{"id":68,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/calibration-certificate\/"},"modified":"2026-05-23T22:40:53","modified_gmt":"2026-05-23T22:40:53","slug":"calibration-certificate","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/calibration-certificate\/","title":{"rendered":"Gi\u1ea5y ch\u1ee9ng nh\u1eadn hi\u1ec7u chu\u1ea9n l\u00e0 g\u00ec? T\u00e0i li\u1ec7u truy xu\u1ea5t ngu\u1ed3n g\u1ed1c"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 Gi\u1ea5y ch\u1ee9ng nh\u1eadn hi\u1ec7u chu\u1ea9n<\/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\/68?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\/68?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\/68?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\/68?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\/68?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\/68?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\/68?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\/68?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\/68?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\/68?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\/68?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\/68?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\/68?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\/68?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>Gi\u1ea5y ch\u1ee9ng nh\u1eadn hi\u1ec7u chu\u1ea9n<\/strong> l\u00e0 v\u0103n b\u1ea3n ch\u00ednh th\u1ee9c do ph\u00f2ng th\u00ed nghi\u1ec7m hi\u1ec7u chu\u1ea9n c\u1ea5p \u0111\u1ec3 ghi l\u1ea1i k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/calibration\/\">s\u1ef1 \u0111\u1ecbnh c\u1ee1<\/a>. \u0110\u1ed1i v\u1edbi c\u1ea3m bi\u1ebfn rung, n\u00f3 ghi l\u1ea1i gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sensitivity\/\">\u0111\u1ed9 nh\u1ea1y<\/a>, \u0111\u00e1p \u1ee9ng t\u1ea7n s\u1ed1, \u0111\u1ed9 l\u1ec7ch so v\u1edbi gi\u00e1 tr\u1ecb danh \u0111\u1ecbnh, \u0111\u1ed9 kh\u00f4ng ch\u1eafc ch\u1eafn c\u1ee7a ph\u00e9p \u0111o, v\u00e0 chu\u1ed7i truy xu\u1ea5t ngu\u1ed3n g\u1ed1c li\u00ean quan \u0111\u1ebfn c\u00e1c ti\u00eau chu\u1ea9n \u0111o l\u01b0\u1eddng qu\u1ed1c gia ho\u1eb7c qu\u1ed1c t\u1ebf. N\u00f3i t\u00f3m l\u1ea1i, ch\u1ee9ng ch\u1ec9 l\u00e0 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng ph\u1ea3n \u00e1nh \u0111\u00fang th\u1ef1c t\u1ebf \u2014 n\u00f3 ch\u1ee9ng minh thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n, cung c\u1ea5p d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c gi\u00e1 tr\u1ecb \u0111o, v\u00e0 thi\u1ebft l\u1eadp t\u00ednh truy xu\u1ea5t ngu\u1ed3n g\u1ed1c m\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 c\u01a1 quan qu\u1ea3n l\u00fd y\u00eau c\u1ea7u. H\u00e3y coi n\u00f3 nh\u01b0 m\u1ed9t h\u1ed3 s\u01a1 ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 gi\u00e1 tr\u1ecb ph\u00e1p l\u00fd: l\u01b0u gi\u1eef n\u00f3, tr\u00edch d\u1eabn n\u00f3 b\u1ea5t c\u1ee9 khi n\u00e0o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o b\u1ecb nghi ng\u1edd, v\u00e0 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 ch\u1ee9ng minh s\u1ef1 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n y\u00eau c\u1ea7u thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n, ch\u1eb3ng h\u1ea1n nh\u01b0 ISO 9001 v\u00e0 ISO\/IEC 17025.