{"id":294,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/vector-addition\/"},"modified":"2026-07-17T21:02:21","modified_gmt":"2026-07-17T21:02:21","slug":"vector-addition","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/vector-addition\/","title":{"rendered":"Gi\u1ea3i th\u00edch v\u1ec1 ph\u00e9p c\u1ed9ng vect\u01a1 trong c\u00e2n b\u1eb1ng rotor"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 ph\u00e9p c\u1ed9ng vect\u01a1 trong c\u00e2n b\u1eb1ng r\u00f4to<\/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\/294?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\/294?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\/294?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\/294?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\/294?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\/294?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\/294?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\/294?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\/294?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\/294?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\/294?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\/294?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\/294?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\/294?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>Ph\u00e9p c\u1ed9ng vect\u01a1<\/strong> l\u00e0 ph\u00e9p to\u00e1n k\u1ebft h\u1ee3p hai ho\u1eb7c nhi\u1ec1u vect\u01a1 th\u00e0nh m\u1ed9t vect\u01a1 k\u1ebft qu\u1ea3 duy nh\u1ea5t. Trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">c\u00e2n b\u1eb1ng r\u00f4to<\/a>, dao \u0111\u1ed9ng \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t vect\u01a1 v\u00ec n\u00f3 mang theo hai th\u00f4ng tin c\u00f9ng m\u1ed9t l\u00fac: \u0111\u1ed9 l\u1edbn (c\u1ee7a n\u00f3) <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/amplitude\/\">bi\u00ean \u0111\u1ed9<\/a>) v\u00e0 m\u1ed9t h\u01b0\u1edbng (c\u1ee7a n\u00f3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">g\u00f3c pha<\/a>). \u0110i\u1ec1u n\u00e0y c\u1ef1c k\u1ef3 quan tr\u1ecdng, b\u1edfi v\u00ec c\u00e1c ngu\u1ed3n ri\u00eang bi\u1ec7t c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> k\u1ebft h\u1ee3p <em>theo ph\u01b0\u01a1ng th\u1ee9c vect\u01a1<\/em>, ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u1ec1 m\u1eb7t \u0111\u1ea1i s\u1ed1 \u2014 m\u1ed1i quan h\u1ec7 pha gi\u1eefa ch\u00fang c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m so v\u1edbi \u0111\u1ed9 l\u1edbn c\u1ee7a ch\u00fang. Do \u0111\u00f3, vi\u1ec7c n\u1eafm v\u1eefng ph\u00e9p c\u1ed9ng vect\u01a1 ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 gi\u00fap k\u1ef9 s\u01b0 \u0111\u1ecdc ch\u00ednh x\u00e1c d\u1eef li\u1ec7u c\u00e2n b\u1eb1ng v\u00e0 d\u1ef1 \u0111o\u00e1n c\u00e1ch m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/correction-weight\/\">tr\u1ecdng l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh<\/a> s\u1ebd l\u00e0m thay \u0111\u1ed5i t\u1ea7n s\u1ed1 dao \u0111\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng r\u00f4-to.