{"id":2283,"date":"2025-07-29T03:05:50","date_gmt":"2025-07-29T03:05:50","guid":{"rendered":"https:\/\/www.rhimopower.com\/?page_id=2283"},"modified":"2025-07-29T03:36:56","modified_gmt":"2025-07-29T03:36:56","slug":"how-to-calculate-uninterruptible-power-supply-ups-hours","status":"publish","type":"page","link":"https:\/\/www.rhimopower.com\/vi\/how-to-calculate-uninterruptible-power-supply-ups-hours\/","title":{"rendered":"C\u00e1ch t\u00ednh s\u1ed1 gi\u1edd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 ngu\u1ed3n d\u1ef1 ph\u00f2ng (UPS)."},"content":{"rendered":"<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y nay, vi\u1ec7c \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb quan tr\u1ecdng c\u1ee7a b\u1ea1n v\u1eabn \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu. B\u1ed9 ngu\u1ed3n d\u1ef1 ph\u00f2ng (UPS) cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng \u0111\u00e1ng tin c\u1eady, nh\u01b0ng vi\u1ec7c hi\u1ec3u c\u00e1ch t\u00ednh to\u00e1n th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 \u2014 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cgi\u1edd UPS\u201d \u2014 l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch \u0111i\u1ec7n n\u0103ng hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1edd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng (UPS) l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UPS \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kho\u1ea3ng th\u1eddi gian m\u00e0 UPS c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c cung c\u1ea5p \u0111i\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n. Th\u1eddi gian n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 dung l\u01b0\u1ee3ng pin, y\u00eau c\u1ea7u t\u1ea3i v\u00e0 hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng UPS. Bi\u1ebft c\u00e1ch t\u00ednh to\u00e1n th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UPS gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u01b0\u1ee3c thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc t\u00ednh to\u00e1n s\u1ed1 gi\u1edd l\u00e0m vi\u1ec7c c\u1ee7a UPS<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">1. X\u00e1c \u0111\u1ecbnh m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y ki\u1ec3m tra c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c (t\u00ednh b\u1eb1ng watt ho\u1eb7c kilowatt) tr\u00ean nh\u00e3n ho\u1eb7c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft b\u1ecb. \u0110\u00e2y l\u00e0 t\u1ea3i tr\u1ecdng m\u00e0 b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS ph\u1ea3i h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/www.rhimopower.com\/wp-content\/uploads\/2025\/07\/common-appliance-wattage-chart.jpg\" alt=\"b\u1ea3ng c\u00f4ng su\u1ea5t thi\u1ebft b\u1ecb th\u00f4ng d\u1ee5ng\" class=\"wp-image-2287\" srcset=\"https:\/\/www.rhimopower.com\/wp-content\/uploads\/2025\/07\/common-appliance-wattage-chart.jpg 800w, https:\/\/www.rhimopower.com\/wp-content\/uploads\/2025\/07\/common-appliance-wattage-chart-300x150.jpg 300w, https:\/\/www.rhimopower.com\/wp-content\/uploads\/2025\/07\/common-appliance-wattage-chart-768x384.jpg 768w, https:\/\/www.rhimopower.com\/wp-content\/uploads\/2025\/07\/common-appliance-wattage-chart-600x300.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ed d\u1ee5:<\/strong> M\u1ed9t m\u00e1y ch\u1ee7 ti\u00eau th\u1ee5 500W c\u00f3 ngh\u0129a l\u00e0 b\u1ed9 l\u01b0u \u0111i\u1ec7n (UPS) c\u1ee7a b\u1ea1n ph\u1ea3i \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c \u00edt nh\u1ea5t m\u1ee9c t\u1ea3i \u0111\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. X\u00e1c \u0111\u1ecbnh dung l\u01b0\u1ee3ng c\u1ee7a UPS<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dung l\u01b0\u1ee3ng c\u1ee7a UPS th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng VA (volt-ampe) ho\u1eb7c kVA. \u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i sang c\u00f4ng su\u1ea5t th\u1ef1c (watt), h\u00e3y nh\u00e2n v\u1edbi h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t (th\u01b0\u1eddng l\u00e0 0,8 ho\u1eb7c 1,0).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ed d\u1ee5:<\/strong> B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS 1000VA v\u1edbi h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t 1.0 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00f4ng su\u1ea5t s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c 1000W.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. T\u00ednh to\u00e1n t\u1ef7 l\u1ec7 t\u1ea3i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ef7 l\u1ec7 t\u1ea3i cho bi\u1ebft thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng bao nhi\u00eau ph\u1ea7n tr\u0103m c\u00f4ng su\u1ea5t c\u1ee7a UPS.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00f4ng th\u1ee9c:<\/strong><br>T\u1ef7 l\u1ec7 t\u1ea3i = (T\u1ed5ng c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 \/ C\u00f4ng su\u1ea5t th\u1ef1c c\u1ee7a UPS) \u00d7 100%<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ed d\u1ee5:<\/strong> 500W \/ 1000W = 50%<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. X\u00e1c \u0111\u1ecbnh dung l\u01b0\u1ee3ng pin<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dung l\u01b0\u1ee3ng pin th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng ampe-gi\u1edd (Ah) ho\u1eb7c watt-gi\u1edd (Wh). N\u1ebfu \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1eb1ng Ah, h\u00e3y chuy\u1ec3n \u0111\u1ed5i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00f4ng th\u1ee9c:<\/strong><br>C\u00f4ng su\u1ea5t (Watt-gi\u1edd - Wh) = Ampe-gi\u1edd (Ah) \u00d7 \u0110i\u1ec7n \u00e1p (V)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ed d\u1ee5:<\/strong> 