{"id":19799,"date":"2022-09-22T07:43:53","date_gmt":"2022-09-22T07:43:53","guid":{"rendered":"http:\/\/dgbellvietnam.com\/about-the-selection-of-temperature-humidity-test-chamber\/"},"modified":"2024-11-15T14:57:38","modified_gmt":"2024-11-15T07:57:38","slug":"about-the-selection-of-temperature-humidity-test-chamber","status":"publish","type":"post","link":"https:\/\/dgbellvietnam.com\/en\/about-the-selection-of-temperature-humidity-test-chamber\/","title":{"rendered":"Gi\u1edbi thi\u1ec7u vi\u1ec7c l\u1ef1a ch\u1ecdn bu\u1ed3ng th\u1eed nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9 \u1ea9m"},"content":{"rendered":"
\n

\u0110i\u1ec1u khi\u1ec3n\u00a0<\/span><\/span><\/strong><\/span><\/span><\/h1>\n

Bu\u1ed3ng th\u1eed nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m<\/span><\/span><\/a> bao g\u1ed3m bu\u1ed3ng th\u1eed li\u00ean t\u1ee5c v\u00e0 bu\u1ed3ng th\u1eed xen k\u1ebd. Bu\u1ed3ng th\u1eed nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn bu\u1ed3ng th\u1eed nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p li\u00ean t\u1ee5c. Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a n\u00f3 l\u00e0: \u0111\u1eb7t nhi\u1ec7t \u0111\u1ed9 m\u1ee5c ti\u00eau<\/span><\/span><\/p>\n

Bu\u1ed3ng ki\u1ec3m tra c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn \u0111i\u1ec3m nhi\u1ec7t \u0111\u1ed9 m\u1ee5c ti\u00eau. Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m kh\u00f4ng \u0111\u1ed5i c\u0169ng t\u01b0\u01a1ng t\u1ef1. \u0110\u1eb7t \u0111i\u1ec3m nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m m\u1ee5c ti\u00eau. Bu\u1ed3ng th\u1eed nghi\u1ec7m c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn \u0111i\u1ec3m nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m m\u1ee5c ti\u00eau. Bu\u1ed3ng th\u1eed nghi\u1ec7m xen k\u1ebd nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p c\u00f3 ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ec3 thi\u1ebft l\u1eadp m\u1ed9t ho\u1eb7c nhi\u1ec1u thay \u0111\u1ed5i v\u00e0 chu k\u1ef3 nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p.<\/span><\/span><\/p>\n

Bu\u1ed3ng th\u1eed nghi\u1ec7m c\u00f3 kh\u1ea3 n\u0103ng ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m theo \u0111\u01b0\u1eddng cong c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 t\u0103ng v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 trong ph\u1ea1m vi t\u1ed1c \u0111\u1ed9 t\u0103ng v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a, t\u1ee9c l\u00e0 t\u1ed1c \u0111\u1ed9 t\u0103ng v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t theo \u0111\u1ed9 d\u1ed1c c\u1ee7a \u0111\u01b0\u1eddng cong c\u00e0i \u0111\u1eb7t. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, bu\u1ed3ng th\u1eed nghi\u1ec7m nhi\u1ec7t \u1ea9m xen k\u1ebd nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc c\u00e1c \u0111\u01b0\u1eddng cong nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m v\u00e0 ki\u1ec3m so\u00e1t ch\u00fang theo c\u00e1c c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc.<\/span><\/span><\/p>\n

