{"id":20638,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/charge-amplifier\/"},"modified":"2026-07-02T19:10:33","modified_gmt":"2026-07-02T19:10:33","slug":"charge-amplifier","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/vi\/glossary\/charge-amplifier\/","title":{"rendered":"B\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111i\u1ec7n t\u00edch l\u00e0 g\u00ec? X\u1eed l\u00fd t\u00edn hi\u1ec7u \u00e1p \u0111i\u1ec7n"},"content":{"rendered":"<h1>Hi\u1ec3u v\u1ec1 B\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0110i\u1ec7n t\u00edch<\/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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?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\/20638?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o gi\u1ecf h\u00e0ng c\u1ee7a b\u1ea1n\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p>A <strong>b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111i\u1ec7n t\u00edch<\/strong> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb x\u1eed l\u00fd t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eed chuy\u1ec3n \u0111\u1ed5i \u0111\u1ea7u ra \u0111i\u1ec7n t\u00edch nh\u1ecf, tr\u1edf kh\u00e1ng cao &#8212; \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng picocoulomb (pC) &#8212; c\u1ee7a m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/piezoelectric-accelerometer\/\">gia t\u1ed1c k\u1ebf \u00e1p \u0111i\u1ec7n<\/a> th\u00e0nh m\u1ed9t \u0111i\u1ec7n \u00e1p tr\u1edf kh\u00e1ng th\u1ea5p ph\u00f9 h\u1ee3p cho c\u00e1p d\u1eabn v\u00e0 x\u1eed l\u00fd b\u1edfi m\u1ed9t thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng. V\u1ec1 c\u01a1 b\u1ea3n, n\u00f3 l\u00e0 m\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n t\u00edch th\u00e0nh \u0111i\u1ec7n \u00e1p v\u00e0 b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c, v\u00e0 n\u00f3 l\u00e0 y\u1ebfu t\u1ed1 gi\u00fap c\u1ea3m bi\u1ebfn ch\u1ebf \u0111\u1ed9 \u0111i\u1ec7n t\u00edch tr\u1edf n\u00ean th\u1ef1c t\u1ebf. C\u00e1c c\u1ea3m bi\u1ebfn ch\u1ebf \u0111\u1ed9 \u0111i\u1ec7n t\u00edch kh\u00f4ng c\u00f3 \u0111i\u1ec7n t\u1eed t\u00edch h\u1ee3p, v\u00ec v\u1eady ch\u00fang s\u1ed1ng s\u00f3t \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t n\u01a1i m\u00e0 m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/iepe-accelerometer\/\">Gia t\u1ed1c k\u1ebf IEPE<\/a> s\u1ebd \u0111\u01a1n gi\u1ea3n l\u00e0 th\u1ea5t b\u1ea1i.<\/p>\n<p>C\u00e1c b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111i\u1ec7n t\u00edch \u00edt ph\u1ed5 bi\u1ebfn h\u01a1n trong gi\u00e1m s\u00e1t c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng xuy\u00ean so v\u1edbi tr\u01b0\u1edbc &#8212; c\u1ea3m bi\u1ebfn IEPE \u0111\u1ed9c l\u1eadp \u0111\u00e3 thay th\u1ebf ch\u00fang h\u1ea7u nh\u01b0 \u1edf kh\u1eafp m\u1ecdi n\u01a1i &#8212; nh\u01b0ng ch\u00fang v\u1eabn l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u1edf b\u1ea5t c\u1ee9 n\u01a1i n\u00e0o \u0111i\u1ec7n t\u1eed c\u1ea3m bi\u1ebfn kh\u00f4ng th\u1ec3 s\u1ed1ng s\u00f3t: tr\u00ean kho\u1ea3ng 175 \u00b0C, trong c\u00e1c tr\u01b0\u1eddng b\u1ee9c x\u1ea1 h\u1ea1t nh\u00e2n, v\u00e0 