{"id":66,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/bump-test\/"},"modified":"2026-05-23T22:33:04","modified_gmt":"2026-05-23T22:33:04","slug":"bump-test","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/bump-test\/","title":{"rendered":"Bump Test l\u00e0 g\u00ec? Ph\u00e2n t\u00edch m\u00f4 h\u00ecnh t\u00e1c \u0111\u1ed9ng"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 Bump Testing<\/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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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\/66?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>ki\u1ec3m tra va ch\u1ea1m<\/strong> \u2014 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u1eed nghi\u1ec7m t\u00e1c \u0111\u1ed9ng ho\u1eb7c th\u1eed nghi\u1ec7m b\u00faa \u2014 l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt th\u1eed nghi\u1ec7m \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/natural-frequency\/\">t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/a> and <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/damping\/\">gi\u1ea3m ch\u1ea5n<\/a> \u0111\u1eb7c t\u00ednh c\u1ee7a m\u1ed9t c\u1ea5u tr\u00fac ho\u1eb7c m\u00e1y b\u1eb1ng c\u00e1ch t\u00e1c \u0111\u1ed9ng v\u00e0o n\u00f3 b\u1eb1ng b\u00faa (c\u00f3 ho\u1eb7c kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb \u0111o) v\u00e0 \u0111o ph\u1ea3n \u1ee9ng t\u1ef1 do k\u1ebft qu\u1ea3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/accelerometer\/\">c\u1ea3m bi\u1ebfn gia t\u1ed1c<\/a>. M\u1ed9t t\u00e1c \u0111\u1ed9ng m\u1ea1nh duy nh\u1ea5t k\u00edch th\u00edch t\u1ea5t c\u1ea3 c\u00e1c ch\u1ebf \u0111\u1ed9 c\u1ea5u tr\u00fac c\u00f9ng m\u1ed9t l\u00fac, v\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fft\/\">FFT<\/a> c\u1ee7a ph\u1ea3n \u1ee9ng ti\u1ebft l\u1ed9 nh\u1eefng t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean \u0111\u00f3 d\u01b0\u1edbi d\u1ea1ng c\u00e1c \u0111\u1ec9nh trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">ph\u1ed5 t\u1ea7n s\u1ed1<\/a>. \u0110\u00f3 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c t\u1ebf nh\u1ea5t cho vi\u1ec7c c\u00e2n b\u1eb1ng t\u1ea1i ch\u1ed7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/modal-analysis\/\">ki\u1ec3m tra m\u00f4 h\u00ecnh<\/a> v\u00ec n\u00f3 ch\u1ec9 c\u1ea7n c\u00f3 m\u1ed9t c\u00e1i b\u00faa v\u00e0 m\u1ed9t b\u1ed9 ph\u00e2n t\u00edch rung \u0111\u1ed9ng \u2014 kh\u00f4ng c\u1ea7n nh\u1eefng b\u1ed9 k\u00edch th\u00edch \u0111i\u1ec7n \u0111\u1ed9ng \u0111\u1eaft ti\u1ec1n v\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft l\u1eadp ph\u1ee9c t\u1ea1p. K\u1ebft qu\u1ea3 l\u00e0 n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng li\u00ean t\u1ee5c \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/resonance\/\">s\u1ef1 c\u1ed9ng h\u01b0\u1edfng<\/a> v\u1ea5n \u0111\u1ec1, x\u00e1c minh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/structural-resonance\/\">c\u1ed9ng h\u01b0\u1edfng c\u1ea5u tr\u00fac<\/a>, v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng c\u00e1c t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c t\u00e1ch an to\u00e0n kh\u1ecfi c\u00e1c t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: Th\u1eed nghi\u1ec7m Bump l\u00e0 g\u00ec?