{"id":20637,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/centrifugal-pump-defects\/"},"modified":"2026-05-23T22:38:43","modified_gmt":"2026-05-23T22:38:43","slug":"centrifugal-pump-defects","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/centrifugal-pump-defects\/","title":{"rendered":"L\u1ed7i b\u01a1m ly t\u00e2m l\u00e0 g\u00ec? C\u00e1c l\u1ed7i c\u1ee5 th\u1ec3"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 c\u00e1c l\u1ed7i c\u1ee7a m\u00e1y b\u01a1m ly t\u00e2m<\/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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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\/20637?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 m\u00e1y b\u01a1m ly t\u00e2m<\/strong> \u0111\u00f3 l\u00e0 nh\u1eefng s\u1ef1 c\u1ed1 v\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u1eb7c tr\u01b0ng trong thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh b\u01a1m ly t\u00e2m: s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a v\u00f2ng ch\u1ed1ng m\u00e0i m\u00f2n, s\u1ef1 \u0103n m\u00f2n c\u1ee7a v\u1ecf xo\u1eafn \u1ed1c v\u00e0 b\u1ed9 khu\u1ebfch t\u00e1n, s\u1ef1 m\u1ea5t khe h\u1edf gi\u1eefa c\u00e1nh qu\u1ea1t v\u00e0 v\u1ecf b\u01a1m, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/cavitation\/\">s\u1ef1 t\u1ea1o b\u1ecdt<\/a> h\u01b0 h\u1ecfng, m\u1ea5t c\u00e2n b\u1eb1ng th\u1ee7y l\u1ef1c v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/recirculation\/\">t\u00e1i tu\u1ea7n ho\u00e0n<\/a> khi l\u01b0u l\u01b0\u1ee3ng th\u1ea5p. M\u00e1y b\u01a1m ly t\u00e2m c\u0169ng g\u1eb7p ph\u1ea3i nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1c lo\u1ea1i m\u00e1y m\u00f3c quay \u2014 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-defects\/\">khuy\u1ebft t\u1eadt \u1ed5 tr\u1ee5c<\/a>, <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/seal-defects\/\">ph\u1edbt (l\u00e0m k\u00edn)<\/a> m\u00f2n v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/misalignment\/\">s\u1ef1 kh\u00f4ng th\u1eb3ng h\u00e0ng<\/a> \u2014 nh\u01b0ng ch\u00fang c\u0169ng ti\u1ec1m \u1ea9n nh\u1eefng d\u1ea1ng h\u1ecfng h\u00f3c \u0111\u1eb7c th\u00f9 ph\u00e1t sinh t\u1eeb h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 t\u1eeb s\u1ef1 t\u01b0\u01a1ng t\u00e1c li\u00ean t\u1ee5c gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn quay <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/impeller-defects\/\">c\u00e1nh qu\u1ea1t<\/a> v\u00e0 b\u1ed9 khu\u1ebfch t\u00e1n ho\u1eb7c b\u1ed9 ph\u00e2n ph\u1ed1i kh\u00ed c\u1ed1 \u0111\u1ecbnh.