{"id":196,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/polar-plot\/"},"modified":"2026-07-17T21:02:12","modified_gmt":"2026-07-17T21:02:12","slug":"polar-plot","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/polar-plot\/","title":{"rendered":"Bi\u1ec3u \u0111\u1ed3 c\u1ef1c trong c\u00e2n b\u1eb1ng r\u00f4to l\u00e0 g\u00ec?"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 bi\u1ec3u \u0111\u1ed3 c\u1ef1c 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\/196?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\/196?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\/196?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\/196?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\/196?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\/196?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\/196?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\/196?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\/196?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\/196?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\/196?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\/196?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\/196?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\/196?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>A <strong>\u00e2m m\u01b0u c\u1ef1c<\/strong> (c\u00f2n g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 c\u1ef1c, v\u00e0 c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd \u0111\u1ebfn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/nyquist-plot\/\">S\u01a1 \u0111\u1ed3 Nyquist<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf n\u01a1i kh\u00e1c trong c\u00f4ng vi\u1ec7c rung \u0111\u1ed9ng) l\u00e0 m\u1ed9t \u0111\u1ed3 th\u1ecb tr\u00f2n hi\u1ec3n th\u1ecb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> d\u1eef li\u1ec7u d\u01b0\u1edbi d\u1ea1ng vect\u01a1. M\u1ed7i vect\u01a1 mang hai th\u00f4ng tin c\u00f9ng m\u1ed9t l\u00fac: <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/amplitude\/\">bi\u00ean \u0111\u1ed9<\/a> (\u0111\u1ed9 l\u1edbn) v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">g\u00f3c pha<\/a> (h\u01b0\u1edbng) c\u1ee7a rung \u0111\u1ed9ng t\u1ea1i m\u1ed9t \u0111i\u1ec3m \u0111o \u0111\u00e3 ch\u1ecdn. Kho\u1ea3ng c\u00e1ch xuy\u00ean t\u00e2m t\u1eeb t\u00e2m m\u00e3 h\u00f3a bi\u00ean \u0111\u1ed9; v\u1ecb tr\u00ed g\u00f3c quanh v\u00f2ng tr\u00f2n m\u00e3 h\u00f3a pha.