{"id":143,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/impact-testing\/"},"modified":"2026-05-23T22:36:55","modified_gmt":"2026-05-23T22:36:55","slug":"impact-testing","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/impact-testing\/","title":{"rendered":"Ki\u1ec3m tra t\u00e1c \u0111\u1ed9ng l\u00e0 g\u00ec? K\u1ef9 thu\u1eadt ph\u00e2n t\u00edch m\u00f4 h\u00ecnh"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 th\u1eed nghi\u1ec7m t\u00e1c \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\/143?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\/143?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\/143?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\/143?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\/143?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\/143?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\/143?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\/143?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\/143?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\/143?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\/143?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\/143?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\/143?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\/143?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>Ki\u1ec3m tra va \u0111\u1eadp<\/strong> \u2014 c\u00f2n g\u1ecdi l\u00e0 th\u1eed nghi\u1ec7m xung ho\u1eb7c ph\u00e2n t\u00edch modal t\u00e1c \u0111\u1ed9ng \u2014 l\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/modal-analysis\/\">ki\u1ec3m tra m\u00f4 h\u00ecnh<\/a> k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng m\u1ed9t b\u00faa t\u00e1c \u0111\u1ed9ng \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ec3 t\u00e1c d\u1ee5ng c\u00e1c xung l\u1ef1c b\u0103ng th\u00f4ng r\u1ed9ng l\u00ean m\u1ed9t c\u1ea5u tr\u00fac trong khi \u0111o c\u00e1c ph\u1ea3n \u1ee9ng k\u1ebft qu\u1ea3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> ph\u1ea3n \u1ee9ng v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/accelerometer\/\">c\u1ea3m bi\u1ebfn gia t\u1ed1c<\/a>. T\u1eeb c\u00e1c t\u00edn hi\u1ec7u l\u1ef1c l\u01b0\u1ee3ng v\u00e0 ph\u1ea3n \u1ee9ng, n\u00f3 t\u00ednh to\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/frequency-response-function\/\">ch\u1ee9c n\u0103ng \u0111\u00e1p \u1ee9ng t\u1ea7n s\u1ed1<\/a> (FRFs) cho th\u1ea5y c\u00e1ch k\u1ebft c\u1ea5u ph\u1ea3n \u1ee9ng \u1edf m\u1ed7i t\u1ea7n s\u1ed1, ti\u1ebft l\u1ed9 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/natural-frequency\/\">t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/a>, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/mode-shape\/\">h\u00ecnh d\u1ea1ng ch\u1ebf \u0111\u1ed9<\/a>, V\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/damping\/\">gi\u1ea3m ch\u1ea5n<\/a> t\u1ef7 l\u1ec7 \u2014 th\u00f4ng tin c\u1ea7n thi\u1ebft \u0111\u1ec3 hi\u1ec3u h\u00e0nh vi \u0111\u1ed9ng l\u1ef1c h\u1ecdc v\u00e0 ch\u1ea9n \u0111o\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a> v\u1ea5n \u0111\u1ec1.