<\/p>\n<p>V\u1edbi vai tr\u00f2 l\u00e0 \u201cc\u1ed7 m\u00e1y ch\u1ee7 l\u1ef1c\u201d trong l\u0129nh v\u1ef1c x\u1eed l\u00fd ch\u1ea5t l\u1ecfng c\u00f4ng nghi\u1ec7p, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c khuy\u1ebft t\u1eadt c\u1ee5 th\u1ec3 n\u00e0y \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng khuy\u1ebft t\u1eadt li\u00ean quan \u0111\u1ebfn khe h\u1edf b\u00ean trong v\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/hydraulic-forces\/\">l\u1ef1c th\u1ee7y \u0111\u1ed9ng<\/a> \u2014 b\u1edfi v\u00ec ch\u00ednh s\u1ef1 hi\u1ec3u bi\u1ebft \u0111\u00f3 l\u00e0 n\u1ec1n t\u1ea3ng cho m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u00e1y b\u01a1m hi\u1ec7u qu\u1ea3. Ch\u00fang thu\u1ed9c v\u1ec1 nh\u00f3m r\u1ed9ng h\u01a1n c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/pump-defects\/\">l\u1ed7i b\u01a1m<\/a>, nh\u01b0ng t\u00ednh c\u00e1ch m\u1ea1nh m\u1ebd c\u1ee7a h\u1ecd \u0111\u00e3 gi\u00fap h\u1ecd n\u1ed5i b\u1eadt gi\u1eefa \u0111\u00e1m \u0111\u00f4ng.<\/p>\n<h2>1. S\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a v\u00f2ng bi \u2014 V\u1ea5n \u0111\u1ec1 c\u1ed1t l\u00f5i<\/h2>\n<p>N\u1ebfu ph\u1ea3i k\u1ec3 \u0111\u1ebfn m\u1ed9t khuy\u1ebft \u0111i\u1ec3m ti\u00eau bi\u1ec3u c\u1ee7a b\u01a1m ly t\u00e2m, \u0111\u00f3 ch\u00ednh l\u00e0 s\u1ef1 m\u00e0i m\u00f2n c\u1ee7a v\u00f2ng \u0111\u1ec7m. V\u00f2ng \u0111\u1ec7m l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn hy sinh c\u00f3 ch\u1ee9c n\u0103ng duy tr\u00ec khe h\u1edf ho\u1ea1t \u0111\u1ed9ng nh\u1ecf gi\u1eefa c\u00e1nh qu\u1ea1t v\u00e0 v\u1ecf b\u01a1m, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng tu\u1ea7n ho\u00e0n n\u1ed9i b\u1ed9 \u2014 t\u1ee9c l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng x\u1ea3 \u00e1p su\u1ea5t cao r\u00f2 r\u1ec9 tr\u1edf l\u1ea1i v\u00f9ng h\u00fat \u00e1p su\u1ea5t th\u1ea5p \u2014 \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 c\u00e1nh qu\u1ea1t v\u00e0 v\u1ecf b\u01a1m, nh\u1eefng b\u1ed9 ph\u1eadn c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n nhi\u1ec1u m\u00e0 ch\u00fang che ch\u1eafn.<\/p>\n<h3>C\u01a1 ch\u1ebf m\u00e0i m\u00f2n<\/h3>\n<ul>\n<li><strong>M\u00e0i m\u00f2n do v\u1eadt li\u1ec7u m\u00e0i m\u00f2n:<\/strong> C\u00e1c h\u1ea1t trong ch\u1ea5t l\u1ecfng d\u1ea7n d\u1ea7n l\u00e0m m\u00f2n b\u1ec1 m\u1eb7t c\u1ee7a v\u00f2ng.<\/li>\n<li><strong>T\u0103ng m\u1ee9c gi\u1ea3m gi\u00e1:<\/strong> Kho\u1ea3ng h\u1edf th\u00f4ng th\u01b0\u1eddng t\u1eeb 0,25\u20130,75 mm khi m\u1edbi s\u1eed d\u1ee5ng s\u1ebd t\u0103ng l\u00ean 1,5\u20133,0 mm khi b\u1ecb m\u00f2n.<\/li>\n<li><strong>T\u1ef7 l\u1ec7:<\/strong> ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a ch\u1ea5t l\u1ecfng \u2014 ch\u1eadm khi d\u00f9ng v\u1edbi n\u01b0\u1edbc s\u1ea1ch, nhanh khi d\u00f9ng v\u1edbi b\u00f9n.<\/li>\n<\/ul>\n<h3>Nh\u1eefng chi\u1ebfc v\u00f2ng \u0111eo \u0111\u00e3 c\u0169 g\u00e2y \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn m\u00e1y b\u01a1m<\/h3>\n<ul>\n<li><strong>Suy gi\u1ea3m hi\u1ec7u su\u1ea5t:<\/strong> \u00c1p su\u1ea5t v\u00e0 l\u01b0u l\u01b0\u1ee3ng gi\u1ea3m khi hi\u1ec7n t\u01b0\u1ee3ng tu\u1ea7n ho\u00e0n n\u1ed9i b\u1ed9 gia t\u0103ng.