{"id":160,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/magnetic-pull\/"},"modified":"2026-07-03T09:54:32","modified_gmt":"2026-07-03T09:54:32","slug":"magnetic-pull","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/magnetic-pull\/","title":{"rendered":"L\u1ef1c k\u00e9o t\u1eeb l\u00e0 g\u00ec? L\u1ef1c t\u1eeb kh\u00f4ng c\u00e2n b\u1eb1ng trong \u0111\u1ed9ng c\u01a1"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 l\u1ef1c k\u00e9o t\u1eeb trong \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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\/160?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>L\u1ef1c k\u00e9o t\u1eeb t\u00ednh<\/strong> \u2014 c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u1ef1c k\u00e9o t\u1eeb t\u00ednh kh\u00f4ng c\u00e2n b\u1eb1ng, ho\u1eb7c UMP \u2014 l\u00e0 m\u1ed9t l\u1ef1c \u0111i\u1ec7n t\u1eeb h\u01b0\u1edbng t\u00e2m r\u00f2ng ph\u00e1t tri\u1ec3n trong c\u00e1c \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n khi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/air-gap\/\">kho\u1ea3ng tr\u1ed1ng kh\u00f4ng kh\u00ed<\/a> gi\u1eefa rotor v\u00e0 stator kh\u00f4ng \u0111\u1ec1u. Khi rotor n\u1eb1m kh\u00f4ng t\u00e2m trong l\u1ed7 stator, kho\u1ea3ng c\u00e1ch thu h\u1eb9p m\u1ed9t b\u00ean v\u00e0 m\u1edf r\u1ed9ng b\u00ean kia. V\u00ec l\u1ef1c h\u00fat t\u1eeb t\u00ednh thay \u0111\u1ed5i ngh\u1ecbch \u0111\u1ea3o v\u1edbi b\u00ecnh ph\u01b0\u01a1ng c\u1ee7a kho\u1ea3ng c\u00e1ch, l\u1ef1c tr\u00ean b\u00ean kho\u1ea3ng c\u00e1ch h\u1eb9p m\u1ea1nh h\u01a1n nhi\u1ec1u, t\u1ea1o ra m\u1ed9t l\u1ef1c k\u00e9o r\u00f2ng k\u00e9o rotor v\u1ec1 ph\u00eda \u0111\u00f3. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t li\u00ean k\u1ebft gi\u1eefa c\u01a1 h\u1ecdc <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/eccentricity\/\">s\u1ef1 l\u1eadp d\u1ecb<\/a> v\u00e0 l\u1ef1c \u0111i\u1ec7n t\u1eeb m\u00e0, n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, c\u00f3 th\u1ec3 t\u1ef1 t\u0103ng c\u01b0\u1eddng.<\/p>\n<p>L\u1ef1c h\u00fat t\u1eeb th\u01b0\u1eddng t\u1ea1o ra <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> \u1edf c\u00e1c t\u1ea7n s\u1ed1 li\u00ean quan \u0111\u1ebfn \u0111i\u1ec7n l\u01b0\u1edbi \u2014 \u0111i\u1ec3n h\u00ecnh nh\u1ea5t l\u00e0 \u1edf hai l\u1ea7n t\u1ea7n s\u1ed1 \u0111i\u1ec7n l\u01b0\u1edbi (120 Hz v\u1edbi ngu\u1ed3n 60 Hz, 100 Hz v\u1edbi ngu\u1ed3n 50 Hz) khi \u0111\u1ed9 l\u1ec7ch t\u00e2m l\u00e0 t\u0129nh \u2014 c\u00f3 th\u1ec3 l\u00e0m l\u1ec7ch r\u00f4to \u0111\u00e1ng k\u1ec3, t\u0103ng t\u1ed1c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-wear\/\">m\u00f2n \u1ed5 tr\u1ee5c<\/a>, v\u00e0 trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng d\u1eabn \u0111\u1ebfn ti\u1ebfp x\u00fac th\u1ea3m h\u1ecda rotor-stator. Hi\u1ec3u r\u00f5 v\u1ec1 n\u00f3 l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/motor-defects\/\">l\u1ed7i \u0111\u1ed9ng c\u01a1<\/a> \u0111\u00fang c\u00e1ch.<\/p>\n<h2>1. C\u01a1 ch\u1ebf V\u1eadt l\u00fd<\/h2>\n<h3>Kho\u1ea3ng c\u00e1ch kh\u00f4ng kh\u00ed \u0111\u1ec1u (\u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng)<\/h3>\n<ul>\n<li>Rotor t\u00e2m trong l\u1ed7 stator.<\/li>\n<li>Kho\u1ea3ng c\u00e1ch kh\u00f4ng kh\u00ed b\u1eb1ng nhau quanh to\u00e0n b\u1ed9 chu vi (th\u01b0\u1eddng l\u00e0 0,3\u20131,5 mm).<\/li>\n<li>C\u00e1c l\u1ef1c t\u1eeb t\u00ednh \u1edf hai b\u00ean \u0111\u1ed1i di\u1ec7n c\u00e2n b\u1eb1ng v\u00e0 tri\u1ec7t ti\u00eau l\u1eabn nhau.<\/li>\n<li>L\u1ef1c h\u01b0\u1edbng t\u00e2m r\u00f2ng \u2248 kh\u00f4ng.<\/li>\n<li>Rung \u0111\u1ed9ng \u0111i\u1ec7n t\u1eeb t\u1ed1i thi\u1ec3u.<\/li>\n<\/ul>\n<h3>Kho\u1ea3ng c\u00e1ch kh\u00f4ng kh\u00ed l\u1ec7ch t\u00e2m (\u0111i\u1ec1u ki\u1ec7n UMP)<\/h3>\n<p>Khi rotor ch\u1ea1y kh\u00f4ng t\u00e2m:<\/p>\n<ol>\n<li><strong>L\u1ec7ch khe h\u1edf kh\u00f4ng \u0111\u1ec1u:<\/strong> m\u1ed9t b\u00ean thu h\u1eb9p (v\u00ed d\u1ee5 0,5 mm) trong khi b\u00ean \u0111\u1ed1i di\u1ec7n m\u1edf r\u1ed9ng (v\u00ed d\u1ee5 1,0 mm).