<\/h2>\n<p>Nguy\u00ean t\u1eafc \u0111\u1eb1ng sau m\u1ed9t th\u1eed nghi\u1ec7m bump l\u00e0 t\u00e1c \u0111\u1ed9ng \u0111\u00f3, v\u1ec1 m\u1eb7t to\u00e1n h\u1ecdc, l\u00e0 m\u1ed9t xung r\u1ea5t ng\u1eafn ch\u1ee9a n\u0103ng l\u01b0\u1ee3ng tr\u00ean m\u1ed9t d\u1ea3i t\u1ea7n s\u1ed1 r\u1ed9ng c\u00f9ng m\u1ed9t l\u00fac. Khi n\u0103ng l\u01b0\u1ee3ng broadband \u0111\u00f3 \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn m\u1ed9t c\u1ea5u tr\u00fac, m\u1ecdi ch\u1ebf \u0111\u1ed9 c\u00f3 t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean n\u1eb1m trong d\u1ea3i xung s\u1ebd b\u1eaft \u0111\u1ea7u rung \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi. C\u1ea5u tr\u00fac sau \u0111\u00f3 &#8220;rung xu\u1ed1ng&#8221; \u1edf nh\u1eefng t\u1ea7n s\u1ed1 m\u00e0 n\u00f3 \u01b0a th\u00edch, v\u00e0 ph\u1ea3n \u1ee9ng suy gi\u1ea3m \u2014 \u0111\u01b0\u1ee3c ghi l\u1ea1i b\u1edfi m\u00e1y gia t\u1ed1c k\u1ebf \u2014 mang d\u1ea5u v\u00e2n tay c\u1ee7a nh\u1eefng ch\u1ebf \u0111\u1ed9 \u0111\u00f3. Bi\u1ebfn \u0111\u1ed5i qu\u00e1 tr\u00ecnh rung xu\u1ed1ng sang mi\u1ec1n t\u1ea7n s\u1ed1 bi\u1ebfn m\u1ed7i ch\u1ebf \u0111\u1ed9 th\u00e0nh m\u1ed9t \u0111\u1ec9nh, v\u00ec v\u1eady m\u1ed9t c\u00fa g\u00f5 duy nh\u1ea5t c\u00f3 th\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 khung m\u00e1y, b\u1ec7 \u0111\u1ebf ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng trong v\u00e0i gi\u00e2y. \u0110\u00f3 l\u00e0 ng\u01b0\u1eddi anh em th\u00e2n thi\u1ec7n v\u1edbi th\u1ef1c \u0111\u1ecba c\u1ee7a ng\u00e0nh r\u1ed9ng h\u01a1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/impact-testing\/\">th\u1eed nghi\u1ec7m va \u0111\u1eadp<\/a>.<\/p>\n<h2>2. Thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft<\/h2>\n<h3>B\u00faa t\u00e1c \u0111\u1ed9ng<\/h3>\n<p>L\u1ef1a ch\u1ecdn b\u00faa s\u1ebd quy\u1ebft \u0111\u1ecbnh k\u1ebft qu\u1ea3 l\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng hay ch\u1ec9 \u0111\u1ecbnh t\u00ednh.<\/p>\n<h4>B\u00faa c\u00f3 d\u1ee5ng c\u1ee5 (\u01afu ti\u00ean)<\/h4>\n<ul>\n<li>M\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u1ef1c \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong \u0111\u1ea7u b\u00faa \u0111o l\u1ef1c t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp.<\/li>\n<li>\u0110i\u1ec1u n\u00e0y cho ph\u00e9p m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/transfer-function\/\">h\u00e0m truy\u1ec1n<\/a> (ph\u1ea3n \u1ee9ng chia cho l\u1ef1c) v\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/frequency-response-function\/\">ch\u1ee9c n\u0103ng \u0111\u00e1p \u1ee9ng t\u1ea7n s\u1ed1<\/a> \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n.