{"id":855,"date":"2019-10-13T15:31:47","date_gmt":"2019-10-13T08:31:47","guid":{"rendered":"http:\/\/hieuchuan3d.com\/?post_type=product&p=855"},"modified":"2019-10-13T15:31:48","modified_gmt":"2019-10-13T08:31:48","slug":"so-sanh-ups-line-interactive-va-ups-online-3d-vina","status":"publish","type":"product","link":"https:\/\/backup.hieuchuan3d.com\/ja\/san-pham\/so-sanh-ups-line-interactive-va-ups-online-3d-vina\/","title":{"rendered":"SO S\u00c1NH UPS LINE INTERACTIVE V\u00c0 UPS ONLINE"},"content":{"rendered":"

\u7533\u3057\u8a33\u3042\u308a\u307e\u305b\u3093\u3001\u3053\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u305f\u3060\u4eca\u3000\u30d9\u30c8\u30ca\u30e0\u8a9e<\/a>\u3000\u306e\u307f\u3067\u3059\u3002 For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.<\/p>

M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng v\u00e0 d\u1ec5 hi\u1ec3u khi mua \u00a0UPS<\/strong><\/span>\u00a0l\u00e0 ph\u1ea3i quan t\u00e2m t\u1edbi c\u00e1c y\u1ebfu t\u1ed1: th\u1eddi gian l\u01b0u \u0111i\u1ec7n, gi\u00e1 th\u00e0nh, c\u00f4ng su\u1ea5t, nh\u00e0 s\u1ea3n xu\u1ea5t, s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ea7u ra, kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd\u2026 Tuy nhi\u00ean c\u00f3 m\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c c\u0169ng r\u1ea5t quan tr\u1ecdng nh\u01b0ng kh\u00f4ng d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c v\u00e0 c\u0169ng \u00edt \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn \u0111\u00f3 l\u00e0 c\u1ea5u tr\u00fac c\u1ee7a UPS<\/span><\/strong><\/p>\n

C\u1ea5u tr\u00fac c\u1ee7a\u00a0UPS<\/span><\/strong>\u00a0(Thi\u1ebft k\u1ebf b\u00ean trong c\u1ee7a UPS) s\u1ebd \u1ea3nh h\u01b0\u1edfng t\u1edbi ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.\u00a0L\u1ef1a ch\u1ecdn \u0111\u00fang c\u1ea5u tr\u00fac li\u00ean k\u1ebft ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00e0 c\u1ea7n thi\u1ebft cho nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng. Sau \u0111\u00e2y ch\u00fang ta s\u1ebd b\u00e0n t\u1edbi c\u1ea5u tr\u00fac ph\u1ed5 bi\u1ebfn nh\u1ea5t: Line-Interactive<\/span><\/strong> v\u00e0 Online<\/span><\/strong>\u00a0c\u0169ng nh\u01b0 \u0111i\u1ec3m m\u1ea1nh, \u0111i\u1ec3m y\u1ebfu c\u1ee7a ch\u00fang.<\/p>\n