trong m\u1ed9t s\u1ed1 c\u00e0i \u0111\u1eb7t an to\u00e0n n\u1ed9i t\u1ea1i nh\u1ea5t \u0111\u1ecbnh. Do \u0111\u00f3, vi\u1ec7c hi\u1ec3u c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111i\u1ec7n t\u00edch r\u1ea5t quan tr\u1ecdng cho c\u1ea3 gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 cao <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/vibration\/\">rung \u0111\u1ed9ng<\/a> gi\u00e1m s\u00e1t v\u00e0 \u0111\u1ec3 gi\u1eef cho c\u00e1c h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng c\u0169 h\u01a1n ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h2>1. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<h3>Chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n t\u00edch sang \u0111i\u1ec7n \u00e1p<\/h3>\n<p>M\u1ed9t tinh th\u1ec3 \u00e1p \u0111i\u1ec7n t\u1ea1o ra m\u1ed9t \u0111i\u1ec7n t\u00edch \u0111i\u1ec7n <em>H\u1ecfi<\/em> t\u1ef7 l\u1ec7 v\u1edbi <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/acceleration\/\">gia t\u1ed1c<\/a> c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c. \u0110i\u1ec7n t\u00edch \u0111\u00f3 truy\u1ec1n qua c\u00e1p \u0111\u1eb7c bi\u1ec7t c\u00f3 ti\u1ebfng \u1ed3n th\u1ea5p v\u00e0o b\u1ed9 khu\u1ebfch \u0111\u1ea1i, trong \u0111\u00f3 m\u1ed9t b\u1ed9 khu\u1ebfch \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng t\u00edch h\u1ee3p n\u00f3 v\u00e0o t\u1ee5 ph\u1ea3n h\u1ed3i. \u0110i\u1ec7n \u00e1p \u0111\u1ea7u ra sau \u0111\u00f3 \u0111\u01a1n gi\u1ea3n l\u00e0:<\/p>\n<blockquote><p>V = Q \/ C<sub>ph\u1ea3n h\u1ed3i<\/sub><\/p><\/blockquote>\n<p>V\u00ec t\u1ee5 ph\u1ea3n h\u1ed3i \u2014 kh\u00f4ng ph\u1ea3i c\u00e1p \u2014 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 l\u1ee3i, k\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t \u0111i\u1ec7n \u00e1p s\u1ea1ch, tr\u1edf kh\u00e1ng th\u1ea5p, th\u01b0\u1eddng l\u00ean t\u1edbi \u00b110 V \u1edf to\u00e0n t\u1ef7 l\u1ec7, c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c \u0111o\u1ea1n c\u00e1p d\u00e0i m\u00e0 kh\u00f4ng m\u1ea5t \u0111\u1ed9 trung th\u1ef1c.<\/p>\n<h3>C\u00e1c t\u00ednh n\u0103ng m\u1ea1ch ch\u00ednh<\/h3>\n<ul>\n<li><strong>Tr\u1edf kh\u00e1ng \u0111\u1ea7u v\u00e0o r\u1ea5t cao<\/strong> (l\u1edbn h\u01a1n 10<sup>12<\/sup> \u03a9) \u0111\u1ec3 \u0111i\u1ec7n t\u00edch qu\u00fd gi\u00e1 kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9 tr\u01b0\u1edbc khi n\u00f3 \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng.<\/li>\n<li><strong>T\u1ee5 \u0111i\u1ec7n ph\u1ea3n h\u1ed3i<\/strong> x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 l\u1ee3i v\u00e0 do \u0111\u00f3 h\u1ec7 th\u1ed1ng <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/sensitivity\/\">\u0111\u1ed9 nh\u1ea1y<\/a>.<\/li>\n<li><strong>\u0110i\u1ec7n tr\u1edf ph\u1ea3n h\u1ed3i<\/strong> x\u00e1c \u0111\u1ecbnh s\u1ef1 suy gi\u1ea3m t\u1ea7n s\u1ed1 th\u1ea5p (g\u00f3c cao th\u00f4ng).<\/li>\n<li><strong>Thi\u1ebft k\u1ebf ti\u1ebfng \u1ed3n th\u1ea5p<\/strong>, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o r\u1ea5t y\u1ebfu.