{"id":88,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/coupling-defects\/"},"modified":"2026-05-23T22:47:38","modified_gmt":"2026-05-23T22:47:38","slug":"coupling-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/coupling-defects\/","title":{"rendered":"L\u1ed7i kh\u1edbp n\u1ed1i l\u00e0 g\u00ec? C\u00e1c ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c v\u00e0 ch\u1ea9n \u0111o\u00e1n"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 l\u1ed7i gh\u00e9p n\u1ed1i<\/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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\/88?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\u1ed7i kh\u1edbp n\u1ed1i<\/strong> l\u00e0 c\u00e1c h\u01b0 h\u1ecfng, m\u00e0i m\u00f2n ho\u1eb7c suy tho\u00e1i \u1edf c\u00e1c kh\u1edbp n\u1ed1i c\u01a1 kh\u00ed n\u1ed1i tr\u1ee5c d\u1eabn \u0111\u1ed9ng v\u1edbi tr\u1ee5c b\u1ecb d\u1eabn \u0111\u1ed9ng \u2014 nh\u01b0 \u0111\u1ed9ng c\u01a1 v\u1edbi b\u01a1m, \u0111\u1ed9ng c\u01a1 v\u1edbi qu\u1ea1t, tua-bin v\u1edbi h\u1ed9p s\u1ed1, v.v. Ch\u00fang bao g\u1ed3m c\u00e1c ph\u1ea7n t\u1eed \u0111\u00e0n h\u1ed3i b\u1ecb m\u00f2n, r\u0103ng trong kh\u1edbp n\u1ed1i r\u0103ng b\u1ecb h\u01b0 h\u1ecfng, c\u00e1c mi\u1ebfng ch\u00e8n \u0111\u00e0n h\u1ed3i b\u1ecb n\u1ee9t ho\u1eb7c r\u00e1ch, c\u00e1c m\u1ed1i l\u1eafp l\u1ecfng gi\u1eefa moay-\u01a1 v\u00e0 tr\u1ee5c, v\u00e0 h\u01b0 h\u1ecfng do t\u00ecnh tr\u1ea1ng k\u00e9o d\u00e0i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a>. Do b\u1ed9 n\u1ed1i n\u1eb1m \u1edf \u0111i\u1ec3m giao nhau v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc gi\u1eefa hai m\u00e1y m\u00f3c, n\u00ean c\u00e1c s\u1ef1 c\u1ed1 c\u1ee7a n\u00f3 s\u1ebd g\u00e2y ra m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1eb7c tr\u01b0ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> d\u1ea5u hi\u1ec7u \u0111\u1eb7c tr\u01b0ng: th\u00e0nh ph\u1ea7n 2\u00d7 v\u00e0 3\u00d7 chi\u1ebfm \u01b0u th\u1ebf <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/harmonics\/\">s\u00f3ng h\u00e0i<\/a> c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/running-speed\/\">t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh<\/a>, th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi m\u1ee9c cao <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/axial-vibration\/\">rung \u0111\u1ed9ng tr\u1ee5c<\/a>.<\/p>\n<p>Ch\u1ee9c n\u0103ng c\u1ee7a b\u1ed9 n\u1ed1i l\u00e0 truy\u1ec1n m\u00f4-men xo\u1eafn \u0111\u1ed3ng th\u1eddi b\u00f9 \u0111\u1eafp s\u1ef1 l\u1ec7ch tr\u1ee5c nh\u1ecf nh\u01b0ng kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi gi\u1eefa hai tr\u1ee5c \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ri\u00eang bi\u1ec7t, \u0111\u1ed3ng th\u1eddi c\u00e1ch ly c\u00e1c rung \u0111\u1ed9ng t\u1eeb m\u00e1y n\u00e0y sang