{"id":4963,"date":"2022-01-18T11:06:42","date_gmt":"2022-01-18T04:06:42","guid":{"rendered":"http:\/\/mese.vn\/?p=4963"},"modified":"2022-02-11T14:57:05","modified_gmt":"2022-02-11T07:57:05","slug":"pm130-plus-dong-ho-do-dien-da-chuc-nang","status":"publish","type":"post","link":"https:\/\/tofu.isoinaction.com\/mesevn\/vi\/pm130-plus-dong-ho-do-dien-da-chuc-nang.html","title":{"rendered":"PM130 PLUS – \u0110\u1ed2NG H\u1ed2 \u0110O \u0110I\u1ec6N \u0110A CH\u1ee8C N\u0102NG"},"content":{"rendered":"

1. T\u1ed5ng quan chung<\/strong><\/p>\n

PM130 Plus l\u00e0 m\u1ed9t \u0111\u1ed3ng h\u1ed3 \u0111a n\u0103ng xoay chi\u1ec1u ba pha nh\u1ecf g\u1ecdn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng kh\u00e1c nhau.<\/p>\n

PM130 Plus cung c\u1ea5p s\u1ef1 thay th\u1ebf hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed cho nhi\u1ec1u \u0111\u1ed3ng h\u1ed3 \u0111o t\u01b0\u01a1ng t\u1ef1 kh\u00e1c \u0111\u01b0\u1ee3c kh\u00e1ch h\u00e0ng c\u00f4ng nghi\u1ec7p, th\u01b0\u01a1ng m\u1ea1i v\u00e0 n\u0103ng l\u01b0\u1ee3ng s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o c\u00e1c ch\u1ee9c n\u0103ng c\u00f4ng su\u1ea5t c\u01a1 b\u1ea3n. C\u00e1c \u0111\u1ea7u v\u00e0o \u0111o l\u01b0\u1eddng c\u1ee7a PM130 Plus v\u00e0 ngu\u1ed3n c\u1ea5p tu\u00e2n th\u1ee7 theo ti\u00eau chu\u1ea9n \u0111o l\u01b0\u1eddng lo\u1ea1i III.<\/p>\n

PM130 Plus \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p r\u1ed9ng r\u00e3i trong h\u1ec7 th\u1ed1ng c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 h\u1ec7 th\u1ed1ng SCADA.<\/p>\n

PM130 Plus bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n:<\/p>\n

– M\u00e0n h\u00ecnh LED cho ph\u00e9p \u0111\u1ecdc \u0111\u1ed3ng h\u1ed3 m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n

– C\u1ed5ng truy\u1ec1n th\u00f4ng ti\u00eau chu\u1ea9n RS485 v\u00e0 t\u00f9y ch\u1ecdn c\u1ed5ng truy\u1ec1n th\u00f4ng th\u1ee9 hai RS232\/RS422\/RS485, Ethernet, c\u1ed5ng Profibus, Cellular ho\u1eb7c RF. C\u00e1c c\u1ed5ng n\u00e0y cho ph\u00e9p \u0111\u1ecdc \u0111\u1ed3ng h\u1ed3 t\u1ea1i ch\u1ed7 v\u00e0 t\u1ef1 \u0111\u1ed9ng t\u1eeb xa, thi\u1ebft l\u1eadp th\u00f4ng qua c\u00e1c ph\u1ea7n m\u1ec1m thu th\u1eadp d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c giao ti\u1ebfp b\u1ed5 sung.<\/p>\n

– T\u00f9y ch\u1ecdn giao th\u1ee9c kh\u00e1c nhau \u0111\u1ec3 giao ti\u1ebfp t\u1eeb xa v\u1edbi \u0111\u1ed3ng h\u1ed3. C\u00e1c t\u00f9y ch\u1ecdn n\u00e0y cho ph\u00e9p truy\u1ec1n th\u00f4ng m\u1ea1ng LAN v\u00e0 Internet.<\/p>\n