<\/p>\n<h2>1. Nh\u1eefng th\u00f4ng tin \u0111\u01b0\u1ee3c ghi trong Gi\u1ea5y ch\u1ee9ng nh\u1eadn hi\u1ec7u chu\u1ea9n<\/h2>\n<p>M\u1ed9t ch\u1ee9ng ch\u1ec9 \u0111\u1ea7y \u0111\u1ee7 s\u1ebd tr\u1ea3 l\u1eddi ba c\u00e2u h\u1ecfi m\u00e0 m\u1ed9t ki\u1ec3m to\u00e1n vi\u00ean ho\u1eb7c nh\u00e0 ph\u00e2n t\u00edch cu\u1ed1i c\u00f9ng s\u1ebd \u0111\u1eb7t ra: <em>\u0111\u00f3 l\u00e0<\/em> thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra, <em>G\u00ec<\/em> ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u00e3 ph\u00e1t hi\u1ec7n ra, v\u00e0 <em>\u0111\u1ed9 tin c\u1eady nh\u01b0 th\u1ebf n\u00e0o<\/em> k\u1ebft qu\u1ea3 \u0111\u00f3 \u0111\u00e1ng tin c\u1eady \u0111\u1ebfn m\u1ee9c n\u00e0o. N\u1ed9i dung \u0111\u01b0\u1ee3c chia th\u00e0nh m\u1ed9t s\u1ed1 kh\u1ed1i ti\u00eau chu\u1ea9n.<\/p>\n<h3>Nh\u1eadn d\u1ea1ng thi\u1ebft b\u1ecb<\/h3>\n<ul>\n<li><strong>Nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 m\u1eabu m\u00e3:<\/strong> nh\u00e3n hi\u1ec7u v\u00e0 s\u1ed1 model c\u1ee7a thi\u1ebft b\u1ecb.<\/li>\n<li><strong>S\u1ed1 s\u00ea-ri:<\/strong> m\u00e3 \u0111\u1ecbnh danh duy nh\u1ea5t li\u00ean k\u1ebft ch\u1ee9ng ch\u1ec9 v\u1edbi m\u1ed9t thi\u1ebft b\u1ecb v\u1eadt l\u00fd.<\/li>\n<li><strong>M\u00e3 kh\u00e1ch h\u00e0ng:<\/strong> m\u00e3 t\u00e0i s\u1ea3n ho\u1eb7c m\u00e3 h\u00e0ng t\u1ed3n kho n\u1ed9i b\u1ed9 c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu.<\/li>\n<li><strong>M\u00f4 t\u1ea3:<\/strong> lo\u1ea1i thi\u1ebft b\u1ecb \u2014 ch\u1eb3ng h\u1ea1n m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/accelerometer\/\">c\u1ea3m bi\u1ebfn gia t\u1ed1c<\/a>, m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-analyzer\/\">m\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/a>, m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/proximity-probe\/\">\u0111\u1ea7u d\u00f2 ti\u1ec7m c\u1eadn<\/a>, v.v.<\/li>\n<\/ul>\n<h3>D\u1eef li\u1ec7u hi\u1ec7u chu\u1ea9n<\/h3>\n<ul>\n<li><strong>\u0110\u1ed9 nh\u1ea1y \u0111o \u0111\u01b0\u1ee3c:<\/strong> gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf c\u1ee7a t\u1ef7 l\u1ec7 \u0111\u1ea7u ra tr\u00ean \u0111\u1ea7u v\u00e0o (mV\/g, pC\/g, v.v.).<\/li>\n<li><strong>\u0110\u1ed9 nh\u1ea1y danh ngh\u0129a:<\/strong> gi\u00e1 tr\u1ecb do nh\u00e0 s\u1ea3n xu\u1ea5t quy \u0111\u1ecbnh.<\/li>\n<li><strong>\u0110\u1ed9 l\u1ec7ch:<\/strong> ch\u00eanh l\u1ec7ch ph\u1ea7n tr\u0103m gi\u1eefa gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c v\u00e0 gi\u00e1 tr\u1ecb danh ngh\u0129a.<\/li>\n<li><strong>\u0110\u00e1p \u1ee9ng t\u1ea7n s\u1ed1:<\/strong> \u0110\u1ed9 nh\u1ea1y \u0111\u01b0\u1ee3c v\u1ebd \u0111\u1ed3 th\u1ecb ho\u1eb7c tr\u00ecnh b\u00e0y d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng theo t\u1ea7n s\u1ed1, x\u00e1c nh\u1eadn r\u1eb1ng c\u1ea3m bi\u1ebfn c\u00f3 \u0111\u00e1p \u1ee9ng ph\u1eb3ng tr\u00ean to\u00e0n d\u1ea3i t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3.