<\/p>\n<p>Ki\u1ec3m tra t\u00e1c \u0111\u1ed9ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c t\u1ebf tr\u00ean hi\u1ec7n tr\u01b0\u1eddng thay th\u1ebf cho ki\u1ec3m tra modal v\u1edbi b\u1ed9 rung \u0111\u1ed9ng. N\u00f3 cung c\u1ea5p th\u00f4ng tin t\u01b0\u01a1ng t\u1ef1 m\u00e0 kh\u00f4ng c\u1ea7n nh\u1eefng b\u1ed9 rung \u0111\u1ed9ng \u0111i\u1ec7n t\u1eeb n\u1eb7ng, \u0111\u1eaft ti\u1ec1n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb l\u1eafp \u0111\u1eb7t ph\u1ee9c t\u1ea1p m\u00e0 ki\u1ec3m tra v\u1edbi b\u1ed9 rung \u0111\u1ed9ng \u0111\u00f2i h\u1ecfi. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed9ng h\u01b0\u1edfng, x\u00e1c th\u1ef1c c\u00e1c s\u1eeda \u0111\u1ed5i k\u1ebft c\u1ea5u v\u00e0 t\u01b0\u01a1ng quan c\u00e1c m\u00f4 h\u00ecnh ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n trong c\u00f4ng vi\u1ec7c m\u00e1y m\u00f3c v\u00e0 \u0111\u1ed9ng l\u1ef1c h\u1ecdc k\u1ebft c\u1ea5u. N\u00f3 c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd \u0111\u1ebfn ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n h\u01a1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bump-test\/\">ki\u1ec3m tra va ch\u1ea1m<\/a>, s\u1eed d\u1ee5ng c\u00f9ng nguy\u00ean t\u1eafc xung \u0111\u1ec3 t\u00ecm m\u1ed9t t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean duy nh\u1ea5t.<\/p>\n<h2>1. Nguy\u00ean t\u1eafc C\u01a1 b\u1ea3n<\/h2>\n<p>Ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean m\u1ed9t s\u1ef1 th\u1eadt \u0111\u01a1n gi\u1ea3n: m\u1ed9t t\u00e1c \u0111\u1ed9ng ng\u1eafn, m\u1ea1nh b\u1ea5t k\u1ef3 k\u00edch th\u00edch m\u1ed9t d\u1ea3i t\u1ea7n s\u1ed1 r\u1ed9ng c\u00f9ng m\u1ed9t l\u00fac. M\u1ed9t c\u00fa \u0111\u1eadp b\u00faa ch\u1ec9 k\u00e9o d\u00e0i m\u1ed9t ho\u1eb7c hai mili gi\u00e2y ch\u1ee9a n\u0103ng l\u01b0\u1ee3ng tr\u1ea3i r\u1ed9ng kh\u00e1 \u0111\u1ec1u tr\u00ean m\u1ed9t d\u1ea3i t\u1ea7n s\u1ed1 r\u1ed9ng, v\u00ec v\u1eady n\u00f3 k\u00edch th\u00edch m\u1ecdi ch\u1ebf \u0111\u1ed9 trong d\u1ea3i \u0111\u00f3 \u0111\u1ed3ng th\u1eddi. B\u1eb1ng c\u00e1ch \u0111o l\u01b0\u1eddng c\u1ea3 l\u1ef1c \u0111\u1ea7u v\u00e0o v\u00e0 ph\u1ea3n \u1ee9ng \u0111\u1ea7u ra v\u00e0 chia c\u00e1i n\u00e0y cho c\u00e1i kia trong mi\u1ec1n t\u1ea7n s\u1ed1, b\u00e0i ki\u1ec3m tra t\u00e1ch bi\u1ec7t h\u00e0nh vi ri\u00eang c\u1ee7a k\u1ebft c\u1ea5u t\u1eeb c\u00fa \u0111\u1eadp c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u2014 k\u1ebft qu\u1ea3, FRF, l\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a ch\u00ednh k\u1ebft c\u1ea5u v\u00e0 \u0111\u1ed9c l\u1eadp v\u1edbi m\u1ee9c \u0111\u1ed9 b\u1ea1n \u0111\u00e1nh n\u00f3.