-plane-balancing\/\">c\u00e2n b\u1eb1ng m\u1eb7t ph\u1eb3ng \u0111\u01a1n<\/a>. \u0110\u1ed1i v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/two-plane-balancing\/\">c\u00e2n b\u1eb1ng hai m\u1eb7t ph\u1eb3ng (\u0111\u1ed9ng)<\/a>, ISO 21940-11 cung c\u1ea5p c\u00e1c quy t\u1eafc \u0111\u1ec3 ph\u00e2n ph\u1ed1i t\u1ed5ng dung sai gi\u1eefa hai <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/correction-plane\/\">m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh<\/a>, th\u01b0\u1eddng ph\u00e2n b\u1ed5 n\u00f3 theo kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c m\u1eb7t ph\u1eb3ng v\u00e0 h\u00ecnh h\u1ecdc c\u1ee7a rotor sao cho kh\u00f4ng c\u00f3 m\u1eb7t ph\u1eb3ng n\u00e0o b\u1ecb hi\u1ec7u ch\u1ec9nh qu\u00e1 m\u1ee9c.<\/p>\n<h2>5. Dung sai D\u1ef1a tr\u00ean Rung \u0111\u1ed9ng<\/h2>\n<p>M\u1eb7c d\u00f9 ISO 21940-11 \u0111\u1eb7t gi\u1edbi h\u1ea1n v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng m\u1ea5t c\u00e2n b\u1eb1ng, nh\u01b0ng c\u00e2n b\u1eb1ng ngo\u00e0i hi\u1ec7n tr\u01b0\u1eddng th\u01b0\u1eddng \u00e1p d\u1ee5ng bi\u00ean \u0111\u1ed9 rung \u0111\u1ed9ng l\u00e0m ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn thay th\u1ebf, v\u00ec bi\u00ean \u0111\u1ed9 l\u00e0 nh\u1eefng g\u00ec d\u1ee5ng c\u1ee5 \u0111o tr\u1ef1c ti\u1ebfp tr\u00ean m\u00e1y l\u1eafp r\u00e1p.<\/p>\n<h3>Chu\u1ed7i ISO 20816<\/h3>\n<p>The <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-20816-1\/\">Ti\u00eau chu\u1ea9n ISO 20816<\/a> c\u00e1c ti\u00eau chu\u1ea9n (b\u1ea3n thay th\u1ebf hi\u1ec7n \u0111\u1ea1i cho ISO 10816 v\u00e0 ISO 2372 c\u0169 h\u01a1n) \u0111\u1eb7t gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-severity\/\">m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a rung \u0111\u1ed9ng<\/a> cho c\u00e1c lo\u1ea1i m\u00e1y kh\u00e1c nhau d\u1ef1a tr\u00ean v\u1eadn t\u1ed1c RMS. K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o trong c\u00e1c v\u00f9ng \u0111\u00e1nh gi\u00e1:<\/p>\n<ul>\n<li><strong>Khu A:<\/strong> c\u00e1c m\u00e1y m\u1edbi \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng \u2014 rung \u0111\u1ed9ng r\u1ea5t th\u1ea5p.<\/li>\n<li><strong>Khu B:<\/strong> \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 v\u1eadn h\u00e0nh l\u00e2u d\u00e0i m\u00e0 kh\u00f4ng b\u1ecb h\u1ea1n ch\u1ebf.<\/li>\n<li><strong>Khu C:<\/strong> ch\u1ec9 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c trong nh\u1eefng kho\u1ea3ng th\u1eddi gian h\u1ea1n ch\u1ebf; c\u1ea7n l\u1eadp k\u1ebf ho\u1ea1ch h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c.<\/li>\n<li><strong>Khu D:<\/strong> Kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, c\u1ea7n ph\u1ea3i c\u00f3 h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c ngay l\u1eadp t\u1ee9c<\/li>\n<\/ul>\n<h3>Ti\u00eau ch\u00ed th\u1ef1c t\u1ebf t\u1ea1i c\u00f4ng tr\u01b0\u1eddng<\/h3>\n<p>C\u00e1c k\u1ef9 thu\u1eadt vi\u00ean d\u00e0y d\u1ea1n kinh nghi\u1ec7m c\u0169ng d\u1ef1a v\u00e0o m\u1ed9t s\u1ed1 quy t\u1eafc th\u1ef1c t\u1ebf:<\/p>\n<ul>\n<li>Rung \u0111\u1ed9ng gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi 25% m\u1ee9c ban \u0111\u1ea7u = c\u00e2n b\u1eb1ng th\u00e0nh c\u00f4ng.<\/li>\n<li>\u0110\u1ed9 rung tuy\u1ec7t \u0111\u1ed1i d\u01b0\u1edbi 2,8 mm\/gi\u00e2y (0,11 in\/gi\u00e2y) = nh\u00ecn chung c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/li>\n<li>Rung \u0111\u1ed9ng d\u01b0 th\u1eeba d\u01b0\u1edbi 1,0 mm\/s (0,04 in\/s) = c\u00e2n b\u1eb1ng xu\u1ea5t s\u1eafc.<\/li>\n<\/ul>\n<h2>6. C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn Dung sai C\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c<\/h2>\n<p>Li\u1ec7u m\u1ed9t dung sai c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng hay kh\u00f4ng t\u00f9y thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 th\u1ef1c t\u1ebf.