<\/li>\n<li>C\u00e1c k\u1ebft qu\u1ea3 l\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/li>\n<li>Chi ph\u00ed \u0111i\u1ec3n h\u00ecnh: $500\u20133.000.<\/li>\n<\/ul>\n<h4>Kh\u00f4ng c\u00f3 nh\u1ea1c c\u1ee5 (\u0110\u01a1n gi\u1ea3n)<\/h4>\n<ul>\n<li>M\u1ed9t c\u00e1i b\u00faa th\u01b0\u1eddng xuy\u00ean, m\u1ed9t c\u00e1i b\u00faa cao su, ho\u1eb7c th\u1eadm ch\u00ed m\u1ed9t c\u00fa t\u00e1c \u0111\u1ed9ng b\u1eb1ng tay s\u1ebd ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c.<\/li>\n<li>Ch\u1ec9 ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c \u0111o, kh\u00f4ng ph\u1ea3i l\u1ef1c.<\/li>\n<li>N\u00f3 cho ph\u00e9p nh\u1eadn d\u1ea1ng t\u1ea7n s\u1ed1 \u0111\u1ecbnh t\u00ednh \u2014 v\u1ecb tr\u00ed c\u1ee7a c\u00e1c \u0111\u1ec9nh, nh\u01b0ng kh\u00f4ng ph\u1ea3i \u0111\u1ed9 l\u1edbn tuy\u1ec7t \u0111\u1ed1i c\u1ee7a ch\u00fang tr\u00ean m\u1ed9t \u0111\u01a1n v\u1ecb l\u1ef1c.<\/li>\n<li>\u0110i\u1ec1u n\u00e0y ho\u00e0n to\u00e0n \u0111\u1ee7 cho nhi\u1ec1u \u1ee9ng d\u1ee5ng t\u1ea1i ch\u1ed7.<\/li>\n<li>Mi\u1ec5n ph\u00ed, ho\u1eb7c chi ph\u00ed r\u1ea5t th\u1ea5p.<\/li>\n<\/ul>\n<h3>\u0110o l\u01b0\u1eddng ph\u1ea3n \u1ee9ng<\/h3>\n<ul>\n<li>M\u1ed9t accelerometer g\u1eafn t\u1ea1i \u0111i\u1ec3m \u0111o ph\u1ea3n \u1ee9ng quan t\u00e2m.<\/li>\n<li>K\u1ebft n\u1ed1i v\u1edbi m\u1ed9t m\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng ho\u1eb7c thi\u1ebft b\u1ecb thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<li>Kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch FFT l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e2n gi\u1ea3i c\u00e1c \u0111\u1ec9nh.<\/li>\n<\/ul>\n<h3>Ph\u00e2n t\u00edch<\/h3>\n<ul>\n<li>FFT c\u1ee7a t\u00edn hi\u1ec7u ph\u1ea3n \u1ee9ng.<\/li>\n<li>C\u00e1c \u0111\u1ec9nh t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean.<\/li>\n<li>Chi\u1ec1u r\u1ed9ng \u0111\u1ec9nh l\u00e0 ch\u1ec9 b\u00e1o c\u1ee7a gi\u1ea3m ch\u1ea5n.<\/li>\n<\/ul>\n<h2>3. Quy Tr\u00ecnh Ki\u1ec3m Tra<\/h2>\n<h3>Ki\u1ec3m tra va ch\u1ea1m c\u01a1 b\u1ea3n<\/h3>\n<ol>\n<li><strong>G\u1eafn accelerometer:<\/strong> t\u1ea1i \u0111i\u1ec3m \u0111o ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c ch\u1ecdn.<\/li>\n<li><strong>Thi\u1ebft l\u1eadp m\u00e1y ph\u00e2n t\u00edch:<\/strong> \u1edf ch\u1ebf \u0111\u1ed9 FFT, tr\u00ean d\u1ea3i t\u1ea7n s\u1ed1 th\u00edch h\u1ee3p cho c\u1ea5u tr\u00fac.<\/li>\n<li><strong>\u0110\u00e1nh v\u00e0o c\u1ea5u tr\u00fac:<\/strong> m\u1ed9t l\u1ef1c t\u00e1c \u0111\u1ed9ng ch\u1eafc ch\u1eafn duy nh\u1ea5t v\u1edbi c\u00e1i b\u00faa.<\/li>\n<li><strong>Ghi l\u1ea1i ph\u1ea3n \u1ee9ng:<\/strong> ghi l\u1ea1i suy gi\u1ea3m rung \u0111\u1ed9ng.<\/li>\n<li><strong>L\u1eb7p l\u1ea1i:<\/strong> nhi\u1ec1u l\u1ef1c t\u00e1c \u0111\u1ed9ng \u0111\u1ec3 l\u1ea5y trung b\u00ecnh \u2014 ba \u0111\u1ebfn m\u01b0\u1eddi l\u00e0 \u0111i\u1ec3n h\u00ecnh \u2014 \u0111\u1ec3 l\u00e0m m\u1ecbn s\u1ef1 thay \u0111\u1ed5i gi\u1eefa c\u00e1c l\u1ea7n \u0111\u00e1nh.<\/li>\n<li><strong>Ph\u00e2n t\u00edch:<\/strong> FFT k\u1ebft qu\u1ea3 cho th\u1ea5y c\u00e1c \u0111\u1ec9nh t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean.<\/li>\n<\/ol>\n<h3>Ki\u1ec3m tra n\u00e2ng cao<\/h3>\n<ul>\n<li>C\u00e1c ph\u00e9p \u0111o t\u1ea1i nhi\u1ec1u \u0111i\u1ec3m ph\u1ea3n \u1ee9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/mode-shape\/\">h\u00ecnh d\u1ea1ng ch\u1ebf \u0111\u1ed9<\/a>.<\/li>\n<li>B\u00faa \u0111o c\u00f3 d\u1ee5ng c\u1ee5 cho c\u00e1c h\u00e0m truy\u1ec1n \u0111\u1ecbnh l\u01b0\u1ee3ng<\/li>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coherence\/\">S\u1ef1 m\u1ea1ch l\u1ea1c<\/a> ph\u00e2n t\u00edch \u0111\u1ec3 x\u00e1c th\u1ef1c ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a d\u1eef li\u1ec7u \u0111o \u0111\u01b0\u1ee3c.<\/li>\n<li>T\u00ednh to\u00e1n H\u00e0m \u0110\u00e1p \u1ee8ng T\u1ea7n S\u1ed1 (FRF) \u0110\u1ea7y \u0110\u1ee7.<\/li>\n<\/ul>\n<h2>4. \u1ee8ng d\u1ee5ng<\/h2>\n<h3>Nh\u1eadn d\u1ea1ng c\u1ed9ng h\u01b0\u1edfng<\/h3>\n<p>\u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. Th\u1eed nghi\u1ec7m x\u00e1c \u0111\u1ecbnh c\u00e1c t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a c\u1ea5u tr\u00fac&#8217;s, sau \u0111\u00f3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi c\u00e1c t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u2014 1\u00d7, 2\u00d7, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/blade-passing-frequency\/\">t\u1ea7n s\u1ed1 c\u00e1nh c\u1eaft qua<\/a>, v.v. \u2014 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem c\u1ed9ng h\u01b0\u1edfng c\u00f3 ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho rung \u0111\u1ed9ng cao hay kh\u00f4ng, v\u00e0 h\u01b0\u1edbng d\u1eabn chi\u1ebfn l\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i. N\u00f3 c\u0169ng l\u00e0 ph\u1ea7n t\u01b0\u01a1ng \u1ee9ng t\u1ef1 nhi\u00ean v\u1edbi m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/run-up-analysis\/\">t\u0103ng t\u1ed1c<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/coastdown-analysis\/\">b\u1edd bi\u1ec3n<\/a> ki\u1ec3m tra, ki\u1ec3m tra ph\u00e1t hi\u1ec7n ra nh\u1eefng c\u1ed9ng h\u01b0\u1edfng t\u01b0\u01a1ng t\u1ef1 trong khi ch\u00ednh m\u00e1y qu\u00e9t qua t\u1ed1c \u0111\u1ed9.<\/p>\n<h3>Ch\u1ea9n \u0111o\u00e1n c\u1ea5u tr\u00fac<\/h3>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e0nh ph\u1ea7n y\u1ebfu ho\u1eb7c qu\u00e1 m\u1ec1m d\u1ebbo.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/looseness\/\">l\u1ecfng l\u1ebbo<\/a> ho\u1eb7c c\u00e1c c\u1ea5u tr\u00fac n\u1ee9t, c\u00f3 th\u1ec3 d\u1ecbch chuy\u1ec3n ho\u1eb7c chia t\u00e1ch c\u00e1c \u0111\u1ec9nh d\u1ef1 ki\u1ebfn.<\/li>\n<li>\u0110\u00e1nh gi\u00e1 n\u1ec1n t\u1ea3ng ho\u1eb7c c\u00e1ch l\u1eafp \u0111\u1eb7t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/stiffness\/\">\u0111\u1ed9 c\u1ee9ng<\/a>.<\/li>\n<li>Cung c\u1ea5p so s\u00e1nh tr\u01b0\u1edbc\/sau \u0111\u1ec3 x\u00e1c th\u1ef1c m\u1ed9t s\u1eeda \u0111\u1ed5i c\u1ea5u tr\u00fac.<\/li>\n<\/ul>\n<h3>Ki\u1ec3m tra m\u00f4 h\u00ecnh<\/h3>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean, h\u00ecnh d\u1ea1ng ch\u1ebf \u0111\u1ed9 v\u00e0 l\u00e0m d\u00e3n c\u00f9ng l\u00fac.