<\/li>\n<li><strong>Nhi\u1ec1u c\u00e0i \u0111\u1eb7t \u0111\u1ed9 l\u1ee3i<\/strong> \u0111\u1ec3 m\u1ed9t b\u1ed9 khu\u1ebfch \u0111\u1ea1i c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 c\u00e1c c\u1ea3m bi\u1ebfn c\u00f3 \u0111\u1ed9 nh\u1ea1y kh\u00e1c nhau.<\/li>\n<\/ul>\n<h2>2. T\u1ea1i Sao Ch\u1ecdn H\u1ec7 Th\u1ed1ng Ch\u1ebf \u0110\u1ed9 S\u1ea1c<\/h2>\n<p>L\u00fd do ch\u00ednh \u0111\u1ec3 ch\u1ea5p nh\u1eadn ph\u1ea7n c\u1ee9ng b\u1ed5 sung c\u1ee7a b\u1ed9 khu\u1ebfch \u0111\u1ea1i s\u1ea1c l\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a c\u1ea3m bi\u1ebfn m\u00e0 n\u00f3 c\u1ea5p<\/p>\n<ul>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao:<\/strong> c\u00e1c c\u1ea3m bi\u1ebfn ch\u1ebf \u0111\u1ed9 s\u1ea1c ch\u1ea1y t\u1edbi 650 \u00b0C, v\u00e0 m\u1ed9t s\u1ed1 t\u1edbi 1000 \u00b0C, b\u1edfi v\u00ec kh\u00f4ng c\u00f3 b\u00e1n d\u1eabn b\u00ean trong \u0111\u1ec3 n\u1ea5u. \u0110i\u1ec1u n\u00e0y kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng x\u1ea3 kh\u00ed, l\u00f2 n\u1ea5u, l\u00f2 gi\u1eef v\u00e0 c\u00f4ng vi\u1ec7c th\u1eed nghi\u1ec7m \u0111\u1ed9ng c\u01a1 \u2014 c\u1ea3m bi\u1ebfn IEPE b\u1ecb gi\u1edbi h\u1ea1n g\u1ea7n 175 \u00b0C.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu b\u1ee9c x\u1ea1:<\/strong> v\u00ec kh\u00f4ng c\u00f3 \u0111i\u1ec7n t\u1eed ho\u1ea1t \u0111\u1ed9ng trong \u0111\u1ea7u c\u1ea3m bi\u1ebfn, c\u00e1c thi\u1ebft b\u1ecb ch\u1ebf \u0111\u1ed9 s\u1ea1c ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u1ea1t nh\u00e2n n\u01a1i \u0111i\u1ec7n t\u1eed IEPE s\u1ebd b\u1ecb ph\u00e1 h\u1ee7y.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c c\u00e1p:<\/strong> v\u00ec \u0111\u1ed9 l\u1ee3i ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ee5 ph\u1ea3n h\u1ed3i ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00e1p, b\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u1ed9 d\u00e0i c\u00e1p trong gi\u1edbi h\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n hi\u1ec7u chu\u1ea9n l\u1ea1i \u2014 m\u1ed9t t\u00ednh linh ho\u1ea1t h\u1eefu \u00edch trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t.<\/li>\n<\/ul>\n<h2>3. Nh\u01b0\u1ee3c \u0110i\u1ec3m v\u00e0 Nh\u1eefng Th\u00e1ch Th\u1ee9c Th\u1ef1c T\u1ebf<\/h2>\n<p>Nh\u1eefng l\u1ee3i th\u1ebf n\u00e0y c\u00f3 chi ph\u00ed th\u1ef1c t\u1ebf, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ch\u1ebf \u0111\u1ed9 s\u1ea1c b\u00e2y gi\u1edd l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn chuy\u00ean bi\u1ec7t:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p h\u1ec7 th\u1ed1ng:<\/strong> b\u1ed9 khu\u1ebfch \u0111\u1ea1i b\u00ean ngo\u00e0i ri\u00eang bi\u1ec7t l\u00e0m t\u0103ng chi ph\u00ed, kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 m\u1ed9t \u0111i\u1ec3m l\u1ed7i b\u1ed5 sung, v\u00e0 c\u00e0i \u0111\u1eb7t ph\u1ee9c t\u1ea1p h\u01a1n chu\u1ed7i IEPE plug-and-play.<\/li>\n<li><strong>Y\u00eau c\u1ea7u c\u00e1p:<\/strong> h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u c\u00e1p \u0111\u1eb7c bi\u1ec7t c\u00f3 ti\u1ebfng \u1ed3n th\u1ea5p, b\u1edfi v\u00ec chuy\u1ec3n \u0111\u1ed9ng c\u00e1p th\u00f4ng th\u01b0\u1eddng t\u1ea1o ra \u0111i\u1ec7n t\u00edch gi\u1ea3 th\u00f4ng qua <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/triboelectric-noise\/\">hi\u1ec7u \u1ee9ng \u0111i\u1ec7n ma s\u00e1t<\/a>. C\u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c k\u1eb9p xu\u1ed1ng \u0111\u1ec3 ng\u0103n n\u00f3 u\u1ed1n cong, chi ph\u00ed nhi\u1ec1u h\u01a1n coax ti\u00eau chu\u1ea9n, v\u00e0 th\u01b0\u1eddng b\u1ecb gi\u1edbi h\u1ea1n kho\u1ea3ng 100 m.