{"id":6735,"date":"2026-02-05T11:01:50","date_gmt":"2026-02-05T03:01:50","guid":{"rendered":"https:\/\/www.chinanhd.com\/?p=6735"},"modified":"2026-02-06T15:04:14","modified_gmt":"2026-02-06T07:04:14","slug":"rotary-vacuum-filtration-machines-key-advantages-common-problems-and-solutions","status":"publish","type":"post","link":"https:\/\/www.chinanhd.com\/vi\/rotary-vacuum-filtration-machines-key-advantages-common-problems-and-solutions\/","title":{"rendered":"M\u00e1y l\u1ecdc ch\u00e2n kh\u00f4ng quay: L\u1ee3i th\u1ebf ch\u00ednh, c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn v\u00e0 gi\u1ea3i ph\u00e1p"},"content":{"rendered":"

\"M\u00e1y<\/p>\n

L\u1ecdc ch\u00e2n kh\u00f4ng quay li\u00ean t\u1ee5c l\u00e0 n\u1ec1n t\u1ea3ng cho s\u1ef1 t\u00e1ch r\u1eafn-l\u1ecfng \u1ed5n \u0111\u1ecbnh, th\u00f4ng l\u01b0\u1ee3ng cao trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi. B\u00e0i vi\u1ebft n\u00e0y ph\u00e1c th\u1ea3o n\u01a1i c\u00f4ng ngh\u1ec7 xu\u1ea5t s\u1eafc, c\u00e1ch c\u01a1 ch\u1ebf c\u1ee7a n\u00f3 cung c\u1ea5p s\u1ef1 nh\u1ea5t qu\u00e1n v\u00e0 c\u00e1ch gi\u1ea3i quy\u1ebft c\u00e1c r\u1ee7i ro ho\u1ea1t \u0111\u1ed9ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00f4ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 chi ph\u00ed v\u00f2ng \u0111\u1eddi.<\/p>\n

T\u1ea1i sao m\u00e1y l\u1ecdc ch\u00e2n kh\u00f4ng quay v\u1eabn quan tr\u1ecdng trong vi\u1ec7c t\u00e1ch r\u1eafn-l\u1ecfng li\u00ean t\u1ee5c?<\/b><\/strong><\/h2>\n

Trong c\u00e1c quy tr\u00ecnh h\u00f3a h\u1ecdc v\u00e0 luy\u1ec7n kim quy m\u00f4 l\u1edbn, s\u1ef1 b\u1ea5t \u1ed5n c\u1ee7a l\u00f4 c\u00f3 xu h\u01b0\u1edbng hi\u1ebfm khi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn. \u00c1p l\u1ef1c t\u1ed3n t\u1ea1i tr\u00ean b\u1ea1n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c m\u1ee5c ti\u00eau th\u00f4ng l\u01b0\u1ee3ng, m\u1ee9c \u0111\u1ed9 \u1ea9m v\u00e0 t\u1ea1p ch\u1ea5t. Qu\u00e1 tr\u00ecnh r\u1ec9, c\u00f9ng v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 lo\u1ea1i k\u1ebft tinh n\u00e0o, d\u1ef1a v\u00e0o kh\u1ea3 n\u0103ng theo d\u00f5i c\u00e1c quy tr\u00ecnh c\u1ee7a b\u00f9n. Thi\u1ebft b\u1ecb l\u1ecdc ch\u00e2n kh\u00f4ng quay ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1eb7c bi\u1ec7t do kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c m\u00e1y n\u00e0y t\u1eadn d\u1ee5ng s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn c\u1ee7a c\u00e1c quy tr\u00ecnh.<\/p>\n

Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1n \u0111o\u1ea1n, xoay li\u00ean t\u1ee5c cho ph\u00e9p b\u1ea1n \u1ed5n \u0111\u1ecbnh h\u00ecnh th\u00e0nh b\u00e1nh, r\u1eeda v\u00e0 x\u1ea3 trong m\u1ed9t c\u1ea5u h\u00ecnh c\u01a1 h\u1ecdc. N\u00f3 tr\u1edf n\u00ean \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ec3 \u00e1p d\u1ee5ng n\u00f3 trong s\u1ea3n xu\u1ea5t axit phosphoric, tinh ch\u1ebf alumina v\u00e0 c\u00e1c quy tr\u00ecnh luy\u1ec7n kim \u01b0\u1edbt v\u00ec, \u0111\u1ed1i v\u1edbi c\u00e1c quy tr\u00ecnh n\u00e0y, l\u1ecdc kh\u00f4ng nh\u1ea5t thi\u1ebft \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t kh\u1ea3 n\u0103ng b\u1ed5 sung m\u00e0 l\u00e0 c\u1ed5 chai ch\u00ednh.<\/p>\n

\u0110i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng n\u00e0o l\u00e0m cho c\u00f4ng ngh\u1ec7 n\u00e0y ph\u00f9 h\u1ee3p?<\/b><\/strong><\/h3>\n