<\/li>\n<li><strong>Lu\u1eadt ngh\u1ecbch \u0111\u1ea3o b\u00ecnh ph\u01b0\u01a1ng:<\/strong> l\u1ef1c t\u1eeb t\u00ednh \u221d 1\/kho\u1ea3ng c\u00e1ch\u00b2, do \u0111\u00f3 l\u1ef1c \u1edf b\u00ean h\u1eb9p l\u1edbn h\u01a1n nhi\u1ec1u.<\/li>\n<li><strong>L\u1ef1c t\u1ed5ng h\u1ee3p:<\/strong> c\u00e1c l\u1ef1c kh\u00f4ng c\u00e2n b\u1eb1ng kh\u00f4ng c\u00f2n tri\u1ec7t ti\u00eau l\u1eabn nhau, \u0111\u1ec3 l\u1ea1i m\u1ed9t l\u1ef1c k\u00e9o r\u00f2ng h\u01b0\u1edbng v\u1ec1 ph\u00eda kho\u1ea3ng c\u00e1ch h\u1eb9p nh\u1ea5t.<\/li>\n<li><strong>K\u00edch c\u1ee1:<\/strong> c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi h\u00e0ng tr\u0103m \u0111\u1ebfn h\u00e0ng ngh\u00ecn pound ngay c\u1ea3 trong c\u00e1c \u0111\u1ed9ng c\u01a1 c\u00f3 k\u00edch th\u01b0\u1edbc v\u1eeba ph\u1ea3i.<\/li>\n<li><strong>Ph\u01b0\u01a1ng h\u01b0\u1edbng:<\/strong> lu\u00f4n h\u01b0\u1edbng v\u1ec1 ph\u00eda c\u00f3 kho\u1ea3ng c\u00e1ch nh\u1ecf nh\u1ea5t.<\/li>\n<\/ol>\n<h3>T\u1ea1i sao g\u1ea5p \u0111\u00f4i t\u1ea7n s\u1ed1 l\u01b0\u1edbi?<\/h3>\n<p>M\u1ed9t th\u00e0nh ph\u1ea7n m\u1ea1nh \u1edf 2\u00d7 t\u1ea7n s\u1ed1 \u0111i\u1ec7n l\u01b0\u1edbi l\u00e0 d\u1ea5u hi\u1ec7u kinh \u0111i\u1ec3n c\u1ee7a UMP do \u0111\u1ed9 l\u1ec7ch t\u00e2m c\u1ed1 \u0111\u1ecbnh (t\u0129nh) g\u00e2y ra:<\/p>\n<ul>\n<li>Ngu\u1ed3n ba pha c\u00e2n b\u1eb1ng t\u1ea1o ra m\u1ed9t t\u1eeb tr\u01b0\u1eddng quay c\u00f3 bi\u00ean \u0111\u1ed9 v\u1ec1 c\u01a1 b\u1ea3n kh\u00f4ng \u0111\u1ed5i \u2014 b\u1ea3n th\u00e2n t\u1eeb tr\u01b0\u1eddng kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 dao \u0111\u1ed9ng l\u00ean xu\u1ed1ng.<\/li>\n<li>Tuy nhi\u00ean, l\u1ef1c t\u1eeb h\u01b0\u1edbng k\u00ednh (Maxwell) t\u1ea1i b\u1ea5t k\u1ef3 \u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh n\u00e0o tr\u00ean stator \u0111\u1ec1u t\u1ef7 l\u1ec7 v\u1edbi b\u00ecnh ph\u01b0\u01a1ng m\u1eadt \u0111\u1ed9 t\u1eeb th\u00f4ng c\u1ee5c b\u1ed9 (B\u00b2); v\u00ec m\u1eadt \u0111\u1ed9 t\u1eeb th\u00f4ng t\u1ea1i \u0111i\u1ec3m \u0111\u00f3 dao \u0111\u1ed9ng theo t\u1ea7n s\u1ed1 l\u01b0\u1edbi \u0111i\u1ec7n, n\u00ean l\u1ef1c h\u01b0\u1edbng k\u00ednh c\u1ee5c b\u1ed9 dao \u0111\u1ed9ng v\u1edbi t\u1ea7n s\u1ed1 g\u1ea5p 2 l\u1ea7n t\u1ea7n s\u1ed1 l\u01b0\u1edbi \u0111i\u1ec7n.<\/li>\n<li>Khi khe h\u1edf \u0111\u1ed3ng \u0111\u1ec1u, c\u00e1c dao \u0111\u1ed9ng l\u1ef1c \u0111\u00f3 \u0111\u1ed1i x\u1ee9ng quanh l\u1ed7 stato v\u00e0 ph\u1ea7n l\u1edbn tri\u1ec7t ti\u00eau nhau; \u0111\u1ed9 l\u1ec7ch t\u00e2m t\u0129nh ph\u00e1 v\u1ee1 t\u00ednh \u0111\u1ed1i x\u1ee9ng, \u0111\u1ec3 l\u1ea1i l\u1ef1c dao \u0111\u1ed9ng thu\u1ea7n \u2014 v\u00e0 rung \u0111\u1ed9ng \u2014 \u1edf 2\u00d7f.<\/li>\n<li>\u0110\u1ed9ng c\u01a1 60 Hz \u2192 rung \u0111\u1ed9ng 120 Hz; \u0111\u1ed9ng c\u01a1 50 Hz \u2192 rung \u0111\u1ed9ng 100 Hz.<\/li>\n<li>\u0110\u1ed9 l\u1ec7ch t\u00e2m \u0111\u1ed9ng (khe h\u1edf h\u1eb9p quay c\u00f9ng tr\u1ee5c) c\u01b0 x\u1eed kh\u00e1c: n\u00f3 ch\u1ee7 y\u1ebfu xu\u1ea5t hi\u1ec7n \u1edf t\u1ed1c \u0111\u1ed9 ch\u1ea1y 1\u00d7 v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/pole-pass-frequency\/\">t\u1ea7n s\u1ed1 \u0111i qua c\u1ef1c<\/a> c\u00e1c sideband h\u01a1n l\u00e0 m\u1ed9t \u0111\u1ec9nh 2\u00d7f r\u00f5 n\u00e9t.<\/li>\n<\/ul>\n<p>Kh\u00f4ng c\u00f3 m\u1ed9t \u0111\u1ec9nh \u0111\u01a1n l\u1ebb n\u00e0o t\u1ef1 n\u00f3 l\u00e0 b\u1eb1ng ch\u1ee9ng. B\u00e3o h\u00f2a t\u1eeb, r\u00e3nh stato v\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng \u0111i\u1ec7n \u00e1p ngu\u1ed3n c\u0169ng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan \u0111\u1ebfn \u0111i\u1ec7n l\u01b0\u1edbi, v\u00ec v\u1eady m\u1ed9t \u0111\u1ec9nh 2\u00d7f t\u0103ng cao n\u00ean \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn b\u1eb1ng ki\u1ec3m tra d\u00f2ng \u0111i\u1ec7n, t\u1ea3i\/kh\u00f4ng t\u1ea3i v\u00e0 khe h\u1edf kh\u00f4ng kh\u00ed tr\u01b0\u1edbc khi k\u1ebft lu\u1eadn l\u00e0 UMP.