m\u00e1y kia. Tuy nhi\u00ean, \u0111\u1ed9 linh ho\u1ea1t \u0111\u00f3 l\u00e0 c\u00f3 gi\u1edbi h\u1ea1n. B\u1ed9 n\u1ed1i c\u00f3 tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng nh\u1ea5t \u0111\u1ecbnh v\u00e0 c\u00f3 th\u1ec3 h\u1ecfng h\u00f3c do l\u1ec7ch tr\u1ee5c qu\u00e1 m\u1ee9c, qu\u00e1 t\u1ea3i, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/fatigue\/\">M\u1ec7t m\u1ecfi<\/a> ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 do hao m\u00f2n \u2014 v\u00e0 \u0111\u00f3 ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 v\u00e0 gi\u00e1m s\u00e1t rung \u0111\u1ed9ng s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 g\u1ea5p nhi\u1ec1u l\u1ea7n so v\u1edbi c\u00f4ng s\u1ee9c b\u1ecf ra.<\/p>\n<h2>1. C\u00e1c lo\u1ea1i kh\u1edbp n\u1ed1i ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1c khuy\u1ebft t\u1eadt c\u1ee7a ch\u00fang<\/h2>\n<p>C\u00e1c ki\u1ec3u kh\u1edbp n\u1ed1i kh\u00e1c nhau s\u1ebd g\u1eb7p s\u1ef1 c\u1ed1 theo nh\u1eefng c\u00e1ch kh\u00e1c nhau, do \u0111\u00f3, x\u00e1c \u0111\u1ecbnh lo\u1ea1i kh\u1edbp n\u1ed1i l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 ph\u00e2n t\u00edch c\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a n\u00f3.<\/p>\n<h3>Kh\u1edbp n\u1ed1i b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i (c\u00f3 ph\u1ea7n t\u1eed linh ho\u1ea1t)<\/h3>\n<p>C\u00e1c b\u1ed9 ph\u1eadn n\u00e0y truy\u1ec1n m\u00f4-men xo\u1eafn th\u00f4ng qua m\u1ed9t chi ti\u1ebft l\u00e0m b\u1eb1ng cao su ho\u1eb7c polyurethane c\u00f3 kh\u1ea3 n\u0103ng u\u1ed1n cong \u0111\u1ec3 b\u00f9 \u0111\u1eafp s\u1ef1 l\u1ec7ch tr\u1ee5c. C\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p l\u00e0 <strong>m\u00f2n ph\u1ea7n t\u1eed \u0111\u00e0n h\u1ed3i<\/strong> do ph\u1ea3i co du\u1ed7i li\u00ean t\u1ee5c, d\u1eabn \u0111\u1ebfn m\u1ec7t m\u1ecfi <strong>n\u1ee9t<\/strong>, <strong>r\u00e1ch<\/strong> khi b\u1ecb qu\u00e1 t\u1ea3i ho\u1eb7c l\u1ec7ch tr\u1ee5c qu\u00e1 m\u1ee9c, <strong>s\u1ef1 chai c\u1ee9ng<\/strong> khi nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian l\u00e0m m\u1ea5t \u0111i t\u00ednh d\u1ebbo dai, v\u00e0 <strong>s\u1ef1 \u0103n m\u00f2n h\u00f3a h\u1ecdc<\/strong> do d\u1ea7u ho\u1eb7c h\u00f3a ch\u1ea5t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. Khi b\u1ed9 ph\u1eadn n\u00e0y b\u1ecb h\u01b0 h\u1ecfng, c\u00e1c dao \u0111\u1ed9ng h\u00e0i b\u1eadc 2 v\u00e0 3 t\u0103ng l\u00ean, dao \u0111\u1ed9ng tr\u1ee5c gia t\u0103ng v\u00e0 ph\u1ea3n \u1ee9ng tr\u1edf n\u00ean b\u1ea5t th\u01b0\u1eddng; k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng l\u00e0 b\u1ed9 ph\u1eadn b\u1ecb g\u00e3y ho\u00e0n to\u00e0n v\u00e0 m\u1ea5t kh\u1ea3 n\u0103ng truy\u1ec1n \u0111\u1ed9ng.