<\/p>\n<p>C\u00e1c s\u01a1 \u0111\u1ed3 c\u1ef1c l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a thi\u1ebft y\u1ebfu trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a> b\u1edfi v\u00ec ch\u00fang cho ph\u00e9p m\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean nh\u00ecn ngay c\u00e1ch c\u00e1c vect\u01a1 rung \u0111\u1ed9ng thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh ch\u1ea1y c\u00e2n b\u1eb1ng v\u00e0 th\u1ef1c hi\u1ec7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vector-addition\/\">ph\u00e9p c\u1ed9ng vect\u01a1<\/a> v\u00e0 ph\u00e9p tr\u1eeb b\u1eb1ng m\u1eaft \u2014 bi\u1ebfn to\u00e1n h\u1ecdc tr\u1eebu t\u01b0\u1ee3ng c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">c\u00e2n b\u1eb1ng r\u00f4to<\/a> th\u00e0nh m\u1ed9t b\u1ee9c tranh.<\/p>\n<h2>1. C\u00e1ch \u0110\u1ecdc S\u01a1 \u0110\u1ed3 C\u1ef1c<\/h2>\n<p>Hi\u1ec3u c\u1ea5u tr\u00fac c\u1ee7a s\u01a1 \u0111\u1ed3 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 s\u1eed d\u1ee5ng n\u00f3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<h3>H\u1ec7 t\u1ecda \u0111\u1ed9<\/h3>\n<ul>\n<li><strong>G\u1ed1c t\u1ecda \u0111\u1ed9 (\u0111i\u1ec3m trung t\u00e2m):<\/strong> \u0111\u1ea1i di\u1ec7n cho rung \u0111\u1ed9ng b\u1eb1ng kh\u00f4ng. C\u00e0ng g\u1ea7n m\u0169i vect\u01a1 \u0111\u1ebfn t\u00e2m, bi\u00ean \u0111\u1ed9 c\u00e0ng th\u1ea5p \u2014 v\u00ec v\u1eady m\u1ee5c ti\u00eau c\u1ee7a m\u1ecdi c\u00f4ng vi\u1ec7c c\u00e2n b\u1eb1ng l\u00e0 \u0111\u01b0a vect\u01a1 v\u1ec1 ph\u00eda gi\u1eefa.<\/li>\n<li><strong>Kho\u1ea3ng c\u00e1ch xuy\u00ean t\u00e2m:<\/strong> \u0111\u1ed9 d\u00e0i c\u1ee7a m\u1ed9t vect\u01a1 t\u1eeb g\u1ed1c t\u1ecda \u0111\u1ed9 l\u00e0 bi\u00ean \u0111\u1ed9 c\u1ee7a n\u00f3. C\u00e1c v\u00f2ng tr\u00f2n \u0111\u1ed3ng t\u00e2m \u0111\u00e1nh d\u1ea5u thang \u0111o bi\u00ean \u0111\u1ed9, v\u00ed d\u1ee5 1, 2 v\u00e0 3 mm\/s.<\/li>\n<li><strong>V\u1ecb tr\u00ed g\u00f3c:<\/strong> g\u00f3c c\u1ee7a m\u1ed9t vect\u01a1 l\u00e0 pha c\u1ee7a n\u00f3. Theo quy \u01b0\u1edbc, 0\u00b0 n\u1eb1m \u1edf b\u00ean ph\u1ea3i (v\u1ecb tr\u00ed 3 gi\u1edd) v\u00e0 c\u00e1c g\u00f3c t\u0103ng theo chi\u1ec1u ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 \u2014 90\u00b0 \u1edf tr\u00ean, 180\u00b0 \u1edf b\u00ean tr\u00e1i, 270\u00b0 \u1edf d\u01b0\u1edbi.<\/li>\n<li><strong>Tham chi\u1ebfu pha:<\/strong> g\u00f3c pha lu\u00f4n \u0111\u01b0\u1ee3c \u0111o so v\u1edbi d\u1ea5u quay m\u1ed9t l\u1ea7n tr\u00ean rotor, \u0111\u01b0\u1ee3c c\u1ea3m bi\u1ebfn b\u1edfi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/tachometer\/\">m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 quay<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/keyphasor\/\">Keyphasor<\/a>. N\u1ebfu kh\u00f4ng c\u00f3 xung tham chi\u1ebfu \u0111\u00f3, pha \u2014 v\u00e0 do \u0111\u00f3 to\u00e0n b\u1ed9 bi\u1ec3u \u0111\u1ed3 \u2014 s\u1ebd kh\u00f4ng c\u00f3 \u00fd ngh\u0129a g\u00ec.