{"id":18018,"date":"2022-12-05T09:44:49","date_gmt":"2022-12-05T02:44:49","guid":{"rendered":"https:\/\/vn-tech.com.vn\/?p=18018"},"modified":"2023-03-01T15:48:28","modified_gmt":"2023-03-01T08:48:28","slug":"giai-phap-do-va-giam-sat-nhiet-do-nha-may-rac","status":"publish","type":"post","link":"https:\/\/vn-tech.com.vn\/?p=18018","title":{"rendered":"Gi\u1ea3i ph\u00e1p \u0111o v\u00e0 gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 nh\u00e0 m\u00e1y \u0111\u1ed1t r\u00e1c th\u1ea3i"},"content":{"rendered":"

M\u1ed9t gi\u1ea3i ph\u00e1p \u0111o v\u00e0 gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9c \u0111\u00e1o<\/strong><\/h4>\n

\"\u0111o<\/p>\n

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T\u1ee7 \u0111i\u1ec7n v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao li\u00ean t\u1ee5c g\u00e2y h\u1ecfng h\u00f3c cho nh\u00e0 m\u00e1y \u0111\u1ed1t r\u00e1c. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u<\/strong> PR 3114<\/strong><\/a> t\u1eeb PR Electronics<\/strong><\/a> h\u00f3a ra l\u00e0 gi\u1ea3i ph\u00e1p ho\u00e0n h\u1ea3o cho m\u1ed9t quy tr\u00ecnh \u0111o v\u00e0 gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh.<\/p>\n

\"\u0111o
Nh\u00e0 m\u00e1y \u0111\u1ed1t r\u00e1c th\u1ea3i GMVA – CHLB \u0110\u1ee9c<\/em><\/figcaption><\/figure>\n<\/div>\n

\u0110\u01b0\u1ee3c th\u00e0nh l\u1eadp t\u1ea1i Oberhausen, \u0110\u1ee9c, nh\u00e0 m\u00e1y \u0111\u1ed1t r\u00e1c th\u1ea3i GMVA \u0111\u00e3 c\u00f3 h\u01a1n 40 n\u0103m kinh nghi\u1ec7m x\u1eed l\u00fd r\u00e1c th\u1ea3i th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n v\u00e0 nhi\u1ec7t \u0111\u01b0\u1eddng d\u00e0i quan tr\u1ecdng c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n

X\u1eed l\u00fd t\u1edbi 700.000 t\u1ea5n ch\u1ea5t th\u1ea3i m\u1ed7i n\u0103m, GMVA s\u1ea3n xu\u1ea5t 314.000 \u2013 340.000 MWh \u0111i\u1ec7n m\u1ed7i n\u0103m (\u0111\u1ee7 cho kho\u1ea3ng 100.000 h\u1ed9 gia \u0111\u00ecnh) v\u00e0 50.000 \u2013 150.000 MWh s\u01b0\u1edfi \u1ea5m \u0111\u01b0\u1eddng d\u00e0i.<\/p>\n

H\u1ee3p t\u00e1c g\u1ea7n 10 n\u0103m<\/strong><\/h4>\n

S\u1ef1 h\u1ee3p t\u00e1c gi\u1eefa GMVA v\u00e0 PR Electronics b\u1eaft \u0111\u1ea7u v\u00e0o n\u0103m 2009, khi nh\u00e0 m\u00e1y l\u1ea7n \u0111\u1ea7u ti\u00ean gi\u1edbi thi\u1ec7u lo\u1ea1t m\u00f4-\u0111un \u0111a ch\u1ee9c n\u0103ng 4000. C\u00e1c th\u1eed nghi\u1ec7m ban \u0111\u1ea7u \u0111\u00e3 x\u00e1c nh\u1eadn r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 cung c\u1ea5p ch\u1ee9c n\u0103ng v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ea7n thi\u1ebft v\u1edbi m\u1ee9c gi\u00e1 ph\u00f9 h\u1ee3p v\u00e0 k\u1ec3 t\u1eeb \u0111\u00f3,\u00a0B\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u<\/strong> PR 4116<\/strong><\/a>\u00a0\u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n.<\/p>\n

\"B\u1ed9
B\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u PR 4116<\/em><\/figcaption><\/figure>\n

Trong nh\u1eefng n\u0103m qua, hai c\u00f4ng ty \u0111\u00e3 x\u00e2y d\u1ef1ng m\u1ed1i quan h\u1ec7 l\u00e0m vi\u1ec7c t\u00edch c\u1ef1c d\u1ef1a tr\u00ean d\u1ecbch v\u1ee5 xu\u1ea5t s\u1eafc v\u00e0 m\u1ed1i quan h\u1ec7 th\u00e2n thi\u1ebft, n\u01a1i m\u1ecdi c\u00e2u h\u1ecfi, th\u00e1ch th\u1ee9c ho\u1eb7c v\u1ea5n \u0111\u1ec1 \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn m\u1ed9t c\u00e1ch t\u1ef1 do.<\/p>\n

\u0110o v\u00e0 gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng c\u00f3 l\u1ed7i<\/strong><\/h4>\n

