{"id":106,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/dynamic-range\/"},"modified":"2026-05-23T22:36:19","modified_gmt":"2026-05-23T22:36:19","slug":"dynamic-range","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/dynamic-range\/","title":{"rendered":"D\u1ea3i \u0111\u1ed9ng l\u00e0 g\u00ec? Kh\u1ea3 n\u0103ng \u0111o l\u01b0\u1eddng"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 d\u1ea3i \u0111\u1ed9ng<\/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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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\/106?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>D\u1ea3i \u0111\u1ed9ng<\/strong> l\u00e0 t\u1ef7 s\u1ed1 gi\u1eefa t\u00edn hi\u1ec7u l\u1edbn nh\u1ea5t v\u00e0 nh\u1ecf nh\u1ea5t m\u00e0 h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng c\u00f3 th\u1ec3 x\u1eed l\u00fd ch\u00ednh x\u00e1c, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng \u0111\u01a1n v\u1ecb decibel (dB). \u0110\u1ed1i v\u1edbi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng, n\u00f3 x\u00e1c \u0111\u1ecbnh kho\u1ea3ng t\u1eeb <em>s\u00e0n nhi\u1ec5u<\/em> \u2014 t\u00edn hi\u1ec7u nh\u1ecf nh\u1ea5t c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t v\u1edbi ti\u1ebfng \u1ed3n n\u1ec1n \u2014 cho \u0111\u1ebfn <em>\u0111i\u1ec3m b\u00e3o h\u00f2a<\/em>, t\u00edn hi\u1ec7u l\u1edbn nh\u1ea5t tr\u01b0\u1edbc khi h\u1ec7 th\u1ed1ng c\u1eaft b\u1ecf ho\u1eb7c bi\u1ebfn d\u1ea1ng. Ph\u1ea1m vi \u0111\u1ed9ng l\u1ef1c r\u1ed9ng cho ph\u00e9p m\u1ed9t c\u00e0i \u0111\u1eb7t thi\u1ebft b\u1ecb duy nh\u1ea5t \u0111\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c c\u1ea3 rung l\u1eafc y\u1ebfu t\u1eeb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-defects\/\">khi\u1ebfm khuy\u1ebft \u1ed5 tr\u1ee5c s\u1edbm<\/a> v\u00e0 rung l\u1eafc m\u1ea1nh c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n<p>\u0110i\u1ec1u n\u00e0y quan tr\u1ecdng v\u00ec rung \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c th\u1ef1c t\u1ebf \u043e\u0445\u0432\u0430\u0442\u044b\u0432\u0430\u0435\u0442 nh\u1eefng kho\u1ea3ng bi\u00ean \u0111\u1ed9 kh\u1ed5ng l\u1ed3 \u2014 t\u1eeb n\u0103ng l\u01b0\u1ee3ng t\u00e1c \u0111\u1ed9ng l\u00ean \u1ed5 c\u1ea7u trong ph\u1ea1m vi micro-g \u0111\u1ebfn l\u1ef1c m\u1ea5t c\u00e2n b\u1eb1ng trong ph\u1ea1m vi multi-g \u2014 th\u01b0\u1eddng xuy\u00ean trong c\u00f9ng m\u1ed9t b\u1ea3n ghi. Ph\u1ea1m vi \u0111\u1ed9ng l\u1ef1c th\u00edch h\u1ee3p l\u00e0 c\u00e1ch \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng th\u00f4ng tin ch\u1ea9n \u0111o\u00e1n n\u00e0o bi\u1ebfn m\u1ea5t v\u00e0o ti\u1ebfng \u1ed3n hay b\u00e3o h\u00f2a \u0111\u1ea7u v\u00e0o, v\u00e0 n\u00f3 x\u1ebfp h\u1ea1ng c\u00f9ng v\u1edbi ph\u1ea1m vi t\u1ea7n s\u1ed1 v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sensitivity\/\">\u0111\u1ed9 nh\u1ea1y<\/a> nh\u01b0 l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt x\u00e1c \u0111\u1ecbnh c\u1ee7a b\u1ea5t k\u1ef3 b\u1ed9 ph\u00e2n t\u00edch n\u00e0o.