– L\u1ef1a ch\u1ecdn module I\/O t\u1eeb 4DI\/2DO, 4AO v\u00e0 l\u00ean \u0111\u1ebfn 12DI\/4RO v\u1edbi c\u1ed5ng truy\u1ec1n th\u00f4ng.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 1: \u0110\u1ed3ng h\u1ed3 \u0111o \u0111i\u1ec7n \u0111a n\u0103ng PM130 Plus<\/em><\/p>\n

PM130 Plus g\u1ed3m 3 model sau:<\/p>\n

– PM130P: Model c\u01a1 b\u1ea3n v\u1edbi ch\u1ee9c n\u0103ng: \u0111o l\u01b0\u1eddng \u0111i\u1ec7n \u00e1p ti\u00eau chu\u1ea9n, d\u00f2ng \u0111i\u1ec7n, c\u00f4ng su\u1ea5t, t\u1ea7n s\u1ed1 v\u00e0 \u0111i\u1ec1u khi\u1ec3n.<\/p>\n

– PM130E: C\u00e1c t\u00ednh n\u0103ng nh\u01b0 PM130P v\u00e0 th\u00eam kh\u1ea3 n\u0103ng \u0111o \u0111i\u1ec7n n\u0103ng, ghi d\u1eef li\u1ec7u.<\/p>\n

– PM130EH: C\u00e1c t\u00ednh n\u0103ng nh\u01b0 PM130E v\u00e0 th\u00eam t\u00ednh n\u0103ng ph\u00e2n t\u00edch s\u00f3ng h\u00e0i.<\/p>\n

2. Ch\u1ee9c n\u0103ng<\/strong><\/p>\n

2.1. \u0110\u1ed3ng h\u1ed3 \u0111a n\u0103ng 3 pha<\/strong><\/p>\n

– 3 \u0111\u1ea7u v\u00e0o \u0111i\u1ec7n \u00e1p v\u00e0 3 \u0111\u1ea7u v\u00e0o d\u00f2ng \u0111i\u1ec7n c\u00e1ch \u0111i\u1ec7n AC \u0111\u1ec3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi \u0111\u01b0\u1eddng d\u00e2y ho\u1eb7c th\u00f4ng qua bi\u1ebfn \u00e1p v\u00e0 bi\u1ebfn d\u00f2ng.<\/p>\n

– \u0110o l\u01b0\u1eddng gi\u00e1 tr\u1ecb hi\u1ec7u d\u1ee5ng th\u1ef1c (TrueRMS), \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n, c\u00f4ng su\u1ea5t, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, d\u00f2ng trung t\u00ednh, \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n kh\u00f4ng c\u00e2n b\u1eb1ng, t\u1ea7n s\u1ed1.<\/p>\n

– \u0110\u1ed3ng h\u1ed3 \u0111o nhu c\u1ea7u \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n.<\/p>\n

– Kh\u1ea3 n\u0103ng \u0111o t\u1ea1i t\u1ea7n s\u1ed1 25\/50\/60\/400 Hz.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 2: M\u00e0n h\u00ecnh \u0111o l\u01b0\u1eddng, hi\u1ec3n th\u1ecb th\u00f4ng s\u1ed1<\/em><\/p>\n

\"\"<\/p>\n

H\u00ecnh 3: \u0110o l\u01b0\u1eddng, hi\u1ec3n th\u1ecb gi\u00e1 tr\u1ecb th\u00f4ng s\u1ed1<\/em><\/p>\n

2.2. \u0110\u1ed3ng h\u1ed3 \u0111o \u0111i\u1ec7n n\u0103ng thanh to\u00e1n\/ bi\u1ec3u gi\u00e1 (PM130E & PM130EH)<\/strong><\/p>\n