<\/li>\n<li><strong>\u0110\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 \u1ea9m:<\/strong> tr\u1edf kh\u00e1ng r\u1ea5t cao m\u00e0 thi\u1ebft k\u1ebf d\u1ef1a v\u00e0o c\u0169ng d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 gi\u1ea3m \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n. H\u01a1i \u1ea9m x\u00e2m nh\u1eadp g\u00e2y ra tr\u00f4i d\u1ea1o t\u00edn hi\u1ec7u v\u00e0 nhi\u1ec5u, v\u00ec v\u1eady ni\u00eam phong t\u1ed1t v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u00e1p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<h2>4. Khi N\u00e0o S\u1eed D\u1ee5ng Ch\u1ebf \u0110\u1ed9 Charge \u2014 v\u00e0 Khi N\u00e0o Kh\u00f4ng<\/h2>\n<h3>Th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft<\/h3>\n<ul>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9 cao:<\/strong> tr\u00ean 175 \u00b0C \u2014 c\u00e1c h\u1ec7 th\u1ed1ng x\u1ea3 kh\u00ed, l\u00f2 n\u01b0\u1edbng, l\u00f2 nung, th\u1eed nghi\u1ec7m \u0111\u1ed9ng c\u01a1.<\/li>\n<li><strong>M\u00f4i tr\u01b0\u1eddng h\u1ea1t nh\u00e2n:<\/strong> m\u1ee9c b\u1ee9c x\u1ea1 v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a \u0111i\u1ec7n t\u1eed c\u1ea3m bi\u1ebfn.<\/li>\n<li><strong>B\u1ea7u kh\u00f4ng kh\u00ed d\u1ec5 ch\u00e1y:<\/strong> c\u1ea3m bi\u1ebfn an to\u00e0n n\u1ed9i t\u1ea1i kh\u00f4ng c\u00f3 \u0111i\u1ec7n t\u1eed t\u00edch c\u1ef1c trong \u0111\u1ea7u.<\/li>\n<li><strong>Nghi\u00ean c\u1ee9u:<\/strong> th\u1eed nghi\u1ec7m chuy\u00ean bi\u1ec7t t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m ch\u1ebf \u0111\u1ed9 charge.<\/li>\n<\/ul>\n<h3>N\u00ean tr\u00e1nh<\/h3>\n<ul>\n<li>Ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/condition-monitoring\/\">gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng<\/a> \u2014 s\u1eed d\u1ee5ng IEPE thay th\u1ebf.<\/li>\n<li>C\u00e1c \u0111\u01b0\u1eddng c\u00e1p d\u00e0i qua nh\u00e0 m\u00e1y c\u00f3 nhi\u1ec1u ti\u1ebfng \u1ed3n \u0111i\u1ec7n.<\/li>\n<li>C\u00e1c d\u1ef1 \u00e1n c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf, v\u00ec b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111i\u1ec7n t\u00edch \u0111\u1eaft ti\u1ec1n.<\/li>\n<li>C\u00f4ng vi\u1ec7c \u0111\u1ecbnh tuy\u1ebfn th\u01b0\u1eddng xuy\u00ean, khi s\u1ef1 ph\u1ee9c t\u1ea1p b\u1ed5 sung kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9ng minh.<\/li>\n<\/ul>\n<h2>5. T\u00ednh n\u0103ng, Thi\u1ebft l\u1eadp v\u00e0 Hi\u1ec7u chu\u1ea9n<\/h2>\n<p>M\u1ed9t b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111i\u1ec7n t\u00edch \u0111i\u1ec3n h\u00ecnh cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh <strong>\u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i\/\u0111\u1ed9 nh\u1ea1y<\/strong> \u2014 th\u01b0\u1eddng kho\u1ea3ng t\u1eeb 0,1 \u0111\u1ebfn 1000 mV\/pC, v\u00ec v\u1eady c\u00f9ng