<\/p>\n<h2>1. T\u1ea1i sao dao \u0111\u1ed9ng ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t nh\u01b0 m\u1ed9t vect\u01a1<\/h2>\n<p>Dao \u0111\u1ed9ng do m\u1ea5t c\u00e2n b\u1eb1ng g\u00e2y ra l\u00e0 m\u1ed9t l\u1ef1c quay l\u1eb7p l\u1ea1i ch\u00ednh x\u00e1c m\u1ed9t l\u1ea7n trong m\u1ed7i v\u00f2ng quay. Khi \u0111o t\u1ea1i b\u1ea5t k\u1ef3 v\u1ecb tr\u00ed c\u1ea3m bi\u1ebfn n\u00e0o, n\u00f3 c\u00f3 hai \u0111\u1eb7c t\u00ednh kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi:<\/p>\n<ul>\n<li><strong>Bi\u00ean \u0111\u1ed9:<\/strong> \u0111\u1ed9 l\u1edbn ho\u1eb7c c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng mm\/s, in\/s ho\u1eb7c micron.<\/li>\n<li><strong>Pha:<\/strong> g\u00f3c t\u1ea1i th\u1eddi \u0111i\u1ec3m xu\u1ea5t hi\u1ec7n \u0111\u1ec9nh so v\u1edbi v\u1ea1ch tham chi\u1ebfu tr\u00ean r\u00f4-to, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u1ed9 t\u1eeb 0\u00b0 \u0111\u1ebfn 360\u00b0 v\u00e0 \u0111\u01b0\u1ee3c t\u00ednh th\u1eddi gian t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/keyphasor\/\">Keyphasor<\/a> nh\u1ecbp \u0111\u1eadp.<\/li>\n<\/ul>\n<p>V\u00ec pha l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh, n\u00ean kh\u00f4ng th\u1ec3 \u0111\u01a1n gi\u1ea3n c\u1ed9ng c\u00e1c bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng l\u1ea1i v\u1edbi nhau. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng hai ngu\u1ed3n m\u1ea5t c\u00e2n b\u1eb1ng, m\u1ed7i ngu\u1ed3n t\u1ea1o ra bi\u00ean \u0111\u1ed9 5 mm\/s: t\u1ed5ng bi\u00ean \u0111\u1ed9 c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb 0 mm\/s \u2014 n\u1ebfu ch\u00fang l\u1ec7ch pha 180\u00b0 v\u00e0 tri\u1ec7t ti\u00eau l\u1eabn nhau \u2014 \u0111\u1ebfn 10 mm\/s, n\u1ebfu ch\u00fang c\u00f9ng pha v\u00e0 t\u0103ng c\u01b0\u1eddng l\u1eabn nhau. M\u1ecdi gi\u00e1 tr\u1ecb n\u1eb1m gi\u1eefa hai c\u1ef1c tr\u1ecb n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3 x\u1ea3y ra t\u00f9y thu\u1ed9c v\u00e0o g\u00f3c l\u1ec7ch pha. Ch\u1ec9 c\u00f3 ph\u00e9p c\u1ed9ng vect\u01a1, v\u1ed1n t\u00ednh \u0111\u1ebfn c\u1ea3 bi\u00ean \u0111\u1ed9 l\u1eabn pha, m\u1edbi cho ra k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<h2>2. C\u01a1 s\u1edf to\u00e1n h\u1ecdc c\u1ee7a ph\u00e9p c\u1ed9ng vect\u01a1<\/h2>\n<p>M\u1ed9t vect\u01a1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi hai d\u1ea1ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, v\u00e0 ph\u00e9p c\u00e2n b\u1eb1ng s\u1eed d\u1ee5ng c\u1ea3 hai d\u1ea1ng n\u00e0y, chuy\u1ec3n \u0111\u1ed5i linh ho\u1ea1t gi\u1eefa ch\u00fang.