{"id":1033,"date":"2023-07-22T18:15:51","date_gmt":"2023-07-22T18:15:51","guid":{"rendered":"https:\/\/vtechsolutions.vn\/blog\/?p=1033"},"modified":"2023-10-17T13:12:40","modified_gmt":"2023-10-17T13:12:40","slug":"thiet-bi-luu-dien-ups-la-gi","status":"publish","type":"post","link":"https:\/\/vtechsolutions.vn\/blog\/thiet-bi-luu-dien-ups-la-gi\/","title":{"rendered":"Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS l\u00e0 g\u00ec? Ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb UPS"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Tr\u00ean th\u1ef1c t\u1ebf, v\u1edbi s\u1ef1 ph\u1ee5 thu\u1ed9c ng\u00e0y c\u00e0ng t\u0103ng v\u00e0o c\u00f4ng ngh\u1ec7 v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, s\u1ef1 m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t ho\u1eb7c gi\u00e1n \u0111o\u1ea1n ngu\u1ed3n \u0111i\u1ec7n c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 \u0111\u00e1ng k\u1ec3. \u0110\u00f3 l\u00e0 l\u00fac m\u00e0 <\/span><b>thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n<\/b><span style=\"font-weight: 400;\"> tr\u1edf n\u00ean v\u00f4 c\u00f9ng h\u1eefu \u00edch. Thi\u1ebft b\u1ecb UPS kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t ngu\u1ed3n d\u1ef1 ph\u00f2ng th\u00f4ng th\u01b0\u1eddng, m\u00e0 c\u00f2n c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u01b0\u1ee3t tr\u1ed9i. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 <\/span><a href=\"https:\/\/vtechsolutions.vn\/blog\/thiet-bi-luu-dien-ups-la-gi\/\">thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS l\u00e0 g\u00ec<\/a><span style=\"font-weight: 400;\"> v\u00e0 nh\u1eefng ch\u1ee9c n\u0103ng quan tr\u1ecdng m\u00e0 n\u00f3 mang l\u1ea1i trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/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_Thiet_bi_luu_dien_UPS_la_gi\">1\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS l\u00e0 g\u00ec?<\/a><\/li><li><a href=\"#2_Thiet_bi_UPS_co_chuc_nang_gi\">2\/ Thi\u1ebft b\u1ecb UPS c\u00f3 ch\u1ee9c n\u0103ng g\u00ec?<\/a><ul><li><a href=\"#21_Bao_ve_thiet_bi_dien_khi_tat_nguon\">2.1\/ B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n khi t\u1eaft ngu\u1ed3n<\/a><\/li><li><a href=\"#22_Bao_ve_dien_ap_cao_thap\">2.2\/ B\u1ea3o v\u1ec7 \u0111i\u1ec7n \u00e1p cao, th\u1ea5p<\/a><\/li><li><a href=\"#23_Bao_ve_chong_set\">2.3\/ B\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t<\/a><\/li><li><a href=\"#24_Chong_tieng_on\">2.4\/ Ch\u1ed1ng ti\u1ebfng \u1ed3n<\/a><\/li><li><a href=\"#25_Chuc_nang_on_ap\">2.5\/ Ch\u1ee9c n\u0103ng \u1ed5n \u00e1p<\/a><\/li><li><a href=\"#26_Bao_ve_tuc_thi_khi_mat_dien\">2.6\/ B\u1ea3o v\u1ec7 t\u1ee9c th\u00ec khi m\u1ea5t \u0111i\u1ec7n<\/a><\/li><li><a href=\"#27_On_dinh_tan_so\">2.7\/ \u1ed4n \u0111\u1ecbnh t\u1ea7n s\u1ed1<\/a><\/li><\/ul><\/li><li><a href=\"#3_Phan_loai_cac_thiet_bi_luu_dien_UPS\">3\/ Ph\u00e2n lo\u1ea1i c\u00e1c thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS<\/a><ul><li><a href=\"#31_Thiet_bi_luu_dien_UPS_Online\">3.1\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS Online<\/a><\/li><li><a href=\"#32_Thiet_bi_luu_dien_UPS_Offline\">3.2\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS Offline<\/a><\/li><li><a href=\"#33_Bo_luu_dien_Offline_Line_Interactive\">3.3\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n Offline Line Interactive<\/a><\/li><\/ul><\/li><li><a href=\"#4_Nhung_truong_hop_nao_can_trang_bi_thiet_bi_UPS\">4. Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o c\u1ea7n trang b\u1ecb thi\u1ebft b\u1ecb UPS<\/a><ul><li><a href=\"#41_Thiet_bi_luu_dien_UPS_Online\">4.1\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS Online<\/a><\/li><li><a href=\"#42_Thiet_bi_luu_dien_UPS_Offline\">4.2\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS Offline<\/a><\/li><li><a href=\"#43_Bo_luu_dien_Offline_Line_Interactive\">4.3\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n Offline Line Interactive<\/a><\/li><\/ul><\/li><li><a href=\"#5_Luu_y_can_biet_khi_chon_mua_thiet_bi_luu_dien\">5. L\u01b0u \u00fd c\u1ea7n bi\u1ebft khi ch\u1ecdn mua thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n<\/a><ul><li><a href=\"#51_Xac_dinh_muc_dich_su_dung_truoc_khi_mua\">5.1\/ X\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng tr\u01b0\u1edbc khi mua<\/a><\/li><li><a href=\"#52_Xac_dinh_yeu_cau_cua_thiet_bi_dien_truoc_khi_mua\">5.2\/ X\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n tr\u01b0\u1edbc khi mua<\/a><\/li><li><a href=\"#53_Nen_chon_bo_luu_dien_cua_thuong_hieu_uy_tin\">5.3\/ N\u00ean ch\u1ecdn b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn<\/a><\/li><li><a href=\"#54_Chu_y_cong_cam_UPS\">5.4\/ Ch\u00fa \u00fd c\u1ed5ng c\u1eafm UPS<\/a><\/li><li><a href=\"#55_Chon_mua_bo_luu_dien_cua_dia_chi_phan_phoi_uy_tin\">5.5\/ Ch\u1ecdn mua b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u1ee7a \u0111\u1ecba ch\u1ec9 ph\u00e2n ph\u1ed1i uy t\u00edn<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h2><span id=\"1_Thiet_bi_luu_dien_UPS_la_gi\"><b>1\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS l\u00e0 g\u00ec?<\/b><\/span><\/h2>\n<p><b>Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS<\/b><span style=\"font-weight: 400;\"> (Uninterruptible Power Supply) l\u00e0 m\u1ed9t <a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-du-phong-la-gi\/\">thi\u1ebft b\u1ecb cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng<\/a> trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra m\u1ea5t \u0111i\u1ec7n ho\u1eb7c gi\u00e1n \u0111o\u1ea1n ngu\u1ed3n. N\u00f3 bao g\u1ed3m m\u1ed9t b\u1ed9 pin ho\u1eb7c c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng l\u01b0u tr\u1eef kh\u00e1c, nh\u01b0 pin \u1eafc quy, \u0111\u1ec3 ti\u1ebfp t\u1ee5c cung c\u1ea5p \u0111i\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi n\u00f3 khi ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh b\u1ecb m\u1ea5t.<\/span><\/p>\n<h2><span id=\"2_Thiet_bi_UPS_co_chuc_nang_gi\"><b>2\/ Thi\u1ebft b\u1ecb UPS c\u00f3 ch\u1ee9c n\u0103ng g\u00ec?<\/b><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i thi\u1ebft b\u1ecb UPS l\u00e0 g\u00ec, <\/span><b>thi\u1ebft b\u1ecb UPS c\u00f3 ch\u1ee9c n\u0103ng g\u00ec <\/b><span style=\"font-weight: 400;\">l\u00e0 c\u00e2u h\u1ecfi nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m. C\u1ee5 th\u1ec3 nh\u1eefng ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y nh\u01b0 sau:<\/span><\/p>\n<h3><span id=\"21_Bao_ve_thiet_bi_dien_khi_tat_nguon\"><b>2.1\/ B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n khi t\u1eaft ngu\u1ed3n<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Khi m\u1ea5t \u0111i\u1ec7n, <\/span><b>thi\u1ebft b\u1ecb UPS<\/b><span style=\"font-weight: 400;\"> t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng, gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 gi\u00e1n \u0111o\u1ea1n ngu\u1ed3n \u0111i\u1ec7n v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi s\u1ef1 t\u1eaft ngu\u1ed3n \u0111\u1ed9t ng\u1ed9t. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y t\u00ednh, m\u00e1y ch\u1ee7, h\u1ec7 th\u1ed1ng m\u1ea1ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf, n\u01a1i m\u1ea5t \u0111i\u1ec7n c\u00f3 th\u1ec3 g\u00e2y thi\u1ec7t h\u1ea1i nghi\u00eam tr\u1ecdng.<\/span><\/p>\n<h3><span id=\"22_Bao_ve_dien_ap_cao_thap\"><b>2.2\/ B\u1ea3o v\u1ec7 \u0111i\u1ec7n \u00e1p cao, th\u1ea5p<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">UPS \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra, ng\u0103n ch\u1eb7n c\u00e1c bi\u1ebfn \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t v\u00e0 dao \u0111\u1ed9ng qu\u00e1 m\u1ee9c c\u1ee7a \u0111i\u1ec7n \u00e1p. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb kh\u1ecfi h\u1ecfng h\u00f3c do \u0111i\u1ec7n \u00e1p kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c qu\u00e1 cao\/qu\u00e1 th\u1ea5p.