<\/p>\n<h3>Kh\u1edbp n\u1ed1i r\u0103ng<\/h3>\n<p>\u1ede \u0111\u00e2y, m\u00f4-men xo\u1eafn truy\u1ec1n qua c\u00e1c r\u0103ng b\u00e1nh r\u0103ng kh\u1edbp n\u1ed1i, v\u1ed1n tr\u01b0\u1ee3t \u0111\u1ec3 b\u00f9 \u0111\u1eafp s\u1ef1 l\u1ec7ch tr\u1ee5c. C\u00e1c khuy\u1ebft t\u1eadt bao g\u1ed3m <strong>s\u1ef1 m\u00f2n r\u0103ng<\/strong> do s\u1ef1 tr\u01b0\u1ee3t \u0111\u00f3, <strong>s\u1ef1 c\u1ed1 b\u00f4i tr\u01a1n<\/strong> d\u1eabn \u0111\u1ebfn tr\u1ea7y x\u01b0\u1edbc, <strong>h\u1ecfng ph\u1edbt k\u00edn<\/strong> khi\u1ebfn d\u1ea7u m\u1ee1 tho\u00e1t ra ngo\u00e0i v\u00e0 c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong <strong>r\u0103ng b\u1ecb g\u00e3y<\/strong> khi b\u1ecb qu\u00e1 t\u1ea3i ho\u1eb7c m\u1ecfi, v\u00e0 <strong>\u0111\u1ed9 l\u1ecfng c\u1ee7a moay-\u01a1<\/strong> tr\u00ean tr\u1ee5c. Rung \u0111\u1ed9ng cho th\u1ea5y th\u00e0nh ph\u1ea7n 2\u00d7 m\u1ea1nh (d\u1ea5u hi\u1ec7u l\u1ec7ch tr\u1ee5c truy\u1ec1n qua kh\u1edbp n\u1ed1i b\u1ecb m\u00f2n), \u0111\u1ea1t \u0111\u1ec9nh t\u1ea1i t\u1ea7n s\u1ed1 ri\u00eang c\u1ee7a ch\u00ednh kh\u1edbp n\u1ed1i (th\u01b0\u1eddng l\u00e0 200\u20131000&nbsp;Hz), c\u00f3 ti\u1ebfng l\u1ea1ch c\u1ea1ch v\u00e0 va \u0111\u1eadp khi \u0111\u1ed9 r\u01a1 t\u0103ng qu\u00e1 m\u1ee9c, c\u00f9ng h\u00e0ng lo\u1ea1t s\u00f3ng h\u00e0i do ti\u1ebfp x\u00fac r\u0103ng phi tuy\u1ebfn. Kh\u1edbp n\u1ed1i r\u0103ng c\u00f3 nhi\u1ec1u c\u01a1 ch\u1ebf h\u01b0 h\u1ecfng t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi nh\u00f3m r\u1ed9ng h\u01a1n g\u1ed3m <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/gear-defects\/\">khuy\u1ebft t\u1eadt b\u00e1nh r\u0103ng<\/a>.<\/p>\n<h3>Kh\u1edbp n\u1ed1i d\u1ea1ng l\u01b0\u1edbi \/ l\u00f2 xo kim lo\u1ea1i<\/h3>\n<p>M\u1ed9t l\u01b0\u1edbi kim lo\u1ea1i u\u1ed1n l\u01b0\u1ee3n \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o c\u00e1c khe \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh linh ho\u1ea1t. C\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m m\u00f2n ho\u1eb7c g\u00e3y l\u01b0\u1edbi, m\u1ecfi l\u00f2 xo, suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng b\u00f4i tr\u01a1n v\u00e0 h\u01b0 h\u1ecfng n\u1eafp \u0111\u1eady ho\u1eb7c gio\u0103ng. C\u00e1c tri\u1ec7u ch\u1ee9ng bao g\u1ed3m rung \u0111\u1ed9ng t\u0103ng g\u1ea5p \u0111\u00f4i, ti\u1ebfng \u1ed3n do c\u00e1c \u0111o\u1ea1n l\u01b0\u1edbi b\u1ecb l\u1ecfng ho\u1eb7c g\u00e3y, v\u00e0 ti\u1ebfng k\u00eau l\u00e1ch c\u00e1ch t\u1ea7n s\u1ed1 cao.<\/p>\n<h3>Kh\u1edbp n\u1ed1i \u0111\u0129a \/ m\u00e0ng<\/h3>\n<p>Lo\u1ea1i n\u00e0y u\u1ed1n c\u00e1c \u0111\u0129a kim lo\u1ea1i m\u1ecfng v\u00e0 kh\u00f4ng c\u1ea7n b\u00f4i tr\u01a1n, n\u00ean \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u01b0ng kh\u00e1 c\u1ee9ng. C\u00e1c khuy\u1ebft t\u1eadt g\u1ed3m <strong>m\u1ecfi \u0111\u0129a<\/strong> (n\u1ee9t do u\u1ed1n cong nhi\u1ec1u l\u1ea7n), <strong>\u1ed1c b\u1ecb