<\/p>\n<h2>1. Ph\u1ea1m Vi \u0110\u1ed9ng L\u1ef1c \u0110\u01b0\u1ee3c Bi\u1ec3u Th\u1ecb Nh\u01b0 Th\u1ebf N\u00e0o<\/h2>\n<p>D\u1ea1ng decibel r\u1ea5t thu\u1eadn ti\u1ec7n v\u00ec n\u00f3 n\u00e9n nh\u1eefng t\u1ef7 s\u1ed1 kh\u1ed5ng l\u1ed3 th\u00e0nh c\u00e1c con s\u1ed1 d\u1ec5 qu\u1ea3n l\u00fd:<\/p>\n<blockquote><p>D\u1ea3i \u0111\u1ed9ng (dB) = 20 \u00d7 log<sub>10<\/sub>(t\u00edn hi\u1ec7u t\u1ed1i \u0111a \/ t\u00edn hi\u1ec7u t\u1ed1i thi\u1ec3u)<\/p><\/blockquote>\n<p>V\u00ed d\u1ee5, m\u1ed9t h\u1ec7 th\u1ed1ng x\u1eed l\u00fd t\u1ed1i \u0111a 10 V tr\u00ean ph\u1ea1m vi t\u1ed1i thi\u1ec3u gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c 1 mV c\u00f3 ph\u1ea1m vi \u0111\u1ed9ng l\u1ef1c l\u00e0 20 \u00d7 log(10 \/ 0,001) = 80 dB. C\u00f9ng m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u00eau nh\u01b0 m\u1ed9t t\u1ef7 s\u1ed1 th\u1ef1c t\u1ebf, \u0111i\u1ec1u n\u00e0y l\u00e0m cho thang \u0111o tr\u1ef1c quan:<\/p>\n<ul>\n<li><strong>80 dB<\/strong> \u2248 10.000 : 1<\/li>\n<li><strong>100 dB<\/strong> \u2248 100.000 : 1<\/li>\n<li><strong>120 dB<\/strong> \u2248 1.000.000 : 1<\/li>\n<\/ul>\n<p>Do \u0111\u00f3, m\u1ed7i 20 dB \u0111\u1ea1i di\u1ec7n cho s\u1ef1 m\u1edf r\u1ed9ng t\u0103ng g\u1ea5p m\u01b0\u1eddi l\u1ea7n c\u1ee7a kho\u1ea3ng c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c \u2014 m\u1ed9t quy t\u1eafc nhanh h\u1eefu \u00edch khi so s\u00e1nh c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n<h2>2. Nh\u1eefng G\u00ec X\u00e1c \u0110\u1ecbnh Gi\u1edbi H\u1ea1n Tr\u00ean v\u00e0 D\u01b0\u1edbi<\/h2>\n<h3>Gi\u1edbi h\u1ea1n tr\u00ean: b\u00e3o h\u00f2a<\/h3>\n<p>\u0110\u1ec9nh c\u1ee7a ph\u1ea1m vi l\u00e0 n\u01a1i t\u00edn hi\u1ec7u \u0111\u1ea7u ti\u00ean c\u1eaft b\u1ecf:<\/p>\n<ul>\n<li><strong>B\u00e3o h\u00f2a c\u1ea3m bi\u1ebfn:<\/strong> rung \u0111\u1ed9ng t\u1ed1i \u0111a m\u00e0 b\u1ed9 c\u1ea3m bi\u1ebfn ch\u00ednh n\u00f3 c\u00f3 th\u1ec3 xu\u1ea5t ra s\u1ea1ch s\u1ebd.<\/li>\n<li><strong>B\u00e3o h\u00f2a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D:<\/strong> \u0111i\u1ec7n \u00e1p t\u1ed1i \u0111a m\u00e0 b\u1ed9 s\u1ed1 h\u00f3a ch\u1ea5p nh\u1eadn (\u00b15 V ho\u1eb7c \u00b110 V l\u00e0 \u0111i\u1ec3n h\u00ecnh).