<\/span><\/p>\n<h3><span id=\"23_Bao_ve_chong_set\"><b>2.3\/ B\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">UPS cung c\u1ea5p m\u1ed9t m\u1ee9c b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t cho thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i, gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c thi\u1ec7t h\u1ea1i do s\u00e9t \u0111\u00e1nh v\u00e0o h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/span><\/p>\n<figure id=\"attachment_1042\" aria-describedby=\"caption-attachment-1042\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1042\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/bo-luu-dien-may-tinh-nho-gon-1024x576.jpg\" alt=\"b\u1ed9 l\u01b0u \u0111i\u1ec7n m\u00e1y t\u00ednh nh\u1ecf g\u1ecdn\" width=\"800\" height=\"450\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/bo-luu-dien-may-tinh-nho-gon-1024x576.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/bo-luu-dien-may-tinh-nho-gon-300x169.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/bo-luu-dien-may-tinh-nho-gon-768x432.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/bo-luu-dien-may-tinh-nho-gon.jpg 1280w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1042\" class=\"wp-caption-text\">b\u1ed9 l\u01b0u \u0111i\u1ec7n m\u00e1y t\u00ednh nh\u1ecf g\u1ecdn<\/figcaption><\/figure>\n<h3><span id=\"24_Chong_tieng_on\"><b>2.4\/ Ch\u1ed1ng ti\u1ebfng \u1ed3n<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">UPS gi\u1ea3m ti\u1ebfng \u1ed3n t\u1ea1o ra b\u1edfi c\u00e1c bi\u1ebfn \u0111\u1ed5i \u0111i\u1ec7n \u00e1p v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/span><\/p>\n<h3><span id=\"25_Chuc_nang_on_ap\"><b>2.5\/ Ch\u1ee9c n\u0103ng \u1ed5n \u00e1p<\/b><\/span><\/h3>\n<p><b>Thi\u1ebft b\u1ecb UPS<\/b><span style=\"font-weight: 400;\"> cung c\u1ea5p m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00f4ng b\u1ecb nhi\u1ec5u \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb quan tr\u1ecdng.<\/span><\/p>\n<h3><span id=\"26_Bao_ve_tuc_thi_khi_mat_dien\"><b>2.6\/ B\u1ea3o v\u1ec7 t\u1ee9c th\u00ec khi m\u1ea5t \u0111i\u1ec7n<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">UPS cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 t\u1ee9c th\u00ec khi c\u00f3 s\u1ef1 c\u1ed1 nh\u01b0 m\u1ea5t \u0111i\u1ec7n, gi\u00fap ng\u0103n ch\u1eb7n m\u1ea5t d\u1eef li\u1ec7u v\u00e0 thi\u1ec7t h\u1ea1i cho h\u1ec7 th\u1ed1ng v\u00e0 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i.<\/span><\/p>\n<h3><span id=\"27_On_dinh_tan_so\"><b>2.7\/ \u1ed4n \u0111\u1ecbnh t\u1ea7n s\u1ed1<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">UPS \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u1ed5n \u0111\u1ecbnh t\u1ea7n s\u1ed1 ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea7u ra, gi\u1eef cho t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t ph\u1ea1m vi an to\u00e0n. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh.<\/span><\/p>\n<h2><span id=\"3_Phan_loai_cac_thiet_bi_luu_dien_UPS\"><b>3\/ Ph\u00e2n lo\u1ea1i c\u00e1c thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS<\/b><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00f3 ba lo\u1ea1i ch\u00ednh c\u1ee7a thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS: Offline, Online v\u00e0 Line Interactive. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 t\u1eebng lo\u1ea1i.<\/span><\/p>\n<h3><span id=\"31_Thiet_bi_luu_dien_UPS_Online\"><b>3.1\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS Online<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-online-la-gi\/\">Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n Online<\/a> (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Double Conversion UPS) l\u00e0 lo\u1ea1i UPS cao c\u1ea5p v\u00e0 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n \u0111i\u1ec7n c\u1ef1c cao. Trong thi\u1ebft b\u1ecb n\u00e0y, ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u t\u01b0\u01a1ng \u0111\u1ed3ng (AC) v\u00e0 sau \u0111\u00f3 chuy\u1ec3n \u0111\u1ed5i l\u1ea1i th\u00e0nh ngu\u1ed3n \u0111i\u1ec7n m\u00e0 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i nh\u1eadn \u0111\u01b0\u1ee3c ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh, kh\u00f4ng b\u1ecb nhi\u1ec5u v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ho\u00e0n to\u00e0n kh\u1ecfi s\u1ef1 c\u1ed1 ngu\u1ed3n \u0111i\u1ec7n nh\u01b0 m\u1ea5t \u0111i\u1ec7n, s\u1ee5t \u00e1p, s\u1ee5t t\u1ea7n s\u1ed1 v\u00e0 nhi\u1ec5u.