<\/p>\n<p>\u0110i\u1ec1u n\u00e0y \u0111\u1eb7t UMP v\u1eefng ch\u1eafc trong gia \u0111\u00ecnh c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/electrical-faults\/\">s\u1ef1 c\u1ed1 \u0111i\u1ec7n<\/a>, kh\u00e1c bi\u1ec7t v\u1edbi c\u00e1c ngu\u1ed3n ho\u00e0n to\u00e0n c\u01a1 h\u1ecdc ngay c\u1ea3 khi tri\u1ec7u ch\u1ee9ng \u2014 m\u1ed9t \u0111\u1ec9nh 2\u00d7 m\u1ea1nh \u2014 tr\u00f4ng t\u01b0\u01a1ng t\u1ef1 ngay t\u1eeb c\u00e1i nh\u00ecn \u0111\u1ea7u ti\u00ean.<\/p>\n<h2>2. Nguy\u00ean nh\u00e2n c\u1ee7a L\u1ef1c k\u00e9o T\u1eeb kh\u00f4ng c\u00e2n b\u1eb1ng<\/h2>\n<h3>\u0110\u1ed9 m\u00f2n \u1ed5 tr\u1ee5c<\/h3>\n<ul>\n<li>Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a s\u1ef1 ph\u00e1t tri\u1ec3n UMP.<\/li>\n<li>Kho\u1ea3ng tr\u1ed1ng v\u00f2ng bi cho ph\u00e9p r\u00f4to ch\u1ea1y l\u1ec7ch t\u00e2m.<\/li>\n<li>Tr\u1ecdng l\u1ef1c k\u00e9o r\u00f4to xu\u1ed1ng, gi\u1ea3m kho\u1ea3ng c\u00e1ch kh\u00f4ng kh\u00ed d\u01b0\u1edbi c\u00f9ng.<\/li>\n<li>UMP sau \u0111\u00f3 k\u00e9o r\u00f4to l\u1ec7ch t\u00e2m h\u01a1n n\u1eefa.<\/li>\n<li>Ph\u1ea3n h\u1ed3i t\u00edch c\u1ef1c: UMP t\u0103ng t\u1ed1c \u0111\u1ed9 s\u1ef1 m\u00e0i m\u00f2n v\u00f2ng bi ch\u00ednh x\u00e1c l\u00e0 nguy\u00ean nh\u00e2n c\u1ee7a n\u00f3.<\/li>\n<\/ul>\n<h3>Dung sai trong s\u1ea3n xu\u1ea5t<\/h3>\n<ul>\n<li><strong>\u0110\u1ed9 l\u1ec7ch t\u00e2m c\u1ee7a r\u00f4to:<\/strong> r\u00f4to kh\u00f4ng ho\u00e0n to\u00e0n tr\u00f2n, ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh tr\u00ean tr\u1ee5c c\u1ee7a n\u00f3.<\/li>\n<li><strong>\u0110\u1ed9 l\u1ec7ch t\u00e2m c\u1ee7a l\u1ed7 stator:<\/strong> l\u1ed7 khoan kh\u00f4ng \u0111\u1ed3ng t\u00e2m v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t l\u1eafp.<\/li>\n<li><strong>L\u1ed7i l\u1eafp r\u00e1p:<\/strong> c\u00e1c n\u1eafp \u0111\u1ea7u kh\u00f4ng th\u1eb3ng h\u00e0ng, ho\u1eb7c r\u00f4to b\u1ecb l\u1ec7ch trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p.<\/li>\n<li><strong>T\u00edch l\u0169y dung sai:<\/strong> s\u1ef1 t\u00edch l\u0169y c\u00e1c l\u1ed7i nh\u1ecf c\u1ed9ng l\u1ea1i th\u00e0nh \u0111\u1ed9 l\u1ec7ch t\u00e2m c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng.<\/li>\n<\/ul>\n<h3>Nguy\u00ean nh\u00e2n v\u1ec1 m\u1eb7t v\u1eadn h\u00e0nh<\/h3>\n<ul>\n<li><strong>S\u1ef1 t\u0103ng tr\u01b0\u1edfng nhi\u1ec7t:<\/strong> s\u1ef1 gi\u00e3n n\u1edf kh\u00e1c bi\u1ec7t l\u00e0m x\u00e1o tr\u1ed9n t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a kho\u1ea3ng h\u1edf.<\/li>\n<li><strong>Bi\u1ebfn d\u1ea1ng khung:<\/strong> <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/soft-foot\/\">ch\u00e2n m\u1ec1m<\/a> ho\u1eb7c \u1ee9ng su\u1ea5t l\u1eafp r\u00e1p l\u00e0m bi\u1ebfn d\u1ea1ng khung.<\/li>\n<li><strong>\u0110\u1ed9 v\u00f5ng tr\u1ee5c:<\/strong> t\u1ea3i tr\u1ecdng ho\u1eb7c l\u1ef1c kh\u1edbp n\u1ed1i u\u1ed1n tr\u1ee5c.<\/li>\n<li><strong>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 n\u1ec1n t\u1ea3ng:<\/strong> s\u1ef1 l\u00fan ho\u1eb7c tho\u00e1i h\u00f3a thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a motor.<\/li>\n<\/ul>\n<h2>3. T\u00e1c \u0111\u1ed9ng v\u00e0 H\u1eadu qu\u1ea3<\/h2>\n<h3>\u1ea2nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp<\/h3>\n<ul>\n<li><strong>L\u1ef1c t\u00e2m tr\u00ean rotor:<\/strong> m\u1ed9t l\u1ef1c h\u00fat li\u00ean t\u1ee5c v\u1ec1 m\u1ed9t ph\u00eda.<\/li>\n<li><strong>Qu\u00e1 t\u1ea3i \u1ed5 tr\u1ee5c:<\/strong> m\u1ed9t l\u1ef1c \u0111\u1ee1 mang t\u1ea3i t\u1eeb tr\u01b0\u1eddng ph\u1ee5.<\/li>\n<li><strong>\u0110\u1ed9 rung \u1edf 2\u00d7f:<\/strong> m\u1ed9t th\u00e0nh ph\u1ea7n \u0111i\u1ec7n t\u1eeb gia t\u0103ng.