<\/li>\n<\/ul>\n<h3>\u0110\u1ecdc d\u1eef li\u1ec7u vect\u01a1<\/h3>\n<p>M\u1ed7i vect\u01a1 tr\u00ean bi\u1ec3u \u0111\u1ed3 l\u00e0 m\u1ed9t m\u00f4 t\u1ea3 ho\u00e0n ch\u1ec9nh c\u1ee7a rung \u0111\u1ed9ng \u1edf m\u1ed9t \u0111i\u1ec1u ki\u1ec7n:<\/p>\n<ul>\n<li>M\u1ed9t vect\u01a1 ch\u1ec9 v\u1ec1 ph\u00eda 45\u00b0 v\u1edbi \u0111\u1ed9 d\u00e0i 5 mm\/s c\u00f3 ngh\u0129a l\u00e0 rung \u0111\u1ed9ng v\u1edbi bi\u00ean \u0111\u1ed9 5 mm\/s x\u1ea3y ra 45\u00b0 sau khi d\u1ea5u tham chi\u1ebfu v\u01b0\u1ee3t qua c\u1ea3m bi\u1ebfn.<\/li>\n<li>Nhi\u1ec1u vect\u01a1 c\u00f3 th\u1ec3 chia s\u1ebb m\u1ed9t bi\u1ec3u \u0111\u1ed3, do \u0111\u00f3 to\u00e0n b\u1ed9 l\u1ecbch s\u1eed c\u1ee7a c\u00f4ng vi\u1ec7c c\u00e2n b\u1eb1ng \u2014 tr\u01b0\u1edbc, trong v\u00e0 sau khi s\u1eeda ch\u1eefa \u2014 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u1ed9t bi\u1ec3u \u0111\u1ed3 duy nh\u1ea5t.<\/li>\n<\/ul>\n<blockquote><p>M\u1ed9t vect\u01a1 l\u00e0 c\u00e1ch vi\u1ebft t\u1eaft cho m\u1ed9t h\u00ecnh sin: \u0111\u1ed9 d\u00e0i c\u1ee7a n\u00f3 l\u00e0 bi\u00ean \u0111\u1ed9 \u0111\u1ec9nh c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/running-speed\/\">1\u00d7 t\u1ed1c \u0111\u1ed9 ch\u1ea1y<\/a> \u0111\u00e1p \u1ee9ng, v\u00e0 g\u00f3c c\u1ee7a n\u00f3 l\u00e0 th\u1eddi gian c\u1ee7a \u0111\u00e1p \u1ee9ng \u0111\u00f3 so v\u1edbi tham chi\u1ebfu tr\u1ee5c.<\/p><\/blockquote>\n<h2>2. S\u1eed d\u1ee5ng C\u00e1c Bi\u1ec3u \u0110\u1ed3 C\u1ef1c Trong Quy Tr\u00ecnh C\u00e2n B\u1eb1ng<\/h2>\n<p>Bi\u1ec3u \u0111\u1ed3 t\u1ecf ra r\u1ea5t h\u1eefu \u00edch nh\u01b0 m\u1ed9t b\u1ea3n ghi t\u1eebng b\u01b0\u1edbc c\u1ee7a c\u00f4ng vi\u1ec7c.<\/p>\n<h3>V\u1ebd Bi\u1ec3u \u0110\u1ed3 Rung \u0110\u1ed9ng Ban \u0110\u1ea7u<\/h3>\n<p>Vect\u01a1 \u0111\u1ea7u ti\u00ean bi\u1ec3u di\u1ec5n \u0111i\u1ec1u ki\u1ec7n ban \u0111\u1ea7u <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> \u0111i\u1ec1u ki\u1ec7n. Vect\u01a1 &#8220;O&#8221; n\u00e0y (vi\u1ebft t\u1eaft c\u1ee7a &#8220;Original&#8221;) x\u00e1c \u0111\u1ecbnh c\u1ea3 \u0111\u1ed9 l\u1edbn v\u00e0 v\u1ecb tr\u00ed g\u00f3c c\u1ee7a rung \u0111\u1ed9ng do m\u1ea5t c\u00e2n b\u1eb1ng \u2014 \u0111i\u1ec3m xu\u1ea5t ph\u00e1t m\u00e0 t\u1eeb \u0111\u00f3 m\u1ecdi th\u1ee9 kh\u00e1c \u0111\u01b0\u1ee3c \u0111o t\u1eeb.