<\/li>\n<li>X\u00e1c th\u1ef1c c\u00e1c m\u00f4 h\u00ecnh ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n d\u1ef1a tr\u00ean d\u1eef li\u1ec7u \u0111o th\u1ef1c t\u1ebf.<\/li>\n<li>T\u1ed1i \u01b0u h\u00f3a thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u.<\/li>\n<\/ul>\n<h2>5. Gi\u1ea3i th\u00edch<\/h2>\n<h3>X\u00e1c \u0111\u1ecbnh t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean<\/h3>\n<ul>\n<li>C\u00e1c \u0111\u1ec9nh trong ph\u1ed5 \u0111\u00e1p \u1ee9ng t\u00e1c \u0111\u1ed9ng l\u00e0 nh\u1eefng t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean.<\/li>\n<li>C\u00e1c \u0111\u1ec9nh s\u1eafc n\u00e9t ch\u1ec9 ra t\u1eaft d\u1eadp th\u1ea5p \u2014 v\u00e0 do \u0111\u00f3 c\u00f3 kh\u1ea3 n\u0103ng g\u1eb7p v\u1ea5n \u0111\u1ec1 c\u1ed9ng h\u01b0\u1edfng.<\/li>\n<li>C\u00e1c \u0111\u1ec9nh r\u1ed9ng ch\u1ec9 ra t\u1eaft d\u1eadp cao, n\u01a1i c\u1ed9ng h\u01b0\u1edfng \u00edt quan tr\u1ecdng h\u01a1n.<\/li>\n<li>Nhi\u1ec1u \u0111\u1ec9nh c\u00f3 ngh\u0129a l\u00e0 c\u00f3 nhi\u1ec1u ch\u1ebf \u0111\u1ed9 hi\u1ec7n di\u1ec7n.<\/li>\n<\/ul>\n<h3>\u0110\u00e1nh gi\u00e1 r\u1ee7i ro c\u1ed9ng h\u01b0\u1edfng<\/h3>\n<ul>\n<li>N\u1ebfu t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean ph\u00f9 h\u1ee3p v\u1edbi t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng trong kho\u1ea3ng kho\u1ea3ng \u00b120%, c\u00f3 nguy c\u01a1 c\u1ed9ng h\u01b0\u1edfng.<\/li>\n<li>N\u1ebfu ch\u00fang \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch t\u1ed1t \u2014 c\u00e1ch nhau kho\u1ea3ng 30% \u2014 \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng l\u00e0 an to\u00e0n.<\/li>\n<li>Chi\u1ec1u cao c\u1ee7a \u0111\u1ec9nh ch\u1ec9 ra bao nhi\u00eau khu\u1ebfch \u0111\u1ea1i \u0111\u1ec3 d\u1ef1 ki\u1ebfn.<\/li>\n<\/ul>\n<h3>\u01af\u1edbc t\u00ednh gi\u1ea3m ch\u1ea5n<\/h3>\n<ul>\n<li>\u0110o chi\u1ec1u r\u1ed9ng \u0111\u1ec9nh t\u1ea1i n\u1eeda chi\u1ec1u cao t\u1ed1i \u0111a c\u1ee7a n\u00f3.<\/li>\n<li>T\u00ednh to\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/damping-ratio-calculator\/\">h\u1ec7 s\u1ed1 gi\u1ea3m ch\u1ea5n<\/a> t\u1eeb b\u0103ng th\u00f4ng \u0111\u00f3 (ph\u01b0\u01a1ng ph\u00e1p n\u1eeda c\u00f4ng su\u1ea5t).<\/li>\n<li>Ngo\u00e0i ra, r\u00fat ra n\u00f3 t\u1eeb t\u1ed1c \u0111\u1ed9 suy gi\u1ea3m c\u1ee7a ringdown trong mi\u1ec1n th\u1eddi gian.<\/li>\n<\/ul>\n<h2>6. \u01afu \u0111i\u1ec3m v\u00e0 Gi\u1edbi h\u1ea1n<\/h2>\n<p>S\u1ef1 h\u1ea5p d\u1eabn c\u1ee7a b\u00e0i ki\u1ec3m tra va ch\u1ea1m l\u00e0 t\u00ednh th\u1ef1c ti\u1ec5n thu\u1ea7n t\u00fay c\u1ee7a n\u00f3, nh\u01b0ng n\u00f3 mang theo nh\u1eefng s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i m\u00e0 m\u1ed9t nh\u00e0 ph\u00e2n t\u00edch n\u00ean t\u00f4n tr\u1ecdng.