<\/li>\n<li><strong>S\u1ef1 s\u1ee5t gi\u1ea3m hi\u1ec7u su\u1ea5t:<\/strong> 5\u201315% th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n khi \u0111\u1ed9 th\u00f4ng tho\u00e1ng qu\u00e1 cao.<\/li>\n<li><strong>T\u1ea7n s\u1ed1 rung cao h\u01a1n:<\/strong> \u0111ang t\u0103ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vane-passing-frequency\/\">T\u1ea7n s\u1ed1 \u0111i qua c\u00e1nh qu\u1ea1t (VPF)<\/a> \u0111\u1ed9 l\u1edbn khi kho\u1ea3ng c\u00e1ch ng\u00e0y c\u00e0ng m\u1edf r\u1ed9ng.<\/li>\n<li><strong>L\u1ef1c h\u01b0\u1edbng t\u00e2m th\u1ee7y l\u1ef1c:<\/strong> S\u1ef1 r\u00f2 r\u1ec9 kh\u00f4ng \u0111\u1ed1i x\u1ee9ng \u0111\u1ea9y r\u00f4to sang m\u1ed9t b\u00ean.<\/li>\n<li><strong>Th\u1eddi \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u t\u00e1i tu\u1ea7n ho\u00e0n s\u1edbm h\u01a1n:<\/strong> S\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n \u1edf t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y cao h\u01a1n so v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00f2ng \u00e2m.<\/li>\n<\/ul>\n<p>Vi\u1ec7c ph\u00e1t hi\u1ec7n d\u1ef1a tr\u00ean s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t (\u0111\u01b0\u1eddng cong l\u01b0u l\u01b0\u1ee3ng-\u00e1p su\u1ea5t tr\u1edf n\u00ean d\u1ed1c h\u01a1n so v\u1edbi thi\u1ebft k\u1ebf), bi\u00ean \u0111\u1ed9 VPF t\u0103ng trong ph\u1ed5 t\u1ea7n s\u1ed1, ki\u1ec3m tra tr\u1ef1c quan trong qu\u00e1 tr\u00ecnh \u0111\u1ea1i tu v\u00e0 \u0111o kho\u1ea3ng h\u1edf tr\u1ef1c ti\u1ebfp b\u1eb1ng th\u01b0\u1edbc \u0111o khe h\u1edf.<\/p>\n<h2>2. S\u1ef1 m\u00e0i m\u00f2n c\u1ee7a v\u1ecf xo\u1eafn \u1ed1c, v\u1ecf m\u00e1y v\u00e0 t\u1ea5m ch\u1eafn s\u00f3ng<\/h2>\n<p>Ngo\u00e0i c\u00e1c v\u00f2ng m\u00f2n, c\u00e1c \u0111\u01b0\u1eddng d\u1eabn th\u1ee7y l\u1ef1c c\u1ed1 \u0111\u1ecbnh c\u0169ng b\u1ecb m\u00e0i m\u00f2n t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed \u0111\u1eb7c tr\u01b0ng ri\u00eang. Trong <strong>v\u00f2ng xo\u1eafn v\u00e0 v\u1ecf<\/strong>, s\u1ef1 \u0103n m\u00f2n t\u1eadp trung t\u1ea1i c\u1ed5 \u1ed1ng xo\u1eafn, v\u00f9ng \u0111\u1ea7u \u1ed1ng v\u00e0 v\u00f2i x\u1ea3, do t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ea1t m\u00e0i m\u00f2n, hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c v\u00e0 v\u1eadn t\u1ed1c c\u1ee5c b\u1ed9 cao; h\u1eadu qu\u1ea3 l\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn d\u00f2ng ch\u1ea3y b\u1ecb bi\u1ebfn d\u1ea1ng, l\u1ef1c th\u1ee7y \u0111\u1ed9ng h\u1ecdc b\u1ecb thay \u0111\u1ed5i v\u00e0, trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n xuy\u00ean t\u01b0\u1eddng v\u00e0 r\u00f2 r\u1ec9. C\u00e1c bi\u1ec7n ph\u00e1p s\u1eeda ch\u1eefa bao g\u1ed3m h\u00e0n gia c\u1ed1 v\u00e0 gia c\u00f4ng l\u1ea1i, ho\u1eb7c thay th\u1ebf v\u1ecf \u1ed1ng.