<\/p>\n<h2>2. Thi\u1ebft b\u1ecb<\/h2>\n<h3>B\u00faa t\u00e1c \u0111\u1ed9ng c\u00f3 d\u1ee5ng c\u1ee5<\/h3>\n<ul>\n<li><strong>C\u1ea3m bi\u1ebfn l\u1ef1c:<\/strong> m\u1ed9t c\u1ea3m bi\u1ebfn \u00e1p \u0111i\u1ec7n trong \u0111\u1ea7u b\u00faa \u0111o l\u1ef1c t\u00e1c \u0111\u1ed9ng.<\/li>\n<li><strong>Kh\u1ed1i l\u01b0\u1ee3ng b\u00faa:<\/strong> 0,1\u20135 kg, l\u1ef1a ch\u1ecdn theo k\u00edch th\u01b0\u1edbc k\u1ebft c\u1ea5u v\u00e0 d\u1ea3i t\u1ea7n s\u1ed1 \u0111\u01b0\u1ee3c quan t\u00e2m.<\/li>\n<li><strong>\u0110\u1ea7u b\u00faa thay th\u1ebf \u0111\u01b0\u1ee3c:<\/strong> c\u1ee9ng (th\u00e9p), trung b\u00ecnh (nh\u1ef1a) v\u00e0 m\u1ec1m (cao su).<\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> m\u1ed9t t\u00edn hi\u1ec7u l\u1ef1c \u0111\u1ed3ng b\u1ed9 v\u1edbi ph\u00e9p \u0111o ph\u1ea3n \u1ee9ng.<\/li>\n<li><strong>Chi ph\u00ed \u0111i\u1ec3n h\u00ecnh:<\/strong> kho\u1ea3ng 500\u20133000 \u0111\u00f4 la.<\/li>\n<\/ul>\n<h3>C\u1ea3m bi\u1ebfn ph\u1ea3n \u1ee9ng<\/h3>\n<ul>\n<li>Nh\u1eefng gia t\u1ed1c k\u1ebf \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i c\u00e1c \u0111i\u1ec3m quan t\u00e2m.<\/li>\n<li>Ho\u1eb7c m\u1ed9t gia t\u1ed1c k\u1ebf di \u0111\u1ed9ng duy nh\u1ea5t ho\u1eb7c nhi\u1ec1u c\u1ea3m bi\u1ebfn c\u1ed1 \u0111\u1ecbnh.<\/li>\n<li>M\u1ed9t d\u1ea3i t\u1ea7n s\u1ed1 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u ki\u1ec3m tra.<\/li>\n<\/ul>\n<h3>Thu th\u1eadp d\u1eef li\u1ec7u<\/h3>\n<ul>\n<li>T\u1ed1i thi\u1ec3u hai k\u00eanh \u2014 l\u1ef1c v\u00e0 ph\u1ea3n \u1ee9ng.<\/li>\n<li>L\u1ea5y m\u1eabu \u0111\u1ed3ng th\u1eddi c\u00e1c k\u00eanh \u0111\u00f3 l\u00e0 c\u1ea7n thi\u1ebft.<\/li>\n<li>M\u1ed8T <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fft\/\">FFT<\/a> m\u00e1y ph\u00e2n t\u00edch ho\u1eb7c ph\u1ea7n m\u1ec1m ph\u00e2n t\u00edch modal chuy\u00ean d\u1ee5ng.<\/li>\n<li>T\u00ednh to\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/transfer-function\/\">h\u00e0m truy\u1ec1n<\/a> v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coherence\/\">\u0111\u1ed9 t\u01b0\u01a1ng quan<\/a>.<\/li>\n<\/ul>\n<h2>3. Quy Tr\u00ecnh Ki\u1ec3m Tra<\/h2>\n<h3>FRF \u0111i\u1ec3m \u0111\u01a1n<\/h3>\n<ol>\n<li><strong>G\u1eafn gia t\u1ed1c k\u1ebf<\/strong> t\u1ea1i v\u1ecb tr\u00ed \u0111\u00e1p \u1ee9ng.<\/li>\n<li><strong>Ch\u1ecdn \u0111\u1ea7u b\u00faa<\/strong> \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi k\u1ebft c\u1ea5u v\u00e0 d\u1ea3i t\u1ea7n s\u1ed1 m\u1ee5c ti\u00eau.