<\/li>\n<li><strong>Ki\u1ec3m tra dung sai:<\/strong> k\u1ebft qu\u1ea3 \u0111\u1ea1t\/kh\u00f4ng \u0111\u1ea1t so v\u1edbi c\u00e1c gi\u1edbi h\u1ea1n quy \u0111\u1ecbnh.<\/li>\n<\/ul>\n<h3>Tuy\u00ean b\u1ed1 v\u1ec1 \u0111\u1ed9 kh\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111o<\/h3>\n<p>Kh\u00f4ng c\u00f3 ph\u00e9p \u0111o n\u00e0o l\u00e0 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i, v\u00e0 m\u1ed9t ch\u1ee9ng ch\u1ec9 \u0111\u00e1ng tin c\u1eady s\u1ebd n\u00eau r\u00f5 \u0111i\u1ec1u n\u00e0y. Tuy\u00ean b\u1ed1 v\u1ec1 \u0111\u1ed9 kh\u00f4ng ch\u1eafc ch\u1eafn \u0111\u1ecbnh l\u01b0\u1ee3ng c\u00e1c gi\u1edbi h\u1ea1n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ch\u00ednh qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n \u2014 v\u00ed d\u1ee5: \u201c\u00b12% v\u1edbi m\u1ee9c \u0111\u1ed9 tin c\u1eady 95%\u201d c\u00f9ng v\u1edbi h\u1ec7 s\u1ed1 bao ph\u1ee7 l\u00e0 <em>k<\/em> = 2. Con s\u1ed1 n\u00e0y l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ee9ng ch\u1ec9 ISO\/IEC 17025 v\u00e0 cho bi\u1ebft ph\u1ea7n n\u00e0o trong s\u1ef1 thay \u0111\u1ed5i quan s\u00e1t \u0111\u01b0\u1ee3c l\u00e0 th\u1ef1c t\u1ebf v\u00e0 ph\u1ea7n n\u00e0o ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 do \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n.<\/p>\n<h3>Th\u00f4ng tin v\u1ec1 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/h3>\n<p>Kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c l\u00e0 chu\u1ed7i b\u1eb1ng ch\u1ee9ng gi\u1ea5y t\u1edd li\u00ean t\u1ee5c, k\u1ebft n\u1ed1i k\u1ebft qu\u1ea3 \u0111o c\u1ee7a b\u1ea1n v\u1edbi m\u1ed9t ti\u00eau chu\u1ea9n tham chi\u1ebfu qu\u1ed1c gia. Gi\u1ea5y ch\u1ee9ng nh\u1eadn n\u00e0y li\u1ec7t k\u00ea c\u00e1c ti\u00eau chu\u1ea9n tham chi\u1ebfu \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng (k\u00e8m theo s\u1ed1 s\u00ea-ri ri\u00eang), l\u1ed9 tr\u00ecnh truy xu\u1ea5t l\u00ean \u0111\u1ebfn m\u1ed9t vi\u1ec7n \u0111o l\u01b0\u1eddng qu\u1ed1c gia nh\u01b0 NIST, c\u00f9ng v\u1edbi m\u1ed9t tuy\u00ean b\u1ed1 r\u00f5 r\u00e0ng v\u1ec1 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c. N\u1ebfu thi\u1ebfu chu\u1ed7i n\u00e0y, con s\u1ed1 \u0111\u1ed9 nh\u1ea1y ch\u1ec9 l\u00e0 m\u1ed9t tuy\u00ean b\u1ed1 su\u00f4ng.<\/p>\n<h3>Th\u00f4ng tin h\u00e0nh ch\u00ednh<\/h3>\n<ul>\n<li><strong>Ng\u00e0y hi\u1ec7u chu\u1ea9n<\/strong> and <strong>ng\u00e0y \u0111\u1ebfn h\u1ea1n<\/strong> \u2014 th\u1eddi \u0111i\u1ec3m \u0111\u00e3 th\u1ef1c hi\u1ec7n v\u00e0 th\u1eddi \u0111i\u1ec3m c\u1ea7n hi\u1ec7u chu\u1ea9n ti\u1ebfp theo.<\/li>\n<li><strong>Ph\u00f2ng th\u00ed nghi\u1ec7m hi\u1ec7u chu\u1ea9n<\/strong> t\u00ean v\u00e0 s\u1ed1 c\u00f4ng nh\u1eadn.<\/li>\n<li><strong>K\u1ef9 thu\u1eadt vi\u00ean<\/strong> ng\u01b0\u1eddi \u0111\u00e3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c v\u00e0 <strong>ng\u01b0\u1eddi ph\u00ea duy\u1ec7t<\/strong> ng\u01b0\u1eddi \u0111\u00e3 k\u00fd ph\u00ea duy\u1ec7t.<\/li>\n<li><strong>S\u1ed1 ch\u1ee9ng ch\u1ec9<\/strong> \u2014 m\u00e3 tham chi\u1ebfu duy nh\u1ea5t \u0111\u1ec3 l\u01b0u h\u1ed3 s\u01a1 v\u00e0 tra c\u1ee9u.