<\/li>\n<li><strong>\u0110\u1ed9 v\u00f5ng tr\u1ee5c:<\/strong> l\u1ef1c t\u1eeb u\u1ed1n cong tr\u1ee5c, l\u00e0m t\u00ecnh tr\u1ea1ng l\u1ec7ch t\u00e2m tr\u1edf n\u00ean t\u1ed3i t\u1ec7 h\u01a1n.<\/li>\n<\/ul>\n<h3>C\u01a1 ch\u1ebf h\u1ecfng h\u00f3c ti\u1ebfn tri\u1ec3n<\/h3>\n<p>UMP c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ed9t chu k\u1ef3 h\u1ecfng h\u00f3c t\u1ef1 khu\u1ebfch \u0111\u1ea1i:<\/p>\n<ol>\n<li>L\u1ec7ch t\u00e2m ban \u0111\u1ea7u (t\u1eeb hao m\u00f2n l\u1ef1c \u0111\u1ee1 ho\u1eb7c s\u1ea3n xu\u1ea5t).<\/li>\n<li>L\u1ef1c t\u1eeb ph\u00e1t tri\u1ec3n v\u1ec1 ph\u00eda b\u00ean kho\u1ea3ng h\u1edf h\u1eb9p.<\/li>\n<li>L\u1ef1c l\u00e0m deflect rotor th\u00eam, l\u00e0m h\u1eb9p kho\u1ea3ng h\u1edf h\u01a1n.<\/li>\n<li>Kho\u1ea3ng h\u1edf nh\u1ecf h\u01a1n t\u1ea1o ra l\u1ef1c k\u00e9o m\u1ea1nh h\u01a1n.<\/li>\n<li>Hao m\u00f2n l\u1ef1c \u0111\u1ee1 t\u0103ng t\u1ed1c \u1edf ph\u00eda ch\u1ecbu t\u1ea3i.<\/li>\n<li>L\u1ec7ch t\u00e2m v\u00e0 l\u1ef1c k\u00e9o ti\u1ebfp t\u1ee5c t\u0103ng.<\/li>\n<li>Ti\u1ebfp x\u00fac rotor-stator cu\u1ed1i c\u00f9ng v\u00e0 s\u1ef1 c\u1ed1 th\u1ea3m kh\u1ed1c<\/li>\n<\/ol>\n<h3>Thi\u1ec7t h\u1ea1i gi\u00e1n ti\u1ebfp<\/h3>\n<ul>\n<li>S\u1ef1 ph\u00e1 h\u1ee7y \u1ed5 tr\u1ee5c t\u0103ng t\u1ed1c do t\u1ea3i kh\u00f4ng \u0111\u1ed1i x\u1ee9ng<\/li>\n<li>Kh\u1ea3 thi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-rub\/\">ti\u1ebfp x\u00fac gi\u1eefa rotor v\u00e0 stator<\/a> l\u00e0m h\u01b0 h\u1ecfng c\u1ea3 hai th\u00e0nh ph\u1ea7n.<\/li>\n<li>\u0110\u1ed9 v\u00f5ng tr\u1ee5c ho\u1eb7c m\u1ed9t s\u1ef1 thay \u0111\u1ed5i v\u0129nh vi\u1ec5n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/shaft-bow\/\">cong v\u00eanh<\/a>.<\/li>\n<li>H\u1ecfng h\u00f3c cu\u1ed9n d\u00e2y stator t\u1eeb c\u00fa va ch\u1ea1m rotor.<\/li>\n<li>M\u1ea5t hi\u1ec7u su\u1ea5t t\u1eeb kho\u1ea3ng h\u1edf kh\u00f4ng t\u1ed1i \u01b0u.<\/li>\n<\/ul>\n<h2>4. Ph\u00e1t hi\u1ec7n v\u00e0 Ch\u1ea9n \u0111o\u00e1n<\/h2>\n<h3>Ch\u1eef k\u00fd rung \u0111\u1ed9ng<\/h3>\n<ul>\n<li><strong>Ch\u1ec9 b\u00e1o ch\u00ednh:<\/strong> th\u00e0nh ph\u1ea7n \u0111i\u1ec7n t\u1eeb gia t\u0103ng \u1edf t\u1ea7n s\u1ed1 d\u00f2ng \u0111i\u1ec7n 2\u00d7 (120 Hz ho\u1eb7c 100 Hz).<\/li>\n<li><strong>M\u00f4 h\u00ecnh \u0111i\u1ec3n h\u00ecnh:<\/strong> bi\u00ean \u0111\u1ed9 2\u00d7f v\u01b0\u1ee3t qu\u00e1 30\u201350% c\u1ee7a 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/running-speed\/\">t\u1ed1c \u0111\u1ed9 ch\u1ea1y<\/a> rung \u0111\u1ed9ng.<\/li>\n<li><strong>X\u00e1c nh\u1eadn:<\/strong> th\u00e0nh ph\u1ea7n 2\u00d7f kh\u00f4ng t\u1ef7 l\u1ec7 v\u1edbi s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng c\u01a1 h\u1ecdc.<\/li>\n<li><strong>\u0110\u1ed9c l\u1eadp t\u1ea3i:<\/strong> bi\u00ean \u0111\u1ed9 2\u00d7f gi\u1eef nguy\u00ean t\u01b0\u01a1ng \u0111\u1ed1i v\u1edbi t\u1ea3i, kh\u00e1c v\u1edbi c\u00e1c ngu\u1ed3n c\u01a1 h\u1ecdc.<\/li>\n<\/ul>\n<p>\u0110\u1ecdc nh\u1eefng \u0111\u1ec9nh n\u00e0y m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c tr\u01b0\u1edbc ti\u00ean y\u00eau c\u1ea7u m\u1ed9t tr\u1ee5c t\u1ea7n s\u1ed1 ch\u00ednh x\u00e1c. M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">ph\u1ed5<\/a>, \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fft\/\">FFT<\/a> v\u00e0 \u0111\u01b0\u1ee3c neo t\u1ea1i t\u1ed1c \u0111\u1ed9 ch\u1ea1y, l\u00e0 c\u00e1ch cho ph\u00e9p b\u1ea1n t\u00e1ch ri\u00eang m\u1ed9t 2\u00d7 <em>\u0111\u01b0\u1eddng k\u1ebb<\/em>-peak t\u1ea7n s\u1ed1 t\u1eeb m\u1ed9t ngu\u1ed3n 2\u00d7 <em>\u0111ang ch\u1ea1y<\/em>-peak t\u1ed1c \u0111\u1ed9 \u2014 s\u1ef1 ph\u00e2n bi\u1ec7t quan tr\u1ecdng nh\u1ea5t trong ch\u1ea9n \u0111o\u00e1n n\u00e0y.