<\/li>\n<li><strong>B\u00e3o h\u00f2a b\u1ed9 khu\u1ebfch \u0111\u1ea1i:<\/strong> c\u00e1c giai \u0111o\u1ea1n \u0111i\u1ec1u h\u00f2a t\u00edn hi\u1ec7u c\u00f3 th\u1ec3 c\u1eaft b\u1ecf tr\u01b0\u1edbc khi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i th\u1ef1c hi\u1ec7n.<\/li>\n<\/ul>\n<p>Hi\u1ec7u \u1ee9ng c\u1ee7a b\u1ea5t k\u1ef3 c\u00e1i n\u00e0o trong s\u1ed1 n\u00e0y l\u00e0 nh\u01b0 nhau \u2014 d\u1ea1ng s\u00f3ng ph\u1eb3ng \u1edf tr\u00ean c\u00f9ng, v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">ph\u1ed5<\/a> ph\u00e1t sinh c\u1ea3nh b\u00e1o gi\u1ea3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/harmonics\/\">s\u00f3ng h\u00e0i<\/a> m\u00e0 kh\u00f4ng bao gi\u1edd c\u00f3 trong m\u00e1y m\u00f3c.<\/p>\n<h3>Gi\u1edbi h\u1ea1n d\u01b0\u1edbi: s\u00e0n ti\u1ebfng \u1ed3n<\/h3>\n<p>Gi\u1edbi h\u1ea1n d\u01b0\u1edbi c\u1ee7a d\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi t\u00ednh nhi\u1ec5u n\u1ed9i t\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng&#8217;:<\/p>\n<ul>\n<li><strong>Nhi\u1ec5u c\u1ea3m bi\u1ebfn:<\/strong> nhi\u1ec5u \u0111i\u1ec7n n\u1ed9i t\u1ea1i trong m\u1ea1ch \u0111i\u1ec7n t\u1eed c\u1ee7a c\u1ea3m bi\u1ebfn.<\/li>\n<li><strong>Nhi\u1ec5u c\u00e1p:<\/strong> nhi\u1ec5u g\u1eafn b\u1eaft \u0111\u01b0\u1ee3c d\u1ecdc theo c\u00e1p.<\/li>\n<li><strong>Nhi\u1ec5u d\u1ee5ng c\u1ee5:<\/strong> nhi\u1ec5u \u0111i\u1ec7n t\u1eed b\u00ean trong b\u1ed9 ph\u00e2n t\u00edch.<\/li>\n<li><strong>Nhi\u1ec5u l\u01b0\u1ee3ng t\u1eed ho\u00e1:<\/strong> sai s\u1ed1 l\u00e0m tr\u00f2n kh\u00f4ng th\u1ec3 gi\u1ea3m \u0111\u01b0\u1ee3c c\u1ee7a \u0111\u1ed9 ph\u00e2n gi\u1ea3i b\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D&#8217;.<\/li>\n<\/ul>\n<p>B\u1ea5t k\u1ef3 t\u00edn hi\u1ec7u th\u1ef1c n\u00e0o y\u1ebfu h\u01a1n ng\u01b0\u1ee1ng n\u00e0y \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c v\u1edbi nhi\u1ec5u.<\/p>\n<h2>3. D\u1ea3i \u0110\u1ed9ng \u0110i\u1ec3n H\u00ecnh<\/h2>\n<p>C\u1ea3 c\u1ea3m bi\u1ebfn v\u00e0 ph\u1ea7n c\u1ee9ng thu nh\u1eadp d\u1eef li\u1ec7u \u0111\u1ec1u r\u00e0ng bu\u1ed9c h\u1ec7 th\u1ed1ng, v\u00e0 d\u1ea3i \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi b\u1ea5t k\u1ef3 c\u00e1i n\u00e0o h\u1eb9p h\u01a1n. Nh\u01b0 m\u1ed9t h\u01b0\u1edbng d\u1eabn:<\/p>\n<table>\n<tr>\n<th>Thi\u1ebft b\u1ecb<\/th>\n<th>D\u1ea3i \u0111\u1ed9ng \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iepe-accelerometer\/\">M\u00e1y \u0111o gia t\u1ed1c IEPE<\/a><\/td>\n<td>80\u2013100 dB<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn gia t\u1ed1c ch\u1ebf \u0111\u1ed9 \u0111i\u1ec7n t\u00edch<\/td>\n<td>100\u2013120 dB<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/velocity-transducer\/\">C\u1ea3m bi\u1ebfn v\u1eadn