{"id":19789,"date":"2022-10-27T06:31:35","date_gmt":"2022-10-27T06:31:35","guid":{"rendered":"http:\/\/dgbellvietnam.com\/about-water-condensation-of-environmental-test-chamber\/"},"modified":"2024-12-25T15:11:09","modified_gmt":"2024-12-25T08:11:09","slug":"about-water-condensation-of-environmental-test-chamber","status":"publish","type":"post","link":"https:\/\/dgbellvietnam.com\/en\/about-water-condensation-of-environmental-test-chamber\/","title":{"rendered":"Gi\u1edbi thi\u1ec7u s\u1ef1 ng\u01b0ng t\u1ee5 n\u01b0\u1edbc c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng"},"content":{"rendered":"
\n

C\u00f4ng ngh\u1ec7 th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng<\/span><\/span><\/a> l\u00e0 c\u00f4ng ngh\u1ec7 c\u01a1 b\u1ea3n th\u1ef1c t\u1ebf v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt quan tr\u1ecdng \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. Nhi\u1ec7m v\u1ee5 ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 nghi\u00ean c\u1ee9u t\u00e1c \u0111\u1ed9ng c\u1ee7a \u1ee9ng su\u1ea5t m\u00f4i tr\u01b0\u1eddng \u0111\u1ebfn hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef, v\u1eadn chuy\u1ec3n ho\u1eb7c s\u1eed d\u1ee5ng. Trong s\u1ed1 \u0111\u00f3, th\u1eed nghi\u1ec7m chu k\u1ef3 nhi\u1ec7t l\u00e0 m\u1ed9t lo\u1ea1i th\u1eed nghi\u1ec7m kh\u00ed h\u1eadu ph\u1ed5 bi\u1ebfn trong c\u00f4ng ngh\u1ec7 th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng. Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, do <\/span><\/span>nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m m\u00f4i tr\u01b0\u1eddng trong bu\u1ed3ng th\u1eed nghi\u1ec7m<\/span><\/span><\/a> thay \u0111\u1ed5i , c\u00f3 th\u1ec3 x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y th\u01b0\u1eddng x\u1ea3y ra \u1edf giai \u0111o\u1ea1n \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c t\u1eeb nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao, khi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t. Nhi\u1ec1u s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c gi\u1ecdt n\u01b0\u1edbc ng\u01b0ng t\u1ee5, d\u1eabn \u0111\u1ebfn ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc t\u0103ng t\u1ed1c c\u1ee7a qu\u00e1 tr\u00ecnh oxy h\u00f3a kim lo\u1ea1i ho\u1eb7c \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a tr\u00ean b\u1ec1 m\u1eb7t l\u1edbp ph\u1ee7 ki\u1ec3m so\u00e1t nhi\u1ec7t, hi\u1ec7u su\u1ea5t c\u00e1ch \u0111i\u1ec7n b\u1ecb gi\u1ea3m ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 h\u01b0 h\u1ecfng ch\u1ee9c n\u0103ng nh\u01b0 \u0111o\u1ea3n m\u1ea1ch. Do h\u01b0 h\u1ecfng do ng\u01b0ng t\u1ee5 g\u00e2y ra cho s\u1ea3n ph\u1ea9m, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m \u0111\u00e3 c\u1ed1 g\u1eafng ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5 l\u00e0m thay \u0111\u1ed5i h\u1ed3 s\u01a1 th\u1eed nghi\u1ec7m. Tuy nhi\u00ean, v\u00ec h\u1ed3 s\u01a1 th\u1eed nghi\u1ec7m th\u01b0\u1eddng thay \u0111\u1ed5i theo \u0111\u01a1n v\u1ecb d\u1ef1 \u00e1n t\u1ed5ng th\u1ec3 v\u00e0 s\u1ef1 thay \u0111\u1ed5i s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m n\u00ean t\u00ednh kh\u1ea3 thi c\u1ee7a n\u00f3 b\u1ecb gi\u1ea3m \u0111i r\u1ea5t nhi\u1ec1u. Do \u0111\u00f3, b\u00e0i b\u00e1o n\u00e0y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c kh\u00e1m ph\u00e1 nguy\u00ean nh\u00e2n v\u00e0 \u0111i\u1ec1u ki\u1ec7n ng\u01b0ng t\u1ee5. C\u00e1c bi\u1ec7n ph\u00e1p kh\u1ea3 thi \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i trong bu\u1ed3ng th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn.<\/span><\/span><\/p>\n