V\u1edbi d\u1ea3i c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n 5kVA, UPS line-Interactive<\/span> <\/strong>s\u1ebd kh\u00f4ng th\u1ef1c t\u1ebf v\u00ec c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n v\u00e0 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n. V\u1edbi c\u00f4ng su\u1ea5t nh\u1ecf h\u01a1n 750VA Online UPS double conversion<\/span> <\/strong>\u00edt khi \u0111\u01b0\u1ee3c quan t\u00e2m b\u1edfi v\u00ec c\u1ea5u tr\u00fac line-interactive v\u00e0 offline th\u1ef1c t\u1ebf h\u01a1n cho d\u1ea3i c\u00f4ng su\u1ea5t nh\u1ecf.
\nNh\u01b0 v\u1eady vi\u1ec7c so s\u00e1nh l\u1ef1a ch\u1ecdn gi\u1eefa 2 c\u1ea5u tr\u00fac Line-interative v\u00e0 Online s\u1ebd t\u1eadp trung ch\u1ee7 y\u1ebfu \u1edf d\u1ea3i c\u00f4ng su\u1ea5t 750VA t\u1edbi 5kVA..\u0110\u00e2y l\u00e0 n\u01a1i m\u00e0 c\u00e1c ch\u1ee9c n\u0103ng v\u00e0 l\u1ee3i th\u1ebf kinh t\u1ebf c\u1ee7a m\u1ed9t c\u1ea5u tr\u00fac li\u00ean k\u1ebft \u00a0kh\u00f4ng r\u00f5 r\u00e0ng v\u1edbi c\u1ea5u tr\u00fac kh\u00e1c v\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ee5 th\u1ec3.Trong khi d\u00f2ng Line-Interative \u0111\u00e3 tr\u1edf th\u00e0nh c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 tri\u1ec3n khai trong ph\u1ea1m vi c\u00f4ng su\u1ea5t n\u00e0y.<\/p>\n

Hi\u1ec3u y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n<\/strong><\/p>\n

Tr\u01b0\u1edbc khi \u0111\u01b0a ra b\u1ea5t k\u1ef3 quy\u1ebft \u0111\u1ecbnh n\u00e0o v\u1ec1 UPS topology<\/span><\/strong>, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1c y\u00eau c\u1ea7u c\u1ee7a thi\u1ebft b\u1ecb c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 v\u00e0 m\u00f4i tr\u01b0\u1eddng trong \u0111\u00f3 c\u00e1c UPS s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t. Bi\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng y\u00eau c\u1ea7u c\u01a1 b\u1ea3n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh v\u1ec1 c\u1ea5u tr\u00fac UPS t\u1ed1t nh\u1ea5t s\u1ebd ph\u1ee5c v\u1ee5 c\u00e1c \u1ee9ng d\u1ee5ng.<\/p>\n

IT Equipment and AC power:\u00a0 The Switch-Mode Power Supply (SMPS)<\/strong><\/p>\n

C\u00e1c thi\u1ebft b\u1ecb th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi ngu\u1ed3n \u0111i\u1ec7n l\u01b0\u1edbi xoay chi\u1ec1u c\u00f3 t\u1ea7n s\u1ed1 50Hz ho\u1eb7c 60Hz. Khi v\u00e0o c\u00e1c thi\u1ebft b\u1ecb IT, n\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh 1 chi\u1ec1u nh\u1edd b\u1ed9 ch\u1ec9nh l\u01b0u v\u00e0 san ph\u1eb3ng b\u1eb1ng t\u1ee5 l\u1ecdc. Sau \u0111\u00f3 nh\u1edd b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch (The Switch-Mode Power Supply (SMPS<\/span><\/strong>)) s\u1ebd bi\u1ebfn \u0111\u1ed5i \u0111i\u1ec7n \u00e1p DC cao th\u00e0nh \u0111i\u1ec7n \u00e1p DC th\u1ea5p nh\u1edd b\u0103m xung t\u1ea7n s\u1ed1 cao \u0111\u1ec3 cung c\u1ea5p c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed. B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch (SMPS) c\u0169ng \u0111\u1ed3ng th\u1eddi c\u00f3 ch\u1ee9c n\u0103ng l\u00e0 b\u1ed9 ngu\u1ed3n c\u00e1ch ly \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c linh ki\u1ec7n b\u00ean trong.<\/p>\n

\"\u1ee8ng<\/p>\n

B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u0169ng \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o ngu\u1ed3n \u0111\u1ea7u ra DC \u1ed5n \u0111\u1ecbnh cho c\u00e1c linh ki\u1ec7n d\u00f9 \u0111\u1ea7u v\u00e0o AC c\u00f3 bi\u1ebfn \u0111\u1ed5i ho\u1eb7c v\u01b0\u1ee3t qua t\u00ecnh tr\u1ea1ng kh\u00f4ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a ngu\u1ed3n AC trong 1 th\u1eddi gian ng\u1eafn.
\n\"ngu\u1ed3n<\/p>\n