B\u1ed9 l\u1ecdc ch\u00e2n kh\u00f4ng quay ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi b\u00f9n c\u00f3 m\u1ee9c n\u1ed3ng \u0111\u1ed9 trung b\u00ecnh \u0111\u1ebfn cao, ph\u00e2n ph\u1ed1i k\u00edch th\u01b0\u1edbc h\u1ea1t m\u1ecbn v\u00e0 m\u1eadt \u0111\u1ed9 th\u1ee9c \u0103n nh\u1ea5t qu\u00e1n. B\u1ed9 l\u1ecdc ch\u00e2n kh\u00f4ng quay c\u0169ng c\u00f3 hi\u1ec7u qu\u1ea3 trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n ho\u1eb7c r\u01b0\u1ee3u ki\u1ec1m, n\u01a1i c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n c\u01a1 h\u1ecdc.<\/p>\n

\u0110\u00f4i khi, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi ho\u1ea1t \u0111\u1ed9ng \u0111ang ch\u1ea1y 24\/7 trong nh\u00e0 m\u00e1y, v\u00e0 c\u1eeda s\u1ed5 \u0111\u00f3ng c\u1eeda b\u1ecb h\u1ea1n ch\u1ebf, kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 c\u00e1c khu v\u1ef1c l\u1ecdc li\u00ean t\u1ee5c tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh ch\u00ednh.<\/p>\n

C\u01a1 ch\u1ebf l\u00e0m vi\u1ec7c h\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i \u1ed5n \u0111\u1ecbnh nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/strong><\/h2>\n

M\u1ed9t khi vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, c\u00e2u h\u1ecfi ti\u1ebfp theo l\u00e0 l\u00e0m th\u1ebf n\u00e0o c\u00f4ng ngh\u1ec7 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u1ed5n \u0111\u1ecbnh d\u00e0i h\u1ea1n thay v\u00ec \u1ed5n \u0111\u1ecbnh ng\u1eafn h\u1ea1n. C\u00e2u tr\u1ea3 l\u1eddi n\u1eb1m trong logic ph\u00e2n v\u00f9ng c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a c\u01a1 h\u1ecdc c\u1ee7a vi\u1ec7c quay, \u0111i\u1ec1u khi\u1ec3n h\u00fat b\u1ee5i v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng x\u1eed l\u00fd b\u00e1nh.<\/p>\n

Ph\u00e2n ph\u1ed1i khu v\u1ef1c ch\u00e2n kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 l\u1ecdc nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/strong><\/h3>\n

M\u1ed7i quy tr\u00ecnh quay \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c khu ch\u1ee9c n\u0103ng kh\u00e1c nhau, bao g\u1ed3m ng\u00e2m b\u00f9n, h\u00ecnh th\u00e0nh b\u00e1nh, r\u1eeda, s\u1ea5y v\u00e0 x\u1ea3. N\u00f3 gi\u00fap ph\u00e2n bi\u1ec7t c\u00e1c quy tr\u00ecnh n\u00e0y \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 can thi\u1ec7p th\u1ee7y l\u1ef1c gi\u1eefa c\u00e1c khu v\u1ef1c quan t\u00e2m \u0111\u1ebfn bi\u1ebfn \u0111\u1ed9ng th\u1ee9c \u0103n v\u00e0 hi\u1ec7u qu\u1ea3 r\u1eeda. B\u00ean c\u1ea1nh \u0111\u00f3, th\u1eddi gian van th\u00edch h\u1ee3p g\u00f3p ph\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng t\u1eadp trung v\u00e0o n\u01a1i kh\u1eed n\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 khi, thay v\u00ec l\u00e2y lan \u00e1p su\u1ea5t n\u00e0y trong su\u1ed1t qu\u00e1 tr\u00ecnh quay ho\u00e0n to\u00e0n.<\/p>\n

S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y c\u0169ng t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi\u1ec7c ph\u00f9 h\u1ee3p t\u1ef7 l\u1ec7 r\u1eeda v\u00e0 m\u1ee9c \u0111\u1ed9 \u1ea9m d\u01b0 m\u00e0 kh\u00f4ng thi\u1ebft k\u1ebf l\u1ea1i to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n

T\u1ea1i sao xoay li\u00ean t\u1ee5c c\u1ea3i thi\u1ec7n s\u1ef1 nh\u1ea5t qu\u00e1n c\u1ee7a qu\u00e1 tr\u00ecnh?<\/b><\/strong><\/h3>\n