<\/p>\n<h3>Ph\u00e2n bi\u1ec7t UMP v\u1edbi c\u00e1c ngu\u1ed3n 2\u00d7 kh\u00e1c<\/h3>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Ngu\u1ed3n<\/th>\n<th>\u0110\u1eb7c tr\u01b0ng<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">S\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a><\/td>\n<td>T\u1ed1c \u0111\u1ed9 ch\u1ea1y g\u1ea5p 2 l\u1ea7n (kh\u00f4ng ph\u1ea3i t\u1ea7n s\u1ed1 \u0111\u01b0\u1eddng truy\u1ec1n g\u1ea5p 2 l\u1ea7n); \u0111\u1ed9 rung tr\u1ee5c cao<\/td>\n<\/tr>\n<tr>\n<td>L\u1ef1c k\u00e9o t\u1eeb t\u00ednh<\/td>\n<td>2\u00d7 t\u1ea7n s\u1ed1 \u0111\u01b0\u1eddng truy\u1ec1n (120\/100 Hz); ngu\u1ed3n g\u1ed1c \u0111i\u1ec7n t\u1eeb<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/stator-defects\/\">L\u1ed7i stato<\/a><\/td>\n<td>T\u1ea7n s\u1ed1 d\u00f2ng 2\u00d7; hi\u1ec7n t\u1ea1i m\u1ea5t c\u00e2n b\u1eb1ng d\u00f2ng \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/frame-resonance\/\">C\u1ed9ng h\u01b0\u1edfng khung<\/a><\/td>\n<td>t\u1ea7n s\u1ed1 d\u00f2ng \u0111i\u1ec7n 2\u00d7; rung \u0111\u1ed9ng khung v\u01b0\u1ee3t xa rung \u0111\u1ed9ng v\u00f2ng bi<\/td>\n<\/tr>\n<\/table>\n<h3>C\u00e1c b\u00e0i ki\u1ec3m tra ch\u1ea9n \u0111o\u00e1n b\u1ed5 sung<\/h3>\n<h4>\u0110o l\u01b0\u1eddng kho\u1ea3ng h\u1edf kh\u00f4ng kh\u00ed<\/h4>\n<ul>\n<li>\u0110o khe h\u1edf t\u1ea1i nhi\u1ec1u \u0111i\u1ec3m xung quanh chu vi (y\u00eau c\u1ea7u th\u00e1o d\u1ee1 \u0111\u1ed9ng c\u01a1).<\/li>\n<li>\u0110\u1ed9 l\u1ec7ch t\u00e2m l\u1edbn h\u01a1n 10% khe h\u1edf trung b\u00ecnh cho th\u1ea5y c\u00f3 v\u1ea5n \u0111\u1ec1.<\/li>\n<li>Ghi l\u1ea1i gi\u00e1 tr\u1ecb khe h\u1edf t\u1ed1i thi\u1ec3u v\u00e0 t\u1ed1i \u0111a.<\/li>\n<\/ul>\n<h4>Ph\u00e2n t\u00edch hi\u1ec7n t\u1ea1i<\/h4>\n<ul>\n<li>Ki\u1ec3m tra c\u00e2n b\u1eb1ng d\u00f2ng \u0111i\u1ec7n pha.<\/li>\n<li>M\u1ea5t c\u00e2n b\u1eb1ng d\u00f2ng \u0111i\u1ec7n c\u00f3 th\u1ec3 k\u00e8m theo UMP.<\/li>\n<li>Ph\u1ed5 d\u00f2ng \u0111i\u1ec7n cho th\u1ea5y th\u00e0nh ph\u1ea7n 2\u00d7 t\u1ea7n s\u1ed1 l\u01b0\u1edbi.<\/li>\n<\/ul>\n<h4>Th\u1eed nghi\u1ec7m kh\u00f4ng t\u1ea3i<\/h4>\n<ul>\n<li>Ch\u1ea1y \u0111\u1ed9ng c\u01a1 kh\u00f4ng t\u1ea3i kh\u00f4ng t\u1ea3i tr\u1ee5c.<\/li>\n<li>N\u1ebfu rung \u0111\u1ed9ng 2\u00d7f v\u1eabn cao, ngu\u1ed3n l\u00e0 \u0111i\u1ec7n t\u1eeb (UMP ho\u1eb7c l\u1ed7i cu\u1ed9n d\u00e2y).<\/li>\n<li>N\u1ebfu n\u00f3 gi\u1ea3m m\u1ea1nh, ngu\u1ed3n l\u00e0 sai tr\u1ed9n c\u01a1 h\u1ecdc.<\/li>\n<\/ul>\n<p>B\u00e0i ki\u1ec3m tra kh\u00f4ng t\u1ea3i n\u00e0y l\u00e0 ph\u00e9p ki\u1ec3m tra th\u1ef1c \u0111\u1ecba quy\u1ebft \u0111\u1ecbnh: n\u00f3 ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng nguy\u00ean nh\u00e2n \u0111i\u1ec7n t\u1eeb v\u1edbi nguy\u00ean nh\u00e2n c\u01a1 h\u1ecdc v\u00e0 n\u00ean \u0111\u01b0\u1ee3c ch\u1ea1y tr\u01b0\u1edbc b\u1ea5t k\u1ef3 qu\u00e1 tr\u00ecnh th\u00e1o d\u1ee1 x\u00e2m l\u1ea5n n\u00e0o. A <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/motor-electrical-frequencies\/\">m\u00e1y t\u00ednh t\u1ea7n s\u1ed1 l\u1ed7i \u0111i\u1ec7n kh\u00ed \u0111\u1ed9ng c\u01a1<\/a> gi\u00fap x\u00e1c nh\u1eadn ch\u00ednh x\u00e1c n\u01a1i 2\u00d7f v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan n\u00ean r\u01a1i v\u00e0o \u0111\u1ed1i v\u1edbi cung c\u1ea5p v\u00e0 s\u1ed1 c\u1ef1c cho tr\u01b0\u1edbc.<\/p>\n<h2>5. \u0110\u1ecbnh l\u01b0\u1ee3ng L\u1ef1c H\u00fat T\u1eeb<\/h2>\n<h3>M\u1ed1i quan h\u1ec7 g\u1ea7n \u0111\u00fang<\/h3>\n<p>L\u1ef1c UMP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u01b0\u1edbc t\u00ednh t\u1eeb m\u1ed9t t\u1ef7 l\u1ec7 \u0111\u01a1n gi\u1ea3n:<\/p>\n<blockquote><p><strong>F \u221d (\u0111\u1ed9 l\u1ec7ch t\u00e2m \/ kho\u1ea3ng h\u1edf) \u00d7 c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1.<\/strong> L\u1ef1c t\u0103ng l\u00ean kho\u1ea3ng tuy\u1ebfn t\u00ednh v\u1edbi \u0111\u1ed9 l\u1ec7ch t\u00e2m, t\u0103ng nhanh ch\u00f3ng khi khe h\u1edf gi\u1ea3m, v\u00e0 m\u1edf r\u1ed9ng quy m\u00f4 v\u1edbi k\u00edch th\u01b0\u1edbc \u0111\u1ed9ng c\u01a1.