<\/p>\n<h3>Th\u00eam Hi\u1ec7u \u1ee8ng 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> \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/test-run\/\">ch\u1ea1y th\u1eed<\/a> \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, m\u1ed9t vect\u01a1 th\u1ee9 hai &#8220;O+T&#8221; \u0111\u01b0\u1ee3c v\u1ebd, bi\u1ec3u di\u1ec5n hi\u1ec7u \u1ee9ng k\u1ebft h\u1ee3p c\u1ee7a m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u c\u1ed9ng v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m. B\u1eb1ng c\u00e1ch tr\u1eeb c\u00e1i n\u00e0y kh\u1ecfi c\u00e1i kia (O+T \u2212 O), hi\u1ec7u \u1ee9ng ri\u00eang l\u1ebb c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m &#8220;T&#8221; xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng vect\u01a1 ri\u00eang c\u1ee7a n\u00f3. Vect\u01a1 hi\u1ec7u \u1ee9ng tr\u1ecdng l\u01b0\u1ee3ng th\u1eed nghi\u1ec7m n\u00e0y v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t d\u1ea1ng bi\u1ec3u \u0111\u1ed3 c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/influence-coefficient\/\">H\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a> cho m\u1eb7t ph\u1eb3ng.<\/p>\n<h3>T\u00ednh To\u00e1n Kh\u1ed1i L\u01b0\u1ee3ng Hi\u1ec7u Ch\u1ec9nh<\/h3>\n<p>Gi\u00e1 tr\u1ecb y\u00eau c\u1ea7u <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/correction-weight\/\">tr\u1ecdng l\u01b0\u1ee3ng hi\u1ec7u ch\u1ec9nh<\/a> l\u00e0 c\u00e1i t\u1ea1o ra m\u1ed9t vect\u01a1 rung \u0111\u1ed9ng ho\u00e0n to\u00e0n ng\u01b0\u1ee3c l\u1ea1i (s\u1ef1 d\u1ecbch chuy\u1ec3n pha 180\u00b0) v\u00e0 b\u1eb1ng \u0111\u1ed9 l\u1edbn v\u1edbi &#8220;O&#8221; ban \u0111\u1ea7u. Khi vect\u01a1 \u0111\u1ed1i n\u00e0y \u0111\u01b0\u1ee3c th\u00eam v\u00e0o O, t\u1ed5ng n\u1eb1m \u1edf ho\u1eb7c g\u1ea7n g\u1ed1c t\u1ecda \u0111\u1ed9 \u2014 kh\u00f4ng c\u00f3 rung \u0111\u1ed9ng. Bi\u1ec3u \u0111\u1ed3 c\u1ef1c l\u00e0m cho s\u1ef1 h\u1ee7y ti\u00eau n\u00e0y r\u00f5 r\u00e0ng v\u1ec1 m\u1eb7t h\u00ecnh \u1ea3nh theo c\u00e1ch m\u00e0 m\u1ed9t b\u1ea3ng s\u1ed1 kh\u00f4ng bao gi\u1edd c\u00f3 th\u1ec3.<\/p>\n<h3>X\u00e1c minh<\/h3>\n<p>Sau khi tr\u1ecdng l\u01b0\u1ee3ng s\u1eeda ch\u1eefa \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t, m\u1ed9t l\u1ea7n ch\u1ea1y x\u00e1c minh cu\u1ed1i c\u00f9ng t\u1ea1o ra m\u1ed9t vect\u01a1 m\u1edbi tr\u00ean c\u00f9ng m\u1ed9t bi\u1ec3u \u0111\u1ed3. N\u1ebfu c\u00f4ng vi\u1ec7c th\u00e0nh c\u00f4ng, vect\u01a1 d\u01b0 n\u00e0y n\u1eb1m r\u1ea5t g\u1ea7n v\u1edbi g\u1ed1c t\u1ecda \u0111\u1ed9, x\u00e1c nh\u1eadn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a>.