B\u1ed9 l\u1ecdc gi\u00e1n \u0111o\u1ea1n \u0111\u1eb7t l\u1ea1i \u0111\u1ed9 d\u00e0y b\u00e1nh m\u1ed7i chu k\u1ef3. H\u1ec7 th\u1ed1ng Rotary kh\u00f4ng B\u1ea1n duy tr\u00ec m\u1ed9t h\u1ed3 s\u01a1 b\u00e1nh c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c b\u1edfi v\u00ec t\u1ed1c \u0111\u1ed9 quay v\u00e0 chi\u1ec1u cao th\u1ee9c \u0103n v\u1eabn kh\u00f4ng \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m s\u1ef1 dao \u0111\u1ed9ng trong \u0111\u1ed9 r\u00f5 r\u00e0ng c\u1ee7a ch\u1ea5t l\u1ecdc v\u00e0 \u1ed5n \u0111\u1ecbnh c\u00e1c \u0111\u01a1n v\u1ecb b\u1ed1c h\u01a1i ho\u1eb7c tinh th\u1ec3 h\u00f3a h\u1ea1 l\u01b0u, th\u01b0\u1eddng ph\u1ea3n \u1ee9ng k\u00e9m v\u1edbi s\u1ef1 bi\u1ebfn \u0111\u1ed5i ng\u1eafn h\u1ea1n.<\/p>\n

Nh\u1eefng l\u1ee3i th\u1ebf hi\u1ec7u su\u1ea5t n\u00e0o quan tr\u1ecdng nh\u1ea5t trong c\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p?<\/b><\/strong><\/h2>\n

M\u1ed9t khi c\u01a1 ch\u1ebf \u0111\u01b0\u1ee3c r\u00f5 r\u00e0ng, hi\u1ec7u su\u1ea5t tr\u1edf th\u00e0nh s\u1ed1 li\u1ec7u th\u1ef1c s\u1ef1 \u0111\u1ecbnh h\u00ecnh c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0.<\/p>\n

T\u1ea1i sao l\u00e0m<\/b><\/strong>\u00a0m\u1ed9t<\/b><\/strong>\u00a0cao<\/b><\/strong>L\u00fd<\/b><\/strong>\u00a0khu v\u1ef1c l\u1ecdc hi\u1ec7u qu\u1ea3 c\u1ea3i thi\u1ec7n c\u00f4ng su\u1ea5t?<\/b><\/strong><\/h3>\n

\u0110\u01b0\u1eddng k\u00ednh l\u1ecdc l\u1edbn v\u00e0 ch\u1eadu l\u1ecdc ph\u00e2n \u0111o\u1ea1n cho ph\u00e9p b\u1ea1n t\u0103ng b\u1ec1 m\u1eb7t l\u1ecdc ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng m\u1edf r\u1ed9ng b\u1ed1 tr\u00ed nh\u00e0 m\u00e1y. Kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n theo di\u1ec7n t\u00edch, kh\u00f4ng ph\u1ea3i s\u1ef1 ph\u1ee9c t\u1ea1p. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c d\u1ef1 \u00e1n hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng \u01b0u ti\u00ean ki\u1ec3m so\u00e1t \u0111\u1ed9 c\u1ee9ng c\u1ea5u tr\u00fac v\u00e0 \u0111\u1ed9 ph\u1eb3ng thay v\u00ec ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 quay.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1eb7t nhi\u1ec1u giai \u0111o\u1ea1n c\u1ea3i thi\u1ec7n \u0111\u1ed9 tinh khi\u1ebft s\u1ea3n ph\u1ea9m?<\/b><\/strong><\/h3>\n

Trong c\u00e1c m\u1ea1ch axit ph\u1ed1t pho, ph\u1ed1t pho h\u00f2a tan c\u00f2n l\u1ea1i trong th\u1ea1ch th\u1ea1ch \u0111\u1ecbnh gi\u00e1 tr\u1ecb s\u1ea3n ph\u1ea9m v\u00e0 tu\u00e2n th\u1ee7 m\u00f4i tr\u01b0\u1eddng. C\u00e1c khu v\u1ef1c r\u1eeda nhi\u1ec1u giai \u0111o\u1ea1n cho ph\u00e9p b\u1ea1n lo\u1ea1i b\u1ecf r\u01b0\u1ee3u r\u01b0\u1ee3u trong khi b\u1ea3o t\u1ed3n t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a b\u00e1nh. Trong c\u00e1c h\u1ec7 th\u1ed1ng nh\u00f4m, vi\u1ec7c chuy\u1ec3n ki\u1ec1m v\u00e0o b\u1ec3 m\u01b0a n\u01b0\u1edbc ph\u1ea3i duy tr\u00ec t\u1ed1i thi\u1ec3u \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u00ecnh d\u1ea1ng s\u1ea3n ph\u1ea9m.<\/p>\n

T\u1ea1i sao s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ea5u tr\u00fac \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi ph\u00ed v\u00f2ng \u0111\u1eddi?<\/b><\/strong><\/h3>\n