<\/li>\n<\/ul>\n<h2>2. C\u00e1c lo\u1ea1i ch\u1ee9ng ch\u1ec9 hi\u1ec7u chu\u1ea9n<\/h2>\n<p>Kh\u00f4ng ph\u1ea3i ch\u1ee9ng ch\u1ec9 n\u00e0o c\u0169ng c\u00f3 gi\u00e1 tr\u1ecb nh\u01b0 nhau. Th\u00f4ng th\u01b0\u1eddng c\u00f3 ba c\u1ea5p \u0111\u1ed9, v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn c\u1ea5p \u0111\u1ed9 ph\u00f9 h\u1ee3p l\u00e0 s\u1ef1 c\u00e2n nh\u1eafc gi\u1eefa chi ph\u00ed v\u00e0 m\u1ee9c \u0111\u1ed9 tin c\u1eady m\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n c\u1ea7n.<\/p>\n<h3>Hi\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn<\/h3>\n<ul>\n<li>\u0110\u01b0\u1ee3c c\u1ea5p b\u1edfi m\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn theo ti\u00eau chu\u1ea9n ISO\/IEC 17025.<\/li>\n<li>C\u00f3 in logo v\u00e0 s\u1ed1 c\u1ee7a c\u01a1 quan c\u1ea5p ch\u1ee9ng nh\u1eadn.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o m\u1ee9c \u0111\u1ed9 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 \u0111\u1ed9 tin c\u1eady cao nh\u1ea5t.<\/li>\n<li>\u0110\u00e2y l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng v\u00e0 c\u00e1c cu\u1ed9c ki\u1ec3m to\u00e1n ch\u00ednh th\u1ee9c.<\/li>\n<li>Gi\u00e1 cao h\u01a1n, nh\u01b0ng \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/li>\n<\/ul>\n<h3>Hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/h3>\n<ul>\n<li>Kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn, nh\u01b0ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n tham chi\u1ebfu c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/li>\n<li>Ghi l\u1ea1i l\u1ed9 tr\u00ecnh truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/li>\n<li>\u00cdt mang t\u00ednh ch\u00ednh th\u1ee9c h\u01a1n so v\u1edbi hi\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u00e0 chi ph\u00ed th\u1ea5p h\u01a1n.<\/li>\n<li>Ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng.<\/li>\n<\/ul>\n<h3>Hi\u1ec7u chu\u1ea9n n\u1ed9i b\u1ed9<\/h3>\n<ul>\n<li>\u0110\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u01a1 s\u1edf theo c\u00e1c ti\u00eau chu\u1ea9n ri\u00eang c\u1ee7a m\u00ecnh.<\/li>\n<li>C\u00e1c ti\u00eau chu\u1ea9n \u0111\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n b\u1edfi m\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn.<\/li>\n<li>M\u1eabu ch\u1ee9ng ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/li>\n<li>\u0110i\u1ec1u n\u00e0y l\u00e0 \u0111\u1ee7, mi\u1ec5n l\u00e0 c\u00e1c quy tr\u00ecnh \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd v\u00e0 \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<\/ul>\n<h2>3. \u1ee8ng d\u1ee5ng d\u1eef li\u1ec7u hi\u1ec7u chu\u1ea9n<\/h2>\n<p>M\u1ed9t ch\u1ee9ng ch\u1ec9 b\u1ecb l\u01b0u \u0111i r\u1ed3i l\u00e3ng qu\u00ean l\u00e0 l\u00e3ng ph\u00ed gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3. C\u00e1c s\u1ed1 li\u1ec7u tr\u00ean \u0111\u00f3 t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u0111o l\u01b0\u1eddng.