{"id":20636,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/cavitation\/"},"modified":"2026-05-23T22:31:01","modified_gmt":"2026-05-23T22:31:01","slug":"cavitation","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/cavitation\/","title":{"rendered":"Ch\u1ea9n \u0111o\u00e1n hi\u1ec7n t\u01b0\u1ee3ng s\u1ee7i b\u1ecdt b\u1eb1ng ph\u00e2n t\u00edch rung \u0111\u1ed9ng"},"content":{"rendered":"<h1>Ch\u1ea9n \u0111o\u00e1n t\u00ecnh tr\u1ea1ng s\u00e2u r\u0103ng<\/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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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\/20636?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>Hi\u1ec7n t\u01b0\u1ee3ng s\u1ee7i b\u1ecdt<\/strong> l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng t\u00e0n ph\u00e1 x\u1ea3y ra trong <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/pump-defects\/\">m\u00e1y b\u01a1m<\/a> v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c kh\u00e1c: s\u1ef1 h\u00ecnh th\u00e0nh nhanh ch\u00f3ng v\u00e0 s\u1ef1 s\u1ee5p \u0111\u1ed5 b\u1ea1o l\u1ef1c (n\u00e9n l\u1ea1i) c\u1ee7a c\u00e1c bong b\u00f3ng h\u01a1i n\u01b0\u1edbc trong ch\u1ea5t l\u1ecfng. N\u00f3 x\u1ea3y ra khi \u00e1p su\u1ea5t t\u0129nh \u0111\u1ecba ph\u01b0\u01a1ng c\u1ee7a ch\u1ea5t l\u1ecfng gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi \u00e1p su\u1ea5t h\u01a1i c\u1ee7a n\u00f3, n\u00ean ch\u1ea5t l\u1ecfng t\u1ea1m th\u1eddi s\u00f4i \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 sau \u0111\u00f3 ng\u01b0ng t\u1ee5 l\u1ea1i khi \u00e1p su\u1ea5t ph\u1ee5c h\u1ed3i. M\u1eb7c d\u00f9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 &#8220;ti\u1ebfng r\u00edt&#8221; ho\u1eb7c &#8220;nh\u1eefng vi\u00ean bi l\u0103n x\u00eau xao&#8221;, xo\u00e1y cavitation l\u00e0 m\u1ed9t ngu\u1ed3n \u0111\u00e1ng k\u1ec3 c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> v\u00e0 c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ea1i nghi\u00eam tr\u1ecdng, x\u00f3i m\u00f2n cho c\u00e1nh qu\u1ea1t v\u00e0 v\u1ecf b\u01a1m. \u0110\u1eb7c bi\u1ec7t quan tr\u1ecdng, n\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a <em>th\u1ee7y l\u1ef1c<\/em> v\u1ea5n \u0111\u1ec1 ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u1ea5n \u0111\u1ec1 c\u01a1 h\u1ecdc \u2014 tuy nhi\u00ean n\u00f3 d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c b\u1eb1ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration-analysis\/\">Ph\u00e2n t\u00edch rung \u0111\u1ed9ng<\/a>, \u0111i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng rung \u0111\u1ed9ng \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n l\u1ed7i quy tr\u00ecnh.<\/p>\n<h2>1. \u0110\u1ecbnh ngh\u0129a: Hi\u1ec7n t\u01b0\u1ee3ng s\u1ee7i b\u1ecdt l\u00e0 g\u00ec?