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-471 aligncenter\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/bo-luu-dien-ups-online-1-1024x590.jpg\" alt=\"b\u1ed9 l\u01b0u \u0111i\u1ec7n ups online\" width=\"800\" height=\"461\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/bo-luu-dien-ups-online-1-1024x590.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/bo-luu-dien-ups-online-1-300x173.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/bo-luu-dien-ups-online-1-768x443.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/bo-luu-dien-ups-online-1-1536x885.jpg 1536w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/bo-luu-dien-ups-online-1-2048x1181.jpg 2048w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span id=\"32_Thiet_bi_luu_dien_UPS_Offline\"><b>3.2\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS Offline<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-offline-la-gi\/\">Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n Offline<\/a> (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Standby UPS) l\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ecf v\u00e0 gia \u0111\u00ecnh. Trong tr\u1ea1ng th\u00e1i b\u00ecnh th\u01b0\u1eddng, ngu\u1ed3n \u0111i\u1ec7n t\u1eeb ngu\u1ed3n ch\u00ednh \u0111\u01b0\u1ee3c truy\u1ec1n th\u1eb3ng \u0111\u1ebfn thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i. Khi c\u00f3 s\u1ef1 c\u1ed1 v\u1ec1 \u0111i\u1ec7n, UPS s\u1ebd chuy\u1ec3n t\u1eebng k\u00edch ho\u1ea1t ngu\u1ed3n d\u1ef1 ph\u00f2ng trong th\u1eddi gian r\u1ea5t ng\u1eafn. Th\u1eddi gian chuy\u1ec3n m\u1ea1ch n\u00e0y th\u01b0\u1eddng ch\u1ec9 m\u1ea5t t\u1eeb 2 \u0111\u1ebfn 10 mili gi\u00e2y. UPS Offline r\u1ea5t hi\u1ec7u qu\u1ea3 v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng.<\/span><\/p>\n<h3><span id=\"33_Bo_luu_dien_Offline_Line_Interactive\"><b>3.3\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n Offline Line Interactive<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-line-interactive-la-gi\/\">B\u1ed9 l\u01b0u \u0111i\u1ec7n Offline Line Interactive<\/a> l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p c\u1ee7a UPS Offline. N\u00f3 cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng c\u1ee7a UPS Offline nh\u01b0ng c\u00f2n b\u1ed5 sung th\u00eam ch\u1ee9c n\u0103ng \u0111i\u1ec1u ch\u1ec9nh t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra. \u0110i\u1ec1u n\u00e0y gi\u00fap \u1ed5n \u0111\u1ecbnh h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c bi\u1ebfn \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t v\u00e0 s\u1ee5t \u00e1p. B\u1ed9 l\u01b0u \u0111i\u1ec7n Offline Line Interactive th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng v\u0103n ph\u00f2ng v\u00e0 c\u00f4ng ngh\u1ec7 th\u00f4ng tin.<\/span><\/p>\n<h2><span id=\"4_Nhung_truong_hop_nao_can_trang_bi_thiet_bi_UPS\"><b>4. Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o c\u1ea7n trang b\u1ecb thi\u1ebft b\u1ecb UPS<\/b><\/span><\/h2>\n<h3><span id=\"41_Thiet_bi_luu_dien_UPS_Online\"><b>4.1\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS Online<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Thi\u1ebft b\u1ecb d\u00f9ng trong tr\u01b0\u1eddng h\u1ee3p c\u1ea7n b\u1ea3o v\u1ec7 c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng nh\u01b0 m\u00e1y ch\u1ee7, h\u1ec7 th\u1ed1ng m\u1ea1ng, trung t\u00e2m d\u1eef li\u1ec7u, thi\u1ebft b\u1ecb y t\u1ebf v\u00e0 c\u00e1c thi\u1ebft b\u1ecb quan tr\u1ecdng kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m: Cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh, kh\u00f4ng b\u1ecb nhi\u1ec5u v\u00e0 b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u01b0\u1ee3c \u0111i\u1ec3m: \u0110\u00f2i h\u1ecfi chi ph\u00ed cao h\u01a1n so v\u1edbi UPS Offline, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng h\u01a1n v\u00e0 c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n.