l\u1ecfng<\/strong> trong c\u00e1c ph\u1ea7n c\u1ee9ng li\u00ean k\u1ebft, v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng <strong>g\u00e3y c\u1ee5m \u0111\u0129a<\/strong>. Do kh\u1edbp n\u1ed1i c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, n\u00ean s\u1ef1 l\u1ec7ch tr\u1ee5c s\u1ebd g\u00e2y ra t\u1ea3i tr\u1ecdng l\u1edbn, d\u1eabn \u0111\u1ebfn rung \u0111\u1ed9ng m\u1ea1nh g\u1ea5p \u0111\u00f4i, ti\u1ebfng k\u00eau l\u1ea1ch c\u1ea1ch kim lo\u1ea1i n\u1ebfu bu-l\u00f4ng b\u1ecb l\u1ecfng, v\u00e0 nguy c\u01a1 h\u1ecfng h\u00f3c \u0111\u1ed9t ng\u1ed9t nghi\u00eam tr\u1ecdng.<\/p>\n<h2>2. \u0110\u1eb7c \u0111i\u1ec3m rung \u0111\u1ed9ng c\u1ee7a c\u00e1c v\u1ea5n \u0111\u1ec1 \u1edf kh\u1edbp n\u1ed1i<\/h2>\n<p>\u1ede t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i n\u00e0y, m\u1ed9t m\u00f4 h\u00ecnh nh\u1ea5t qu\u00e1n xu\u1ea5t hi\u1ec7n, gi\u00fap nh\u00e0 ph\u00e2n t\u00edch nhanh ch\u00f3ng nh\u1eadn ra l\u1ed7i kh\u1edbp n\u1ed1i.<\/p>\n<h3>Th\u00e0nh ph\u1ea7n t\u1ea7n s\u1ed1<\/h3>\n<ul>\n<li><strong>2\u00d7 tr\u1ed9i:<\/strong> h\u1ea7u h\u1ebft c\u00e1c khuy\u1ebft t\u1eadt kh\u1edbp n\u1ed1i t\u1eadp trung n\u0103ng l\u01b0\u1ee3ng t\u1ea1i hai l\u1ea7n t\u1ed1c \u0111\u1ed9 quay \u2014 \u0111\u00e2y l\u00e0 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft ch\u00ednh.<\/li>\n<li><strong>Th\u00e0nh ph\u1ea7n 3\u00d7:<\/strong> th\u01b0\u1eddng xuy\u00ean x\u1ea3y ra, v\u00e0 l\u00e0 d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng cho th\u1ea5y s\u1ef1 l\u1ec7ch tr\u1ee5c do kh\u1edbp n\u1ed1i b\u1ecb m\u00f2n g\u00e2y ra.<\/li>\n<li><strong>1\u00d7 c\u00f3 th\u1ec3 t\u0103ng:<\/strong> S\u1ef1 b\u1ea5t \u0111\u1ed1i x\u1ee9ng c\u1ee7a kh\u1edbp n\u1ed1i c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a>th\u00e0nh ph\u1ea7n 1\u00d7 gi\u1ed1ng nh\u01b0 m\u1ea5t c\u00e2n b\u1eb1ng.<\/li>\n<li><strong>N\u1ed9i dung t\u1ea7n s\u1ed1 cao:<\/strong> Ti\u1ebfng l\u00e1ch c\u00e1ch v\u00e0 c\u00e1c va ch\u1ea1m l\u00e0m lan truy\u1ec1n ti\u1ebfng \u1ed3n d\u1ea3i r\u1ed9ng tr\u00ean to\u00e0n d\u1ea3i t\u1ea7n s\u1ed1.<\/li>\n<\/ul>\n<p>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i s\u1ed1 v\u00f2ng quay tr\u00ean ph\u00fat (RPM) c\u1ee7a m\u00e1y sang c\u00e1c t\u1ea7n s\u1ed1 t\u01b0\u01a1ng \u1ee9ng 1\u00d7, 2\u00d7 v\u00e0 3\u00d7 t\u00ednh b\u1eb1ng Hz l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean th\u00f4ng th\u01b0\u1eddng; m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/harmonic-frequency-calculator\/\">m\u00e1y t\u00ednh t\u1ea7n s\u1ed1 h\u00e0i<\/a> th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u00f3 ch\u1ec9 trong m\u1ed9t b\u01b0\u1edbc v\u00e0 gi\u00fap b\u1ea1n \u0111\u1eb7t c\u00e1c con tr\u1ecf tr\u00ean ph\u1ed5.