B\u1ee9c x\u1ea1 nhi\u1ec7t<\/li>\n<\/u1><\/p>\n
Nhi\u1ec7t \u0110\u1ed9 Kh\u00f4ng Kh\u00ed<\/h2>\n
Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed l\u00e0 y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t. Nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra c\u1ea3m gi\u00e1c kh\u00f3 ch\u1ecbu. Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 20\u00b0C \u0111\u1ebfn 24\u00b0C. Tuy nhi\u00ean, c\u1ea3m nh\u1eadn v\u1ec1 nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y v\u00e0o y\u1ebfu t\u1ed1 c\u00e1 nh\u00e2n v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u00e1c.<\/p>\n
\u0110\u1ed9 \u1ea8m<\/h2>\n
\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a kh\u00f4ng kh\u00ed c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. \u0110\u1ed9 \u1ea9m qu\u00e1 cao c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 ch\u1ecbu v\u00e0 t\u0103ng c\u1ea3m gi\u00e1c n\u00f3ng, trong khi \u0111\u1ed9 \u1ea9m qu\u00e1 th\u1ea5p c\u00f3 th\u1ec3 l\u00e0m kh\u00f4 da v\u00e0 kh\u00f3 th\u1edf. Ph\u1ea1m vi \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i l\u00fd t\u01b0\u1edfng th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 40% \u0111\u1ebfn 60%.<\/p>\n
T\u1ed1c \u0110\u1ed9 Gi\u00f3<\/h2>\n
T\u1ed1c \u0111\u1ed9 gi\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 trao \u0111\u1ed5i nhi\u1ec7t gi\u1eefa c\u01a1 th\u1ec3 con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh. Gi\u00f3 nh\u1eb9 c\u00f3 th\u1ec3 l\u00e0m m\u00e1t c\u01a1 th\u1ec3 v\u00e0o nh\u1eefng ng\u00e0y n\u00f3ng, nh\u01b0ng gi\u00f3 m\u1ea1nh c\u00f3 th\u1ec3 g\u00e2y ra c\u1ea3m gi\u00e1c l\u1ea1nh v\u00e0o m\u00f9a \u0111\u00f4ng. Ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 gi\u00f3 trong t\u00f2a nh\u00e0 gi\u00fap c\u1ea3i thi\u1ec7n s\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t.<\/p>\n
B\u1ee9c X\u1ea1 Nhi\u1ec7t<\/h2>\n
B\u1ee9c x\u1ea1 nhi\u1ec7t t\u1eeb c\u00e1c b\u1ec1 m\u1eb7t nh\u01b0 t\u01b0\u1eddng v\u00e0 c\u1eeda s\u1ed5 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3m gi\u00e1c nhi\u1ec7t c\u1ee7a c\u01b0 d\u00e2n. B\u1ee9c x\u1ea1 nhi\u1ec7t t\u1eeb m\u1eb7t tr\u1eddi c\u00f3 th\u1ec3 l\u00e0m n\u00f3ng b\u1ec1 m\u1eb7t v\u00e0 khu v\u1ef1c xung quanh. S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p che ch\u1eafn nh\u01b0 r\u00e8m c\u1eeda c\u00f3 th\u1ec3 gi\u00fap ki\u1ec3m so\u00e1t b\u1ee9c x\u1ea1 nhi\u1ec7t.<\/p>\n
C\u00f4ng Th\u1ee9c \u0110\u00e1nh Gi\u00e1 S\u1ef1 Tho\u1ea3i M\u00e1i V\u1ec1 Nhi\u1ec7t<\/h2>\n
M\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c v\u00e0 ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t, bao g\u1ed3m ch\u1ec9 s\u1ed1 PMV (Predicted Mean Vote) v\u00e0 PPD (Predicted Percentage of Dissatisfied). Ch\u1ec9 s\u1ed1 PMV d\u1ef1a tr\u00ean thang \u0111o t\u1eeb -3 (r\u1ea5t l\u1ea1nh) \u0111\u1ebfn +3 (r\u1ea5t n\u00f3ng), trong khi PPD t\u00ednh to\u00e1n ph\u1ea7n tr\u0103m ng\u01b0\u1eddi c\u1ea3m th\u1ea5y kh\u00f4ng tho\u1ea3i m\u00e1i.<\/p>\n
C\u00f4ng th\u1ee9c PMV:\\(\\mathrm{PMV} = \\left[ 0{,}303 \\times e^{-0{,}036 \\times M} + 0{,}028 \\right] \\times \\left( M – W – 3{,}96 \\times 10^{-8} \\times (T_r + 273)^4 – v\\right) \\)<\/p>\n
\u1ede \u0111\u00e2y:<\/p>\n
<\/p>\n\\(M\\) l\u00e0 t\u1ed1c \u0111\u1ed9 chuy\u1ec3n h\u00f3a trong c\u01a1 th\u1ec3 (W\/m2<\/sup>)<\/li>\n\\(W\\) l\u00e0 c\u00f4ng su\u1ea5t c\u01a1 l\u00fd thuy\u1ebft (W\/m2<\/sup>)<\/li>\n\\(T_r\\) l\u00e0 nhi\u1ec7t \u0111\u1ed9 b\u1ee9c x\u1ea1 trung b\u00ecnh (\u00b0C)<\/li>\n\\(v\\) l\u00e0 v\u1eadn t\u1ed1c kh\u00f4ng kh\u00ed (m\/s)<\/li>\n<\/u1><\/p>\n
S\u1ef1 tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0 kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 v\u1ea5n \u0111\u1ec1 nhi\u1ec7t \u0111\u1ed9. Vi\u1ec7c c\u00e2n b\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c y\u1ebfu t\u1ed1 tr\u00ean l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng s\u1ed1ng t\u1ed1t nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i v\u1ec1 nhi\u1ec7t trong c\u00e1c t\u00f2a nh\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, th\u00f4ng gi\u00f3, v\u00e0 c\u00e1ch nhi\u1ec7t, \u1ea3nh h\u01b0\u1edfng l\u1edbn t\u1edbi s\u1ee9c kh\u1ecfe v\u00e0 hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"\n
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![\"Y\u1ebfu](\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/yeu_to_nao_quyet_dinh_su_thoai_mai_ve_nhiet_trong_cac_toa_nha.png\")
<\/p>\n