– Class 0.5S IEC 62053-22.<\/p>\n

– \u0110\u1ed3ng h\u1ed3 \u0111a pha t\u0129nh, \u0111o l\u01b0\u1eddng c\u00e1c gi\u00e1 tr\u1ecb \u0111i\u1ec7n n\u0103ng b\u1ed1n g\u00f3c ph\u1ea7n t\u01b0 c\u1ee7a c\u00f4ng su\u1ea5t t\u00e1c d\u1ee5ng, c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng.<\/p>\n

– \u0110o l\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng ba pha v\u00e0 tr\u00ean m\u1ed7i pha, \u0111o \u0111\u1ebfm n\u0103ng l\u01b0\u1ee3ng t\u00e1c d\u1ee5ng, ph\u1ea3n kh\u00e1ng, bi\u1ec3u ki\u1ebfn.<\/p>\n

– Th\u1eddi gian s\u1eed d\u1ee5ng (TOU), 4 thanh ghi t\u1ed5ng v\u00e0 n\u0103ng l\u01b0\u1ee3ng\/nhu c\u1ea7u thu\u1ebf quan x 8 m\u1ee9c thu\u1ebf, 4 m\u00f9a x 4 lo\u1ea1t m\u1ed9t ng\u00e0y, 8 thay \u0111\u1ed5i bi\u1ec3u gi\u00e1 m\u1ed7i ng\u00e0y.<\/p>\n

– L\u1ecbch bi\u1ec3u b\u1ea3ng gi\u00e1 d\u1ec5 d\u00e0ng l\u1eadp tr\u00ecnh m\u1ed9t l\u1ea7n.<\/p>\n

– Nh\u1eadt k\u00fd n\u0103ng l\u01b0\u1ee3ng h\u00e0ng ng\u00e0y v\u00e0 nh\u1eadt k\u00fd nhu c\u1ea7u t\u1ed1i \u0111a cho c\u00e1c \u0111\u1ed3ng h\u1ed3 \u0111o t\u1ed5ng v\u00e0 b\u1ea3ng gi\u00e1.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 4: C\u1ea5u h\u00ecnh thanh to\u00e1n, bi\u1ec3u gi\u00e1<\/em><\/p>\n

\"\"<\/p>\n

H\u00ecnh 5: C\u1ea5u h\u00ecnh l\u1ecbch thanh to\u00e1n<\/em><\/p>\n

2.3. Ph\u00e2n t\u00edch s\u00f3ng h\u00e0i (Lo\u1ea1i EH)<\/strong><\/p>\n

– T\u1ed5ng \u0111\u1ed9 m\u00e9o s\u00f3ng h\u00e0i \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n (THD), t\u1ed5ng bi\u1ebfn d\u1ea1ng d\u00f2ng \u0111i\u1ec7n nhu c\u1ea7u (TDD) v\u00e0 h\u1ec7 s\u1ed1 K, l\u00ean t\u1edbi s\u00f3ng h\u00e0i b\u1eadc 40.<\/p>\n

– Quang ph\u1ed5 s\u00f3ng h\u00e0i d\u00f2ng \u0111i\u1ec7n, \u0111i\u1ec7n \u00e1p v\u00e0 g\u00f3c pha.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 5: Ph\u00e2n t\u00edch s\u00f3ng h\u00e0i<\/em><\/p>\n

2.4. Ch\u1ee5p d\u1ea1ng s\u00f3ng th\u1eddi gian th\u1ef1c<\/strong><\/p>\n

– Gi\u00e1m s\u00e1t d\u1ea1ng s\u00f3ng th\u1eddi gian th\u1ef1c.<\/p>\n

– Ch\u1ee5p \u0111\u1ed3ng th\u1eddi d\u1ea1ng s\u00f3ng m\u1ed9t chu k\u1ef3 6 k\u00eanh v\u1edbi t\u1ed1c \u0111\u1ed9 64 m\u1eabu\/chu k\u1ef3.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 6: Ch\u1ee5p d\u1ea1ng s\u00f3ng<\/em><\/p>\n