<\/li>\n<li><strong>G\u00f5 v\u00e0o k\u1ebft c\u1ea5u<\/strong> v\u1edbi m\u1ed9t t\u00e1c \u0111\u1ed9ng v\u1eefng ch\u1eafc, nhanh ch\u00f3ng t\u1ea1i \u0111i\u1ec3m k\u00edch th\u00edch.<\/li>\n<li><strong>Ghi d\u1eef li\u1ec7u<\/strong> \u2014 t\u00edn hi\u1ec7u l\u1ef1c v\u00e0 ph\u1ea3n \u1ee9ng c\u00f9ng v\u1edbi nhau.<\/li>\n<li><strong>T\u00ednh to\u00e1n FRF:<\/strong> H(f) = Response(f) \/ Force(f).<\/li>\n<li><strong>Trung b\u00ecnh<\/strong> b\u1eb1ng c\u00e1ch l\u1eb7p l\u1ea1i 3\u201310 l\u1ea7n v\u00e0 t\u00ednh b\u00ecnh qu\u00e2n c\u00e1c FRF.<\/li>\n<li><strong>Ki\u1ec3m tra \u0111\u1ed9 t\u01b0\u01a1ng quan<\/strong> \u0111\u1ec3 x\u00e1c minh ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u (\u0111\u1ed9 k\u1ebft h\u1ee3p &gt; 0,9).<\/li>\n<\/ol>\n<h3>Ki\u1ec3m tra nhi\u1ec1u \u0111i\u1ec3m<\/h3>\n<ul>\n<li><strong>B\u00faa rove:<\/strong> t\u00e1c \u0111\u1ed9ng nhi\u1ec1u \u0111i\u1ec3m trong khi gi\u1eef b\u1ed9 gia t\u1ed1c k\u1ebf c\u1ed1 \u0111\u1ecbnh.<\/li>\n<li><strong>B\u1ed9 gia t\u1ed1c k\u1ebf rove:<\/strong> t\u00e1c \u0111\u1ed9ng m\u1ed9t \u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh trong khi di chuy\u1ec3n b\u1ed9 gia t\u1ed1c k\u1ebf.<\/li>\n<li><strong>K\u1ebft qu\u1ea3:<\/strong> C\u00e1c FRF t\u1eeb nhi\u1ec1u v\u1ecb tr\u00ed ti\u1ebft l\u1ed9 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/mode-shape\/\">h\u00ecnh d\u1ea1ng ch\u1ebf \u0111\u1ed9<\/a>.<\/li>\n<li><strong>Ki\u1ec3m tra d\u1ea1ng l\u01b0\u1edbi:<\/strong> l\u01b0\u1edbi \u0111i\u1ec3m c\u00f3 h\u1ec7 th\u1ed1ng cho ph\u00e9p kh\u1ea3o s\u00e1t to\u00e0n di\u1ec7n c\u1ea5u tr\u00fac.<\/li>\n<\/ul>\n<h2>4. L\u1ef1a ch\u1ecdn \u0111\u1ea7u b\u00faa<\/h2>\n<h3>T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn n\u1ed9i dung t\u1ea7n s\u1ed1<\/h3>\n<ul>\n<li><strong>\u0110\u1ea7u c\u1ee9ng (th\u00e9p):<\/strong> Th\u1eddi gian t\u00e1c \u0111\u1ed9ng ng\u1eafn, t\u1ea7n s\u1ed1 cao, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u1ea5u tr\u00fac c\u1ee9ng v\u00e0 t\u1ea7n s\u1ed1 cao (l\u00ean \u0111\u1ebfn 10+ kHz)<\/li>\n<li><strong>\u0110\u1ea7u ti\u1ebfp x\u00fac lo\u1ea1i trung b\u00ecnh (nylon\/Delrin):<\/strong> Th\u1eddi l\u01b0\u1ee3ng v\u1eeba ph\u1ea3i, ph\u1ed5 c\u00e2n b\u1eb1ng, m\u1ee5c \u0111\u00edch chung (\u0111\u1ebfn 2-5 kHz)<\/li>\n<li><strong>\u0110\u1ea7u m\u1ec1m (cao su):<\/strong> th\u1eddi gian ti\u1ebfp x\u00fac d\u00e0i, nh\u1ea5n m\u1ea1nh t\u1ea7n s\u1ed1 th\u1ea5p; ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u1ea5u tr\u00fac l\u1edbn, d\u1ebbo dai (t\u1edbi 500\u20131000 Hz).