<\/p>\n<h3>\u0110\u1eb7c t\u00ednh \u0111\u1ecbnh h\u01b0\u1edbng<\/h3>\n<ul>\n<li><strong>Dao \u0111\u1ed9ng tr\u1ee5c l\u1edbn:<\/strong> th\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 50&nbsp;% m\u1ee9c h\u01b0\u1edbng k\u00ednh \u2014 d\u1ea5u hi\u1ec7u kinh \u0111i\u1ec3n c\u1ee7a l\u1ec7ch tr\u1ee5c truy\u1ec1n qua kh\u1edbp n\u1ed1i.<\/li>\n<li><strong>M\u1eabu h\u00ecnh tr\u00f2n:<\/strong> th\u01b0\u1eddng cao nh\u1ea5t t\u1ea1i c\u00e1c \u1ed5 tr\u1ee5c g\u1ea7n kh\u1edbp n\u1ed1i nh\u1ea5t.<\/li>\n<li><strong>G\u00f3c pha tr\u1ee5c 180\u00b0:<\/strong> C\u00e1c gi\u00e1 tr\u1ecb \u0111o theo tr\u1ee5c \u1edf \u0111\u1ea7u \u0111\u1ed9ng c\u01a1 v\u00e0 \u0111\u1ea7u b\u1ecb \u0111\u1ed9ng th\u01b0\u1eddng c\u00f3 pha ng\u01b0\u1ee3c nhau, \u0111\u00e2y l\u00e0 m\u1ed9t manh m\u1ed1i x\u00e1c nh\u1eadn r\u1ea5t quan tr\u1ecdng.<\/li>\n<\/ul>\n<h2>3. Ph\u00e1t hi\u1ec7n v\u00e0 ch\u1ea9n \u0111o\u00e1n<\/h2>\n<p>Vi\u1ec7c x\u00e1c nh\u1eadn l\u1ed7i kh\u1edbp n\u1ed1i \u0111\u00f2i h\u1ecfi ph\u1ea3i k\u1ebft h\u1ee3p d\u1eef li\u1ec7u t\u1eeb thi\u1ebft b\u1ecb v\u1edbi ki\u1ec3m tra tr\u1ef1c ti\u1ebfp.<\/p>\n<h3>Ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/h3>\n<p>Theo d\u00f5i bi\u00ean \u0111\u1ed9 2\u00d7 \u2014 s\u1ef1 gia t\u0103ng \u0111\u1ec1u \u0111\u1eb7n cho th\u1ea5y m\u1ee9c \u0111\u1ed9 m\u00f2n ng\u00e0y c\u00e0ng t\u0103ng ho\u1eb7c s\u1ef1 l\u1ec7ch tr\u1ee5c \u2014 v\u00e0 so s\u00e1nh t\u1ef7 l\u1ec7 gi\u1eefa h\u01b0\u1edbng tr\u1ee5c v\u00e0 h\u01b0\u1edbng b\u00e1n k\u00ednh. Ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c ti\u1ebfng k\u00eau l\u00e1ch c\u00e1ch v\u00e0 va \u0111\u1eadp \u1edf t\u1ea7n s\u1ed1 cao, v\u00e0 s\u1eed d\u1ee5ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">ph\u00e2n t\u00edch pha<\/a> qua kh\u1edbp n\u1ed1i, n\u01a1i ch\u00eanh l\u1ec7ch pha l\u1edbn gi\u1eefa hai \u0111\u1ea7u cho th\u1ea5y r\u00f5 v\u1ea5n \u0111\u1ec1. M\u1ed9t m\u00e1y ph\u00e2n t\u00edch hai k\u00eanh c\u1ea7m tay nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00f4ng vi\u1ec7c n\u00e0y: vi\u1ec7c \u0111o \u0111\u1ed3ng th\u1eddi bi\u00ean \u0111\u1ed9 v\u00e0 pha 1\u00d7 v\u00e0 2\u00d7 \u1edf c\u1ea3 hai ph\u00eda c\u1ee7a kh\u1edbp n\u1ed1i gi\u00fap k\u1ef9 s\u01b0 ph\u00e2n bi\u1ec7t l\u1ed7i kh\u1edbp n\u1ed1i\/l\u1ec7ch tr\u1ee5c th\u1ef1c s\u1ef1 v\u1edbi m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 c\u1ee7a r\u00f4to ngay t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh ph\u01b0\u01a1ng \u00e1n kh\u1eafc ph\u1ee5c l\u00e0 c\u0103n ch\u1ec9nh l\u1ea1i, thay ph\u1ea7n t\u1eed m\u1edbi hay c\u00e2n b\u1eb1ng r\u00f4to <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">c\u00e2n b\u1eb1ng<\/a>. C\u00e1c k\u1ebft qu\u1ea3 n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y b\u1eb1ng v\u0103n b\u1ea3n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/diagnostic-report\/\">b\u00e1o c\u00e1o ch\u1ea9n \u0111o\u00e1n<\/a>.