T\u1ea5t nhi\u00ean, bu\u1ed3ng th\u1eed nghi\u1ec7m xen k\u1ebd c\u00f3 ch\u1ee9c n\u0103ng c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m kh\u00f4ng \u0111\u1ed5i, nh\u01b0ng chi ph\u00ed s\u1ea3n xu\u1ea5t bu\u1ed3ng th\u1eed nghi\u1ec7m xen k\u1ebd t\u01b0\u01a1ng \u0111\u1ed1i cao. B\u1edfi v\u00ec bu\u1ed3ng th\u1eed nghi\u1ec7m xen k\u1ebd c\u1ea7n \u0111\u01b0\u1ee3c trang b\u1ecb thi\u1ebft b\u1ecb ghi \u0111\u01b0\u1eddng cong t\u1ef1 \u0111\u1ed9ng v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u01b0\u01a1ng tr\u00ecnh \u1edf ph\u00eda t\u00e2y, v\u00e0 v\u1ea5n \u0111\u1ec1 kh\u1edfi \u0111\u1ed9ng t\u1ee7 l\u1ea1nh khi nhi\u1ec7t \u0111\u1ed9 trong bu\u1ed3ng cao ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft. Do \u0111\u00f3, gi\u00e1 c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m xen k\u1ebd th\u01b0\u1eddng cao h\u01a1n 20% so v\u1edbi bu\u1ed3ng th\u1eed nghi\u1ec7m kh\u00f4ng \u0111\u1ed5i. Do \u0111\u00f3, ch\u00fang ta n\u00ean th\u1ef1c t\u1ebf v\u00e0 l\u1ea5y nhu c\u1ea7u c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m l\u00e0m \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u v\u00e0 ch\u1ecdn bu\u1ed3ng th\u1eed nghi\u1ec7m kh\u00f4ng \u0111\u1ed5i ho\u1eb7c bu\u1ed3ng th\u1eed nghi\u1ec7m xen k\u1ebd.<\/span><\/span><\/p>\n

T\u1ef7 l\u1ec7 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9<\/span><\/span><\/strong><\/span><\/span><\/h1>\n

C\u00e1c bu\u1ed3ng th\u1eed nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p th\u00f4ng th\u01b0\u1eddng kh\u00f4ng c\u00f3 ch\u1ec9 s\u1ed1 t\u1ed1c \u0111\u1ed9 l\u00e0m m\u00e1t v\u00e0 th\u1eddi gian t\u1eeb nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 t\u1ed1i thi\u1ec3u danh ngh\u0129a th\u01b0\u1eddng l\u00e0<\/span><\/span><\/p>\n

90~120 ph\u00fat. Bu\u1ed3ng th\u1eed nghi\u1ec7m xen k\u1ebd nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p v\u00e0 bu\u1ed3ng th\u1eed nghi\u1ec7m nhi\u1ec7t \u1ea9m xen k\u1ebd nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p \u0111\u1ec1u c\u00f3 y\u00eau c\u1ea7u v\u1ec1 t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9, th\u01b0\u1eddng y\u00eau c\u1ea7u 1\u2103\/ph\u00fat v\u00e0 t\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh trong ph\u1ea1m vi t\u1ed1c \u0111\u1ed9 n\u00e0y. T\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 nhanh l\u00e0 nhanh. T\u1ed1c \u0111\u1ed9 t\u0103ng v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u1ea1t 3\u2103\/ph\u00fat~15\u2103\/ph\u00fat v\u00e0 t\u1ed1c \u0111\u1ed9 t\u0103ng v\u00e0 t\u0103ng nhi\u1ec7t \u0111\u1ed9 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 \u0111\u1ea1t h\u01a1n 30\u2103\/ph\u00fat \u1edf m\u1ed9t s\u1ed1 v\u00f9ng nhi\u1ec7t \u0111\u1ed9<\/span><\/span><\/p>\n

Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 nhanh v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau n\u00f3i chung l\u00e0 gi\u1ed1ng nhau, t\u1ee9c l\u00e0 \u2013 60~+130\u2103, nh\u01b0ng ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9 l\u00e0m m\u00e1t l\u1ea1i kh\u00e1c nhau. Theo c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m kh\u00e1c nhau, m\u1ed9t s\u1ed1 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 nhanh l\u00e0 \u2013 55~ +80\u2103, trong khi m\u1ed9t s\u1ed1 kh\u00e1c l\u00e0 40~+80\u2103.<\/span><\/span><\/p>\n

C\u00f3 hai c\u00e1ch \u0111\u1ec3 m\u00f4 t\u1ea3 t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 nhanh, m\u1ed9t l\u00e0 t\u1ed1c \u0111\u1ed9 t\u0103ng v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh, v\u00e0 c\u00e1ch c\u00f2n l\u1ea1i l\u00e0 t\u1ed1c \u0111\u1ed9 t\u0103ng v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 tuy\u1ebfn t\u00ednh (th\u1ef1c t\u1ebf l\u00e0 t\u1ed1c \u0111\u1ed9 trung b\u00ecnh c\u1ee9 sau 5 ph\u00fat). T\u1ed1c \u0111\u1ed9 trung b\u00ecnh t\u1ed5ng th\u1ec3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn t\u1ef7 l\u1ec7 ch\u00eanh l\u1ec7ch gi\u1eefa nhi\u1ec7t \u0111\u1ed9 cao nh\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p nh\u1ea5t v\u00e0 th\u1eddi gian trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m.<\/span><\/span><\/p>\n