2.5. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u1eadp tr\u00ecnh logic<\/strong><\/p>\n

– \u0110i\u1ec1u khi\u1ec3n l\u1eadp tr\u00ecnh nh\u00fang.<\/p>\n

– 16 \u0111i\u1ec3m \u0111\u1eb7t \u0111i\u1ec1u khi\u1ec3n, ng\u01b0\u1ee1ng l\u1eadp tr\u00ecnh v\u00e0 \u0111\u1ed9 tr\u1ec5.<\/p>\n

– Ki\u1ec3m so\u00e1t \u0111\u1ea7u ra c\u1ee7a role.<\/p>\n

– Th\u1eddi gian ph\u1ea3n h\u1ed3i: 1 chu k\u1ef3.<\/p>\n

2.6. Ghi s\u1ef1 ki\u1ec7n v\u00e0 d\u1eef li\u1ec7u (PM130E & PM130EH)<\/strong><\/p>\n

– B\u1ed9 nh\u1edb \u1ed5n \u0111\u1ecbnh 64kB (256kB theo y\u00eau c\u1ea7u) cho vi\u1ec7c ghi c\u00e1c s\u1ef1 ki\u1ec7n d\u00e0i h\u1ea1n v\u00e0 d\u1eef li\u1ec7u.<\/p>\n

– Ghi nh\u1eadt k\u00fd s\u1ef1\u00a0 ki\u1ec7n ch\u1ea9n \u0111o\u00e1n n\u1ed9i b\u1ed9 v\u00e0 thay \u0111\u1ed5i thi\u1ebft l\u1eadp.<\/p>\n

– Hai b\u1ed9 ghi d\u1eef li\u1ec7u, nh\u1eadt k\u00fd d\u1eef li\u1ec7u l\u1eadp tr\u00ecnh tr\u00ean c\u01a1 s\u1edf \u0111\u1ecbnh k\u1ef3, ghi n\u0103ng l\u01b0\u1ee3ng h\u00e0ng ng\u00e0y t\u1ef1 \u0111\u1ed9ng v\u00e0 nh\u1eadt k\u00fd nhu c\u1ea7u t\u1ed1i \u0111a.<\/p>\n

2.7. T\u00f9y ch\u1ecdn \u0111\u1ea7u v\u00e0o\/ra (I\/O)<\/strong><\/p>\n

– Module TOU + 4DI – b\u1ed1n \u0111\u1ea7u v\u00e0o s\u1ed1 v\u1edbi th\u1eddi qu\u00e9t 1ms v\u00e0 pin d\u1ef1 ph\u00f2ng cho \u0111\u1ed3ng h\u1ed3 th\u1eddi gian th\u1ef1c. T\u1ef1 \u0111\u1ed9ng ghi l\u1ea1i 5 s\u1ef1 ki\u1ec7n thay \u0111\u1ed5i \u0111\u1ea7u v\u00e0o s\u1ed1 m\u1edbi nh\u1ea5t b\u1eb1ng d\u1ea5u th\u1eddi gian (timestamp).<\/p>\n

– 4DIO – B\u1ed1n \u0111\u1ea7u v\u00e0o s\u1ed1 v\u00e0 hai \u0111\u1ea7u ra role v\u1edbi th\u1eddi gian c\u1eadp nh\u1eadt 1 chu k\u1ef3. Ho\u1ea1t \u0111\u1ed9ng m\u1edf, \u0111\u00f3ng, xung v\u00e0 KYZ, xung n\u0103ng l\u01b0\u1ee3ng, l\u1ef1a ch\u1ecdn role b\u00e1n d\u1eabn ho\u1eb7c c\u01a1 \u0111i\u1ec7n.<\/p>\n