T\u1ea1i sao n\u01b0\u1edbc l\u1ea1i ng\u01b0ng t\u1ee5 trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m?\u00a0<\/span><\/span><\/strong><\/span><\/span><\/h1>\n

\u0110i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p c\u00f3 ngh\u0129a l\u00e0 khi nhi\u1ec7t \u0111\u1ed9 trong bu\u1ed3ng th\u1ea5p h\u01a1n nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec3m \u0111\u00f3ng b\u0103ng theo \u0111i\u1ec1u ki\u1ec7n kh\u00ed quy\u1ec3n c\u1ee7a ph\u00f2ng th\u00ed nghi\u1ec7m t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00f3, ph\u1ea7n l\u1edbn \u0111\u1ed9 \u1ea9m trong kh\u00f4ng kh\u00ed \u1ea9m trong bu\u1ed3ng \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o b\u1ec1 m\u1eb7t d\u00e0n bay h\u01a1i, ph\u1ea7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p nh\u1ea5t trong bu\u1ed3ng, d\u01b0\u1edbi d\u1ea1ng s\u01b0\u01a1ng gi\u00e1. Khi bu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p trong th\u1eddi gian d\u00e0i, c\u00f3 r\u1ea5t nhi\u1ec1u s\u01b0\u01a1ng gi\u00e1 tr\u00ean b\u1ec1 m\u1eb7t d\u00e0n bay h\u01a1i. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng l\u00ean, l\u1edbp s\u01b0\u01a1ng gi\u00e1 tr\u00ean b\u1ec1 m\u1eb7t d\u00e0n bay h\u01a1i h\u1ea5p th\u1ee5 nhi\u1ec7t trong kh\u00f4ng kh\u00ed v\u00e0 d\u1ea7n d\u1ea7n tr\u1ea3i qua qu\u00e1 tr\u00ecnh h\u00f3a l\u1ecfng v\u00e0 kh\u00ed h\u00f3a tr\u1edf l\u1ea1i, N\u01b0\u1edbc l\u1ea1i \u0111i v\u00e0o kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng trong bu\u1ed3ng d\u01b0\u1edbi d\u1ea1ng h\u01a1i n\u01b0\u1edbc, l\u00e0m t\u0103ng h\u00e0m l\u01b0\u1ee3ng \u0111\u1ed9 \u1ea9m trong bu\u1ed3ng.<\/span><\/span><\/p>\n

\u0110\u1ed3ng th\u1eddi, th\u00e0nh bu\u1ed3ng \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng b\u1edfi kh\u00f4ng kh\u00ed tu\u1ea7n ho\u00e0n c\u0169ng b\u1eaft \u0111\u1ea7u n\u00f3ng l\u00ean. Nhi\u1ec7t dung c\u1ee7a th\u00e0nh bu\u1ed3ng l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi nhi\u1ec7t dung c\u1ee7a kh\u00ed, khi\u1ebfn t\u1ed1c \u0111\u1ed9 t\u0103ng nhi\u1ec7t \u0111\u1ed9 c\u1ee7a th\u00e0nh bu\u1ed3ng ch\u1eadm h\u01a1n nhi\u1ec1u so v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng nhi\u1ec7t \u0111\u1ed9 c\u1ee7a kh\u00f4ng kh\u00ed. Do \u0111\u00f3, \u0111\u1ed9 d\u1ed1c nhi\u1ec7t \u0111\u1ed9 vu\u00f4ng g\u00f3c v\u1edbi th\u00e0nh bu\u1ed3ng s\u1ebd t\u0103ng theo t\u1ed1c \u0111\u1ed9 t\u0103ng nhi\u1ec7t \u0111\u1ed9. \u0110\u1ed9 d\u1ed1c nhi\u1ec7t \u0111\u1ed9 l\u00e0m cho \u00e1p su\u1ea5t ri\u00eang ph\u1ea7n c\u1ee7a kh\u00f4ng kh\u00ed v\u00e0 h\u01a1i n\u01b0\u1edbc g\u1ea7n th\u00e0nh b\u1ec3 l\u1edbn h\u01a1n \u00e1p su\u1ea5t ri\u00eang ph\u1ea7n c\u1ee7a kh\u00f4ng kh\u00ed tu\u1ea7n ho\u00e0n trong b\u1ec3, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec3m s\u01b0\u01a1ng c\u1ee7a kh\u00f4ng kh\u00ed g\u1ea7n th\u00e0nh cao h\u01a1n, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 d\u1ec5 ng\u01b0ng t\u1ee5 h\u01a1n. Ngay c\u1ea3 khi \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a kh\u00f4ng kh\u00ed \u1ea9m tu\u1ea7n ho\u00e0n trong bu\u1ed3ng kh\u00f4ng \u0111\u1ea1t 100%, kh\u00f4ng kh\u00ed g\u1ea7n th\u00e0nh \u0111\u00e3 \u0111\u1ea1t 100%, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5.<\/span><\/span><\/p>\n