Theo nghi\u00ean c\u1ee9u, khi ngu\u1ed3n AC m\u1ea5t, b\u1ed9 ngu\u1ed3n SMPS v\u1eabn \u0111\u1ea3m b\u1ea3o cung c\u1ea5p ngu\u1ed3n DC \u00a0kho\u1ea3ng 18 mili gi\u00e2y b\u1edfi n\u0103ng l\u01b0\u1ee3ng t\u00edch tr\u1eef trong t\u1ee5 l\u1ecdc c\u1ee7a b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch SMPS.<\/p>\n

Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf cho UPS t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u00f3 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch SMPS<\/strong>
\nH\u00ecnh d\u01b0\u1edbi \u0111\u00e2y m\u00f4 t\u1ea3 ti\u00eau chu\u1ea9n IEC62040-3 \u0111\u1ecbnh ngh\u0129a gi\u1edbi h\u1ea1n bi\u00ean \u0111\u1ed9 \u0111i\u1ec7n \u00e1p v\u00e0 th\u1eddi gian nhi\u1ec5u cho ph\u00e9p c\u1ee7a \u0111\u1ea7u ra UPS ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c v\u1edbi ngu\u1ed3n SMPS.<\/p>\n

\"h\u00ecnh<\/p>\n

Ta th\u1ea5y v\u00f9ng \u201cComfort Zone\u201d, \u0111i\u1ec7n \u00e1p li\u00ean t\u1ee5c v\u1edbi m\u1ee9c \u0111\u1ed9 bi\u1ebfn \u0111\u1ed5i bi\u00ean \u0111\u1ed9 -20% \u00a0t\u1edbi +10% l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c<\/p>\n

Nh\u00ecn v\u00e0o h\u00ecnh v\u1ebd ta th\u1ea5y, y\u00eau c\u1ea7u t\u01b0\u01a1ng th\u00edch v\u1edbi \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra c\u1ee7a UPS l\u00e0 230VAC th\u00ec:
\n– Trong 1ms, \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra UPS c\u00f3 th\u1ec3 l\u00ean t\u1edbi 460VAC
\n– Trong 10ms, \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra UPS c\u00f3 th\u1ec3 l\u00e0 0VDC
\n– Trong kho\u1ea3ng l\u1edbn h\u01a1n 100ms, \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra c\u1ee7a UPS c\u00f3 th\u1ec3 l\u00e0 230VAC+10% v\u00e0 230VAC \u2013 20%<\/p>\n

Line-Interactive UPS.<\/strong><\/p>\n

\u00a0<\/strong>
\n\"c\u00f4ng<\/p>\n

\u00a0<\/strong><\/p>\n

\u0110i\u1ec3m m\u1ea1nh c\u1ee7a c\u1ea5u tr\u00fac Line-Interactive<\/strong>
\n– Ti\u00eau th\u1ee5 \u0111i\u1ec7n \u00edt h\u01a1n (chi ph\u00ed v\u1eadn h\u00e0nh th\u1ea5p h\u01a1n) \u2013 Hi\u1ec7u su\u1ea5t cao h\u01a1n do khi \u1edf ch\u1ebf \u0111\u1ed9 AC, \u00a0s\u1ef1 bi\u1ebfn \u0111\u1ed5i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u00edt h\u01a1n (ch\u1ec9 s\u1ea1c cho \u0103cquy v\u00e0 ng\u1eebng khi \u0103cquy \u0111\u00e3 \u0111\u1ea7y)
\n– V\u1ec1 l\u00fd thuy\u1ebft th\u00ec \u0111\u1ed9 tin c\u1eady cao h\u01a1n do \u00edt linh ki\u1ec7n h\u01a1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ea1o ra nhi\u1ec7t th\u1ea5p h\u01a1n
\n– T\u1ea1o ra \u00edt nhi\u1ec7t h\u01a1n b\u1edfi UPS<\/p>\n