C\u00e1c ch\u1ea3o l\u1ecdc kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, con l\u0103n h\u1ed7 tr\u1ee3 kh\u00f4ng ph\u00f9 h\u1ee3p, ho\u1eb7c bi\u1ebfn d\u1ea1ng t\u1ea5m van t\u1eeb t\u1eeb x\u00f3i m\u00f2n hi\u1ec7u su\u1ea5t. \u0110\u1ed9 \u1ea9m t\u0103ng, th\u00f4ng l\u01b0\u1ee3ng gi\u1ea3m, v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh b\u00f9 \u0111\u1eafp b\u1eb1ng c\u00e1ch t\u0103ng ch\u00e2n kh\u00f4ng ho\u1eb7c t\u1ed1c \u0111\u1ed9 quay, t\u0103ng t\u1ed1c m\u00e0i m\u00f2n. Do \u0111\u00f3, \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea5u tr\u00fac ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t \u0111\u1ed9ng l\u1ef1c chi ph\u00ed v\u00f4 h\u00ecnh trong to\u00e0n b\u1ed9 tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

Thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn cho th\u1ea5y gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf \u1edf \u0111\u00e2u?<\/b><\/strong><\/h2>\n

L\u1ee3i th\u1ebf thi\u1ebft k\u1ebf tr\u1edf n\u00ean r\u00f5 r\u00e0ng khi \u00e1p d\u1ee5ng cho m\u00f4i tr\u01b0\u1eddng h\u00f3a h\u1ecdc \u0111\u00f2i h\u1ecfi.<\/p>\n

Trong c\u00e1c nh\u00e0 m\u00e1y axit phosphoric, thi\u1ebft b\u1ecb nh\u01b0\u00a0B\u1ed9 l\u1ecdc ch\u00e2n kh\u00f4ng b\u00e0n quay (cho axit phosphoric)<\/b><\/u><\/strong><\/a>\u00a0<\/strong>Th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai trong c\u00e1c ph\u1ea7n quan tr\u1ecdng c\u1ee7a c\u00e1c d\u1ef1 \u00e1n b\u1edfi v\u00ec h\u00e0nh vi tinh th\u1ec3 th\u1ea1ch th\u1ea1ch, r\u1ee7i ro m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3 gi\u1eb7t x\u00e1c \u0111\u1ecbnh li\u1ec7u vi\u1ec7c m\u1edf r\u1ed9ng c\u00f4ng su\u1ea5t v\u1eabn c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c n\u1ebfu kh\u00f4ng c\u1ea7n x\u00e2y d\u1ef1ng l\u1ea1i d\u00e2n s\u1ef1 l\u1edbn hay kh\u00f4ng.<\/p>\n

\"B\u1ed9<\/p>\n

T\u1ea1i sao l\u1ecdc axit phosphoric \u0111\u00f2i h\u1ecfi cao?<\/b><\/strong><\/h3>\n

Tinh th\u1ec3 th\u1ea1ch th\u1ea1ch c\u00f3 xu h\u01b0\u1edbng h\u00ecnh th\u00e0nh c\u00e1c c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 t\u1ea5m b\u1eaby r\u01b0\u1ee3u axit. S\u1ef1 \u0103n m\u00f2n axit t\u1ea5n c\u00f4ng t\u1ea5m van, c\u00e1nh tay ph\u00e2n ph\u1ed1i v\u00e0 c\u00e1c thi\u1ebft b\u1ecb d\u00ednh c\u1ea5u tr\u00fac. S\u1ef1 m\u1edf r\u1ed9ng b\u00ean trong c\u00e1c k\u00eanh l\u1ecdc ti\u1ebfp t\u1ee5c h\u1ea1n ch\u1ebf d\u00f2ng ch\u1ea3y. C\u00e1c y\u1ebfu t\u1ed1 k\u1ebft h\u1ee3p n\u00e0y l\u00e0m cho \u0111\u1ed9 ch\u00ednh x\u00e1c c\u01a1 h\u1ecdc v\u00e0 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u quan tr\u1ecdng h\u01a1n so v\u1edbi khu v\u1ef1c l\u1ecdc danh ngh\u0129a.<\/p>\n

T\u1ea1i sao l\u1ecdc alumina \u0111\u00f2i h\u1ecfi c\u00e1c \u01b0u ti\u00ean c\u1ea5u tr\u00fac kh\u00e1c nhau?<\/b><\/strong><\/h2>\n

Di chuy\u1ec3n t\u1eeb h\u1ec7 th\u1ed1ng axit sang h\u1ec7 th\u1ed1ng ki\u1ec1m m\u1ea1nh thay \u0111\u1ed5i tr\u1ecdng t\u00e2m thi\u1ebft k\u1ebf. Trong c\u00e1c m\u1ea1ch quy tr\u00ecnh Bayer, c\u00e1c\u00a0B\u1ed9 l\u1ecdc ch\u00e2n kh\u00f4ng Pan quay (cho Alumina)<\/b><\/u><\/strong><\/a>\u00a0<\/strong>\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, n\u01a1i rheology b\u00f9n \u0111\u1ecf, nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0103n m\u00f2n g\u00e2y \u0103n m\u00f2n th\u1ed1ng tr\u1ecb c\u0103ng th\u1eb3ng thi\u1ebft b\u1ecb.<\/p>\n

\"B\u1ed9<\/p>\n

H\u00e0nh vi b\u00f9n \u0111\u1ecf \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 \u1ed5n \u0111\u1ecbnh l\u1ecdc nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/strong><\/h3>\n