<\/p><\/blockquote>\n<h3>C\u00e1c gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/h3>\n<ul>\n<li><strong>\u0110\u1ed9ng c\u01a1 10 HP, \u0111\u1ed9 l\u1ec7ch t\u00e2m 10%:<\/strong> ~50\u2013100 lbf.<\/li>\n<li><strong>\u0110\u1ed9ng c\u01a1 100 HP, \u0111\u1ed9 l\u1ec7ch t\u00e2m 20%:<\/strong> ~500\u20131,000 lbf.<\/li>\n<li><strong>\u0110\u1ed9ng c\u01a1 1000 HP, \u0111\u1ed9 l\u1ec7ch t\u00e2m 30%:<\/strong> ~5.000\u201310.000 lbf.<\/li>\n<li><strong>S\u1ef1 va ch\u1ea1m:<\/strong> c\u00e1c l\u1ef1c \u1edf quy m\u00f4 n\u00e0y g\u00e2y t\u1ea3i n\u1eb7ng l\u00ean v\u00f2ng bi v\u00e0 c\u00f3 th\u1ec3 l\u00e0m b\u1ebb cong tr\u1ee5c m\u1ed9t c\u00e1ch nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c.<\/li>\n<\/ul>\n<h2>6. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u1ec9nh s\u1eeda<\/h2>\n<h3>\u0110\u1ed1i v\u1edbi \u0111\u1ed9 l\u1ec7ch t\u00e2m do \u1ed5 tr\u1ee5c g\u00e2y ra<\/h3>\n<ul>\n<li>Thay th\u1ebf v\u00f2ng bi b\u1ecb m\u00f2n \u0111\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i v\u1ecb tr\u00ed t\u00e2m r\u00f4to th\u00edch h\u1ee3p<\/li>\n<li>S\u1eed d\u1ee5ng v\u00f2ng bi c\u00f3 c\u00f4ng sai tighter n\u1ebfu \u0111\u1ed9 l\u1ec7ch t\u00e2m l\u1eb7p l\u1ea1i.<\/li>\n<li>X\u00e1c minh r\u1eb1ng vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00f2ng bi ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i \u0111\u1ed9ng c\u01a1 bao g\u1ed3m UMP.<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ed9 kh\u00edt c\u1ee7a v\u00f2ng bi tr\u00ean tr\u1ee5c v\u00e0 trong c\u00e1c n\u1eafp \u0111\u1ea7u.<\/li>\n<\/ul>\n<h3>\u0110\u1ed1i v\u1edbi \u0111\u1ed9 l\u1ec7ch t\u00e2m do s\u1ea3n xu\u1ea5t<\/h3>\n<ul>\n<li><strong>Nh\u1ecf (&lt; 10%):<\/strong> ch\u1ea5p nh\u1eadn v\u00e0 theo d\u00f5i n\u1ebfu rung \u0111\u1ed9ng l\u00e0 c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/li>\n<li><strong>V\u1eeba ph\u1ea3i (10\u201325%):<\/strong> c\u00e2n nh\u1eafc khoan l\u1ea1i stator ho\u1eb7c gia c\u00f4ng rotor.<\/li>\n<li><strong>Nghi\u00eam tr\u1ecdng (&gt; 25%):<\/strong> thay th\u1ebf \u0111\u1ed9ng c\u01a1 ho\u1eb7c s\u1eeda ch\u1eefa l\u1edbn.<\/li>\n<li><strong>B\u1ea3o h\u00e0nh:<\/strong> \u0110\u1ed9 l\u1ec7ch t\u00e2m s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 l\u00e0 y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng c\u01a1 m\u1edbi<\/li>\n<\/ul>\n<h3>\u0110\u1ed1i v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 l\u1eafp r\u00e1p v\u00e0 c\u00e0i \u0111\u1eb7t<\/h3>\n<ul>\n<li>X\u00e1c minh s\u1ef1 th\u1eb3ng h\u00e0ng c\u1ee7a n\u1eafp \u0111\u1ea7u v\u00e0 m\u00f4 men xo\u1eafn bu l\u00f4ng.<\/li>\n<li>Kh\u1eafc ph\u1ee5c m\u1ecdi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/soft-foot\/\">ch\u00e2n \u0111\u1ebf l\u1ec7ch (soft-foot)<\/a> t\u00ecnh tr\u1ea1ng.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o khung kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng do \u1ee9ng su\u1ea5t g\u1eafn k\u1ebft.<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ed9 c\u0103ng c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c l\u1ef1c gh\u00e9p n\u1ed1i k\u00e9o \u0111\u1ed9ng c\u01a1 ra kh\u1ecfi v\u1ecb tr\u00ed<\/li>\n<\/ul>\n<h2>7. Chi\u1ebfn L\u01b0\u1ee3c Ph\u00f2ng Ng\u1eeba<\/h2>\n<h3>Thi\u1ebft k\u1ebf v\u00e0 l\u1ef1a ch\u1ecdn<\/h3>\n<ul>\n<li>Ch\u1ec9 \u0111\u1ecbnh c\u00f4ng sai kh\u00f4ng kh\u00ed tighter cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng.<\/li>\n<li>Ch\u1ecdn \u0111\u1ed9ng c\u01a1 ch\u1ea5t l\u01b0\u1ee3ng t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn.<\/li>\n<li>Kho\u1ea3ng kh\u00f4ng kh\u00ed l\u1edbn h\u01a1n gi\u1ea3m \u0111\u1ed9 l\u1edbn UMP (v\u1edbi m\u1ed9t s\u1ed1 chi ph\u00ed cho hi\u1ec7u su\u1ea5t).