<\/p>\n<p>The <strong>l\u01b0\u1ee1i xo\u1eafn \u1ed1c (c\u00e1nh c\u1eaft s\u00f3ng)<\/strong> c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u0111\u1eb7c bi\u1ec7t, b\u1edfi v\u00ec ph\u1ea7n \u0111\u1ea7u c\u1ee7a n\u00f3 n\u1eb1m trong v\u00f9ng d\u00f2ng ch\u1ea3y c\u00f3 v\u1eadn t\u1ed1c cao nh\u1ea5t trong b\u01a1m. S\u1ef1 m\u00e0i m\u00f2n t\u1ea1i v\u1ecb tr\u00ed n\u00e0y l\u00e0m c\u00f9n ph\u1ea7n \u0111\u1ea7u v\u00e0 thay \u0111\u1ed5i kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1nh qu\u1ea1t v\u00e0 ph\u1ea7n c\u1eaft n\u01b0\u1edbc, t\u1eeb \u0111\u00f3 tr\u1ef1c ti\u1ebfp l\u00e0m thay \u0111\u1ed5i bi\u00ean \u0111\u1ed9 dao \u0111\u1ed9ng \u00e1p su\u1ea5t VPF; s\u1ef1 bi\u1ebfn d\u1ea1ng h\u00ecnh d\u1ea1ng l\u00e0m suy gi\u1ea3m hi\u1ec7u su\u1ea5t th\u1ee7y l\u1ef1c, v\u00e0 nh\u1eefng dao \u0111\u1ed9ng \u00e1p su\u1ea5t li\u00ean t\u1ee5c c\u00f3 th\u1ec3 g\u00e2y m\u1ecfi v\u00e0 l\u00e0m n\u1ee9t ph\u1ea7n l\u01b0\u1ee1i ngay l\u1eadp t\u1ee9c. Trong <strong>b\u01a1m khu\u1ebfch t\u00e1n<\/strong>, c\u00e1c v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng t\u1ef1 th\u1ec3 hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng s\u1ef1 m\u00e0i m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng c\u1ee7a c\u00e1nh khu\u1ebfch t\u00e1n, c\u0169ng nh\u01b0 s\u1ef1 thay \u0111\u1ed5i kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1nh qu\u1ea1t v\u00e0 c\u00e1nh khu\u1ebfch t\u00e1n, \u0111i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i \u00e1p su\u1ea5t, l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c t\u1ea7n s\u1ed1 rung \u0111\u1ed9ng m\u1edbi.<\/p>\n<h2>3. H\u01b0 h\u1ecfng \u0111\u1eb7c tr\u01b0ng c\u1ee7a c\u00e1nh qu\u1ea1t<\/h2>\n<p>C\u00e1nh qu\u1ea1t, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 b\u1ed9 ph\u1eadn quay duy nh\u1ea5t ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng, c\u00f3 th\u1ec3 b\u1ecb h\u01b0 h\u1ecfng theo nhi\u1ec1u h\u00ecnh th\u1ee9c kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>S\u1ef1 m\u00e0i m\u00f2n v\u00e0 \u0103n m\u00f2n c\u00e1nh qu\u1ea1t:<\/strong> s\u1ef1 m\u00e0i m\u00f2n \u1edf m\u00e9p tr\u01b0\u1edbc trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u00f3 t\u00ednh m\u00e0i m\u00f2n, hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 do x\u00e2m th\u1ef1c \u1edf ph\u00eda h\u00fat, v\u00e0 s\u1ef1 m\u1ecfng \u0111i do t\u00e1c \u0111\u1ed9ng h\u00f3a h\u1ecdc c\u1ee7a c\u00e1c c\u00e1nh qu\u1ea1t \u2014 t\u1ea5t c\u1ea3 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y \u0111\u1ec1u g\u00e2y ra <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> v\u00e0 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t.