Gi\u1ea3i ph\u00e1p<\/span><\/span><\/strong><\/span><\/span><\/h1>\n

Khi nhi\u1ec7t \u0111\u1ed9 trong bu\u1ed3ng th\u1eed nghi\u1ec7m thay \u0111\u1ed5i t\u1eeb nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao, l\u1edbp b\u0103ng gi\u00e1 c\u1ee7a b\u1ed9 bay h\u01a1i s\u1ebd b\u1ed1c h\u01a1i, l\u00e0m t\u0103ng h\u00e0m l\u01b0\u1ee3ng \u1ea9m trong bu\u1ed3ng. Do \u0111\u00f3, \u0111\u1ec3 gi\u1ea3m ho\u00e0n to\u00e0n h\u00e0m l\u01b0\u1ee3ng \u1ea9m trong bu\u1ed3ng, h\u00e3y c\u1ed1 g\u1eafng lo\u1ea1i b\u1ecf l\u1edbp b\u0103ng gi\u00e1 tr\u00ean b\u1ec1 m\u1eb7t b\u1ed9 bay h\u01a1i. Hi\u1ec7n nay, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p r\u00e3 \u0111\u00f4ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u00e0m l\u1ea1nh ch\u1ee7 y\u1ebfu bao g\u1ed3m: r\u00e3 \u0111\u00f4ng phun n\u01b0\u1edbc, r\u00e3 \u0111\u00f4ng b\u1eb1ng \u0111i\u1ec7n, r\u00e3 \u0111\u00f4ng b\u1eb1ng kh\u00ed n\u00f3ng v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p r\u00e3 \u0111\u00f4ng phun n\u01b0\u1edbc kh\u00e1c. M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c r\u00e3 \u0111\u00f4ng l\u00e0 l\u00e0m tan l\u1edbp b\u0103ng gi\u00e1 b\u1eb1ng c\u00e1ch phun n\u01b0\u1edbc l\u1ecfng l\u00ean b\u1ec1 m\u1eb7t b\u1ed9 bay h\u01a1i \u0111\u1ec3 n\u00f3 c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh trao \u0111\u1ed5i nhi\u1ec7t \u1ea9n v\u1edbi \u0111\u00e1 r\u1eafn. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 \u00e1p d\u1ee5ng \u0111\u1ec3 r\u00e3 \u0111\u00f4ng khi m\u00e1y d\u1eebng.<\/span><\/span><\/p>\n

Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, n\u01b0\u1edbc s\u1ebd \u0111\u01b0\u1ee3c th\u1ed5i v\u00e0o bu\u1ed3ng do ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng, l\u00e0m t\u0103ng h\u00e0m l\u01b0\u1ee3ng \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng, Kh\u00f4ng kh\u00ed \u1ea9m c\u00f3 h\u00e0m l\u01b0\u1ee3ng \u1ea9m t\u0103ng nhanh ch\u00f3ng ng\u01b0ng t\u1ee5 th\u00e0nh s\u01b0\u01a1ng gi\u00e1 d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 b\u00e1m v\u00e0o b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt th\u1eed nghi\u1ec7m trong bu\u1ed3ng, g\u00e2y h\u01b0 h\u1ecfng cho v\u1eadt th\u1eed nghi\u1ec7m. Do \u0111\u00f3, kh\u00f4ng \u00e1p d\u1ee5ng cho th\u1eed nghi\u1ec7m chu tr\u00ecnh nhi\u1ec7t. Ph\u01b0\u01a1ng ph\u00e1p r\u00e3 \u0111\u00f4ng b\u1eb1ng \u0111i\u1ec7n l\u00e0 s\u1eafp x\u1ebfp m\u1ed9t d\u00e2y \u0111i\u1ec7n s\u01b0\u1edfi \u1ea5m xung quanh b\u1ed9 ph\u1eadn bay h\u01a1i \u0111\u1ec3 l\u00e0m n\u00f3ng l\u1edbp s\u01b0\u01a1ng gi\u00e1. L\u00e0m tan l\u1edbp s\u01b0\u01a1ng gi\u00e1 t\u1eeb b\u00ean ngo\u00e0i v\u00e0o b\u00ean trong. Theo c\u00e1ch n\u00e0y, qu\u00e1 tr\u00ecnh truy\u1ec1n nhi\u1ec7t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t l\u1edbp s\u01b0\u01a1ng gi\u00e1. N\u01b0\u1edbc b\u1ed1c h\u01a1i tr\u1ef1c ti\u1ebfp \u0111i v\u00e0o kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng \u0111\u1ec3 l\u00e0m t\u0103ng h\u00e0m l\u01b0\u1ee3ng \u1ea9m c\u1ee7a n\u00f3. \u0110\u1ed3ng th\u1eddi, ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp gi\u1eefa d\u00e2y \u0111i\u1ec7n s\u01b0\u1edfi \u1ea5m v\u00e0 kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng s\u1ebd mang l\u1ea1i r\u1ea5t nhi\u1ec1u nhi\u1ec7t, khi\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p kh\u00f3 ki\u1ec3m so\u00e1t. Do \u0111\u00f3, kh\u00f4ng ph\u00f9 h\u1ee3p cho th\u1eed nghi\u1ec7m chu tr\u00ecnh nhi\u1ec7t. R\u00e3 \u0111\u00f4ng b\u1eb1ng kh\u00ed n\u00f3ng l\u00e0 ch\u1ea5t l\u00e0m l\u1ea1nh \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u1ed9 ph\u1eadn bay h\u01a1i trong giai \u0111o\u1ea1n s\u01b0\u01a1ng gi\u00e1. \u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 l\u1edbp s\u01b0\u01a1ng gi\u00e1 tan ch\u1ea3y t\u1eeb trong ra ngo\u00e0i. Trong giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh r\u00e3 \u0111\u00f4ng, kh\u00ed n\u00f3ng trong \u1ed1ng bay h\u01a1i ti\u1ebfn h\u00e0nh trao \u0111\u1ed5i nhi\u1ec7t ti\u1ec1m \u1ea9n v\u1edbi l\u1edbp b\u0103ng gi\u00e1 b\u00ean ngo\u00e0i \u1ed1ng. Nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m tan l\u1edbp b\u0103ng gi\u00e1 tr\u00ean th\u00e0nh \u1ed1ng. V\u00e0o th\u1eddi \u0111i\u1ec3m n\u00e0y, l\u1edbp b\u0103ng gi\u00e1 g\u1ea7n b\u1ed9 bay h\u01a1i tan ch\u1ea3y v\u00e0 t\u1ea1o th\u00e0nh l\u1edbp xen k\u1ebd ch\u1ee9a h\u1ed7n h\u1ee3p kh\u00ed-l\u1ecfng gi\u1eefa l\u1edbp b\u0103ng gi\u00e1 b\u00ean ngo\u00e0i v\u00e0 b\u1ed9 bay h\u01a1i.<\/span><\/span><\/p>\n

L\u00fac n\u00e0y, do l\u1edbp ph\u1ee7 s\u01b0\u01a1ng gi\u00e1 b\u00ean ngo\u00e0i, ph\u1ea7n l\u1edbn h\u01a1i n\u01b0\u1edbc b\u1ecb b\u1ecbt k\u00edn trong l\u1edbp xen k\u1ebd, l\u1edbp s\u01b0\u01a1ng gi\u00e1 tan d\u1ea7n t\u1eeb b\u00ean trong ra b\u00ean ngo\u00e0i cho \u0111\u1ebfn khi tan ho\u00e0n to\u00e0n v\u00e0 r\u01a1i ra, sau \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1ea3 ra kh\u1ecfi b\u1ec3 th\u00f4ng qua b\u1ed9 thu n\u01b0\u1edbc. To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng h\u01a1i n\u01b0\u1edbc b\u1ed1c h\u01a1i t\u1eeb b\u1ed9 bay h\u01a1i m\u00e0 c\u00f2n ki\u1ec3m so\u00e1t h\u00e0m l\u01b0\u1ee3ng \u1ea9m trong bu\u1ed3ng th\u1eed nghi\u1ec7m \u1edf m\u1ee9c th\u1ea5p. Ngo\u00e0i ra, nhi\u1ec7t tr\u00ean b\u1ed9 bay h\u01a1i s\u1ebd ch\u1ec9 t\u1ecfa ra b\u00ean ngo\u00e0i sau khi qu\u00e1 tr\u00ecnh r\u00e3 \u0111\u00f4ng k\u1ebft th\u00fac, c\u00f3 l\u1ee3i cho vi\u1ec7c ki\u1ec3m so\u00e1t\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng trong bu\u1ed3ng th\u1eed nghi\u1ec7m trong giai \u0111o\u1ea1n \u0111\u00f3ng b\u0103ng r\u00f5 r\u00e0ng l\u00e0 t\u1ed1t h\u01a1n khi s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p r\u00e3 \u0111\u00f4ng b\u1eb1ng kh\u00f4ng kh\u00ed n\u00f3ng trong th\u1eed nghi\u1ec7m chu tr\u00ecnh nhi\u1ec7t.<\/span><\/span><\/p>\n

