{"id":826,"date":"2023-03-30T19:01:27","date_gmt":"2023-03-30T19:01:27","guid":{"rendered":"https:\/\/vtechsolutions.vn\/blog\/?p=826"},"modified":"2023-04-13T16:59:14","modified_gmt":"2023-04-13T16:59:14","slug":"bo-luu-dien-ups-offline-la-gi","status":"publish","type":"post","link":"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-offline-la-gi\/","title":{"rendered":"B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline l\u00e0 g\u00ec? Nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline"},"content":{"rendered":"<p>Ng\u00e0y nay, khi h\u1ea7u h\u1ebft m\u1ecdi c\u00f4ng vi\u1ec7c \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh th\u00ec m\u1ed9t thi\u1ebft b\u1ecb nh\u01b0 <a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-offline-la-gi\/\">b\u1ed9 l\u01b0u \u0111i\u1ec7n offline<\/a> l\u00e0 c\u1ef1c k\u1ef3 c\u1ea7n thi\u1ebft. V\u1eady thi\u1ebft b\u1ecb n\u00e0y c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m g\u00ec, c\u00f4ng d\u1ee5ng c\u00f3 n\u00f3 ra sao, \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 th\u1ebf n\u00e0o? M\u1eddi b\u1ea1n c\u00f9ng VTech theo d\u00f5i b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 <strong>b\u1ed9 l\u01b0u \u0111i\u1ec7n offline cho m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n<\/strong> nh\u00e9!<\/p>\n<div id=\"toc_container\" class=\"toc_light_blue no_bullets\"><p class=\"toc_title\">T&oacute;m t\u1eaft n\u1ed9i dung<\/p><ul class=\"toc_list\"><li><a href=\"#1_Bo_luu_dien_UPS_Offline_la_gi\">1\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline l\u00e0 g\u00ec?<\/a><ul><li><a href=\"#11_Khai_niem_ve_bo_luu_dien_UPS\">1.1\/ Kh\u00e1i ni\u1ec7m v\u1ec1 b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS<\/a><\/li><li><a href=\"#12_Bo_luu_dien_offline_la_gi\">1.2\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n offline l\u00e0 g\u00ec?<\/a><\/li><li><a href=\"#13_Bo_luu_dien_offline_nao_tot_nhat\">1.3\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n offline n\u00e0o t\u1ed1t nh\u1ea5t<\/a><\/li><\/ul><\/li><li><a href=\"#2_So_do_va_nguyen_ly_hoat_dong_cua_bo_luu_dien_UPS_Offline\">2\/ S\u01a1 \u0111\u1ed3 v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline<\/a><\/li><li><a href=\"#3_Nhung_tinh_nang_noi_bat_cua_bo_luu_dien_UPS_Offline\">3\/ Nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline<\/a><ul><li><a href=\"#31_Tinh_nang_noi_bat_cua_ups_offline\">3.1\/ T\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a ups offline<\/a><\/li><li><a href=\"#32_Nhuoc_diem_cua_bo_luu_dien_offline\">3.2\/ Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n offline<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h2><span id=\"1_Bo_luu_dien_UPS_Offline_la_gi\">1\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline l\u00e0 g\u00ec?<\/span><\/h2>\n<h3><span id=\"11_Khai_niem_ve_bo_luu_dien_UPS\">1.1\/ Kh\u00e1i ni\u1ec7m v\u1ec1 b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS<\/span><\/h3>\n<p>Tr\u01b0\u1edbc ti\u00ean, ch\u00fang ta s\u1ebd c\u1ea7n ph\u1ea3i hi\u1ec3u <a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-la-gi\/\">b\u1ed9 l\u01b0u \u0111i\u1ec7n USP l\u00e0 g\u00ec?<\/a> UPS l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Uninterruptible Power Supply, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec3 cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n ho\u1eb7c \u0111i\u1ec7n t\u1eed b\u1ea5t c\u1ee9 khi n\u00e0o t\u00ecnh tr\u1ea1ng m\u1ea5t \u0111i\u1ec7n x\u1ea3y ra. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 ngu\u1ed3n cung c\u1ea5p li\u00ean t\u1ee5c v\u00ec n\u00f3 \u0111\u1ea3m b\u1ea3o ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c cung c\u1ea5p li\u00ean t\u1ee5c cho t\u1ea3i ngay c\u1ea3 khi ngu\u1ed3n cung c\u1ea5p b\u1ecb l\u1ed7i.<\/p>\n<h3><span id=\"12_Bo_luu_dien_offline_la_gi\">1.2\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n offline l\u00e0 g\u00ec?<\/span><\/h3>\n<p>UPS Offline hay b\u1ed9 l\u01b0u \u0111i\u1ec7n ngo\u1ea1i tuy\u1ebfn l\u00e0 thi\u1ebft b\u1ecb cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c ngay l\u1eadp t\u1ee9c cho thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i th\u00f4ng qua pin khi ph\u00e1t hi\u1ec7n l\u1ed7i ngu\u1ed3n \u0111i\u1ec7n trong m\u1ea1ch. B\u1ed9 l\u01b0u \u0111i\u1ec7n offline cung c\u1ea5p lo\u1ea1i b\u1ea3o v\u1ec7 ngu\u1ed3n c\u01a1 b\u1ea3n nh\u1ea5t cho c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n<figure id=\"attachment_681\" aria-describedby=\"caption-attachment-681\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-681\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/cong-nghe-bo-luu-dien-ups.jpg\" alt=\"c\u00f4ng ngh\u1ec7 b\u1ed9 l\u01b0u \u0111i\u1ec7n ups\" width=\"800\" height=\"395\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/cong-nghe-bo-luu-dien-ups.jpg 770w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/cong-nghe-bo-luu-dien-ups-300x148.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/cong-nghe-bo-luu-dien-ups-768x379.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-681\" class=\"wp-caption-text\">B\u1ed9 l\u01b0u \u0111i\u1ec7n offline l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p>N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ecf, kh\u00f4ng quan tr\u1ecdng, y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 ch\u1ed1ng m\u1ea5t \u0111i\u1ec7n t\u1ea1m th\u1eddi nh\u01b0 m\u00e1y tr\u1ea1m, thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i ho\u1eb7c thi\u1ebft b\u1ecb d\u01b0\u1edbi 1 kVA.<\/p>\n<p>Ups offline d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec? M\u1ed9t trong nh\u1eefng v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn l\u00e0 b\u1ed9 l\u01b0u \u0111i\u1ec7n offline d\u00f9ng cho m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n m\u00e0 ch\u00fang ta th\u01b0\u1eddng s\u1eed d\u1ee5ng t\u1ea1i nh\u00e0 ho\u1eb7c t\u1ea1i v\u0103n ph\u00f2ng l\u00e0m vi\u1ec7c. Nh\u1eefng chi\u1ebfc PC n\u00e0y s\u1ebd c\u00f3 m\u1ed9t UPS ri\u00eang bi\u1ec7t, \u0111\u1ea3m nh\u1eadn ch\u1ee9c n\u0103ng cung c\u1ea5p \u0111i\u1ec7n cho m\u00e1y t\u00ednh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n x\u1ea3y ra.<\/p>\n<p>C\u00e1c s\u1ea3n ph\u1ea9m s\u1eed d\u1ee5ng <strong>c\u00f4ng ngh\u1ec7 ups offline<\/strong> th\u01b0\u1eddng c\u00f3 gi\u00e1 th\u00e0nh r\u1ebb, \u0111\u01b0\u1ee3c b\u00e1n kh\u00e1 ph\u1ed5 bi\u1ebfn t\u1ea1i c\u00e1c c\u1eeda h\u00e0ng, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm mua v\u00e0 s\u1eed d\u1ee5ng.<\/p>\n<h3><span id=\"13_Bo_luu_dien_offline_nao_tot_nhat\">1.3\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n offline n\u00e0o t\u1ed1t nh\u1ea5t<\/span><\/h3>\n<p>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c m\u1ed9t UPS Offline t\u1ed1t l\u00e0 \u0111i\u1ec1u m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m. \u0110\u1ec3 c\u00f3 th\u1ec3 s\u1edf h\u1eefu m\u1ed9t s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng, ph\u00f9 h\u1ee3p b\u1ea1n c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 sau:<\/p>\n<ul>\n<li>Th\u1ee9 