<\/p>\n<h3>Ki\u1ec3m tra th\u1ef1c t\u1ebf<\/h3>\n<ul>\n<li><strong>Th\u1ecb gi\u00e1c:<\/strong> Ki\u1ec3m tra xem c\u00f3 v\u1ebft n\u1ee9t, d\u1ea5u hi\u1ec7u m\u00f2n, h\u01b0 h\u1ecfng v\u00e0 r\u00f2 r\u1ec9 d\u1ea7u hay kh\u00f4ng.<\/li>\n<li><strong>Ki\u1ec3m tra bu-l\u00f4ng:<\/strong> Ki\u1ec3m tra xem t\u1ea5t c\u1ea3 c\u00e1c bu-l\u00f4ng n\u1ed1i \u0111\u00e3 \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t ch\u01b0a.<\/li>\n<li><strong>\u0110\u1ed9 l\u1eafp c\u1ee7a moay-\u01a1:<\/strong> ki\u1ec3m tra \u0111\u1ed9 l\u1ecfng tr\u00ean c\u00e1c tr\u1ee5c \u2014 moay-\u01a1 b\u1ecb x\u00ea d\u1ecbch tr\u00ean b\u1ec1 m\u1eb7t l\u1eafp c\u00f3 th\u1ec3 b\u1eaft ch\u01b0\u1edbc c\u00e1c l\u1ed7i kh\u00e1c.<\/li>\n<li><strong>C\u00e1c th\u00e0nh ph\u1ea7n linh ho\u1ea1t:<\/strong> ki\u1ec3m tra xem c\u00f3 b\u1ecb m\u00f2n, n\u1ee9t ho\u1eb7c c\u1ee9ng l\u1ea1i hay kh\u00f4ng.<\/li>\n<li><strong>B\u00f4i tr\u01a1n:<\/strong> x\u00e1c nh\u1eadn m\u1ee1 b\u00f4i tr\u01a1n hi\u1ec7n di\u1ec7n v\u00e0 s\u1ea1ch trong c\u00e1c kh\u1edbp n\u1ed1i r\u0103ng v\u00e0 kh\u1edbp n\u1ed1i l\u01b0\u1edbi.<\/li>\n<li><strong>S\u1ef1 ph\u00f9 h\u1ee3p:<\/strong> s\u1eed d\u1ee5ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/laser-shaft-alignment\/\">C\u0103n ch\u1ec9nh tr\u1ee5c b\u1eb1ng laser<\/a> \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng b\u1ed9 n\u1ed1i n\u1eb1m trong gi\u1edbi h\u1ea1n dung sai.<\/li>\n<\/ul>\n<h3>C\u00e1c ch\u1ec9 s\u1ed1 ho\u1ea1t \u0111\u1ed9ng<\/h3>\n<p>C\u00e1c gi\u00e1c quan c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra r\u1ea5t nhi\u1ec1u \u0111i\u1ec1u b\u1ea5t th\u01b0\u1eddng: ti\u1ebfng \u1ed3n l\u1ea1 ph\u00e1t ra t\u1eeb khu v\u1ef1c kh\u1edbp n\u1ed1i, c\u00e1c v\u1ebft h\u01b0 h\u1ecfng ho\u1eb7c m\u00f2n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y, r\u00f2 r\u1ec9 ch\u1ea5t b\u00f4i tr\u01a1n, kh\u1edbp n\u1ed1i n\u00f3ng khi ch\u1ea1m v\u00e0o, v\u00e0 m\u00f9i cao su ch\u00e1y do b\u1ed9 ph\u1eadn cao su b\u1ecb qu\u00e1 nhi\u1ec7t.<\/p>\n<h2>4. B\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba<\/h2>\n<p>H\u1ea7u h\u1ebft c\u00e1c s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn kh\u1edbp n\u1ed1i \u0111\u1ec1u c\u00f3 th\u1ec3 ph\u00f2ng ng\u1eeba \u0111\u01b0\u1ee3c, v\u00e0 chi ph\u00ed ph\u00f2ng ng\u1eeba th\u1ea5p h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi thi\u1ec7t h\u1ea1i th\u1ee9 c\u1ea5p m\u00e0 m\u1ed9t kh\u1edbp n\u1ed1i h\u1ecfng g\u00e2y ra cho c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.