B\u00f9n \u0111\u1ecf ch\u1ee9a c\u00e1c h\u1ea1t si\u00eau m\u1ecbn d\u1ec5 n\u00e9n, t\u1ea1o th\u00e0nh b\u00e1nh d\u00e0y \u0111\u1eb7c v\u1edbi \u0111\u1ed9 th\u1ea5m th\u1ea5p. Nh\u1eefng thay \u0111\u1ed5i nh\u1ecf trong nhi\u1ec7t \u0111\u1ed9 b\u00f9n ho\u1eb7c n\u1ed3ng \u0111\u1ed9 soda l\u00e0m thay \u0111\u1ed5i s\u1ee9c \u0111\u1ec1 kh\u00e1ng b\u00e1nh m\u1ea1nh m\u1ebd. H\u00ecnh h\u1ecdc Pan, g\u00f3c l\u01b0\u1ee1i x\u1ea3 v\u00e0 ki\u1ec3m so\u00e1t c\u0103ng th\u1eb3ng v\u1ea3i, do \u0111\u00f3, x\u00e1c \u0111\u1ecbnh li\u1ec7u l\u1ecdc v\u1eabn m\u01b0\u1ee3t m\u00e0 ho\u1eb7c bi\u1ebfn th\u00e0nh chu k\u1ef3 v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh hay kh\u00f4ng.<\/p>\n

T\u1ea1i sao nhi\u1ec1u d\u1ef1 \u00e1n kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c <\/b><\/strong>c\u1ee7a <\/b><\/strong>thi\u1ebft k\u1ebf hi\u1ec7u su\u1ea5t l\u1ecdc?<\/b><\/strong><\/h2>\n

Ngay c\u1ea3 khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb th\u00edch h\u1ee3p, hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf th\u01b0\u1eddng l\u1ec7ch xa c\u00e1c gi\u1ea3 \u0111\u1ecbnh thi\u1ebft k\u1ebf.<\/p>\n

\u0110i\u1ec1u g\u00ec g\u00e2y ra \u0111\u1ed9 d\u00e0y b\u00e1nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u?<\/b><\/strong><\/h3>\n

Ph\u00e2n ph\u1ed1i b\u00f9n kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t. C\u00e1c h\u1ed9p th\u1ee9c \u0103n thi\u1ebfu ki\u1ec3m so\u00e1t tr\u00e0n ng\u1eadp c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ea1o ra \u0111\u1ed9 d\u1ed1c m\u1eadt \u0111\u1ed9 xuy\u00ean t\u00e2m v\u00e0 t\u1ed1c \u0111\u1ed9 quay kh\u00f4ng ph\u00f9 h\u1ee3p, sau \u0111\u00f3 khu\u1ebfch \u0111\u1ea1i s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y th\u00e0nh c\u00e1c l\u1edbp b\u00e1nh kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n

T\u1ea1i sao r\u00f2 r\u1ec9 van l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 ch\u00e2n kh\u00f4ng?<\/b><\/strong><\/h3>\n

M\u1eb7c tr\u00ean b\u1ec1 m\u1eb7t ni\u00eam phong van cho ph\u00e9p kh\u00f4ng kh\u00ed xung quanh v\u00e0o c\u00e1c k\u00eanh ch\u00e2n kh\u00f4ng. B\u1ea1n c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c t\u1ea3i b\u01a1m cao h\u01a1n nh\u01b0ng hi\u1ec7u \u1ee9ng kh\u1eed n\u01b0\u1edbc th\u1ea5p h\u01a1n, k\u00e8m theo ch\u1ea5t l\u1ecdc m\u00e2y.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ecdc v\u1ea3i m\u00f9 ph\u00e1t tri\u1ec3n theo th\u1eddi gian?<\/b><\/strong><\/h3>\n

S\u1ef1 t\u1eafc ngh\u1ebdn c\u1ee7a v\u1ea3i l\u1ecdc \u0111\u01b0\u1ee3c g\u00e2y ra b\u1edfi l\u01b0\u1ee3ng m\u01b0a h\u00f3a h\u1ecdc v\u00e0 c\u00e1c h\u1ea1t nh\u1ecf \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong l\u1ed7 ch\u00e2n l\u00f4ng v\u1ea3i. M\u1ed9t khi \u0111\u1ed9 th\u1ea5m gi\u1ea3m, ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u01b0\u1eddng t\u0103ng \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng, \u0111i\u1ec1u n\u00e0y n\u00e9n b\u00e1nh h\u01a1n n\u1eefa v\u00e0 t\u0103ng t\u1ed1c s\u1ef1 th\u1ea5t b\u1ea1i c\u1ee7a v\u1ea3i.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y m\u00e0 kh\u00f4ng thay th\u1ebf to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng?<\/b><\/strong><\/h2>\n