<\/p>\n<h3>Thu\u1eadn l\u1ee3i<\/h3>\n<ul>\n<li><strong>S\u1ef1 \u0111\u01a1n gi\u1ea3n:<\/strong> thi\u1ebft b\u1ecb t\u1ed1i thi\u1ec3u, thi\u1ebft l\u1eadp trong v\u00e0i ph\u00fat, kh\u00f4ng c\u1ea7n \u0111i\u1ec7n \u0111\u1ec3 k\u00edch th\u00edch, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n h\u1ea7u nh\u01b0 \u1edf b\u1ea5t k\u1ef3 n\u01a1i n\u00e0o, b\u1ea5t k\u1ef3 l\u00fac n\u00e0o.<\/li>\n<li><strong>K\u00edch th\u00edch d\u1ea3i r\u1ed9ng:<\/strong> m\u1ed9t l\u1ea7n t\u00e1c \u0111\u1ed9ng k\u00edch th\u00edch m\u1ed9t d\u1ea3i t\u1ea7n s\u1ed1 r\u1ed9ng c\u00f9ng m\u1ed9t l\u00fac, v\u00ec v\u1eady t\u1ea5t c\u1ea3 c\u00e1c ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong m\u1ed9t b\u00e0i ki\u1ec3m tra duy nh\u1ea5t \u2014 nhanh h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p qu\u00e9t h\u00ecnh sin.<\/li>\n<li><strong>T\u00ednh th\u1ef1c ti\u1ec5n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng:<\/strong> kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb n\u1eb7ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n, n\u00f3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u00e1y m\u00f3c \u0111\u00e3 l\u1eafp \u0111\u1eb7t, v\u00e0 n\u00f3 \u0111\u1ee7 nhanh cho c\u00e1c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/troubleshooting\/\">kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/a>.<\/li>\n<\/ul>\n<h3>H\u1ea1n ch\u1ebf<\/h3>\n<ul>\n<li><strong>Kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i:<\/strong> l\u1ef1c t\u00e1c \u0111\u1ed9ng thay \u0111\u1ed5i gi\u1eefa c\u00e1c c\u00fa \u0111\u1eadp; l\u1ea5y trung b\u00ecnh t\u1eeb nhi\u1ec1u t\u00e1c \u0111\u1ed9ng gi\u00fap c\u1ea3i thi\u1ec7n, v\u00e0 b\u00faa \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t c\u1ea3m bi\u1ebfn cung c\u1ea5p l\u1ef1c nh\u1ea5t qu\u00e1n, \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng.<\/li>\n<li><strong>Quang ph\u1ed5 l\u1ef1c:<\/strong> ph\u1ed5 c\u1ee7a t\u00e1c \u0111\u1ed9ng ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a b\u00faa v\u00e0 \u0111\u1ed9 c\u1ee9ng m\u0169i &mdash; m\u0169i m\u1ec1m truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng ch\u1ee7 y\u1ebfu v\u00e0o t\u1ea7n s\u1ed1 th\u1ea5p, m\u0169i c\u1ee9ng v\u00e0o t\u1ea7n s\u1ed1 cao &mdash; v\u00ec v\u1eady m\u1ed9t c\u00e1i b\u00faa duy nh\u1ea5t c\u00f3 th\u1ec3 kh\u00f4ng k\u00edch th\u00edch \u0111\u1ec1u t\u1ea5t c\u1ea3 c\u00e1c t\u1ea7n s\u1ed1.<\/li>\n<li><strong>M\u1ee9c l\u1ef1c th\u1ea5p:<\/strong> b\u00e0i ki\u1ec3m tra kh\u00f4ng th\u1ec3 t\u00e1i t\u1ea1o c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng t\u1ea3i cao, v\u00ec v\u1eady c\u00e1c phi tuy\u1ebfn t\u00ednh ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea3i c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c k\u00edch th\u00edch, l\u00e0m cho n\u00f3 kh\u00f4ng ph\u00f9 h\u1ee3p cho ki\u1ec3m tra ph\u1ea3n \u1ee9ng m\u1ee9c cao.