\u0110i\u1ec3m c\u1ea7n l\u01b0u \u00fd v\u1edbi c\u1ea5u tr\u00fac Line-Interactive<\/strong>
\n\u1ede c\u00e1c n\u01b0\u1edbc \u0111ang ph\u00e1t tri\u1ec3n, \u0111i\u1ec7n \u00e1p l\u01b0\u1edbi kh\u00f4ng \u1ed5n \u0111\u1ecbnh l\u1eafm, bi\u1ebfn \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean, nhi\u1ec1u nhi\u1ec5u n\u00ean Line Interactive UPS c\u00f3 th\u1ec3 chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 Inverter th\u01b0\u1eddng xuy\u00ean b\u1edfi v\u00ec UPS ph\u1ea3i \u0111\u1ea3m b\u1ea3o d\u1ea3i \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra n\u00ean khi ngu\u1ed3n l\u01b0\u1edbi kh\u00f4ng \u1ed5n \u0111\u1ecbnh, UPS s\u1ebd chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 Inverter, s\u1eed d\u1ee5ng \u0111i\u1ec7n bi\u1ebfn \u0111\u1ed5i t\u1eeb \u0103cquy do \u0111\u00f3 \u0103cquy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean h\u01a1n n\u00ean d\u1eabn \u0111\u1ebfn c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i thay th\u1ebf, b\u1ea3o tr\u00ec \u0103cquy th\u01b0\u1eddng xuy\u00ean h\u01a1n.<\/p>\n

Online UPS<\/strong><\/p>\n

\"c\u00f4ng
\n\u00a0<\/strong><\/p>\n

C\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ea7n xem x\u00e9t:<\/strong>
\nC\u1ea5u tr\u00fac online do s\u1eed d\u1ee5ng nhi\u1ec1u t\u1ea7ng bi\u1ebfn \u0111\u1ed5i h\u01a1n, do \u0111\u00f3:
\n– Nhi\u1ec1u linh ki\u1ec7n, th\u00e0nh ph\u1ea7n h\u01a1n
\n– Chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 gi\u00e1 th\u00e0nh cao h\u01a1n
\n– Nhi\u1ec7t t\u1ea1o ra nhi\u1ec1u h\u01a1n do nhi\u1ec1u linh ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng h\u01a1n
\n– V\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft th\u00ec \u0111\u1ed9 tin c\u1eady nh\u1ecf h\u01a1n do s\u1eed d\u1ee5ng nhi\u1ec1u linh ki\u1ec7n h\u01a1n (Tuy nhi\u00ean v\u1ec1 m\u1eb7t th\u1ef1c t\u1ebf, \u0111\u1ed9 tin c\u1eady c\u00f2n x\u00e1c \u0111\u1ecbnh b\u1eb1ng nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c d\u01b0\u1edbi \u0111\u00e2y)
\n– N\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 cao h\u01a1n so v\u1edbi Line-Interactive. V\u1edbi Double Conversion Online UPS ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c th\u00ec hi\u1ec7u su\u1ea5t s\u1ebd v\u00e0o kho\u1ea3ng 85%-92% t\u00f9y thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t trong khi Line-Interative UPS l\u00e0 96-98%. V\u00ed d\u1ee5 v\u1edbi hi\u1ec7u su\u1ea5t 90%, 1000W ti\u00eau th\u1ee5 th\u00ec c\u00f3 100W l\u00e0 s\u1eed d\u1ee5ng b\u1edfi UPS Online d\u1eabn \u0111\u1ebfn chi ph\u00ed tr\u1ea3 ti\u1ec1n \u0111i\u1ec7n cao h\u01a1n, c\u00e1c chi ph\u00ed v\u1ec1 c\u00e1c ph\u1ea7n kh\u00e1c nh\u01b0 l\u00e0m m\u00e1t c\u0169ng cao h\u01a1n so v\u1edbi Line-Interative UPS.<\/p>\n