<\/p>\n<h3>\u00c1p d\u1ee5ng c\u00e1c ch\u1ec9nh s\u1eeda<\/h3>\n<p>Khi \u0111\u1ed9 nh\u1ea1y \u0111o \u0111\u01b0\u1ee3c kh\u00e1c v\u1edbi gi\u00e1 tr\u1ecb danh \u0111\u1ecbnh, h\u00e3y \u00e1p d\u1ee5ng h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh \u0111\u1ec3 \u0111\u01b0a k\u1ebft qu\u1ea3 \u0111o v\u1ec1 gi\u00e1 tr\u1ecb th\u1ef1c. V\u00ed d\u1ee5, n\u1ebfu ch\u1ee9ng ch\u1ec9 ghi nh\u1eadn gi\u00e1 tr\u1ecb th\u1ef1c l\u00e0 98 mV\/g so v\u1edbi gi\u00e1 tr\u1ecb danh \u0111\u1ecbnh l\u00e0 100 mV\/g, b\u1ea1n c\u1ea7n nh\u00e2n k\u1ebft qu\u1ea3 \u0111o v\u1edbi 100\/98 \u2014 t\u1ee9c l\u00e0 h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh +2%. C\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 l\u01b0u tr\u1eef h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh n\u00e0y trong b\u1ed9 nh\u1edb n\u1ed9i b\u1ed9, do \u0111\u00f3 n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng t\u1ef1 \u0111\u1ed9ng cho m\u1ed7i l\u1ea7n \u0111o.<\/p>\n<h3>\u0110\u00e1nh gi\u00e1 \u0111\u1ea1t\/kh\u00f4ng \u0111\u1ea1t<\/h3>\n<ul>\n<li>So s\u00e1nh gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c v\u1edbi gi\u1edbi h\u1ea1n dung sai theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/li>\n<li>D\u1ea3i dung sai ti\u00eau bi\u1ec3u c\u1ee7a c\u1ea3m bi\u1ebfn gia t\u1ed1c l\u00e0 \u00b15% v\u1ec1 \u0111\u1ed9 nh\u1ea1y.<\/li>\n<li>Trong gi\u1edbi h\u1ea1n cho ph\u00e9p: ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn.<\/li>\n<li>Ngo\u00e0i dung sai: thay th\u1ebf ho\u1eb7c ch\u1ea5p nh\u1eadn v\u1edbi m\u1ed9t hi\u1ec7u ch\u1ec9nh \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<\/ul>\n<h3>Xu h\u01b0\u1edbng hi\u1ec7u su\u1ea5t c\u1ea3m bi\u1ebfn<\/h3>\n<p>Vi\u1ec7c v\u1ebd bi\u1ec3u \u0111\u1ed3 \u0111\u1ed9 nh\u1ea1y d\u1ef1a tr\u00ean m\u1ed9t s\u1ed1 l\u1ea7n hi\u1ec7u chu\u1ea9n li\u00ean ti\u1ebfp s\u1ebd bi\u1ebfn c\u00e1c b\u00e1o c\u00e1o ri\u00eang l\u1ebb th\u00e0nh m\u1ed9t b\u1ee9c tranh t\u1ed5ng th\u1ec3. S\u1ef1 l\u1ec7ch d\u1ea7n \u0111\u1ec1u theo m\u1ed9t h\u01b0\u1edbng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o c\u1ea3m bi\u1ebfn \u0111ang l\u00e3o h\u00f3a v\u00e0 ti\u1ebfn g\u1ea7n \u0111\u1ebfn gi\u1edbi h\u1ea1n dung sai, gi\u00fap b\u1ea1n l\u00ean k\u1ebf ho\u1ea1ch thay th\u1ebf tr\u01b0\u1edbc khi thi\u1ebft b\u1ecb n\u00e0y kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u ki\u1ec3m tra ho\u1eb7c \u2014 t\u1ec7 h\u01a1n \u2014 \u00e2m th\u1ea7m l\u00e0m h\u1ecfng d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/baseline-data\/\">d\u1eef li\u1ec7u c\u01a1 s\u1edf<\/a> v\u00e0 l\u00e0m l\u1ec7ch m\u1ecdi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/trend-analysis\/\">ph\u00e2n t\u00edch xu h\u01b0\u1edbng<\/a> \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean \u0111\u00f3.<\/p>\n<h2>4. Ch\u1ee9ng ch\u1ec9 trong quy tr\u00ecnh c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/h2>\n<p>\u0110\u1ed1i v\u1edbi vi\u1ec7c ch\u1ea9n \u0111o\u00e1n h\u00e0ng ng\u00e0y v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a>, ch\u1ee9ng ch\u1ec9 ch\u00ednh l\u00e0 s\u1ef1 \u0111\u1ea3m b\u1ea3o th\u1ea7m l\u1eb7ng r\u1eb1ng c\u00e1c s\u1ed1 li\u1ec7u \u0111\u1eb1ng sau m\u1ed9t quy\u1ebft \u0111\u1ecbnh l\u00e0 ch\u00ednh x\u00e1c. Khi 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> \u0111o k\u00edch th\u01b0\u1edbc 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">bi\u00ean \u0111\u1ed9 v\u00e0 pha<\/a> c\u1ee7a m\u1ed9t r\u00f4-to, t\u00ednh