nh\u1ea5t &#8211; X\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng UPS Offline: B\u1ea1n mua b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS offline cho m\u00e1y t\u00ednh, cho camera, cho sever hay cho m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p&#8230; M\u1ed7i thi\u1ebft b\u1ecb s\u1ebd s\u1eed d\u1ee5ng lo\u1ea1i UPS kh\u00e1c nhau v\u1edbi c\u00f4ng su\u1ea5t, k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ee9c n\u0103ng kh\u00f4ng gi\u1ed1ng nhau. \u0110\u1ed1i v\u1edbi b\u1ed9 l\u01b0u \u0111i\u1ec7n offline th\u00ec s\u1ebd c\u00f3 c\u00f4ng su\u1ea5t nh\u1ecf, th\u01b0\u1eddng ch\u00ec d\u00e0nh cho thi\u1ebft b\u1ecb nh\u01b0 PC, tivi, th\u00edch h\u1ee3p d\u00f9ng cho v\u0103n ph\u00f2ng nh\u1ecf ho\u1eb7c gia \u0111\u00ecnh.<\/li>\n<li>Th\u1ee9 hai &#8211; UPS c\u1ea7n bao nhi\u00eau c\u1ed5ng c\u1eafm: \u0110i\u1ec1u n\u00e0y s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb \u0111i\u1ec7n m\u00e0 b\u1ea1n s\u1ebd c\u1ea7n d\u00f9ng khi c\u00e1c s\u1ef1 c\u1ed1 v\u1ec1 \u0111i\u1ec7n x\u1ea3y ra. L\u1eddi khuy\u00ean l\u00e0 b\u1ea1n n\u00ean \u01b0u ti\u00ean nh\u1eefng b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u00f3 s\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng c\u1eafm nhi\u1ec1u h\u01a1n c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nhu c\u1ea7u s\u1eed d\u1ee5ng trong t\u01b0\u01a1ng lai.<\/li>\n<li>UPS Offline v\u00e0 th\u1eddi gian duy tr\u00ec: Th\u00f4ng th\u01b0\u1eddng, th\u1eddi gian duy tr\u00ec UPS s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh theo c\u00f4ng th\u1ee9c A = Pxt (trong \u0111\u00f3 A l\u00e0 l\u01b0\u1ee3ng \u0111i\u1ec7n ti\u00eau th\u1ee5 trong th\u1eddi gian t (t\u00ednh theo gi\u1edd) v\u00e0 P l\u00e0 c\u00f4ng su\u1ea5t (Kw)). D\u1ef1a v\u00e0o \u0111\u00e2y b\u1ea1n s\u1ebd t\u00ecm \u0111\u01b0\u1ee3c b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u00f3 th\u1eddi gian duy tr\u00ec h\u1ee3p l\u00fd.<\/li>\n<li>L\u1ef1a ch\u1ecdn nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn: N\u1ebfu nh\u01b0 b\u1ea1n b\u0103n kho\u0103n kh\u00f4ng bi\u1ebft b\u1ed9 l\u01b0u \u0111i\u1ec7n offline n\u00e0o t\u1ed1t nh\u1ea5t, th\u00ec c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c th\u01b0\u01a1ng hi\u1ec7u l\u1edbn c\u00f3 m\u1ee9c \u0111\u1ed9 uy t\u00edn cao, \u0111\u01b0\u1ee3c kh\u00e1ch h\u00e0ng ti tr\u01b0\u1edfng s\u1eed d\u1ee5ng nh\u01b0 Delta, Prolink, Apolo, APC, Santak&#8230;<\/li>\n<li>\u01afu ti\u00ean \u0111\u1ecba ch\u1ec9 ph\u00e2n ph\u1ed1i b\u1ed9 l\u01b0u \u0111i\u1ec7n uy t\u00edn: B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm \u0111\u1ebfn nh\u1eefng c\u01a1 s\u1edf chuy\u00ean ph\u00e2n ph\u1ed1i c\u00e1c s\u1ea3n ph\u1ea9m UPS uy t\u00edn, b\u00e1n h\u00e0ng ch\u00ednh h\u00e3ng v\u1edbi gi\u00e1 th\u00e0nh ph\u00f9 h\u1ee3p \u0111\u1ec3 mua. V\u00ed d\u1ee5 nh\u01b0 VTech, t\u1ea1i \u0111\u00e2y b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n, h\u1ed7 tr\u1ee3 mua t\u00ecm mua \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m UPS ph\u00f9 h\u1ee3p, ch\u1ea5t l\u01b0\u1ee3ng ch\u00ednh h\u00e3ng, gi\u00e1 th\u00e0nh ph\u1ea3i ch\u0103ng.<\/li>\n<\/ul>\n<p><strong>&gt;&gt;&gt; Xem th\u00eam: <\/strong><a href=\"https:\/\/vtechsolutions.vn\/blog\/top-5-thuong-hieu-bo-luu-dien-ups-tot-nhat-hien-nay\/\">Top 5 th\u01b0\u01a1ng hi\u1ec7u b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS t\u1ed1t nh\u1ea5t hi\u1ec7n nay<\/a><\/p>\n<h2><span id=\"2_So_do_va_nguyen_ly_hoat_dong_cua_bo_luu_dien_UPS_Offline\">2\/ S\u01a1 \u0111\u1ed3 v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline<\/span><\/h2>\n<p><strong>B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline<\/strong> g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 b\u1ed9 ch\u1ec9nh l\u01b0u, b\u1ed9 l\u1ecdc, bi\u1ebfn t\u1ea7n, c\u00f4ng t\u1eafc t\u0129nh v\u00e0 pin d\u1ef1 ph\u00f2ng. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y, ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c cung c\u1ea5p b\u00ecnh th\u01b0\u1eddng v\u00e0 t\u1eeb ngu\u1ed3n d\u1ef1 ph\u00f2ng \u0111\u1ebfn t\u1ea3i trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n.<\/p>\n<p>B\u1ed9 l\u01b0u \u0111i\u1ec7n offline ho\u1ea1t \u0111\u1ed9ng kh\u00e1c v\u1edbi UPS online v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t trong ho\u1ea1t \u0111\u1ed9ng n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra ch\u1ee7 y\u1ebfu do c\u00e1ch s\u1eafp x\u1ebfp m\u1ea1ch \u0111i\u1ec7n.<\/p>\n<figure id=\"attachment_467\" aria-describedby=\"caption-attachment-467\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-467\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/bo-luu-dien-ups-offline.jpg\" alt=\"b\u1ed9 l\u01b0u \u0111i\u1ec7n ups offline\" width=\"800\" height=\"495\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/bo-luu-dien-ups-offline.jpg 512w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/bo-luu-dien-ups-offline-300x186.jpg 300w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-467\" class=\"wp-caption-text\">S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UPS Offline<\/figcaption><\/figure>\n<p>UPS offline cung c\u1ea5p ngu\u1ed3n tr\u1ef1c ti\u1ebfp cho t\u1ea3i AC t\u1eeb ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi AC khi ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 s\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n \u0111\u1ec3 c\u1ea5p ngu\u1ed3n cho t\u1ea3i AC t\u1eeb \u1eafc quy DC khi ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi AC b\u1ecb ng\u1eaft ho\u1eb7c kh\u00f4ng \u0111\u1ea3m b\u1ea3o (qu\u00e1 th\u1ea5p, qu\u00e1 cao). V\u00ec c\u00f3 hai d\u00f2ng ngu\u1ed3n cung c\u1ea5p ri\u00eang bi\u1ec7t n\u00ean ngu\u1ed3n cung c\u1ea5p \u0111\u1ea7u ra ph\u1ea3i \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa hai ngu\u1ed3n.<\/p>\n<p>T\u1ed1c \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u1ee7a <strong>b\u1ed9 l\u01b0u \u0111i\u1ec7n ups offline cho pc<\/strong> l\u00e0 kho\u1ea3ng 5 mili gi\u00e2y , \u0111\u1ee7 \u0111\u1ec3 gi\u1eef cho m\u00e1y t\u00ednh kh\u00f4ng b\u1ecb t\u1eaft. Nh\u01b0ng kh\u00f4ng \u0111\u1ee7 nhanh \u0111\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb c\u00f3 y\u00eau c\u1ea7u cao.<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, ngu\u1ed3n \u0111i\u1ec7n t\u1eeb ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u \u0111\u01b0\u1ee3c cung c\u1ea5p tr\u1ef1c ti\u1ebfp cho \u0111\u1ea7u ra th\u00f4ng qua m\u1ed9t c\u00f4ng t\u1eafc chuy\u1ec3n t\u0129nh. \u0110\u1ed3ng th\u1eddi, AC \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh DC b\u1eb1ng b\u1ed9 ch\u1ec9nh l\u01b0u \u0111\u1ec3 s\u1ea1c pin b\u1eb1ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n s\u1ea1c. Nh\u01b0ng kh\u00f4ng gi\u1ed1ng nh\u01b0 UPS Online, bi\u1ebfn t\u1ea7n kh\u00f4ng l\u1ea5y d\u00f2ng \u0111i\u1ec7n t\u1eeb \u1eafc quy cho \u0111\u1ebfn khi ngu\u1ed3n cung c\u1ea5p ch\u00ednh (ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u) b\u1ecb ng\u1eaft.