H\u00e0nh \u0111\u1ed9ng s\u1eeda ch\u1eefa kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng y\u00eau c\u1ea7u thay th\u1ebf thi\u1ebft b\u1ecb \u0111\u1ea7y \u0111\u1ee7.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o c\u00f3 th\u1ec3 s\u1eeda c\u00e1c th\u00f4ng s\u1ed1 ho\u1ea1t \u0111\u1ed9ng?<\/b><\/strong><\/h3>\n

B\u1eaft \u0111\u1ea7u v\u1edbi ki\u1ec3m so\u00e1t ch\u1ea5t r\u1eafn th\u1ee9c \u0103n v\u00e0 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 b\u00f9n. \u0110i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 quay ch\u1ec9 sau khi \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng \u1ed5n \u0111\u1ecbnh. Nh\u1eefng thay \u0111\u1ed5i nh\u1ecf th\u01b0\u1eddng ph\u1ee5c h\u1ed3i c\u00f4ng su\u1ea5t b\u1ecb m\u1ea5t hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi s\u1eeda \u0111\u1ed5i c\u01a1 h\u1ecdc.<\/p>\n

T\u1ea1i sao b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba b\u1ea3o v\u1ec7 hi\u1ec7u su\u1ea5t?<\/b><\/strong><\/h3>\n

Ki\u1ec3m tra theo l\u1ecbch tr\u00ecnh c\u1ee7a t\u1ea5m van, h\u1ec7 th\u1ed1ng c\u0103ng v\u1ea3i v\u00e0 s\u1ef1 s\u1eafp x\u1ebfp con l\u0103n ng\u0103n ch\u1eb7n s\u1ef1 suy tho\u00e1i t\u00edch l\u0169y. Nhi\u1ec1u nh\u00e0 m\u00e1y ph\u1ee5c h\u1ed3i 10-15% th\u00f4ng l\u01b0\u1ee3ng sau khi thay th\u1ebf ni\u00eam phong c\u00f3 h\u1ec7 th\u1ed1ng m\u1ed9t m\u00ecnh.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady?<\/b><\/strong><\/h3>\n

H\u1ed7 tr\u1ee3 pan t\u0103ng c\u01b0\u1eddng, m\u00e1y c\u1ea1o th\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf l\u1ea1i v\u00e0 \u0111\u1ed9 d\u1ed1c k\u00eanh l\u1ecdc \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n l\u00e0m gi\u1ea3m c\u1ea3 rung v\u00e0 quy m\u00f4. Nh\u1eefng thay \u0111\u1ed5i n\u00e0y l\u00e0m t\u0103ng tu\u1ed5i th\u1ecd v\u1ea3i v\u00e0 \u1ed5n \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 ch\u00e2n kh\u00f4ng.<\/p>\n

B\u1ea1n n\u00ean t\u00ecm ki\u1ebfm kh\u1ea3 n\u0103ng k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c ch\u1ee9ng minh \u1edf \u0111\u00e2u?<\/b><\/strong><\/h2>\n

NHD<\/b><\/u><\/strong><\/a>\u00a0l\u00e0 m\u1ed9t t\u1eadp \u0111o\u00e0n thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp v\u00e0o n\u0103m 1992, ho\u1ea1t \u0111\u1ed9ng c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t bao g\u1ed3m kho\u1ea3ng 270.000 m\u00e9t vu\u00f4ng v\u1edbi h\u01a1n 800 nh\u00e2n vi\u00ean, bao g\u1ed3m h\u01a1n 260 nh\u00e2n vi\u00ean k\u1ef9 thu\u1eadt v\u00e0 k\u1ef9 thu\u1eadt. Danh m\u1ee5c s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i tr\u1ea3i d\u00e0i m\u00e1y l\u1ecdc<\/b><\/u><\/strong><\/a>, m\u00e1y \u00e9p l\u1ecdc t\u1ef1 \u0111\u1ed9ng, m\u00e1y khu\u1ea5y \u0111\u1ed9ng, ch\u1ea5t l\u00e0m d\u00e0y, thi\u1ebft b\u1ecb axit l\u01b0u hu\u1ef3nh, h\u1ec7 th\u1ed1ng kh\u1eed l\u01b0u hu\u1ef3nh, b\u00ecnh \u00e1p su\u1ea5t v\u00e0 th\u1ef1c hi\u1ec7n d\u1ef1 \u00e1n EPC.<\/p>\n