to\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/influence-coefficient\/\">h\u1ec7 s\u1ed1 \u1ea3nh h\u01b0\u1edfng<\/a>, v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a> so v\u1edbi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-21940-11\/\">Ti\u00eau chu\u1ea9n ISO 21940-11<\/a> c\u1ea5p, m\u1ed7i con s\u1ed1 \u0111\u00f3 \u0111\u1ec1u c\u00f3 \u0111\u1ed9 tin c\u1eady k\u1ebf th\u1eeba t\u1eeb \u0111\u1ed9 nh\u1ea1y \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n c\u1ee7a c\u00e1c c\u1ea3m bi\u1ebfn gia t\u1ed1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c th\u1eddi gian c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/tachometer\/\">m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 quay<\/a>. M\u1ed9t b\u00e1o c\u00e1o c\u00e2n b\u1eb1ng ghi r\u00f5 \u201ctrong ph\u1ea1m vi G2.5 \u1edf 3000 v\u00f2ng\/ph\u00fat\u201d ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn n\u1ebfu c\u00e1c c\u1ea3m bi\u1ebfn d\u00f9ng \u0111\u1ec3 t\u1ea1o ra b\u00e1o c\u00e1o \u0111\u00f3 c\u00f3 gi\u1ea5y ch\u1ee9ng nh\u1eadn c\u00f2n hi\u1ec7u l\u1ef1c. Vi\u1ec7c ki\u1ec3m tra t\u00ecnh tr\u1ea1ng m\u00e1y m\u00f3c d\u1ef1a tr\u00ean m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iso-20816-1\/\">Ti\u00eau chu\u1ea9n ISO 20816-1<\/a> v\u00f9ng m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u0169ng d\u1ef1a tr\u00ean \u0111\u00fang n\u1ec1n t\u1ea3ng \u0111\u00f3.<\/p>\n<h2>5. Qu\u1ea3n l\u00fd ch\u1ee9ng ch\u1ec9 trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a ch\u00fang<\/h2>\n<h3>Th\u1eddi h\u1ea1n l\u01b0u tr\u1eef h\u1ed3 s\u01a1<\/h3>\n<p>L\u01b0u gi\u1eef m\u1ecdi ch\u1ee9ng ch\u1ec9 hi\u1ec7u chu\u1ea9n \u2014 t\u1ed1t nh\u1ea5t l\u00e0 v\u0129nh vi\u1ec5n \u2014 d\u01b0\u1edbi d\u1ea1ng \u0111i\u1ec7n t\u1eed v\u00e0\/ho\u1eb7c b\u1ea3n gi\u1ea5y, s\u1eafp x\u1ebfp theo s\u1ed1 s\u00ea-ri c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 truy c\u1eadp d\u1ec5 d\u00e0ng khi c\u00f3 ki\u1ec3m to\u00e1n. M\u1ed9t kho l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp khoa h\u1ecdc ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh gi\u1eefa vi\u1ec7c ho\u00e0n th\u00e0nh ki\u1ec3m to\u00e1n ch\u1ec9 trong n\u0103m ph\u00fat v\u00e0 vi\u1ec7c ph\u1ea3i t\u00ecm ki\u1ebfm m\u1ed9t c\u00e1ch v\u1ed9i v\u00e3.<\/p>\n<h3>H\u1ec7 th\u1ed1ng theo d\u00f5i<\/h3>\n<p>M\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c b\u1ea3ng t\u00ednh \u0111\u01a1n gi\u1ea3n n\u00ean theo d\u00f5i t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb, gi\u00e1m s\u00e1t ng\u00e0y \u0111\u1ebfn h\u1ea1n k\u00e8m theo c\u1ea3nh b\u00e1o tr\u01b0\u1edbc, l\u01b0u tr\u1eef d\u1eef li\u1ec7u hi\u1ec7u chu\u1ea9n trong qu\u00e1 kh\u1ee9 v\u00e0 hi\u1ec3n th\u1ecb tr\u1ea1ng th\u00e1i c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb \u2014 \u0111ang hi\u1ec7u chu\u1ea9n, qu\u00e1 h\u1ea1n ho\u1eb7c \u0111ang \u0111\u01b0\u1ee3c mang \u0111i hi\u1ec7u chu\u1ea9n.