<\/h2>\n<p>V\u1eadt l\u00fd c\u1ee7a cavitation ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed1i quan h\u1ec7 gi\u1eefa \u00e1p su\u1ea5t c\u1ee5c b\u1ed9 v\u00e0 \u00e1p su\u1ea5t h\u01a1i. B\u00ean trong b\u01a1m, ch\u1ea5t l\u1ecfng t\u0103ng t\u1ed1c khi n\u00f3 v\u00e0o m\u1eaft c\u00e1nh qu\u1ea1t, v\u00e0 theo nguy\u00ean l\u00fd Bernoulli&#8217;s gia t\u1ed1c \u0111\u00f3 l\u00e0m gi\u1ea3m \u00e1p su\u1ea5t c\u1ee5c b\u1ed9. N\u1ebfu \u00e1p su\u1ea5t gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi \u00e1p su\u1ea5t h\u01a1i c\u1ee7a ch\u1ea5t l\u1ecfng, c\u00e1c khoang h\u01a1i n\u01b0\u1edbc nh\u1ecf s\u1ebd h\u00ecnh th\u00e0nh. Ch\u00fang ch\u1ec9 t\u1ed3n t\u1ea1i cho \u0111\u1ebfn khi d\u00f2ng ch\u1ea3y \u0111\u01b0a ch\u00fang v\u00e0o v\u00f9ng \u00e1p su\u1ea5t cao h\u01a1n \u2014 th\u01b0\u1eddng l\u00e0 m\u1ed9t v\u00e0i milimet xa h\u01a1n tr\u00ean c\u00e1nh \u2014 n\u01a1i ch\u00fang s\u1ee5p \u0111\u1ed5 g\u1ea7n nh\u01b0 t\u1ee9c th\u00ec. M\u1ed7i s\u1ef1 s\u1ee5p \u0111\u1ed5 l\u00e0 m\u1ed9t v\u1ee5 n\u00e9n l\u1ea1i vi m\u00f4 gi\u1ea3i ph\u00f3ng m\u1ed9t t\u0103ng \u00e1p su\u1ea5t s\u1eafc n\u00e9t v\u00e0 m\u1ed9t b\u00f9ng n\u1ed5 n\u0103ng l\u01b0\u1ee3ng t\u1ea7n s\u1ed1 cao. Nh\u00e2n \u0111\u00f3 v\u1edbi h\u00e0ng ng\u00e0n bong b\u00f3ng h\u00ecnh th\u00e0nh m\u1ed7i gi\u00e2y v\u00e0 hi\u1ec7u \u1ee9ng t\u00edch l\u0169y v\u1eeba l\u00e0 ti\u1ebfng \u1ed3n nghe \u0111\u01b0\u1ee3c v\u1eeba l\u00e0 rung \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c, c\u00f9ng v\u1edbi vi\u1ec7c suy gi\u1ea3m ch\u1eadm ch\u1ea1p, kh\u00f4ng ng\u1eebng c\u1ee7a c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i.<\/p>\n<h2>2. Hai lo\u1ea1i hi\u1ec7n t\u01b0\u1ee3ng s\u1ee7i b\u1ecdt<\/h2>\n<h3>a) H\u00fat ch\u00e2n kh\u00f4ng<\/h3>\n<p>\u0110\u00e2y l\u00e0 d\u1ea1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. N\u00f3 x\u1ea3y ra khi b\u01a1m b\u1ecb &#8220;\u0111\u00f3i&#8221; ch\u1ea5t l\u1ecfng \u2014 t\u1ee9c l\u00e0 khi \u0110\u1ea7u H\u00fat D\u01b0\u01a1ng T\u00ednh R\u00f2ng S\u1eb5n C\u00f3 (NPSHa) gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi \u0110\u1ea7u H\u00fat D\u01b0\u01a1ng T\u00ednh R\u00f2ng C\u1ea7n Thi\u1ebft (NPSHr) c\u1ee7a b\u01a1m.<\/p>\n<ul>\n<li><strong>C\u01a1 ch\u1ebf:<\/strong> \u00c1p su\u1ea5t th\u1ea5p t\u1ea1i m\u1eaft c\u00e1nh qu\u1ea1t khi\u1ebfn ch\u1ea5t l\u1ecfng s\u00f4i, t\u1ea1o th\u00e0nh b\u1ecdt h\u01a1i. Khi nh\u1eefng b\u1ecdt h\u01a1i n\u00e0y \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u00f9ng \u00e1p su\u1ea5t cao h\u01a1n c\u1ee7a c\u00e1nh qu\u1ea1t, ch\u00fang s\u1ebd v\u1ee1 ra d\u1eef d\u1ed9i.