<\/p>\n<h3>D\u1ea1ng c\u1ef1c (\u0111\u1ed9 l\u1edbn v\u00e0 g\u00f3c)<\/h3>\n<p>\u1ede \u0111\u00e2y, vect\u01a1 l\u00e0 bi\u00ean \u0111\u1ed9 <em>A<\/em> t\u1ea1i m\u1ed9t g\u00f3c pha <em>\u03b8<\/em> \u2014 v\u00ed d\u1ee5: 5,0 mm\/s \u2220 45\u00b0. \u0110\u00e2y l\u00e0 d\u1ea1ng th\u1ec3 hi\u1ec7n t\u1ef1 nhi\u00ean nh\u1ea5t \u0111\u1ed1i v\u1edbi k\u1ef9 thu\u1eadt vi\u00ean v\u00ec n\u00f3 ph\u1ea3n \u00e1nh tr\u1ef1c ti\u1ebfp nh\u1eefng g\u00ec thi\u1ebft b\u1ecb hi\u1ec3n th\u1ecb v\u00e0 tr\u00ean m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/polar-plot\/\">\u00e2m m\u01b0u c\u1ef1c<\/a>.<\/p>\n<h3>D\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt (d\u1ea1ng Cartesian) (th\u00e0nh ph\u1ea7n X v\u00e0 Y)<\/h3>\n<p>\u1ede \u0111\u00e2y, vect\u01a1 \u0111\u01b0\u1ee3c chia th\u00e0nh th\u00e0nh ph\u1ea7n ngang (X) v\u00e0 th\u00e0nh ph\u1ea7n d\u1ecdc (Y) b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ph\u00e9p t\u00ednh l\u01b0\u1ee3ng gi\u00e1c:<\/p>\n<ul>\n<li>X = A \u00d7 cos(\u03b8)<\/li>\n<li>Y = A \u00d7 sin(\u03b8)<\/li>\n<\/ul>\n<p>Vi\u1ec7c t\u00ednh t\u1ed5ng l\u00fac n\u00e0y tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n: c\u1ed9ng t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n X, c\u1ed9ng t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n Y, v\u00e0 b\u1ea1n s\u1ebd c\u00f3 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a vect\u01a1 t\u1ed5ng, c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i tr\u1edf l\u1ea1i d\u1ea1ng c\u1ef1c b\u1ea5t c\u1ee9 khi n\u00e0o c\u1ea7n k\u1ebft qu\u1ea3 d\u01b0\u1edbi d\u1ea1ng \u0111\u1ed9 l\u1edbn v\u00e0 g\u00f3c.<\/p>\n<h3>M\u1ed9t v\u00ed d\u1ee5 minh h\u1ecda<\/h3>\n<p>H\u00e3y l\u1ea5y hai vect\u01a1 dao \u0111\u1ed9ng:<\/p>\n<ul>\n<li>Vect\u01a1 1: 4,0 mm\/gi\u00e2y \u2220 30\u00b0<\/li>\n<li>Vect\u01a1 2: 3,0 mm\/gi\u00e2y \u2220 120\u00b0<\/li>\n<\/ul>\n<p>Chuy\u1ec3n \u0111\u1ed5i t\u1eebng h\u00ecnh th\u00e0nh h\u00ecnh ch\u1eef nh\u1eadt:<\/p>\n<ul>\n<li>Vect\u01a1 1: X\u2081 = 4,0 \u00d7 cos(30\u00b0) = 3,46, Y\u2081 = 4,0 \u00d7 sin(30\u00b0) = 2,00<\/li>\n<li>Vect\u01a1 2: X\u2082 = 3,0 \u00d7 cos(120\u00b0) = \u22121,50, Y\u2082 = 3,0 \u00d7 sin(120\u00b0) = 2,60<\/li>\n<\/ul>\n<p>Th\u00eam c\u00e1c th\u00e0nh ph\u1ea7n:<\/p>\n<ul>\n<li>X_total = 3,46 + (\u22121,50) = 1,96<\/li>\n<li>T\u1ed5ng Y = 2,00 + 2,60 = 4,60<\/li>\n<\/ul>\n<p>Chuy\u1ec3n \u0111\u1ed5i tr\u1edf l\u1ea1i d\u1ea1ng c\u1ef1c:<\/p>\n<ul>\n<li>Bi\u00ean \u0111\u1ed9 = \u221a(1,96\u00b2 + 4,60\u00b2) = 5,00 mm\/gi\u00e2y<\/li>\n<li>G\u00f3c pha = arctan(4,60 \/ 1,96) = 66,9\u00b0<\/li>\n<\/ul>\n<p>K\u1ebft qu\u1ea3: dao \u0111\u1ed9ng t\u1ed5ng h\u1ee3p l\u00e0 <strong>5,00 mm\/s \u2220 66,9\u00b0<\/strong>. L\u01b0u \u00fd r\u1eb1ng hai vect\u01a1 c\u00f3 v\u1eadn t\u1ed1c l\u1ea7n l\u01b0\u1ee3t l\u00e0 4,0 v\u00e0 3,0 mm\/s \u0111\u00e3 <em>kh\u00f4ng<\/em> c\u1ed9ng l\u1ea1i th\u00e0nh 7,0; v\u00ec ch\u00fang c\u00e1ch nhau 90\u00b0 n\u00ean