<\/span><\/p>\n<h3><span id=\"42_Thiet_bi_luu_dien_UPS_Offline\"><b>4.2\/ Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS Offline<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Thi\u1ebft b\u1ecb n\u00e0y d\u00f9ng trong tr\u01b0\u1eddng h\u1ee3p c\u1ea7n b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, m\u00e1y t\u00ednh x\u00e1ch tay, \u0111\u1ea7u ghi video, thi\u1ebft b\u1ecb v\u0103n ph\u00f2ng v\u00e0 thi\u1ebft b\u1ecb gia \u0111\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m: Gi\u00e1 th\u00e0nh th\u1ea5p, d\u1ec5 s\u1eed d\u1ee5ng, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ecf v\u00e0 gia \u0111\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u01b0\u1ee3c \u0111i\u1ec3m: Th\u1eddi gian chuy\u1ec3n m\u1ea1ch khi c\u00f3 s\u1ef1 c\u1ed1 ngu\u1ed3n \u0111i\u1ec7n l\u00e0 ng\u1eafn, kh\u00f4ng cung c\u1ea5p b\u1ea3o v\u1ec7 tuy\u1ec7t \u0111\u1ed1i cho thi\u1ebft b\u1ecb.<\/span><\/p>\n<h3><span id=\"43_Bo_luu_dien_Offline_Line_Interactive\"><b>4.3\/ B\u1ed9 l\u01b0u \u0111i\u1ec7n Offline Line Interactive<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Thi\u1ebft b\u1ecb d\u00f9ng trong tr\u01b0\u1eddng h\u1ee3p c\u1ea7n b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y t\u00ednh, h\u1ec7 th\u1ed1ng m\u1ea1ng, thi\u1ebft b\u1ecb v\u0103n ph\u00f2ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb gia \u0111\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m: Cung c\u1ea5p b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n so v\u1edbi UPS Offline th\u00f4ng th\u01b0\u1eddng, gi\u00fap \u1ed5n \u0111\u1ecbnh h\u01a1n \u0111\u1ed1i v\u1edbi bi\u1ebfn \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t v\u00e0 s\u1ee5t \u00e1p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u01b0\u1ee3c \u0111i\u1ec3m: Th\u1eddi gian chuy\u1ec3n m\u1ea1ch khi c\u00f3 s\u1ef1 c\u1ed1 ngu\u1ed3n \u0111i\u1ec7n v\u1eabn c\u00f2n ng\u1eafn, kh\u00f4ng cung c\u1ea5p b\u1ea3o v\u1ec7 tuy\u1ec7t \u0111\u1ed1i cho thi\u1ebft b\u1ecb nh\u01b0 UPS Online.<\/span><\/p>\n<h2><span id=\"5_Luu_y_can_biet_khi_chon_mua_thiet_bi_luu_dien\"><b>5. L\u01b0u \u00fd c\u1ea7n bi\u1ebft khi ch\u1ecdn mua thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n<\/b><\/span><\/h2>\n<h3><span id=\"51_Xac_dinh_muc_dich_su_dung_truoc_khi_mua\"><b>5.1\/ X\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng tr\u01b0\u1edbc khi mua<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111ang ch\u1ecdn m\u1ed9t s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh. M\u00e1y t\u00ednh, m\u00e1y ch\u1ee7 server, camera, v\u00e0 c\u00e1c m\u00e1y c\u00f4ng nghi\u1ec7p c\u00f3 y\u00eau c\u1ea7u kh\u00e1c nhau v\u1ec1 l\u01b0u tr\u1eef \u0111i\u1ec7n, do \u0111\u00f3, c\u1ea7n l\u1ef1a ch\u1ecdn b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u00f3 c\u00f4ng su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef \u0111i\u1ec7n ph\u00f9 h\u1ee3p.<\/span><\/p>\n<h3><span id=\"52_Xac_dinh_yeu_cau_cua_thiet_bi_dien_truoc_khi_mua\"><b>5.2\/ X\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n tr\u01b0\u1edbc khi mua<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">C\u1ea7n t\u00ednh to\u00e1n c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 c\u1ee7a PC ho\u1eb7c Laptop \u0111\u1ec3 l\u1ef1a ch\u1ecdn b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u00f3 c\u00f4ng su\u1ea5t ph\u00f9 h\u1ee3p. C\u00f4ng su\u1ea5t c\u1ee7a m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb watt (W), trong khi c\u00f4ng su\u1ea5t c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb VA. \u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1eeb VA sang W, b\u1ea1n c\u00f3 th\u1ec3 nh\u00e2n gi\u00e1 tr\u1ecb VA v\u1edbi h\u1ec7 s\u1ed1 0,7. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u00f3 \u0111\u1ee7 c\u00f4ng su\u1ea5t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u s\u1eed d\u1ee5ng c\u1ee7a m\u00e1y t\u00ednh.<\/span><\/p>\n<figure id=\"attachment_1046\" aria-describedby=\"caption-attachment-1046\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1046\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/so-do-lap-dat-bo-luu-dien-1024x576.jpg\" alt=\"s\u01a1 \u0111\u1ed3 l\u1eafp \u0111\u1eb7t b\u1ed9 l\u01b0u \u0111i\u1ec7n\" width=\"800\" height=\"450\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/so-do-lap-dat-bo-luu-dien-1024x576.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/so-do-lap-dat-bo-luu-dien-300x169.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/so-do-lap-dat-bo-luu-dien-768x432.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/so-do-lap-dat-bo-luu-dien.jpg 1280w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1046\" class=\"wp-caption-text\">s\u01a1 \u0111\u1ed3 l\u1eafp \u0111\u1eb7t b\u1ed9 l\u01b0u \u0111i\u1ec7n<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">C\u00f3 hai d\u00f2ng UPS ch\u00ednh l\u00e0 UPS online v\u00e0 UPS offline. N\u1ebfu m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00f4ng vi\u1ec7c v\u0103n ph\u00f2ng th\u00f4ng th\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng lo\u1ea1i UPS offline. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng m\u00e1y t\u00ednh l\u00e0m server ho\u1eb7c trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng vi\u1ec7c s\u00e1ng t\u1ea1o, n\u00ean ch\u1ecdn lo\u1ea1i UPS online.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u00fang ta c\u0169ng x\u00e1c \u0111\u1ecbnh th\u1eddi gian l\u01b0u \u0111i\u1ec7n mong mu\u1ed1n cho m\u00e1y t\u00ednh ho\u1eb7c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh c\u1ee7a m\u00ecnh. Th\u1eddi gian l\u01b0u \u0111i\u1ec7n c\u1ee7a UPS s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng su\u1ea5t v\u00e0 dung l\u01b0\u1ee3ng pin c\u1ee7a n\u00f3. Th\u00f4ng th\u01b0\u1eddng, m\u1ed9t b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u00f4ng su\u1ea5t 650 &#8211; 700 VA c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c th\u1eddi gian l\u01b0u \u0111i\u1ec7n t\u1eeb 5 &#8211; 10 ph\u00fat cho c\u00e1c m\u00e1y t\u00ednh quy m\u00f4 nh\u1ecf v\u00e0 v\u1eeba. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh l\u1edbn ho\u1eb7c c\u00f3 m\u00e1y ch\u1ee7, c\u00f3 th\u1ec3 c\u1ea7n th\u1eddi gian l\u01b0u \u0111i\u1ec7n l\u00e2u h\u01a1n v\u00e0 do \u0111\u00f3, c\u1ea7n m\u1ed9t b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n.<\/span><\/p>\n<h3><span id=\"53_Nen_chon_bo_luu_dien_cua_thuong_hieu_uy_tin\"><b>5.3\/ N\u00ean ch\u1ecdn b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn<\/b><\/span><\/h3>\n<figure id=\"attachment_1045\" aria-describedby=\"caption-attachment-1045\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1045\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/bo-luu-dien-ups-gia-dinh.jpg\" alt=\"B\u1ed9 l\u01b0u \u0111i\u1ec7n ups gia \u0111\u00ecnh\" width=\"750\" height=\"850\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/bo-luu-dien-ups-gia-dinh.jpg 750w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/07\/bo-luu-dien-ups-gia-dinh-265x300.jpg 265w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-1045\" class=\"wp-caption-text\">B\u1ed9 l\u01b0u \u0111i\u1ec7n ups gia \u0111\u00ecnh<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Ch\u1ecdn mua b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u1ee7a nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u su\u1ea5t khi s\u1eed d\u1ee5ng. C\u00e1c th\u01b0\u01a1ng hi\u1ec7u nh\u01b0 UPS Cyber Power, UPS Emerson, UPS Santak \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u00e0 \u0111\u00e1nh gi\u00e1 cao trong ng\u00e0nh c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u n\u00e0y \u0111\u00e3 c\u00f3 s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 tr\u1ea3i qua th\u1eed th\u00e1ch c\u1ee7a th\u1ecb tr\u01b0\u1eddng