Hi\u1ec7n nay, c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 do c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb ki\u1ec3m tra m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc ngo\u00e0i cung c\u1ea5p l\u00e0 t\u1ed1c \u0111\u1ed9 trung b\u00ecnh c\u1ee7a to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh. T\u1ed1c \u0111\u1ed9 t\u0103ng v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 tuy\u1ebfn t\u00ednh l\u00e0 t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o sau m\u1ed7i 5 ph\u00fat. Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u1ed1i v\u1edbi bu\u1ed3ng th\u1eed nghi\u1ec7m thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 nhanh, ph\u1ea7n kh\u00f3 kh\u0103n v\u00e0 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 t\u0103ng v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 tuy\u1ebfn t\u00ednh l\u00e0 t\u1ed1c \u0111\u1ed9 l\u00e0m m\u00e1t m\u00e0 bu\u1ed3ng th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c trong 5 ph\u00fat cu\u1ed1i c\u1ee7a ph\u1ea7n l\u00e0m m\u00e1t.<\/span><\/span><\/p>\n

Theo m\u1ed9t g\u00f3c \u0111\u1ed9 n\u00e0o \u0111\u00f3, t\u1ed1c \u0111\u1ed9 t\u0103ng gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 tuy\u1ebfn t\u00ednh (t\u1ed1c \u0111\u1ed9 trung b\u00ecnh c\u1ee9 5 ph\u00fat) mang t\u00ednh khoa h\u1ecdc h\u01a1n. Do \u0111\u00f3, t\u1ed1t h\u01a1n l\u00e0 thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m n\u00ean c\u00f3 hai th\u00f4ng s\u1ed1: t\u1ed1c \u0111\u1ed9 t\u0103ng gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh v\u00e0 t\u1ed1c \u0111\u1ed9 t\u0103ng gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 tuy\u1ebfn t\u00ednh (t\u1ed1c \u0111\u1ed9 trung b\u00ecnh c\u1ee9 5 ph\u00fat). Nh\u00ecn chung, t\u1ed1c \u0111\u1ed9 t\u0103ng gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 tuy\u1ebfn t\u00ednh (t\u1ed1c \u0111\u1ed9 trung b\u00ecnh c\u1ee9 5 ph\u00fat) b\u1eb1ng 1\/2 t\u1ed1c \u0111\u1ed9 t\u0103ng gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh chung.<\/span><\/span><\/p>\n

T\u1ed1c \u0111\u1ed9 gi\u00f3<\/span><\/span><\/strong><\/span><\/span><\/h1>\n

Theo c\u00e1c ti\u00eau chu\u1ea9n c\u00f3 li\u00ean quan, t\u1ed1c \u0111\u1ed9 gi\u00f3 trong bu\u1ed3ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m ph\u1ea3i nh\u1ecf h\u01a1n 1,7m\/gi\u00e2y trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng. \u0110\u1ed1i v\u1edbi b\u1ea3n th\u00e2n th\u1eed nghi\u1ec7m, t\u1ed1c \u0111\u1ed9 gi\u00f3 c\u00e0ng nh\u1ecf c\u00e0ng t\u1ed1t. N\u1ebfu t\u1ed1c \u0111\u1ed9 gi\u00f3 qu\u00e1 cao, n\u00f3 s\u1ebd \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i nhi\u1ec7t gi\u1eefa b\u1ec1 m\u1eb7t c\u1ee7a m\u1eabu th\u1eed v\u00e0 d\u00f2ng ch\u1ea3y trong bu\u1ed3ng, \u0111i\u1ec1u n\u00e0y g\u00e2y b\u1ea5t l\u1ee3i cho t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a th\u1eed nghi\u1ec7m. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng nh\u1ea5t trong bu\u1ed3ng c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m, c\u1ea7n ph\u1ea3i c\u00f3 kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng trong bu\u1ed3ng th\u1eed nghi\u1ec7m. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi bu\u1ed3ng th\u1eed nghi\u1ec7m thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 nhanh v\u00e0 bu\u1ed3ng th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng to\u00e0n di\u1ec7n nhi\u1ec1u y\u1ebfu t\u1ed1 nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, \u0111\u1ed9 rung v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c, \u0111\u1ec3 theo \u0111u\u1ed5i t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9, t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ee7a kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng trong bu\u1ed3ng ph\u1ea3i \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c v\u00e0 t\u1ed1c \u0111\u1ed9 gi\u00f3 th\u01b0\u1eddng l\u00e0 2 ~ 3 m\/gi\u00e2y. Do \u0111\u00f3, gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 gi\u00f3 kh\u00e1c nhau cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/span><\/span><\/p>\n

Bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9<\/span><\/span><\/strong><\/span><\/span><\/h1>\n

Bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 nh\u1eadn bi\u1ebft. H\u1ea7u h\u1ebft c\u00e1c bu\u1ed3ng th\u1eed nghi\u1ec7m do t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t \u0111\u1ec1u th\u1ef1c s\u1ef1Bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t trong ph\u1ea1m vi \u00b1 0,3 \u2103.<\/span><\/span><\/p>\n

T\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9<\/span><\/span><\/p>\n

\u0110\u1ec3 m\u00f4 ph\u1ecfng ch\u00ednh x\u00e1c h\u01a1n c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf c\u1ee7a s\u1ea3n ph\u1ea9m trong t\u1ef1 nhi\u00ean, c\u1ea7n ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng<\/span><\/span><\/p>\n

M\u00f4i tr\u01b0\u1eddng xung quanh c\u00f3 c\u00f9ng nhi\u1ec7t \u0111\u1ed9.<\/span><\/span><\/p>\n

Do \u0111\u00f3, vi\u1ec7c thi\u1ebft l\u1eadp \u0111\u1ed9 d\u1ed1c nhi\u1ec7t \u0111\u1ed9 v\u00e0 bi\u00ean \u0111\u1ed9 nhi\u1ec7t \u0111\u1ed9 th\u1eed nghi\u1ec7m \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/span><\/span><\/p>\n

Ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m<\/span><\/span><\/span><\/strong><\/span><\/h1>\n

\u0110\u1ed9 \u1ea9m trong bu\u1ed3ng th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p b\u00f3ng \u01b0\u1edbt v\u00e0 kh\u00f4. Ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m m\u00f4i tr\u01b0\u1eddng y\u00eau c\u1ea7u \u0111\u1ed9 l\u1ec7ch \u0111\u1ed9 \u1ea9m ph\u1ea3i l\u00e0 \u00b1 23% RH. \u0110\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m, \u0111\u1ed9 ch\u00ednh x\u00e1c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 c\u1ee7a bu\u1ed3ng th\u1eed nghi\u1ec7m \u0111\u1ed9 \u1ea9m ph\u1ea3i cao v\u00e0 \u0111\u1ed9 dao \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng nh\u1ecf h\u01a1n \u00b1 0,2 \u2103. N\u1ebfu kh\u00f4ng, r\u1ea5t kh\u00f3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m.<\/span><\/span><\/p>\n

L\u00e0m m\u00e1t<\/span><\/span><\/span><\/strong><\/span><\/h1>\n

N\u1ebfu bu\u1ed3ng th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh, h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t. Bu\u1ed3ng th\u1eed nghi\u1ec7m c\u00f3 hai lo\u1ea1i l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed v\u00e0 l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc.<\/span><\/span><\/p>\n

\n
<\/div>\n
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\u0110i\u1ec1u khi\u1ec3n\u00a0 Bu\u1ed3ng th\u1eed nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m bao g\u1ed3m bu\u1ed3ng th\u1eed li\u00ean t\u1ee5c v\u00e0 bu\u1ed3ng th\u1eed xen k\u1ebd. Bu\u1ed3ng th\u1eed nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn bu\u1ed3ng th\u1eed nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p li\u00ean t\u1ee5c. Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a n\u00f3 l\u00e0: \u0111\u1eb7t nhi\u1ec7t \u0111\u1ed9 m\u1ee5c ti\u00eau Bu\u1ed3ng<\/p>\n","protected":false},"author":1,"featured_media":19800,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88],"tags":[],"class_list":["post-19799","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\/19799","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=19799"}],"version-history":[{"count":2,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts\/19799\/revisions"}],"predecessor-version":[{"id":22409,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts\/19799\/revisions\/22409"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/media\/19800"}],"wp:attachment":[{"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/media?parent=19799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/categories?post=19799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/tags?post=19799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}