\u01afu \u0111i\u1ec3m c\u1ee7a Online UPS:<\/strong>
\n– S\u1eed d\u1ee5ng \u0111i\u1ec7n bi\u1ebfn \u0111\u1ed5i t\u1eeb \u0103cquy \u00edt h\u01a1n khi ngu\u1ed3n l\u01b0\u1edbi kh\u00f4ng \u1ed5n \u0111\u1ecbnh (do b\u00ean trong b\u1ed9 ch\u1ec9nh l\u01b0u c\u00f3 c\u1ea3 t\u1ee5 l\u1ecdc ngu\u1ed3n DC do \u0111\u00f3 khi \u0111i\u1ec7n \u00e1p v\u00e0o kh\u00f4ng \u1ed5n \u0111\u1ecbnh 1 ch\u00fat ho\u1eb7c nhi\u1ec5u th\u00ec \u0111i\u1ec7n \u00e1p t\u00edch tr\u1eef trong t\u1ee5 s\u1ebd ph\u00f3ng n\u00ean n\u1ebfu l\u01b0\u1edbi b\u1ecb m\u1ea5t \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian r\u1ea5t ng\u1eafn th\u00ec UPS kh\u00f4ng chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 \u0103cquy do \u0111i\u1ec7n \u00e1p\/ n\u0103ng l\u01b0\u1ee3ng tr\u00ean t\u1ee5 v\u1eabn \u0111\u1ea3m b\u1ea3o)
\n– C\u00f3 b\u1ed9 \u0110i\u1ec1u ch\u1ec9nh h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t (PFC \u2013 power factor correction) cho d\u00f9 b\u1ea5t c\u1ee9 lo\u1ea1i t\u1ea3i n\u00e0o
\n– Nh\u1ecf g\u1ecdn v\u00e0 nh\u1eb9 h\u01a1n (\u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00f4ng su\u1ea5t l\u1edbn)
\n– C\u00f3 th\u1ec3 bi\u1ebfn \u0111\u1ed5i t\u1ea7n s\u1ed1 \u0111\u1ea7u ra (50Hz th\u00e0nh 60Hz v\u00e0 ng\u01b0\u1ee3c l\u1ea1i)<\/p>\n

L\u01b0u \u00fd:<\/strong>
\n– Online UPS double conversion c\u00e1c linh ki\u1ec7n ch\u1ea1y li\u00ean t\u1ee5c v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n do \u0111\u00f3 tu\u1ed5i th\u1ecd th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c linh ki\u1ec7n trong Line-Interative UPS
\n– Online UPS double conversion ti\u00eau t\u1ed1n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n Line-Interative UPS do \u0111\u1ea7u v\u00e0o AC bi\u1ebfn \u0111\u1ed5i th\u00e0nh DC r\u1ed3i l\u1ea1i t\u1eeb DC bi\u1ebfn \u0111\u1ed5i th\u00e0nh AC
\n– Online UPS double conversion t\u1ea1o ra nhi\u1ec1u nhi\u1ec7t h\u01a1n v\u00e0o m\u00f4i tr\u01b0\u1eddng, c\u00e1c thi\u1ebft b\u1ecb IT v\u00e0 ngay c\u1ea3 \u0103cquy c\u1ee7a UPS do \u0111\u00f3 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb xung quanh<\/p>\n