<\/p>\n<p>Khi ngu\u1ed3n cung c\u1ea5p ch\u00ednh b\u1ecb \u0111\u1ee9t, pin s\u1ebd ng\u1eebng s\u1ea1c v\u00e0 c\u00f4ng t\u1eafc t\u0129nh s\u1ebd chuy\u1ec3n d\u00f2ng \u0111\u1ea7u ra sang ph\u00eda bi\u1ebfn t\u1ea7n r\u1ea5t nhanh. \u0110\u1ed3ng th\u1eddi, bi\u1ebfn t\u1ea7n b\u1eaft \u0111\u1ea7u l\u1ea5y d\u00f2ng \u0111i\u1ec7n t\u1eeb pin, d\u00f2ng \u0111i\u1ec7n n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c cung c\u1ea5p cho t\u1ea3i AC.<\/p>\n<h2><span id=\"3_Nhung_tinh_nang_noi_bat_cua_bo_luu_dien_UPS_Offline\">3\/ Nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline<\/span><\/h2>\n<p>T\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a <strong>c\u00f4ng ngh\u1ec7 ups offline l\u00e0 g\u00ec,<\/strong> n\u00f3 c\u00f3 nh\u1eefng \u0111i\u1ec3m h\u1ea1n ch\u1ebf n\u00e0o?<\/p>\n<h3><span id=\"31_Tinh_nang_noi_bat_cua_ups_offline\">3.1\/ T\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a ups offline<\/span><\/h3>\n<p>C\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng n\u1ed5i b\u1eadt gi\u00fap b\u1ed9 l\u01b0u \u0111i\u1ec7n offline \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0:<\/p>\n<ul>\n<li>UPS Offline ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n, \u0111i\u1ec1u n\u00e0y l\u00e0 do pin d\u1ef1 ph\u00f2ng v\u00e0 bi\u1ebfn t\u1ea7n kh\u00f4ng b\u1eadt m\u1ecdi l\u00fac nh\u01b0 trong tr\u01b0\u1eddng h\u1ee3p UPS Online<\/li>\n<li>H\u1ec7 th\u1ed1ng UPS offline th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 d\u1ec5 v\u1eadn h\u00e0nh<\/li>\n<li>Thao t\u00e1c kh\u00e1 \u0111\u01a1n gi\u1ea3n do c\u00f3 \u0111\u01b0\u1eddng d\u1eabn ri\u00eang bi\u1ec7t cho 2 ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li>Vi\u1ec7c l\u1eafp \u0111\u1eb7t UPS offline \u00edt t\u1ed1n k\u00e9m h\u01a1n so v\u1edbi UPS online<\/li>\n<li>Do ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng li\u00ean t\u1ee5c n\u00ean kh\u00f4ng c\u1ea7n t\u1ea3n nhi\u1ec7t l\u1edbn.<\/li>\n<li>C\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng b\u1ed9 l\u01b0u \u0111i\u1ec7n offline bao g\u1ed3m ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n kh\u1ea9n c\u1ea5p, m\u00e1y in, m\u00e1y t\u00ednh, m\u00e1y qu\u00e9t,&#8230;<\/li>\n<\/ul>\n<p>Th\u00f4ng th\u01b0\u1eddng, c\u00e1c h\u1ed9 gia \u0111\u00ecnh hay c\u00e1c v\u0103n ph\u00f2ng nh\u1ecf s\u1ebd l\u1ef1a ch\u1ecdn c\u00e1c h\u1ec7 th\u1ed1ng UPS offline thay v\u00ec UPS online v\u00ec hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng cao h\u01a1n, gi\u00e1 th\u00e0nh r\u1ebb h\u01a1n. Tuy nhi\u00ean, c\u00e1c h\u1ed9 gia \u0111\u00ecnh s\u1eed d\u1ee5ng c\u00e1c t\u1ea3i quan tr\u1ecdng cao n\u00ean ch\u1ecdn b\u1ed9 l\u01b0u \u0111i\u1ec7n online \u0111\u1ec3 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n v\u00e0 d\u1eef li\u1ec7u quan tr\u1ecdng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n<figure id=\"attachment_694\" aria-describedby=\"caption-attachment-694\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-694\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/vi-tri-dat-bo-luu-dien-UPS-1024x475.jpg\" alt=\"v\u1ecb tr\u00ed \u0111\u1eb7t b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS\" width=\"800\" height=\"371\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/vi-tri-dat-bo-luu-dien-UPS-1024x475.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/vi-tri-dat-bo-luu-dien-UPS-300x139.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/vi-tri-dat-bo-luu-dien-UPS-768x356.