t\u1ed1c<\/a><\/td>\n<td>60\u201380 dB<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/proximity-probe\/\">\u0110\u1ea7u d\u00f2 ti\u1ec7m c\u1eadn<\/a><\/td>\n<td>60\u201380 dB<\/td>\n<\/tr>\n<tr>\n<td>A\/D 16-bit<\/td>\n<td>\u224896 dB l\u00fd thuy\u1ebft, 80\u201390 dB th\u1ef1c t\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>A\/D 24-bit<\/td>\n<td>\u2248144 dB l\u00fd thuy\u1ebft, 110\u2013120 dB th\u1ef1c t\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 ph\u00e2n t\u00edch hi\u1ec7n \u0111\u1ea1i (h\u1ec7 th\u1ed1ng)<\/td>\n<td>90\u2013110 dB<\/td>\n<\/tr>\n<\/table>\n<p>Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c s\u1ed1 li\u1ec7u l\u00fd thuy\u1ebft v\u00e0 th\u1ef1c t\u1ebf cho b\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D ph\u1ea3n \u00e1nh nhi\u1ec5u th\u1ef1c t\u1ebf trong th\u1ebf gi\u1edbi th\u1ef1c l\u00e0m x\u00f3i m\u00f2n c\u00e1c bit cu\u1ed1i c\u00f9ng, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao b\u1ed9 chuy\u1ec3n \u0111\u1ed5i 24 bit kh\u00f4ng cung c\u1ea5p b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec gi\u1ed1ng v\u1edbi 144 dB tr\u00ean gi\u1ea5y c\u1ee7a n\u00f3.<\/p>\n<h2>4. T\u1ea1i Sao N\u00f3 Quan Tr\u1ecdng Trong Ph\u00e2n T\u00edch Rung<\/h2>\n<p>Th\u00e1ch th\u1ee9c l\u1eb7p \u0111i l\u1eb7p l\u1ea1i l\u00e0 \u0111o l\u01b0\u1eddng c\u00e1c t\u00edn hi\u1ec7u nh\u1ecf v\u00e0 l\u1edbn c\u00f9ng m\u1ed9t l\u00fac. M\u1ed9t ph\u1ed5 c\u00f3 th\u1ec3 mang m\u1ed9t \u0111\u1ec9nh 1\u00d7 to l\u1edbn t\u1eeb m\u1ea5t c\u00e2n b\u1eb1ng v\u00e0, b\u00ean c\u1ea1nh n\u00f3, nh\u1eefng \u0111\u1ec9nh nh\u1ecf c\u1ee7a m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-fault-frequencies\/\">l\u1ed7i \u1ed5 tr\u1ee5c<\/a>; t\u1ef7 l\u1ec7 gi\u1eefa ch\u00fang c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 1000 : 1 (60 dB). V\u1edbi \u0111\u1ee7 d\u1ea3i \u0111\u1ed9ng c\u1ea3 hai \u0111\u1ec1u hi\u1ec3n th\u1ecb \u2014 v\u1edbi qu\u00e1 \u00edt, nh\u1eefng \u0111\u1ec9nh nh\u1ecf ch\u00ecm trong nhi\u1ec5u ho\u1eb7c \u0111\u1ec9nh l\u1edbn b\u1ecb c\u1eaft. Nhu c\u1ea7u th\u1eadm ch\u00ed c\u00f2n s\u1eafc n\u00e9t h\u01a1n trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/envelope-analysis\/\">ph\u00e2n t\u00edch \u0111\u01b0\u1eddng bao<\/a>, ph\u1ea3i t\u00e1ch c\u00e1c t\u00e1c \u0111\u1ed9ng c\u1ee7a \u1ed5 bi n\u0103ng l\u01b0\u1ee3ng th\u1ea5p ra kh\u1ecfi d\u01b0\u1edbi rung l\u1eafc t\u1ea7n s\u1ed1 th\u1ea5p n\u0103ng l\u01b0\u1ee3ng cao; l\u1ecdc d\u1ea3i th\u00f4ng gi\u00fap, nh\u01b0ng d\u1ea3i \u0111\u1ed9ng r\u1ed9ng v\u1eabn c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm th\u1ef1c s\u1ef1. N\u00f3i chung