Xem x\u00e9t v\u1ec1 \u0110\u1ed9 tin c\u1eady<\/strong>
\nTrong c\u1ea3 2 c\u1ea5u tr\u00fac c\u00f3 nh\u1eefng y\u1ebfu t\u1ed1 l\u00e0m t\u0103ng ho\u1eb7c gi\u1ea3m \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb v\u00ed d\u1ee5 nh\u01b0 v\u1ea5n \u0111\u1ec1 nhi\u1ec7t \u0111\u1ed9 t\u1ecfa ra n\u00eau tr\u00ean. Tuy nhi\u00ean trong th\u1ef1c t\u1ebf, \u0111\u1ed9 tin c\u1eady n\u00e0y ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1ed9 t\u1ed1t linh ki\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n

T\u1ed5ng k\u1ebft:<\/strong><\/p>\n\n\n\n\n\n
C\u1ea5u tr\u00fac<\/strong><\/td>\n\u0110\u1ed9 tin c\u1eady<\/strong><\/td>\nT\u1ed5ng Chi ph\u00ed<\/strong><\/td>\n\u0110\u1ea7u v\u00e0o<\/strong><\/td>\n\u0110\u1ea7u ra<\/strong><\/td>\nK\u00edch th\u01b0\u1edbc\/ Tr\u1ecdng l\u01b0\u1ee3ng<\/strong><\/td>\n<\/tr>\n
Line-Interative<\/strong><\/td>\n+\u00cdt linh ki\u1ec7n h\u01a1n
\nNhi\u1ec7t \u0111\u1ed9 t\u1ecfa ra \u00edt h\u01a1n<\/td>\n		+<\/strong>Chi ph\u00ed\u00a0\u00a0 ban\u00a0\u00a0 \u0111\u1ea7u \u00edt h\u01a1n (linh ki\u1ec7n \u00edt h\u01a1n)
\nChi ph\u00ed v\u1eadn h\u00e0nh \u00edt h\u01a1n (ti\u1ec1n \u0111i\u1ec7n tr\u1ea3 \u00edt h\u01a1n)<\/td>\n		-Kh\u00f4ng c\u00f3 b\u1ed9 PFC
\nS\u1ef1 m\u00e9o c\u1ee7a \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1eed d\u1ee5ng nhi\u1ec1u \u0103cquy h\u01a1n<\/td>\n		+\/-T\u1ea7n s\u1ed1 ra c\u00f3 th\u1ec3 bi\u1ebfn \u0111\u1ed5i trong 1 d\u1ea3i c\u00e0i \u0111\u1eb7t \u0111\u01b0\u1ee3c<\/td>\n-Th\u01b0\u1eddng to h\u01a1n v\u00e0 n\u1eb7ng h\u01a1n<\/td>\n<\/tr>\n
Double Conversion Online<\/strong><\/td>\n–<\/strong>Nhi\u1ec1u linh ki\u1ec7n h\u01a1n
\nNhi\u1ec7t \u0111\u1ed9 t\u1ecfa ra nhi\u1ec1u h\u01a1n<\/td>\n		–<\/strong>Chi ph\u00ed\u00a0\u00a0 ban\u00a0\u00a0 \u0111\u1ea7u cao h\u01a1n (linh ki\u1ec7n nhi\u1ec1u h\u01a1n)
\nChi ph\u00ed v\u1eadn h\u00e0nh cao h\u01a1n (ti\u1ec1n \u0111i\u1ec7n tr\u1ea3 \u00edt h\u01a1n)<\/td>\n		+C\u00f3 b\u1ed9 PFC
\nS\u1ef1 m\u00e9o c\u1ee7a \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i \u00a0s\u1eed d\u1ee5ng \u0103cquy<\/td>\n		+T\u1ea7n s\u1ed1 ra c\u1ed1 \u0111\u1ecbnh v\u00e0 c\u00e0i \u0111\u1eb7t \u0111\u01b0\u1ee3c<\/td>\n+Th\u01b0\u1eddng nh\u1ecf h\u01a1n v\u00e0 nh\u1eb9 h\u01a1n v\u1edbi c\u00f4ng su\u1ea5t cao h\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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