<\/li>\n<\/ul>\n<p>Nguy\u00ean l\u00fd \u1edf \u0111\u00e2y c\u0169ng gi\u1ed1ng nh\u01b0 nguy\u00ean l\u00fd c\u01a1 b\u1ea3n chi ph\u1ed1i qu\u00e1 tr\u00ecnh n\u00e0y: ti\u1ebfp x\u00fac ng\u1eafn v\u00e0 c\u1ee9ng \u0111\u00f4n n\u0103ng l\u01b0\u1ee3ng v\u00e0o d\u1ea3i t\u1ea7n s\u1ed1 r\u1ed9ng h\u01a1n v\u00e0 cao h\u01a1n, trong khi ti\u1ebfp x\u00fac m\u1ec1m v\u00e0 d\u00e0i h\u01a1n t\u1eadp trung n\u0103ng l\u01b0\u1ee3ng \u1edf t\u1ea7n s\u1ed1 th\u1ea5p. Do \u0111\u00f3, \u0111\u1ea7u ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c ch\u1ecdn \u0111\u1ec3 \u0111\u1eb7t n\u0103ng l\u01b0\u1ee3ng v\u00e0o v\u00f9ng t\u1ea7n s\u1ed1 n\u01a1i c\u00e1c mode quan t\u00e2m t\u1ed3n t\u1ea1i.<\/p>\n<h3>Kh\u1edbp v\u1edbi C\u1ea5u Tr\u00fac<\/h3>\n<ul>\n<li><strong>C\u1ea5u tr\u00fac nh\u1eb9:<\/strong> m\u1ed9t b\u00faa nh\u1ecf v\u1edbi \u0111\u1ea7u ti\u1ebfp x\u00fac m\u1ec1m, \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng v\u00e0 ti\u1ebfng rung.<\/li>\n<li><strong>C\u1ea5u tr\u00fac n\u1eb7ng:<\/strong> m\u1ed9t b\u00faa l\u1edbn v\u1edbi \u0111\u1ea7u ti\u1ebfp x\u00fac c\u1ee9ng h\u01a1n, \u0111\u1ec3 c\u00f3 k\u00edch th\u00edch \u0111\u1ee7.<\/li>\n<li><strong>Nguy\u00ean t\u1eafc chung:<\/strong> c\u1ea5u tr\u00fac ph\u1ea3i ph\u1ea3n \u1ee9ng r\u00f5 r\u00e0ng nh\u01b0ng kh\u00f4ng qu\u00e1 m\u1ee9c \u2014 gia t\u1ed1c \u0111\u1ec9nh kho\u1ea3ng 1\u201310 g l\u00e0 \u0111i\u1ec3n h\u00ecnh.<\/li>\n<\/ul>\n<h2>5. Ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u<\/h2>\n<h3>K\u1ef9 thu\u1eadt t\u00e1c \u0111\u1ed9ng t\u1ed1t<\/h3>\n<ul>\n<li>M\u1ed9t c\u00fa t\u00e1c \u0111\u1ed9ng nhanh, s\u1ea1ch s\u1ebd m\u00e0 kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng k\u00e9p.<\/li>\n<li>B\u00faa \u0111\u01b0\u1ee3c r\u00fat l\u1ea1i ngay l\u1eadp t\u1ee9c \u0111\u1ec3 n\u00f3 kh\u00f4ng ti\u1ebfp x\u00fac l\u00e2u.<\/li>\n<li>M\u1ed9t c\u00fa \u0111\u00e1nh vu\u00f4ng g\u00f3c v\u1edbi b\u1ec1 m\u1eb7t.<\/li>\n<li>V\u1ecb tr\u00ed t\u00e1c \u0111\u1ed9ng nh\u1ea5t qu\u00e1n.<\/li>\n<li>M\u1ee9c l\u1ef1c ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n<h3>X\u00e1c th\u1ef1c t\u00ednh nh\u1ea5t qu\u00e1n<\/h3>\n<ul>\n<li>The <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coherence\/\">\u0111\u1ed9 t\u01b0\u01a1ng quan<\/a> h\u00e0m s\u1ed1 ch\u1ec9 ra ch\u1ea5t l\u01b0\u1ee3ng ph\u00e9p \u0111o.<\/li>\n<li>Coherence g\u1ea7n 1,0 (&gt; 0,9) c\u00f3 ngh\u0129a l\u00e0 d\u1eef li\u1ec7u t\u1ed1t.<\/li>\n<li>\u0110\u1ed9 k\u1ebft h\u1ee3p th\u1ea5p ch\u1ec9 ra t\u00e1c \u0111\u1ed9ng k\u00e9m, nhi\u1ec5u, ho\u1eb7c phi tuy\u1ebfn.<\/li>\n<li>Lo\u1ea1i b\u1ecf c\u00e1c t\u00e1c \u0111\u1ed9ng k\u00e9m v\u00e0 l\u1eb7p l\u1ea1i b\u00e0i ki\u1ec3m tra.