h\u01a1n, t\u1ed1t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectral-analysis\/\">ph\u00e2n t\u00edch ph\u1ed5<\/a> mu\u1ed1n hi\u1ec3n th\u1ecb c\u00e1c \u0111\u1ec9nh chi\u1ebfm \u01b0u th\u1ebf v\u00e0 nh\u1eefng \u0111\u1ec9nh ch\u1ea9n \u0111o\u00e1n nh\u1ecf x\u00edu c\u00f9ng nhau, \u0111\u00f3 ch\u00ednh x\u00e1c l\u00e0 nh\u1eefng g\u00ec m\u1ed9t d\u1ea3i ph\u00f9 h\u1ee3p \u2014 xem tr\u00ean thang logarit \u2014 l\u00e0m cho c\u00f3 th\u1ec3.<\/p>\n<h2>5. T\u1ed1i \u01afu H\u00f3a v\u00e0 B\u1ea3o V\u1ec7 D\u1ea3i \u0110\u1ed9ng<\/h2>\n<p>B\u1ea1n kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i d\u1ea3i n\u1ed9i t\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng, nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a n\u00f3. Ba \u0111\u00f2n b\u1ea9y ch\u00ednh l\u00e0 \u0111\u1ed9 l\u1ee3i, l\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn v\u00e0 l\u1ecdc:<\/p>\n<ul>\n<li><strong>C\u00e0i \u0111\u1eb7t \u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i:<\/strong> \u0111\u1eb7t \u0111\u1ed9 l\u1ee3i \u0111\u1ea7u v\u00e0o \u0111\u1ec3 c\u00e1c \u0111\u1ec9nh t\u00edn hi\u1ec7u l\u1ea5p \u0111\u1ea7y d\u1ea3i A\/D. \u0110\u1ed9 l\u1ee3i qu\u00e1 th\u1ea5p l\u00e3ng ph\u00ed \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 \u0111\u1ec3 l\u1ea1i b\u1ea1n g\u1ea7n gi\u1edbi h\u1ea1n nhi\u1ec5u; qu\u00e1 nhi\u1ec1u g\u00e2y ra b\u00ecnh th\u01b0\u1eddng. M\u1ee5c ti\u00eau th\u1ef1c t\u1ebf l\u00e0 c\u00f3 nh\u1eefng \u0111\u1ec9nh \u0111\u1ea1t kho\u1ea3ng 70\u201380% t\u1ef7 l\u1ec7 \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li><strong>L\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn:<\/strong> ph\u00f9 h\u1ee3p \u0111\u1ed9 nh\u1ea1y c\u1ee7a c\u1ea3m bi\u1ebfn v\u1edbi rung \u0111\u1ed9ng \u0111\u01b0\u1ee3c mong \u0111\u1ee3i \u2014 \u0111\u1ed9 nh\u1ea1y cao cho m\u00e1y c\u1ea5p \u0111\u1ed9 th\u1ea5p, \u0111\u1ed9 nh\u1ea1y th\u1ea5p cho rung \u0111\u1ed9ng n\u1eb7ng \u2014 ch\u1ea5p nh\u1eadn m\u1ed9t s\u1ef1 th\u1ecfa hi\u1ec7p khi d\u1ea3i \u0111\u01b0\u1ee3c \u0111o l\u00e0 r\u1ea5t r\u1ed9ng.<\/li>\n<li><strong>L\u1ecdc:<\/strong> M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/high-pass-filter\/\">b\u1ed9 l\u1ecdc th\u00f4ng cao<\/a> lo\u1ea1i b\u1ecf m\u1ed9t th\u00e0nh ph\u1ea7n t\u1ea7n s\u1ed1 th\u1ea5p chi\u1ebfm \u01b0u th\u1ebf cho ph\u00e9p b\u1ea1n t\u0103ng \u0111\u1ed9 l\u1ee3i cho nh\u1eefng g\u00ec c\u00f2n l\u1ea1i, c\u00f3 hi\u1ec7u qu\u1ea3 m\u1edf r\u1ed9ng ph\u1ea1m vi \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c cho ph\u00e2n t\u00edch t\u1ea7n s\u1ed1 cao \u2014 \u0111\u00f3 ch\u00ednh l\u00e0 chi\u1ebfn l\u01b0\u1ee3c m\u00e0 ph\u00e2n t\u00edch bao ph\u1ee7 d\u1ef1a v\u00e0o.