<\/li>\n<li>Xem x\u00e9t thi\u1ebft k\u1ebf \u1ed5 tr\u1ee5c t\u1eeb t\u00ednh cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u1eafc nghi\u1ec7t<\/li>\n<\/ul>\n<h3>C\u00e0i \u0111\u1eb7t<\/h3>\n<ul>\n<li>C\u0103n ch\u1ec9nh c\u1ea9n th\u1eadn trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/li>\n<li>Lo\u1ea1i b\u1ecf soft foot tr\u01b0\u1edbc khi si\u1ebft ch\u1eb7t c\u00e1c bu l\u00f4ng cu\u1ed1i c\u00f9ng.<\/li>\n<li>Ki\u1ec3m tra v\u1ecb tr\u00ed tr\u1ee5c v\u00e0 n\u1ed5i c\u1ee7a rotor.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o c\u00e1c n\u1eafp \u0111\u1ea7u \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh \u0111\u00fang v\u00e0 si\u1ebft ch\u1eb7t.<\/li>\n<\/ul>\n<h3>B\u1ea2O TR\u00cc<\/h3>\n<ul>\n<li>Thay th\u1ebf \u1ed5 tr\u1ee5c tr\u01b0\u1edbc khi m\u1ee9c hao m\u00f2n tr\u1edf n\u00ean qu\u00e1 m\u1ee9c.<\/li>\n<li>Theo d\u00f5i xu h\u01b0\u1edbng rung \u0111\u1ed9ng t\u1ea7n s\u1ed1 2\u00d7 theo th\u1eddi gian.<\/li>\n<li>X\u00e1c minh <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">TH\u0102NG B\u1eb0NG<\/a> v\u00e0 c\u0103n ch\u1ec9nh \u0111\u1ecbnh k\u1ef3.<\/li>\n<li>Gi\u1eef \u0111\u1ed9ng c\u01a1 s\u1ea1ch \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c t\u1eafc ngh\u1ebdn l\u00e0m m\u00e1t v\u00e0 bi\u1ebfn d\u1ea1ng nhi\u1ec7t m\u00e0 ch\u00fang g\u00e2y ra.<\/li>\n<\/ul>\n<h2>8. Nh\u1eefng c\u00e2n nh\u1eafc \u0111\u1eb7c bi\u1ec7t<\/h2>\n<h3>\u0110\u1ed9ng c\u01a1 c\u00f4ng su\u1ea5t l\u1edbn<\/h3>\n<ul>\n<li>C\u00e1c l\u1ef1c UMP c\u00f3 th\u1ec3 r\u1ea5t l\u1edbn \u2014 h\u00e0ng t\u1ea5n l\u1ef1c.<\/li>\n<li>L\u1ef1a ch\u1ecdn v\u00f2ng bi ph\u1ea3i t\u00ednh \u0111\u1ebfn t\u1ea3i UMP.<\/li>\n<li>C\u00e1c t\u00ednh to\u00e1n \u0111\u1ed9 v\u00f5ng tr\u1ee5c n\u00ean bao g\u1ed3m UMP.<\/li>\n<li>Gi\u00e1m s\u00e1t kho\u1ea3ng h\u1edf kh\u00f4ng kh\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c \u0111\u1ed9ng c\u01a1 l\u1edbn quan tr\u1ecdng.<\/li>\n<\/ul>\n<h3>\u0110\u1ed9ng c\u01a1 t\u1ed1c \u0111\u1ed9 cao<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/centrifugal-force\/\">L\u1ef1c ly t\u00e2m<\/a> k\u1ebft h\u1ee3p v\u1edbi UMP.<\/li>\n<li>Ti\u1ec1m n\u0103ng m\u1ea5t \u1ed5n \u0111\u1ecbnh n\u1ebfu UMP qu\u00e1 l\u1edbn.<\/li>\n<li>C\u00f4ng sai khe kh\u00f4ng kh\u00ed ch\u1eb7t l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/li>\n<\/ul>\n<h3>\u0110\u1ed9ng c\u01a1 \u0111\u1ee9ng<\/h3>\n<ul>\n<li>Tr\u1ecdng l\u1ef1c kh\u00f4ng gi\u1eef roto \u1edf t\u00e2m nh\u01b0 trong c\u00e1c \u0111\u1ed9ng c\u01a1 n\u1eb1m ngang.<\/li>\n<li>UMP c\u00f3 th\u1ec3 k\u00e9o roto v\u1ec1 b\u1ea5t k\u1ef3 ph\u00eda n\u00e0o.<\/li>\n<li>The <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/thrust-bearing\/\">\u1ed5 tr\u1ee5c \u0111\u1ea9y<\/a> ph\u1ea3i ch\u1ecbu tr\u1ecdng l\u01b0\u1ee3ng roto c\u1ed9ng v\u1edbi b\u1ea5t k\u1ef3 th\u00e0nh ph\u1ea7n UMP tr\u1ee5c n\u00e0o.<\/li>\n<\/ul>\n<h2>9. M\u1ed1i Quan H\u1ec7 v\u1edbi C\u00e1c V\u1ea5n \u0110\u1ec1 \u0110\u1ed9ng C\u01a1 Kh\u00e1c<\/h2>\n<h3>UMP v\u00e0 \u0111\u1ed9 l\u1ec7ch t\u00e2m c\u1ee7a rotor<\/h3>\n<ul>\n<li><a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor-eccentricity\/\">\u0110\u1ed9 l\u1ec7ch t\u00e2m<\/a> g\u00e2y ra UMP.<\/li>\n<li>UMP c\u00f3 th\u1ec3 l\u00e0m t\u1ed3i t\u1ec7 h\u01a1n \u0111\u1ed9 l\u1ec7ch t\u00e2m (ph\u1ea3n h\u1ed3i t\u00edch c\u1ef1c).<\/li>\n<li>C\u1ea3 hai \u0111\u1ec1u t\u1ea1o ra rung \u0111\u1ed9ng, nh\u01b0ng \u1edf c\u00e1c t\u1ea7n s\u1ed1 kh\u00e1c nhau (1\u00d7 so v\u1edbi 2\u00d7f).<\/li>\n<\/ul>\n<h3>UMP v\u00e0 l\u1ed7i stator<\/h3>\n<ul>\n<li>C\u1ea3 hai \u0111\u1ec1u t\u1ea1o ra rung \u0111\u1ed9ng t\u1ea7n s\u1ed1 l\u01b0\u1edbi \u00d72.<\/li>\n<li>L\u1ed7i stator ngo\u00e0i ra c\u00f2n th\u1ec3 hi\u1ec7n m\u1ea5t c\u00e2n b\u1eb1ng d\u00f2ng \u0111i\u1ec7n.<\/li>\n<li>UMP ph\u00e1t sinh t\u1eeb \u0111\u1ed9 l\u1ec7ch t\u00e2m m\u00e0 kh\u00f4ng c\u00f3 m\u1ea5t c\u00e2n b\u1eb1ng d\u00f2ng \u0111i\u1ec7n.