<\/p>\n<h2>3. C\u1ed9ng Vect\u01a1 Tr\u00ean Bi\u1ec3u \u0110\u1ed3 C\u1ef1c<\/h2>\n<p>M\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng h\u1eefu \u00edch nh\u1ea5t c\u1ee7a bi\u1ec3u \u0111\u1ed3 c\u1ef1c l\u00e0 c\u00e1c vect\u01a1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p theo \u0111\u1ed3 h\u1ecda b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p &#8220;t\u1eeb \u0111u\u00f4i \u0111\u1ebfn \u0111\u1ea7u&#8221;:<\/p>\n<ul>\n<li>\u0110\u1ec3 c\u1ed9ng hai vect\u01a1, \u0111\u1eb7t \u0111u\u00f4i c\u1ee7a vect\u01a1 th\u1ee9 hai t\u1ea1i \u0111\u1ea7u c\u1ee7a vect\u01a1 th\u1ee9 nh\u1ea5t.<\/li>\n<li>Vect\u01a1 k\u1ebft qu\u1ea3 ch\u1ea1y t\u1eeb \u0111u\u00f4i c\u1ee7a vect\u01a1 th\u1ee9 nh\u1ea5t \u0111\u1ebfn \u0111\u1ea7u c\u1ee7a vect\u01a1 th\u1ee9 hai.<\/li>\n<li>\u0110i\u1ec1u n\u00e0y cho ph\u00e9p k\u1ef9 thu\u1eadt vi\u00ean tr\u1ef1c quan h\u00f3a t\u1ee9c th\u00ec c\u00e1ch c\u00e1c ngu\u1ed3n m\u1ea5t c\u00e2n b\u1eb1ng ri\u00eang bi\u1ec7t k\u1ebft h\u1ee3p \u2014 ho\u1eb7c tri\u1ec7t ti\u00eau.<\/li>\n<\/ul>\n<p>Ph\u00e9p tr\u1eeb vect\u01a1 ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 ph\u00e9p c\u1ed9ng theo chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i: l\u1eadt vect\u01a1 b\u1ecb tr\u1eeb qua 180\u00b0 v\u00e0 c\u1ed9ng n\u00f3 v\u1edbi vect\u01a1 kia. \u0110\u00e2y ch\u00ednh x\u00e1c l\u00e0 ph\u00e9p to\u00e1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00f4 l\u1eadp \u1ea3nh h\u01b0\u1edfng c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng th\u1eed, v\u00e0 n\u00f3 l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a s\u1ed1 h\u1ecdc <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 tr\u01b0\u1eddng h\u1ee3p hai m\u1eb7t ph\u1eb3ng, h\u00ecnh h\u1ecdc t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho m\u1ed7i m\u1eb7t ph\u1eb3ng, v\u1edbi c\u00e1c \u1ea3nh h\u01b0\u1edfng ch\u00e9o \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/influence-coefficient-calculator\/\">M\u00e1y t\u00ednh h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a>.<\/p>\n<h2>4. T\u1ea1i Sao H\u00ecnh \u1ea2nh H\u00f3a L\u1ea1i Quan Tr\u1ecdng<\/h2>\n<p>Ngo\u00e0i to\u00e1n h\u1ecdc, bi\u1ec3u \u0111\u1ed3 l\u01b0\u1ee1ng c\u1ef1c gi\u00e0nh v\u1ecb tr\u00ed c\u1ee7a n\u00f3 v\u00ec nhi\u1ec1u l\u00fd do th\u1ef1c t\u1ebf:<\/p>\n<ul>\n<li><strong>Bi\u1ec3u di\u1ec5n tr\u1ef1c quan:<\/strong> \u0111\u1ecbnh d\u1ea1ng tr\u00f2n ph\u00f9 h\u1ee3p t\u1ef1 nhi\u00ean v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng quay, gi\u00fap d\u1ec5 n\u1eafm b\u1eaft m\u1ed1i quan h\u1ec7 g\u00f3c gi\u1eefa m\u1ea5t c\u00e2n b\u1eb1ng v\u00e0 s\u1eeda ch\u1eefa.<\/li>\n<li><strong>Th\u00f4ng tin \u0111\u1ea7y \u0111\u1ee7:<\/strong> bi\u00ean \u0111\u1ed9 v\u00e0 pha n\u1eb1m trong m\u1ed9t s\u01a1 \u0111\u1ed3 nh\u1ecf g\u1ecdn, kh\u00f4ng c\u1ea7n c\u00e1c bi\u1ec3u \u0111\u1ed3 ri\u00eang.