<\/li>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> b\u1ed9 l\u1ecdc h\u00fat b\u1ecb t\u1eafc ho\u1eb7c l\u01b0\u1edbi l\u1ecdc, van h\u00fat \u0111\u00f3ng m\u1ed9t ph\u1ea7n, \u0111\u01b0\u1eddng h\u00fat qu\u00e1 d\u00e0i ho\u1eb7c \u0111\u01b0\u1eddng k\u00ednh qu\u00e1 nh\u1ecf, ho\u1eb7c m\u00e1y b\u01a1m ph\u1ea3i n\u00e2ng ch\u1ea5t l\u1ecfng t\u1eeb \u0111\u1ed9 cao qu\u00e1 l\u1edbn.<\/li>\n<\/ul>\n<p>L\u1ec1 ph\u00eda h\u00fat v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 NPSH, v\u00ec v\u1eady khi thi\u1ebft k\u1ebf ho\u1eb7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u00e0i \u0111\u1eb7t, s\u1ebd r\u1ea5t h\u1eefu \u00edch n\u1ebfu ki\u1ec3m tra c\u00e1c con s\u1ed1 m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng; c\u1ee7a ch\u00fang t\u00f4i <a href=\"https:\/\/vibromera.eu\/vi\/calculators\/npsh-calculator\/\">M\u00e1y t\u00ednh NPSH<\/a> t\u00ednh to\u00e1n \u0111\u1ed9 cao s\u1eb5n c\u00f3 v\u00e0 cho bi\u1ebft h\u1ec7 th\u1ed1ng \u0111ang c\u00e1ch ng\u01b0\u1ee1ng s\u1ee7i kh\u00ed bao xa.<\/p>\n<h3>b) Hi\u1ec7n t\u01b0\u1ee3ng s\u1ee7i b\u1ecdt khi x\u1ea3<\/h3>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n v\u00e0 x\u1ea3y ra khi \u00e1p su\u1ea5t x\u1ea3 c\u1ee7a m\u00e1y b\u01a1m c\u1ef1c k\u1ef3 cao, ng\u0103n kh\u00f4ng cho ch\u1ea5t l\u1ecfng ch\u1ea3y ra kh\u1ecfi m\u00e1y b\u01a1m.<\/p>\n<ul>\n<li><strong>C\u01a1 ch\u1ebf:<\/strong> Ch\u1ea5t l\u1ecfng b\u1ecb gi\u1eef l\u1ea1i gi\u1eefa c\u00e1c c\u00e1nh qu\u1ea1t v\u00e0 tu\u1ea7n ho\u00e0n v\u1edbi v\u1eadn t\u1ed1c cao, t\u1ea1o ra v\u00f9ng ch\u00e2n kh\u00f4ng \u00e1p su\u1ea5t th\u1ea5p, n\u01a1i c\u00e1c bong b\u00f3ng h\u00ecnh th\u00e0nh. Nh\u1eefng bong b\u00f3ng n\u00e0y sau \u0111\u00f3 n\u1ed5 tung khi ch\u00fang di chuy\u1ec3n ra kh\u1ecfi v\u00f9ng \u00e1p su\u1ea5t th\u1ea5p.<\/li>\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> Van x\u1ea3 b\u1ecb ch\u1eb7n ho\u1eb7c \u0111\u00f3ng, ho\u1eb7c b\u01a1m ng\u01b0\u1ee3c v\u00e0o \u201c\u0111\u1ea7u ch\u1ebft\u201d (\u0111\u01b0\u1eddng x\u1ea3 b\u1ecb ch\u1eb7n ho\u00e0n to\u00e0n).<\/li>\n<\/ul>\n<p>Tu\u1ea7n ho\u00e0n l\u1ea1i b\u00ean trong t\u1ed1c \u0111\u1ed9 cao ph\u00eda sau s\u1ee7i kh\u00ed x\u1ea3 ra c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd v\u1edbi d\u00f2ng ch\u1ea3y <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/recirculation\/\">t\u00e1i tu\u1ea7n ho\u00e0n<\/a>, m\u1ed9t kh\u00e1c kh\u00f4ng \u1ed5n \u0111\u1ecbnh l\u01b0u l\u01b0\u1ee3ng th\u1ea5p chia s\u1ebb m\u1ed9t s\u1ed1 tri\u1ec7u ch\u1ee9ng t\u01b0\u01a1ng t\u1ef1 v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/centrifugal-pump-defects\/\">l\u1ed7i b\u01a1m ly t\u00e2m<\/a> nh\u00e0 ph\u00e2n t\u00edch h\u1ecdc c\u00e1ch ph\u00e2n bi\u1ec7t.