{"id":6447,"date":"2024-04-26T08:30:17","date_gmt":"2024-04-26T08:30:17","guid":{"rendered":"https:\/\/luan.webrt.net\/giatkholahoihanoi\/?p=6447"},"modified":"2024-04-27T02:37:53","modified_gmt":"2024-04-27T02:37:53","slug":"cong-nghe-giat-kho-la-hoi-cao-cap","status":"publish","type":"post","link":"https:\/\/giatla.vinastar.info\/?p=6447","title":{"rendered":"C\u00d4NG NGH\u1ec6 GI\u1eb6T KH\u00d4 L\u00c0 H\u01a0I CAO C\u1ea4P"},"content":{"rendered":"<h1 style=\"text-align: justify;\"><strong>\u00a0<\/strong>X\u1eed l\u00fd gi\u1eb7t kh\u00f4.<\/h1>\n<p style=\"text-align: justify;\">M\u1ed9t m\u00e1y gi\u1eb7t kh\u00f4 l\u00e0 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a m\u1ed9t chi\u1ebfc m\u00e1y gi\u1eb7t trong n\u01b0\u1edbc, v\u00e0 m\u00e1y s\u1ea5y qu\u1ea7n \u00e1o. H\u00e0ng may m\u1eb7c \u0111\u01b0\u1ee3c \u0111\u1eb7t trong bu\u1ed3ng r\u1eeda ho\u1eb7c khai th\u00e1c (g\u1ecdi l\u00e0 \u201cr\u1ed5\u201d hay \u201ctr\u1ed1ng\u201d), t\u1ea1o th\u00e0nh c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y. Bu\u1ed3ng r\u1eeda ch\u1ee9a ngang, tr\u1ed1ng \u0111\u1ee5c l\u1ed7 m\u00e0 quay trong m\u1ed9t l\u1edbp v\u1ecf b\u00ean ngo\u00e0i. V\u1ecf ch\u1ee9a dung m\u00f4i trong khi tr\u1ed1ng quay gi\u1eef t\u1ea3i h\u00e0ng may m\u1eb7c. Kh\u1ea3 n\u0103ng gi\u1ecf l\u00e0 kho\u1ea3ng 10 \u0111\u1ebfn 40 kg (20 \u0111\u1ebfn 80 lb).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6448\" src=\"https:\/\/luan.webrt.net\/giatkholahoihanoi\/wp-content\/uploads\/2024\/04\/36.jpg\" alt=\"\" width=\"300\" height=\"243\" \/><\/p>\n<p style=\"text-align: justify;\">Trong chu k\u1ef3 gi\u1eb7t, ph\u00f2ng \u0111\u1ea7y kho\u1ea3ng m\u1ed9t ph\u1ea7n ba to\u00e0n b\u1ed9 dung m\u00f4i v\u00e0 b\u1eaft \u0111\u1ea7u xoay, k\u00edch \u0111\u1ed9ng qu\u1ea7n \u00e1o. Nhi\u1ec7t \u0111\u1ed9 dung m\u00f4i \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf m\u1ee9c 30 \u0111\u1ed9 C (86 \u0111\u1ed9 F), nh\u01b0 nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng n\u00f3. Trong su\u1ed1t chu tr\u00ecnh r\u1eeda, dung m\u00f4i trong bu\u1ed3ng (th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cl\u1ed3ng\u201d hay \u201cgi\u1ea3i quy\u1ebft h\u1ed9p\u201d) \u0111\u01b0\u1ee3c truy\u1ec1n qua m\u1ed9t bu\u1ed3ng l\u1ecdc v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i v\u00e0o \u201cl\u1ed3ng\u201d. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chu k\u1ef3 v\u00e0 \u0111\u01b0\u1ee3c ti\u1ebfp t\u1ee5c trong su\u1ed1t th\u1eddi gian r\u1eeda. C\u00e1c dung m\u00f4i \u0111\u01b0\u1ee3c l\u1ea5y ra v\u00e0 g\u1eedi \u0111\u1ebfn m\u1ed9t \u0111\u01a1n v\u1ecb ch\u01b0ng c\u1ea5t bao g\u1ed3m m\u1ed9t n\u1ed3i h\u01a1i v\u00e0 ng\u01b0ng t\u1ee5. C\u00e1c dung m\u00f4i \u0111\u1eb7c \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u1ed9t \u0111\u01a1n v\u1ecb ph\u00e2n c\u00e1ch n\u01a1i b\u1ea5t k\u1ef3 n\u01b0\u1edbc c\u00f2n l\u1ea1i \u0111\u01b0\u1ee3c t\u00e1ch ra kh\u1ecfi dung m\u00f4i v\u00e0 sau \u0111\u00f3 \u0111\u01b0a v\u00e0o \u201cdung m\u00f4i l\u00e0m s\u1ea1ch\u201d h\u1ed3. T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y l\u00fd t\u01b0\u1edfng l\u00e0 kho\u1ea3ng 8 l\u00edt dung m\u00f4i cho m\u1ed7i kg s\u1ea3n ph\u1ea9m may m\u1eb7c m\u1ed7i ph\u00fat, t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc c\u1ee7a m\u00e1y.<\/p>\n<p style=\"text-align: justify;\">H\u00e0ng may m\u1eb7c c\u0169ng \u0111\u01b0\u1ee3c ki\u1ec3m tra cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng n\u01b0\u1edbc ngo\u00e0i. C\u00e1c h\u1ea1ng m\u1ee5c nh\u01b0 b\u00fat nh\u1ef1a s\u1ebd h\u00f2a tan trong b\u1ed3n t\u1eafm dung m\u00f4i v\u00e0 c\u00f3 th\u1ec3 g\u00e2y thi\u1ec7t h\u1ea1i h\u00e0ng d\u1ec7t may kh\u00f4ng th\u1ec3 ph\u1ee5c h\u1ed3i. M\u1ed9t s\u1ed1 thu\u1ed1c nhu\u1ed9m l\u00e0 \u201cl\u1ecfng l\u1ebbo\u201d (m\u00e0u \u0111\u1ecf l\u00e0 th\u1ee7 ph\u1ea1m ch\u00ednh), v\u00e0 s\u1ebd \u0111\u1ed5 thu\u1ed1c nhu\u1ed9m trong qu\u00e1 tr\u00ecnh ng\u00e2m dung m\u00f4i. Nh\u1eefng \u0111i\u1ec1u n\u00e0y s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c bao g\u1ed3m trong m\u1ed9t t\u1ea3i c\u00f9ng v\u1edbi h\u00e0ng d\u1ec7t nh\u1eb9 h\u01a1n m\u00e0u \u0111\u1ec3 tr\u00e1nh chuy\u1ec3n m\u00e0u. C\u00e1c dung m\u00f4i s\u1eed d\u1ee5ng ph\u1ea3i \u0111\u01b0\u1ee3c ch\u01b0ng c\u1ea5t \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t c\u00f3 th\u1ec3 chuy\u1ec3n sang qu\u1ea7n \u00e1o. H\u00e0ng may m\u1eb7c \u0111\u01b0\u1ee3c ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch gi\u1eb7t kh\u00f4, trong \u0111\u00f3 c\u00f3 \u1ed1c v\u00edt. Nhi\u1ec1u \u1ed1c v\u00edt trang tr\u00ed ho\u1eb7c l\u00e0 kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng ho\u1eb7c dung m\u00f4i s\u1ebd kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc l\u00e0m s\u1ea1ch. Nh\u1eefng \u0111i\u1ec1u n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c g\u1ee1 b\u1ecf v\u00e0 restitched sau khi l\u00e0m s\u1ea1ch, ho\u1eb7c b\u1ea3o v\u1ec7 v\u1edbi m\u1ed9t b\u1ea3o v\u1ec7 \u0111\u1ec7m nh\u1ecf. C\u00e1c m\u1eb7t h\u00e0ng d\u1ec5 v\u1ee1, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u0103n tr\u1ea3i gi\u01b0\u1eddng l\u00f4ng ho\u1eb7c th\u1ea3m tasseled ho\u1eb7c treo, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t t\u00fai l\u01b0\u1edbi l\u1ecfng l\u1ebbo. M\u1eadt \u0111\u1ed9 c\u1ee7a perchloroethylene l\u00e0 kho\u1ea3ng 1,7 g \/ cm 3 \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng (n\u1eb7ng h\u01a1n n\u01b0\u1edbc 70%), v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng tuy\u1ec7t \u0111\u1ed1i c\u1ee7a h\u1ea5p th\u1ee5 dung m\u00f4i c\u00f3 th\u1ec3 g\u00e2y ra d\u1ec7t may th\u1ea5t b\u1ea1i trong l\u1ef1c b\u00ecnh th\u01b0\u1eddng trong chu k\u1ef3 khai th\u00e1c, tr\u1eeb khi t\u00fai l\u01b0\u1edbi cung c\u1ea5p h\u1ed7 tr\u1ee3 c\u01a1 kh\u00ed.