<\/li>\n<li><strong>H\u01b0 h\u1ecfng v\u1ecf b\u1ecdc:<\/strong> c\u00e1c v\u1ebft n\u1ee9t tr\u00ean v\u1ecf che ph\u00eda tr\u01b0\u1edbc ho\u1eb7c ph\u00eda sau, c\u00f9ng v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng m\u00e0i m\u00f2n ho\u1eb7c \u0103n m\u00f2n, l\u00e0m suy gi\u1ea3m kh\u1ea3 n\u0103ng l\u00e0m k\u00edn th\u1ee7y l\u1ef1c v\u00e0 l\u00e0m m\u1ea5t c\u00e2n b\u1eb1ng l\u1ef1c \u0111\u1ea9y tr\u00ean <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/thrust-bearing\/\">\u1ed5 tr\u1ee5c \u0111\u1ea9y<\/a>.<\/li>\n<li><strong>H\u01b0 h\u1ecfng m\u1eaft c\u00e1nh qu\u1ea1t:<\/strong> C\u1ed5ng h\u00fat \u0111\u1eb7c bi\u1ec7t d\u1ec5 b\u1ecb hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c v\u00e0 m\u00e0i m\u00f2n do d\u00f2ng ch\u1ea3y v\u00e0o c\u00f3 t\u1ed1c \u0111\u1ed9 cao, c\u1ea3 hai y\u1ebfu t\u1ed1 n\u00e0y \u0111\u1ec1u l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t h\u00fat.<\/li>\n<\/ul>\n<p>V\u00ec qu\u00e1 tr\u00ecnh x\u00f3i m\u00f2n v\u00e0 b\u1ed3i t\u1ee5 hi\u1ebfm khi lo\u1ea1i b\u1ecf ho\u1eb7c b\u1ed5 sung kh\u1ed1i l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch \u0111\u1ed1i x\u1ee9ng, n\u00ean h\u1eadu qu\u1ea3 th\u1ef1c t\u1ebf h\u1ea7u nh\u01b0 lu\u00f4n l\u00e0 m\u1ef1c n\u01b0\u1edbc d\u00e2ng l\u00ean 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/running-speed\/\">t\u1ed1c \u0111\u1ed9 ch\u1ea1y<\/a> rung \u0111\u1ed9ng do s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng m\u00e0 ch\u00fang g\u00e2y ra \u2014 \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c c\u00e2n b\u1eb1ng sau khi s\u1eeda ch\u1eefa b\u1ea5t k\u1ef3 c\u00e1nh qu\u1ea1t n\u00e0o l\u00e0 quy tr\u00ecnh ti\u00eau chu\u1ea9n.<\/p>\n<h2>4. C\u00e1c l\u1ed7i v\u1ec1 hi\u1ec7u su\u1ea5t th\u1ee7y l\u1ef1c<\/h2>\n<p>M\u1ed9t s\u1ed1 \u201cl\u1ed7i\u201d th\u1ef1c ch\u1ea5t l\u00e0 do m\u00e1y b\u01a1m ph\u1ea3n \u1ee9ng khi b\u1ecb v\u1eadn h\u00e0nh ngo\u00e0i \u0111i\u1ec3m thi\u1ebft k\u1ebf. <strong>Ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i \u0111i\u1ec1u ki\u1ec7n thi\u1ebft k\u1ebf<\/strong> l\u00e0 \u0111i\u1ec3m chung: t\u1ea1i <strong>l\u01b0u l\u01b0\u1ee3ng th\u1ea5p<\/strong> b\u01a1m ph\u1ea3i ch\u1ecbu hi\u1ec7n t\u01b0\u1ee3ng tu\u1ea7n ho\u00e0n ng\u01b0\u1ee3c, l\u1ef1c h\u01b0\u1edbng t\u00e2m l\u1edbn v\u00e0 nguy c\u01a1 x\u00e2m th\u1ef1c ng\u00e0y c\u00e0ng t\u0103ng; t\u1ea1i <strong>l\u01b0u l\u01b0\u1ee3ng cao<\/strong> n\u00f3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i \u0111\u1ed9ng c\u01a1, hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c do b\u1ecdt kh\u00ed v\u00e0 x\u00f3i m\u00f2n do t\u1ed1c \u0111\u1ed9 cao. \u0110i\u1ec3m t\u1ed1i \u01b0u v\u1ec1 \u0111\u1ed9 tin c\u1eady n\u1eb1m trong kho\u1ea3ng 80\u2013110% so v\u1edbi \u0111i\u1ec3m hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u (BEP). Ngo\u00e0i ra, <strong>NPSH kh\u00f4ng \u0111\u1ee7<\/strong> \u2014 \u00c1p su\u1ea5t h\u00fat d\u01b0\u01a1ng r\u00f2ng kh\u00f4ng \u0111\u1ee7 \u2014 khi\u1ebfn c\u1eeda v\u00e0o c\u1ee7a c\u00e1nh qu\u1ea1t b\u1ecb thi\u1ebfu l\u01b0u l\u01b0\u1ee3ng v\u00e0 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c; \u0111\u00e2y v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 h\u1ec7 th\u1ed1ng ph\u00e1t sinh b\u00ean trong m\u00e1y b\u01a1m, v\u00e0 th\u01b0\u1eddng c\u1ea7n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng thay v\u00ec s\u1eeda ch\u1eefa m\u00e1y b\u01a1m \u0111\u1ec3 kh\u1eafc ph\u1ee5c. M\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/npsh-calculator\/\">C\u00f4ng c\u1ee5 t\u00ednh NPSH<\/a> l\u00e0 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng \u0111\u1ec3 ki\u1ec3m tra s\u1ed1 d\u01b0 kh\u1ea3 d\u1ee5ng, trong khi <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/affinity-laws-calculator\/\">M\u00e1y t\u00ednh \u0111\u1ecbnh lu\u1eadt \u00e1i l\u1ef1c<\/a> gi\u00fap d\u1ef1 \u0111o\u00e1n s\u1ef1 thay \u0111\u1ed5i c\u1ee7a c\u1ed9t \u00e1p, l\u01b0u l\u01b0\u1ee3ng v\u00e0 c\u00f4ng su\u1ea5t khi m\u00e1y b\u01a1m ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 kh\u00e1c.<\/p>\n<h2>5. Ph\u01b0\u01a1ng ph\u00e1p ch\u1ea9n \u0111o\u00e1n<\/h2>\n<p>Ch\u1ea9n \u0111o\u00e1n hi\u1ec7u qu\u1ea3 bao g\u1ed3m ba kh\u00eda c\u1ea1nh c\u1ee7a m\u00e1y m\u00f3c. <strong>Ch\u1ea9n \u0111o\u00e1n rung \u0111\u1ed9ng<\/strong> C\u1ea7n \u01b0u ti\u00ean: theo d\u00f5i th\u00e0nh ph\u1ea7n 1\u00d7 \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng do x\u00f3i m\u00f2n ho\u1eb7c t\u00edch t\u1ee5; quan s\u00e1t bi\u00ean \u0111\u1ed9 VPF nh\u01b0 m\u1ed9t ch\u1ec9 s\u1ed1 ph\u1ea3n \u00e1nh t\u00ecnh tr\u1ea1ng v\u00f2ng m\u00f2n v\u00e0 khe h\u1edf; t\u00ecm ki\u1ebfm n\u0103ng l\u01b0\u1ee3ng t\u1ea7n s\u1ed1 th\u1ea5p do hi\u1ec7n t\u01b0\u1ee3ng tu\u1ea7n ho\u00e0n khi l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng \u0111\u00fang thi\u1ebft k\u1ebf; \u0111\u1ecdc d\u1eef li\u1ec7u b\u0103ng th\u00f4ng r\u1ed9ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/turbulence\/\">s\u1ef1 h\u1ed7n lo\u1ea1n<\/a> nh\u01b0 m\u1ed9t d\u1ea5u hi\u1ec7u c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c; v\u00e0 ki\u1ec3m tra c\u00e1c y\u1ebfu t\u1ed1 th\u00f4ng th\u01b0\u1eddng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/bearing-fault-frequencies\/\">t\u1ea7n s\u1ed1 l\u1ed7i \u1ed5 tr\u1ee5c<\/a>. <strong>Ki\u1ec3m th\u1eed hi\u1ec7u n\u0103ng<\/strong> d\u01b0\u1edbi \u0111\u00e2y \u2014 \u0111\u1ed3 th\u1ecb l\u01b0u l\u01b0\u1ee3ng theo \u0111\u1ed9 cao c\u1ed9t n\u01b0\u1edbc, \u0111\u1ed3 th\u1ecb c\u00f4ng su\u1ea5t theo l\u01b0u l\u01b0\u1ee3ng, hi\u1ec7u su\u1ea5t t\u00ednh to\u00e1n, v\u00e0 vi\u1ec7c