t\u1ed5ng c\u1ee7a ch\u00fang ch\u00ednh x\u00e1c l\u00e0 5,0, t\u1ea1o th\u00e0nh tam gi\u00e1c vu\u00f4ng 3-4-5 quen thu\u1ed9c. Kho\u1ea3ng c\u00e1ch gi\u1eefa t\u1ed5ng \u0111\u01a1n gi\u1ea3n v\u00e0 k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao kh\u00f4ng th\u1ec3 b\u1ecf qua y\u1ebfu t\u1ed1 pha. N\u1ebfu b\u1ea1n mu\u1ed1n c\u1ed9ng c\u00e1c vect\u01a1 \u0111\u00e3 \u0111o \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng c\u1ea7n t\u00ednh to\u00e1n th\u1ee7 c\u00f4ng, th\u00ec <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/vibration-phase-angle\/\">M\u00e1y t\u00ednh g\u00f3c pha dao \u0111\u1ed9ng<\/a> th\u1ef1c hi\u1ec7n tr\u1ef1c ti\u1ebfp vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i v\u00e0 c\u1ed9ng.<\/p>\n<h2>3. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3 h\u1ecda t\u1eeb \u0111\u1ea7u \u0111\u1ebfn \u0111u\u00f4i<\/h2>\n<p>C\u1ed9ng vect\u01a1 c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch v\u1ebd, gi\u00fap ng\u01b0\u1eddi xem ngay l\u1eadp t\u1ee9c h\u00ecnh dung \u0111\u01b0\u1ee3c c\u00e1ch c\u00e1c vect\u01a1 k\u1ebft h\u1ee3p v\u1edbi nhau v\u00e0 d\u1ec5 d\u00e0ng ph\u00e1c th\u1ea3o tr\u00ean \u0111\u1ed3 th\u1ecb c\u1ef1c:<\/p>\n<ol>\n<li><strong>V\u1ebd vect\u01a1 \u0111\u1ea7u ti\u00ean:<\/strong> t\u1eeb g\u1ed1c t\u1ecda \u0111\u1ed9, v\u1edbi \u0111\u1ed9 d\u00e0i \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u1eb1ng bi\u00ean \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u1eb1ng pha.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a vect\u01a1 th\u1ee9 hai:<\/strong> \u0111\u1eb7t \u0111u\u00f4i c\u1ee7a n\u00f3 v\u00e0o \u0111\u1ea7u c\u1ee7a c\u00e1i \u0111\u1ea7u ti\u00ean, \u0111\u1ed3ng th\u1eddi gi\u1eef nguy\u00ean \u0111\u1ed9 d\u00e0i v\u00e0 g\u00f3c \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ch\u00ednh n\u00f3.<\/li>\n<li><strong>V\u1ebd l\u1ef1c t\u1ed5ng h\u1ee3p:<\/strong> \u0110\u01b0\u1eddng th\u1eb3ng n\u1ed1i \u0111i\u1ec3m g\u1ed1c v\u1edbi \u0111\u1ea7u m\u00fat c\u1ee7a vect\u01a1 th\u1ee9 hai ch\u00ednh l\u00e0 t\u1ed5ng.<\/li>\n<\/ol>\n<p>C\u00e1ch t\u00ednh n\u00e0y r\u1ea5t h\u1eefu \u00edch \u0111\u1ec3 nhanh ch\u00f3ng \u01b0\u1edbc l\u01b0\u1ee3ng t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c th\u00eam ho\u1eb7c b\u1edbt m\u1ed9t h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh, c\u0169ng nh\u01b0 \u0111\u1ec3 ki\u1ec3m tra t\u00ednh h\u1ee3p l\u00fd c\u1ee7a c\u00e1c s\u1ed1 li\u1ec7u do thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng \u0111\u01b0a ra.<\/p>\n<h2>4. \u1ee8ng d\u1ee5ng th\u1ef1c ti\u1ec5n trong vi\u1ec7c c\u00e2n b\u1eb1ng<\/h2>\n<p>Vi\u1ec7c c\u1ed9ng vect\u01a1 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u00e9p t\u00ednh ph\u1ee5 \u2014 n\u00f3 \u0111\u01b0\u1ee3c l\u1ed3ng gh\u00e9p v\u00e0o t\u1eebng giai \u0111o\u1ea1n c\u1ee7a quy tr\u00ecnh c\u00e2n \u0111\u1ed1i.