<\/p>\n<p style=\"text-align: justify;\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c v\u1ebft b\u1ea9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf \u0111\u01a1n gi\u1ea3n b\u1eb1ng c\u00e1ch gi\u1eb7t kh\u00f4. M\u1ed9t s\u1ed1 c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb b\u1eb1ng c\u00e1c dung m\u00f4i \u0111\u1ed1m-\u0111\u00f4i khi m\u00e1y bay ph\u1ea3n l\u1ef1c h\u01a1i n\u01b0\u1edbc ho\u1eb7c b\u1eb1ng c\u00e1ch ng\u00e2m trong v\u1ebft-lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t l\u1ecfng \u0111\u1eb7c bi\u1ec7t, tr\u01b0\u1edbc khi s\u1ea3n ph\u1ea9m may m\u1eb7c \u0111\u01b0\u1ee3c r\u1eeda ho\u1eb7c l\u00e0m s\u1ea1ch kh\u00f4. Ngo\u00e0i ra, s\u1ea3n ph\u1ea9m may m\u1eb7c \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong t\u00ecnh tr\u1ea1ng b\u1ea9n m\u1ed9t th\u1eddi gian d\u00e0i r\u1ea5t kh\u00f3 \u0111\u1ec3 mang l\u1ea1i m\u00e0u s\u1eafc ban \u0111\u1ea7u c\u1ee7a h\u1ecd v\u00e0 k\u1ebft c\u1ea5u. S\u1ee3i t\u1ef1 nhi\u00ean nh\u01b0 len, b\u00f4ng, l\u1ee5a v\u00e0 m\u00e0u s\u1eafc nh\u1eb9 h\u01a1n kh\u00f4ng n\u00ean \u0111\u1ec3 trong t\u00ecnh tr\u1ea1ng d\u01a1 b\u1ea9n ho\u1eb7c b\u1ea9n \u0111\u1ed1i v\u1edbi s\u1ed1 ti\u1ec1n gian d\u00e0i v\u00ec ch\u00fang h\u1ea5p th\u1ee5 b\u1ee5i b\u1ea9n trong k\u1ebft c\u1ea5u c\u1ee7a h\u1ecd v\u00e0 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c l\u1ea1i m\u00e0u s\u1eafc ban \u0111\u1ea7u c\u1ee7a h\u1ecd v\u00e0 k\u1ebft th\u00fac.<\/p>\n<p style=\"text-align: justify;\">M\u1ed9t chu k\u1ef3 gi\u1eb7t \u0111i\u1ec3n h\u00ecnh k\u00e9o d\u00e0i 8-15 ph\u00fat t\u00f9y thu\u1ed9c v\u00e0o c\u00e1c lo\u1ea1i h\u00e0ng may m\u1eb7c v\u00e0 m\u1ee9c \u0111\u1ed9 b\u1ea9n. Trong ba ph\u00fat \u0111\u1ea7u ti\u00ean, \u0111\u1ea5t dung m\u00f4i h\u00f2a tan h\u00f2a tan v\u00e0o perchloroethylene v\u00e0 l\u1ecfng l\u1ebbo, \u0111\u1ea5t kh\u00f4ng h\u00f2a tan \u0111i ra. Ph\u1ea3i m\u1ea5t 10-12 ph\u00fat sau khi \u0111\u1ea5t x\u1ed1p \u0111\u00e3 \u0111i t\u1eaft \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ea5t kh\u00f4ng h\u00f2a tan tr\u00ean m\u1eb7t \u0111\u1ea5t t\u1eeb h\u00e0ng may m\u1eb7c. M\u00e1y s\u1eed d\u1ee5ng dung m\u00f4i hydrocarbon \u0111\u00f2i h\u1ecfi m\u1ed9t chu k\u1ef3 r\u1eeda \u00edt nh\u1ea5t 25 ph\u00fat v\u00ec t\u1ed1c \u0111\u1ed9 ch\u1eadm h\u01a1n r\u1ea5t nhi\u1ec1u solvation \u0111\u1ea5t dung m\u00f4i h\u00f2a tan. M\u1ed9t gi\u1eb7t kh\u00f4 b\u1ec1 m\u1eb7t \u201cx\u00e0 ph\u00f2ng\u201d c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o.