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/vi-tri-dat-bo-luu-dien-UPS.jpg 1048w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-694\" class=\"wp-caption-text\">Nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a UPS Offline<\/figcaption><\/figure>\n<p><strong>&gt;&gt;&gt; Xem th\u00eam: <\/strong><a href=\"https:\/\/vtechsolutions.vn\/blog\/su-khac-nhau-giua-bo-luu-dien-ups-online-va-ups-offline\/\">So s\u00e1nh UPS Online v\u00e0 UPS Offline<\/a><\/p>\n<h3><span id=\"32_Nhuoc_diem_cua_bo_luu_dien_offline\">3.2\/ Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n offline<\/span><\/h3>\n<ul>\n<li>Ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u \u0111i\u1ec7n thu \u0111\u01b0\u1ee3c t\u1eeb UPS Offline r\u1ea5t k\u00e9m v\u00ec bi\u1ebfn t\u1ea7n kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng B\u1eacT.<\/li>\n<li>Th\u1eddi gian truy\u1ec1n trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n l\u00e0 kho\u1ea3ng 5ms, trong th\u1eddi gian n\u00e0y s\u1ebd kh\u00f4ng c\u00f3 \u0111i\u1ec7n \u0111\u1ea7u ra. S\u1ebd c\u00f3 m\u1ed9t ch\u00fat gi\u00e1n \u0111o\u1ea1n v\u1ec1 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra do th\u1eddi gian truy\u1ec1n.<\/li>\n<li>C\u00e1c b\u1ed9 l\u01b0u \u0111i\u1ec7n offline cung c\u1ea5p tr\u1ef1c ti\u1ebfp ngu\u1ed3n AC khi c\u00f3 s\u1eb5n, sau \u0111\u00f3 c\u00e1c xung \u0111\u1ed9t bi\u1ebfn v\u00e0 xung \u0111\u1ed9t bi\u1ebfn n\u1ebfu c\u00f3 \u1edf \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o c\u0169ng s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn m\u1ea1ch \u0111\u1ea7u ra.<\/li>\n<\/ul>\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 c\u00e1c th\u00f4ng tin v\u1ec1 <strong>b\u1ed9 l\u01b0u \u0111i\u1ec7n offline<\/strong> v\u00e0 c\u00e1ch \u0111\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c b\u1ed9 l\u01b0u \u0111i\u1ec7n t\u1ed1t nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i mu\u1ed1n g\u1eedi \u0111\u1ebfn b\u1ea1n \u0111\u1ecdc. Hy v\u1ecdng nh\u1eefng chia s\u1ebb \u0111\u00f3 s\u1ebd th\u1ef1c s\u1ef1 h\u1eefu \u00edch v\u1edbi b\u1ea1n \u0111\u1ecdc. B\u00ean c\u1ea1nh \u0111\u00f3 hi\u1ec7n t\u1ea1i VTech \u0111ang cung c\u1ea5p r\u1ea5t nhi\u1ec1u s\u1ea3n ph\u1ea9m b\u1ed9 l\u01b0u \u0111i\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi ngu\u1ed3n g\u1ed1c r\u00f5 r\u00e0ng. Kh\u00e1ch h\u00e0ng c\u00f3 nhu c\u1ea7u t\u00ecm mua h\u00e3y li\u00ean h\u1ec7 cho ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n th\u00eam th\u00f4ng tin nh\u00e9.<\/p>\n<p><strong>Tham kh\u1ea3o th\u00eam:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-line-interactive-la-gi\/\">B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Line Interactive l\u00e0 g\u00ec? Nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Line Interactive<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-online-la-gi\/\">B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Online l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Online<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00e0y nay, khi h\u1ea7u h\u1ebft m\u1ecdi c\u00f4ng vi\u1ec7c \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh th\u00ec m\u1ed9t thi\u1ebft b\u1ecb nh\u01b0 b\u1ed9 l\u01b0u \u0111i\u1ec7n offline l\u00e0 c\u1ef1c k\u1ef3 c\u1ea7n<\/p>\n","protected":false},"author":1,"featured_media":679,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[178,5],"tags":[],"class_list":["post-826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bo-luu-dien-ups","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS Offline l\u00e0 g\u00ec? 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