<\/li>\n<li>C\u1ea3 hai c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i c\u00f9ng l\u00fac \u2014 s\u1ef1 c\u1ed1 l\u00f5i t\u1eeb v\u00e0 \u0111\u1ed9 l\u1ec7ch t\u00e2m c\u00f9ng nhau.<\/li>\n<\/ul>\n<h3>UMP v\u00e0 tu\u1ed5i th\u1ecd v\u00f2ng bi<\/h3>\n<ul>\n<li>UMP l\u00e0m t\u0103ng t\u1ea3i tr\u1ee5c v\u00f2ng bi.<\/li>\n<li>N\u00f3 r\u00fat ng\u1eafn tu\u1ed5i th\u1ecd v\u00f2ng bi (tu\u1ed5i th\u1ecd \u221d 1\/t\u1ea3i\u00b3).<\/li>\n<li>N\u00f3 t\u1ea1o ra hao m\u00f2n v\u00f2ng bi kh\u00f4ng \u0111\u1ed1i x\u1ee9ng.<\/li>\n<li>M\u1ed9t v\u00f2ng bi c\u00f3 th\u1ec3 h\u1ecfng s\u1edbm trong khi v\u00f2ng bi kia v\u1eabn ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/li>\n<\/ul>\n<h2>10. T\u1ed5ng H\u1ee3p C\u00e1c Y\u1ebfu T\u1ed1 Trong Th\u1ef1c T\u1ebf<\/h2>\n<p>L\u1ef1c t\u1eeb l\u00e0 m\u1ed9t li\u00ean k\u1ebft quan tr\u1ecdng gi\u1eefa th\u1ebf gi\u1edbi c\u01a1 h\u1ecdc v\u00e0 \u0111i\u1ec7n t\u1eeb b\u00ean trong m\u1ed9t \u0111\u1ed9ng c\u01a1. Nh\u1eadn bi\u1ebft UMP l\u00e0 ngu\u1ed3n c\u1ee7a rung \u0111\u1ed9ng t\u1ea7n s\u1ed1 d\u00e2y 2\u00d7, hi\u1ec3u r\u00f5 m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a n\u00f3 v\u1edbi \u0111\u1ed9 l\u1ec7ch t\u00e2m khe kh\u00f4ng kh\u00ed, v\u00e0 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng l\u00e1i h\u1ecfng h\u00f3c l\u0169y ti\u1ebfn qua qu\u00e1 t\u1ea3i v\u00f2ng bi l\u00e0 nh\u1eefng \u0111i\u1ec1u cho ph\u00e9p ch\u1ea9n \u0111o\u00e1n ch\u00ednh x\u00e1c. Trong th\u1ef1c t\u1ebf quy tr\u00ecnh r\u1ea5t \u0111\u01a1n gi\u1ea3n: theo d\u00f5i xu h\u01b0\u1edbng th\u00e0nh ph\u1ea7n 2\u00d7f, ch\u1ea1y ki\u1ec3m tra kh\u00f4ng t\u1ea3i \u0111\u1ec3 x\u00e1c nh\u1eadn ngu\u1ed3n g\u1ed1c \u0111i\u1ec7n t\u1eeb, v\u00e0 lo\u1ea1i tr\u1eeb nh\u1eefng v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc t\u01b0\u01a1ng t\u1ef1. M\u1ed9t thi\u1ebft b\u1ecb ph\u00e2n t\u00edch hai k\u00eanh di \u0111\u1ed9ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> th\u1ec3 hi\u1ec7n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/amplitude\/\">bi\u00ean \u0111\u1ed9<\/a> and <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">pha<\/a> c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n t\u1ed1c \u0111\u1ed9 ch\u1ea1y v\u00e0 t\u1ea7n s\u1ed1 d\u00e2y hai l\u1ea7n tr\u00ean \u0111\u1ed9ng c\u01a1 l\u1eafp r\u00e1p \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, gi\u00fap k\u1ef9 s\u01b0 ph\u00e2n bi\u1ec7t UMP th\u1ef1c s\u1ef1 v\u1edbi d\u00f2ng \u0111i\u1ec7n c\u01a1 h\u1ecdc 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> c\u1ea7n thi\u1ebft <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/field-balancing\/\">c\u00e2n b\u1eb1ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a> \u2014 v\u00e0 do \u0111\u00f3 nh\u1eafm v\u00e0o l\u1ed7i th\u1ef1c s\u1ef1 thay v\u00ec theo \u0111u\u1ed5i tri\u1ec7u ch\u1ee9ng.<\/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 l\u1ef1c k\u00e9o t\u1eeb (UMP), l\u1ef1c \u0111i\u1ec7n t\u1eeb h\u01b0\u1edbng t\u00e2m kh\u00f4ng c\u00e2n b\u1eb1ng trong \u0111\u1ed9ng c\u01a1 do \u0111\u1ed9 l\u1ec7ch t\u00e2m khe h\u1edf kh\u00f4ng kh\u00ed, g\u00e2y ra rung \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 \u0111\u01b0\u1eddng d\u00e2y g\u1ea5p 2 l\u1ea7n v\u00e0 \u0111\u1ed9 l\u1ec7ch c\u1ee7a r\u00f4to.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,111],"tags":[],"class_list":["post-160","glossary","type-glossary","status-publish","hentry","category-glossary","category-rotor-balancing"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/160","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":2,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/160\/revisions"}],"predecessor-version":[{"id":102157,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/160\/revisions\/102157"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}