<\/p>\n<h3>C\u0103n ch\u1ec9nh<\/h3>\n<p>C\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c khi l\u1eafp \u0111\u1eb7t, ki\u1ec3m tra c\u0103n ch\u1ec9nh \u0111\u1ecbnh k\u1ef3 (h\u00e0ng n\u0103m ho\u1eb7c theo l\u1ecbch), lu\u00f4n n\u1eb1m trong dung sai l\u1ec7ch tr\u1ee5c do nh\u00e0 s\u1ea3n xu\u1ea5t quy \u0111\u1ecbnh, v\u00e0 t\u00ednh \u0111\u1ebfn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/thermal-bow\/\">s\u1ef1 gi\u00e3n n\u1edf do nhi\u1ec7t<\/a> \u0111\u1ec3 m\u00e1y \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh khi ngu\u1ed9i v\u1eabn gi\u1eef \u0111\u00fang c\u0103n ch\u1ec9nh \u1edf nhi\u1ec7t \u0111\u1ed9 v\u1eadn h\u00e0nh. M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/shaft-alignment-tolerance\/\">C\u00f4ng c\u1ee5 t\u00ednh to\u00e1n dung sai c\u0103n ch\u1ec9nh tr\u1ee5c<\/a> chuy\u1ec3n \u0111\u1ed5i RPM th\u00e0nh \u0111\u1ed9 l\u1ec7ch cho ph\u00e9p v\u00e0 gi\u1edbi h\u1ea1n g\u00f3c cho c\u00f4ng vi\u1ec7c.<\/p>\n<h3>B\u00f4i tr\u01a1n (kh\u1edbp n\u1ed1i b\u00e1nh r\u0103ng v\u00e0 kh\u1edbp n\u1ed1i l\u01b0\u1edbi)<\/h3>\n<p>S\u1eed d\u1ee5ng lo\u1ea1i m\u1ee1 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh, b\u00f4i tr\u01a1n l\u1ea1i theo l\u1ecbch (th\u01b0\u1eddng m\u1ed7i 6\u201312 th\u00e1ng), gi\u1eef ph\u1edbt k\u00edn nguy\u00ean v\u1eb9n \u0111\u1ec3 gi\u1eef m\u1ee1 b\u00ean trong, v\u00e0 thay ph\u1edbt m\u1ed7i l\u1ea7n \u0111\u1ea1i tu. H\u1ecfng b\u00f4i tr\u01a1n l\u00e0 m\u1ed9t trong nh\u1eefng con \u0111\u01b0\u1eddng nhanh nh\u1ea5t d\u1eabn \u0111\u1ebfn ph\u00e1 h\u1ee7y r\u0103ng c\u1ee7a kh\u1edbp n\u1ed1i r\u0103ng.<\/p>\n<h3>L\u1ecbch ki\u1ec3m tra v\u00e0 thay th\u1ebf<\/h3>\n<p>M\u1ed9t l\u1ecbch tr\u00ecnh theo t\u1eebng c\u1ea5p \u0111\u1ed9 r\u1ea5t hi\u1ec7u qu\u1ea3: <strong>h\u00e0ng tu\u1ea7n<\/strong> ki\u1ec3m tra b\u00ean ngo\u00e0i v\u00e0 l\u1eafng nghe xem c\u00f3 ti\u1ebfng \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng n\u00e0o kh\u00f4ng; <strong>h\u00e0ng qu\u00fd<\/strong> theo d\u00f5i xu h\u01b0\u1edbng rung \u0111\u1ed9ng v\u00e0 ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9; <strong>h\u00e0ng n\u0103m<\/strong> ki\u1ec3m tra \u0111\u1ed9 th\u1eb3ng h\u00e0ng v\u00e0 ki\u1ec3m tra chi ti\u1ebft; v\u00e0 th\u00e1o r\u1eddi ho\u00e0n to\u00e0n v\u00e0 ki\u1ec3m tra b\u00ean trong t\u1ea1i <strong>c\u00e1c \u0111\u1ee3t d\u1eebng m\u00e1y l\u1edbn<\/strong>. Thay c\u00e1c b\u1ed9 ph\u1eadn theo ti\u00eau ch\u00ed r\u00f5 r\u00e0ng \u2014 c\u00e1c ph\u1ea7n t\u1eed \u0111\u00e0n h\u1ed3i khi v\u1ebft n\u1ee9t s\u00e2u qu\u00e1 kho\u1ea3ng m\u1ed9t ph\u1ea7n ba chi\u1ec1u d\u00e0y, khi b\u1ecb chai c\u1ee9ng, ho\u1eb7c khi \u0111\u1ea1t gi\u1edbi h\u1ea1n gi\u1edd v\u1eadn h\u00e0nh do nh\u00e0 s\u1ea3n xu\u1ea5t quy \u0111\u1ecbnh; r\u0103ng kh\u1edbp n\u1ed1i r\u0103ng khi m\u1ee9c m\u00f2n v\u01b0\u1ee3t gi\u1edbi h\u1ea1n ho\u1eb7c v\u1ebft r\u1ed7 ph\u1ee7 h\u01a1n ~30&nbsp;% b\u1ec1 m\u1eb7t; c\u00e1c ph\u1ea7n t\u1eed l\u01b0\u1edbi