trong m\u1ed9t th\u1eddi gian d\u00e0i. Ch\u00fang t\u1eadp trung v\u00e0o vi\u1ec7c cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p b\u1ed9 l\u01b0u \u0111i\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 \u0111\u00e1ng tin c\u1eady cho ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn c\u0169ng th\u01b0\u1eddng cung c\u1ea5p ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh t\u1ed1t, \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 h\u1ed7 tr\u1ee3 v\u00e0 s\u1eeda ch\u1eefa nhanh ch\u00f3ng n\u1ebfu c\u00f3 v\u1ea5n \u0111\u1ec1 x\u1ea3y ra v\u1edbi b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u1ee7a m\u00ecnh.<\/span><\/p>\n<h3><span id=\"54_Chu_y_cong_cam_UPS\"><b>5.4\/ Ch\u00fa \u00fd c\u1ed5ng c\u1eafm UPS<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110i\u1ec1u quan tr\u1ecdng khi ch\u1ecdn mua b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS l\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 c\u00f3 \u0111\u1ee7 s\u1ed1 l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i c\u1ed5ng c\u1eafm ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb m\u00e0 b\u1ea1n mu\u1ed1n k\u1ebft n\u1ed1i v\u00e0 cung c\u1ea5p \u0111i\u1ec7n. Vi\u1ec7c c\u00f3 \u0111\u1ee7 c\u1ed5ng c\u1eafm s\u1ebd gi\u00fap b\u1ea1n k\u1ebft n\u1ed1i v\u00e0 c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n cho nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng m\u1ed9t l\u00fac, t\u1eeb m\u00e1y t\u00ednh, m\u00e0n h\u00ecnh, \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi nh\u01b0 m\u00e1y in, loa, \u0111\u00e8n LED, v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi ch\u1ecdn mua <\/span><b>thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS<\/b><span style=\"font-weight: 400;\">, h\u00e3y xem x\u00e9t s\u1ed1 l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i c\u1ed5ng c\u1eafm m\u00e0 b\u1ea1n c\u1ea7n. Th\u00f4ng th\u01b0\u1eddng, c\u00e1c b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS c\u00f3 c\u1ed5ng c\u1eafm \u1ed5 c\u1ee9ng (AC outlets) \u0111\u1ec3 c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp v\u00e0 c\u00e1c c\u1ed5ng k\u1ebft n\u1ed1i b\u1ed5 sung nh\u01b0 c\u1ed5ng USB, c\u1ed5ng Ethernet \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb. N\u1ebfu b\u1ea1n c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb c\u1ea7n c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n, b\u1ea1n n\u00ean ch\u1ecdn b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS c\u00f3 \u0111\u1ee7 c\u1ed5ng c\u1eafm \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u01a1n n\u1eefa, c\u0169ng c\u1ea7n l\u01b0u \u00fd r\u1eb1ng kh\u00f4ng ch\u1ec9 c\u1ea7n xem x\u00e9t s\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng c\u1eafm, m\u00e0 c\u00f2n n\u00ean xem x\u00e9t ki\u1ec3u c\u1eafm c\u1ee7a c\u1ed5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1eafm ti\u00eau chu\u1ea9n (v\u00ed d\u1ee5: c\u1eafm EU, US) ho\u1eb7c c\u1eafm \u0111\u1eb7c bi\u1ec7t (v\u00ed d\u1ee5: c\u1eafm IEC). \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u00e0 ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS m\u00e0 b\u1ea1n ch\u1ecdn.<\/span><\/p>\n<h3><span id=\"55_Chon_mua_bo_luu_dien_cua_dia_chi_phan_phoi_uy_tin\"><b>5.5\/ Ch\u1ecdn mua b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u1ee7a \u0111\u1ecba ch\u1ec9 ph\u00e2n ph\u1ed1i uy t\u00edn<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">VTech l\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 ph\u00e2n ph\u1ed1i uy t\u00edn trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n. H\u1ecd cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c s\u1ea3n ph\u1ea9m b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS t\u1eeb c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng v\u00e0 \u0111\u00e1ng tin c\u1eady. B\u1eb1ng c\u00e1ch mua t\u1eeb VTech, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c l\u1ee3i \u00edch sau:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">VTech ch\u1ec9 ph\u00e2n ph\u1ed1i c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb c\u00e1c th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn v\u00e0 \u0111\u00e1ng tin c\u1eady. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u00e0 c\u00f3 hi\u1ec7u su\u1ea5t cao.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mua t\u1eeb m\u1ed9t \u0111\u1ecba ch\u1ec9 ph\u00e2n ph\u1ed1i uy t\u00edn nh\u01b0 VTech mang l\u1ea1i \u0111\u1ed9 tin c\u1eady cao v\u1ec1 ngu\u1ed3n g\u1ed1c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. B\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o ngu\u1ed3n cung c\u1ea5p v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS m\u00e0 b\u1ea1n mua l\u00e0 h\u00e0ng ch\u00ednh h\u00e3ng v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">VTech cung c\u1ea5p d\u1ecbch v\u1ee5 sau b\u00e1n h\u00e0ng t\u1ed1t, bao g\u1ed3m h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt, s\u1eeda ch\u1eefa v\u00e0 b\u1ea3o h\u00e0nh. B\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m r\u1eb1ng n\u1ebfu c\u00f3 v\u1ea5n \u0111\u1ec1 x\u1ea3y ra v\u1edbi b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS c\u1ee7a b\u1ea1n, VTech s\u1ebd h\u1ed7 tr\u1ee3 b\u1ea1n gi\u1ea3i quy\u1ebft m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi t\u1ea5t c\u1ea3 nh\u1eefng l\u1ee3i \u00edch n\u00e0y, ch\u1ecdn mua thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS t\u1eeb VTech l\u00e0 m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam <\/span><b>thi\u1ebft b\u1ecb ups c\u00f3 ch\u1ee9c n\u0103ng g\u00ec<\/b><span style=\"font-weight: 400;\"> c\u0169ng nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m, d\u1ecbch v\u1ee5 kh\u00e1c c\u1ee7a VTech tr\u00ean trang web ho\u1eb7c li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi h\u1ecd \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3.&gt;<\/span><\/p>\n<p><strong>&gt;&gt; Tham kh\u1ea3o th\u00eam:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-cong-nghiep-la-gi\/\">C\u00f4ng d\u1ee5ng c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec? V\u00ec sao c\u1ea7n trang b\u1ecb b\u1ed9 l\u01b0u \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p?<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-cho-he-thong-camera\/\">V\u00ec sao c\u1ea7n trang b\u1ecb b\u1ed9 l\u01b0u \u0111i\u1ec7n ups cho h\u1ec7 th\u1ed1ng camera?<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-dung-cho-gia-dinh\/\">B\u1ed9 l\u01b0u \u0111i\u1ec7n d\u00f9ng cho gia \u0111\u00ecnh gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-luu-dien-ups-cho-may-chu\/\">Nh\u1eefng l\u1ee3i \u00edch khi trang b\u1ecb b\u1ed9 l\u01b0u \u0111i\u1ec7n UPS cho m\u00e1y ch\u1ee7 kh\u00f4ng th\u1ec3 b\u1ecf qua<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Tr\u00ean th\u1ef1c t\u1ebf, v\u1edbi s\u1ef1 ph\u1ee5 thu\u1ed9c ng\u00e0y c\u00e0ng t\u0103ng v\u00e0o c\u00f4ng ngh\u1ec7 v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, s\u1ef1 m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t ho\u1eb7c gi\u00e1n \u0111o\u1ea1n ngu\u1ed3n \u0111i\u1ec7n c\u00f3 th\u1ec3<\/p>\n","protected":false},"author":1,"featured_media":1042,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[178],"tags":[],"class_list":["post-1033","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bo-luu-dien-ups"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS l\u00e0 g\u00ec? Ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb UPS<\/title>\n<meta name=\"description\" content=\"Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t ngu\u1ed3n d\u1ef1 ph\u00f2ng th\u00f4ng th\u01b0\u1eddng, m\u00e0 c\u00f2n c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u01b0\u1ee3t tr\u1ed9i.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vtechsolutions.vn\/blog\/thiet-bi-luu-dien-ups-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thi\u1ebft b\u1ecb l\u01b0u \u0111i\u1ec7n UPS l\u00e0 g\u00ec? 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