H\u1ec7 th\u1ed1ng r\u00e3 \u0111\u00f4ng kh\u00ed n\u00f3ng truy\u1ec1n th\u1ed1ng c\u00f3 hai c\u00e1ch: ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea3o ng\u01b0\u1ee3c b\u1ed1n chi\u1ec1u v\u00e0 ph\u01b0\u01a1ng ph\u00e1p b\u1ecf qua kh\u00ed n\u00f3ng m\u00e1y n\u00e9n. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea3o ng\u01b0\u1ee3c b\u1ed1n chi\u1ec1u l\u00e0 chuy\u1ec3n h\u01b0\u1edbng \u0111\u01b0\u1eddng d\u1eabn d\u00f2ng ch\u1ea5t l\u00e0m l\u1ea1nh th\u00f4ng qua van \u0111\u1ea3o ng\u01b0\u1ee3c b\u1ed1n chi\u1ec1u \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed tr\u00ean h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh khi c\u1ea7n r\u00e3 \u0111\u00f4ng \u0111\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c d\u00f2ng ch\u1ea5t l\u00e0m l\u1ea1nh. L\u00fac n\u00e0y, ch\u1ee9c n\u0103ng c\u1ee7a b\u1ed9 bay h\u01a1i \u1edf \u0111\u1ea7u h\u1ea5p th\u1ee5 nhi\u1ec7t v\u00e0 b\u1ed9 ng\u01b0ng t\u1ee5 \u1edf \u0111\u1ea7u gi\u1ea3i ph\u00f3ng nhi\u1ec7t \u0111\u01b0\u1ee3c trao \u0111\u1ed5i, v\u00e0 ch\u1ea5t l\u00e0m l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 cao ch\u1ea3y v\u00e0o b\u1ed9 bay h\u01a1i nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ec3 l\u00e0m tan l\u1edbp b\u0103ng gi\u00e1<\/span><\/span><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p r\u00e3 \u0111\u00f4ng s\u1ebd d\u1eabn \u0111\u1ebfn vi\u1ec7c l\u00e0m l\u1ea1nh b\u1ecb gi\u00e1n \u0111o\u1ea1n, kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a nhi\u1ec7t \u0111\u1ed9 trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p trong bu\u1ed3ng th\u1eed nghi\u1ec7m. \u0110\u1ed3ng th\u1eddi, h\u01a1i n\u01b0\u1edbc tan ch\u1ea3y s\u1ebd quay tr\u1edf l\u1ea1i bu\u1ed3ng, l\u00e0m t\u0103ng \u0111\u1ed9 \u1ea9m trong bu\u1ed3ng v\u00e0 l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam t\u00ecnh tr\u1ea1ng ng\u01b0ng t\u1ee5. Ph\u01b0\u01a1ng ph\u00e1p b\u1ecf qua kh\u00ed n\u00f3ng c\u1ee7a m\u00e1y n\u00e9n s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n ch\u1ea5t l\u00e0m l\u1ea1nh nhi\u1ec7t \u0111\u1ed9 cao th\u1ea3i ra t\u1eeb m\u00e1y n\u00e9n \u0111i qua b\u1ed9 bay h\u01a1i nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ec3 r\u00e3 \u0111\u00f4ng. M\u1ed9t s\u1ed1 trong s\u1ed1 ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m l\u1ea1nh sau khi ti\u1ebft l\u01b0u, \u0111i\u1ec1u n\u00e0y c\u0169ng s\u1ebd l\u00e0m t\u0103ng \u0111\u1ed9 \u1ea9m trong bu\u1ed3ng v\u00e0 l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam t\u00ecnh tr\u1ea1ng ng\u01b0ng t\u1ee5.<\/span><\/span><\/p>\n