<\/p>\n<h3>K\u1ebft h\u1ee3p \u0111\u1ed9 l\u1ec7ch ban \u0111\u1ea7u v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m<\/h3>\n<p>Khi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trial-weight\/\">tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m<\/a> Khi \u0111\u00e3 l\u1eafp \u0111\u1eb7t, gi\u00e1 tr\u1ecb \u0111o m\u1edbi l\u00e0 t\u1ed5ng vect\u01a1 c\u1ee7a dao \u0111\u1ed9ng m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u (O) v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m (T). Thi\u1ebft b\u1ecb \u0111o tr\u1ef1c ti\u1ebfp (O+T); \u0111\u1ec3 t\u00e1ch ri\u00eang T, thi\u1ebft b\u1ecb th\u1ef1c hi\u1ec7n ph\u00e9p tr\u1eeb vect\u01a1: T = (O+T) \u2212 O.<\/p>\n<h3>T\u00ednh h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/h3>\n<p>The <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/influence-coefficient\/\">H\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a> \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch chia hi\u1ec7u \u1ee9ng vect\u01a1 c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m cho kh\u1ed1i l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m, do \u0111\u00f3 n\u00f3 c\u0169ng l\u00e0 m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng vect\u01a1 \u2014 m\u1ee9c \u0111\u1ed9 dao \u0111\u1ed9ng tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb tr\u1ecdng l\u01b0\u1ee3ng, t\u1ea1i m\u1ed9t g\u00f3c \u0111\u1eb7c tr\u01b0ng. <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/influence-coefficient-calculator\/\">M\u00e1y t\u00ednh h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a> t\u1ef1 \u0111\u1ed9ng h\u00f3a tr\u01b0\u1eddng h\u1ee3p m\u1eb7t ph\u1eb3ng \u0111\u01a1n n\u00e0y.<\/p>\n<h3>X\u00e1c \u0111\u1ecbnh h\u1ec7 s\u1ed1 \u0111i\u1ec1u ch\u1ec9nh<\/h3>\n<p>Vect\u01a1 tr\u1ecdng s\u1ed1 hi\u1ec7u ch\u1ec9nh l\u00e0 vect\u01a1 ng\u01b0\u1ee3c pha (ch\u00eanh l\u1ec7ch pha 180\u00b0) so v\u1edbi dao \u0111\u1ed9ng ban \u0111\u1ea7u, chia cho h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng. Khi \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n theo c\u00e1ch n\u00e0y, t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 \u2014 khi \u0111\u01b0\u1ee3c c\u1ed9ng vect\u01a1 tr\u1edf l\u1ea1i v\u1edbi s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u \u2014 s\u1ebd tri\u1ec7t ti\u00eau n\u00f3, khi\u1ebfn dao \u0111\u1ed9ng ti\u1ebfn g\u1ea7n v\u1ec1 m\u1ee9c kh\u00f4ng.<\/p>\n<h3>D\u1ef1 \u0111o\u00e1n dao \u0111\u1ed9ng cu\u1ed1i c\u00f9ng<\/h3>\n<p>Sau khi m\u00f4 h\u00ecnh hi\u1ec7u ch\u1ec9nh \u0111\u01b0\u1ee3c \u01b0\u1edbc l\u01b0\u1ee3ng, gi\u00e1 tr\u1ecb d\u1ef1 ki\u1ebfn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">dao \u0111\u1ed9ng d\u01b0<\/a> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u1ef1 b\u00e1o b\u1eb1ng c\u00e1ch c\u1ed9ng vect\u01a1 dao \u0111\u1ed9ng ban \u0111\u1ea7u v\u1edbi hi\u1ec7u \u1ee9ng \u0111\u00e3 t\u00ednh to\u00e1n c\u1ee7a vi\u1ec7c hi\u1ec7u ch\u1ec9nh. Vi\u1ec7c so s\u00e1nh d\u1ef1 b\u00e1o \u0111\u00f3 v\u1edbi k\u1ebft qu\u1ea3 \u0111o \u0111\u01b0\u1ee3c l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi to\u00e0n b\u1ed9 c\u00f4ng vi\u1ec7c.