<\/p>\n<h3>Chu\u1ea9n b\u1ecb cho cu\u1ed9c ki\u1ec3m to\u00e1n<\/h3>\n<p>M\u1ed9t cu\u1ed9c ki\u1ec3m to\u00e1n \u0111\u1ea1t y\u00eau c\u1ea7u c\u00f3 ngh\u0129a l\u00e0 m\u1ecdi thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng, m\u1ecdi thi\u1ebft b\u1ecb \u0111\u1ec1u c\u00f3 gi\u1ea5y ch\u1ee9ng nh\u1eadn c\u00f2n hi\u1ec7u l\u1ef1c, kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb n\u00e0o qu\u00e1 h\u1ea1n, v\u00e0 t\u00ednh truy xu\u1ea5t ngu\u1ed3n g\u1ed1c \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7 t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i.<\/p>\n<h2>6. C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh<\/h2>\n<h3>Qu\u00e1 h\u1ea1n hi\u1ec7u chu\u1ea9n<\/h3>\n<p>Khi ch\u1ee9ng ch\u1ec9 h\u1ebft h\u1ea1n, c\u00e1c k\u1ebft qu\u1ea3 \u0111o \u0111\u1ea1c c\u1ee7a thi\u1ebft b\u1ecb v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt s\u1ebd kh\u00f4ng c\u00f2n gi\u00e1 tr\u1ecb v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ki\u1ec3m to\u00e1n, \u0111\u00f4i khi bu\u1ed9c b\u1ea1n ph\u1ea3i ti\u1ebfn h\u00e0nh \u0111o l\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n. Gi\u1ea3i ph\u00e1p l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng theo d\u00f5i s\u1ebd c\u1ea3nh b\u00e1o cho b\u1ea1n t\u1eeb r\u1ea5t s\u1edbm tr\u01b0\u1edbc ng\u00e0y h\u1ebft h\u1ea1n.<\/p>\n<h3>Gi\u1ea5y ch\u1ee9ng nh\u1eadn b\u1ecb m\u1ea5t<\/h3>\n<p>N\u1ebfu ch\u1ee9ng ch\u1ec9 b\u1ecb th\u1ea5t l\u1ea1c, ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ea5p ch\u1ee9ng ch\u1ec9 th\u01b0\u1eddng c\u00f3 th\u1ec3 c\u1ea5p l\u1ea1i b\u1ea3n sao \u2014 h\u1ea7u h\u1ebft c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ec1u l\u01b0u gi\u1eef h\u1ed3 s\u01a1 trong v\u00f2ng n\u0103m \u0111\u1ebfn m\u01b0\u1eddi n\u0103m, m\u1eb7c d\u00f9 h\u1ecd c\u00f3 th\u1ec3 thu ph\u00ed. Vi\u1ec7c l\u01b0u tr\u1eef b\u1ea3n sao l\u01b0u \u0111i\u1ec7n t\u1eed s\u1ebd gi\u00fap gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<h3>K\u1ebft qu\u1ea3 n\u1eb1m ngo\u00e0i gi\u1edbi h\u1ea1n cho ph\u00e9p<\/h3>\n<p>Khi m\u1ed9t ch\u1ee9ng ch\u1ec9 m\u1edbi cho th\u1ea5y thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, qu\u00fd v\u1ecb ph\u1ea3i \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c n\u00e0y \u0111\u1ed1i v\u1edbi c\u00e1c k\u1ebft qu\u1ea3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n k\u1ec3 t\u1eeb l\u1ea7n hi\u1ec7u chu\u1ea9n \u0111\u1ea1t chu\u1ea9n g\u1ea7n nh\u1ea5t. C\u00f3 th\u1ec3 ph\u1ea3i th\u1ef1c hi\u1ec7n l\u1ea1i c\u00e1c ph\u00e9p \u0111o quan tr\u1ecdng, \u0111\u1ed3ng th\u1eddi vi\u1ec7c \u0111i\u1ec1u tra v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c c\u1ea7n \u0111\u01b0\u1ee3c ghi ch\u00e9p l\u1ea1i.<\/p>\n<h2>7. Chi ph\u00ed v\u00e0 h\u1eadu c\u1ea7n<\/h2>\n<h3>Chi ph\u00ed hi\u1ec7u chu\u1ea9n<\/h3>\n<ul>\n<li><strong>\u0110\u01b0\u1ee3c c\u00f4ng nh\u1eadn:<\/strong> th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb kho\u1ea3ng 100 \u0111\u1ebfn h\u01a1n 500 \u0111\u01a1n v\u1ecb ti\u1ec1n t\u1ec7 cho m\u1ed7i c\u1ea3m bi\u1ebfn, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p.<\/li>\n<li><strong>Kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn:<\/strong> th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 50 \u0111\u1ebfn 200.