<\/p>\n<h2>3. D\u1ea5u hi\u1ec7u rung \u0111\u1ed9ng c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng s\u1ee7i b\u1ecdt<\/h2>\n<p>S\u1ef1 b\u00f9ng n\u1ed5 d\u1eef d\u1ed9i c\u1ee7a h\u00e0ng ng\u00e0n bong b\u00f3ng h\u01a1i nh\u1ecf kh\u00f4ng t\u1ea1o ra m\u1ed9t t\u1ea7n s\u1ed1 duy nh\u1ea5t, r\u00f5 r\u00e0ng. Thay v\u00e0o \u0111\u00f3, n\u00f3 t\u1ea1o ra m\u1ed9t d\u1ea5u hi\u1ec7u rung \u0111\u1ed9ng r\u1ea5t ri\u00eang bi\u1ec7t:<\/p>\n<ul>\n<li><strong>Ti\u1ebfng \u1ed3n t\u1ea7m r\u1ed9ng t\u1ea7n s\u1ed1 cao:<\/strong> ch\u1ec9 b\u00e1o ch\u00ednh l\u00e0 s\u1ef1 gia t\u0103ng \u0111\u00e1ng k\u1ec3 trong &#8220;t\u1ea7ng n\u1ec1n&#8221; c\u1ee7a <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/spectrum\/\">Ph\u1ed5 FFT<\/a>, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c t\u1ea7n s\u1ed1 cao (th\u01b0\u1eddng tr\u00ean 2.000 Hz). N\u00f3 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng &#8220;v\u00f2m&#8221; r\u1ed9ng c\u1ee7a n\u0103ng l\u01b0\u1ee3ng ng\u1eabu nhi\u00ean ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c \u0111\u1ec9nh ri\u00eang r\u1ebd.<\/li>\n<li><strong>Ng\u1eabu nhi\u00ean v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh:<\/strong> \u0111\u1ed9 rung l\u00e0 ng\u1eabu nhi\u00ean v\u00e0 kh\u00f4ng tu\u1ea7n ho\u00e0n \u2014 \u0111\u00f3 ch\u00ednh x\u00e1c l\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 kh\u00f4ng t\u1ea1o ra c\u00e1c \u0111\u01b0\u1eddng s\u1eafc n\u00e9t \u2014 v\u00e0 bi\u00ean \u0111\u1ed9 t\u1ed5ng th\u1ec3 c\u00f3 th\u1ec3 dao \u0111\u1ed9ng \u0111\u00e1ng ch\u00fa \u00fd t\u1eeb l\u00fac n\u00e0y sang l\u00fac kh\u00e1c. T\u00ednh ng\u1eabu nhi\u00ean n\u00e0y l\u00e0 \u0111i\u1ec1u ph\u00e2n bi\u1ec7t s\u1ee7i kh\u00ed v\u1edbi d\u00f2ng ch\u1ea3y th\u00f4ng th\u01b0\u1eddng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/turbulence\/\">s\u1ef1 h\u1ed7n lo\u1ea1n<\/a>, c\u00f3 xu h\u01b0\u1edbng nh\u1eb9 h\u01a1n v\u00e0 c\u00f3 t\u1ea7n s\u1ed1 th\u1ea5p h\u01a1n.<\/li>\n<li><strong>T\u1ea7n s\u1ed1 h\u00e0i c\u1ee7a t\u1ea7n s\u1ed1 th\u00f4ng qua l\u01b0\u1ee1i:<\/strong> trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, n\u0103ng l\u01b0\u1ee3ng ng\u1eabu nhi\u00ean c\u00f3 th\u1ec3 k\u00edch th\u00edch <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/blade-passing-frequency\/\">t\u1ea7n s\u1ed1 \u0111i qua c\u00e1nh<\/a> (BPF = s\u1ed1 c\u00e1nh \u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/running-speed\/\">t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh<\/a>) v\u00e0 c\u00e1c t\u1ea7n s\u1ed1 h\u00e0i c\u1ee7a n\u00f3, nh\u01b0ng t\u00ednh n\u0103ng ch\u1ee7 y\u1ebfu v\u1eabn l\u00e0 t\u1ea7ng n\u1ec1n ti\u1ebfng \u1ed3n r\u1ed9ng. Tr\u00ean m\u00e1y b\u01a1m, th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u1ef1 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vane-passing-frequency\/\">t\u1ea7n s\u1ed1 c\u00e1nh qu\u1ea1t<\/a>.