m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u c\u1ea3m bi\u1ebfn v\u1edbi \u0111i\u1ec1u ki\u1ec7n l\u00e0 n\u00f3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n cho thi\u1ebft b\u1ecb \u0111ang s\u1eed d\u1ee5ng \u2014 c\u1ed9ng th\u00eam <strong>\u0111i\u1ec1u khi\u1ec3n \u0111\u00e1p \u1ee9ng t\u1ea7n s\u1ed1<\/strong> th\u00f4ng qua \u0111i\u1ec3m c\u1eaft th\u00f4ng cao c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh (th\u01b0\u1eddng 0.1\u201310 Hz), m\u1ed9t b\u1ed9 l\u1ecdc th\u00f4ng th\u1ea5p <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/low-pass-filter\/\">b\u1ed9 l\u1ecdc ch\u1ed1ng ch\u1ed3ng ph\u1ed5<\/a>, v\u00e0 \u0111\u00f4i khi \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng s\u1eb5n <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/integration\/\">t\u00edch ph\u00e2n<\/a> ho\u1eb7c <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/differentiation\/\">ph\u00e9p vi ph\u00e2n<\/a> \u0111\u1ec3 cung c\u1ea5p v\u1eadn t\u1ed1c ho\u1eb7c chuy\u1ec3n v\u1ecb. \u0110\u1ea7u ra tr\u1edf kh\u00e1ng th\u1ea5p c\u1ee7a n\u00f3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c c\u00e1p d\u00e0i \u2014 th\u01b0\u1eddng l\u00e0 \u00b110 V \u2014 v\u00e0 c\u00f3 th\u1ec3 c\u1ea5p cho nhi\u1ec1u h\u01a1n m\u1ed9t thi\u1ebft b\u1ecb.<\/p>\n<p>C\u1ea5u h\u00ecnh tu\u00e2n theo m\u1ed9t tr\u00ecnh t\u1ef1 r\u00f5 r\u00e0ng: k\u1ebft n\u1ed1i c\u1ea3m bi\u1ebfn v\u1edbi c\u00e1p t\u1ea1o nhi\u1ec5u th\u1ea5p ch\u00ednh x\u00e1c; \u0111\u1eb7t \u0111\u1ed9 l\u1ee3i \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 nh\u1ea1y c\u1ea3m \u0111i\u1ec7n t\u00edch c\u1ee7a c\u1ea3m bi\u1ebfn; \u0111\u1eb7t c\u00e1c g\u00f3c th\u00f4ng cao v\u00e0 th\u00f4ng th\u1ea5p cho \u1ee9ng d\u1ee5ng; \u0111\u1ecbnh tuy\u1ebfn \u0111\u1ea7u ra \u0111\u1ebfn b\u1ed9 ph\u00e2n t\u00edch; v\u00e0 cu\u1ed1i c\u00f9ng x\u00e1c minh to\u00e0n b\u1ed9 chu\u1ed7i t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i v\u1edbi m\u1ed9t k\u00edch th\u00edch \u0111\u00e3 bi\u1ebft. X\u00e1c minh \u0111\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean b\u00e0n l\u1eafc, v\u1edbi b\u1ed9 hi\u1ec7u chu\u1ea9n c\u1ea7m tay di \u0111\u1ed9ng, ho\u1eb7c b\u1eb1ng so s\u00e1nh l\u01b0ng s\u01b0ng v\u1edbi c\u1ea3m bi\u1ebfn tham chi\u1ebfu \u2014 ki\u1ec3m tra c\u1ea3 \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u00e0 ph\u1ea3n \u1ee9ng t\u1ea7n s\u1ed1. Ph\u00e1t h\u00e0nh m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/calibration-certificate\/\">Gi\u1ea5y ch\u1ee9ng nh\u1eadn hi\u1ec7u chu\u1ea9n<\/a> sau b\u01b0\u1edbc n\u00e0y b\u1ea3o t\u1ed3n kh\u1ea3 n\u0103ng truy ng\u00f4n \u0111o l\u01b0\u1eddng, ch\u00ednh x\u00e1c l\u00e0 k\u1ef7 lu\u1eadt n\u1eb1m d\u01b0\u1edbi b\u1ea5t k\u1ef3 <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/calibration\/\">s\u1ef1 \u0111\u1ecbnh c\u1ee1<\/a> ch\u1ebf \u0111\u1ed9.