<\/li>\n<li><strong>Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh:<\/strong> l\u1ed7i thu th\u1eadp d\u1eef li\u1ec7u th\u01b0\u1eddng n\u1ed5i l\u00ean ngay l\u1eadp t\u1ee9c. N\u1ebfu kh\u1ed1i l\u01b0\u1ee3ng th\u1eed t\u1ea1o ra h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 thay \u0111\u1ed5i, hai vect\u01a1 s\u1ebd ch\u1ed3ng l\u00ean nhau \u2014 d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng qu\u00e1 nh\u1ecf ho\u1eb7c h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng b\u00ecnh th\u01b0\u1eddng.<\/li>\n<li><strong>T\u00e0i li\u1ec7u:<\/strong> bi\u1ec3u \u0111\u1ed3 l\u01b0\u1ee1ng c\u1ef1c \u0111\u01b0\u1ee3c ghi ch\u00fa t\u1ed1t l\u00e0 m\u1ed9t b\u1ea3n ghi tuy\u1ec7t v\u1eddi, hi\u1ec3n th\u1ecb ti\u1ebfn tr\u00ecnh \u0111\u1ea7y \u0111\u1ee7 t\u1eeb m\u1ea5t c\u00e2n b\u1eb1ng ban \u0111\u1ea7u \u0111\u1ebfn tr\u1ea1ng th\u00e1i \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa cho <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/diagnostic-report\/\">b\u00e1o c\u00e1o ch\u1ea9n \u0111o\u00e1n<\/a>.<\/li>\n<li><strong>Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1:<\/strong> khi c\u00e2n b\u1eb1ng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng b\u00ecnh th\u01b0\u1eddng, bi\u1ec3u \u0111\u1ed3 c\u00f3 th\u1ec3 l\u1ed9 ph\u1ea3n \u1ee9ng h\u1ec7 th\u1ed1ng phi tuy\u1ebfn t\u00ednh, m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/soft-foot\/\">ch\u00e2n m\u1ec1m<\/a>, ho\u1eb7c l\u1ed7i \u0111o l\u01b0\u1eddng tr\u01b0\u1edbc khi l\u00e3ng ph\u00ed th\u00eam th\u1eddi gian.<\/li>\n<\/ul>\n<h2>5. Bi\u1ec3u \u0110\u1ed3 L\u01b0\u1ee1ng C\u1ef1c Tr\u00ean C\u00e1c Thi\u1ebft B\u1ecb C\u00e2n B\u1eb1ng Hi\u1ec7n \u0110\u1ea1i<\/h2>\n<p>C\u00e1c m\u00e1y c\u00e2n b\u1eb1ng v\u00e0 ph\u1ea7n m\u1ec1m di \u0111\u1ed9ng hi\u1ec7n \u0111\u1ea1i v\u1ebd bi\u1ec3u \u0111\u1ed3 l\u01b0\u1ee1ng c\u1ef1c trong th\u1eddi gian th\u1ef1c khi c\u00f4ng vi\u1ec7c di\u1ec5n ra. Thi\u1ebft b\u1ecb:<\/p>\n<ul>\n<li>v\u1ebd bi\u1ec3u \u0111\u1ed3 t\u1eebng ph\u00e9p \u0111o t\u1ef1 \u0111\u1ed9ng d\u01b0\u1edbi d\u1ea1ng vect\u01a1;<\/li>\n<li>th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 ph\u00e9p to\u00e1n vect\u01a1 b\u00ean trong;<\/li>\n<li>hi\u1ec3n th\u1ecb bi\u1ec3u \u0111\u1ed3 \u0111\u1ed3 h\u1ecda v\u00e0 k\u1ebft qu\u1ea3 s\u1ed1 c\u1ea1nh nhau;<\/li>\n<li>cho ph\u00e9p k\u1ef9 thu\u1eadt vi\u00ean ph\u00f3ng to, di chuy\u1ec3n v\u00e0 ch\u00fa th\u00edch \u0111\u1ec3 ghi ch\u00e9p.