<\/p>\n<p style=\"text-align: justify;\">V\u00e0o cu\u1ed1i chu k\u1ef3 gi\u1eb7t, m\u00e1y b\u1eaft \u0111\u1ea7u m\u1ed9t chu k\u1ef3 x\u1ea3 n\u01b0\u1edbc trong \u0111\u00f3 t\u1ea3i may l\u00e0 r\u1eeda b\u1eb1ng dung m\u00f4i c\u1ea5t t\u01b0\u01a1i t\u1eeb c\u00e1c b\u1ed3n ch\u1ee9a dung m\u00f4i tinh khi\u1ebft. R\u1eeda dung m\u00f4i tinh khi\u1ebft n\u00e0y ng\u0103n c\u1ea3n s\u1ef1 \u0111\u1ed5i m\u00e0u g\u00e2y ra b\u1edfi c\u00e1c h\u1ea1t \u0111\u1ea5t b\u1ecb h\u1ea5p th\u1ee5 tr\u1edf l\u1ea1i v\u00e0o b\u1ec1 m\u1eb7t qu\u1ea7n \u00e1o t\u1eeb \u201cb\u1ea9n\u201d l\u00e0m dung m\u00f4i.<\/p>\n<p style=\"text-align: justify;\">Sau chu k\u1ef3 x\u1ea3 n\u01b0\u1edbc, m\u00e1y b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh khai th\u00e1c, trong \u0111\u00f3 thu h\u1ed3i \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng dung m\u00f4i. M\u00e1y m\u00f3c hi\u1ec7n \u0111\u1ea1i ph\u1ee5c h\u1ed3i kho\u1ea3ng 99,99% c\u1ee7a dung m\u00f4i s\u1eed d\u1ee5ng. Chu k\u1ef3 khai th\u00e1c b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch th\u00e1o c\u00e1c dung m\u00f4i t\u1eeb bu\u1ed3ng r\u1eeda v\u00e0 th\u00fac \u0111\u1ea9y c\u00e1c gi\u1ecf \u0111\u1ec3 350-450 rpm, g\u00e2y ra nhi\u1ec1u dung m\u00f4i \u0111\u1ec3 quay mi\u1ec5n ph\u00ed c\u1ee7a v\u1ea3i. Cho \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m n\u00e0y, vi\u1ec7c l\u00e0m s\u1ea1ch \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf nhi\u1ec7t \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng, nh\u01b0 l\u00e0 dung m\u00f4i kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng trong qu\u00e1 tr\u00ecnh gi\u1eb7t kh\u00f4. Khi kh\u00f4ng c\u00f3 dung m\u00f4i h\u01a1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1ch ra, m\u00e1y b\u1eaft \u0111\u1ea7u chu tr\u00ecnh s\u1ea5y kh\u00f4.<\/p>\n<h2 style=\"text-align: justify;\">Ho\u00e0n th\u00e0nh<\/h2>\n<p style=\"text-align: justify;\">Trong su\u1ed1t chu tr\u00ecnh s\u1ea5y kh\u00f4, c\u00e1c s\u1ea3n ph\u1ea9m may m\u1eb7c \u0111\u01b0\u1ee3c gi\u1ea3m trong m\u1ed9t d\u00f2ng kh\u00ed \u1ea5m (60-63 \u00b0 C \/ 140-145 \u00b0 F) lu\u00e2n chuy\u1ec3n qua gi\u1ecf, b\u1ed1c h\u01a1i b\u1ea5t k\u1ef3 d\u1ea5u v\u1ebft c\u1ee7a dung m\u00f4i tr\u00e1i sau khi chu k\u1ef3 quay. Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 ng\u0103n ch\u1eb7n thi\u1ec7t h\u1ea1i nhi\u1ec7t cho c\u00e1c s\u1ea3n ph\u1ea9m may m\u1eb7c. Kh\u00f4ng kh\u00ed \u1ea5m \u00e1p ki\u1ec7t s\u1ee9c t\u1eeb m\u00e1y t\u00ednh n\u00e0y sau \u0111\u00f3 \u0111i qua m\u1ed9t \u0111\u01a1n v\u1ecb l\u00e0m l\u1ea1nh n\u01a1i h\u01a1i dung m\u00f4i \u0111\u01b0\u1ee3c ng\u01b0ng t\u1ee5 v\u00e0 tr\u1edf l\u1ea1i b\u1ec3 dung m\u00f4i c\u1ea5t. M\u00e1y gi\u1eb7t kh\u00f4 hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e9p k\u00edn, trong \u0111\u00f3 kh\u00f4ng kh\u00ed l\u1ea1nh \u0111\u01b0\u1ee3c h\u00e2m n\u00f3ng v\u00e0 t\u00e1i tu\u1ea7n ho\u00e0n. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn t\u1ef7 l\u1ec7 thu h\u1ed3i dung m\u00f4i cao v\u00e0 l\u00e0m gi\u1ea3m \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed. Trong nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a gi\u1eb7t kh\u00f4, m\u1ed9t l\u01b0\u1ee3ng l\u1edbn perchloroethylene \u0111\u01b0\u1ee3c th\u00f4ng h\u01a1i v\u00e0o kh\u00ed quy\u1ec3n b\u1edfi v\u00ec n\u00f3 \u0111\u01b0\u1ee3c coi l\u00e0 gi\u00e1 r\u1ebb v\u00e0 \u0111\u01b0\u1ee3c cho l\u00e0 v\u00f4 h\u1ea1i.<\/p>\n<p style=\"text-align: justify;\">Sau khi chu k\u1ef3 l\u00e0m kh\u00f4 ho\u00e0n t\u1ea5t, kh\u1eed m\u00f9i (kh\u00ed) chu k\u1ef3 l\u00e0m m\u00e1t h\u00e0ng may m\u1eb7c v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c d\u1ea5u v\u1ebft cu\u1ed1i c\u00f9ng c\u1ee7a dung m\u00f4i, b\u1edfi kh\u00f4ng kh\u00ed m\u00e1t m\u1ebb b\u00ean ngo\u00e0i l\u01b0u th\u00f4ng tr\u00ean h\u00e0ng may m\u1eb7c v\u00e0 sau \u0111\u00f3 th\u00f4ng qua m\u1ed9t b\u1ed9 l\u1ecdc ph\u1ee5c h\u1ed3i h\u01a1i l\u00e0m t\u1eeb nh\u1ef1a polymer carbon v\u00e0 k\u00edch ho\u1ea1t. Sau chu k\u1ef3 kh\u00ed, c\u00e1c s\u1ea3n ph\u1ea9m may m\u1eb7c \u0111\u01b0\u1ee3c s\u1ea1ch s\u1ebd v\u00e0 s\u1eb5n s\u00e0ng cho c\u1ea5p b\u00e1ch v\u00e0 ho\u00e0n thi\u1ec7n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0X\u1eed l\u00fd gi\u1eb7t kh\u00f4. M\u1ed9t m\u00e1y gi\u1eb7t kh\u00f4 l\u00e0 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a m\u1ed9t chi\u1ebfc m\u00e1y gi\u1eb7t trong n\u01b0\u1edbc, v\u00e0 m\u00e1y s\u1ea5y qu\u1ea7n \u00e1o. H\u00e0ng may m\u1eb7c \u0111\u01b0\u1ee3c \u0111\u1eb7t trong bu\u1ed3ng r\u1eeda ho\u1eb7c khai th\u00e1c (g\u1ecdi l\u00e0 \u201cr\u1ed5\u201d hay \u201ctr\u1ed1ng\u201d), t\u1ea1o th\u00e0nh c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y. Bu\u1ed3ng r\u1eeda ch\u1ee9a ngang, tr\u1ed1ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":6448,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[287],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00d4NG NGH\u1ec6 GI\u1eb6T KH\u00d4 L\u00c0 H\u01a0I CAO C\u1ea4P - giatkholahoihanoi<\/title>\n<meta name=\"description\" content=\"M\u1ed9t m\u00e1y gi\u1eb7t kh\u00f4 l\u00e0 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a m\u1ed9t chi\u1ebfc m\u00e1y gi\u1eb7t trong n\u01b0\u1edbc, v\u00e0 m\u00e1y s\u1ea5y qu\u1ea7n \u00e1o, Li\u00ean h\u1ec7 gi\u1eb7t kh\u00f4 l\u00e0 h\u01a1i H\u00e0 N\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:\/\/giatla.vinastar.info\/?p=6447\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00d4NG NGH\u1ec6 GI\u1eb6T KH\u00d4 L\u00c0 H\u01a0I CAO C\u1ea4P - 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