<\/li>\n<\/ul>\n<p>M\u1ed9t c\u00fa va ch\u1ea1m \u0111\u00f4i l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y nhi\u1ec5u ph\u1ed5 bi\u1ebfn nh\u1ea5t: n\u00f3 t\u1ea1o ra hai xung v\u00e0o c\u1ea5u tr\u00fac v\u00e0 l\u00e0m h\u1ecfng ph\u1ed5 \u0111\u1ea7u v\u00e0o, \u0111\u00e2y ch\u00ednh l\u00e0 lo\u1ea1i l\u1ed7i m\u00e0 t\u00ednh k\u1ebft h\u1ee3p r\u1ea5t t\u1ed1t trong vi\u1ec7c ph\u01a1i b\u00e0y \u2014 m\u1ed9t l\u00f5m trong t\u00ednh k\u1ebft h\u1ee3p \u1edf t\u1ea7n s\u1ed1 m\u00e0 b\u1ea1n quan t\u00e2m l\u00e0 t\u00edn hi\u1ec7u \u0111\u1ec3 lo\u1ea1i b\u1ecf trung b\u00ecnh \u0111\u00f3 v\u00e0 th\u1eed l\u1ea1i.<\/p>\n<h2>6. K\u1ebft qu\u1ea3 v\u00e0 Gi\u1ea3i th\u00edch<\/h2>\n<h3>Ch\u1ee9c n\u0103ng \u0111\u00e1p \u1ee9ng t\u1ea7n s\u1ed1<\/h3>\n<ul>\n<li>Bi\u1ec3u \u0111\u1ed3 \u0111\u1ed9 l\u1edbn cho th\u1ea5y s\u1ef1 khu\u1ebfch \u0111\u1ea1i so v\u1edbi t\u1ea7n s\u1ed1.<\/li>\n<li>C\u00e1c \u0111\u1ec9nh \u0111\u00e1nh d\u1ea5u t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean v\u00e0 c\u1ed9ng h\u01b0\u1edfng.<\/li>\n<li>Chi\u1ec1u cao \u0111\u1ec9nh ph\u1ea3n \u00e1nh h\u1ec7 s\u1ed1 khu\u1ebfch \u0111\u1ea1i, li\u00ean quan ngh\u1ecbch \u0111\u1ea3o v\u1edbi \u0111\u1ed9 gi\u1ea3m ch\u1ea5n.<\/li>\n<li>The <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> bi\u1ec3u \u0111\u1ed3 cho th\u1ea5y s\u1ef1 d\u1ecbch chuy\u1ec3n 180\u00b0 qua t\u1eebng c\u1ed9ng h\u01b0\u1edfng.<\/li>\n<\/ul>\n<h3>X\u00e1c \u0110\u1ecbnh T\u1ea7n S\u1ed1 T\u1ef1 Nhi\u00ean<\/h3>\n<ul>\n<li>Li\u1ec7t k\u00ea t\u1eebng \u0111\u1ec9nh trong FRF.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 \u0111\u1ea7u ti\u00ean th\u01b0\u1eddng l\u00e0 \u0111\u1ec9nh t\u1ea7n s\u1ed1 th\u1ea5p nh\u1ea5t.<\/li>\n<li>C\u00e1c mode cao h\u01a1n n\u1eb1m \u1edf t\u1ea7n s\u1ed1 cao h\u01a1n.<\/li>\n<li>So s\u00e1nh nh\u1eefng t\u1ea7n s\u1ed1 n\u00e0y v\u1edbi t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 ki\u1ec3m tra s\u1ef1 can thi\u1ec7p.<\/li>\n<\/ul>\n<h3>X\u00e1c \u0110\u1ecbnh H\u00ecnh D\u1ea1ng Mode<\/h3>\n<ul>\n<li>\u0110\u01b0\u1ee3c d\u1eabn xu\u1ea5t t\u1eeb th\u1eed nghi\u1ec7m \u0111a \u0111i\u1ec3m.<\/li>\n<li>C\u00e1c bi\u00ean \u0111\u1ed9 ph\u1ea3n \u1ee9ng t\u01b0\u01a1ng \u0111\u1ed1i t\u1ea1i c\u1ed9ng h\u01b0\u1edfng x\u00e1c \u0111\u1ecbnh m\u00f4 h\u00ecnh d\u1ecbch chuy\u1ec3n.<\/li>\n<li>Ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 t\u1ea1o ho\u1ea1t \u1ea3nh h\u00ecnh d\u1ea1ng.<\/li>\n<li>\u0110i\u1ec1u n\u00e0y x\u00e1c \u0111\u1ecbnh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/nodal-point\/\">n\u00fat dao \u0111\u1ed9ng<\/a> v\u00e0 c\u00e1c n\u00fat ch\u1ed1ng c\u1ee7a m\u1ed7i ch\u1ebf \u0111\u1ed9.