<\/li>\n<\/ul>\n<p>M\u1ed9t thi\u1ebft b\u1ecb th\u1ef1c \u0111\u1ecba nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> minh h\u1ecda quy tr\u00ecnh c\u00f4ng vi\u1ec7c t\u1ed1t: khi m\u1ed7i l\u1ea7n ch\u1ea1y ho\u00e0n t\u1ea5t, n\u00f3 \u0111\u1eb7t c\u00e1c vect\u01a1 O, O+T v\u00e0 c\u1eaft tr\u00ean m\u00e0n h\u00ecnh, t\u00ednh to\u00e1n h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng t\u1ef1 \u0111\u1ed9ng, v\u00e0 tr\u00ecnh b\u00e0y kh\u1ed1i l\u01b0\u1ee3ng s\u1eeda ch\u1eefa c\u00f9ng g\u00f3c s\u1eb5n s\u00e0ng \u0111\u1ec3 \u00e1p d\u1ee5ng \u2014 trong khi hi\u1ec3n th\u1ecb l\u01b0\u1ee1ng c\u1ef1c tr\u1ef1c ti\u1ebfp cho ph\u00e9p nh\u00e0 \u0111i\u1ec1u h\u00e0nh x\u00e1c nh\u1eadn ngay l\u1eadp t\u1ee9c r\u1eb1ng m\u1ed7i b\u01b0\u1edbc \u0111ang k\u00e9o vect\u01a1 v\u1ec1 ph\u00eda t\u00e2m. S\u1eed d\u1ee5ng c\u00e1ch n\u00e0y tr\u00ean <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/portable-analyzer\/\">m\u00e1y ph\u00e2n t\u00edch di \u0111\u1ed9ng<\/a>, bi\u1ec3u \u0111\u1ed3 l\u00e0 c\u1ea3 m\u1ed9t c\u00f4ng c\u1ee5 l\u00e0m vi\u1ec7c v\u00e0 m\u1ed9t ki\u1ec3m tra t\u00ednh h\u1ee3p l\u1ec7.<\/p>\n<p>B\u1ea5t ch\u1ea5p m\u1ecdi t\u1ef1 \u0111\u1ed9ng h\u00f3a, kh\u1ea3 n\u0103ng \u0111\u1ecdc v\u00e0 di\u1ec5n gi\u1ea3i bi\u1ec3u \u0111\u1ed3 c\u1ef1c v\u1eabn l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng thi\u1ebft y\u1ebfu. N\u00f3 ti\u1ebft l\u1ed9 v\u1eadt l\u00fd c\u01a1 b\u1ea3n, cho ph\u00e9p m\u1ed9t k\u1ef9 s\u01b0 ki\u1ec3m tra t\u00ednh h\u1ee3p l\u00fd c\u1ee7a c\u00e1c s\u1ed1 li\u1ec7u t\u1eeb thi\u1ebft b\u1ecb, v\u00e0 bi\u1ebfn m\u1ed9t k\u1ebft qu\u1ea3 h\u1ed9p \u0111en th\u00e0nh \u0111i\u1ec1u g\u00ec \u0111\u00f3 m\u00e0 con ng\u01b0\u1eddi c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0 gi\u1ea3i th\u00edch.<\/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 bi\u1ec3u \u0111\u1ed3 c\u1ef1c, s\u01a1 \u0111\u1ed3 h\u00ecnh tr\u00f2n bi\u1ec3u di\u1ec5n d\u1eef li\u1ec7u rung \u0111\u1ed9ng d\u01b0\u1edbi d\u1ea1ng vect\u01a1 hi\u1ec3n th\u1ecb c\u1ea3 bi\u00ean \u0111\u1ed9 v\u00e0 g\u00f3c pha, r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 h\u00ecnh dung c\u00e1c quy tr\u00ecnh c\u00e2n b\u1eb1ng v\u00e0 hi\u1ec7u ch\u1ec9nh.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-196","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/196","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\/196\/revisions"}],"predecessor-version":[{"id":102808,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/196\/revisions\/102808"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}