<\/li>\n<\/ul>\n<h2>7. Ki\u1ec3m tra Bump trong C\u00f4ng vi\u1ec7c Rotor Th\u1ef1c ti\u1ec5n<\/h2>\n<p>Bump testing v\u00e0 rotor <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">c\u00e2n b\u1eb1ng<\/a> c\u00f3 li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd trong th\u1ef1c t\u1ebf, b\u1edfi v\u00ec m\u1ed9t c\u1ea5u tr\u00fac c\u00f3 t\u00ednh c\u1ed9ng h\u01b0\u1edfng g\u1ea7n t\u1ed1c \u0111\u1ed9 ch\u1ea1y s\u1ebd gi\u1ea3 m\u1ea1o th\u00e0nh &mdash; ho\u1eb7c ph\u00f3ng \u0111\u1ea1i d\u1eef d\u1ed9i &mdash; m\u1ed9t r\u00f5 r\u00e0ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a>. Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n c\u00e1c s\u1eeda ch\u1eefa, m\u1ed9t k\u1ef9 s\u01b0 n\u00ean x\u00e1c nh\u1eadn r\u1eb1ng c\u1ea5u tr\u00fac h\u1ed7 tr\u1ee3 kh\u00f4ng c\u00f3 c\u1ed9ng h\u01b0\u1edfng; n\u1ebfu kh\u00f4ng th\u00ec <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 bi\u00ean \u0111\u1ed9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e2n b\u1eb1ng s\u1ebd b\u1ecb bi\u1ebfn d\u1ea1ng g\u1ea7n v\u00f9ng t\u1edbi h\u1ea1n n\u00e0y. 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 bi\u00ean \u0111\u1ed9 1\u00d7 v\u00e0 pha c\u1ea7n thi\u1ebft cho c\u00e2n b\u1eb1ng m\u1ed9t m\u1eb7t ph\u1eb3ng v\u00e0 hai m\u1eb7t ph\u1eb3ng, v\u00e0 c\u00f9ng c\u00e1c gia t\u1ed1c k\u1ebf c\u00f3 th\u1ec3 ghi l\u1ea1i s\u1ef1 suy gi\u1ea3m bump-test \u0111\u1ec3 x\u00e1c minh r\u1eb1ng t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a b\u1ec7 ho\u1eb7c n\u1ec1n t\u1ea3ng n\u1eb1m r\u00f5 r\u00e0ng kh\u1ecfi t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng. N\u00f3i t\u00f3m l\u1ea1i, ki\u1ec3m tra bump l\u00e0 m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u01b0ng m\u1ea1nh m\u1ebd \u0111\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3 t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean c\u1ee7a c\u1ea5u tr\u00fac v\u00e0 c\u1ed9ng h\u01b0\u1edfng v\u1edbi ch\u1ec9 c\u00f3 m\u1ed9t chi\u1ebfc b\u00faa v\u00e0 m\u1ed9t b\u1ed9 ph\u00e2n t\u00edch &mdash; m\u1ed9t c\u00f4ng c\u1ee5 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n c\u1ed9ng h\u01b0\u1edfng, x\u00e1c nh\u1eadn c\u00e1c s\u1eeda \u0111\u1ed5i, v\u00e0 ch\u1ea1y c\u00e1c cu\u1ed9c kh\u1ea3o s\u00e1t modal nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb ki\u1ec3m tra chuy\u00ean bi\u1ec7t.<\/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 ch\u1ea1m, \u0111\u1eadp v\u00e0o c\u00e1c c\u1ea5u tr\u00fac b\u1eb1ng b\u00faa \u0111\u1ec3 k\u00edch th\u00edch t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean, x\u00e1c \u0111\u1ecbnh c\u1ed9ng h\u01b0\u1edfng v\u00e0 th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch m\u00f4 th\u1ee9c m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb l\u1eafc chuy\u00ean d\u1ee5ng.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-66","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/66","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\/66\/revisions"}],"predecessor-version":[{"id":101275,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/66\/revisions\/101275"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=66"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=66"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}