<\/p>\n<h2>5. Tr\u1eeb vect\u01a1<\/h2>\n<p>Ph\u00e9p tr\u1eeb vect\u01a1 th\u1ef1c ch\u1ea5t ch\u1ec9 l\u00e0 ph\u00e9p c\u1ed9ng vect\u01a1 v\u1edbi vect\u01a1 th\u1ee9 hai \u0111\u01b0\u1ee3c \u0111\u1ea3o ng\u01b0\u1ee3c (xoay 180\u00b0). \u0110\u1ec3 tr\u1eeb vect\u01a1 B kh\u1ecfi vect\u01a1 A:<\/p>\n<ul>\n<li>\u0110\u1ea3o ng\u01b0\u1ee3c B b\u1eb1ng c\u00e1ch xoay n\u00f3 180\u00b0 \u2014 ho\u1eb7c, trong d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt, ch\u1ec9 c\u1ea7n \u0111\u1ea3o ng\u01b0\u1ee3c c\u1ea3 hai th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3.<\/li>\n<li>C\u1ed9ng vect\u01a1 B \u0111\u1ea3o ng\u01b0\u1ee3c v\u1edbi vect\u01a1 A b\u1eb1ng ph\u00e9p c\u1ed9ng vect\u01a1 th\u00f4ng th\u01b0\u1eddng.<\/li>\n<\/ul>\n<p>Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, \u0111\u00e2y l\u00e0 ph\u00e9p t\u00ednh nh\u1eb1m t\u00e1ch bi\u1ec7t \u1ea3nh h\u01b0\u1edfng c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m, T = (O+T) \u2212 O, trong \u0111\u00f3 O l\u00e0 dao \u0111\u1ed9ng ban \u0111\u1ea7u v\u00e0 (O+T) l\u00e0 gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c khi l\u1eafp \u0111\u1eb7t tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m.<\/p>\n<h2>6. Nh\u1eefng sai l\u1ea7m v\u00e0 quan ni\u1ec7m sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p>H\u1ea7u h\u1ebft c\u00e1c l\u1ed7i c\u00e2n b\u1eb1ng c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb to\u00e1n h\u1ecdc vect\u01a1 \u0111\u1ec1u r\u01a1i v\u00e0o ba b\u1eaby sau:<\/p>\n<ul>\n<li><strong>C\u1ed9ng tr\u1ef1c ti\u1ebfp c\u00e1c bi\u00ean \u0111\u1ed9:<\/strong> Vi\u1ec7c coi 3 mm\/s c\u1ed9ng v\u1edbi 4 mm\/s l\u00e0 7 mm\/s s\u1ebd ho\u00e0n to\u00e0n b\u1ecf qua y\u1ebfu t\u1ed1 pha; nh\u01b0 v\u00ed d\u1ee5 \u0111\u00e3 tr\u00ecnh b\u00e0y, k\u1ebft qu\u1ea3 th\u1ef1c s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o g\u00f3c gi\u1eefa hai gi\u00e1 tr\u1ecb \u0111\u00f3.<\/li>\n<li><strong>B\u1ecf qua th\u00f4ng tin v\u1ec1 pha:<\/strong> Vi\u1ec7c c\u1ed1 g\u1eafng c\u00e2n b\u1eb1ng ch\u1ec9 d\u1ef1a v\u00e0o bi\u00ean \u0111\u1ed9 m\u00e0 kh\u00f4ng c\u00f3 tham chi\u1ebfu pha h\u1ea7u nh\u01b0 kh\u00f4ng bao gi\u1edd d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 t\u1ed1t.<\/li>\n<li><strong>Quy \u01b0\u1edbc v\u1ec1 g\u00f3c kh\u00f4ng nh\u1ea5t qu\u00e1n:<\/strong> Vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c quy \u01b0\u1edbc xoay theo chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 v\u00e0 ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3, ho\u1eb7c l\u1ea5y \u0111i\u1ec3m tham chi\u1ebfu sai, s\u1ebd khi\u1ebfn c\u00e1c tr\u1ecdng l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1eb7t sai v\u1ecb tr\u00ed tr\u00ean r\u00f4-to.