x\u00e1c minh gi\u00e1 tr\u1ecb NPSH kh\u1ea3 d\u1ee5ng. <strong>\u0110i\u1ec1u tra<\/strong> Ho\u00e0n t\u1ea5t quy tr\u00ecnh ki\u1ec3m tra: ki\u1ec3m tra khe h\u1edf gi\u1eefa v\u00f2ng \u0111\u1ec7m v\u00e0 tr\u1ee5c theo ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt, \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng c\u00e1nh qu\u1ea1t v\u1ec1 hi\u1ec7n t\u01b0\u1ee3ng m\u00e0i m\u00f2n, \u0103n m\u00f2n v\u00e0 n\u1ee9t v\u1ee1, ki\u1ec3m tra b\u00ean trong v\u1ecf xo\u1eafn \u1ed1c, v\u00e0 x\u00e1c minh \u0111\u1ed9 th\u1eb3ng h\u00e0ng.<\/p>\n<p>Trong th\u1ef1c t\u1ebf, 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> cho ph\u00e9p k\u1ef9 thu\u1eadt vi\u00ean ghi l\u1ea1i <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">bi\u00ean \u0111\u1ed9 v\u00e0 pha<\/a> t\u1ea1i m\u1ed7i \u1ed5 tr\u1ee5c, v\u1ebd \u0111\u01b0\u1eddng xu h\u01b0\u1edbng 1\u00d7 v\u00e0 VPF, v\u00e0 \u2014 khi s\u1ef1 m\u00e0i m\u00f2n khi\u1ebfn c\u00e1nh qu\u1ea1t b\u1ecb m\u1ea5t c\u00e2n b\u1eb1ng \u2014 \u0111i\u1ec1u ch\u1ec9nh ngay t\u1ea1i ch\u1ed7 v\u00e0 x\u00e1c nh\u1eadn <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/residual-unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng c\u00f2n l\u1ea1i<\/a> m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o b\u01a1m ra kh\u1ecfi \u0111\u1ebf.<\/p>\n<h2>6. Ph\u00f2ng ng\u1eeba th\u00f4ng qua thi\u1ebft k\u1ebf, v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec<\/h2>\n<p>H\u1ea7u h\u1ebft c\u00e1c s\u1ef1 c\u1ed1 c\u1ee7a b\u01a1m ly t\u00e2m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u ho\u1eb7c ng\u0103n ch\u1eb7n nh\u1edd c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u01b0a ra tr\u01b0\u1edbc v\u00e0 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. Tr\u00ean <strong>thi\u1ebft k\u1ebf<\/strong> B\u00ean c\u1ea1nh \u0111\u00f3, h\u00e3y l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ch\u1ed1ng m\u00e0i m\u00f2n cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 t\u00ednh m\u00e0i m\u00f2n cao, h\u1ee3p kim ch\u1ed1ng \u0103n m\u00f2n cho c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t, v\u00f2ng ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng \u0111\u1ec3 t\u0103ng tu\u1ed5i th\u1ecd, v\u00e0 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 \u1edf nh\u1eefng v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft. Trong <strong>ho\u1ea1t \u0111\u1ed9ng<\/strong>, v\u1eadn h\u00e0nh g\u1ea7n \u0111i\u1ec3m hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u (BEP), duy tr\u00ec bi\u00ean \u0111\u1ed9 NPSH \u0111\u1ee7 l\u1edbn (th\u01b0\u1eddng l\u00e0 1,5\u20132 l\u1ea7n gi\u00e1 tr\u1ecb NPSH y\u00eau c\u1ea7u), tr\u00e1nh t\u00ecnh tr\u1ea1ng b\u01a1m kh\u00f4ng t\u1ea3i ho\u1eb7c l\u01b0u l\u01b0\u1ee3ng qu\u00e1 th\u1ea5p, ki\u1ec3m so\u00e1t \u0111\u1ed9 s\u1ea1ch c\u1ee7a ch\u1ea5t l\u1ecfng th\u00f4ng qua l\u1ecdc ho\u1eb7c l\u1eafng c\u1eb7n, \u0111\u1ed3ng th\u1eddi theo d\u00f5i v\u00e0 ph\u00e2n t\u00edch xu h\u01b0\u1edbng c\u00e1c th\u00f4ng s\u1ed1 hi\u1ec7u su\u1ea5t. Trong <strong>b\u1ea3o tr\u00ec<\/strong>, thay th\u1ebf v\u00f2ng \u0111\u1ec7m m\u00f2n khi khe h\u1edf \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n (th\u01b0\u1eddng l\u00e0 2\u20133 l\u1ea7n gi\u00e1 tr\u1ecb ban \u0111\u1ea7u), c\u00e2n b\u1eb1ng r\u00f4to sau m\u1ed7i l\u1ea7n s\u1eeda ch\u1eefa ho\u1eb7c v\u1ec7 sinh c\u00e1nh qu\u1ea1t, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/laser-shaft-alignment\/\">s\u1ef1 li\u00ean k\u1ebft<\/a>, duy tr\u00ec h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn \u1edf tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 ki\u1ec3m tra hi\u1ec7u su\u1ea5t \u0111\u1ecbnh k\u1ef3.<\/p>\n<p>B\u00e0i h\u1ecdc lu\u00f4n \u0111\u01b0\u1ee3c nh\u1eafc l\u1ea1i l\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u00e1y b\u01a1m ly t\u00e2m ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa t\u00ecnh tr\u1ea1ng c\u01a1 kh\u00ed \u2014 khe h\u1edf, \u0111\u1ed9 th\u1eb3ng h\u00e0ng, \u0111\u1ed9 c\u00e2n b\u1eb1ng \u2014 v\u00e0 hi\u1ec7u su\u1ea5t th\u1ee7y l\u1ef1c \u2014 l\u01b0u l\u01b0\u1ee3ng, \u00e1p su\u1ea5t, hi\u1ec7u su\u1ea5t. Vi\u1ec7c gi\u00e1m s\u00e1t to\u00e0n di\u1ec7n k\u1ebft h\u1ee3p <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-analysis\/\">Ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/a> Do \u0111\u00f3, vi\u1ec7c k\u1ebft h\u1ee3p v\u1edbi th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u xa x\u1ec9 m\u00e0 l\u00e0 y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i thi\u1ebft th\u1ef1c trong vi\u1ec7c qu\u1ea3n l\u00fd m\u00e1y b\u01a1m ly t\u00e2m hi\u1ec7u qu\u1ea3.<\/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 khuy\u1ebft t\u1eadt \u0111\u1eb7c tr\u01b0ng c\u1ee7a m\u00e1y b\u01a1m ly t\u00e2m bao g\u1ed3m h\u01b0 h\u1ecfng v\u00f2ng m\u00e0i m\u00f2n, x\u00f3i m\u00f2n xo\u1eafn \u1ed1c, hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 kh\u00ed v\u00e0 m\u1ea5t c\u00e2n b\u1eb1ng th\u1ee7y l\u1ef1c \u0111\u1eb7c tr\u01b0ng c\u1ee7a thi\u1ebft k\u1ebf m\u00e1y b\u01a1m ly t\u00e2m.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20637","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20637","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\/20637\/revisions"}],"predecessor-version":[{"id":101304,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20637\/revisions\/101304"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=20637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=20637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=20637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}