100Ah \u00d7 36V = 3600Wh<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. T\u00ednh to\u00e1n th\u1eddi gian s\u1eed d\u1ee5ng pin<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi c\u00f3 dung l\u01b0\u1ee3ng pin t\u00ednh b\u1eb1ng watt-gi\u1edd, h\u00e3y chia cho t\u1ed5ng c\u00f4ng su\u1ea5t thi\u1ebft b\u1ecb t\u00ednh b\u1eb1ng watt:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00f4ng th\u1ee9c:<\/strong><br>Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng (gi\u1edd) = Dung l\u01b0\u1ee3ng pin (Wh) \/ C\u00f4ng su\u1ea5t t\u1ea3i (W)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ed d\u1ee5:<\/strong> 3600Wh \/ 500W \u2248 7,2 gi\u1edd<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. T\u00ednh \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a UPS<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 th\u1ed1ng UPS kh\u00f4ng hi\u1ec7u qu\u1ea3 nh\u01b0 100%. Nh\u00e2n th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u1edbi ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t (th\u01b0\u1eddng l\u00e0 0,8\u20130,95).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00f4ng th\u1ee9c:<\/strong><br>Th\u1eddi gian ch\u1ea1y \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh = Th\u1eddi gian ch\u1ea1y \u00d7 Hi\u1ec7u su\u1ea5t<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ed d\u1ee5:<\/strong> 7,2 gi\u1edd \u00d7 0,9 = 6,48 gi\u1edd<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. Theo d\u00f5i t\u00ecnh tr\u1ea1ng pin<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Theo th\u1eddi gian, hi\u1ec7u su\u1ea5t pin s\u1ebd gi\u1ea3m s\u00fat. Vi\u1ec7c ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean \u0111\u1ea3m b\u1ea3o b\u1ed9 l\u01b0u \u0111i\u1ec7n (UPS) c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng h\u1ebft c\u00f4ng su\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8. T\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 c\u00f3 th\u1eddi gian ch\u1ea1y l\u00e2u h\u01a1n<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u00e2ng c\u1ea5p pin:<\/strong> Pin dung l\u01b0\u1ee3ng l\u1edbn h\u01a1n cung c\u1ea5p th\u1eddi gian s\u1eed d\u1ee5ng l\u00e2u h\u01a1n.<\/li>\n\n\n\n<li><strong>Gi\u1ea3m t\u1ea3i:<\/strong> H\u00e3y ng\u1eaft k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng quan tr\u1ecdng trong th\u1eddi gian m\u1ea5t \u0111i\u1ec7n.<\/li>\n\n\n\n<li><strong>H\u00e3y s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng:<\/strong> Nhu c\u1ea7u n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n gi\u00fap k\u00e9o d\u00e0i th\u1eddi gian d\u1ef1 ph\u00f2ng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00ec sao gi\u1edd l\u00e0m vi\u1ec7c c\u1ee7a UPS l\u1ea1i quan tr\u1ecdng<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u:<\/strong> Ng\u0103n ng\u1eeba m\u1ea5t d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch cho ph\u00e9p t\u1eaft m\u00e1y an to\u00e0n.<\/li>\n\n\n\n<li><strong>V\u1eadn h\u00e0nh li\u00ean t\u1ee5c:<\/strong> C\u1ea7n thi\u1ebft cho b\u1ec7nh vi\u1ec7n, m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng.<\/li>\n\n\n\n<li><strong>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh ngu\u1ed3n \u0111i\u1ec7n:<\/strong> Gi\u00fap l\u00e0m gi\u1ea3m s\u1ef1 dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c.<\/li>\n\n\n\n<li><strong>Th\u1eddi gian chuy\u1ec3n \u0111\u1ed5i:<\/strong> Cung c\u1ea5p th\u1eddi gian \u0111\u1ec3 chuy\u1ec3n sang s\u1eed d\u1ee5ng m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1eb7c c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng thay th\u1ebf kh\u00e1c.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p d\u1ef1 ph\u00f2ng ngu\u1ed3n \u0111i\u1ec7n chuy\u00ean nghi\u1ec7p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi nh\u1eefng ai \u0111ang t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p d\u1ef1 ph\u00f2ng \u0111i\u1ec7n m\u1ea1nh m\u1ebd v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, Rhimopower cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c h\u1ec7 th\u1ed1ng UPS hi\u1ec7u su\u1ea5t cao, bao g\u1ed3m: <a href=\"https:\/\/www.rhimopower.com\/vi\/danh-muc-san-pham\/modular-ups\/\">UPS d\u1ea1ng m\u00f4-\u0111un<\/a>, Rhimopower cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p UPS tr\u1ef1c tuy\u1ebfn v\u00e0 UPS g\u1eafn tr\u00ean gi\u00e1 \u0111\u1ee1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng. T\u1eadp trung v\u00e0o \u0111\u1ed9 tin c\u1eady v\u00e0 s\u1ef1 \u0111\u1ed5i m\u1edbi, Rhimopower gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m v\u00e0 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng kinh doanh li\u00ean t\u1ee5c.<\/p>","protected":false},"excerpt":{"rendered":"<p>In today\u2019s digital world, ensuring that your critical equipment remains powered during outages is essential. An Uninterruptible Power Supply (UPS) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2283","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Calculate Uninterruptible Power Supply (UPS) Hours - RhimoPower<\/title>\n<meta name=\"description\" content=\"Learn how long an uninterruptible power supply (UPS) can last during power outages. Discover key factors affecting UPS backup hours, battery runtime.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rhimopower.com\/vi\/how-to-calculate-uninterruptible-power-supply-ups-hours\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Calculate Uninterruptible Power Supply (UPS) Hours - RhimoPower\" \/>\n<meta property=\"og:description\" content=\"Learn how long an uninterruptible power supply (UPS) can last during power outages. 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