<\/li>\n<\/ul>\n<h2>7. \u1ee8ng d\u1ee5ng trong Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 M\u00e1y m\u00f3c<\/h2>\n<h3>\u0110i\u1ec1u Tra C\u1ed9ng H\u01b0\u1edfng Khung<\/h3>\n<ul>\n<li>T\u00e1c \u0111\u1ed9ng v\u00e0o khung \u0111\u1ed9ng c\u01a1 ho\u1eb7c qu\u1ea1t.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/frame-resonance\/\">t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a khung<\/a>.<\/li>\n<li>So s\u00e1nh ch\u00fang v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/blade-passing-frequency\/\">t\u1ea7n s\u1ed1 c\u1eaft c\u00e1nh<\/a> v\u00e0 t\u1ea7n s\u1ed1 \u0111i\u1ec7n t\u1eeb c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n<li>N\u1ebfu t\u00ecm th\u1ea5y k\u1ebft qu\u1ea3 kh\u1edbp, c\u1ed9ng h\u01b0\u1edfng l\u00e0 v\u1ea5n \u0111\u1ec1.<\/li>\n<\/ul>\n<h3>Ki\u1ec3m tra n\u1ec1n m\u00f3ng<\/h3>\n<ul>\n<li>T\u00e1c \u0111\u1ed9ng v\u00e0o n\u1ec1n t\u1ea3ng ho\u1eb7c m\u00f3ng.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3.<\/li>\n<li>X\u00e1c minh \u0111\u1ee7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/foundation-stiffness\/\">\u0111\u1ed9 c\u1ee9ng<\/a> v\u00e0 s\u1ef1 t\u00e1ch bi\u1ec7t t\u1ea7n s\u1ed1.<\/li>\n<\/ul>\n<h3>So s\u00e1nh tr\u01b0\u1edbc\/sau<\/h3>\n<ul>\n<li>Ki\u1ec3m tra tr\u01b0\u1edbc khi s\u1eeda \u0111\u1ed5i c\u1ea5u tr\u00fac.<\/li>\n<li>Ki\u1ec3m tra l\u1ea1i sau \u0111\u00f3 \u2014 sau khi t\u0103ng \u0111\u1ed9 c\u1ee9ng, th\u00eam c\u1ea3n t\u1eafc l\u1ef1c, ho\u1eb7c thay \u0111\u1ed5i kh\u1ed1i l\u01b0\u1ee3ng.<\/li>\n<li>X\u00e1c minh r\u1eb1ng s\u1eeda \u0111\u1ed5i \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng mong mu\u1ed1n.<\/li>\n<li>L\u01b0\u1ee3ng h\u00f3a m\u1ee9c \u0111\u1ed9 c\u1ea3i thi\u1ec7n.<\/li>\n<\/ul>\n<h2>8. Ki\u1ec3m tra T\u00e1c \u0111\u1ed9ng t\u1ea1i Hi\u1ec7n tr\u01b0\u1eddng<\/h2>\n<p>V\u00ec n\u00f3 ch\u1ec9 c\u1ea7n m\u1ed9t b\u00faa \u0111\u01b0\u1ee3c \u0111o chu\u1ea9n v\u00e0 m\u1ed9t m\u00e1y ph\u00e2n t\u00edch hai k\u00eanh, ki\u1ec3m tra t\u00e1c \u0111\u1ed9ng t\u1ef1 nhi\u00ean n\u1eb1m trong b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a m\u1ed9t k\u1ef9 s\u01b0 hi\u1ec7n tr\u01b0\u1eddng c\u00f9ng v\u1edbi c\u00f4ng vi\u1ec7c rung \u0111\u1ed9ng th\u01b0\u1eddng xuy\u00ean. Khi m\u1ed9t m\u00e1y c\u00f3 vibration cao <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/running-speed\/\">t\u1ed1c \u0111\u1ed9 ch\u1ea1y<\/a> rung \u0111\u1ed9ng, c\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean th\u01b0\u1eddng l\u00e0 li\u1ec7u nguy\u00ean nh\u00e2n c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t l\u1ef1c nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> hay l\u00e0 m\u1ed9t c\u1ed9ng h\u01b0\u1edfng k\u1ebft c\u1ea5u l\u00e0m