ho\u1eb7c l\u00f2 xo khi b\u1ecb g\u00e3y, n\u1ee9t ho\u1eb7c \u0111\u1ebfn l\u1ecbch thay; v\u00e0 sau m\u1ed9t h\u1ecfng h\u00f3c l\u1edbn, n\u00ean c\u00e2n nh\u1eafc thay m\u1edbi \u0111\u1ed3ng th\u1eddi c\u1ea3 hai n\u1eeda kh\u1edbp n\u1ed1i v\u00e0 c\u00e1c moay-\u01a1. Khi ch\u1ecdn ho\u1eb7c \u0111\u1ecbnh c\u1ee1 m\u1ed9t kh\u1edbp n\u1ed1i \u0111\u00e0n h\u1ed3i thay th\u1ebf, m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/flexible-coupling-calculator\/\">c\u00f4ng c\u1ee5 t\u00ednh to\u00e1n kh\u1edbp n\u1ed1i \u0111\u00e0n h\u1ed3i<\/a> v\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/coupling-unbalance-tolerance\/\">C\u00f4ng c\u1ee5 t\u00ednh to\u00e1n dung sai m\u1ea5t c\u00e2n b\u1eb1ng kh\u1edbp n\u1ed1i<\/a> gi\u00fap \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec7m v\u1ee5 v\u00e0 x\u00e1c nh\u1eadn \u0111\u00f3ng g\u00f3p c\u1ee7a n\u00f3 v\u00e0o vi\u1ec7c c\u00e2n \u0111\u1ed1i ng\u00e2n s\u00e1ch.<\/p>\n<p>C\u00e1c l\u1ed7i \u1edf kh\u1edbp n\u1ed1i l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y ra rung \u0111\u1ed9ng trong c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u2014 nh\u01b0ng c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ea5u hi\u1ec7u d\u1ec5 nh\u1eadn bi\u1ebft nh\u1ea5t. D\u1ea5u hi\u1ec7u \u0111\u1eb7c tr\u01b0ng d\u1ea1ng 2\u00d7 k\u1ebft h\u1ee3p v\u1edbi rung \u0111\u1ed9ng tr\u1ee5c cao gi\u00fap d\u1ec5 d\u00e0ng nh\u1eadn di\u1ec7n ch\u00fang, v\u00e0 vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 k\u1ebft h\u1ee3p v\u1edbi gi\u00e1m s\u00e1t rung \u0111\u1ed9ng cho ph\u00e9p thay th\u1ebf kh\u1edbp n\u1ed1i b\u1ecb m\u00f2n trong \u0111\u1ee3t b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3, thay v\u00ec ph\u1ea3i ch\u1edd \u0111\u1ebfn khi x\u1ea3y ra s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng khi\u1ebfn c\u1ea3 m\u00e1y m\u00f3c li\u00ean quan b\u1ecb h\u01b0 h\u1ecfng theo.<\/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 c\u00e1c l\u1ed7i kh\u1edbp n\u1ed1i bao g\u1ed3m hao m\u00f2n, h\u01b0 h\u1ecfng do l\u1ec7ch, l\u1ecfng l\u1ebbo v\u00e0 ch\u1ebf \u0111\u1ed9 h\u1ecfng trong kh\u1edbp n\u1ed1i m\u1ec1m v\u00e0 c\u1ee9ng, c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n th\u00f4ng qua ph\u00e2n t\u00edch rung \u0111\u1ed9ng.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-88","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/88","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\/88\/revisions"}],"predecessor-version":[{"id":101378,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/88\/revisions\/101378"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=88"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=88"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=88"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}