<\/li>\n<li>Th\u01b0\u1eddng c\u00f3 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3m gi\u00e1 theo s\u1ed1 l\u01b0\u1ee3ng, v\u00ec v\u1eady h\u00e3y l\u1eadp ng\u00e2n s\u00e1ch cho vi\u1ec7c hi\u1ec7u chu\u1ea9n h\u1eb1ng n\u0103m cho to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<h3>Th\u1eddi gian ho\u00e0n th\u00e0nh<\/h3>\n<ul>\n<li>Th\u1eddi gian x\u1eed l\u00fd th\u00f4ng th\u01b0\u1eddng l\u00e0 t\u1eeb hai \u0111\u1ebfn b\u1ed1n tu\u1ea7n.<\/li>\n<li>D\u1ecbch v\u1ee5 kh\u1ea9n c\u1ea5p th\u01b0\u1eddng c\u00f3 m\u1ee9c ph\u00ed cao h\u01a1n.<\/li>\n<li>H\u00e3y l\u00ean k\u1ebf ho\u1ea1ch tr\u01b0\u1edbc \u0111\u1ec3 vi\u1ec7c hi\u1ec7u chu\u1ea9n kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1m s\u00e1t c\u1ee7a b\u1ea1n.<\/li>\n<li>H\u00e3y d\u1ef1 tr\u1eef s\u1eb5n c\u00e1c c\u1ea3m bi\u1ebfn d\u1ef1 ph\u00f2ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng trong th\u1eddi gian c\u00e1c thi\u1ebft b\u1ecb \u0111ang \u0111\u01b0\u1ee3c mang \u0111i hi\u1ec7u chu\u1ea9n.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, ch\u1ee9ng ch\u1ec9 hi\u1ec7u chu\u1ea9n l\u00e0 c\u00e1c t\u00e0i li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng ch\u1ee9ng minh \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb, thi\u1ebft l\u1eadp t\u00ednh truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u1ebft qu\u1ea3 \u0111o l\u01b0\u1eddng c\u0169ng nh\u01b0 ph\u00e2n t\u00edch xu h\u01b0\u1edbng hi\u1ec7u su\u1ea5t c\u1ee7a c\u1ea3m bi\u1ebfn. Vi\u1ec7c qu\u1ea3n l\u00fd ch\u1ee9ng ch\u1ec9 m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng \u2014 bao g\u1ed3m vi\u1ec7c n\u1eafm r\u00f5 n\u1ed9i dung, \u0111\u1ea3m b\u1ea3o m\u1ecdi thi\u1ebft b\u1ecb lu\u00f4n c\u00f3 ch\u1ee9ng ch\u1ec9 c\u00f2n hi\u1ec7u l\u1ef1c v\u00e0 l\u01b0u tr\u1eef h\u1ed3 s\u01a1 \u1edf n\u01a1i m\u00e0 ki\u1ec3m to\u00e1n vi\u00ean c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng tra c\u1ee9u \u2014 l\u00e0 y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n cho m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-monitoring\/\">gi\u00e1m s\u00e1t rung \u0111\u1ed9ng<\/a> ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e1ng tin c\u1eady v\u00e0 vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh.<\/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 ch\u1ee9ng ch\u1ec9 hi\u1ec7u chu\u1ea9n, t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c ch\u1ee9ng minh \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u1ea3m bi\u1ebfn v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c theo ti\u00eau chu\u1ea9n qu\u1ed1c gia, c\u1ea7n thi\u1ebft cho h\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a ph\u00e9p \u0111o.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-68","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/68","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\/68\/revisions"}],"predecessor-version":[{"id":101325,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/68\/revisions\/101325"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=68"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=68"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=68"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}