C\u00e1c ph\u00e9p \u0111o nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u01a1i n\u01b0\u1edbc v\u00e0 n\u01b0\u1edbc trong tua-bin v\u00e0 l\u00f2 h\u01a1i l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c. B\u00ean trong c\u00e1c t\u1ee7 \u0111i\u1ec7n, nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng xuy\u00ean l\u00ean t\u1edbi 60 – 70\u00b0C, \u0111i\u1ec1u n\u00e0y khi\u1ebfn cho c\u00e1c module tr\u01b0\u1edbc \u0111\u00f3 c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p kh\u00e1c th\u01b0\u1eddng xuy\u00ean b\u1ecb l\u1ed7i c\u0169ng nh\u01b0 \u0111o l\u01b0\u1eddng kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n

Khi GMVA \u0111\u1ec1 c\u1eadp \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 v\u1edbi thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed PR, d\u00f2ng 3000 m\u00f4-\u0111un 6 mm nhanh ch\u00f3ng \u0111\u01b0\u1ee3c ch\u00fa \u00fd nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p kh\u1ea3 thi.\u00a0V\u1edbi l\u1edbp v\u1ecf m\u1ecfng, ch\u00fang ch\u1ec9 chi\u1ebfm r\u1ea5t \u00edt kh\u00f4ng gian v\u00e0 c\u00f3 th\u00eam l\u1ee3i th\u1ebf l\u00e0 ho\u1ea1t \u0111\u1ed9ng r\u1ea5t t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao.\u00a0H\u01a1n n\u1eefa, c\u00e1c m\u00f4-\u0111un c\u00f3 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p.\u00a0D\u1ef1a tr\u00ean h\u1ed9p tho\u1ea1i n\u00e0y, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u\u00a0PR 3114<\/strong>\u00a0\u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ecdn cho th\u1eed th\u00e1ch c\u1ee5 th\u1ec3 n\u00e0y.<\/p>\n

\u00cdt ph\u1ee5 t\u00f9ng h\u01a1n, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u00edt h\u01a1n v\u00e0 kh\u00f4ng qu\u00e1 n\u00f3ng<\/strong><\/h4>\n

K\u1ec3 t\u1eeb l\u1ea7n c\u00e0i \u0111\u1eb7t \u0111\u1ea7u ti\u00ean, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u PR 3114<\/strong> \u0111\u00e3 ch\u1ee9ng t\u1ecf m\u00ecnh l\u00e0 gi\u1ea3i ph\u00e1p ho\u00e0n h\u1ea3o \u2013 c\u0169ng nh\u01b0 l\u00e0 gi\u1ea3i ph\u00e1p duy nh\u1ea5t.\u00a0C\u00f9ng v\u1edbi\u00a0PR 4590<\/a><\/strong>\u00a0v\u00e0 PR 4501<\/strong> (\u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb PR 4510<\/a><\/strong>\u00a0), c\u1ea3 PR 4116<\/strong> v\u00e0 PR 3114<\/strong> \u0111\u1ec1u d\u1ec5 d\u00e0ng c\u1ea5u h\u00ecnh v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t tr\u1ef1c ti\u1ebfp, \u0111\u1ed3ng th\u1eddi c\u00f3 tu\u1ed5i th\u1ecd s\u1ea3n ph\u1ea9m r\u1ea5t d\u00e0i.<\/p>\n

\u00d4ng Klaus Teschke, Tr\u01b0\u1edfng nh\u00f3m B\u1ea3o tr\u00ec \u0110o l\u01b0\u1eddng v\u00e0 Ki\u1ec3m so\u00e1t cho bi\u1ebft: \u201cCh\u00fang t\u00f4i r\u1ea5t h\u00e0i l\u00f2ng v\u1edbi PR 4116<\/strong> v\u00e0 PR 3114<\/strong> l\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau chu\u1ea9n.\u00a0\u201cH\u1ecd cung c\u1ea5p cho ch\u00fang t\u00f4i m\u1ed9t gi\u1ea3i ph\u00e1p linh ho\u1ea1t gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng ph\u1ee5 t\u00f9ng thay th\u1ebf c\u1ea7n thi\u1ebft, \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u00e0 ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng.\u00a0So v\u1edbi t\u00ecnh hu\u1ed1ng tr\u01b0\u1edbc \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i, ch\u00fang t\u00f4i kh\u00f4ng g\u1eb7p ph\u1ea3i nhi\u1ec1u v\u1ea5n \u0111\u1ec1 v\u1ec1 qu\u00e1 nhi\u1ec7t n\u1eefa.\u00a0Ngo\u00e0i ra, b\u1ea5t c\u1ee9 khi n\u00e0o c\u1ea7n thay th\u1ebf m\u1ed9t m\u00f4-\u0111un, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng, v\u00ec v\u1eady th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng r\u1ea5t ng\u1eafn.\u201d<\/p>\n

M\u1ecdi th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m tr\u00ean qu\u00fd kh\u00e1ch vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi VN Tech<\/strong> theo th\u00f4ng tin b\u00ean d\u01b0\u1edbi.<\/p>\n

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Xem th\u00eam b\u00e0i vi\u1ebft:<\/p>\n