<\/p>\n<h2>6. Xu h\u01b0\u1edbng Hi\u1ec7n \u0111\u1ea1i v\u00e0 V\u1ecb tr\u00ed c\u1ee7a B\u1ed9 Khu\u1ebfch \u0111\u1ea1i \u0110i\u1ec7n t\u00edch Ng\u00e0y h\u00f4m nay<\/h2>\n<p>Qu\u1ef9 \u0111\u1ea1o s\u1eed d\u1ee5ng \u0111ang \u0111i xu\u1ed1ng: IEPE \u0111\u00e3 thay th\u1ebf ch\u1ebf \u0111\u1ed9 charge trong \u0111\u1ea1i \u0111a s\u1ed1 \u1ee9ng d\u1ee5ng v\u00ec \u0111\u01a1n gi\u1ea3n h\u01a1n, r\u1ebb h\u01a1n v\u00e0 d\u1ec5 tri\u1ec3n khai h\u01a1n, v\u00e0 m\u1ed9t s\u1ed1 c\u01a1 s\u1edf \u0111ang ch\u1ee7 \u0111\u1ed9ng lo\u1ea1i b\u1ecf d\u1ea7n c\u00e1c h\u1ec7 th\u1ed1ng charge-mode. Tuy v\u1eady v\u1eabn c\u00f2n m\u1ed9t nh\u00f3m nhi\u1ec7m v\u1ee5 c\u1ed1t l\u00f5i \u2014 gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 cao tr\u00ean tuabin kh\u00ed v\u00e0 \u0111\u1ed9ng c\u01a1, nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n, ph\u00f2ng th\u00ed nghi\u1ec7m nghi\u00ean c\u1ee9u, c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c t\u1eadn d\u1ee5ng \u0111\u1eb7c t\u00ednh c\u1ee7a charge-mode, v\u00e0 b\u1ea3o tr\u00ec c\u00e1c h\u1ec7 th\u1ed1ng c\u0169. V\u1edbi h\u1ea7u h\u1ebft c\u00f4ng vi\u1ec7c hi\u1ec7n tr\u01b0\u1eddng, ph\u01b0\u01a1ng \u00e1n thay th\u1ebf th\u1ef1c t\u1ebf l\u00e0 c\u1ea3m bi\u1ebfn t\u1ef1 ch\u1ee9a c\u00f3 \u0111i\u1ec7n t\u1eed t\u00edch h\u1ee3p \u2014 IEPE ho\u1eb7c MEMS accelerometer \u2014 c\u1ea5p t\u00edn hi\u1ec7u cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng. The <a href=\"https:\/\/vibromera.eu\/vi\/san-pham\/balanset-1\/\">Balanset-1A<\/a>, v\u00ed d\u1ee5, \u0111\u01b0\u1ee3c cung c\u1ea5p k\u00e8m hai MEMS accelerometer analog, m\u00e0 k\u1ef9 s\u01b0 s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/phase\/\">bi\u00ean \u0111\u1ed9 v\u00e0 pha<\/a> v\u00e0 \u0111\u1ec3 c\u00e2n b\u1eb1ng m\u1ed9t <a href=\"https:\/\/vibromera.eu\/vi\/glossary\/rotor\/\">r\u00f4to<\/a> trong c\u00e1c v\u00f2ng bi c\u1ee7a n\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n m\u1ed9t \u0111\u1ea7u cu\u1ed1i b\u1ed9 khu\u1ebfch \u0111\u1ea1i s\u1ea1c. B\u1ed9 khu\u1ebfch \u0111\u1ea1i s\u1ea1c, sau \u0111\u00f3, l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 chuy\u00ean d\u1ee5ng: ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m, nh\u01b0ng l\u00e0 c\u00e1ch duy nh\u1ea5t \u0111\u1ec3 \u0111\u1eb7t m\u1ed9t c\u1ea3m bi\u1ebfn \u1edf n\u01a1i \u0111i\u1ec7n t\u1eed th\u00f4ng th\u01b0\u1eddng kh\u00f4ng th\u1ec3 theo d\u00f5i.<\/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 b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111i\u1ec7n t\u00edch, thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n t\u00edch tr\u1edf kh\u00e1ng cao t\u1eeb c\u1ea3m bi\u1ebfn \u00e1p \u0111i\u1ec7n sang \u0111i\u1ec7n \u00e1p tr\u1edf kh\u00e1ng th\u1ea5p, c\u1ea7n thi\u1ebft cho m\u00e1y \u0111o gia t\u1ed1c ch\u1ebf \u0111\u1ed9 s\u1ea1c.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-20638","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20638\/revisions"}],"predecessor-version":[{"id":102097,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/glossary\/20638\/revisions\/102097"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/media?parent=20638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/categories?post=20638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/vi\/wp-json\/wp\/v2\/tags?post=20638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}