<\/li>\n<\/ul>\n<p>V\u00ec n\u0103ng l\u01b0\u1ee3ng r\u1ed9ng v\u00e0 c\u00f3 xung, c\u00e1c k\u1ef9 thu\u1eadt \u0111i\u1ec1u ch\u1ec9nh cho c\u00e1c t\u00e1c \u0111\u1ed9ng l\u1eb7p l\u1ea1i c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea9n \u0111o\u00e1n: <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/envelope-analysis\/\">ph\u00e2n t\u00edch \u0111\u01b0\u1eddng bao<\/a> v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/crest-factor\/\">h\u1ec7 s\u1ed1 \u0111\u1ec9nh<\/a> ph\u1ea3n \u1ee9ng m\u1ea1nh m\u1ebd \u0111\u1ed1i v\u1edbi c\u00e1c xung l\u1ef1c s\u1ee5p \u0111\u1ed5 b\u1ecdt nhanh ch\u00f3ng. N\u1ebfu s\u1ee7i kh\u00ed \u0111\u01b0\u1ee3c \u0111\u1ec3 ti\u1ebfn h\u00e0nh, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ea1i th\u1ee9 c\u1ea5p \u2014 x\u00f3i m\u00f2n c\u1ee7a c\u00e1nh qu\u1ea1t \u2014 sau \u0111\u00f3 gi\u1edbi thi\u1ec7u m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/unbalance\/\">m\u1ea5t c\u00e2n b\u1eb1ng<\/a> xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng \u0111\u1ec9nh 1\u00d7 cao, l\u1eddi nh\u1eafc h\u1eefu \u00edch r\u1eb1ng m\u1ed9t l\u1ed7i c\u00f3 th\u1ec3 sinh ra m\u1ed9t l\u1ed7i kh\u00e1c.<\/p>\n<h2>4. X\u00e1c nh\u1eadn<\/h2>\n<p>V\u00ec ch\u1eef k\u00fd l\u00e0 m\u1ed9t trong nh\u1eefng ti\u1ebfng \u1ed3n ng\u1eabu nhi\u00ean, n\u00f3 c\u00f3 th\u1ec3 b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi c\u00e1c ngu\u1ed3n li\u00ean quan \u0111\u1ebfn nhi\u1ec5u lo\u1ea1n ho\u1eb7c d\u00f2ng ch\u1ea3y kh\u00e1c, v\u00ec v\u1eady x\u00e1c nh\u1eadn l\u00e0 \u0111\u00e1ng gi\u00e1 tr\u01b0\u1edbc khi cam k\u1ebft \u0111\u1ec3 s\u1eeda ch\u1eefa:<\/p>\n<ul>\n<li><strong>Nghe:<\/strong> s\u1ee7i kh\u00ed th\u01b0\u1eddng t\u1ea1o ra m\u1ed9t \u00e2m thanh ri\u00eang bi\u1ec7t c\u00f3 th\u1ec3 nghe \u0111\u01b0\u1ee3c, gi\u1ed1ng nh\u01b0 s\u1ecfi ho\u1eb7c vi\u00ean bi l\u0103n quanh b\u00ean trong m\u00e1y b\u01a1m \u2014 th\u01b0\u1eddng l\u00e0 manh m\u1ed1i \u0111\u1ea7u ti\u00ean m\u00e0 nh\u00e0 khai th\u00e1c nh\u1eadn th\u1ea5y tr\u00ean s\u00e0n nh\u00e0.<\/li>\n<li><strong>Thay \u0111\u1ed5i quy tr\u00ecnh:<\/strong> \u0111\u1ed1i v\u1edbi kh\u00ed xo\u00e1y h\u00fat kh\u1ea3 nghi, c\u1ea7n m\u1edf t\u1eeb t\u1eeb van h\u00fat b\u1ecb \u0111\u00f3ng m\u1ed9t ph\u1ea7n ho\u1eb7c v\u1ec7 sinh b\u1ed9 l\u1ecdc h\u00fat, \u0111i\u1ec1u n\u00e0y s\u1ebd ngay l\u1eadp t\u1ee9c gi\u1ea3m ho\u1eb7c lo\u1ea1i b\u1ecf ti\u1ebfng \u1ed3n t\u1ea7n s\u1ed1 cao. B\u00e0i ki\u1ec3m tra thay \u0111\u1ed5i-v\u00e0-quan s\u00e1t c\u00f3 ch\u1ee7 \u00fd n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p x\u00e1c nh\u1eadn hi\u1ec7u qu\u1ea3 nh\u1ea5t c\u00f3 s\u1eb5n, b\u1edfi v\u00ec n\u00f3 tr\u1ef1c ti\u1ebfp thao t\u00e1c v\u1edbi nguy\u00ean nh\u00e2n th\u1ee7y l\u1ef1c.