Xuy\u00ean qua ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t ph\u1ed1t pho, tinh ch\u1ebf nh\u00f4m, luy\u1ec7n kim phi s\u1eaft, s\u1ea3n xu\u1ea5t titan dioxide v\u00e0 k\u1ef9 thu\u1eadt m\u00f4i tr\u01b0\u1eddng, h\u1ec7 th\u1ed1ng l\u1ecdc c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai trong h\u01a1n 800 d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, ph\u1ee5c v\u1ee5 h\u01a1n 1.000 kh\u00e1ch h\u00e0ng c\u00f4ng nghi\u1ec7p. Ch\u1ec9 ri\u00eang trong l\u0129nh v\u1ef1c axit phosphoric c\u1ee7a Trung Qu\u1ed1c, b\u1ed9 l\u1ecdc ch\u00e2n kh\u00f4ng b\u00e0n quay t\u1eeb nh\u00f3m c\u1ee7a ch\u00fang t\u00f4i chi\u1ebfm kho\u1ea3ng 98% th\u1ecb ph\u1ea7n l\u1eafp \u0111\u1eb7t, v\u1edbi di\u1ec7n t\u00edch l\u1ecdc \u0111\u01a1n v\u1ecb \u0111\u1ea1t 320 m\u00e9t vu\u00f4ng.<\/p>\n

Ngo\u00e0i l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t, gi\u00e1 tr\u1ecb c\u1ee7a ch\u00fang t\u00f4i c\u0169ng \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh trong t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng l\u1ecdc - \u0111i\u1ec1u ch\u1ec9nh thi\u1ebft k\u1ebf l\u1ecdc cho h\u00f3a h\u1ecdc r\u1eeda th\u01b0\u1ee3ng l\u01b0u, m\u1ee5c ti\u00eau r\u1eeda h\u1ea1 l\u01b0u v\u00e0 c\u00e1c h\u1ea1n ch\u1ebf x\u1eed l\u00fd v\u1eadt li\u1ec7u tr\u00ean to\u00e0n nh\u00e0 m\u00e1y. C\u00f9ng v\u1edbi s\u1ea3n xu\u1ea5t v\u1ea3i l\u1ecdc c\u1ee7a ri\u00eang ch\u00fang t\u00f4i, ch\u1ebf bi\u1ebfn v\u1eadt li\u1ec7u th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee7a ri\u00eang ch\u00fang t\u00f4i, c\u0169ng nh\u01b0 h\u1ee3p t\u00e1c l\u00e2u d\u00e0i c\u1ee7a ch\u00fang t\u00f4i v\u1edbi c\u00e1c c\u00f4ng ty qu\u1ed1c t\u1ebf kh\u00e1c, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o ki\u1ec3m so\u00e1t c\u00f4ng su\u1ea5t nh\u00e0 m\u00e1y thay v\u00ec x\u00e1c \u0111\u1ecbnh l\u1ea1i c\u00e1c v\u1ea5n \u0111\u1ec1.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o b\u1ea1n n\u00ean \u0111\u00e1nh gi\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p l\u1ecdc ch\u00e2n kh\u00f4ng quay cho d\u1ef1 \u00e1n c\u1ee7a ri\u00eang b\u1ea1n?<\/b><\/strong><\/h2>\n

Sau khi ki\u1ec3m tra logic thi\u1ebft k\u1ebf, c\u01a1 ch\u1ebf th\u1ea5t b\u1ea1i v\u00e0 chi\u1ec1u s\u00e2u k\u1ef9 thu\u1eadt, c\u00e1c ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn tr\u1edf n\u00ean r\u00f5 r\u00e0ng h\u01a1n.<\/p>\n

C\u00e1c ch\u1ec9 s\u1ed1 quy tr\u00ecnh n\u00e0o x\u1ee9ng \u0111\u00e1ng \u01b0u ti\u00ean?<\/b><\/strong><\/h3>\n

C\u1ea7n nh\u1ea5n m\u1ea1nh s\u1ef1 \u1ed5n \u0111\u1ecbnh \u0111\u1ed9 \u1ea9m b\u00e1nh, hi\u1ec7u qu\u1ea3 gi\u1eb7t, \u0111\u1ed9 r\u00f5 r\u00e0ng l\u1ecdc v\u00e0 th\u00f4ng l\u01b0\u1ee3ng b\u1ec1n v\u1eefng tr\u00ean m\u1ed7i m\u00e9t vu\u00f4ng. C\u00f4ng su\u1ea5t \u0111\u1ec9nh ng\u1eafn h\u1ea1n c\u00f3 ngh\u0129a l\u00e0 \u00edt n\u1ebfu m\u1ee9c trung b\u00ecnh h\u00e0ng tu\u1ea7n gi\u1ea3m.<\/p>\n

T\u1ea1i sao kh\u1ea3 n\u0103ng d\u1ecbch v\u1ee5 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi ph\u00ed v\u00f2ng \u0111\u1eddi?<\/b><\/strong><\/h3>\n

S\u1ef1 s\u1eb5n c\u00f3 ph\u1ee5 t\u00f9ng nhanh ch\u00f3ng v\u00e0 ph\u1ea3n \u1ee9ng k\u1ef9 thu\u1eadt x\u00e1c \u0111\u1ecbnh li\u1ec7u c\u00e1c l\u1ed7i nh\u1ecf c\u00f3 bi\u1ebfn th\u00e0nh m\u1ea5t m\u00e1t s\u1ea3n xu\u1ea5t hay kh\u00f4ng. Tr\u00ean m\u01b0\u1eddi n\u0103m ho\u1ea1t \u0111\u1ed9ng, c\u1ea5u tr\u00fac d\u1ecbch v\u1ee5 th\u01b0\u1eddng chi ph\u00ed \u00edt h\u01a1n l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng t\u1eeb l\u1ecdc kh\u00f4ng hi\u1ec7u qu\u1ea3.<\/p>\n