<\/li>\n<\/ul>\n<h2>7. C\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7n \u0111\u1ea1i x\u1eed l\u00fd c\u00e1c ph\u00e9p to\u00e1n vect\u01a1<\/h2>\n<p>M\u1eb7c d\u00f9 vi\u1ec7c n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c to\u00e1n h\u1ecdc l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 chuy\u00ean gia c\u00e2n ch\u1ec9nh n\u00e0o, nh\u01b0ng c\u00e1c ph\u00e9p t\u00ednh n\u00e0y hi\u1ec7n nay \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft b\u1ecb th\u1ef1c hi\u1ec7n t\u1ef1 \u0111\u1ed9ng. M\u1ed9t m\u00e1y ph\u00e2n t\u00edch c\u1ea7m tay nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> thu th\u1eadp d\u1eef li\u1ec7u bi\u00ean \u0111\u1ed9 v\u00e0 pha t\u1eeb c\u1ea3 hai k\u00eanh, th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 c\u00e1c ph\u00e9p to\u00e1n c\u1ed9ng, tr\u1eeb v\u00e0 chia vect\u01a1 b\u00ean trong h\u1ec7 th\u1ed1ng, hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 d\u01b0\u1edbi d\u1ea1ng s\u1ed1 v\u00e0 \u0111\u1ed3 th\u1ecb tr\u00ean \u0111\u1ed3 th\u1ecb c\u1ef1c, \u0111\u1ed3ng th\u1eddi b\u00e1o c\u00e1o kh\u1ed1i l\u01b0\u1ee3ng tr\u1ecdng s\u1ed1 hi\u1ec7u ch\u1ec9nh cu\u1ed1i c\u00f9ng v\u00e0 v\u1ecb tr\u00ed g\u00f3c \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh. Tuy nhi\u00ean, l\u00fd thuy\u1ebft n\u1ec1n t\u1ea3ng v\u1eabn gi\u1eef vai tr\u00f2 quan tr\u1ecdng: m\u1ed9t k\u1ef9 s\u01b0 hi\u1ec3u r\u00f5 l\u00fd thuy\u1ebft n\u00e0y c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng k\u1ebft qu\u1ea3 \u0111\u1ea7u ra c\u1ee7a thi\u1ebft b\u1ecb, ch\u1ea9n \u0111o\u00e1n c\u00e1c b\u1ea5t th\u01b0\u1eddng khi k\u1ebft qu\u1ea3 c\u00f3 v\u1ebb kh\u00f4ng ch\u00ednh x\u00e1c, v\u00e0 n\u1eafm b\u1eaft l\u00fd do t\u1ea1i sao m\u1ed9t s\u1ed1 chi\u1ebfn l\u01b0\u1ee3c c\u00e2n b\u1eb1ng l\u1ea1i h\u1ed9i t\u1ee5 nhanh h\u01a1n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c kh\u00e1c.<\/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 ph\u00e9p c\u1ed9ng vect\u01a1, ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e2n b\u1eb1ng \u0111\u1ec3 k\u1ebft h\u1ee3p c\u00e1c vect\u01a1 rung \u0111\u1ed9ng c\u00f3 c\u1ea3 bi\u00ean \u0111\u1ed9 v\u00e0 pha, r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00ednh to\u00e1n tr\u1ecdng s\u1ed1 hi\u1ec7u ch\u1ec9nh m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-294","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/294","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":4,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/294\/revisions"}],"predecessor-version":[{"id":102810,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/294\/revisions\/102810"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}