<\/li>\n<\/ul>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i gi\u1ea3i quy\u1ebft kh\u00ed xo\u00e1y h\u00fat nhanh ch\u00f3ng. M\u1ed7i s\u1ef1 v\u1ee1 t\u01b0\u01a1ng t\u00e1c nh\u01b0 m\u1ed9t chi\u1ebfc b\u00faa phun vi m\u00f4, l\u00e0m h\u01b0 h\u1ea1i c\u00e1c c\u00e1nh impeller v\u00e0 \u1ed1c xo\u1eafn b\u01a1m, d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c s\u1edbm. Trong th\u1ef1c t\u1ebf, quy tr\u00ecnh l\u00e0m vi\u1ec7c l\u00e0 x\u00e1c nh\u1eadn ch\u1eef k\u00fd d\u1ea3i r\u1ed9ng tr\u00ean m\u00e1y ph\u00e2n t\u00edch rung \u0111\u1ed9ng, lo\u1ea1i b\u1ecf nguy\u00ean nh\u00e2n th\u1ee7y l\u1ef1c, r\u1ed3i x\u00e1c minh r\u1eb1ng m\u00e1y \u0111\u00e3 tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i c\u01a1 h\u1ecdc s\u1ea1ch. M\u1ed9t thi\u1ebft b\u1ecb hai k\u00eanh di \u0111\u1ed9ng nh\u01b0 <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a> r\u1ea5t ph\u00f9 h\u1ee3p cho b\u01b0\u1edbc cu\u1ed1i c\u00f9ng n\u00e0y: khi l\u1ed7i quy tr\u00ecnh \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c, n\u00f3 \u0111o 1\u00d7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">bi\u00ean \u0111\u1ed9 v\u00e0 pha<\/a> \u1edf c\u00e1c v\u00f2ng bi c\u1ee7a ch\u00ednh b\u01a1m \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng, v\u00ec v\u1eady b\u1ea5t k\u1ef3 m\u1ea5t c\u00e2n b\u1eb1ng d\u01b0 th\u1eeba <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/imbalance\/\">s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng<\/a> \u0111\u01b0\u1ee3c b\u1ecf l\u1ea1i do x\u00f3i m\u00f2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0 s\u1eeda ch\u1eefa b\u1eb1ng c\u00e2n b\u1eb1ng t\u1ea1i ch\u1ed7 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/balancing\/\">c\u00e2n b\u1eb1ng<\/a>.<\/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>H\u01b0\u1edbng d\u1eabn x\u00e1c \u0111\u1ecbnh hi\u1ec7n t\u01b0\u1ee3ng s\u1ee7i b\u1ecdt kh\u00ed trong b\u01a1m b\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch \u0111\u1ed9 rung, \u0111\u1eb7c tr\u01b0ng b\u1edfi ti\u1ebfng \u1ed3n b\u0103ng th\u00f4ng r\u1ed9ng ng\u1eabu nhi\u00ean, t\u1ea7n s\u1ed1 cao v\u00e0 kh\u1ea3 n\u0103ng g\u00e2y h\u1ea1i cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a b\u01a1m.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[114,109],"tags":[],"class_list":["post-20636","glossary","type-glossary","status-publish","hentry","category-analysis","category-glossary"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20636","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\/20636\/revisions"}],"predecessor-version":[{"id":101255,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20636\/revisions\/101255"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=20636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=20636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=20636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}