\u0110\u1ec3 duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m c\u0169ng nh\u01b0 \u0111\u1ed9 \u1ea9m trong bu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n \u1edf m\u1ee9c th\u1ea5p, t\u00e1c gi\u1ea3 xem x\u00e9t vi\u1ec7c b\u1ed5 sung m\u1ed9t b\u1ed9 bay h\u01a1i, m\u1ed9t s\u1ed1 van \u0111i\u1ec7n t\u1eeb v\u00e0 hai van \u0111\u1ed9c l\u1eadp v\u00e0o c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh truy\u1ec1n th\u1ed1ng. \u1ed0ng d\u1eabn kh\u00ed t\u1ea1o n\u00ean h\u1ec7 th\u1ed1ng bu\u1ed3ng th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec3m s\u01b0\u01a1ng th\u1ea5p.<\/span><\/span><\/p>\n

H\u1ec7 th\u1ed1ng n\u00e0y kh\u00e1c v\u1edbi c\u1ea5u tr\u00fac bay h\u01a1i \u0111\u01a1n c\u1ee7a h\u1ec7 th\u1ed1ng chu tr\u00ecnh l\u00e0m l\u1ea1nh n\u00e9n h\u01a1i truy\u1ec1n th\u1ed1ng. N\u00f3 s\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 th\u1ed1ng v\u1edbi hai m\u00e1y bay h\u01a1i. Khi hai m\u00e1y bay h\u01a1i \u0111ang ch\u1ea1y \u0111\u1ec3 l\u00e0m l\u1ea1nh, m\u00e1y bay h\u01a1i kia s\u1ebd r\u00e3 \u0111\u00f4ng. Hai m\u00e1y bay h\u01a1i \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c \u1ed1ng d\u1eabn kh\u00ed \u0111\u1ed9c l\u1eadp t\u01b0\u01a1ng \u1ee9ng. Chu k\u1ef3 m\u1edf v\u00e0 \u0111\u00f3ng c\u1ee7a \u1ed1ng d\u1eabn kh\u00ed 1 v\u00e0 2 ng\u01b0\u1ee3c nhau. Lu\u00f4n \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y ph\u00e1t \u0111i\u1ec7n l\u00e0m l\u1ea1nh \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi lu\u1ed3ng kh\u00f4ng kh\u00ed tu\u1ea7n ho\u00e0n trong bu\u1ed3ng, trong khi m\u00e1y bay h\u01a1i r\u00e3 \u0111\u00f4ng \u0111\u01b0\u1ee3c c\u00e1ch ly kh\u1ecfi lu\u1ed3ng kh\u00f4ng kh\u00ed trong bu\u1ed3ng. H\u1ec7 th\u1ed1ng n\u00e0y kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 li\u00ean t\u1ee5c duy tr\u00ec c\u00f4ng vi\u1ec7c l\u00e0m l\u1ea1nh \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p m\u00e0 c\u00f2n li\u00ean t\u1ee5c lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed \u1ea9m trong bu\u1ed3ng.<\/span><\/span><\/p>\n

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

C\u00f4ng ngh\u1ec7 th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng l\u00e0 c\u00f4ng ngh\u1ec7 c\u01a1 b\u1ea3n th\u1ef1c t\u1ebf v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt quan tr\u1ecdng \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. Nhi\u1ec7m v\u1ee5 ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 nghi\u00ean c\u1ee9u t\u00e1c \u0111\u1ed9ng c\u1ee7a \u1ee9ng su\u1ea5t m\u00f4i tr\u01b0\u1eddng \u0111\u1ebfn hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m v\u00e0<\/p>\n","protected":false},"author":1,"featured_media":19790,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88],"tags":[],"class_list":["post-19789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-cong-nghe"],"acf":[],"_links":{"self":[{"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts\/19789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/comments?post=19789"}],"version-history":[{"count":3,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts\/19789\/revisions"}],"predecessor-version":[{"id":24084,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts\/19789\/revisions\/24084"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/media\/19790"}],"wp:attachment":[{"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/media?parent=19789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/categories?post=19789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/tags?post=19789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}