– 12DIO – M\u01b0\u1eddi hai \u0111\u1ea7u v\u00e0o s\u1ed1, 4 \u0111\u1ea7u ra role v\u00e0 c\u1ed5ng giao ti\u1ebfp Ethernet ho\u1eb7c RS-485 t\u00f9y ch\u1ecdn.<\/p>\n

– 4AO – B\u1ed1n \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t v\u1edbi\u00a0 ngu\u1ed3n \u0111i\u1ec7n b\u00ean trong. L\u1ef1a ch\u1ecdn \u0111\u1ea7u ra 0-20mA, 4-20mA, 0-1mA v\u00e0\u00a0\u00b1 1mA. Th\u1eddi gian c\u1eadp nh\u1eadt 1 chu k\u1ef3.<\/p>\n

2.8. Hi\u1ec3n th\u1ecb<\/strong><\/p>\n

– M\u00e0n h\u00ecnh LED c\u00f3 3 h\u00e0ng d\u1ec5 d\u00e0ng \u0111\u1ecdc (2×4 k\u00fd t\u1ef1 + 1×5 k\u00fd t\u1ef1), c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u1eadp nh\u1eadt th\u1eddi gian v\u00e0 \u0111\u1ed9 s\u00e1ng.<\/p>\n

– T\u00f9y ch\u1ecdn \u0111i\u1ec1u ch\u1ec9nh trang.<\/p>\n

– Bi\u1ec3u \u0111\u1ed3 thanh LED hi\u1ec3n th\u1ecb ph\u1ea7n tr\u0103m t\u1ea3i v\u1edbi d\u00f2ng t\u1ea3i danh \u0111\u1ecbnh c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

\"\"<\/p>\n

H\u00ecnh 7: M\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb c\u1ee7a thi\u1ebft b\u1ecb<\/em><\/p>\n

2.9. \u0110\u1ed3ng h\u1ed3 th\u1eddi gian th\u1ef1c<\/strong><\/p>\n

– \u0110\u1ed3ng h\u1ed3 b\u00ean trong c\u00f3 th\u1eddi gian l\u01b0u 20 gi\u00e2y.<\/p>\n

– Pin d\u1ef1 ph\u00f2ng t\u00f9y ch\u1ecdn (Module TOU + 4DI).<\/p>\n

2.10. Truy\u1ec1n th\u00f4ng<\/strong><\/p>\n

– C\u1ed5ng giao ti\u1ebfp ti\u00eau chu\u1ea9n RS485 2 d\u00e2y.<\/p>\n

– C\u00e1c giao th\u1ee9c: Modbus RTU, ASCII, DNP3.0 v\u1edbi Ethernet ho\u1eb7c module GPRS, Modbus\/TCP, DNP3\/TCP, IEC 60870-5-101 ho\u1eb7c 104 t\u00f9y ch\u1ecdn.<\/p>\n

– \u1ee8ng d\u1ee5ng ExpertPower giao ti\u1ebfp v\u1edbi Internet SATEC ExpertEC (qua Ethernet ho\u1eb7c module GPRS).<\/p>\n

2.11. \u0110o l\u01b0\u1eddng<\/strong><\/p>\n

– \u0110o \u0111i\u1ec7n \u00e1p tr\u1ef1c ti\u1ebfp l\u00ean \u0111\u1ebfn 690V<\/p>\n

– L\u1ef1a ch\u1ecdn c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ea7u v\u00e0o d\u00f2ng \u0111i\u1ec7n:<\/p>\n

– 5A \u2013 \u0111o \u0111\u1ebfn 10A b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng CT 5A th\u00f4ng th\u01b0\u1eddng<\/p>\n

– 1A \u2013 \u0111o \u0111\u1ebfn 2A b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng CT 1A th\u00f4ng th\u01b0\u1eddng<\/p>\n

– RS5 \u2013 cho ph\u00e9p k\u1ebft n\u1ed1i t\u1eeb xa c\u1ee7a CT 5A th\u00f4ng th\u01b0\u1eddng v\u1edbi c\u1ea3m bi\u1ebfn t\u1eeb xa l\u00f5i chia<\/p>\n