<\/p>\n<h3>Kh\u1ea3 n\u0103ng thi\u1ebft b\u1ecb<\/h3>\n<ul>\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c \u0111o l\u01b0\u1eddng c\u1ee7a d\u1ee5ng c\u1ee5 c\u00e2n b\u1eb1ng.<\/li>\n<li>The <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sensitivity\/\">\u0111\u1ed9 nh\u1ea1y<\/a> c\u1ee7a c\u00e1c c\u1ea3m bi\u1ebfn rung \u0111\u1ed9ng.<\/li>\n<li>\u0110\u1ed9 ph\u00e2n gi\u1ea3i m\u00e0 c\u00e1c tr\u1ecdng s\u1ed1 hi\u1ec7u ch\u1ec9nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t.<\/li>\n<\/ul>\n<h3>\u0110\u1eb7c \u0111i\u1ec3m rotor v\u00e0 m\u00e1y m\u00f3c<\/h3>\n<ul>\n<li>T\u00ecnh tr\u1ea1ng c\u01a1 h\u1ecdc \u2014 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/looseness\/\">s\u1ef1 l\u1ecfng l\u1ebbo<\/a>, m\u00f2n v\u00f2ng bi ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 n\u1ec1n t\u1ea3ng c\u00f3 th\u1ec3 l\u00e0m cho c\u00e1c dung sai ch\u1eb7t ch\u1ebd kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/li>\n<li>Ho\u1ea1t \u0111\u1ed9ng t\u1ea1i ho\u1eb7c g\u1ea7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/critical-speed\/\">t\u1ed1c \u0111\u1ed9 t\u1edbi h\u1ea1n<\/a> l\u00e0m cho c\u00e2n b\u1eb1ng ch\u00ednh x\u00e1c tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n nhi\u1ec1u.<\/li>\n<li>T\u00ednh phi tuy\u1ebfn t\u00ednh trong ph\u1ea3n \u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng&#8217;s.<\/li>\n<\/ul>\n<h3>Nh\u1eefng r\u00e0ng bu\u1ed9c th\u1ef1c ti\u1ec5n<\/h3>\n<ul>\n<li>Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn c\u00e1c m\u1eb7t ph\u1eb3ng hi\u1ec7u ch\u1ec9nh.<\/li>\n<li>\u0110\u1ed9 t\u0103ng tr\u1ecdng l\u01b0\u1ee3ng c\u00f3 s\u1eb5n \u2014 v\u1eadt li\u1ec7u ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o theo nh\u1eefng l\u01b0\u1ee3ng r\u1eddi r\u1ea1c.<\/li>\n<li>\u0110\u1ed9 ph\u00e2n gi\u1ea3i g\u00f3c c\u1ee7a l\u1ed7 l\u1eafp ho\u1eb7c \u0111i\u1ec3m g\u1eafn<\/li>\n<\/ul>\n<h2>7. Dung sai so v\u1edbi kh\u1ea3 n\u0103ng c\u00e2n b\u1eb1ng<\/h2>\n<p>Ba \u00fd t\u01b0\u1edfng li\u00ean quan x\u1ee9ng \u0111\u00e1ng gi\u1eef ri\u00eang bi\u1ec7t:<\/p>\n<ul>\n<li><strong>Dung sai \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh:<\/strong> m\u1ee9c \u0111\u1ed9 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba t\u1ed1i \u0111a \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp b\u1edfi m\u1ed9t ti\u00eau chu\u1ea9n ho\u1eb7c h\u1ee3p \u0111\u1ed3ng.<\/li>\n<li><strong>C\u00e2n b\u1eb1ng c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c:<\/strong> m\u1ee9c \u0111\u1ed9 th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c d\u1ef1a tr\u00ean thi\u1ebft b\u1ecb v\u00e0 c\u00e1c h\u1ea1n ch\u1ebf c\u00f3 s\u1eb5n \u2014 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing-sensitivity\/\">c\u00e2n b\u1eb1ng \u0111\u1ed9 nh\u1ea1y<\/a>.<\/li>\n<li><strong>C\u00e2n b\u1eb1ng kinh t\u1ebf:<\/strong> \u0111i\u1ec3m v\u01b0\u1ee3t qu\u00e1 \u0111\u00f3, c\u1ea3i thi\u1ec7n th\u00eam kh\u00f4ng c\u00f2n c\u00f3 l\u1ee3i v\u1ec1 m\u1eb7t kinh t\u1ebf.<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00f4ng vi\u1ec7c c\u00f4ng nghi\u1ec7p t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c m\u1ea5t c\u00e2n b\u1eb1ng t\u1ed1t h\u01a1n hai \u0111\u1ebfn ba l\u1ea7n so v\u1edbi dung sai y\u00eau c\u1ea7u l\u00e0 c\u00f4ng vi\u1ec7c xu\u1ea5t s\u1eafc v\u00e0 \u0111\u1ec3 l\u1ea1i kho\u1ea3ng tr\u1ed1ng cho sai s\u1ed1 \u0111o l\u01b0\u1eddng v\u00e0 tr\u00f4i d\u1ea1o ho\u1ea1t \u0111\u1ed9ng. Tr\u00ean m\u1ed9t m\u00e1y l\u1eafp r\u00e1p, x\u00e1c minh n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u2014 m\u1ed9t thi\u1ebft b\u1ecb ph\u00e2n t\u00edch hai