<\/li>\n<\/ul>\n<h3>Hai ch\u1ebf \u0111\u1ed9 h\u01b0 h\u1ecfng c\u1ea7n nh\u1eadn bi\u1ebft<\/h3>\n<p>Hai v\u1ea5n \u0111\u1ec1 th\u1ef1c ti\u1ec5n n\u1eb1m \u1edf hai \u0111\u1ea7u c\u1ee7a ph\u1ea1m vi. <strong>B\u00e3o ho\u00e1 (c\u1eaft ng\u1ecdn)<\/strong> xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng d\u1ea1ng s\u00f3ng ph\u1eb3ng tr\u00ean \u0111\u1ec9nh v\u00e0 c\u00e1c s\u00f3ng h\u00e0i gi\u1ea3 trong ph\u1ed5; n\u00f3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch gi\u1ea3m \u0111\u1ed9 l\u1ee3i, l\u1eafp \u0111\u1eb7t c\u1ea3m bi\u1ebfn \u0111\u1ed9 nh\u1ea1y th\u1ea5p h\u01a1n, ho\u1eb7c l\u1ecdc ra th\u00e0nh ph\u1ea7n l\u1edbn, v\u00e0 h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb cung c\u1ea5p ch\u1ec9 b\u00e1o c\u1eaft ng\u1eafn \u0111\u1ec3 c\u1ea3nh b\u00e1o b\u1ea1n tr\u01b0\u1edbc. <strong>Gi\u1edbi h\u1ea1n nhi\u1ec5u<\/strong> xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng kh\u00f4ng kh\u1ea3 n\u0103ng theo d\u00f5i nh\u1eefng thay \u0111\u1ed5i nh\u1ecf v\u00e0 ph\u1ed5 t\u01b0\u01a1ng \u0111\u1ed1i \u1ed3n \u00e0o; n\u00f3 \u0111\u01b0\u1ee3c l\u00e0m gi\u1ea3m b\u1eb1ng c\u00e1ch t\u0103ng \u0111\u1ed9 l\u1ee3i, l\u1eafp \u0111\u1eb7t c\u1ea3m bi\u1ebfn \u0111\u1ed9 nh\u1ea1y cao h\u01a1n, ho\u1eb7c c\u1ea3i thi\u1ec7n c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn c\u00e1p v\u00e0 ti\u1ebfp \u0111\u1ea5t.<\/p>\n<h2>6. Hi\u1ec3n th\u1ecb, Chia t\u1ef7 l\u1ec7 v\u00e0 Th\u1ef1c ti\u1ec5n Th\u1ef1c \u0111\u1ecba<\/h2>\n<p>C\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb quy\u1ebft \u0111\u1ecbnh ph\u1ea7n l\u1edbn ph\u1ea1m vi \u0111\u01b0\u1ee3c ghi l\u1ea1i m\u00e0 b\u1ea1n th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y. M\u1ed9t <strong>thang \u0111o bi\u00ean \u0111\u1ed9 tuy\u1ebfn t\u00ednh<\/strong> ch\u1ec9 cung c\u1ea5p kho\u1ea3ng 40\u201350 dB c\u1eeda s\u1ed5 hi\u1ec3n th\u1ecb h\u1eefu \u00edch, do \u0111\u00f3 nh\u1eefng \u0111\u1ec9nh nh\u1ecf bi\u1ebfn m\u1ea5t b\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 m\u1ed9t \u0111\u1ec9nh l\u1edbn \u2014 t\u1ed1t khi ph\u1ea1m vi \u0111\u1ed9ng l\u1ef1c h\u1ecdc \u0111ang di\u1ec5n ra l\u00e0 khi\u00eam t\u1ed1n. M\u1ed9t <strong>thang \u0111o logarit (dB)<\/strong>, ng\u01b0\u1ee3c l\u1ea1i, c\u00f3 th\u1ec3 tr\u00ecnh b\u00e0y ph\u1ea1m vi \u0111\u1ed9ng l\u1ef1c h\u1ecdc \u0111\u1ea7y \u0111\u1ee7 tr\u00ean m\u1ed9t \u0111\u1ed3 th\u1ecb duy nh\u1ea5t, gi\u1eef cho c\u1ea3 nh\u1eefng \u0111\u1ec9nh nh\u1ecf v\u00e0 l\u1edbn \u0111\u1ec1u d\u1ec5 \u0111\u1ecdc; \u0111\u00f3 l\u00e0 ti\u00eau chu\u1ea9n cho ch\u1ea9n \u0111o\u00e1n chi ti\u1ebft v\u00e0 