– HACS \u2013 l\u1ef1a ch\u1ecdn c\u00e1c c\u1ea3m bi\u1ebfn t\u1eeb xa l\u00ean \u0111\u1ebfn 1200A v\u1edbi m\u1ea1ch ng\u1eafn t\u00edch h\u1ee3p v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng 0,5s (\u0111\u1ed3ng h\u1ed3 c\u1ed9ng v\u1edbi CT)<\/p>\n

2.12. Thi\u1ebft k\u1ebf<\/strong><\/p>\n

– K\u1ebft n\u1ed1i CT \u0111i qua gi\u00fap gi\u1ea3m t\u1ea3i t\u1ed1i thi\u1ec3u<\/p>\n

– \u0110\u1ea7u c\u1ef1c k\u1ebft n\u1ed1i CT ph\u1ee5 d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t<\/p>\n

– L\u1eafp \u0111\u1eb7t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n k\u00e9p \u2013 t\u1ea5m m\u1eb7t c\u1eaft vu\u00f4ng 92 * 92mm ho\u1eb7c tr\u00f2n 4\u2033<\/p>\n

– C\u00f3 thi\u1ebft k\u1ebf m\u00f4-\u0111un \u0111\u1ec3 th\u00eam c\u1ed5ng giao ti\u1ebfp th\u1ee9 hai, \u0111\u1ea7u v\u00e0o\/ra I\/O k\u1ef9 s\u1ed1 ho\u1eb7c \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1<\/p>\n

\"\"<\/p>\n

H\u00ecnh 8: M\u1eb7t sau c\u1ee7a thi\u1ebft b\u1ecb<\/em><\/p>\n

2.13. B\u1ea3o m\u1eadt \u0111\u1ed3ng h\u1ed3<\/strong><\/p>\n

– B\u1ea3o m\u1eadt b\u1eb1ng m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 thi\u1ebft l\u1eadp \u0111\u1ed3ng h\u1ed3 v\u00e0 d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c thay \u0111\u1ed5i tr\u00e1i ph\u00e9p<\/p>\n

2.14. N\u00e2ng c\u1ea5p ph\u1ea7n m\u1ec1m<\/strong><\/p>\n

– D\u1ec5 d\u00e0ng n\u00e2ng c\u1ea5p ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf th\u00f4ng qua c\u1ed5ng n\u1ed1i ti\u1ebfp ho\u1eb7c Ethernet<\/p>\n

2.15. H\u1ed7 tr\u1ee3 ph\u1ea7n m\u1ec1m<\/strong><\/p>\n

– PAS \u2122 \u2013 Ph\u1ea7n m\u1ec1m \u0111i k\u00e8m theo SATEC cho c\u1ea5u h\u00ecnh \u0111\u1ed3ng h\u1ed3 v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u, bao g\u1ed3m d\u1ea1ng s\u00f3ng, pha, s\u00f3ng h\u00e0i,…<\/p>\n

– ExpertPowerTM<\/sup>\u2013 C\u00e1c d\u1ecbch v\u1ee5 Internet \u0111\u1ed9c \u0111\u00e1o c\u1ee7a SATEC cung c\u1ea5p ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng (EMS) h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh m\u00e0 kh\u00f4ng c\u1ea7n kh\u00e1ch h\u00e0ng c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m<\/p>\n

– Ph\u1ea7n m\u1ec1m b\u00ean th\u1ee9 3- Giao th\u1ee9c m\u1edf ho\u00e0n to\u00e0n d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p ph\u1ea7n m\u1ec1m b\u00ean th\u1ee9 3.<\/p>\n

2.16. M\u1ed9t s\u1ed1 h\u00ecnh \u1ea3nh l\u1eafp \u0111\u1eb7t<\/strong><\/p>\n

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2.17. Video gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m<\/strong><\/p>\n