K\u1ebft lu\u1eadn<\/b><\/strong><\/h2>\n

M\u00e1y l\u1ecdc ch\u00e2n kh\u00f4ng quay v\u1eabn c\u1ea7n thi\u1ebft b\u1edfi v\u00ec ch\u00fang chuy\u1ec3n \u0111\u1ed5i c\u00e1c h\u1ec7 th\u1ed1ng b\u00f9n kh\u00f4ng \u1ed5n \u0111\u1ecbnh th\u00e0nh c\u00e1c quy tr\u00ecnh t\u00e1ch li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Gi\u00e1 tr\u1ecb c\u1ee7a ch\u00fang ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u01a1 h\u1ecdc, qu\u1ea3n l\u00fd khu v\u1ef1c, logic gi\u1eb7t v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ea5u tr\u00fac l\u00e2u d\u00e0i. Khi c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y ph\u00f9 h\u1ee3p, l\u1ecdc tr\u1edf th\u00e0nh m\u1ed9t t\u00e0i s\u1ea3n s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c thay v\u00ec m\u1ed9t c\u1ed5 bottleneck; n\u1ebfu kh\u00f4ng, vi\u1ec7c m\u1edf r\u1ed9ng c\u00f4ng su\u1ea5t, hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u0111\u1ec1u b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/b><\/strong>S<\/b><\/strong><\/h2>\n

Q1: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 \u1ea9m b\u00e1nh m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m th\u00f4ng l\u01b0\u1ee3ng?<\/strong>
\nA: \u0110\u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng tr\u01b0\u1edbc, sau \u0111\u00f3 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 d\u00e0y b\u00e1nh v\u00e0 t\u1ef7 l\u1ec7 khu v\u1ef1c gi\u1eb7t-s\u1ea5y. T\u0103ng t\u1ed1c \u0111\u1ed9 quay m\u1ed9t m\u00ecnh th\u01b0\u1eddng l\u00e0m t\u1ed3i t\u1ec7 \u0111\u1ed9 th\u1ea5m.<\/p>\n

Q2: T\u1ea1i sao hi\u1ec7u su\u1ea5t l\u1ecdc gi\u1ea3m sau nhi\u1ec1u th\u00e1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh?<\/strong>
\nA: M\u00f9 v\u1ea3i, r\u00f2 r\u1ec9 van v\u00e0 bi\u1ebfn d\u1ea1ng ch\u1ea3o d\u1ea7n d\u1ea7n l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 ch\u00e2n kh\u00f4ng. Ki\u1ec3m tra theo l\u1ecbch tr\u00ecnh th\u01b0\u1eddng ph\u1ee5c h\u1ed3i hi\u1ec7u su\u1ea5t.<\/p>\n

Q3: L\u00e0 <\/strong>m\u1ed9t <\/strong>khu v\u1ef1c l\u1ecdc cao h\u01a1n lu\u00f4n t\u1ed1t h\u01a1n cho c\u00e1c d\u1ef1 \u00e1n l\u1edbn?<\/strong>
\nA: Ch\u1ec9 khi \u0111\u1ed9 c\u1ee9ng c\u1ea5u tr\u00fac, h\u00e0nh vi b\u00f9n v\u00e0 nhu c\u1ea7u gi\u1eb7t ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf. B\u1ed9 l\u1ecdc qu\u00e1 l\u1edbn m\u00e0 kh\u00f4ng t\u1ed1i \u01b0u h\u00f3a c\u01a1 h\u1ecdc c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 b\u1ea5t \u1ed5n m\u1edbi.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 l\u1ecdc ch\u00e2n kh\u00f4ng quay bao g\u1ed3m c\u00e1c l\u1ee3i th\u1ebf, l\u1ed7i ph\u1ed5 bi\u1ebfn v\u00e0 gi\u1ea3i ph\u00e1p \u0111\u1ec3 c\u1ea3i thi\u1ec7n s\u1ef1 \u1ed5n \u0111\u1ecbnh, hi\u1ec7u qu\u1ea3 gi\u1eb7t v\u00e0 chi ph\u00ed v\u00f2ng \u0111\u1eddi.<\/p>","protected":false},"author":1,"featured_media":6736,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36,1],"tags":[],"class_list":["post-6735","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news"],"acf":{"photo_gallery":{"\u6848\u4f8b\u753b\u5eca":[[]]}},"_links":{"self":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/comments?post=6735"}],"version-history":[{"count":3,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6735\/revisions"}],"predecessor-version":[{"id":6747,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6735\/revisions\/6747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media\/6736"}],"wp:attachment":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media?parent=6735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/categories?post=6735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/tags?post=6735"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}