th\u1ef1c t\u1ebf kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u01b0\u1ee3c cho ph\u00e2n t\u00edch nghi\u00eam t\u00fac. Tr\u00ean th\u1ef1c \u0111\u1ecba, c\u00e1c nguy\u00ean t\u1eafc t\u01b0\u01a1ng t\u1ef1 \u00e1p d\u1ee5ng cho m\u1ed9t thi\u1ebft b\u1ecb hai k\u00eanh di \u0111\u1ed9ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a>: l\u1ef1a ch\u1ecdn m\u1ed9t \u0111\u1ed9 l\u1ee3i h\u1ee3p l\u00fd, ch\u00fa \u00fd \u0111\u1ebfn vi\u1ec7c c\u1eaft ng\u1eafn, v\u00e0 \u0111\u1ecdc ph\u1ed5 tr\u00ean t\u1ef7 l\u1ec7 logarit \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed9t ph\u00e9p \u0111o duy nh\u1ea5t n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c c\u1ea3 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">bi\u00ean \u0111\u1ed9 v\u00e0 pha<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00e2n b\u1eb1ng v\u00e0 nh\u1eefng manh m\u1ed1i t\u1ea7n s\u1ed1 cao m\u1edd nh\u1ea1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c s\u00e0ng l\u1ecdc v\u00f2ng bi.<\/p>\n<p>N\u00f3i ng\u1eafn g\u1ecdn, ph\u1ea1m vi \u0111\u1ed9ng l\u1ef1c h\u1ecdc l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n c\u1ee7a kh\u1ea3 n\u0103ng \u0111o l\u01b0\u1eddng. Hi\u1ec3u bi\u1ebft v\u1ec1 n\u00f3, t\u1ed1i \u01b0u h\u00f3a n\u00f3 th\u00f4ng qua l\u1ef1a ch\u1ecdn \u0111\u1ed9 l\u1ee3i v\u00e0 c\u1ea3m bi\u1ebfn \u0111\u00fang, v\u00e0 t\u00f4n tr\u1ecdng nh\u1eefng gi\u1edbi h\u1ea1n c\u1ee7a n\u00f3 l\u00e0 nh\u1eefng g\u00ec cho ph\u00e9p m\u1ed9t nh\u00e0 ph\u00e2n t\u00edch n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c m\u1ecdi l\u1edbp th\u00f4ng tin ch\u1ea9n \u0111o\u00e1n \u2014 t\u1eeb d\u1ea5u hi\u1ec7u l\u1ed7i s\u1edbm nh\u1ea5t \u0111\u1ebfn rung \u0111\u1ed9ng c\u01a1 h\u1ecdc l\u1edbn nh\u1ea5t \u2014 trong m\u1ed9t ph\u00e9p \u0111o \u0111\u00e1ng tin c\u1eady v\u00e0 to\u00e0n di\u1ec7n.<\/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 d\u1ea3i \u0111\u1ed9ng, t\u1ef7 l\u1ec7 gi\u1eefa t\u00edn hi\u1ec7u \u0111o \u0111\u01b0\u1ee3c c\u1ef1c \u0111\u1ea1i v\u00e0 c\u1ef1c ti\u1ec3u, x\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch t\u1eeb m\u1ee9c nhi\u1ec5u n\u1ec1n \u0111\u1ebfn m\u1ee9c b\u00e3o h\u00f2a trong h\u1ec7 th\u1ed1ng \u0111o \u0111\u1ed9 rung.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-106","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/106","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":1,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/106\/revisions"}],"predecessor-version":[{"id":101281,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/106\/revisions\/101281"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}