k\u00eanh di \u0111\u1ed9ng 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> tr\u01b0\u1edbc v\u00e0 sau hi\u1ec7u ch\u1ec9nh v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng m\u1ee9c m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba n\u1eb1m trong c\u1ea5p ISO 21940-11 \u0111\u01b0\u1ee3c ch\u1ecdn, trong c\u00e1c v\u00f2ng bi c\u1ee7a rotor \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h2>8. T\u00e0i li\u1ec7u v\u00e0 Ch\u1ea5p nh\u1eadn<\/h2>\n<p>M\u1ed9t h\u1ed3 s\u01a1 ho\u00e0n ch\u1ec9nh v\u1ec1 dung sai c\u00e2n b\u1eb1ng ph\u1ea3i n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/g-grade\/\">C\u1ea5p G<\/a> ho\u1eb7c gi\u00e1 tr\u1ecb dung sai; m\u1ee9c m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba cho ph\u00e9p \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n (U<sub>m\u1ed7i<\/sub>); m\u1ee9c m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba \u0111\u01b0\u1ee3c \u0111o sau c\u00e2n b\u1eb1ng; m\u1ed9t so s\u00e1nh r\u00f5 r\u00e0ng cho th\u1ea5y tu\u00e2n th\u1ee7 (\u0111\u01b0\u1ee3c \u0111o \u2264 \u0111\u01b0\u1ee3c ph\u00e9p); v\u00e0 m\u1ed9t ch\u1eef k\u00fd ch\u1ea5p nh\u1eadn ho\u1eb7c k\u00fd hi\u1ec7u. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p b\u1eb1ng ch\u1ee9ng kh\u00e1ch quan r\u1eb1ng c\u00f4ng vi\u1ec7c \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 t\u1ea1o th\u00e0nh c\u01a1 s\u1edf cho c\u00e1c \u0111\u00e1nh gi\u00e1 b\u1ea3o tr\u00ec trong t\u01b0\u01a1ng lai.<\/p>\n<h2>9. Khi n\u00e0o s\u1eed d\u1ee5ng c\u00e1c dung sai ch\u1eb7t ch\u1ebd h\u01a1n ho\u1eb7c l\u1ecfng h\u01a1n<\/h2>\n<p><strong>C\u00e1c dung sai ch\u1eb7t ch\u1ebd h\u01a1n l\u00e0 h\u1ee3p l\u00fd khi<\/strong> m\u00e1y ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 cao (r\u1ea5t quan tr\u1ecdng cho an to\u00e0n v\u00e0 tu\u1ed5i th\u1ecd v\u00f2m bi), khi \u0111\u00f3 l\u00e0 thi\u1ebft b\u1ecb ch\u00ednh x\u00e1c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 rung c\u1ef1c ti\u1ec3u, khi c\u00e1c k\u1ebft c\u1ea5u nh\u1eb9 ho\u1eb7c linh ho\u1ea1t nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 rung, ho\u1eb7c khi thi\u1ebft b\u1ecb n\u1eb1m g\u1ea7n c\u00e1c qu\u00e1 tr\u00ecnh ho\u1eb7c d\u1ee5ng c\u1ee5 nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 rung.<\/p>\n<p><strong>C\u00e1c dung sai l\u1ecfng h\u01a1n l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c khi<\/strong> thi\u1ebft b\u1ecb l\u00e0 t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 n\u1eb7ng, x\u00e2y d\u1ef1ng m\u1ea1nh m\u1ebd v\u1edbi \u0111\u1ed9 ch\u1ecbu \u0111\u1ed9 rung cao, ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t l\u1ea7n ho\u1eb7c kh\u00f4ng th\u01b0\u1eddng xuy\u00ean, ho\u1eb7c khi c\u00e1c c\u00e2n nh\u1eafc kinh t\u1ebf r\u00f5 r\u00e0ng v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi nh\u1eefng l\u1ee3i \u00edch hi\u1ec7u su\u1ea5t gia t\u0103ng.<\/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 dung sai c\u00e2n b\u1eb1ng, m\u1ee9c m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 t\u1ed1i \u0111a cho ph\u00e9p \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo ti\u00eau chu\u1ea9n ISO 21940, r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng c\u00e2n b\u1eb1ng r\u00f4to c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,112],"tags":[],"class_list":["post-42","glossary","type-glossary","status-publish","hentry","category-glossary","category-iso-standards"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/42","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\/42\/revisions"}],"predecessor-version":[{"id":102813,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/42\/revisions\/102813"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}