khu\u1ebfch \u0111\u1ea1i m\u1ed9t l\u1ef1c th\u00f4ng th\u01b0\u1eddng. M\u1ed9t m\u00e1y ph\u00e2n t\u00edch di \u0111\u1ed9ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o v\u00e0, khi nguy\u00ean nh\u00e2n l\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng, s\u1eeda l\u1ea1i b\u1eb1ng c\u00e1ch <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a>; m\u1ed9t b\u00e0i ki\u1ec3m tra t\u00e1c \u0111\u1ed9ng l\u00ean khung ho\u1eb7c m\u00f3ng c\u1ecdc s\u1ebd x\u00e1c \u0111\u1ecbnh xem li\u1ec7u m\u1ed9t rung \u0111\u1ed9ng d\u01b0 c\u00f2n l\u1ea1i b\u01b0\u1edbng b\u1ec9nh c\u00f3 \u0111ang b\u1ecb khu\u1ebfch \u0111\u1ea1i b\u1edfi m\u1ed9t t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean g\u1ea7n \u0111\u00f3 hay kh\u00f4ng \u2014 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn gi\u1eefa c\u00e2n b\u1eb1ng roto v\u00e0 gia c\u1ee9ng k\u1ebft c\u1ea5u.<\/p>\n<p>Th\u1eed nghi\u1ec7m t\u00e1c \u0111\u1ed9ng l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch ph\u01b0\u01a1ng th\u1ee9c th\u1ef1c t\u1ebf, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 ho\u00e0n to\u00e0n n\u1eb1m trong t\u1ea7m tay c\u1ee7a c\u00e1c chuy\u00ean gia rung \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn. Ch\u1ec9 c\u1ea7n m\u1ed9t chi\u1ebfc b\u00faa c\u00f3 c\u1ea3m bi\u1ebfn v\u00e0 m\u1ed9t m\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng, n\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c c\u1ed9ng h\u01b0\u1edfng k\u1ebft c\u1ea5u, x\u00e1c nh\u1eadn c\u00e1c s\u1eeda \u0111\u1ed5i, v\u00e0 cung c\u1ea5p \u0111\u1eb7c tr\u01b0ng \u0111\u1ed9ng l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ed9ng h\u01b0\u1edfng v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u00e1c thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u tr\u00ean c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y m\u00f3c v\u00e0 k\u1ebft c\u1ea5u.<\/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 th\u1eed nghi\u1ec7m va \u0111\u1eadp, s\u1eed d\u1ee5ng b\u00faa c\u00f3 g\u1eafn thi\u1ebft b\u1ecb \u0111\u1ec3 k\u00edch th\u00edch c\u00e1c c\u1ea5u tr\u00fac v\u00e0 \u0111o c\u00e1c h\u00e0m \u0111\u00e1p \u1ee9ng t\u1ea7n s\u1ed1 \u0111\u1ec3 ph\u00e2n t\u00edch m\u00f4 th\u1ee9c v\u00e0 m\u00f4 t\u1ea3 \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a c\u1ea5u tr\u00fac.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-143","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/143","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\/143\/revisions"}],"predecessor-version":[{"id":101287,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/143\/revisions\/101287"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}